diff options
Diffstat (limited to 'main/linux-scst')
| -rw-r--r-- | main/linux-scst/APKBUILD | 26 | ||||
| -rw-r--r-- | main/linux-scst/kernelconfig.x86_64 | 1208 | ||||
| -rw-r--r-- | main/linux-scst/scst-2.2.0-3.2.2.patch (renamed from main/linux-scst/scst-2.1.0-2.6.39.patch) | 2447 |
3 files changed, 1972 insertions, 1709 deletions
diff --git a/main/linux-scst/APKBUILD b/main/linux-scst/APKBUILD index 8c1f8471c9..62da4613be 100644 --- a/main/linux-scst/APKBUILD +++ b/main/linux-scst/APKBUILD @@ -2,17 +2,17 @@ _flavor=scst pkgname=linux-${_flavor} -pkgver=2.6.39.4 +pkgver=3.2.2 -_scstver=2.1.0 +_scstver=2.2.0 -if [ "${pkgver##*.*.*.*}" = "$pkgver" ]; then - _kernver=$pkgver +if [ "${pkgver##*.*.*}" = "$pkgver" ]; then + _kernver=$pkgver else - _kernver=${pkgver%.*} + _kernver=${pkgver%.*} fi -pkgrel=1 +pkgrel=0 pkgdesc="Linux kernel with SCST" url="http://scst.sourceforge.net" depends="mkinitfs linux-firmware" @@ -20,10 +20,10 @@ makedepends="perl installkernel" options="!strip" _config=${config:-kernelconfig.${CARCH}} install= -source="http://mirror.be.gbxs.net/pub/linux/kernel/v2.6/linux-$_kernver.tar.bz2 - http://mirror.be.gbxs.net/pub/linux/kernel/v2.6/patch-$pkgver.bz2 +source="http://www.kernel.org/pub/linux/kernel/v3.0/linux-$_kernver.tar.bz2 + http://www.kernel.org/pub/linux/kernel/v3.0/patch-$pkgver.bz2 kernelconfig.x86_64 - scst-2.1.0-2.6.39.patch + scst-2.2.0-3.2.2.patch " subpackages="$pkgname-dev" arch="x86_64" @@ -131,7 +131,7 @@ dev() { "$subpkgdir"/lib/modules/${_abi_release}/build } -md5sums="1aab7a741abe08d42e8eccf20de61e05 linux-2.6.39.tar.bz2 -ff5eb7323c054a128d2922bde3297ed5 patch-2.6.39.4.bz2 -82712844db0333b4dccb38638a73f640 kernelconfig.x86_64 -456cd9f0a71d9b2ca15d207f2d2a59a1 scst-2.1.0-2.6.39.patch" +md5sums="7ceb61f87c097fc17509844b71268935 linux-3.2.tar.bz2 +e9e53fba37c5e2afa4cdecab234120bd patch-3.2.2.bz2 +ef1fc8a0f776a9639a135ac58acd26ce kernelconfig.x86_64 +da058cfd855d01f71443370d846ea541 scst-2.2.0-3.2.2.patch" diff --git a/main/linux-scst/kernelconfig.x86_64 b/main/linux-scst/kernelconfig.x86_64 index 699eee3427..117c48e294 100644 --- a/main/linux-scst/kernelconfig.x86_64 +++ b/main/linux-scst/kernelconfig.x86_64 @@ -1,7 +1,6 @@ # -# Automatically generated make config: don't edit -# Linux/x86_64 2.6.39.4 Kernel Configuration -# Fri Oct 28 15:00:53 2011 +# Automatically generated file; DO NOT EDIT. +# Linux/x86_64 3.2.2 Kernel Configuration # CONFIG_64BIT=y # CONFIG_X86_32 is not set @@ -13,6 +12,7 @@ CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig" CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_CLOCKSOURCE_WATCHDOG=y CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_ARCH_CLOCKSOURCE_DATA=y CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y @@ -39,7 +39,6 @@ CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y CONFIG_HAVE_SETUP_PER_CPU_AREA=y CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y -CONFIG_HAVE_CPUMASK_OF_CPU_MAP=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ZONE_DMA32=y @@ -47,13 +46,13 @@ CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_AUDIT_ARCH=y CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y +CONFIG_HAVE_INTEL_TXT=y CONFIG_X86_64_SMP=y CONFIG_X86_HT=y CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-rdi -fcall-saved-rsi -fcall-saved-rdx -fcall-saved-rcx -fcall-saved-r8 -fcall-saved-r9 -fcall-saved-r10 -fcall-saved-r11" # CONFIG_KTIME_SCALAR is not set CONFIG_ARCH_CPU_PROBE_RELEASE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" -CONFIG_CONSTRUCTORS=y CONFIG_HAVE_IRQ_WORK=y CONFIG_IRQ_WORK=y @@ -75,6 +74,7 @@ CONFIG_KERNEL_GZIP=y # CONFIG_KERNEL_LZMA is not set # CONFIG_KERNEL_XZ is not set # CONFIG_KERNEL_LZO is not set +CONFIG_DEFAULT_HOSTNAME="(none)" CONFIG_SWAP=y CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y @@ -82,7 +82,10 @@ CONFIG_SYSVIPC_SYSCTL=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y # CONFIG_FHANDLE is not set -# CONFIG_TASKSTATS is not set +CONFIG_TASKSTATS=y +CONFIG_TASK_DELAY_ACCT=y +CONFIG_TASK_XACCT=y +CONFIG_TASK_IO_ACCOUNTING=y # CONFIG_AUDIT is not set CONFIG_HAVE_GENERIC_HARDIRQS=y @@ -94,8 +97,9 @@ CONFIG_HAVE_SPARSE_IRQ=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_IRQ_SHOW=y CONFIG_GENERIC_PENDING_IRQ=y +CONFIG_GENERIC_IRQ_CHIP=y CONFIG_IRQ_FORCED_THREADING=y -# CONFIG_SPARSE_IRQ is not set +CONFIG_SPARSE_IRQ=y # # RCU Subsystem @@ -113,17 +117,18 @@ CONFIG_LOG_BUF_SHIFT=14 CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y CONFIG_CGROUPS=y # CONFIG_CGROUP_DEBUG is not set -CONFIG_CGROUP_NS=y CONFIG_CGROUP_FREEZER=y CONFIG_CGROUP_DEVICE=y CONFIG_CPUSETS=y # CONFIG_PROC_PID_CPUSET is not set CONFIG_CGROUP_CPUACCT=y CONFIG_RESOURCE_COUNTERS=y -# CONFIG_CGROUP_MEM_RES_CTLR is not set +CONFIG_CGROUP_MEM_RES_CTLR=y +# CONFIG_CGROUP_MEM_RES_CTLR_SWAP is not set # CONFIG_CGROUP_PERF is not set CONFIG_CGROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y +CONFIG_CFS_BANDWIDTH=y CONFIG_RT_GROUP_SCHED=y CONFIG_BLK_CGROUP=y # CONFIG_DEBUG_BLK_CGROUP is not set @@ -134,6 +139,7 @@ CONFIG_USER_NS=y CONFIG_PID_NS=y CONFIG_NET_NS=y CONFIG_SCHED_AUTOGROUP=y +CONFIG_MM_OWNER=y # CONFIG_SYSFS_DEPRECATED is not set # CONFIG_RELAY is not set CONFIG_BLK_DEV_INITRD=y @@ -150,12 +156,13 @@ CONFIG_EXPERT=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_KALLSYMS_ALL=y CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_PCSPKR_PLATFORM=y +CONFIG_HAVE_PCSPKR_PLATFORM=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -172,6 +179,7 @@ CONFIG_HAVE_PERF_EVENTS=y # CONFIG_PERF_EVENTS=y CONFIG_PERF_COUNTERS=y +# CONFIG_DEBUG_PERF_USE_VMALLOC is not set CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y # CONFIG_SLUB_DEBUG is not set @@ -203,6 +211,7 @@ CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y CONFIG_HAVE_USER_RETURN_NOTIFIER=y CONFIG_HAVE_PERF_EVENTS_NMI=y CONFIG_HAVE_ARCH_JUMP_LABEL=y +CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y # # GCOV-based kernel profiling @@ -220,6 +229,7 @@ CONFIG_MODVERSIONS=y CONFIG_STOP_MACHINE=y CONFIG_BLOCK=y CONFIG_BLK_DEV_BSG=y +CONFIG_BLK_DEV_BSGLIB=y # CONFIG_BLK_DEV_INTEGRITY is not set # CONFIG_BLK_DEV_THROTTLING is not set CONFIG_BLOCK_COMPAT=y @@ -230,7 +240,7 @@ CONFIG_BLOCK_COMPAT=y CONFIG_IOSCHED_NOOP=y CONFIG_IOSCHED_DEADLINE=m CONFIG_IOSCHED_CFQ=y -# CONFIG_CFQ_GROUP_IOSCHED is not set +CONFIG_CFQ_GROUP_IOSCHED=y CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" @@ -274,12 +284,15 @@ CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y CONFIG_SMP=y +CONFIG_X86_X2APIC=y CONFIG_X86_MPPARSE=y CONFIG_X86_EXTENDED_PLATFORM=y # CONFIG_X86_VSMP is not set CONFIG_SCHED_OMIT_FRAME_POINTER=y CONFIG_PARAVIRT_GUEST=y +# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set CONFIG_XEN=y CONFIG_XEN_DOM0=y CONFIG_XEN_PRIVILEGED_GUEST=y @@ -287,12 +300,12 @@ CONFIG_XEN_PVHVM=y CONFIG_XEN_MAX_DOMAIN_MEMORY=128 CONFIG_XEN_SAVE_RESTORE=y # CONFIG_XEN_DEBUG_FS is not set -# CONFIG_XEN_DEBUG is not set CONFIG_KVM_CLOCK=y CONFIG_KVM_GUEST=y CONFIG_PARAVIRT=y # CONFIG_PARAVIRT_SPINLOCKS is not set CONFIG_PARAVIRT_CLOCK=y +# CONFIG_PARAVIRT_DEBUG is not set CONFIG_NO_BOOTMEM=y # CONFIG_MEMTEST is not set # CONFIG_MK8 is not set @@ -303,6 +316,7 @@ CONFIG_GENERIC_CPU=y CONFIG_X86_INTERNODE_CACHE_SHIFT=6 CONFIG_X86_CMPXCHG=y CONFIG_CMPXCHG_LOCAL=y +CONFIG_CMPXCHG_DOUBLE=y CONFIG_X86_L1_CACHE_SHIFT=6 CONFIG_X86_XADD=y CONFIG_X86_WP_WORKS_OK=y @@ -320,11 +334,10 @@ CONFIG_HPET_EMULATE_RTC=y CONFIG_DMI=y CONFIG_GART_IOMMU=y # CONFIG_CALGARY_IOMMU is not set -# CONFIG_AMD_IOMMU is not set CONFIG_SWIOTLB=y CONFIG_IOMMU_HELPER=y -# CONFIG_IOMMU_API is not set -CONFIG_NR_CPUS=8 +# CONFIG_MAXSMP is not set +CONFIG_NR_CPUS=128 CONFIG_SCHED_SMT=y CONFIG_SCHED_MC=y CONFIG_IRQ_TIME_ACCOUNTING=y @@ -346,8 +359,8 @@ CONFIG_ARCH_PHYS_ADDR_T_64BIT=y CONFIG_ARCH_DMA_ADDR_T_64BIT=y CONFIG_DIRECT_GBPAGES=y # CONFIG_NUMA is not set -CONFIG_ARCH_SPARSEMEM_DEFAULT=y CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 CONFIG_SELECT_MEMORY_MODEL=y @@ -374,6 +387,7 @@ CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_TRANSPARENT_HUGEPAGE=y CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y # CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set +# CONFIG_CLEANCACHE is not set # CONFIG_X86_CHECK_BIOS_CORRUPTION is not set CONFIG_X86_RESERVE_LOW=64 CONFIG_MTRR=y @@ -382,6 +396,7 @@ CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0 CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1 CONFIG_X86_PAT=y CONFIG_ARCH_USES_PG_UNCACHED=y +CONFIG_ARCH_RANDOM=y # CONFIG_EFI is not set # CONFIG_SECCOMP is not set # CONFIG_CC_STACKPROTECTOR is not set @@ -417,7 +432,6 @@ CONFIG_ACPI=y CONFIG_ACPI_SLEEP=y CONFIG_ACPI_PROCFS=y CONFIG_ACPI_PROCFS_POWER=y -# CONFIG_ACPI_POWER_METER is not set CONFIG_ACPI_EC_DEBUGFS=y CONFIG_ACPI_PROC_EVENT=y CONFIG_ACPI_AC=m @@ -439,8 +453,9 @@ CONFIG_X86_PM_TIMER=y CONFIG_ACPI_CONTAINER=m CONFIG_ACPI_SBS=m CONFIG_ACPI_HED=m +# CONFIG_ACPI_CUSTOM_METHOD is not set CONFIG_ACPI_APEI=y -CONFIG_ACPI_APEI_GHES=m +# CONFIG_ACPI_APEI_GHES is not set CONFIG_ACPI_APEI_EINJ=m CONFIG_ACPI_APEI_ERST_DEBUG=y # CONFIG_SFI is not set @@ -450,7 +465,6 @@ CONFIG_ACPI_APEI_ERST_DEBUG=y # CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_TABLE=m -# CONFIG_CPU_FREQ_DEBUG is not set CONFIG_CPU_FREQ_STAT=m # CONFIG_CPU_FREQ_STAT_DETAILS is not set CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y @@ -465,7 +479,7 @@ CONFIG_CPU_FREQ_GOV_ONDEMAND=m CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m # -# CPUFreq processor drivers +# x86 CPU frequency scaling drivers # CONFIG_X86_PCC_CPUFREQ=m CONFIG_X86_ACPI_CPUFREQ=m @@ -485,7 +499,8 @@ CONFIG_INTEL_IDLE=y # # Memory power savings # -# CONFIG_I7300_IDLE is not set +CONFIG_I7300_IDLE_IOAT_CHANNEL=y +CONFIG_I7300_IDLE=m # # Bus options (PCI etc.) @@ -496,8 +511,6 @@ CONFIG_PCI_MMCONFIG=y CONFIG_PCI_XEN=y CONFIG_PCI_DOMAINS=y CONFIG_PCI_CNB20LE_QUIRK=y -# CONFIG_DMAR is not set -# CONFIG_INTR_REMAP is not set CONFIG_PCIEPORTBUS=y CONFIG_HOTPLUG_PCI_PCIE=m # CONFIG_PCIEAER is not set @@ -505,10 +518,14 @@ CONFIG_PCIEASPM=y # CONFIG_PCIEASPM_DEBUG is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y +# CONFIG_PCI_DEBUG is not set CONFIG_PCI_STUB=m -CONFIG_XEN_PCIDEV_FRONTEND=y +CONFIG_XEN_PCIDEV_FRONTEND=m CONFIG_HT_IRQ=y -# CONFIG_PCI_IOV is not set +CONFIG_PCI_ATS=y +CONFIG_PCI_IOV=y +CONFIG_PCI_PRI=y +CONFIG_PCI_PASID=y CONFIG_PCI_IOAPIC=y CONFIG_PCI_LABEL=y CONFIG_ISA_DMA_API=y @@ -646,7 +663,7 @@ CONFIG_IPV6_SUBTREES=y CONFIG_IPV6_MROUTE=y CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y CONFIG_IPV6_PIMSM_V2=y -CONFIG_NETLABEL=y +# CONFIG_NETLABEL is not set CONFIG_NETWORK_SECMARK=y CONFIG_NETWORK_PHY_TIMESTAMPING=y CONFIG_NETFILTER=y @@ -665,7 +682,7 @@ CONFIG_NF_CONNTRACK_MARK=y CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_ZONES=y CONFIG_NF_CONNTRACK_EVENTS=y -# CONFIG_NF_CONNTRACK_TIMESTAMP is not set +CONFIG_NF_CONNTRACK_TIMESTAMP=y CONFIG_NF_CT_PROTO_DCCP=m CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m @@ -769,6 +786,7 @@ CONFIG_IP_SET_HASH_IPPORTIP=m CONFIG_IP_SET_HASH_IPPORTNET=m CONFIG_IP_SET_HASH_NET=m CONFIG_IP_SET_HASH_NETPORT=m +CONFIG_IP_SET_HASH_NETIFACE=m CONFIG_IP_SET_LIST_SET=m CONFIG_IP_VS=m CONFIG_IP_VS_IPV6=y @@ -907,6 +925,12 @@ CONFIG_INET_DCCP_DIAG=m CONFIG_IP_DCCP_CCID3=y # CONFIG_IP_DCCP_CCID3_DEBUG is not set CONFIG_IP_DCCP_TFRC_LIB=y + +# +# DCCP Kernel Hacking +# +# CONFIG_IP_DCCP_DEBUG is not set +# CONFIG_NET_DCCPPROBE is not set CONFIG_IP_SCTP=m CONFIG_NET_SCTPPROBE=m # CONFIG_SCTP_DBG_MSG is not set @@ -956,6 +980,7 @@ CONFIG_LAPB=m CONFIG_WAN_ROUTER=m CONFIG_PHONET=m CONFIG_IEEE802154=m +CONFIG_IEEE802154_6LOWPAN=m CONFIG_NET_SCHED=y # @@ -978,6 +1003,7 @@ CONFIG_NET_SCH_NETEM=m CONFIG_NET_SCH_DRR=m CONFIG_NET_SCH_MQPRIO=m CONFIG_NET_SCH_CHOKE=m +CONFIG_NET_SCH_QFQ=m CONFIG_NET_SCH_INGRESS=m # @@ -1021,6 +1047,8 @@ CONFIG_DNS_RESOLVER=y CONFIG_RPS=y CONFIG_RFS_ACCEL=y CONFIG_XPS=y +CONFIG_HAVE_BPF_JIT=y +CONFIG_BPF_JIT=y # # Network testing @@ -1028,36 +1056,7 @@ CONFIG_XPS=y CONFIG_NET_PKTGEN=m CONFIG_NET_TCPPROBE=m # CONFIG_HAMRADIO is not set -CONFIG_CAN=m -CONFIG_CAN_RAW=m -CONFIG_CAN_BCM=m - -# -# CAN Device Drivers -# -CONFIG_CAN_VCAN=m -CONFIG_CAN_SLCAN=m -CONFIG_CAN_DEV=m -# CONFIG_CAN_CALC_BITTIMING is not set -CONFIG_CAN_MCP251X=m -CONFIG_CAN_JANZ_ICAN3=m -# CONFIG_PCH_CAN is not set -CONFIG_CAN_SJA1000=m -CONFIG_CAN_SJA1000_PLATFORM=m -CONFIG_CAN_EMS_PCI=m -CONFIG_CAN_KVASER_PCI=m -CONFIG_CAN_PLX_PCI=m -CONFIG_CAN_C_CAN=m -CONFIG_CAN_C_CAN_PLATFORM=m - -# -# CAN USB interfaces -# -# CONFIG_CAN_EMS_USB is not set -# CONFIG_CAN_ESD_USB2 is not set -CONFIG_CAN_SOFTING=m -CONFIG_CAN_SOFTING_CS=m -# CONFIG_CAN_DEBUG_DEVICES is not set +# CONFIG_CAN is not set CONFIG_IRDA=m # @@ -1115,8 +1114,15 @@ CONFIG_VLSI_FIR=m CONFIG_VIA_FIR=m CONFIG_MCS_FIR=m CONFIG_BT=m -# CONFIG_BT_L2CAP is not set -# CONFIG_BT_SCO is not set +CONFIG_BT_L2CAP=y +CONFIG_BT_SCO=y +CONFIG_BT_RFCOMM=m +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=m +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_CMTP=m +CONFIG_BT_HIDP=m # # Bluetooth device drivers @@ -1136,7 +1142,8 @@ CONFIG_BT_HCIBT3C=m CONFIG_BT_HCIBLUECARD=m CONFIG_BT_HCIBTUART=m CONFIG_BT_HCIVHCI=m -# CONFIG_BT_MRVL is not set +CONFIG_BT_MRVL=m +CONFIG_BT_MRVL_SDIO=m CONFIG_BT_ATH3K=m CONFIG_BT_WILINK=m CONFIG_AF_RXRPC=m @@ -1184,11 +1191,11 @@ CONFIG_NET_9P=m CONFIG_NET_9P_VIRTIO=m CONFIG_NET_9P_RDMA=m # CONFIG_NET_9P_DEBUG is not set -CONFIG_CAIF=m -# CONFIG_CAIF_DEBUG is not set -CONFIG_CAIF_NETDEV=m +# CONFIG_CAIF is not set CONFIG_CEPH_LIB=m # CONFIG_CEPH_LIB_PRETTYDEBUG is not set +# CONFIG_CEPH_LIB_USE_DNS_RESOLVER is not set +# CONFIG_NFC is not set # # Device Drivers @@ -1204,13 +1211,15 @@ CONFIG_STANDALONE=y CONFIG_FW_LOADER=m # CONFIG_FIRMWARE_IN_KERNEL is not set CONFIG_EXTRA_FIRMWARE="" +# CONFIG_DEBUG_DRIVER is not set +CONFIG_DEBUG_DEVRES=y CONFIG_SYS_HYPERVISOR=y -CONFIG_ARCH_NO_SYSDEV_OPS=y +CONFIG_REGMAP=y +CONFIG_REGMAP_I2C=m +CONFIG_REGMAP_SPI=m CONFIG_CONNECTOR=m CONFIG_MTD=m -# CONFIG_MTD_DEBUG is not set CONFIG_MTD_TESTS=m -CONFIG_MTD_PARTITIONS=y CONFIG_MTD_REDBOOT_PARTS=m CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 # CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set @@ -1283,7 +1292,7 @@ CONFIG_MTD_PCMCIA=m # CONFIG_MTD_GPIO_ADDR is not set CONFIG_MTD_INTEL_VR_NOR=m CONFIG_MTD_PLATRAM=m -CONFIG_MTD_LATCH_ADDR=m +# CONFIG_MTD_LATCH_ADDR is not set # # Self-contained MTD device drivers @@ -1310,6 +1319,7 @@ CONFIG_MTD_BLOCK2MTD=m CONFIG_MTD_DOC2000=m CONFIG_MTD_DOC2001=m CONFIG_MTD_DOC2001PLUS=m +# CONFIG_MTD_DOCG3 is not set CONFIG_MTD_DOCPROBE=m CONFIG_MTD_DOCECC=m CONFIG_MTD_DOCPROBE_ADVANCED=y @@ -1379,9 +1389,9 @@ CONFIG_BLK_DEV_DAC960=m CONFIG_BLK_DEV_UMEM=m # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m +CONFIG_BLK_DEV_LOOP_MIN_COUNT=8 CONFIG_BLK_DEV_CRYPTOLOOP=m -CONFIG_BLK_DEV_DRBD=m -# CONFIG_DRBD_FAULT_INJECTION is not set +# CONFIG_BLK_DEV_DRBD is not set CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_OSD=m CONFIG_BLK_DEV_SX8=m @@ -1395,6 +1405,7 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m CONFIG_XEN_BLKDEV_FRONTEND=y +CONFIG_XEN_BLKDEV_BACKEND=m CONFIG_VIRTIO_BLK=m # CONFIG_BLK_DEV_HD is not set # CONFIG_BLK_DEV_RBD is not set @@ -1405,6 +1416,7 @@ CONFIG_AD525X_DPOT_I2C=m CONFIG_AD525X_DPOT_SPI=m CONFIG_IBM_ASM=m CONFIG_PHANTOM=m +# CONFIG_INTEL_MID_PTI is not set CONFIG_SGI_IOC4=m CONFIG_TIFM_CORE=m CONFIG_TIFM_7XX1=m @@ -1427,6 +1439,7 @@ CONFIG_TI_DAC7512=m CONFIG_VMWARE_BALLOON=m CONFIG_BMP085=m CONFIG_PCH_PHUB=m +# CONFIG_USB_SWITCH_FSA9480 is not set CONFIG_C2PORT=m CONFIG_C2PORT_DURAMAR_2150=m @@ -1438,6 +1451,7 @@ CONFIG_EEPROM_AT25=m CONFIG_EEPROM_LEGACY=m CONFIG_EEPROM_MAX6875=m CONFIG_EEPROM_93CX6=m +CONFIG_EEPROM_93XX46=m CONFIG_CB710_CORE=m # CONFIG_CB710_DEBUG is not set CONFIG_CB710_DEBUG_ASSUMPTIONS=y @@ -1450,6 +1464,11 @@ CONFIG_IWMC3200TOP=m # CONFIG_TI_ST=m CONFIG_SENSORS_LIS3_I2C=m + +# +# Altera FPGA firmware download module +# +# CONFIG_ALTERA_STAPL is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -1501,7 +1520,7 @@ CONFIG_SCSI_CXGB3_ISCSI=m CONFIG_SCSI_CXGB4_ISCSI=m CONFIG_SCSI_BNX2_ISCSI=m CONFIG_SCSI_BNX2X_FCOE=m -# CONFIG_BE2ISCSI is not set +CONFIG_BE2ISCSI=m CONFIG_BLK_DEV_3W_XXXX_RAID=m CONFIG_SCSI_HPSA=m CONFIG_SCSI_3W_9XXX=m @@ -1527,6 +1546,8 @@ CONFIG_SCSI_AIC94XX=m # CONFIG_AIC94XX_DEBUG is not set CONFIG_SCSI_MVSAS=m CONFIG_SCSI_MVSAS_DEBUG=y +CONFIG_SCSI_MVSAS_TASKLET=y +CONFIG_SCSI_MVUMI=m CONFIG_SCSI_DPT_I2O=m CONFIG_SCSI_ADVANSYS=m CONFIG_SCSI_ARCMSR=m @@ -1552,13 +1573,12 @@ CONFIG_SCSI_EATA=m CONFIG_SCSI_EATA_MAX_TAGS=16 CONFIG_SCSI_FUTURE_DOMAIN=m CONFIG_SCSI_GDTH=m +CONFIG_SCSI_ISCI=m CONFIG_SCSI_IPS=m CONFIG_SCSI_INITIO=m CONFIG_SCSI_INIA100=m -CONFIG_SCSI_PPA=m -CONFIG_SCSI_IMM=m -# CONFIG_SCSI_IZIP_EPP16 is not set -# CONFIG_SCSI_IZIP_SLOW_CTR is not set +# CONFIG_SCSI_PPA is not set +# CONFIG_SCSI_IMM is not set CONFIG_SCSI_STEX=m CONFIG_SCSI_SYM53C8XX_2=m CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1 @@ -1580,11 +1600,7 @@ CONFIG_SCSI_DEBUG=m CONFIG_SCSI_PM8001=m CONFIG_SCSI_SRP=m # CONFIG_SCSI_BFA_FC is not set -CONFIG_SCSI_LOWLEVEL_PCMCIA=y -CONFIG_PCMCIA_AHA152X=m -CONFIG_PCMCIA_FDOMAIN=m -CONFIG_PCMCIA_QLOGIC=m -CONFIG_PCMCIA_SYM53C500=m +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set CONFIG_SCSI_DH=m CONFIG_SCSI_DH_RDAC=m CONFIG_SCSI_DH_HP_SW=m @@ -1736,8 +1752,13 @@ CONFIG_MD_MULTIPATH=m CONFIG_MD_FAULTY=m CONFIG_BLK_DEV_DM=m # CONFIG_DM_DEBUG is not set +CONFIG_DM_BUFIO=m +CONFIG_DM_PERSISTENT_DATA=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m +CONFIG_DM_THIN_PROVISIONING=m +# CONFIG_DM_DEBUG_BLOCK_STACK_TRACING is not set +# CONFIG_DM_DEBUG_SPACE_MAPS is not set CONFIG_DM_MIRROR=m CONFIG_DM_RAID=m CONFIG_DM_LOG_USERSPACE=m @@ -1753,7 +1774,8 @@ CONFIG_TCM_IBLOCK=m CONFIG_TCM_FILEIO=m CONFIG_TCM_PSCSI=m CONFIG_LOOPBACK_TARGET=m -# CONFIG_LOOPBACK_TARGET_CDB_DEBUG is not set +CONFIG_TCM_FC=m +CONFIG_ISCSI_TARGET=m CONFIG_FUSION=y CONFIG_FUSION_SPI=m CONFIG_FUSION_FC=m @@ -1783,15 +1805,26 @@ CONFIG_I2O_SCSI=m CONFIG_I2O_PROC=m # CONFIG_MACINTOSH_DRIVERS is not set CONFIG_NETDEVICES=y -CONFIG_IFB=m -CONFIG_DUMMY=m +CONFIG_NET_CORE=y CONFIG_BONDING=m +CONFIG_DUMMY=m +CONFIG_EQUALIZER=m +# CONFIG_NET_FC is not set +CONFIG_MII=m +CONFIG_IEEE802154_DRIVERS=m +CONFIG_IEEE802154_FAKEHARD=m +CONFIG_IFB=m CONFIG_MACVLAN=m CONFIG_MACVTAP=m -CONFIG_EQUALIZER=m +CONFIG_NETCONSOLE=m +CONFIG_NETCONSOLE_DYNAMIC=y +CONFIG_NETPOLL=y +# CONFIG_NETPOLL_TRAP is not set +CONFIG_NET_POLL_CONTROLLER=y CONFIG_TUN=m CONFIG_VETH=m -CONFIG_NET_SB1000=m +CONFIG_VIRTIO_NET=m +CONFIG_SUNGEM_PHY=m CONFIG_ARCNET=m CONFIG_ARCNET_1201=m CONFIG_ARCNET_1051=m @@ -1802,40 +1835,83 @@ CONFIG_ARCNET_COM90xxIO=m CONFIG_ARCNET_RIM_I=m CONFIG_ARCNET_COM20020=m CONFIG_ARCNET_COM20020_PCI=m -CONFIG_MII=m -CONFIG_PHYLIB=m +CONFIG_ARCNET_COM20020_CS=m +CONFIG_ATM_DRIVERS=y +CONFIG_ATM_DUMMY=m +CONFIG_ATM_TCP=m +CONFIG_ATM_LANAI=m +CONFIG_ATM_ENI=m +# CONFIG_ATM_ENI_DEBUG is not set +# CONFIG_ATM_ENI_TUNE_BURST is not set +CONFIG_ATM_FIRESTREAM=m +CONFIG_ATM_ZATM=m +# CONFIG_ATM_ZATM_DEBUG is not set +CONFIG_ATM_NICSTAR=m +# CONFIG_ATM_NICSTAR_USE_SUNI is not set +# CONFIG_ATM_NICSTAR_USE_IDT77105 is not set +CONFIG_ATM_IDT77252=m +# CONFIG_ATM_IDT77252_DEBUG is not set +# CONFIG_ATM_IDT77252_RCV_ALL is not set +CONFIG_ATM_IDT77252_USE_SUNI=y +CONFIG_ATM_AMBASSADOR=m +# CONFIG_ATM_AMBASSADOR_DEBUG is not set +CONFIG_ATM_HORIZON=m +# CONFIG_ATM_HORIZON_DEBUG is not set +CONFIG_ATM_IA=m +# CONFIG_ATM_IA_DEBUG is not set +CONFIG_ATM_FORE200E=m +CONFIG_ATM_FORE200E_USE_TASKLET=y +CONFIG_ATM_FORE200E_TX_RETRY=16 +CONFIG_ATM_FORE200E_DEBUG=0 +CONFIG_ATM_HE=m +CONFIG_ATM_HE_USE_SUNI=y +CONFIG_ATM_SOLOS=m # -# MII PHY device drivers +# CAIF transport drivers # -CONFIG_MARVELL_PHY=m -CONFIG_DAVICOM_PHY=m -CONFIG_QSEMI_PHY=m -CONFIG_LXT_PHY=m -CONFIG_CICADA_PHY=m -CONFIG_VITESSE_PHY=m -CONFIG_SMSC_PHY=m -CONFIG_BROADCOM_PHY=m -CONFIG_BCM63XX_PHY=m -CONFIG_ICPLUS_PHY=m -CONFIG_REALTEK_PHY=m -CONFIG_NATIONAL_PHY=m -CONFIG_STE10XP=m -CONFIG_LSI_ET1011C_PHY=m -CONFIG_MICREL_PHY=m -CONFIG_MDIO_BITBANG=m -CONFIG_MDIO_GPIO=m -CONFIG_NET_ETHERNET=y -CONFIG_HAPPYMEAL=m -CONFIG_SUNGEM=m -CONFIG_CASSINI=m +CONFIG_ETHERNET=y +CONFIG_MDIO=m CONFIG_NET_VENDOR_3COM=y +CONFIG_PCMCIA_3C574=m +CONFIG_PCMCIA_3C589=m CONFIG_VORTEX=m CONFIG_TYPHOON=m -CONFIG_ENC28J60=m -# CONFIG_ENC28J60_WRITEVERIFY is not set -CONFIG_ETHOC=m +CONFIG_NET_VENDOR_ADAPTEC=y +CONFIG_ADAPTEC_STARFIRE=m +CONFIG_NET_VENDOR_ALTEON=y +CONFIG_ACENIC=m +# CONFIG_ACENIC_OMIT_TIGON_I is not set +CONFIG_NET_VENDOR_AMD=y +CONFIG_AMD8111_ETH=m +CONFIG_PCNET32=m +CONFIG_PCMCIA_NMCLAN=m +CONFIG_NET_VENDOR_ATHEROS=y +CONFIG_ATL2=m +CONFIG_ATL1=m +CONFIG_ATL1E=m +CONFIG_ATL1C=m +CONFIG_NET_VENDOR_BROADCOM=y +CONFIG_B44=m +CONFIG_B44_PCI_AUTOSELECT=y +CONFIG_B44_PCICORE_AUTOSELECT=y +CONFIG_B44_PCI=y +CONFIG_BNX2=m +CONFIG_CNIC=m +CONFIG_TIGON3=m +CONFIG_BNX2X=m +CONFIG_NET_VENDOR_BROCADE=y +CONFIG_BNA=m +CONFIG_NET_VENDOR_CHELSIO=y +CONFIG_CHELSIO_T1=m +CONFIG_CHELSIO_T1_1G=y +CONFIG_CHELSIO_T3=m +CONFIG_CHELSIO_T4=m +CONFIG_CHELSIO_T4VF=m +CONFIG_NET_VENDOR_CISCO=y +CONFIG_ENIC=m CONFIG_DNET=m +CONFIG_NET_VENDOR_DEC=y CONFIG_NET_TULIP=y CONFIG_DE2104X=m CONFIG_DE2104X_DSL=0 @@ -1848,115 +1924,209 @@ CONFIG_WINBOND_840=m CONFIG_DM9102=m CONFIG_ULI526X=m CONFIG_PCMCIA_XIRCOM=m -CONFIG_HP100=m -# CONFIG_IBM_NEW_EMAC_ZMII is not set -# CONFIG_IBM_NEW_EMAC_RGMII is not set -# CONFIG_IBM_NEW_EMAC_TAH is not set -# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set -# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set -# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set -CONFIG_NET_PCI=y -CONFIG_PCNET32=m -CONFIG_AMD8111_ETH=m -CONFIG_ADAPTEC_STARFIRE=m -CONFIG_KSZ884X_PCI=m -CONFIG_B44=m -CONFIG_B44_PCI_AUTOSELECT=y -CONFIG_B44_PCICORE_AUTOSELECT=y -CONFIG_B44_PCI=y -CONFIG_FORCEDETH=m -CONFIG_E100=m -CONFIG_FEALNX=m -CONFIG_NATSEMI=m -CONFIG_NE2K_PCI=m -CONFIG_8139CP=m -CONFIG_8139TOO=m -CONFIG_8139TOO_PIO=y -# CONFIG_8139TOO_TUNE_TWISTER is not set -# CONFIG_8139TOO_8129 is not set -# CONFIG_8139_OLD_RX_RESET is not set -CONFIG_R6040=m -CONFIG_SIS900=m -CONFIG_EPIC100=m -CONFIG_SMSC9420=m -CONFIG_SUNDANCE=m -# CONFIG_SUNDANCE_MMIO is not set -CONFIG_TLAN=m -CONFIG_KS8842=m -CONFIG_KS8851=m -CONFIG_KS8851_MLL=m -CONFIG_VIA_RHINE=m -# CONFIG_VIA_RHINE_MMIO is not set -CONFIG_SC92031=m -CONFIG_NET_POCKET=y -CONFIG_ATP=m +CONFIG_NET_VENDOR_DLINK=y CONFIG_DE600=m CONFIG_DE620=m -CONFIG_ATL2=m -CONFIG_NETDEV_1000=y -CONFIG_ACENIC=m -# CONFIG_ACENIC_OMIT_TIGON_I is not set CONFIG_DL2K=m +CONFIG_SUNDANCE=m +# CONFIG_SUNDANCE_MMIO is not set +CONFIG_NET_VENDOR_EMULEX=y +CONFIG_BE2NET=m +CONFIG_NET_VENDOR_EXAR=y +CONFIG_S2IO=m +CONFIG_VXGE=m +# CONFIG_VXGE_DEBUG_TRACE_ALL is not set +CONFIG_NET_VENDOR_FUJITSU=y +CONFIG_PCMCIA_FMVJ18X=m +CONFIG_NET_VENDOR_HP=y +CONFIG_HP100=m +CONFIG_NET_VENDOR_INTEL=y +CONFIG_E100=m CONFIG_E1000=m CONFIG_E1000E=m -CONFIG_IP1000=m CONFIG_IGB=m CONFIG_IGB_DCA=y CONFIG_IGBVF=m -CONFIG_NS83820=m -CONFIG_HAMACHI=m -CONFIG_YELLOWFIN=m -CONFIG_R8169=m -CONFIG_SIS190=m +CONFIG_IXGB=m +CONFIG_IXGBE=m +CONFIG_IXGBE_DCA=y +# CONFIG_IXGBEVF is not set +CONFIG_NET_VENDOR_I825XX=y +# CONFIG_ZNET is not set +CONFIG_IP1000=m +CONFIG_JME=m +CONFIG_NET_VENDOR_MARVELL=y CONFIG_SKGE=m # CONFIG_SKGE_DEBUG is not set +CONFIG_SKGE_GENESIS=y CONFIG_SKY2=m # CONFIG_SKY2_DEBUG is not set -CONFIG_VIA_VELOCITY=m -CONFIG_TIGON3=m -CONFIG_BNX2=m -CONFIG_CNIC=m -CONFIG_QLA3XXX=m -CONFIG_ATL1=m -CONFIG_ATL1E=m -CONFIG_ATL1C=m -CONFIG_JME=m -CONFIG_STMMAC_ETH=m -# CONFIG_STMMAC_DA is not set -# CONFIG_STMMAC_DUAL_MAC is not set -CONFIG_PCH_GBE=m -CONFIG_NETDEV_10000=y -CONFIG_MDIO=m -CONFIG_CHELSIO_T1=m -CONFIG_CHELSIO_T1_1G=y -CONFIG_CHELSIO_T3=m -CONFIG_CHELSIO_T4=m -CONFIG_CHELSIO_T4VF=m -CONFIG_ENIC=m -CONFIG_IXGBE=m -CONFIG_IXGBE_DCA=y -# CONFIG_IXGBEVF is not set -CONFIG_IXGB=m -CONFIG_S2IO=m -CONFIG_VXGE=m -# CONFIG_VXGE_DEBUG_TRACE_ALL is not set -CONFIG_MYRI10GE=m -CONFIG_MYRI10GE_DCA=y -CONFIG_NETXEN_NIC=m -CONFIG_NIU=m +CONFIG_NET_VENDOR_MELLANOX=y CONFIG_MLX4_EN=m CONFIG_MLX4_CORE=m CONFIG_MLX4_DEBUG=y -CONFIG_TEHUTI=m -CONFIG_BNX2X=m +CONFIG_NET_VENDOR_MICREL=y +CONFIG_KS8842=m +CONFIG_KS8851=m +CONFIG_KS8851_MLL=m +CONFIG_KSZ884X_PCI=m +CONFIG_NET_VENDOR_MICROCHIP=y +CONFIG_ENC28J60=m +# CONFIG_ENC28J60_WRITEVERIFY is not set +CONFIG_NET_VENDOR_MYRI=y +CONFIG_MYRI10GE=m +CONFIG_MYRI10GE_DCA=y +CONFIG_FEALNX=m +CONFIG_NET_VENDOR_NATSEMI=y +CONFIG_NATSEMI=m +CONFIG_NS83820=m +CONFIG_NET_VENDOR_8390=y +CONFIG_PCMCIA_AXNET=m +CONFIG_NE2K_PCI=m +CONFIG_PCMCIA_PCNET=m +CONFIG_NET_VENDOR_NVIDIA=y +CONFIG_FORCEDETH=m +CONFIG_NET_VENDOR_OKI=y +CONFIG_PCH_GBE=m +CONFIG_ETHOC=m +CONFIG_NET_PACKET_ENGINE=y +CONFIG_HAMACHI=m +CONFIG_YELLOWFIN=m +CONFIG_NET_VENDOR_QLOGIC=y +CONFIG_QLA3XXX=m CONFIG_QLCNIC=m CONFIG_QLGE=m -CONFIG_BNA=m +CONFIG_NETXEN_NIC=m +CONFIG_NET_VENDOR_REALTEK=y +CONFIG_ATP=m +CONFIG_8139CP=m +CONFIG_8139TOO=m +CONFIG_8139TOO_PIO=y +# CONFIG_8139TOO_TUNE_TWISTER is not set +# CONFIG_8139TOO_8129 is not set +# CONFIG_8139_OLD_RX_RESET is not set +CONFIG_R8169=m +CONFIG_NET_VENDOR_RDC=y +CONFIG_R6040=m +CONFIG_NET_VENDOR_SEEQ=y +CONFIG_SEEQ8005=m +CONFIG_NET_VENDOR_SILAN=y +CONFIG_SC92031=m +CONFIG_NET_VENDOR_SIS=y +CONFIG_SIS900=m +CONFIG_SIS190=m CONFIG_SFC=m CONFIG_SFC_MTD=y -CONFIG_BE2NET=m +CONFIG_NET_VENDOR_SMSC=y +CONFIG_PCMCIA_SMC91C92=m +CONFIG_EPIC100=m +CONFIG_SMSC9420=m +CONFIG_NET_VENDOR_STMICRO=y +CONFIG_STMMAC_ETH=m +# CONFIG_STMMAC_DEBUG_FS is not set +# CONFIG_STMMAC_DA is not set +CONFIG_STMMAC_RING=y +# CONFIG_STMMAC_CHAINED is not set +CONFIG_NET_VENDOR_SUN=y +CONFIG_HAPPYMEAL=m +CONFIG_SUNGEM=m +CONFIG_CASSINI=m +CONFIG_NIU=m +CONFIG_NET_VENDOR_TEHUTI=y +CONFIG_TEHUTI=m +CONFIG_NET_VENDOR_TI=y +CONFIG_TLAN=m +CONFIG_NET_VENDOR_VIA=y +CONFIG_VIA_RHINE=m +# CONFIG_VIA_RHINE_MMIO is not set +CONFIG_VIA_VELOCITY=m +CONFIG_NET_VENDOR_XIRCOM=y +CONFIG_PCMCIA_XIRC2PS=m +CONFIG_FDDI=y +CONFIG_DEFXX=m +# CONFIG_DEFXX_MMIO is not set +CONFIG_SKFP=m +CONFIG_HIPPI=y +CONFIG_ROADRUNNER=m +# CONFIG_ROADRUNNER_LARGE_RINGS is not set +CONFIG_NET_SB1000=m +CONFIG_PHYLIB=m + +# +# MII PHY device drivers +# +CONFIG_MARVELL_PHY=m +CONFIG_DAVICOM_PHY=m +CONFIG_QSEMI_PHY=m +CONFIG_LXT_PHY=m +CONFIG_CICADA_PHY=m +CONFIG_VITESSE_PHY=m +CONFIG_SMSC_PHY=m +CONFIG_BROADCOM_PHY=m +CONFIG_ICPLUS_PHY=m +CONFIG_REALTEK_PHY=m +CONFIG_NATIONAL_PHY=m +CONFIG_STE10XP=m +CONFIG_LSI_ET1011C_PHY=m +CONFIG_MICREL_PHY=m +CONFIG_MDIO_BITBANG=m +CONFIG_MDIO_GPIO=m +CONFIG_PLIP=m +CONFIG_PPP=m +CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_FILTER=y +CONFIG_PPP_MPPE=m +CONFIG_PPP_MULTILINK=y +CONFIG_PPPOATM=m +CONFIG_PPPOE=m +CONFIG_PPTP=m +CONFIG_PPPOL2TP=m +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m +CONFIG_SLIP=m +CONFIG_SLHC=m +CONFIG_SLIP_COMPRESSED=y +CONFIG_SLIP_SMART=y +CONFIG_SLIP_MODE_SLIP6=y # CONFIG_TR is not set + +# +# USB Network Adapters +# +CONFIG_USB_CATC=m +CONFIG_USB_KAWETH=m +CONFIG_USB_PEGASUS=m +CONFIG_USB_RTL8150=m +CONFIG_USB_USBNET=m +CONFIG_USB_NET_AX8817X=m +CONFIG_USB_NET_CDCETHER=m +CONFIG_USB_NET_CDC_EEM=m +CONFIG_USB_NET_CDC_NCM=m +CONFIG_USB_NET_DM9601=m +CONFIG_USB_NET_SMSC75XX=m +CONFIG_USB_NET_SMSC95XX=m +CONFIG_USB_NET_GL620A=m +CONFIG_USB_NET_NET1080=m +CONFIG_USB_NET_PLUSB=m +CONFIG_USB_NET_MCS7830=m +CONFIG_USB_NET_RNDIS_HOST=m +CONFIG_USB_NET_CDC_SUBSET=m +CONFIG_USB_ALI_M5632=y +CONFIG_USB_AN2720=y +CONFIG_USB_BELKIN=y +CONFIG_USB_ARMLINUX=y +CONFIG_USB_EPSON2888=y +CONFIG_USB_KC2190=y +CONFIG_USB_NET_ZAURUS=m +CONFIG_USB_NET_CX82310_ETH=m +CONFIG_USB_NET_KALMIA=m +CONFIG_USB_HSO=m +CONFIG_USB_NET_INT51X1=m +CONFIG_USB_CDC_PHONET=m +CONFIG_USB_IPHETH=m +CONFIG_USB_SIERRA_NET=m +CONFIG_USB_VL600=m CONFIG_WLAN=y CONFIG_PCMCIA_RAYCS=m CONFIG_LIBERTAS_THINFIRM=m @@ -1986,16 +2156,20 @@ CONFIG_ATH5K_PCI=y CONFIG_ATH9K_HW=m CONFIG_ATH9K_COMMON=m CONFIG_ATH9K=m +CONFIG_ATH9K_PCI=y +CONFIG_ATH9K_AHB=y # CONFIG_ATH9K_DEBUGFS is not set CONFIG_ATH9K_RATE_CONTROL=y CONFIG_ATH9K_HTC=m # CONFIG_ATH9K_HTC_DEBUGFS is not set -CONFIG_AR9170_USB=m -CONFIG_AR9170_LEDS=y CONFIG_CARL9170=m CONFIG_CARL9170_LEDS=y CONFIG_CARL9170_WPC=y +CONFIG_CARL9170_HWRNG=y +CONFIG_ATH6KL=m +CONFIG_ATH6KL_DEBUG=y CONFIG_B43=m +CONFIG_B43_SSB=y CONFIG_B43_PCI_AUTOSELECT=y CONFIG_B43_PCICORE_AUTOSELECT=y CONFIG_B43_PCMCIA=y @@ -2003,6 +2177,7 @@ CONFIG_B43_SDIO=y CONFIG_B43_PIO=y CONFIG_B43_PHY_N=y CONFIG_B43_PHY_LP=y +CONFIG_B43_PHY_HT=y CONFIG_B43_LEDS=y CONFIG_B43_HWRNG=y # CONFIG_B43_DEBUG is not set @@ -2017,6 +2192,8 @@ CONFIG_B43LEGACY_PIO=y CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y # CONFIG_B43LEGACY_DMA_MODE is not set # CONFIG_B43LEGACY_PIO_MODE is not set +# CONFIG_BRCMSMAC is not set +# CONFIG_BRCMFMAC is not set CONFIG_HOSTAP=m CONFIG_HOSTAP_FIRMWARE=y CONFIG_HOSTAP_FIRMWARE_NVRAM=y @@ -2034,13 +2211,13 @@ CONFIG_IPW2200_QOS=y # CONFIG_IPW2200_DEBUG is not set CONFIG_LIBIPW=m # CONFIG_LIBIPW_DEBUG is not set -CONFIG_IWLAGN=m +CONFIG_IWLWIFI=m # # Debugging Options # # CONFIG_IWLWIFI_DEBUG is not set -# CONFIG_IWL_P2P is not set +# CONFIG_IWLWIFI_DEVICE_SVTOOL is not set CONFIG_IWLWIFI_LEGACY=m # @@ -2080,23 +2257,25 @@ CONFIG_RT61PCI=m CONFIG_RT2800PCI=m CONFIG_RT2800PCI_RT33XX=y # CONFIG_RT2800PCI_RT35XX is not set -# CONFIG_RT2800PCI_RT53XX is not set +CONFIG_RT2800PCI_RT53XX=y CONFIG_RT2500USB=m CONFIG_RT73USB=m CONFIG_RT2800USB=m CONFIG_RT2800USB_RT33XX=y # CONFIG_RT2800USB_RT35XX is not set +CONFIG_RT2800USB_RT53XX=y CONFIG_RT2800USB_UNKNOWN=y CONFIG_RT2800_LIB=m CONFIG_RT2X00_LIB_PCI=m CONFIG_RT2X00_LIB_USB=m CONFIG_RT2X00_LIB=m -CONFIG_RT2X00_LIB_HT=y CONFIG_RT2X00_LIB_FIRMWARE=y CONFIG_RT2X00_LIB_CRYPTO=y CONFIG_RT2X00_LIB_LEDS=y # CONFIG_RT2X00_DEBUG is not set CONFIG_RTL8192CE=m +CONFIG_RTL8192SE=m +CONFIG_RTL8192DE=m CONFIG_RTL8192CU=m CONFIG_RTLWIFI=m CONFIG_RTL8192C_COMMON=m @@ -2105,13 +2284,15 @@ CONFIG_WL1251_SPI=m CONFIG_WL1251_SDIO=m CONFIG_WL12XX_MENU=m CONFIG_WL12XX=m -CONFIG_WL12XX_HT=y CONFIG_WL12XX_SPI=m CONFIG_WL12XX_SDIO=m CONFIG_WL12XX_SDIO_TEST=m CONFIG_WL12XX_PLATFORM_DATA=y CONFIG_ZD1211RW=m # CONFIG_ZD1211RW_DEBUG is not set +CONFIG_MWIFIEX=m +CONFIG_MWIFIEX_SDIO=m +CONFIG_MWIFIEX_PCIE=m # # WiMAX Wireless Broadband devices @@ -2121,52 +2302,6 @@ CONFIG_WIMAX_I2400M_USB=m CONFIG_WIMAX_I2400M_SDIO=m CONFIG_WIMAX_IWMC3200_SDIO=y CONFIG_WIMAX_I2400M_DEBUG_LEVEL=8 - -# -# USB Network Adapters -# -CONFIG_USB_CATC=m -CONFIG_USB_KAWETH=m -CONFIG_USB_PEGASUS=m -CONFIG_USB_RTL8150=m -CONFIG_USB_USBNET=m -CONFIG_USB_NET_AX8817X=m -CONFIG_USB_NET_CDCETHER=m -CONFIG_USB_NET_CDC_EEM=m -CONFIG_USB_NET_CDC_NCM=m -CONFIG_USB_NET_DM9601=m -CONFIG_USB_NET_SMSC75XX=m -CONFIG_USB_NET_SMSC95XX=m -CONFIG_USB_NET_GL620A=m -CONFIG_USB_NET_NET1080=m -CONFIG_USB_NET_PLUSB=m -CONFIG_USB_NET_MCS7830=m -CONFIG_USB_NET_RNDIS_HOST=m -CONFIG_USB_NET_CDC_SUBSET=m -CONFIG_USB_ALI_M5632=y -CONFIG_USB_AN2720=y -CONFIG_USB_BELKIN=y -CONFIG_USB_ARMLINUX=y -CONFIG_USB_EPSON2888=y -CONFIG_USB_KC2190=y -CONFIG_USB_NET_ZAURUS=m -CONFIG_USB_NET_CX82310_ETH=m -CONFIG_USB_HSO=m -CONFIG_USB_NET_INT51X1=m -CONFIG_USB_CDC_PHONET=m -CONFIG_USB_IPHETH=m -CONFIG_USB_SIERRA_NET=m -CONFIG_USB_VL600=m -CONFIG_NET_PCMCIA=y -CONFIG_PCMCIA_3C589=m -CONFIG_PCMCIA_3C574=m -CONFIG_PCMCIA_FMVJ18X=m -CONFIG_PCMCIA_PCNET=m -CONFIG_PCMCIA_NMCLAN=m -CONFIG_PCMCIA_SMC91C92=m -CONFIG_PCMCIA_XIRC2PS=m -CONFIG_PCMCIA_AXNET=m -CONFIG_ARCNET_COM20020_CS=m CONFIG_WAN=y CONFIG_LANMEDIA=m CONFIG_HDLC=m @@ -2193,79 +2328,8 @@ CONFIG_LAPBETHER=m CONFIG_X25_ASY=m CONFIG_SBNI=m CONFIG_SBNI_MULTILINE=y -CONFIG_ATM_DRIVERS=y -CONFIG_ATM_DUMMY=m -CONFIG_ATM_TCP=m -CONFIG_ATM_LANAI=m -CONFIG_ATM_ENI=m -# CONFIG_ATM_ENI_DEBUG is not set -# CONFIG_ATM_ENI_TUNE_BURST is not set -CONFIG_ATM_FIRESTREAM=m -CONFIG_ATM_ZATM=m -# CONFIG_ATM_ZATM_DEBUG is not set -CONFIG_ATM_NICSTAR=m -# CONFIG_ATM_NICSTAR_USE_SUNI is not set -# CONFIG_ATM_NICSTAR_USE_IDT77105 is not set -CONFIG_ATM_IDT77252=m -# CONFIG_ATM_IDT77252_DEBUG is not set -# CONFIG_ATM_IDT77252_RCV_ALL is not set -CONFIG_ATM_IDT77252_USE_SUNI=y -CONFIG_ATM_AMBASSADOR=m -# CONFIG_ATM_AMBASSADOR_DEBUG is not set -CONFIG_ATM_HORIZON=m -# CONFIG_ATM_HORIZON_DEBUG is not set -CONFIG_ATM_IA=m -# CONFIG_ATM_IA_DEBUG is not set -CONFIG_ATM_FORE200E=m -CONFIG_ATM_FORE200E_USE_TASKLET=y -CONFIG_ATM_FORE200E_TX_RETRY=16 -CONFIG_ATM_FORE200E_DEBUG=0 -CONFIG_ATM_HE=m -CONFIG_ATM_HE_USE_SUNI=y -CONFIG_ATM_SOLOS=m -CONFIG_IEEE802154_DRIVERS=m -CONFIG_IEEE802154_FAKEHARD=m - -# -# CAIF transport drivers -# -CONFIG_CAIF_TTY=m -CONFIG_CAIF_SPI_SLAVE=m -# CONFIG_CAIF_SPI_SYNC is not set CONFIG_XEN_NETDEV_FRONTEND=y CONFIG_XEN_NETDEV_BACKEND=m -CONFIG_FDDI=y -CONFIG_DEFXX=m -# CONFIG_DEFXX_MMIO is not set -CONFIG_SKFP=m -CONFIG_HIPPI=y -CONFIG_ROADRUNNER=m -# CONFIG_ROADRUNNER_LARGE_RINGS is not set -CONFIG_PLIP=m -CONFIG_PPP=m -CONFIG_PPP_MULTILINK=y -CONFIG_PPP_FILTER=y -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPP_BSDCOMP=m -CONFIG_PPP_MPPE=m -CONFIG_PPPOE=m -CONFIG_PPTP=m -CONFIG_PPPOATM=m -CONFIG_PPPOL2TP=m -CONFIG_SLIP=m -CONFIG_SLIP_COMPRESSED=y -CONFIG_SLHC=m -CONFIG_SLIP_SMART=y -CONFIG_SLIP_MODE_SLIP6=y -# CONFIG_NET_FC is not set -CONFIG_NETCONSOLE=m -CONFIG_NETCONSOLE_DYNAMIC=y -CONFIG_NETPOLL=y -# CONFIG_NETPOLL_TRAP is not set -CONFIG_NET_POLL_CONTROLLER=y -CONFIG_VIRTIO_NET=m CONFIG_VMXNET3=m CONFIG_ISDN=y # CONFIG_ISDN_I4L is not set @@ -2274,8 +2338,6 @@ CONFIG_ISDN_CAPI=m # CONFIG_CAPI_TRACE is not set CONFIG_ISDN_CAPI_MIDDLEWARE=y CONFIG_ISDN_CAPI_CAPI20=m -CONFIG_ISDN_CAPI_CAPIFS_BOOL=y -CONFIG_ISDN_CAPI_CAPIFS=m # # CAPI hardware drivers @@ -2345,8 +2407,9 @@ CONFIG_INPUT_EVBUG=m # CONFIG_INPUT_KEYBOARD=y # CONFIG_KEYBOARD_ADP5588 is not set +# CONFIG_KEYBOARD_ADP5589 is not set CONFIG_KEYBOARD_ATKBD=y -CONFIG_KEYBOARD_QT1070=m +# CONFIG_KEYBOARD_QT1070 is not set # CONFIG_KEYBOARD_QT2160 is not set CONFIG_KEYBOARD_LKKBD=m CONFIG_KEYBOARD_GPIO=m @@ -2356,6 +2419,7 @@ CONFIG_KEYBOARD_MATRIX=m CONFIG_KEYBOARD_LM8323=m # CONFIG_KEYBOARD_MAX7359 is not set CONFIG_KEYBOARD_MCS=m +# CONFIG_KEYBOARD_MPR121 is not set CONFIG_KEYBOARD_NEWTON=m # CONFIG_KEYBOARD_OPENCORES is not set CONFIG_KEYBOARD_STOWAWAY=m @@ -2395,6 +2459,7 @@ CONFIG_TOUCHSCREEN_FUJITSU=m CONFIG_TOUCHSCREEN_GUNZE=m CONFIG_TOUCHSCREEN_ELO=m CONFIG_TOUCHSCREEN_WACOM_W8001=m +# CONFIG_TOUCHSCREEN_MAX11801 is not set # CONFIG_TOUCHSCREEN_MCS5000 is not set CONFIG_TOUCHSCREEN_MTOUCH=m CONFIG_TOUCHSCREEN_INEXIO=m @@ -2426,7 +2491,8 @@ CONFIG_TOUCHSCREEN_USB_ZYTRONIC=y CONFIG_TOUCHSCREEN_USB_ETT_TC45USB=y CONFIG_TOUCHSCREEN_USB_NEXIO=y CONFIG_TOUCHSCREEN_TOUCHIT213=m -CONFIG_TOUCHSCREEN_TSC2005=m +CONFIG_TOUCHSCREEN_TSC_SERIO=m +# CONFIG_TOUCHSCREEN_TSC2005 is not set CONFIG_TOUCHSCREEN_TSC2007=m CONFIG_TOUCHSCREEN_ST1232=m CONFIG_TOUCHSCREEN_TPS6507X=m @@ -2434,12 +2500,17 @@ CONFIG_INPUT_MISC=y CONFIG_INPUT_AD714X=m CONFIG_INPUT_AD714X_I2C=m CONFIG_INPUT_AD714X_SPI=m +# CONFIG_INPUT_BMA150 is not set CONFIG_INPUT_PCSPKR=m +# CONFIG_INPUT_MC13783_PWRBUTTON is not set +CONFIG_INPUT_MMA8450=m +CONFIG_INPUT_MPU3050=m CONFIG_INPUT_APANEL=m CONFIG_INPUT_ATLAS_BTNS=m -CONFIG_INPUT_ATI_REMOTE=m CONFIG_INPUT_ATI_REMOTE2=m CONFIG_INPUT_KEYSPAN_REMOTE=m +CONFIG_INPUT_KXTJ9=m +# CONFIG_INPUT_KXTJ9_POLLED_MODE is not set CONFIG_INPUT_POWERMATE=m CONFIG_INPUT_YEALINK=m CONFIG_INPUT_CM109=m @@ -2475,6 +2546,7 @@ CONFIG_SERIO_PS2MULT=m CONFIG_VT=y CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y +CONFIG_VT_CONSOLE_SLEEP=y CONFIG_HW_CONSOLE=y # CONFIG_VT_HW_CONSOLE_BINDING is not set CONFIG_UNIX98_PTYS=y @@ -2493,6 +2565,7 @@ CONFIG_NOZOMI=m CONFIG_ISI=m CONFIG_N_HDLC=m # CONFIG_N_GSM is not set +# CONFIG_TRACE_SINK is not set # CONFIG_DEVKMEM is not set CONFIG_STALDRV=y @@ -2531,6 +2604,7 @@ CONFIG_SERIAL_ALTERA_UART_MAXPORTS=4 CONFIG_SERIAL_ALTERA_UART_BAUDRATE=115200 CONFIG_SERIAL_IFX6X60=m CONFIG_SERIAL_PCH_UART=m +# CONFIG_SERIAL_XILINX_PS_UART is not set # CONFIG_TTY_PRINTK is not set CONFIG_PRINTER=m # CONFIG_LP_CONSOLE is not set @@ -2625,6 +2699,7 @@ CONFIG_I2C_SCMI=m # # I2C system bus drivers (mostly embedded / system-on-chip) # +# CONFIG_I2C_DESIGNWARE_PCI is not set CONFIG_I2C_GPIO=m CONFIG_I2C_INTEL_MID=m CONFIG_I2C_OCORES=m @@ -2651,17 +2726,18 @@ CONFIG_I2C_STUB=m # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set CONFIG_SPI_MASTER=y # # SPI Master Controller Drivers # -CONFIG_SPI_ALTERA=m +# CONFIG_SPI_ALTERA is not set CONFIG_SPI_BITBANG=m CONFIG_SPI_BUTTERFLY=m CONFIG_SPI_GPIO=m CONFIG_SPI_LM70_LLP=m -CONFIG_SPI_OC_TINY=m +# CONFIG_SPI_OC_TINY is not set # CONFIG_SPI_PXA2XX_PCI is not set CONFIG_SPI_TOPCLIFF_PCH=m # CONFIG_SPI_XILINX is not set @@ -2682,15 +2758,24 @@ CONFIG_SPI_TLE62X0=m # # PPS generators support # + +# +# PTP clock support +# + +# +# Enable Device Drivers -> PPS to see the PTP clock options. +# CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y CONFIG_GPIOLIB=y +# CONFIG_DEBUG_GPIO is not set # CONFIG_GPIO_SYSFS is not set CONFIG_GPIO_MAX730X=m # -# Memory mapped GPIO expanders: +# Memory mapped GPIO drivers: # -CONFIG_GPIO_BASIC_MMIO=m +# CONFIG_GPIO_GENERIC_PLATFORM is not set CONFIG_GPIO_IT8761E=m CONFIG_GPIO_SCH=m CONFIG_GPIO_VX855=m @@ -2731,43 +2816,21 @@ CONFIG_GPIO_74X164=m # MODULbus GPIO expanders: # CONFIG_GPIO_JANZ_TTL=m -CONFIG_W1=m -CONFIG_W1_CON=y - -# -# 1-wire Bus Masters -# -CONFIG_W1_MASTER_MATROX=m -CONFIG_W1_MASTER_DS2490=m -CONFIG_W1_MASTER_DS2482=m -CONFIG_W1_MASTER_GPIO=m - -# -# 1-wire Slaves -# -CONFIG_W1_SLAVE_THERM=m -CONFIG_W1_SLAVE_SMEM=m -CONFIG_W1_SLAVE_DS2423=m -CONFIG_W1_SLAVE_DS2431=m -CONFIG_W1_SLAVE_DS2433=m -# CONFIG_W1_SLAVE_DS2433_CRC is not set -CONFIG_W1_SLAVE_DS2760=m -CONFIG_W1_SLAVE_BQ27000=m -CONFIG_POWER_SUPPLY=y +# CONFIG_W1 is not set +CONFIG_POWER_SUPPLY=m # CONFIG_POWER_SUPPLY_DEBUG is not set -CONFIG_PDA_POWER=m -CONFIG_TEST_POWER=m -CONFIG_BATTERY_DS2760=m -CONFIG_BATTERY_DS2782=m -CONFIG_BATTERY_BQ20Z75=m -CONFIG_BATTERY_BQ27x00=m -CONFIG_BATTERY_BQ27X00_I2C=y -CONFIG_BATTERY_BQ27X00_PLATFORM=y -CONFIG_BATTERY_MAX17040=m -CONFIG_BATTERY_MAX17042=m -CONFIG_CHARGER_PCF50633=m -CONFIG_CHARGER_ISP1704=m -CONFIG_CHARGER_GPIO=m +# CONFIG_PDA_POWER is not set +# CONFIG_TEST_POWER is not set +# CONFIG_BATTERY_DS2780 is not set +# CONFIG_BATTERY_DS2782 is not set +# CONFIG_BATTERY_BQ20Z75 is not set +# CONFIG_BATTERY_BQ27x00 is not set +# CONFIG_BATTERY_MAX17040 is not set +# CONFIG_BATTERY_MAX17042 is not set +# CONFIG_CHARGER_PCF50633 is not set +# CONFIG_CHARGER_ISP1704 is not set +# CONFIG_CHARGER_MAX8903 is not set +# CONFIG_CHARGER_GPIO is not set CONFIG_HWMON=m CONFIG_HWMON_VID=m # CONFIG_HWMON_DEBUG_CHIP is not set @@ -2777,6 +2840,7 @@ CONFIG_HWMON_VID=m # CONFIG_SENSORS_ABITUGURU=m CONFIG_SENSORS_ABITUGURU3=m +CONFIG_SENSORS_AD7314=m CONFIG_SENSORS_AD7414=m CONFIG_SENSORS_AD7418=m CONFIG_SENSORS_ADCXX=m @@ -2793,6 +2857,7 @@ CONFIG_SENSORS_ADT7475=m CONFIG_SENSORS_ASC7621=m CONFIG_SENSORS_K8TEMP=m CONFIG_SENSORS_K10TEMP=m +CONFIG_SENSORS_FAM15H_POWER=m CONFIG_SENSORS_ASB100=m CONFIG_SENSORS_ATXP1=m CONFIG_SENSORS_DS620=m @@ -2807,7 +2872,6 @@ CONFIG_SENSORS_GL518SM=m CONFIG_SENSORS_GL520SM=m CONFIG_SENSORS_GPIO_FAN=m CONFIG_SENSORS_CORETEMP=m -CONFIG_SENSORS_PKGTEMP=m CONFIG_SENSORS_IBMAEM=m CONFIG_SENSORS_IBMPEX=m CONFIG_SENSORS_IT87=m @@ -2831,18 +2895,29 @@ CONFIG_SENSORS_LTC4215=m CONFIG_SENSORS_LTC4245=m CONFIG_SENSORS_LTC4261=m CONFIG_SENSORS_LM95241=m +CONFIG_SENSORS_LM95245=m CONFIG_SENSORS_MAX1111=m +CONFIG_SENSORS_MAX16065=m CONFIG_SENSORS_MAX1619=m +CONFIG_SENSORS_MAX1668=m CONFIG_SENSORS_MAX6639=m +CONFIG_SENSORS_MAX6642=m CONFIG_SENSORS_MAX6650=m +CONFIG_SENSORS_NTC_THERMISTOR=m CONFIG_SENSORS_PC87360=m CONFIG_SENSORS_PC87427=m CONFIG_SENSORS_PCF8591=m CONFIG_PMBUS=m CONFIG_SENSORS_PMBUS=m +CONFIG_SENSORS_ADM1275=m +CONFIG_SENSORS_LM25066=m +CONFIG_SENSORS_LTC2978=m CONFIG_SENSORS_MAX16064=m CONFIG_SENSORS_MAX34440=m CONFIG_SENSORS_MAX8688=m +CONFIG_SENSORS_UCD9000=m +CONFIG_SENSORS_UCD9200=m +CONFIG_SENSORS_ZL6100=m CONFIG_SENSORS_SHT15=m CONFIG_SENSORS_SHT21=m CONFIG_SENSORS_SIS5595=m @@ -2850,10 +2925,13 @@ CONFIG_SENSORS_SMM665=m CONFIG_SENSORS_DME1737=m CONFIG_SENSORS_EMC1403=m CONFIG_SENSORS_EMC2103=m +CONFIG_SENSORS_EMC6W201=m CONFIG_SENSORS_SMSC47M1=m CONFIG_SENSORS_SMSC47M192=m CONFIG_SENSORS_SMSC47B397=m +CONFIG_SENSORS_SCH56XX_COMMON=m CONFIG_SENSORS_SCH5627=m +CONFIG_SENSORS_SCH5636=m CONFIG_SENSORS_ADS1015=m CONFIG_SENSORS_ADS7828=m CONFIG_SENSORS_ADS7871=m @@ -2882,9 +2960,11 @@ CONFIG_SENSORS_APPLESMC=m # # ACPI drivers # +CONFIG_SENSORS_ACPI_POWER=m CONFIG_SENSORS_ATK0110=m CONFIG_THERMAL=y CONFIG_WATCHDOG=y +CONFIG_WATCHDOG_CORE=y # CONFIG_WATCHDOG_NOWAYOUT is not set # @@ -2956,23 +3036,33 @@ CONFIG_SSB_SDIOHOST=y # CONFIG_SSB_DEBUG is not set CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y CONFIG_SSB_DRIVER_PCICORE=y -CONFIG_MFD_SUPPORT=y +CONFIG_BCMA_POSSIBLE=y + +# +# Broadcom specific AMBA +# +# CONFIG_BCMA is not set + +# +# Multifunction device drivers +# CONFIG_MFD_CORE=m CONFIG_MFD_SM501=m # CONFIG_MFD_SM501_GPIO is not set CONFIG_HTC_PASIC3=m CONFIG_UCB1400_CORE=m -CONFIG_TPS6105X=m +# CONFIG_TPS6105X is not set CONFIG_TPS65010=m CONFIG_TPS6507X=m +# CONFIG_MFD_TPS65912_SPI is not set # CONFIG_MFD_TMIO is not set CONFIG_MFD_WM8400=m # CONFIG_MFD_WM831X_SPI is not set CONFIG_MFD_PCF50633=m -CONFIG_MFD_MC13783=m -CONFIG_MFD_MC13XXX=m CONFIG_PCF50633_ADC=m CONFIG_PCF50633_GPIO=m +CONFIG_MFD_MC13783=m +CONFIG_MFD_MC13XXX=m CONFIG_ABX500_CORE=y # CONFIG_EZX_PCAP is not set # CONFIG_AB8500_CORE is not set @@ -2983,39 +3073,18 @@ CONFIG_MFD_RDC321X=m CONFIG_MFD_JANZ_CMODIO=m CONFIG_MFD_VX855=m CONFIG_MFD_WL1273_CORE=m -CONFIG_REGULATOR=y -# CONFIG_REGULATOR_DEBUG is not set -# CONFIG_REGULATOR_DUMMY is not set -CONFIG_REGULATOR_FIXED_VOLTAGE=m -CONFIG_REGULATOR_VIRTUAL_CONSUMER=m -CONFIG_REGULATOR_USERSPACE_CONSUMER=m -CONFIG_REGULATOR_BQ24022=m -CONFIG_REGULATOR_MAX1586=m -CONFIG_REGULATOR_MAX8649=m -CONFIG_REGULATOR_MAX8660=m -CONFIG_REGULATOR_MAX8952=m -CONFIG_REGULATOR_WM8400=m -CONFIG_REGULATOR_PCF50633=m -CONFIG_REGULATOR_LP3971=m -CONFIG_REGULATOR_LP3972=m -CONFIG_REGULATOR_MC13XXX_CORE=m -CONFIG_REGULATOR_MC13783=m -CONFIG_REGULATOR_MC13892=m -CONFIG_REGULATOR_TPS6105X=m -# CONFIG_REGULATOR_TPS65023 is not set -# CONFIG_REGULATOR_TPS6507X is not set -CONFIG_REGULATOR_ISL6271A=m -# CONFIG_REGULATOR_AD5398 is not set -CONFIG_REGULATOR_TPS6524X=m +# CONFIG_REGULATOR is not set CONFIG_MEDIA_SUPPORT=m # # Multimedia core support # -# CONFIG_MEDIA_CONTROLLER is not set +CONFIG_MEDIA_CONTROLLER=y CONFIG_VIDEO_DEV=m CONFIG_VIDEO_V4L2_COMMON=m +CONFIG_VIDEO_V4L2_SUBDEV_API=y CONFIG_DVB_CORE=m +CONFIG_DVB_NET=y CONFIG_VIDEO_MEDIA=m # @@ -3032,12 +3101,16 @@ CONFIG_IR_RC6_DECODER=m CONFIG_IR_JVC_DECODER=m CONFIG_IR_SONY_DECODER=m CONFIG_IR_RC5_SZ_DECODER=m +CONFIG_IR_MCE_KBD_DECODER=m CONFIG_IR_LIRC_CODEC=m +CONFIG_RC_ATI_REMOTE=m # CONFIG_IR_ENE is not set CONFIG_IR_IMON=m # CONFIG_IR_MCEUSB is not set CONFIG_IR_ITE_CIR=m +CONFIG_IR_FINTEK=m # CONFIG_IR_NUVOTON is not set +CONFIG_IR_REDRAT3=m # CONFIG_IR_STREAMZAP is not set CONFIG_IR_WINBOND_CIR=m CONFIG_RC_LOOPBACK=m @@ -3058,11 +3131,13 @@ CONFIG_MEDIA_TUNER_MT2131=m CONFIG_MEDIA_TUNER_QT1010=m CONFIG_MEDIA_TUNER_XC2028=m CONFIG_MEDIA_TUNER_XC5000=m +CONFIG_MEDIA_TUNER_XC4000=m CONFIG_MEDIA_TUNER_MXL5005S=m CONFIG_MEDIA_TUNER_MXL5007T=m CONFIG_MEDIA_TUNER_MC44S803=m CONFIG_MEDIA_TUNER_MAX2165=m CONFIG_MEDIA_TUNER_TDA18218=m +CONFIG_MEDIA_TUNER_TDA18212=m CONFIG_VIDEO_V4L2=m CONFIG_VIDEOBUF_GEN=m CONFIG_VIDEOBUF_DMA_SG=m @@ -3075,6 +3150,7 @@ CONFIG_VIDEO_TUNER=m CONFIG_V4L2_MEM2MEM_DEV=m CONFIG_VIDEOBUF2_CORE=m CONFIG_VIDEOBUF2_MEMOPS=m +CONFIG_VIDEOBUF2_DMA_CONTIG=m CONFIG_VIDEOBUF2_VMALLOC=m CONFIG_VIDEO_CAPTURE_DRIVERS=y # CONFIG_VIDEO_ADV_DEBUG is not set @@ -3083,11 +3159,11 @@ CONFIG_VIDEO_CAPTURE_DRIVERS=y CONFIG_VIDEO_IR_I2C=m # -# Encoders/decoders and other helper chips +# Encoders, decoders, sensors and other helper chips # # -# Audio decoders +# Audio decoders, processors and mixers # CONFIG_VIDEO_TVAUDIO=m CONFIG_VIDEO_TDA7432=m @@ -3097,7 +3173,6 @@ CONFIG_VIDEO_TEA6420=m CONFIG_VIDEO_MSP3400=m CONFIG_VIDEO_CS5345=m CONFIG_VIDEO_CS53L32A=m -CONFIG_VIDEO_M52790=m CONFIG_VIDEO_TLV320AIC23B=m CONFIG_VIDEO_WM8775=m CONFIG_VIDEO_WM8739=m @@ -3116,12 +3191,8 @@ CONFIG_VIDEO_BT819=m CONFIG_VIDEO_BT856=m CONFIG_VIDEO_BT866=m CONFIG_VIDEO_KS0127=m -CONFIG_VIDEO_OV7670=m -CONFIG_VIDEO_MT9V011=m -CONFIG_VIDEO_TCM825X=m CONFIG_VIDEO_SAA7110=m CONFIG_VIDEO_SAA711X=m -CONFIG_VIDEO_SAA717X=m CONFIG_VIDEO_SAA7191=m CONFIG_VIDEO_TVP514X=m CONFIG_VIDEO_TVP5150=m @@ -3131,6 +3202,7 @@ CONFIG_VIDEO_VPX3220=m # # Video and audio decoders # +CONFIG_VIDEO_SAA717X=m CONFIG_VIDEO_CX25840=m # @@ -3145,15 +3217,39 @@ CONFIG_VIDEO_SAA7127=m CONFIG_VIDEO_SAA7185=m CONFIG_VIDEO_ADV7170=m CONFIG_VIDEO_ADV7175=m -CONFIG_VIDEO_THS7303=m CONFIG_VIDEO_ADV7343=m CONFIG_VIDEO_AK881X=m # +# Camera sensor devices +# +CONFIG_VIDEO_OV7670=m +CONFIG_VIDEO_MT9P031=m +CONFIG_VIDEO_MT9T001=m +CONFIG_VIDEO_MT9V011=m +CONFIG_VIDEO_MT9V032=m +CONFIG_VIDEO_TCM825X=m +# CONFIG_VIDEO_SR030PC30 is not set +CONFIG_VIDEO_NOON010PC30=m +# CONFIG_VIDEO_M5MOLS is not set +CONFIG_VIDEO_S5K6AA=m + +# +# Flash devices +# +# CONFIG_VIDEO_ADP1653 is not set + +# # Video improvement chips # CONFIG_VIDEO_UPD64031A=m CONFIG_VIDEO_UPD64083=m + +# +# Miscelaneous helper chips +# +CONFIG_VIDEO_THS7303=m +CONFIG_VIDEO_M52790=m # CONFIG_VIDEO_VIVI is not set CONFIG_VIDEO_BT848=m CONFIG_VIDEO_BT848_DVB=y @@ -3184,7 +3280,8 @@ CONFIG_VIDEO_CX88_DVB=m CONFIG_VIDEO_CX88_MPEG=m CONFIG_VIDEO_CX88_VP3054=m CONFIG_VIDEO_CX23885=m -CONFIG_MEDIA_ALTERA_CI=m +# CONFIG_MEDIA_ALTERA_CI is not set +# CONFIG_VIDEO_CX25821 is not set CONFIG_VIDEO_AU0828=m CONFIG_VIDEO_IVTV=m CONFIG_VIDEO_FB_IVTV=m @@ -3192,9 +3289,7 @@ CONFIG_VIDEO_CX18=m CONFIG_VIDEO_CX18_ALSA=m CONFIG_VIDEO_SAA7164=m CONFIG_VIDEO_CAFE_CCIC=m -# CONFIG_VIDEO_SR030PC30 is not set # CONFIG_VIDEO_VIA_CAMERA is not set -CONFIG_VIDEO_NOON010PC30=m CONFIG_SOC_CAMERA=m # CONFIG_SOC_CAMERA_IMX074 is not set CONFIG_SOC_CAMERA_MT9M001=m @@ -3206,6 +3301,7 @@ CONFIG_SOC_CAMERA_RJ54N1=m CONFIG_SOC_CAMERA_TW9910=m CONFIG_SOC_CAMERA_PLATFORM=m CONFIG_SOC_CAMERA_OV2640=m +# CONFIG_SOC_CAMERA_OV5642 is not set # CONFIG_SOC_CAMERA_OV6650 is not set CONFIG_SOC_CAMERA_OV772X=m CONFIG_SOC_CAMERA_OV9640=m @@ -3223,6 +3319,7 @@ CONFIG_USB_GSPCA_CPIA1=m CONFIG_USB_GSPCA_ETOMS=m CONFIG_USB_GSPCA_FINEPIX=m CONFIG_USB_GSPCA_JEILINJ=m +CONFIG_USB_GSPCA_KINECT=m # CONFIG_USB_GSPCA_KONICA is not set CONFIG_USB_GSPCA_MARS=m CONFIG_USB_GSPCA_MR97310A=m @@ -3233,6 +3330,7 @@ CONFIG_USB_GSPCA_OV534_9=m CONFIG_USB_GSPCA_PAC207=m CONFIG_USB_GSPCA_PAC7302=m CONFIG_USB_GSPCA_PAC7311=m +CONFIG_USB_GSPCA_SE401=m CONFIG_USB_GSPCA_SN9C2028=m CONFIG_USB_GSPCA_SN9C20X=m CONFIG_USB_GSPCA_SONIXB=m @@ -3251,6 +3349,7 @@ CONFIG_USB_GSPCA_STK014=m CONFIG_USB_GSPCA_STV0680=m CONFIG_USB_GSPCA_SUNPLUS=m CONFIG_USB_GSPCA_T613=m +CONFIG_USB_GSPCA_TOPRO=m CONFIG_USB_GSPCA_TV8532=m CONFIG_USB_GSPCA_VC032X=m CONFIG_USB_GSPCA_VICAM=m @@ -3264,11 +3363,13 @@ CONFIG_VIDEO_HDPVR=m CONFIG_VIDEO_EM28XX=m CONFIG_VIDEO_EM28XX_ALSA=m CONFIG_VIDEO_EM28XX_DVB=m +CONFIG_VIDEO_EM28XX_RC=y CONFIG_VIDEO_TLG2300=m CONFIG_VIDEO_CX231XX=m CONFIG_VIDEO_CX231XX_RC=y CONFIG_VIDEO_CX231XX_ALSA=m CONFIG_VIDEO_CX231XX_DVB=m +# CONFIG_VIDEO_TM6000 is not set CONFIG_VIDEO_USBVISION=m CONFIG_USB_ET61X251=m CONFIG_USB_SN9C102=m @@ -3280,7 +3381,6 @@ CONFIG_V4L_MEM2MEM_DRIVERS=y CONFIG_VIDEO_MEM2MEM_TESTDEV=m CONFIG_RADIO_ADAPTERS=y CONFIG_RADIO_MAXIRADIO=m -CONFIG_RADIO_MAESTRO=m # CONFIG_I2C_SI4713 is not set # CONFIG_RADIO_SI4713 is not set CONFIG_USB_DSBR=m @@ -3337,6 +3437,7 @@ CONFIG_DVB_USB_DTT200U=m CONFIG_DVB_USB_OPERA1=m CONFIG_DVB_USB_AF9005=m CONFIG_DVB_USB_AF9005_REMOTE=m +CONFIG_DVB_USB_PCTV452E=m CONFIG_DVB_USB_DW2102=m CONFIG_DVB_USB_CINERGY_T2=m CONFIG_DVB_USB_ANYSEE=m @@ -3348,6 +3449,8 @@ CONFIG_DVB_USB_EC168=m CONFIG_DVB_USB_AZ6027=m # CONFIG_DVB_USB_LME2510 is not set CONFIG_DVB_USB_TECHNISAT_USB2=m +CONFIG_DVB_USB_IT913X=m +CONFIG_DVB_USB_MXL111SF=m CONFIG_DVB_TTUSB_BUDGET=m CONFIG_DVB_TTUSB_DEC=m CONFIG_SMS_SIANO_MDTV=m @@ -3405,6 +3508,11 @@ CONFIG_DVB_HOPPER=m CONFIG_DVB_NGENE=m # +# Supported ddbridge ('Octopus') Adapters +# +CONFIG_DVB_DDBRIDGE=m + +# # Supported DVB Frontends # # CONFIG_DVB_FE_CUSTOMISE is not set @@ -3418,6 +3526,12 @@ CONFIG_DVB_STV090x=m CONFIG_DVB_STV6110x=m # +# Multistandard (cable + terrestrial) frontends +# +CONFIG_DVB_DRXK=m +CONFIG_DVB_TDA18271C2DD=m + +# # DVB-S (satellite) frontends # CONFIG_DVB_CX24110=m @@ -3443,6 +3557,7 @@ CONFIG_DVB_CX24116=m CONFIG_DVB_SI21XX=m CONFIG_DVB_DS3000=m CONFIG_DVB_MB86A16=m +CONFIG_DVB_TDA10071=m # # DVB-T (terrestrial) frontends @@ -3451,6 +3566,7 @@ CONFIG_DVB_SP8870=m CONFIG_DVB_SP887X=m CONFIG_DVB_CX22700=m CONFIG_DVB_CX22702=m +CONFIG_DVB_DRXD=m CONFIG_DVB_L64781=m CONFIG_DVB_TDA1004X=m CONFIG_DVB_NXT6000=m @@ -3464,6 +3580,7 @@ CONFIG_DVB_TDA10048=m CONFIG_DVB_AF9013=m CONFIG_DVB_EC100=m CONFIG_DVB_STV0367=m +CONFIG_DVB_CXD2820R=m # # DVB-C (cable) frontends @@ -3504,12 +3621,15 @@ CONFIG_DVB_TUNER_DIB0090=m # SEC control devices for DVB-S # CONFIG_DVB_LNBP21=m +CONFIG_DVB_LNBP22=m CONFIG_DVB_ISL6405=m CONFIG_DVB_ISL6421=m CONFIG_DVB_ISL6423=m +CONFIG_DVB_A8293=m CONFIG_DVB_LGS8GXX=m CONFIG_DVB_ATBM8830=m CONFIG_DVB_TDA665x=m +CONFIG_DVB_IT913X_FE=m # # Tools to develop new frontends @@ -3540,6 +3660,7 @@ CONFIG_DRM_MGA=m CONFIG_DRM_SIS=m CONFIG_DRM_VIA=m CONFIG_DRM_SAVAGE=m +CONFIG_DRM_VMWGFX=m # CONFIG_STUB_POULSBO is not set CONFIG_VGASTATE=m CONFIG_VIDEO_OUTPUT_CONTROL=m @@ -3610,6 +3731,7 @@ CONFIG_FB_ATY_GENERIC_LCD=y CONFIG_FB_ATY_GX=y CONFIG_FB_ATY_BACKLIGHT=y CONFIG_FB_S3=m +CONFIG_FB_S3_DDC=y CONFIG_FB_SAVAGE=m CONFIG_FB_SAVAGE_I2C=y CONFIG_FB_SAVAGE_ACCEL=y @@ -3618,6 +3740,7 @@ CONFIG_FB_SIS_300=y CONFIG_FB_SIS_315=y CONFIG_FB_VIA=m # CONFIG_FB_VIA_DIRECT_PROCFS is not set +CONFIG_FB_VIA_X_COMPATIBILITY=y CONFIG_FB_NEOMAGIC=m CONFIG_FB_KYRO=m CONFIG_FB_3DFX=m @@ -3638,12 +3761,14 @@ CONFIG_FB_GEODE_GX1=m CONFIG_FB_TMIO=m CONFIG_FB_TMIO_ACCELL=y CONFIG_FB_SM501=m +# CONFIG_FB_SMSCUFX is not set # CONFIG_FB_UDL is not set # CONFIG_FB_VIRTUAL is not set CONFIG_XEN_FBDEV_FRONTEND=m CONFIG_FB_METRONOME=m CONFIG_FB_MB862XX=m -# CONFIG_FB_MB862XX_PCI_GDC is not set +CONFIG_FB_MB862XX_PCI_GDC=y +CONFIG_FB_MB862XX_I2C=y CONFIG_FB_BROADSHEET=m CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_LCD_CLASS_DEVICE=m @@ -3655,14 +3780,16 @@ CONFIG_LCD_TDO24M=m CONFIG_LCD_VGG2432A4=m CONFIG_LCD_PLATFORM=m CONFIG_LCD_S6E63M0=m -CONFIG_LCD_LD9040=m +# CONFIG_LCD_LD9040 is not set +CONFIG_LCD_AMS369FG06=m CONFIG_BACKLIGHT_CLASS_DEVICE=m CONFIG_BACKLIGHT_GENERIC=m CONFIG_BACKLIGHT_PROGEAR=m CONFIG_BACKLIGHT_CARILLO_RANCH=m -CONFIG_BACKLIGHT_APPLE=m +# CONFIG_BACKLIGHT_APPLE is not set CONFIG_BACKLIGHT_SAHARA=m CONFIG_BACKLIGHT_ADP8860=m +# CONFIG_BACKLIGHT_ADP8870 is not set CONFIG_BACKLIGHT_PCF50633=m # @@ -3735,6 +3862,7 @@ CONFIG_SND_AC97_POWER_SAVE=y CONFIG_SND_AC97_POWER_SAVE_DEFAULT=0 CONFIG_SND_SB_COMMON=m CONFIG_SND_SB16_DSP=m +CONFIG_SND_TEA575X=m CONFIG_SND_PCI=y CONFIG_SND_AD1889=m CONFIG_SND_ALS300=m @@ -3781,9 +3909,11 @@ CONFIG_SND_ENS1371=m CONFIG_SND_ES1938=m CONFIG_SND_ES1968=m CONFIG_SND_ES1968_INPUT=y +CONFIG_SND_ES1968_RADIO=y CONFIG_SND_FM801=m # CONFIG_SND_FM801_TEA575X_BOOL is not set CONFIG_SND_HDA_INTEL=m +CONFIG_SND_HDA_PREALLOC_SIZE=4096 CONFIG_SND_HDA_HWDEP=y # CONFIG_SND_HDA_RECONFIG is not set CONFIG_SND_HDA_INPUT_BEEP=y @@ -3791,6 +3921,7 @@ CONFIG_SND_HDA_INPUT_BEEP_MODE=0 CONFIG_SND_HDA_INPUT_JACK=y # CONFIG_SND_HDA_PATCH_LOADER is not set CONFIG_SND_HDA_CODEC_REALTEK=y +CONFIG_SND_HDA_ENABLE_REALTEK_QUIRKS=y CONFIG_SND_HDA_CODEC_ANALOG=y CONFIG_SND_HDA_CODEC_SIGMATEL=y CONFIG_SND_HDA_CODEC_VIA=y @@ -3798,6 +3929,7 @@ CONFIG_SND_HDA_CODEC_HDMI=y CONFIG_SND_HDA_CODEC_CIRRUS=y CONFIG_SND_HDA_CODEC_CONEXANT=y CONFIG_SND_HDA_CODEC_CA0110=y +CONFIG_SND_HDA_CODEC_CA0132=y CONFIG_SND_HDA_CODEC_CMEDIA=y CONFIG_SND_HDA_CODEC_SI3054=y CONFIG_SND_HDA_GENERIC=y @@ -3809,6 +3941,7 @@ CONFIG_SND_ICE1724=m CONFIG_SND_INTEL8X0=m CONFIG_SND_INTEL8X0M=m CONFIG_SND_KORG1212=m +CONFIG_SND_LOLA=m CONFIG_SND_LX6464ES=m CONFIG_SND_MAESTRO3=m CONFIG_SND_MAESTRO3_INPUT=y @@ -3838,6 +3971,7 @@ CONFIG_SND_USB_6FIRE=m CONFIG_SND_FIREWIRE=y CONFIG_SND_FIREWIRE_LIB=m CONFIG_SND_FIREWIRE_SPEAKERS=m +CONFIG_SND_ISIGHT=m CONFIG_SND_PCMCIA=y CONFIG_SND_VXPOCKET=m CONFIG_SND_PDAUDIOCF=m @@ -3849,9 +3983,12 @@ CONFIG_SND_SOC_WM_HUBS=m CONFIG_SND_SOC_AD1836=m CONFIG_SND_SOC_AD193X=m CONFIG_SND_SOC_AD73311=m +CONFIG_SND_SOC_ADAU1373=m +CONFIG_SND_SOC_ADAV80X=m CONFIG_SND_SOC_ADS117X=m CONFIG_SND_SOC_AK4104=m CONFIG_SND_SOC_AK4535=m +CONFIG_SND_SOC_AK4641=m CONFIG_SND_SOC_AK4642=m CONFIG_SND_SOC_AK4671=m CONFIG_SND_SOC_ALC5623=m @@ -3859,23 +3996,29 @@ CONFIG_SND_SOC_CS42L51=m CONFIG_SND_SOC_CS4270=m CONFIG_SND_SOC_CS4271=m CONFIG_SND_SOC_CX20442=m +CONFIG_SND_SOC_JZ4740_CODEC=m CONFIG_SND_SOC_L3=m CONFIG_SND_SOC_DA7210=m CONFIG_SND_SOC_DFBMCS320=m CONFIG_SND_SOC_MAX98088=m +CONFIG_SND_SOC_MAX98095=m CONFIG_SND_SOC_MAX9850=m CONFIG_SND_SOC_PCM3008=m +CONFIG_SND_SOC_RT5631=m CONFIG_SND_SOC_SGTL5000=m CONFIG_SND_SOC_SPDIF=m CONFIG_SND_SOC_SSM2602=m +CONFIG_SND_SOC_STA32X=m CONFIG_SND_SOC_TLV320AIC23=m CONFIG_SND_SOC_TLV320AIC26=m -CONFIG_SND_SOC_TVL320AIC32X4=m +CONFIG_SND_SOC_TLV320AIC32X4=m CONFIG_SND_SOC_TLV320AIC3X=m CONFIG_SND_SOC_TLV320DAC33=m CONFIG_SND_SOC_UDA134X=m CONFIG_SND_SOC_UDA1380=m CONFIG_SND_SOC_WL1273=m +CONFIG_SND_SOC_WM1250_EV1=m +CONFIG_SND_SOC_WM5100=m CONFIG_SND_SOC_WM8400=m CONFIG_SND_SOC_WM8510=m CONFIG_SND_SOC_WM8523=m @@ -3890,6 +4033,7 @@ CONFIG_SND_SOC_WM8750=m CONFIG_SND_SOC_WM8753=m CONFIG_SND_SOC_WM8770=m CONFIG_SND_SOC_WM8776=m +CONFIG_SND_SOC_WM8782=m CONFIG_SND_SOC_WM8804=m CONFIG_SND_SOC_WM8900=m CONFIG_SND_SOC_WM8903=m @@ -3902,12 +4046,14 @@ CONFIG_SND_SOC_WM8962=m CONFIG_SND_SOC_WM8971=m CONFIG_SND_SOC_WM8974=m CONFIG_SND_SOC_WM8978=m +CONFIG_SND_SOC_WM8983=m CONFIG_SND_SOC_WM8985=m CONFIG_SND_SOC_WM8988=m CONFIG_SND_SOC_WM8990=m CONFIG_SND_SOC_WM8991=m CONFIG_SND_SOC_WM8993=m CONFIG_SND_SOC_WM8995=m +CONFIG_SND_SOC_WM8996=m CONFIG_SND_SOC_WM9081=m CONFIG_SND_SOC_LM4857=m CONFIG_SND_SOC_MAX9877=m @@ -3936,19 +4082,19 @@ CONFIG_USB_MOUSE=m # # Special HID drivers # -CONFIG_HID_3M_PCT=m # CONFIG_HID_A4TECH is not set # CONFIG_HID_ACRUX is not set # CONFIG_HID_APPLE is not set # CONFIG_HID_BELKIN is not set -CONFIG_HID_CANDO=m # CONFIG_HID_CHERRY is not set # CONFIG_HID_CHICONY is not set CONFIG_HID_PRODIKEYS=m # CONFIG_HID_CYPRESS is not set # CONFIG_HID_DRAGONRISE is not set # CONFIG_HID_EMS_FF is not set +# CONFIG_HID_ELECOM is not set # CONFIG_HID_EZKEY is not set +# CONFIG_HID_HOLTEK is not set CONFIG_HID_KEYTOUCH=m # CONFIG_HID_KYE is not set # CONFIG_HID_UCLOGIC is not set @@ -3958,8 +4104,8 @@ CONFIG_HID_KEYTOUCH=m # CONFIG_HID_KENSINGTON is not set CONFIG_HID_LCPOWER=m # CONFIG_HID_LOGITECH is not set +CONFIG_HID_MAGICMOUSE=m # CONFIG_HID_MICROSOFT is not set -CONFIG_HID_MOSART=m # CONFIG_HID_MONTEREY is not set CONFIG_HID_MULTITOUCH=m # CONFIG_HID_NTRIG is not set @@ -3971,6 +4117,7 @@ CONFIG_HID_PICOLCD_FB=y CONFIG_HID_PICOLCD_BACKLIGHT=y CONFIG_HID_PICOLCD_LCD=y CONFIG_HID_PICOLCD_LEDS=y +CONFIG_HID_PRIMAX=m CONFIG_HID_QUANTA=m CONFIG_HID_ROCCAT=m CONFIG_HID_ROCCAT_COMMON=m @@ -3981,18 +4128,22 @@ CONFIG_HID_ROCCAT_KOVAPLUS=m # CONFIG_HID_ROCCAT_PYRA is not set # CONFIG_HID_SAMSUNG is not set CONFIG_HID_SONY=m -CONFIG_HID_STANTUM=m +CONFIG_HID_SPEEDLINK=m # CONFIG_HID_SUNPLUS is not set # CONFIG_HID_GREENASIA is not set # CONFIG_HID_SMARTJOYPLUS is not set # CONFIG_HID_TOPSEED is not set # CONFIG_HID_THRUSTMASTER is not set +# CONFIG_HID_WACOM is not set +# CONFIG_HID_WIIMOTE is not set # CONFIG_HID_ZEROPLUS is not set CONFIG_HID_ZYDACRON=m CONFIG_USB_SUPPORT=y +CONFIG_USB_COMMON=m CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB_ARCH_HAS_XHCI=y CONFIG_USB=m # CONFIG_USB_DEBUG is not set CONFIG_USB_ANNOUNCE_NEW_DEVICES=y @@ -4005,6 +4156,7 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set +# CONFIG_USB_DWC3 is not set CONFIG_USB_MON=m CONFIG_USB_WUSB=m CONFIG_USB_WUSB_CBAF=m @@ -4031,16 +4183,13 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=m CONFIG_USB_U132_HCD=m CONFIG_USB_SL811_HCD=m +CONFIG_USB_SL811_HCD_ISO=y CONFIG_USB_SL811_CS=m CONFIG_USB_R8A66597_HCD=m CONFIG_USB_WHCI_HCD=m CONFIG_USB_HWA_HCD=m # -# Enable Host or Gadget support to see Inventra options -# - -# # USB Device Class drivers # CONFIG_USB_ACM=m @@ -4070,7 +4219,7 @@ CONFIG_USB_STORAGE_ONETOUCH=m CONFIG_USB_STORAGE_KARMA=m CONFIG_USB_STORAGE_CYPRESS_ATACB=m CONFIG_USB_STORAGE_ENE_UB6250=m -# CONFIG_USB_UAS is not set +CONFIG_USB_UAS=m CONFIG_USB_LIBUSUAL=y # @@ -4123,7 +4272,6 @@ CONFIG_USB_SERIAL_SPCP8X5=m CONFIG_USB_SERIAL_HP4X=m CONFIG_USB_SERIAL_SAFE=m CONFIG_USB_SERIAL_SAFE_PADDED=y -# CONFIG_USB_SERIAL_SAMBA is not set CONFIG_USB_SERIAL_SIEMENS_MPI=m CONFIG_USB_SERIAL_SIERRAWIRELESS=m CONFIG_USB_SERIAL_SYMBOL=m @@ -4207,6 +4355,7 @@ CONFIG_MMC_TIFM_SD=m CONFIG_MMC_SDRICOH_CS=m CONFIG_MMC_CB710=m CONFIG_MMC_VIA_SDMMC=m +CONFIG_MMC_VUB300=m # CONFIG_MMC_USHC is not set CONFIG_MEMSTICK=m # CONFIG_MEMSTICK_DEBUG is not set @@ -4231,17 +4380,15 @@ CONFIG_LEDS_CLASS=y # CONFIG_LEDS_LM3530=m CONFIG_LEDS_NET5501=m -CONFIG_LEDS_ALIX2=m CONFIG_LEDS_PCA9532=m +# CONFIG_LEDS_PCA9532_GPIO is not set CONFIG_LEDS_GPIO=m -CONFIG_LEDS_GPIO_PLATFORM=y CONFIG_LEDS_LP3944=m # CONFIG_LEDS_LP5521 is not set # CONFIG_LEDS_LP5523 is not set CONFIG_LEDS_CLEVO_MAIL=m CONFIG_LEDS_PCA955X=m CONFIG_LEDS_DAC124S085=m -CONFIG_LEDS_REGULATOR=m CONFIG_LEDS_BD2802=m CONFIG_LEDS_INTEL_SS4200=m CONFIG_LEDS_LT3593=m @@ -4261,7 +4408,6 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=m # # iptables trigger is under Netfilter config (LED target) # -# CONFIG_NFC_DEVICES is not set CONFIG_ACCESSIBILITY=y # CONFIG_A11Y_BRAILLE_CONSOLE is not set CONFIG_INFINIBAND=m @@ -4287,8 +4433,11 @@ CONFIG_INFINIBAND_IPOIB=m CONFIG_INFINIBAND_SRP=m CONFIG_INFINIBAND_ISER=m # CONFIG_EDAC is not set -CONFIG_RTC_LIB=m -CONFIG_RTC_CLASS=m +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set # # RTC interfaces @@ -4320,10 +4469,13 @@ CONFIG_RTC_DRV_S35390A=m CONFIG_RTC_DRV_FM3130=m CONFIG_RTC_DRV_RX8581=m CONFIG_RTC_DRV_RX8025=m +CONFIG_RTC_DRV_EM3027=m +CONFIG_RTC_DRV_RV3029C2=m # # SPI RTC drivers # +CONFIG_RTC_DRV_M41T93=m CONFIG_RTC_DRV_M41T94=m CONFIG_RTC_DRV_DS1305=m CONFIG_RTC_DRV_DS1390=m @@ -4336,7 +4488,7 @@ CONFIG_RTC_DRV_PCF2123=m # # Platform RTC drivers # -CONFIG_RTC_DRV_CMOS=m +CONFIG_RTC_DRV_CMOS=y CONFIG_RTC_DRV_DS1286=m CONFIG_RTC_DRV_DS1511=m CONFIG_RTC_DRV_DS1553=m @@ -4386,48 +4538,43 @@ CONFIG_UIO_PDRV=m CONFIG_UIO_PDRV_GENIRQ=m CONFIG_UIO_AEC=m CONFIG_UIO_SERCOS3=m -# CONFIG_UIO_PCI_GENERIC is not set +CONFIG_UIO_PCI_GENERIC=m CONFIG_UIO_NETX=m +CONFIG_VIRTIO=m +CONFIG_VIRTIO_RING=m + +# +# Virtio drivers +# +CONFIG_VIRTIO_PCI=m +CONFIG_VIRTIO_BALLOON=m +CONFIG_VIRTIO_MMIO=m # # Xen driver support # CONFIG_XEN_BALLOON=y CONFIG_XEN_SCRUB_PAGES=y -CONFIG_XEN_DEV_EVTCHN=y +CONFIG_XEN_DEV_EVTCHN=m CONFIG_XEN_BACKEND=y -CONFIG_XENFS=y +CONFIG_XENFS=m CONFIG_XEN_COMPAT_XENFS=y CONFIG_XEN_SYS_HYPERVISOR=y CONFIG_XEN_XENBUS_FRONTEND=y CONFIG_XEN_GNTDEV=m CONFIG_XEN_GRANT_DEV_ALLOC=m -CONFIG_XEN_PLATFORM_PCI=m CONFIG_SWIOTLB_XEN=y +CONFIG_XEN_PCIDEV_BACKEND=m CONFIG_STAGING=y -# CONFIG_STAGING_EXCLUDE_BUILD is not set -CONFIG_STALLION=m -CONFIG_ISTALLION=m -CONFIG_DIGIEPCA=m -CONFIG_RISCOM8=m -CONFIG_SPECIALIX=m -CONFIG_COMPUTONE=m # CONFIG_ET131X is not set # CONFIG_SLICOSS is not set -# CONFIG_VIDEO_GO7007 is not set -# CONFIG_VIDEO_CX25821 is not set -# CONFIG_VIDEO_TM6000 is not set -CONFIG_DVB_CXD2099=m -# CONFIG_USB_IP_COMMON is not set +CONFIG_USBIP_CORE=m +CONFIG_USBIP_VHCI_HCD=m +CONFIG_USBIP_HOST=m +# CONFIG_USBIP_DEBUG is not set # CONFIG_W35UND is not set # CONFIG_PRISM2_USB is not set # CONFIG_ECHO is not set -CONFIG_BRCM80211=m -# CONFIG_BRCMSMAC is not set -# CONFIG_BRCMFMAC is not set -# CONFIG_BRCMDBG is not set -# CONFIG_RT2860 is not set -# CONFIG_RT2870 is not set # CONFIG_COMEDI is not set # CONFIG_ASUS_OLED is not set # CONFIG_PANEL is not set @@ -4435,13 +4582,12 @@ CONFIG_BRCM80211=m # CONFIG_RTL8192U is not set # CONFIG_RTL8192E is not set # CONFIG_R8712U is not set -CONFIG_RTS_PSTOR=m -# CONFIG_RTS_PSTOR_DEBUG is not set +# CONFIG_RTS_PSTOR is not set +# CONFIG_RTS5139 is not set # CONFIG_TRANZPORT is not set # CONFIG_POHMELFS is not set # CONFIG_IDE_PHISON is not set # CONFIG_LINE6_USB is not set -CONFIG_DRM_VMWGFX=m CONFIG_DRM_NOUVEAU=m CONFIG_DRM_NOUVEAU_BACKLIGHT=y CONFIG_DRM_NOUVEAU_DEBUG=y @@ -4455,11 +4601,8 @@ CONFIG_DRM_I2C_SIL164=m # CONFIG_USB_SERIAL_QUATECH_USB2 is not set # CONFIG_VT6655 is not set # CONFIG_VT6656 is not set -CONFIG_HYPERV=m CONFIG_HYPERV_STORAGE=m -CONFIG_HYPERV_BLOCK=m CONFIG_HYPERV_NET=m -CONFIG_HYPERV_UTILS=m CONFIG_HYPERV_MOUSE=m # CONFIG_VME_BUS is not set # CONFIG_DX_SEP is not set @@ -4469,17 +4612,11 @@ CONFIG_HYPERV_MOUSE=m # CONFIG_WLAGS49_H2 is not set # CONFIG_WLAGS49_H25 is not set # CONFIG_FB_SM7XX is not set -# CONFIG_VIDEO_DT3155 is not set # CONFIG_CRYSTALHD is not set # CONFIG_CXT1E1 is not set # CONFIG_FB_XGI is not set -# CONFIG_LIRC_STAGING is not set -# CONFIG_EASYCAP is not set -# CONFIG_SOLO6X10 is not set # CONFIG_ACPI_QUICKSTART is not set -CONFIG_MACH_NO_WESTBRIDGE=y # CONFIG_SBE_2T3E3 is not set -# CONFIG_ATH6K_LEGACY is not set # CONFIG_USB_ENESTORAGE is not set # CONFIG_BCM_WIMAX is not set # CONFIG_FT1000 is not set @@ -4490,14 +4627,12 @@ CONFIG_MACH_NO_WESTBRIDGE=y # CONFIG_SPEAKUP is not set # CONFIG_TOUCHSCREEN_CLEARPAD_TM1217 is not set # CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4 is not set -CONFIG_DRM_PSB=m - -# -# Altera FPGA firmware download module -# -CONFIG_ALTERA_STAPL=m +# CONFIG_DRM_PSB is not set +# CONFIG_INTEL_MEI is not set +# CONFIG_STAGING_MEDIA is not set CONFIG_X86_PLATFORM_DEVICES=y CONFIG_ACER_WMI=m +CONFIG_ACERHDF=m CONFIG_ASUS_LAPTOP=m CONFIG_DELL_LAPTOP=m CONFIG_DELL_WMI=m @@ -4511,7 +4646,7 @@ CONFIG_PANASONIC_LAPTOP=m CONFIG_COMPAL_LAPTOP=m CONFIG_SONY_LAPTOP=m # CONFIG_SONYPI_COMPAT is not set -# CONFIG_IDEAPAD_LAPTOP is not set +CONFIG_IDEAPAD_LAPTOP=m CONFIG_THINKPAD_ACPI=m CONFIG_THINKPAD_ACPI_ALSA_SUPPORT=y # CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set @@ -4536,6 +4671,29 @@ CONFIG_ACPI_CMPC=m # CONFIG_IBM_RTL is not set CONFIG_XO15_EBOOK=m # CONFIG_SAMSUNG_LAPTOP is not set +CONFIG_MXM_WMI=m +CONFIG_INTEL_OAKTRAIL=m +# CONFIG_SAMSUNG_Q10 is not set + +# +# Hardware Spinlock drivers +# +CONFIG_CLKEVT_I8253=y +CONFIG_I8253_LOCK=y +CONFIG_CLKBLD_I8253=y +CONFIG_IOMMU_API=y +CONFIG_IOMMU_SUPPORT=y +CONFIG_AMD_IOMMU=y +CONFIG_AMD_IOMMU_STATS=y +CONFIG_DMAR_TABLE=y +CONFIG_INTEL_IOMMU=y +# CONFIG_INTEL_IOMMU_DEFAULT_ON is not set +CONFIG_INTEL_IOMMU_FLOPPY_WA=y +CONFIG_IRQ_REMAP=y +CONFIG_VIRT_DRIVERS=y +CONFIG_HYPERV=m +CONFIG_HYPERV_UTILS=m +# CONFIG_PM_DEVFREQ is not set # # Firmware Drivers @@ -4546,9 +4704,10 @@ CONFIG_FIRMWARE_MEMMAP=y CONFIG_DELL_RBU=m CONFIG_DCDBAS=m CONFIG_DMIID=y -CONFIG_DMI_SYSFS=m +# CONFIG_DMI_SYSFS is not set # CONFIG_ISCSI_IBFT_FIND is not set -CONFIG_SIGMA=m +# CONFIG_SIGMA is not set +# CONFIG_GOOGLE_FIRMWARE is not set # # File systems @@ -4602,7 +4761,7 @@ CONFIG_BTRFS_FS=m CONFIG_BTRFS_FS_POSIX_ACL=y CONFIG_NILFS2_FS=m CONFIG_FS_POSIX_ACL=y -CONFIG_EXPORTFS=y +CONFIG_EXPORTFS=m CONFIG_FILE_LOCKING=y CONFIG_FSNOTIFY=y # CONFIG_DNOTIFY is not set @@ -4649,7 +4808,7 @@ CONFIG_FAT_FS=m CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +CONFIG_FAT_DEFAULT_IOCHARSET="utf8" CONFIG_NTFS_FS=m # CONFIG_NTFS_DEBUG is not set CONFIG_NTFS_RW=y @@ -4664,6 +4823,7 @@ CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_TMPFS_XATTR is not set # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_CONFIGFS_FS=m @@ -4702,9 +4862,11 @@ CONFIG_UBIFS_FS_ZLIB=y CONFIG_LOGFS=m CONFIG_CRAMFS=m CONFIG_SQUASHFS=m -# CONFIG_SQUASHFS_XATTR is not set +CONFIG_SQUASHFS_XATTR=y +CONFIG_SQUASHFS_ZLIB=y # CONFIG_SQUASHFS_LZO is not set CONFIG_SQUASHFS_XZ=y +# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set # CONFIG_SQUASHFS_EMBEDDED is not set CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 # CONFIG_VXFS_FS is not set @@ -4724,6 +4886,7 @@ CONFIG_UFS_FS=m # CONFIG_UFS_DEBUG is not set CONFIG_EXOFS_FS=m # CONFIG_EXOFS_DEBUG is not set +CONFIG_ORE=m CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=m CONFIG_NFS_V3=y @@ -4735,7 +4898,6 @@ CONFIG_NFS_V4=y CONFIG_NFS_USE_KERNEL_DNS=y # CONFIG_NFS_USE_NEW_IDMAPPER is not set CONFIG_NFSD=m -CONFIG_NFSD_DEPRECATED=y CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set CONFIG_NFSD_V4=y @@ -4756,8 +4918,7 @@ CONFIG_CIFS_POSIX=y # CONFIG_CIFS_DEBUG2 is not set CONFIG_CIFS_DFS_UPCALL=y # CONFIG_CIFS_FSCACHE is not set -# CONFIG_CIFS_ACL is not set -CONFIG_CIFS_EXPERIMENTAL=y +CONFIG_CIFS_ACL=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set @@ -4785,7 +4946,7 @@ CONFIG_MSDOS_PARTITION=y CONFIG_EFI_PARTITION=y # CONFIG_SYSV68_PARTITION is not set CONFIG_NLS=y -CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_DEFAULT="utf8" CONFIG_NLS_CODEPAGE_437=m CONFIG_NLS_CODEPAGE_737=m CONFIG_NLS_CODEPAGE_775=m @@ -4836,23 +4997,67 @@ CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4 CONFIG_ENABLE_WARN_DEPRECATED=y # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_FRAME_WARN=1024 -# CONFIG_MAGIC_SYSRQ is not set +CONFIG_MAGIC_SYSRQ=y # CONFIG_STRIP_ASM_SYMS is not set # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_SECTION_MISMATCH is not set -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_HARDLOCKUP_DETECTOR is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_DEBUG_SHIRQ=y +CONFIG_LOCKUP_DETECTOR=y +CONFIG_HARDLOCKUP_DETECTOR=y +# CONFIG_BOOTPARAM_HARDLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE=0 +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +# CONFIG_DETECT_HUNG_TASK is not set +CONFIG_SCHED_DEBUG=y +CONFIG_SCHEDSTATS=y +CONFIG_TIMER_STATS=y +# CONFIG_DEBUG_OBJECTS is not set # CONFIG_SLUB_STATS is not set +# CONFIG_DEBUG_KMEMLEAK is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set # CONFIG_SPARSE_RCU_POINTER is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_ATOMIC_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +CONFIG_STACKTRACE=y +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_VIRTUAL is not set +# CONFIG_DEBUG_WRITECOUNT is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_TEST_LIST_SORT is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_DEBUG_CREDENTIALS is not set CONFIG_ARCH_WANT_FRAME_POINTERS=y CONFIG_FRAME_POINTER=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +CONFIG_RCU_CPU_STALL_TIMEOUT=60 +# CONFIG_KPROBES_SANITY_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set +# CONFIG_DEBUG_PER_CPU_MAPS is not set # CONFIG_LKDTM is not set +# CONFIG_CPU_NOTIFIER_ERROR_INJECT is not set +# CONFIG_FAULT_INJECTION is not set +CONFIG_LATENCYTOP=y CONFIG_SYSCTL_SYSCALL_CHECK=y +# CONFIG_DEBUG_PAGEALLOC is not set CONFIG_USER_STACKTRACE_SUPPORT=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y @@ -4874,14 +5079,22 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_ASYNC_RAID6_TEST is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set CONFIG_HAVE_ARCH_KMEMCHECK=y CONFIG_TEST_KSTRTOX=m CONFIG_STRICT_DEVMEM=y # CONFIG_X86_VERBOSE_BOOTUP is not set # CONFIG_EARLY_PRINTK is not set +CONFIG_DEBUG_STACKOVERFLOW=y +# CONFIG_X86_PTDUMP is not set +CONFIG_DEBUG_RODATA=y +# CONFIG_DEBUG_RODATA_TEST is not set CONFIG_DEBUG_SET_MODULE_RONX=y +CONFIG_DEBUG_NX_TEST=m +# CONFIG_IOMMU_DEBUG is not set # CONFIG_IOMMU_STRESS is not set CONFIG_HAVE_MMIOTRACE_SUPPORT=y +CONFIG_X86_DECODER_SELFTEST=y CONFIG_IO_DELAY_TYPE_0X80=0 CONFIG_IO_DELAY_TYPE_0XED=1 CONFIG_IO_DELAY_TYPE_UDELAY=2 @@ -4891,7 +5104,10 @@ CONFIG_IO_DELAY_0X80=y # CONFIG_IO_DELAY_UDELAY is not set # CONFIG_IO_DELAY_NONE is not set CONFIG_DEFAULT_IO_DELAY_TYPE=0 +CONFIG_DEBUG_BOOT_PARAMS=y +# CONFIG_CPA_DEBUG is not set # CONFIG_OPTIMIZE_INLINING is not set +# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set # # Security options @@ -4905,6 +5121,7 @@ CONFIG_SECURITY=y CONFIG_SECURITYFS=y # CONFIG_SECURITY_NETWORK is not set # CONFIG_SECURITY_PATH is not set +# CONFIG_INTEL_TXT is not set # CONFIG_SECURITY_TOMOYO is not set # CONFIG_SECURITY_APPARMOR is not set # CONFIG_IMA is not set @@ -4937,6 +5154,7 @@ CONFIG_CRYPTO_PCOMP=m CONFIG_CRYPTO_PCOMP2=y CONFIG_CRYPTO_MANAGER=m CONFIG_CRYPTO_MANAGER2=y +CONFIG_CRYPTO_USER=m CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y CONFIG_CRYPTO_GF128MUL=m CONFIG_CRYPTO_NULL=m @@ -4963,7 +5181,6 @@ CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_FPU=m # # Hash modes @@ -4986,6 +5203,7 @@ CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_RMD256=m CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA1_SSSE3=m CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_TGR192=m @@ -5001,6 +5219,8 @@ CONFIG_CRYPTO_AES_NI_INTEL=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_ARC4=m CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_BLOWFISH_COMMON=m +CONFIG_CRYPTO_BLOWFISH_X86_64=m CONFIG_CRYPTO_CAMELLIA=m CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m @@ -5015,6 +5235,7 @@ CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_TWOFISH_X86_64=m +CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=m # # Compression @@ -5034,8 +5255,6 @@ CONFIG_CRYPTO_HW=y CONFIG_CRYPTO_DEV_PADLOCK=m CONFIG_CRYPTO_DEV_PADLOCK_AES=m CONFIG_CRYPTO_DEV_PADLOCK_SHA=m -CONFIG_CRYPTO_DEV_HIFN_795X=m -CONFIG_CRYPTO_DEV_HIFN_795X_RNG=y CONFIG_HAVE_KVM=y CONFIG_HAVE_KVM_IRQCHIP=y CONFIG_HAVE_KVM_EVENTFD=y @@ -5047,10 +5266,6 @@ CONFIG_KVM=m CONFIG_KVM_INTEL=m CONFIG_KVM_AMD=m CONFIG_VHOST_NET=m -CONFIG_VIRTIO=m -CONFIG_VIRTIO_RING=m -CONFIG_VIRTIO_PCI=m -CONFIG_VIRTIO_BALLOON=m # CONFIG_BINARY_PRINTF is not set # @@ -5059,8 +5274,6 @@ CONFIG_VIRTIO_BALLOON=m CONFIG_RAID6_PQ=m CONFIG_BITREVERSE=y CONFIG_GENERIC_FIND_FIRST_BIT=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_CRC_CCITT=m CONFIG_CRC16=m CONFIG_CRC_T10DIF=m @@ -5068,9 +5281,10 @@ CONFIG_CRC_ITU_T=m CONFIG_CRC32=y CONFIG_CRC7=m CONFIG_LIBCRC32C=m +CONFIG_CRC8=m CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=m -CONFIG_LZO_COMPRESS=m +CONFIG_LZO_COMPRESS=y CONFIG_LZO_DECOMPRESS=y CONFIG_XZ_DEC=y CONFIG_XZ_DEC_X86=y @@ -5100,5 +5314,5 @@ CONFIG_HAS_DMA=y CONFIG_CHECK_SIGNATURE=y CONFIG_CPU_RMAP=y CONFIG_NLATTR=y -CONFIG_LRU_CACHE=m CONFIG_AVERAGE=y +CONFIG_CORDIC=m diff --git a/main/linux-scst/scst-2.1.0-2.6.39.patch b/main/linux-scst/scst-2.2.0-3.2.2.patch index 264fda4b75..a6fef8db26 100644 --- a/main/linux-scst/scst-2.1.0-2.6.39.patch +++ b/main/linux-scst/scst-2.2.0-3.2.2.patch @@ -1,6 +1,6 @@ -diff -upkr linux-2.6.39/block/blk-map.c linux-2.6.39/block/blk-map.c ---- linux-2.6.39/block/blk-map.c 2011-05-19 00:06:34.000000000 -0400 -+++ linux-2.6.39/block/blk-map.c 2011-05-19 10:49:02.753812997 -0400 +=== modified file 'block/blk-map.c' +--- old/block/blk-map.c 2012-01-10 22:58:17 +0000 ++++ new/block/blk-map.c 2012-01-10 23:01:21 +0000 @@ -5,6 +5,8 @@ #include <linux/module.h> #include <linux/bio.h> @@ -10,7 +10,7 @@ diff -upkr linux-2.6.39/block/blk-map.c linux-2.6.39/block/blk-map.c #include <scsi/sg.h> /* for struct sg_iovec */ #include "blk.h" -@@ -274,6 +276,339 @@ int blk_rq_unmap_user(struct bio *bio) +@@ -275,6 +277,339 @@ int blk_rq_unmap_user(struct bio *bio) } EXPORT_SYMBOL(blk_rq_unmap_user); @@ -350,10 +350,11 @@ diff -upkr linux-2.6.39/block/blk-map.c linux-2.6.39/block/blk-map.c /** * blk_rq_map_kern - map kernel data to a request, for REQ_TYPE_BLOCK_PC usage * @q: request queue where request should be inserted -diff -upkr linux-2.6.39/include/linux/blkdev.h linux-2.6.39/include/linux/blkdev.h ---- linux-2.6.39/include/linux/blkdev.h 2011-05-19 00:06:34.000000000 -0400 -+++ linux-2.6.39/include/linux/blkdev.h 2011-05-19 10:49:02.753812997 -0400 -@@ -707,6 +709,9 @@ extern int blk_rq_map_kern(struct reques + +=== modified file 'include/linux/blkdev.h' +--- old/include/linux/blkdev.h 2012-01-10 22:58:17 +0000 ++++ new/include/linux/blkdev.h 2012-01-10 23:01:21 +0000 +@@ -716,6 +718,9 @@ extern int blk_rq_map_kern(struct reques extern int blk_rq_map_user_iov(struct request_queue *, struct request *, struct rq_map_data *, struct sg_iovec *, int, unsigned int, gfp_t); @@ -363,9 +364,10 @@ diff -upkr linux-2.6.39/include/linux/blkdev.h linux-2.6.39/include/linux/blkdev extern int blk_execute_rq(struct request_queue *, struct gendisk *, struct request *, int); extern void blk_execute_rq_nowait(struct request_queue *, struct gendisk *, -diff -upkr linux-2.6.39/include/linux/scatterlist.h linux-2.6.39/include/linux/scatterlist.h ---- linux-2.6.39/include/linux/scatterlist.h 2011-05-19 00:06:34.000000000 -0400 -+++ linux-2.6.39/include/linux/scatterlist.h 2011-05-19 10:49:02.753812997 -0400 + +=== modified file 'include/linux/scatterlist.h' +--- old/include/linux/scatterlist.h 2012-01-10 22:58:17 +0000 ++++ new/include/linux/scatterlist.h 2012-01-10 23:01:21 +0000 @@ -3,6 +3,7 @@ #include <asm/types.h> @@ -385,9 +387,10 @@ diff -upkr linux-2.6.39/include/linux/scatterlist.h linux-2.6.39/include/linux/s /* * Maximum number of entries that will be allocated in one piece, if * a list larger than this is required then chaining will be utilized. -diff -upkr linux-2.6.39/lib/scatterlist.c linux-2.6.39/lib/scatterlist.c ---- linux-2.6.39/lib/scatterlist.c 2011-05-19 00:06:34.000000000 -0400 -+++ linux-2.6.39/lib/scatterlist.c 2011-05-19 10:49:02.753812997 -0400 + +=== modified file 'lib/scatterlist.c' +--- old/lib/scatterlist.c 2012-01-10 22:58:17 +0000 ++++ new/lib/scatterlist.c 2012-01-10 23:01:21 +0000 @@ -517,3 +517,132 @@ size_t sg_copy_to_buffer(struct scatterl return sg_copy_buffer(sgl, nents, buf, buflen, 1); } @@ -521,10 +524,11 @@ diff -upkr linux-2.6.39/lib/scatterlist.c linux-2.6.39/lib/scatterlist.c + return res; +} +EXPORT_SYMBOL(sg_copy); -diff -upkr linux-2.6.39/include/linux/mm_types.h linux-2.6.39/include/linux/mm_types.h ---- linux-2.6.39/include/linux/mm_types.h 2011-05-19 00:06:34.000000000 -0400 -+++ linux-2.6.39/include/linux/mm_types.h 2011-05-19 10:46:24.669812999 -0400 -@@ -100,6 +100,18 @@ struct page { + +=== modified file 'include/linux/mm_types.h' +--- old/include/linux/mm_types.h 2012-01-10 22:58:17 +0000 ++++ new/include/linux/mm_types.h 2012-01-10 23:02:48 +0000 +@@ -149,6 +149,17 @@ struct page { */ void *shadow; #endif @@ -539,14 +543,14 @@ diff -upkr linux-2.6.39/include/linux/mm_types.h linux-2.6.39/include/linux/mm_t + */ + void *net_priv; +#endif -+ - }; - + } /* -diff -upkr linux-2.6.39/include/linux/net.h linux-2.6.39/include/linux/net.h ---- linux-2.6.39/include/linux/net.h 2011-05-19 00:06:34.000000000 -0400 -+++ linux-2.6.39/include/linux/net.h 2011-05-19 10:46:24.669812999 -0400 -@@ -60,6 +60,7 @@ typedef enum { + * If another subsystem starts using the double word pairing for atomic + +=== modified file 'include/linux/net.h' +--- old/include/linux/net.h 2012-01-10 22:58:17 +0000 ++++ new/include/linux/net.h 2012-01-10 23:02:48 +0000 +@@ -61,6 +61,7 @@ typedef enum { #include <linux/fcntl.h> /* For O_CLOEXEC and O_NONBLOCK */ #include <linux/kmemcheck.h> #include <linux/rcupdate.h> @@ -554,9 +558,9 @@ diff -upkr linux-2.6.39/include/linux/net.h linux-2.6.39/include/linux/net.h struct poll_table_struct; struct pipe_inode_info; -@@ -294,5 +295,44 @@ extern int kernel_sock_shutdown(struct s - extern struct ratelimit_state net_ratelimit_state; - #endif +@@ -289,5 +290,44 @@ extern int kernel_sock_shutdown(struct s + MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto) \ + "-type-" __stringify(type)) +#if defined(CONFIG_TCP_ZERO_COPY_TRANSFER_COMPLETION_NOTIFICATION) +/* Support for notification on zero-copy TCP transfer completion */ @@ -599,22 +603,56 @@ diff -upkr linux-2.6.39/include/linux/net.h linux-2.6.39/include/linux/net.h + #endif /* __KERNEL__ */ #endif /* _LINUX_NET_H */ -diff -upkr linux-2.6.39/net/core/dev.c linux-2.6.39/net/core/dev.c ---- linux-2.6.39/net/core/dev.c 2011-05-19 00:06:34.000000000 -0400 -+++ linux-2.6.39/net/core/dev.c 2011-05-19 10:46:24.669812999 -0400 -@@ -3418,7 +3418,7 @@ pull: - skb_shinfo(skb)->frags[0].size -= grow; + +=== modified file 'include/linux/skbuff.h' +--- old/include/linux/skbuff.h 2012-01-10 22:58:17 +0000 ++++ new/include/linux/skbuff.h 2012-01-10 23:15:31 +0000 +@@ -1712,7 +1712,7 @@ static inline struct page *skb_frag_page + */ + static inline void __skb_frag_ref(skb_frag_t *frag) + { +- get_page(skb_frag_page(frag)); ++ net_get_page(skb_frag_page(frag)); + } + + /** +@@ -1735,7 +1735,7 @@ static inline void skb_frag_ref(struct s + */ + static inline void __skb_frag_unref(skb_frag_t *frag) + { +- put_page(skb_frag_page(frag)); ++ net_put_page(skb_frag_page(frag)); + } + + /** + +=== modified file 'net/Kconfig' +--- old/net/Kconfig 2012-01-10 22:58:17 +0000 ++++ new/net/Kconfig 2012-01-10 23:02:48 +0000 +@@ -72,6 +72,18 @@ config INET + + Short answer: say Y. - if (unlikely(!skb_shinfo(skb)->frags[0].size)) { -- put_page(skb_shinfo(skb)->frags[0].page); -+ net_put_page(skb_shinfo(skb)->frags[0].page); - memmove(skb_shinfo(skb)->frags, - skb_shinfo(skb)->frags + 1, - --skb_shinfo(skb)->nr_frags * sizeof(skb_frag_t)); -diff -upkr linux-2.6.39/net/core/skbuff.c linux-2.6.39/net/core/skbuff.c ---- linux-2.6.39/net/core/skbuff.c 2011-05-19 00:06:34.000000000 -0400 -+++ linux-2.6.39/net/core/skbuff.c 2011-05-19 10:46:24.669812999 -0400 -@@ -76,13 +76,13 @@ static struct kmem_cache *skbuff_fclone_ ++config TCP_ZERO_COPY_TRANSFER_COMPLETION_NOTIFICATION ++ bool "TCP/IP zero-copy transfer completion notification" ++ depends on INET ++ default SCST_ISCSI ++ ---help--- ++ Adds support for sending a notification upon completion of a ++ zero-copy TCP/IP transfer. This can speed up certain TCP/IP ++ software. Currently this is only used by the iSCSI target driver ++ iSCSI-SCST. ++ ++ If unsure, say N. ++ + if INET + source "net/ipv4/Kconfig" + source "net/ipv6/Kconfig" + +=== modified file 'net/core/skbuff.c' +--- old/net/core/skbuff.c 2012-01-10 22:58:17 +0000 ++++ new/net/core/skbuff.c 2012-01-10 23:02:48 +0000 +@@ -77,13 +77,13 @@ static struct kmem_cache *skbuff_fclone_ static void sock_pipe_buf_release(struct pipe_inode_info *pipe, struct pipe_buffer *buf) { @@ -630,52 +668,16 @@ diff -upkr linux-2.6.39/net/core/skbuff.c linux-2.6.39/net/core/skbuff.c } static int sock_pipe_buf_steal(struct pipe_inode_info *pipe, -@@ -325,7 +325,7 @@ static void skb_release_data(struct sk_b - if (skb_shinfo(skb)->nr_frags) { - int i; - for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) -- put_page(skb_shinfo(skb)->frags[i].page); -+ net_put_page(skb_shinfo(skb)->frags[i].page); - } - - if (skb_has_frag_list(skb)) -@@ -732,7 +732,7 @@ struct sk_buff *pskb_copy(struct sk_buff - - for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { - skb_shinfo(n)->frags[i] = skb_shinfo(skb)->frags[i]; -- get_page(skb_shinfo(n)->frags[i].page); -+ net_get_page(skb_shinfo(n)->frags[i].page); - } - skb_shinfo(n)->nr_frags = i; - } -@@ -819,7 +819,7 @@ int pskb_expand_head(struct sk_buff *skb - kfree(skb->head); - } else { - for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) -- get_page(skb_shinfo(skb)->frags[i].page); -+ net_get_page(skb_shinfo(skb)->frags[i].page); - - if (skb_has_frag_list(skb)) - skb_clone_fraglist(skb); -@@ -1097,7 +1097,7 @@ drop_pages: - skb_shinfo(skb)->nr_frags = i; - - for (; i < nfrags; i++) -- put_page(skb_shinfo(skb)->frags[i].page); -+ net_put_page(skb_shinfo(skb)->frags[i].page); - - if (skb_has_frag_list(skb)) - skb_drop_fraglist(skb); -@@ -1266,7 +1266,7 @@ pull_pages: - k = 0; - for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { - if (skb_shinfo(skb)->frags[i].size <= eat) { -- put_page(skb_shinfo(skb)->frags[i].page); -+ net_put_page(skb_shinfo(skb)->frags[i].page); - eat -= skb_shinfo(skb)->frags[i].size; - } else { - skb_shinfo(skb)->frags[k] = skb_shinfo(skb)->frags[i]; -@@ -1367,7 +1367,7 @@ EXPORT_SYMBOL(skb_copy_bits); +@@ -654,7 +654,7 @@ int skb_copy_ubufs(struct sk_buff *skb, + if (!page) { + while (head) { + struct page *next = (struct page *)head->private; +- put_page(head); ++ net_put_page(head); + head = next; + } + return -ENOMEM; +@@ -1493,7 +1493,7 @@ EXPORT_SYMBOL(skb_copy_bits); */ static void sock_spd_release(struct splice_pipe_desc *spd, unsigned int i) { @@ -684,7 +686,7 @@ diff -upkr linux-2.6.39/net/core/skbuff.c linux-2.6.39/net/core/skbuff.c } static inline struct page *linear_to_page(struct page *page, unsigned int *len, -@@ -1391,7 +1391,7 @@ new_page: +@@ -1517,7 +1517,7 @@ new_page: off = sk->sk_sndmsg_off; mlen = PAGE_SIZE - off; if (mlen < 64 && mlen < *len) { @@ -693,7 +695,7 @@ diff -upkr linux-2.6.39/net/core/skbuff.c linux-2.6.39/net/core/skbuff.c goto new_page; } -@@ -1401,7 +1401,7 @@ new_page: +@@ -1527,7 +1527,7 @@ new_page: memcpy(page_address(p) + off, page_address(page) + *offset, *len); sk->sk_sndmsg_off += *len; *offset = off; @@ -702,7 +704,7 @@ diff -upkr linux-2.6.39/net/core/skbuff.c linux-2.6.39/net/core/skbuff.c return p; } -@@ -1423,7 +1423,7 @@ static inline int spd_fill_page(struct s +@@ -1549,7 +1549,7 @@ static inline int spd_fill_page(struct s if (!page) return 1; } else @@ -711,66 +713,10 @@ diff -upkr linux-2.6.39/net/core/skbuff.c linux-2.6.39/net/core/skbuff.c spd->pages[spd->nr_pages] = page; spd->partial[spd->nr_pages].len = *len; -@@ -2056,7 +2056,7 @@ static inline void skb_split_no_header(s - * where splitting is expensive. - * 2. Split is accurately. We make this. - */ -- get_page(skb_shinfo(skb)->frags[i].page); -+ net_get_page(skb_shinfo(skb)->frags[i].page); - skb_shinfo(skb1)->frags[0].page_offset += len - pos; - skb_shinfo(skb1)->frags[0].size -= len - pos; - skb_shinfo(skb)->frags[i].size = len - pos; -@@ -2178,7 +2178,7 @@ int skb_shift(struct sk_buff *tgt, struc - to++; - - } else { -- get_page(fragfrom->page); -+ net_get_page(fragfrom->page); - fragto->page = fragfrom->page; - fragto->page_offset = fragfrom->page_offset; - fragto->size = todo; -@@ -2200,7 +2200,7 @@ int skb_shift(struct sk_buff *tgt, struc - fragto = &skb_shinfo(tgt)->frags[merge]; - - fragto->size += fragfrom->size; -- put_page(fragfrom->page); -+ net_put_page(fragfrom->page); - } - - /* Reposition in the original skb */ -@@ -2598,7 +2598,7 @@ struct sk_buff *skb_segment(struct sk_bu - - while (pos < offset + len && i < nfrags) { - *frag = skb_shinfo(skb)->frags[i]; -- get_page(frag->page); -+ net_get_page(frag->page); - size = frag->size; - - if (pos < offset) { -diff -upkr linux-2.6.39/net/ipv4/ip_output.c linux-2.6.39/net/ipv4/ip_output.c ---- linux-2.6.39/net/ipv4/ip_output.c 2011-05-19 00:06:34.000000000 -0400 -+++ linux-2.6.39/net/ipv4/ip_output.c 2011-05-19 10:47:39.565813000 -0400 -@@ -985,7 +985,7 @@ alloc_new_skb: - err = -EMSGSIZE; - goto error; - } -- get_page(page); -+ net_get_page(page); - skb_fill_page_desc(skb, i, page, off, 0); - frag = &skb_shinfo(skb)->frags[i]; - } -@@ -1220,7 +1220,7 @@ ssize_t ip_append_page(struct sock *sk, - if (skb_can_coalesce(skb, i, page, offset)) { - skb_shinfo(skb)->frags[i-1].size += len; - } else if (i < MAX_SKB_FRAGS) { -- get_page(page); -+ net_get_page(page); - skb_fill_page_desc(skb, i, page, offset, len); - } else { - err = -EMSGSIZE; -diff -upkr linux-2.6.39/net/ipv4/Makefile linux-2.6.39/net/ipv4/Makefile ---- linux-2.6.39/net/ipv4/Makefile 2011-05-19 00:06:34.000000000 -0400 -+++ linux-2.6.39/net/ipv4/Makefile 2011-05-19 10:46:24.669812999 -0400 + +=== modified file 'net/ipv4/Makefile' +--- old/net/ipv4/Makefile 2012-01-10 22:58:17 +0000 ++++ new/net/ipv4/Makefile 2012-01-10 23:02:48 +0000 @@ -48,6 +48,7 @@ obj-$(CONFIG_TCP_CONG_LP) += tcp_lp.o obj-$(CONFIG_TCP_CONG_YEAH) += tcp_yeah.o obj-$(CONFIG_TCP_CONG_ILLINOIS) += tcp_illinois.o @@ -779,19 +725,33 @@ diff -upkr linux-2.6.39/net/ipv4/Makefile linux-2.6.39/net/ipv4/Makefile obj-$(CONFIG_XFRM) += xfrm4_policy.o xfrm4_state.o xfrm4_input.o \ xfrm4_output.o -diff -upkr linux-2.6.39/net/ipv4/tcp.c linux-2.6.39/net/ipv4/tcp.c ---- linux-2.6.39/net/ipv4/tcp.c 2011-05-19 00:06:34.000000000 -0400 -+++ linux-2.6.39/net/ipv4/tcp.c 2011-05-19 10:46:24.673813002 -0400 + +=== modified file 'net/ipv4/ip_output.c' +--- old/net/ipv4/ip_output.c 2012-01-10 22:58:17 +0000 ++++ new/net/ipv4/ip_output.c 2012-01-10 23:02:48 +0000 +@@ -1232,7 +1232,7 @@ ssize_t ip_append_page(struct sock *sk, + if (skb_can_coalesce(skb, i, page, offset)) { + skb_frag_size_add(&skb_shinfo(skb)->frags[i-1], len); + } else if (i < MAX_SKB_FRAGS) { +- get_page(page); ++ net_get_page(page); + skb_fill_page_desc(skb, i, page, offset, len); + } else { + err = -EMSGSIZE; + +=== modified file 'net/ipv4/tcp.c' +--- old/net/ipv4/tcp.c 2012-01-10 22:58:17 +0000 ++++ new/net/ipv4/tcp.c 2012-01-10 23:02:48 +0000 @@ -815,7 +815,7 @@ new_segment: if (can_coalesce) { - skb_shinfo(skb)->frags[i - 1].size += copy; + skb_frag_size_add(&skb_shinfo(skb)->frags[i - 1], copy); } else { - get_page(page); + net_get_page(page); skb_fill_page_desc(skb, i, page, offset, copy); } -@@ -1021,7 +1021,7 @@ new_segment: +@@ -1022,7 +1022,7 @@ new_segment: goto new_segment; } else if (page) { if (off == PAGE_SIZE) { @@ -812,22 +772,11 @@ diff -upkr linux-2.6.39/net/ipv4/tcp.c linux-2.6.39/net/ipv4/tcp.c TCP_PAGE(sk) = page; } } -diff -upkr linux-2.6.39/net/ipv4/tcp_output.c linux-2.6.39/net/ipv4/tcp_output.c ---- linux-2.6.39/net/ipv4/tcp_output.c 2011-05-19 00:06:34.000000000 -0400 -+++ linux-2.6.39/net/ipv4/tcp_output.c 2011-05-19 10:46:24.673813002 -0400 -@@ -1095,7 +1095,7 @@ static void __pskb_trim_head(struct sk_b - k = 0; - for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { - if (skb_shinfo(skb)->frags[i].size <= eat) { -- put_page(skb_shinfo(skb)->frags[i].page); -+ net_put_page(skb_shinfo(skb)->frags[i].page); - eat -= skb_shinfo(skb)->frags[i].size; - } else { - skb_shinfo(skb)->frags[k] = skb_shinfo(skb)->frags[i]; -diff -upkr linux-2.6.39/net/ipv4/tcp_zero_copy.c linux-2.6.39/net/ipv4/tcp_zero_copy.c ---- linux-2.6.39/net/ipv4/tcp_zero_copy.c 2011-05-19 10:44:53.685813002 -0400 -+++ linux-2.6.39/net/ipv4/tcp_zero_copy.c 2011-05-19 10:46:24.673813002 -0400 -@@ -0,0 +1,49 @@ + +=== added file 'net/ipv4/tcp_zero_copy.c' +--- old/net/ipv4/tcp_zero_copy.c 1970-01-01 00:00:00 +0000 ++++ new/net/ipv4/tcp_zero_copy.c 2012-01-10 23:43:22 +0000 +@@ -0,0 +1,50 @@ +/* + * Support routines for TCP zero copy transmit + * @@ -838,13 +787,14 @@ diff -upkr linux-2.6.39/net/ipv4/tcp_zero_copy.c linux-2.6.39/net/ipv4/tcp_zero_ + * version 2 as published by the Free Software Foundation. + */ + ++#include <linux/export.h> +#include <linux/skbuff.h> + +net_get_page_callback_t net_get_page_callback __read_mostly; -+EXPORT_SYMBOL(net_get_page_callback); ++EXPORT_SYMBOL_GPL(net_get_page_callback); + +net_put_page_callback_t net_put_page_callback __read_mostly; -+EXPORT_SYMBOL(net_put_page_callback); ++EXPORT_SYMBOL_GPL(net_put_page_callback); + +/* + * Caller of this function must ensure that at the moment when it's called @@ -876,45 +826,12 @@ diff -upkr linux-2.6.39/net/ipv4/tcp_zero_copy.c linux-2.6.39/net/ipv4/tcp_zero_ +out: + return res; +} -+EXPORT_SYMBOL(net_set_get_put_page_callbacks); -diff -upkr linux-2.6.39/net/ipv6/ip6_output.c linux-2.6.39/net/ipv6/ip6_output.c ---- linux-2.6.39/net/ipv6/ip6_output.c 2011-05-19 00:06:34.000000000 -0400 -+++ linux-2.6.39/net/ipv6/ip6_output.c 2011-05-19 10:46:24.673813002 -0400 -@@ -1444,7 +1444,7 @@ alloc_new_skb: - err = -EMSGSIZE; - goto error; - } -- get_page(page); -+ net_get_page(page); - skb_fill_page_desc(skb, i, page, sk->sk_sndmsg_off, 0); - frag = &skb_shinfo(skb)->frags[i]; - } -diff -upkr linux-2.6.39/net/Kconfig linux-2.6.39/net/Kconfig ---- linux-2.6.39/net/Kconfig 2011-05-19 00:06:34.000000000 -0400 -+++ linux-2.6.39/net/Kconfig 2011-05-19 10:46:24.673813002 -0400 -@@ -72,6 +72,18 @@ config INET - - Short answer: say Y. - -+config TCP_ZERO_COPY_TRANSFER_COMPLETION_NOTIFICATION -+ bool "TCP/IP zero-copy transfer completion notification" -+ depends on INET -+ default SCST_ISCSI -+ ---help--- -+ Adds support for sending a notification upon completion of a -+ zero-copy TCP/IP transfer. This can speed up certain TCP/IP -+ software. Currently this is only used by the iSCSI target driver -+ iSCSI-SCST. -+ -+ If unsure, say N. -+ - if INET - source "net/ipv4/Kconfig" - source "net/ipv6/Kconfig" ++EXPORT_SYMBOL_GPL(net_set_get_put_page_callbacks); + diff --git a/drivers/Kconfig b/drivers/Kconfig index a2b902f..92e3d67 100644 ---- orig/linux-2.6.39/drivers/Kconfig -+++ linux-2.6.39/drivers/Kconfig +--- orig/linux-3.2/drivers/Kconfig ++++ linux-3.2/drivers/Kconfig @@ -22,6 +22,8 @@ source "drivers/ide/Kconfig" source "drivers/scsi/Kconfig" @@ -926,8 +843,8 @@ index a2b902f..92e3d67 100644 source "drivers/md/Kconfig" diff --git a/drivers/Makefile b/drivers/Makefile index b423bb1..f780114 100644 ---- orig/linux-2.6.39/drivers/Makefile -+++ linux-2.6.39/drivers/Makefile +--- orig/linux-3.2/drivers/Makefile ++++ linux-3.2/drivers/Makefile @@ -115,5 +115,6 @@ obj-$(CONFIG_VLYNQ) += vlynq/ obj-$(CONFIG_STAGING) += staging/ obj-y += platform/ @@ -935,9 +852,9 @@ index b423bb1..f780114 100644 +obj-$(CONFIG_SCST) += scst/ #common clk code obj-y += clk/ -diff -uprN orig/linux-2.6.39/drivers/scst/Kconfig linux-2.6.39/drivers/scst/Kconfig ---- orig/linux-2.6.39/drivers/scst/Kconfig -+++ linux-2.6.39/drivers/scst/Kconfig +diff -uprN orig/linux-3.2/drivers/scst/Kconfig linux-3.2/drivers/scst/Kconfig +--- orig/linux-3.2/drivers/scst/Kconfig ++++ linux-3.2/drivers/scst/Kconfig @@ -0,0 +1,255 @@ +menu "SCSI target (SCST) support" + @@ -1194,9 +1111,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/Kconfig linux-2.6.39/drivers/scst/Kcon +source "drivers/scst/srpt/Kconfig" + +endmenu -diff -uprN orig/linux-2.6.39/drivers/scst/Makefile linux-2.6.39/drivers/scst/Makefile ---- orig/linux-2.6.39/drivers/scst/Makefile -+++ linux-2.6.39/drivers/scst/Makefile +diff -uprN orig/linux-3.2/drivers/scst/Makefile linux-3.2/drivers/scst/Makefile +--- orig/linux-3.2/drivers/scst/Makefile ++++ linux-3.2/drivers/scst/Makefile @@ -0,0 +1,13 @@ +ccflags-y += -Wno-unused-parameter + @@ -1211,10 +1128,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/Makefile linux-2.6.39/drivers/scst/Mak + +obj-$(CONFIG_SCST) += scst.o dev_handlers/ iscsi-scst/ qla2xxx-target/ \ + srpt/ scst_local/ -diff -uprN orig/linux-2.6.39/include/scst/scst.h linux-2.6.39/include/scst/scst.h ---- orig/linux-2.6.39/include/scst/scst.h -+++ linux-2.6.39/include/scst/scst.h -@@ -0,0 +1,3868 @@ +diff -uprN orig/linux-3.2/include/scst/scst.h linux-3.2/include/scst/scst.h +--- orig/linux-3.2/include/scst/scst.h ++++ linux-3.2/include/scst/scst.h +@@ -0,0 +1,3867 @@ +/* + * include/scst.h + * @@ -1241,7 +1158,6 @@ diff -uprN orig/linux-2.6.39/include/scst/scst.h linux-2.6.39/include/scst/scst. +#define __SCST_H + +#include <linux/types.h> -+#include <linux/version.h> +#include <linux/blkdev.h> +#include <linux/interrupt.h> +#include <linux/wait.h> @@ -1258,7 +1174,7 @@ diff -uprN orig/linux-2.6.39/include/scst/scst.h linux-2.6.39/include/scst/scst. +#include <scst/scst_sgv.h> + +#define SCST_INTERFACE_VERSION \ -+ SCST_VERSION_STRING "$Revision: 3836 $" SCST_CONST_VERSION ++ SCST_VERSION_STRING "$Revision: 3992 $" SCST_CONST_VERSION + +#define SCST_LOCAL_NAME "scst_local" + @@ -2141,7 +2057,7 @@ diff -uprN orig/linux-2.6.39/include/scst/scst.h linux-2.6.39/include/scst/scst. + /* + * Optional revision to be reported in the SCSI inquiry response. If + * NULL, an SCST device handler specific default value will be used, -+ * e.g. " 210" for scst_vdisk file I/O. ++ * e.g. " 220" for scst_vdisk file I/O. + */ + const char *revision; + @@ -5083,9 +4999,9 @@ diff -uprN orig/linux-2.6.39/include/scst/scst.h linux-2.6.39/include/scst/scst. + void (*done)(void *data, char *sense, int result, int resid)); + +#endif /* __SCST_H */ -diff -uprN orig/linux-2.6.39/include/scst/scst_const.h linux-2.6.39/include/scst/scst_const.h ---- orig/linux-2.6.39/include/scst/scst_const.h -+++ linux-2.6.39/include/scst/scst_const.h +diff -uprN orig/linux-3.2/include/scst/scst_const.h linux-3.2/include/scst/scst_const.h +--- orig/linux-3.2/include/scst/scst_const.h ++++ linux-3.2/include/scst/scst_const.h @@ -0,0 +1,487 @@ +/* + * include/scst_const.h @@ -5127,12 +5043,12 @@ diff -uprN orig/linux-2.6.39/include/scst/scst_const.h linux-2.6.39/include/scst + * and FIO_REV in usr/fileio/common.h as well. + */ +#define SCST_VERSION(a, b, c, d) (((a) << 24) + ((b) << 16) + ((c) << 8) + d) -+#define SCST_VERSION_CODE SCST_VERSION(2, 1, 0, 0) ++#define SCST_VERSION_CODE SCST_VERSION(2, 2, 0, 0) +#define SCST_VERSION_STRING_SUFFIX -+#define SCST_VERSION_NAME "2.1.0" ++#define SCST_VERSION_NAME "2.2.0-pre" +#define SCST_VERSION_STRING SCST_VERSION_NAME SCST_VERSION_STRING_SUFFIX + -+#define SCST_CONST_VERSION "$Revision: 3837 $" ++#define SCST_CONST_VERSION "$Revision: 3987 $" + +/*** Shared constants between user and kernel spaces ***/ + @@ -5574,9 +5490,9 @@ diff -uprN orig/linux-2.6.39/include/scst/scst_const.h linux-2.6.39/include/scst +#define SCST_MAX_REL_TGT_ID 65535 + +#endif /* __SCST_CONST_H */ -diff -uprN orig/linux-2.6.39/drivers/scst/scst_main.c linux-2.6.39/drivers/scst/scst_main.c ---- orig/linux-2.6.39/drivers/scst/scst_main.c -+++ linux-2.6.39/drivers/scst/scst_main.c +diff -uprN orig/linux-3.2/drivers/scst/scst_main.c linux-3.2/drivers/scst/scst_main.c +--- orig/linux-3.2/drivers/scst/scst_main.c ++++ linux-3.2/drivers/scst/scst_main.c @@ -0,0 +1,2229 @@ +/* + * scst_main.c @@ -5618,10 +5534,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_main.c linux-2.6.39/drivers/scst/ +#include "scst_pres.h" + +#if defined(CONFIG_HIGHMEM4G) || defined(CONFIG_HIGHMEM64G) -+#warning "HIGHMEM kernel configurations are fully supported, but not\ -+ recommended for performance reasons. Consider changing VMSPLIT\ -+ option or use a 64-bit configuration instead. See README file for\ -+ details." ++#warning HIGHMEM kernel configurations are fully supported, but not \ ++recommended for performance reasons. Consider changing VMSPLIT \ ++option or use a 64-bit configuration instead. See README file for \ ++details. +#endif + +/** @@ -7807,9 +7723,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_main.c linux-2.6.39/drivers/scst/ +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("SCSI target core"); +MODULE_VERSION(SCST_VERSION_STRING); -diff -uprN orig/linux-2.6.39/drivers/scst/scst_module.c linux-2.6.39/drivers/scst/scst_module.c ---- orig/linux-2.6.39/drivers/scst/scst_module.c -+++ linux-2.6.39/drivers/scst/scst_module.c +diff -uprN orig/linux-3.2/drivers/scst/scst_module.c linux-3.2/drivers/scst/scst_module.c +--- orig/linux-3.2/drivers/scst/scst_module.c ++++ linux-3.2/drivers/scst/scst_module.c @@ -0,0 +1,70 @@ +/* + * scst_module.c @@ -7881,10 +7797,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_module.c linux-2.6.39/drivers/scs + +module_init(init_this_scst_driver); +module_exit(exit_this_scst_driver); -diff -uprN orig/linux-2.6.39/drivers/scst/scst_priv.h linux-2.6.39/drivers/scst/scst_priv.h ---- orig/linux-2.6.39/drivers/scst/scst_priv.h -+++ linux-2.6.39/drivers/scst/scst_priv.h -@@ -0,0 +1,645 @@ +diff -uprN orig/linux-3.2/drivers/scst/scst_priv.h linux-3.2/drivers/scst/scst_priv.h +--- orig/linux-3.2/drivers/scst/scst_priv.h ++++ linux-3.2/drivers/scst/scst_priv.h +@@ -0,0 +1,646 @@ +/* + * scst_priv.h + * @@ -7909,6 +7825,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_priv.h linux-2.6.39/drivers/scst/ + +#include <linux/types.h> +#include <linux/slab.h> ++#include <linux/export.h> +#include <scsi/scsi.h> +#include <scsi/scsi_cmnd.h> +#include <scsi/scsi_driver.h> @@ -8530,10 +8447,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_priv.h linux-2.6.39/drivers/scst/ +#endif /* CONFIG_SCST_MEASURE_LATENCY */ + +#endif /* __SCST_PRIV_H */ -diff -uprN orig/linux-2.6.39/drivers/scst/scst_targ.c linux-2.6.39/drivers/scst/scst_targ.c ---- orig/linux-2.6.39/drivers/scst/scst_targ.c -+++ linux-2.6.39/drivers/scst/scst_targ.c -@@ -0,0 +1,6701 @@ +diff -uprN orig/linux-3.2/drivers/scst/scst_targ.c linux-3.2/drivers/scst/scst_targ.c +--- orig/linux-3.2/drivers/scst/scst_targ.c ++++ linux-3.2/drivers/scst/scst_targ.c +@@ -0,0 +1,6705 @@ +/* + * scst_targ.c + * @@ -13287,11 +13204,12 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_targ.c linux-2.6.39/drivers/scst/ + } + + if (mstb->done_counted || mstb->finish_counted) { -+ TRACE_MGMT_DBG("cmd %p (tag %llu, sn %u) being " -+ "executed/xmitted (state %d, op %x, proc time " -+ "%ld sec., timeout %d sec.), deferring ABORT " -+ "(cmd_done_wait_count %d, cmd_finish_wait_count " -+ "%d)", cmd, (long long unsigned int)cmd->tag, ++ TRACE(TRACE_SCSI|TRACE_MGMT_DEBUG, "cmd %p (tag %llu, " ++ "sn %u) being executed/xmitted (state %d, " ++ "op %x, proc time %ld sec., timeout %d sec.), " ++ "deferring ABORT (cmd_done_wait_count %d, " ++ "cmd_finish_wait_count %d)", cmd, ++ (long long unsigned int)cmd->tag, + cmd->sn, cmd->state, cmd->cdb[0], + (long)(jiffies - cmd->start_time) / HZ, + cmd->timeout / HZ, mcmd->cmd_done_wait_count, @@ -13334,7 +13252,8 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_targ.c linux-2.6.39/drivers/scst/ + mcmd->state = SCST_MCMD_STATE_AFFECTED_CMDS_DONE; + res = 0; + } else { -+ TRACE_MGMT_DBG("cmd_done_wait_count(%d) not 0, " ++ TRACE(TRACE_SCSI|TRACE_MGMT_DEBUG, ++ "cmd_done_wait_count(%d) not 0, " + "preparing to wait", mcmd->cmd_done_wait_count); + mcmd->state = SCST_MCMD_STATE_WAITING_AFFECTED_CMDS_DONE; + res = -1; @@ -13346,7 +13265,8 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_targ.c linux-2.6.39/drivers/scst/ + mcmd->state = SCST_MCMD_STATE_DONE; + res = 0; + } else { -+ TRACE_MGMT_DBG("cmd_finish_wait_count(%d) not 0, " ++ TRACE(TRACE_SCSI|TRACE_MGMT_DEBUG, ++ "cmd_finish_wait_count(%d) not 0, " + "preparing to wait", + mcmd->cmd_finish_wait_count); + mcmd->state = SCST_MCMD_STATE_WAITING_AFFECTED_CMDS_FINISHED; @@ -14183,11 +14103,11 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_targ.c linux-2.6.39/drivers/scst/ + mcmd->status = SCST_MGMT_STATUS_TASK_NOT_EXIST; + + if (mcmd->fn < SCST_UNREG_SESS_TM) -+ TRACE(TRACE_MGMT, "TM fn %d finished, " -+ "status %d", mcmd->fn, mcmd->status); ++ TRACE(TRACE_MGMT, "TM fn %d (%p) finished, " ++ "status %d", mcmd->fn, mcmd, mcmd->status); + else -+ TRACE_MGMT_DBG("TM fn %d finished, " -+ "status %d", mcmd->fn, mcmd->status); ++ TRACE_MGMT_DBG("TM fn %d (%p) finished, " ++ "status %d", mcmd->fn, mcmd, mcmd->status); + + if (mcmd->fn == SCST_PR_ABORT_ALL) { + mcmd->origin_pr_cmd->scst_cmd_done(mcmd->origin_pr_cmd, @@ -14525,9 +14445,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_targ.c linux-2.6.39/drivers/scst/ + mcmd->cmd_sn = params->cmd_sn; + + if (params->fn < SCST_UNREG_SESS_TM) -+ TRACE(TRACE_MGMT, "TM fn %d", params->fn); ++ TRACE(TRACE_MGMT, "TM fn %d (%p)", params->fn, mcmd); + else -+ TRACE_MGMT_DBG("TM fn %d", params->fn); ++ TRACE_MGMT_DBG("TM fn %d (%p)", params->fn, mcmd); + + TRACE_MGMT_DBG("sess=%p, tag_set %d, tag %lld, lun_set %d, " + "lun=%lld, cmd_sn_set %d, cmd_sn %d, priv %p", sess, @@ -14725,8 +14645,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_targ.c linux-2.6.39/drivers/scst/ + + sess->acg = scst_find_acg(sess); + -+ PRINT_INFO("Using security group \"%s\" for initiator \"%s\"", -+ sess->acg->acg_name, sess->initiator_name); ++ PRINT_INFO("Using security group \"%s\" for initiator \"%s\" " ++ "(target %s)", sess->acg->acg_name, sess->initiator_name, ++ sess->tgt->tgt_name); + + list_add_tail(&sess->acg_sess_list_entry, &sess->acg->acg_sess_list); + @@ -15235,10 +15156,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_targ.c linux-2.6.39/drivers/scst/ + return cmd; +} +EXPORT_SYMBOL(scst_find_cmd_by_tag); -diff -uprN orig/linux-2.6.39/drivers/scst/scst_lib.c linux-2.6.39/drivers/scst/scst_lib.c ---- orig/linux-2.6.39/drivers/scst/scst_lib.c -+++ linux-2.6.39/drivers/scst/scst_lib.c -@@ -0,0 +1,7481 @@ +diff -uprN orig/linux-3.2/drivers/scst/scst_lib.c linux-3.2/drivers/scst/scst_lib.c +--- orig/linux-3.2/drivers/scst/scst_lib.c ++++ linux-3.2/drivers/scst/scst_lib.c +@@ -0,0 +1,7480 @@ +/* + * scst_lib.c + * @@ -17943,7 +17864,6 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_lib.c linux-2.6.39/drivers/scst/s + struct scst_tgt_dev *tgt_dev; + struct scst_session *sess; + LIST_HEAD(tmp_tgt_dev_list); -+ bool del_sysfs = true; + + TRACE_ENTRY(); + @@ -17973,10 +17893,8 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_lib.c linux-2.6.39/drivers/scst/s + } + + res = scst_acg_dev_sysfs_create(acg_dev, parent); -+ if (res != 0) { -+ del_sysfs = false; ++ if (res != 0) + goto out_free; -+ } + + if (gen_scst_report_luns_changed) + scst_report_luns_changed(acg); @@ -17997,7 +17915,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_lib.c linux-2.6.39/drivers/scst/s + extra_tgt_dev_list_entry) { + scst_free_tgt_dev(tgt_dev); + } -+ scst_del_free_acg_dev(acg_dev, del_sysfs); ++ scst_del_free_acg_dev(acg_dev, false); + goto out; +} + @@ -19148,7 +19066,14 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_lib.c linux-2.6.39/drivers/scst/s + scst_sess_free_tgt_devs(sess); + + mutex_unlock(&scst_mutex); ++ + scst_sess_sysfs_del(sess); ++ if (sess->unreg_done_fn) { ++ TRACE_DBG("Calling unreg_done_fn(%p)", sess); ++ sess->unreg_done_fn(sess); ++ TRACE_DBG("%s", "unreg_done_fn() returned"); ++ } ++ + mutex_lock(&scst_mutex); + + /* @@ -19200,11 +19125,6 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_lib.c linux-2.6.39/drivers/scst/s + sess->shut_phase = SCST_SESS_SPH_UNREG_DONE_CALLING; + mutex_unlock(&scst_mutex); + -+ if (sess->unreg_done_fn) { -+ TRACE_DBG("Calling unreg_done_fn(%p)", sess); -+ sess->unreg_done_fn(sess); -+ TRACE_DBG("%s", "unreg_done_fn() returned"); -+ } + scst_free_session(sess); + + if (c) @@ -21309,7 +21229,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_lib.c linux-2.6.39/drivers/scst/s +{ + int skip_UA = 0; + struct scst_tgt_dev_UA *UA_entry_tmp; -+ int len = min((int)sizeof(UA_entry_tmp->UA_sense_buffer), sense_len); ++ int len = min_t(int, sizeof(UA_entry_tmp->UA_sense_buffer), sense_len); + + TRACE_ENTRY(); + @@ -22720,9 +22640,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_lib.c linux-2.6.39/drivers/scst/s +} + +#endif /* CONFIG_SCST_MEASURE_LATENCY */ -diff -uprN orig/linux-2.6.39/drivers/scst/scst_pres.h linux-2.6.39/drivers/scst/scst_pres.h ---- orig/linux-2.6.39/drivers/scst/scst_pres.h -+++ linux-2.6.39/drivers/scst/scst_pres.h +diff -uprN orig/linux-3.2/drivers/scst/scst_pres.h linux-3.2/drivers/scst/scst_pres.h +--- orig/linux-3.2/drivers/scst/scst_pres.h ++++ linux-3.2/drivers/scst/scst_pres.h @@ -0,0 +1,234 @@ +/* + * scst_pres.c @@ -22958,10 +22878,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_pres.h linux-2.6.39/drivers/scst/ +#endif + +#endif /* SCST_PRES_H_ */ -diff -uprN orig/linux-2.6.39/drivers/scst/scst_pres.c linux-2.6.39/drivers/scst/scst_pres.c ---- orig/linux-2.6.39/drivers/scst/scst_pres.c -+++ linux-2.6.39/drivers/scst/scst_pres.c -@@ -0,0 +1,2637 @@ +diff -uprN orig/linux-3.2/drivers/scst/scst_pres.c linux-3.2/drivers/scst/scst_pres.c +--- orig/linux-3.2/drivers/scst/scst_pres.c ++++ linux-3.2/drivers/scst/scst_pres.c +@@ -0,0 +1,2636 @@ +/* + * scst_pres.c + * @@ -23000,7 +22920,6 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_pres.c linux-2.6.39/drivers/scst/ +#include <linux/fcntl.h> +#include <linux/uaccess.h> +#include <linux/namei.h> -+#include <linux/version.h> +#include <linux/vmalloc.h> +#include <asm/unaligned.h> + @@ -23198,7 +23117,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_pres.c linux-2.6.39/drivers/scst/ + return; +} + -+#endif /* defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) */ ++#endif /* defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) */ + +/* dev_pr_mutex must be locked */ +static void scst_pr_find_registrants_list_all(struct scst_device *dev, @@ -25576,7 +25495,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_pres.c linux-2.6.39/drivers/scst/ + + if (dev->pr_is_set && scst_pr_is_holder(dev, reg)) { + buffer[offset + 12] = 1; -+ buffer[offset + 13] = (dev->pr_scope << 8) | dev->pr_type; ++ buffer[offset + 13] = (dev->pr_scope << 4) | dev->pr_type; + } + + put_unaligned(cpu_to_be16(reg->rel_tgt_id), @@ -25599,9 +25518,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_pres.c linux-2.6.39/drivers/scst/ + TRACE_EXIT(); + return; +} -diff -uprN orig/linux-2.6.39/drivers/scst/scst_sysfs.c linux-2.6.39/drivers/scst/scst_sysfs.c ---- orig/linux-2.6.39/drivers/scst/scst_sysfs.c -+++ linux-2.6.39/drivers/scst/scst_sysfs.c +diff -uprN orig/linux-3.2/drivers/scst/scst_sysfs.c linux-3.2/drivers/scst/scst_sysfs.c +--- orig/linux-3.2/drivers/scst/scst_sysfs.c ++++ linux-3.2/drivers/scst/scst_sysfs.c @@ -0,0 +1,6224 @@ +/* + * scst_sysfs.c @@ -25893,7 +25812,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_sysfs.c linux-2.6.39/drivers/scst + return res; +} + -+#endif /* defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) */ ++#endif /* defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) */ + +/** + ** Sysfs work @@ -26414,7 +26333,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_sysfs.c linux-2.6.39/drivers/scst + __ATTR(trace_level, S_IRUGO | S_IWUSR, + scst_tgtt_trace_level_show, scst_tgtt_trace_level_store); + -+#endif /* #if defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) */ ++#endif /* defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) */ + +static ssize_t scst_tgtt_mgmt_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) @@ -28071,7 +27990,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_sysfs.c linux-2.6.39/drivers/scst +static struct kobj_attribute dev_dump_prs_attr = + __ATTR(dump_prs, S_IWUSR, NULL, scst_dev_sysfs_dump_prs); + -+#endif /* defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) */ ++#endif /* defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) */ + +static int scst_process_dev_sysfs_threads_data_store( + struct scst_device *dev, int threads_num, @@ -29082,7 +29001,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_sysfs.c linux-2.6.39/drivers/scst + +#define SCST_SESS_SYSFS_STAT_ATTR(name, exported_name, dir, kb) \ +static ssize_t scst_sess_sysfs_##exported_name##_show(struct kobject *kobj, \ -+ struct kobj_attribute *attr, char *buf) \ ++ struct kobj_attribute *attr, char *buf) \ +{ \ + struct scst_session *sess; \ + int res; \ @@ -30048,7 +29967,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_sysfs.c linux-2.6.39/drivers/scst + __ATTR(trace_level, S_IRUGO | S_IWUSR, + scst_devt_trace_level_show, scst_devt_trace_level_store); + -+#endif /* #if defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) */ ++#endif /* defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) */ + +static ssize_t scst_devt_type_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) @@ -31377,7 +31296,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_sysfs.c linux-2.6.39/drivers/scst + __ATTR(trace_level, S_IRUGO | S_IWUSR, scst_main_trace_level_show, + scst_main_trace_level_store); + -+#endif /* defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) */ ++#endif /* defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) */ + +static ssize_t scst_version_show(struct kobject *kobj, + struct kobj_attribute *attr, @@ -31827,9 +31746,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_sysfs.c linux-2.6.39/drivers/scst + TRACE_EXIT(); + return; +} -diff -uprN orig/linux-2.6.39/include/scst/scst_debug.h linux-2.6.39/include/scst/scst_debug.h ---- orig/linux-2.6.39/include/scst/scst_debug.h -+++ linux-2.6.39/include/scst/scst_debug.h +diff -uprN orig/linux-3.2/include/scst/scst_debug.h linux-3.2/include/scst/scst_debug.h +--- orig/linux-3.2/include/scst/scst_debug.h ++++ linux-3.2/include/scst/scst_debug.h @@ -0,0 +1,351 @@ +/* + * include/scst_debug.h @@ -31976,7 +31895,7 @@ diff -uprN orig/linux-2.6.39/include/scst/scst_debug.h linux-2.6.39/include/scst +#define PRINT_BUFFER(message, buff, len) do {} while (0) +#define PRINT_BUFF_FLAG(flag, message, buff, len) do {} while (0) + -+#endif /* CONFIG_SCST_DEBUG || CONFIG_SCST_TRACING */ ++#endif /* defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) */ + +#ifdef CONFIG_SCST_DEBUG + @@ -32182,10 +32101,10 @@ diff -uprN orig/linux-2.6.39/include/scst/scst_debug.h linux-2.6.39/include/scst +#endif + +#endif /* __SCST_DEBUG_H */ -diff -uprN orig/linux-2.6.39/drivers/scst/scst_debug.c linux-2.6.39/drivers/scst/scst_debug.c ---- orig/linux-2.6.39/drivers/scst/scst_debug.c -+++ linux-2.6.39/drivers/scst/scst_debug.c -@@ -0,0 +1,224 @@ +diff -uprN orig/linux-3.2/drivers/scst/scst_debug.c linux-3.2/drivers/scst/scst_debug.c +--- orig/linux-3.2/drivers/scst/scst_debug.c ++++ linux-3.2/drivers/scst/scst_debug.c +@@ -0,0 +1,228 @@ +/* + * scst_debug.c + * @@ -32208,6 +32127,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_debug.c linux-2.6.39/drivers/scst + * GNU General Public License for more details. + */ + ++#include <linux/version.h> ++ ++#include <linux/export.h> ++ +#include <scst/scst.h> +#include <scst/scst_debug.h> + @@ -32409,10 +32332,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_debug.c linux-2.6.39/drivers/scst +#undef SIZEOF_NAME_BUF +} + -+#endif /* CONFIG_SCST_DEBUG || CONFIG_SCST_TRACING */ -diff -uprN orig/linux-2.6.39/include/scst/scst_sgv.h linux-2.6.39/include/scst/scst_sgv.h ---- orig/linux-2.6.39/include/scst/scst_sgv.h -+++ linux-2.6.39/include/scst/scst_sgv.h ++#endif /* defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) */ +diff -uprN orig/linux-3.2/include/scst/scst_sgv.h linux-3.2/include/scst/scst_sgv.h +--- orig/linux-3.2/include/scst/scst_sgv.h ++++ linux-3.2/include/scst/scst_sgv.h @@ -0,0 +1,98 @@ +/* + * include/scst_sgv.h @@ -32512,9 +32435,9 @@ diff -uprN orig/linux-2.6.39/include/scst/scst_sgv.h linux-2.6.39/include/scst/s +void scst_init_mem_lim(struct scst_mem_lim *mem_lim); + +#endif /* __SCST_SGV_H */ -diff -uprN orig/linux-2.6.39/drivers/scst/scst_mem.h linux-2.6.39/drivers/scst/scst_mem.h ---- orig/linux-2.6.39/drivers/scst/scst_mem.h -+++ linux-2.6.39/drivers/scst/scst_mem.h +diff -uprN orig/linux-3.2/drivers/scst/scst_mem.h linux-3.2/drivers/scst/scst_mem.h +--- orig/linux-3.2/drivers/scst/scst_mem.h ++++ linux-3.2/drivers/scst/scst_mem.h @@ -0,0 +1,142 @@ +/* + * scst_mem.h @@ -32658,10 +32581,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_mem.h linux-2.6.39/drivers/scst/s +void scst_sgv_pool_use_norm(struct scst_tgt_dev *tgt_dev); +void scst_sgv_pool_use_norm_clust(struct scst_tgt_dev *tgt_dev); +void scst_sgv_pool_use_dma(struct scst_tgt_dev *tgt_dev); -diff -uprN orig/linux-2.6.39/drivers/scst/scst_mem.c linux-2.6.39/drivers/scst/scst_mem.c ---- orig/linux-2.6.39/drivers/scst/scst_mem.c -+++ linux-2.6.39/drivers/scst/scst_mem.c -@@ -0,0 +1,2001 @@ +diff -uprN orig/linux-3.2/drivers/scst/scst_mem.c linux-3.2/drivers/scst/scst_mem.c +--- orig/linux-3.2/drivers/scst/scst_mem.c ++++ linux-3.2/drivers/scst/scst_mem.c +@@ -0,0 +1,2002 @@ +/* + * scst_mem.c + * @@ -32993,8 +32916,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_mem.c linux-2.6.39/drivers/scst/s + goto out; +} + -+static int sgv_shrink(struct shrinker *shrinker, int nr, gfp_t gfpm) ++static int sgv_shrink(struct shrinker *shrinker, struct shrink_control *sc) +{ ++ int nr = sc->nr_to_scan; + + TRACE_ENTRY(); + @@ -34663,9 +34587,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_mem.c linux-2.6.39/drivers/scst/s + scst_sgv_kobj = NULL; +} + -diff -uprN orig/linux-2.6.39/Documentation/scst/sgv_cache.sgml linux-2.6.39/Documentation/scst/sgv_cache.sgml ---- orig/linux-2.6.39/Documentation/scst/sgv_cache.sgml -+++ linux-2.6.39/Documentation/scst/sgv_cache.sgml +diff -uprN orig/linux-3.2/Documentation/scst/sgv_cache.sgml linux-3.2/Documentation/scst/sgv_cache.sgml +--- orig/linux-3.2/Documentation/scst/sgv_cache.sgml ++++ linux-3.2/Documentation/scst/sgv_cache.sgml @@ -0,0 +1,335 @@ +<!doctype linuxdoc system> + @@ -35002,9 +34926,9 @@ diff -uprN orig/linux-2.6.39/Documentation/scst/sgv_cache.sgml linux-2.6.39/Docu +Runtime information and statistics is available in /sys/kernel/scst_tgt/sgv. + +</article> -diff -uprN orig/linux-2.6.39/include/scst/scst_user.h linux-2.6.39/include/scst/scst_user.h ---- orig/linux-2.6.39/include/scst/scst_user.h -+++ linux-2.6.39/include/scst/scst_user.h +diff -uprN orig/linux-3.2/include/scst/scst_user.h linux-3.2/include/scst/scst_user.h +--- orig/linux-3.2/include/scst/scst_user.h ++++ linux-3.2/include/scst/scst_user.h @@ -0,0 +1,320 @@ +/* + * include/scst_user.h @@ -35326,9 +35250,9 @@ diff -uprN orig/linux-2.6.39/include/scst/scst_user.h linux-2.6.39/include/scst/ + _IOWR('s', UCMD_STATE_TM_EXECING, struct scst_user_tm) + +#endif /* __SCST_USER_H */ -diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_user.c linux-2.6.39/drivers/scst/dev_handlers/scst_user.c ---- orig/linux-2.6.39/drivers/scst/dev_handlers/scst_user.c -+++ linux-2.6.39/drivers/scst/dev_handlers/scst_user.c +diff -uprN orig/linux-3.2/drivers/scst/dev_handlers/scst_user.c linux-3.2/drivers/scst/dev_handlers/scst_user.c +--- orig/linux-3.2/drivers/scst/dev_handlers/scst_user.c ++++ linux-3.2/drivers/scst/dev_handlers/scst_user.c @@ -0,0 +1,3751 @@ +/* + * scst_user.c @@ -36770,7 +36694,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_user.c linux-2.6.39/ + if (res != 0) + goto out_compl; + -+ sense_len = min((int)cmd->sense_buflen, (int)ereply->sense_len); ++ sense_len = min_t(int, cmd->sense_buflen, ereply->sense_len); + + rc = copy_from_user(cmd->sense, + (void __user *)(unsigned long)ereply->psense_buffer, @@ -37545,7 +37469,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_user.c linux-2.6.39/ + } + + ucmd->cmd->scst_cmd_done(ucmd->cmd, SCST_CMD_STATE_DEFAULT, -+ SCST_CONTEXT_DIRECT); ++ SCST_CONTEXT_THREAD); + /* !! At this point cmd and ucmd can be already freed !! */ + + if (flags != NULL) @@ -39081,10 +39005,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_user.c linux-2.6.39/ +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("User space device handler for SCST"); +MODULE_VERSION(SCST_VERSION_STRING); -diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_vdisk.c linux-2.6.39/drivers/scst/dev_handlers/scst_vdisk.c ---- orig/linux-2.6.39/drivers/scst/dev_handlers/scst_vdisk.c -+++ linux-2.6.39/drivers/scst/dev_handlers/scst_vdisk.c -@@ -0,0 +1,4525 @@ +diff -uprN orig/linux-3.2/drivers/scst/dev_handlers/scst_vdisk.c linux-3.2/drivers/scst/dev_handlers/scst_vdisk.c +--- orig/linux-3.2/drivers/scst/dev_handlers/scst_vdisk.c ++++ linux-3.2/drivers/scst/dev_handlers/scst_vdisk.c +@@ -0,0 +1,4529 @@ +/* + * scst_vdisk.c + * @@ -39155,7 +39079,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_vdisk.c linux-2.6.39 +#define SCST_FIO_VENDOR "SCST_FIO" +#define SCST_BIO_VENDOR "SCST_BIO" +/* 4 byte ASCII Product Revision Level - left aligned */ -+#define SCST_FIO_REV " 210" ++#define SCST_FIO_REV " 220" + +#define MAX_USN_LEN (20+1) /* For '\0' */ + @@ -39712,11 +39636,30 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_vdisk.c linux-2.6.39 + return res; +} + ++/* scst_vdisk_mutex supposed to be held */ ++static struct scst_vdisk_dev *vdev_find(const char *name) ++{ ++ struct scst_vdisk_dev *res, *vv; ++ ++ TRACE_ENTRY(); ++ ++ res = NULL; ++ list_for_each_entry(vv, &vdev_list, vdev_list_entry) { ++ if (strcmp(vv->name, name) == 0) { ++ res = vv; ++ break; ++ } ++ } ++ ++ TRACE_EXIT_HRES((unsigned long)res); ++ return res; ++} ++ +static int vdisk_attach(struct scst_device *dev) +{ + int res = 0; + loff_t err; -+ struct scst_vdisk_dev *virt_dev = NULL, *vv; ++ struct scst_vdisk_dev *virt_dev; + + TRACE_ENTRY(); + @@ -39732,13 +39675,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_vdisk.c linux-2.6.39 + * scst_vdisk_mutex must be already taken before + * scst_register_virtual_device() + */ -+ list_for_each_entry(vv, &vdev_list, vdev_list_entry) { -+ if (strcmp(vv->name, dev->virt_name) == 0) { -+ virt_dev = vv; -+ break; -+ } -+ } -+ ++ virt_dev = vdev_find(dev->virt_name); + if (virt_dev == NULL) { + PRINT_ERROR("Device %s not found", dev->virt_name); + res = -EINVAL; @@ -40347,21 +40284,26 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_vdisk.c linux-2.6.39 + } + } else { + const int block_shift = virt_dev->block_shift; ++ const loff_t a0 = start << block_shift; ++ const loff_t a2 = (start + len) << block_shift; ++ const loff_t a1 = max_t(loff_t, a2 & PAGE_CACHE_MASK, ++ a0); + + /* -+ * We are guaranteed by thin_provisioned flag -+ * that truncate_range is not NULL. ++ * The SCSI UNMAP command discards a range of blocks ++ * of size (1 << block_shift) while the Linux VFS ++ * truncate_range() function discards a range of blocks ++ * of size PAGE_CACHE_SIZE. Hence pass range [a0, a1) ++ * to truncate_range() instead of range [a0, ++ * a2). Note: since we do not set TPRZ it is not ++ * necessary to overwrite the range [a1, a2) with ++ * zeroes. + */ -+ if (((start + len) << block_shift) & -+ (PAGE_CACHE_SIZE - 1)) { -+ PRINT_ERROR("Invalid UNMAP range [%llu, %llu); " -+ "block size = %d", start, start + len, -+ virt_dev->block_size); -+ goto out_put; -+ } -+ inode->i_op->truncate_range(inode, -+ start << block_shift, -+ ((start + len) << block_shift) - 1); ++ WARN_ON(!(a0 <= a1 && a1 <= a2)); ++ WARN_ON(!((a1 & (PAGE_CACHE_SIZE - 1)) == 0 || ++ a0 == a1)); ++ if (a0 < a1) ++ inode->i_op->truncate_range(inode, a0, a1 - 1); + } + } + @@ -42290,10 +42232,14 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_vdisk.c linux-2.6.39 +static int vdev_create(struct scst_dev_type *devt, + const char *name, struct scst_vdisk_dev **res_virt_dev) +{ -+ int res = 0; ++ int res; + struct scst_vdisk_dev *virt_dev; + uint64_t dev_id_num; + ++ res = -EEXIST; ++ if (vdev_find(name)) ++ goto out; ++ + virt_dev = kzalloc(sizeof(*virt_dev), GFP_KERNEL); + if (virt_dev == NULL) { + PRINT_ERROR("Allocation of virtual device %s failed", @@ -42330,6 +42276,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_vdisk.c linux-2.6.39 + TRACE_DBG("usn %s", virt_dev->usn); + + *res_virt_dev = virt_dev; ++ res = 0; + +out: + return res; @@ -42346,25 +42293,6 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_vdisk.c linux-2.6.39 + return; +} + -+/* scst_vdisk_mutex supposed to be held */ -+static struct scst_vdisk_dev *vdev_find(const char *name) -+{ -+ struct scst_vdisk_dev *res, *vv; -+ -+ TRACE_ENTRY(); -+ -+ res = NULL; -+ list_for_each_entry(vv, &vdev_list, vdev_list_entry) { -+ if (strcmp(vv->name, name) == 0) { -+ res = vv; -+ break; -+ } -+ } -+ -+ TRACE_EXIT_HRES((unsigned long)res); -+ return res; -+} -+ +static int vdev_parse_add_dev_params(struct scst_vdisk_dev *virt_dev, + char *params, const char *allowed_params[]) +{ @@ -43610,9 +43538,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_vdisk.c linux-2.6.39 +MODULE_DESCRIPTION("SCSI disk (type 0) and CDROM (type 5) dev handler for " + "SCST using files on file systems or block devices"); +MODULE_VERSION(SCST_VERSION_STRING); -diff -uprN orig/linux-2.6.39/drivers/scst/scst_tg.c linux-2.6.39/drivers/scst/scst_tg.c ---- orig/linux-2.6.39/drivers/scst/scst_tg.c -+++ linux-2.6.39/drivers/scst/scst_tg.c +diff -uprN orig/linux-3.2/drivers/scst/scst_tg.c linux-3.2/drivers/scst/scst_tg.c +--- orig/linux-3.2/drivers/scst/scst_tg.c ++++ linux-3.2/drivers/scst/scst_tg.c @@ -0,0 +1,809 @@ +/* + * scst_tg.c @@ -44423,9 +44351,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_tg.c linux-2.6.39/drivers/scst/sc + return res; +} +EXPORT_SYMBOL_GPL(scst_tg_get_group_info); -diff -uprN orig/linux-2.6.39/drivers/scst/scst_proc.c linux-2.6.39/drivers/scst/scst_proc.c ---- orig/linux-2.6.39/drivers/scst/scst_proc.c -+++ linux-2.6.39/drivers/scst/scst_proc.c +diff -uprN orig/linux-3.2/drivers/scst/scst_proc.c linux-3.2/drivers/scst/scst_proc.c +--- orig/linux-3.2/drivers/scst/scst_proc.c ++++ linux-3.2/drivers/scst/scst_proc.c @@ -0,0 +1,2716 @@ +/* + * scst_proc.c @@ -44825,7 +44753,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_proc.c linux-2.6.39/drivers/scst/ + return res; +} + -+#endif /* defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) */ ++#endif /* defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) */ + +#ifdef CONFIG_SCST_MEASURE_LATENCY + @@ -45163,7 +45091,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_proc.c linux-2.6.39/drivers/scst/ +{ + int res = 0; +#if defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) || \ -+ defined(CONFIG_SCST_MEASURE_LATENCY) ++ defined(CONFIG_SCST_MEASURE_LATENCY) + struct proc_dir_entry *generic; +#endif + @@ -47143,9 +47071,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_proc.c linux-2.6.39/drivers/scst/ + return dtt->proc_dev_type_root; +} +EXPORT_SYMBOL_GPL(scst_proc_get_dev_type_root); -diff -uprN orig/linux-2.6.39/Documentation/scst/README.scst linux-2.6.39/Documentation/scst/README.scst ---- orig/linux-2.6.39/Documentation/scst/README.scst -+++ linux-2.6.39/Documentation/scst/README.scst +diff -uprN orig/linux-3.2/Documentation/scst/README.scst linux-3.2/Documentation/scst/README.scst +--- orig/linux-3.2/Documentation/scst/README.scst ++++ linux-3.2/Documentation/scst/README.scst @@ -0,0 +1,1535 @@ +Generic SCSI target mid-level for Linux (SCST) +============================================== @@ -48682,9 +48610,9 @@ diff -uprN orig/linux-2.6.39/Documentation/scst/README.scst linux-2.6.39/Documen + + +Vladislav Bolkhovitin <vst@vlnb.net>, http://scst.sourceforge.net -diff -uprN orig/linux-2.6.39/Documentation/scst/SysfsRules linux-2.6.39/Documentation/scst/SysfsRules ---- orig/linux-2.6.39/Documentation/scst/SysfsRules -+++ linux-2.6.39/Documentation/scst/SysfsRules +diff -uprN orig/linux-3.2/Documentation/scst/SysfsRules linux-3.2/Documentation/scst/SysfsRules +--- orig/linux-3.2/Documentation/scst/SysfsRules ++++ linux-3.2/Documentation/scst/SysfsRules @@ -0,0 +1,942 @@ + SCST SYSFS interface rules + ========================== @@ -49628,9 +49556,9 @@ diff -uprN orig/linux-2.6.39/Documentation/scst/SysfsRules linux-2.6.39/Document + +3.5. If this target driver should be enabled, enable it. + -diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/Makefile linux-2.6.39/drivers/scst/dev_handlers/Makefile ---- orig/linux-2.6.39/drivers/scst/dev_handlers/Makefile -+++ linux-2.6.39/drivers/scst/dev_handlers/Makefile +diff -uprN orig/linux-3.2/drivers/scst/dev_handlers/Makefile linux-3.2/drivers/scst/dev_handlers/Makefile +--- orig/linux-3.2/drivers/scst/dev_handlers/Makefile ++++ linux-3.2/drivers/scst/dev_handlers/Makefile @@ -0,0 +1,14 @@ +ccflags-y += -Wno-unused-parameter + @@ -49646,9 +49574,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/Makefile linux-2.6.39/dri +obj-$(CONFIG_SCST_PROCESSOR) += scst_processor.o +obj-$(CONFIG_SCST_VDISK) += scst_vdisk.o +obj-$(CONFIG_SCST_USER) += scst_user.o -diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_cdrom.c linux-2.6.39/drivers/scst/dev_handlers/scst_cdrom.c ---- orig/linux-2.6.39/drivers/scst/dev_handlers/scst_cdrom.c -+++ linux-2.6.39/drivers/scst/dev_handlers/scst_cdrom.c +diff -uprN orig/linux-3.2/drivers/scst/dev_handlers/scst_cdrom.c linux-3.2/drivers/scst/dev_handlers/scst_cdrom.c +--- orig/linux-3.2/drivers/scst/dev_handlers/scst_cdrom.c ++++ linux-3.2/drivers/scst/dev_handlers/scst_cdrom.c @@ -0,0 +1,263 @@ +/* + * scst_cdrom.c @@ -49913,9 +49841,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_cdrom.c linux-2.6.39 +MODULE_AUTHOR("Vladislav Bolkhovitin & Leonid Stoljar"); +MODULE_DESCRIPTION("SCSI CDROM (type 5) dev handler for SCST"); +MODULE_VERSION(SCST_VERSION_STRING); -diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_changer.c linux-2.6.39/drivers/scst/dev_handlers/scst_changer.c ---- orig/linux-2.6.39/drivers/scst/dev_handlers/scst_changer.c -+++ linux-2.6.39/drivers/scst/dev_handlers/scst_changer.c +diff -uprN orig/linux-3.2/drivers/scst/dev_handlers/scst_changer.c linux-3.2/drivers/scst/dev_handlers/scst_changer.c +--- orig/linux-3.2/drivers/scst/dev_handlers/scst_changer.c ++++ linux-3.2/drivers/scst/dev_handlers/scst_changer.c @@ -0,0 +1,183 @@ +/* + * scst_changer.c @@ -50100,9 +50028,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_changer.c linux-2.6. +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("SCSI medium changer (type 8) dev handler for SCST"); +MODULE_VERSION(SCST_VERSION_STRING); -diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_dev_handler.h linux-2.6.39/drivers/scst/dev_handlers/scst_dev_handler.h ---- orig/linux-2.6.39/drivers/scst/dev_handlers/scst_dev_handler.h -+++ linux-2.6.39/drivers/scst/dev_handlers/scst_dev_handler.h +diff -uprN orig/linux-3.2/drivers/scst/dev_handlers/scst_dev_handler.h linux-3.2/drivers/scst/dev_handlers/scst_dev_handler.h +--- orig/linux-3.2/drivers/scst/dev_handlers/scst_dev_handler.h ++++ linux-3.2/drivers/scst/dev_handlers/scst_dev_handler.h @@ -0,0 +1,27 @@ +#ifndef __SCST_DEV_HANDLER_H +#define __SCST_DEV_HANDLER_H @@ -50128,12 +50056,12 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_dev_handler.h linux- +static unsigned long dh_trace_flag = SCST_DEFAULT_DEV_LOG_FLAGS; +#define trace_flag dh_trace_flag + -+#endif /* defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) */ ++#endif /* defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) */ + +#endif /* __SCST_DEV_HANDLER_H */ -diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_disk.c linux-2.6.39/drivers/scst/dev_handlers/scst_disk.c ---- orig/linux-2.6.39/drivers/scst/dev_handlers/scst_disk.c -+++ linux-2.6.39/drivers/scst/dev_handlers/scst_disk.c +diff -uprN orig/linux-3.2/drivers/scst/dev_handlers/scst_disk.c linux-3.2/drivers/scst/dev_handlers/scst_disk.c +--- orig/linux-3.2/drivers/scst/dev_handlers/scst_disk.c ++++ linux-3.2/drivers/scst/dev_handlers/scst_disk.c @@ -0,0 +1,692 @@ +/* + * scst_disk.c @@ -50464,7 +50392,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_disk.c linux-2.6.39/ +struct disk_work { + struct scst_cmd *cmd; + struct completion disk_work_cmpl; -+ volatile int result; ++ int result; + unsigned int left; + uint64_t save_lba; + unsigned int save_len; @@ -50827,9 +50755,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_disk.c linux-2.6.39/ +MODULE_DESCRIPTION("SCSI disk (type 0) dev handler for SCST"); +MODULE_VERSION(SCST_VERSION_STRING); + -diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_modisk.c linux-2.6.39/drivers/scst/dev_handlers/scst_modisk.c ---- orig/linux-2.6.39/drivers/scst/dev_handlers/scst_modisk.c -+++ linux-2.6.39/drivers/scst/dev_handlers/scst_modisk.c +diff -uprN orig/linux-3.2/drivers/scst/dev_handlers/scst_modisk.c linux-3.2/drivers/scst/dev_handlers/scst_modisk.c +--- orig/linux-3.2/drivers/scst/dev_handlers/scst_modisk.c ++++ linux-3.2/drivers/scst/dev_handlers/scst_modisk.c @@ -0,0 +1,350 @@ +/* + * scst_modisk.c @@ -51181,9 +51109,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_modisk.c linux-2.6.3 +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("SCSI MO disk (type 7) dev handler for SCST"); +MODULE_VERSION(SCST_VERSION_STRING); -diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_processor.c linux-2.6.39/drivers/scst/dev_handlers/scst_processor.c ---- orig/linux-2.6.39/drivers/scst/dev_handlers/scst_processor.c -+++ linux-2.6.39/drivers/scst/dev_handlers/scst_processor.c +diff -uprN orig/linux-3.2/drivers/scst/dev_handlers/scst_processor.c linux-3.2/drivers/scst/dev_handlers/scst_processor.c +--- orig/linux-3.2/drivers/scst/dev_handlers/scst_processor.c ++++ linux-3.2/drivers/scst/dev_handlers/scst_processor.c @@ -0,0 +1,183 @@ +/* + * scst_processor.c @@ -51368,9 +51296,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_processor.c linux-2. +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("SCSI medium processor (type 3) dev handler for SCST"); +MODULE_VERSION(SCST_VERSION_STRING); -diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_raid.c linux-2.6.39/drivers/scst/dev_handlers/scst_raid.c ---- orig/linux-2.6.39/drivers/scst/dev_handlers/scst_raid.c -+++ linux-2.6.39/drivers/scst/dev_handlers/scst_raid.c +diff -uprN orig/linux-3.2/drivers/scst/dev_handlers/scst_raid.c linux-3.2/drivers/scst/dev_handlers/scst_raid.c +--- orig/linux-3.2/drivers/scst/dev_handlers/scst_raid.c ++++ linux-3.2/drivers/scst/dev_handlers/scst_raid.c @@ -0,0 +1,184 @@ +/* + * scst_raid.c @@ -51556,9 +51484,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_raid.c linux-2.6.39/ +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("SCSI raid(controller) (type 0xC) dev handler for SCST"); +MODULE_VERSION(SCST_VERSION_STRING); -diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_tape.c linux-2.6.39/drivers/scst/dev_handlers/scst_tape.c ---- orig/linux-2.6.39/drivers/scst/dev_handlers/scst_tape.c -+++ linux-2.6.39/drivers/scst/dev_handlers/scst_tape.c +diff -uprN orig/linux-3.2/drivers/scst/dev_handlers/scst_tape.c linux-3.2/drivers/scst/dev_handlers/scst_tape.c +--- orig/linux-3.2/drivers/scst/dev_handlers/scst_tape.c ++++ linux-3.2/drivers/scst/dev_handlers/scst_tape.c @@ -0,0 +1,383 @@ +/* + * scst_tape.c @@ -51943,9 +51871,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/dev_handlers/scst_tape.c linux-2.6.39/ +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("SCSI tape (type 1) dev handler for SCST"); +MODULE_VERSION(SCST_VERSION_STRING); -diff -uprN orig/linux-2.6.39/drivers/scst/fcst/Makefile linux-2.6.39/drivers/scst/fcst/Makefile ---- orig/linux-2.6.39/drivers/scst/fcst/Makefile -+++ linux-2.6.39/drivers/scst/fcst/Makefile +diff -uprN orig/linux-3.2/drivers/scst/fcst/Makefile linux-3.2/drivers/scst/fcst/Makefile +--- orig/linux-3.2/drivers/scst/fcst/Makefile ++++ linux-3.2/drivers/scst/fcst/Makefile @@ -0,0 +1,7 @@ +obj-$(CONFIG_FCST) += fcst.o + @@ -51954,19 +51882,19 @@ diff -uprN orig/linux-2.6.39/drivers/scst/fcst/Makefile linux-2.6.39/drivers/scs + ft_io.o \ + ft_scst.o \ + ft_sess.o -diff -uprN orig/linux-2.6.39/drivers/scst/fcst/Kconfig linux-2.6.39/drivers/scst/fcst/Kconfig ---- orig/linux-2.6.39/drivers/scst/fcst/Kconfig -+++ linux-2.6.39/drivers/scst/fcst/Kconfig +diff -uprN orig/linux-3.2/drivers/scst/fcst/Kconfig linux-3.2/drivers/scst/fcst/Kconfig +--- orig/linux-3.2/drivers/scst/fcst/Kconfig ++++ linux-3.2/drivers/scst/fcst/Kconfig @@ -0,0 +1,5 @@ +config FCST + tristate "SCST target module for Fibre Channel using libfc" + depends on LIBFC && SCST + ---help--- + Supports using libfc HBAs as target adapters with SCST -diff -uprN orig/linux-2.6.39/drivers/scst/fcst/fcst.h linux-2.6.39/drivers/scst/fcst/fcst.h ---- orig/linux-2.6.39/drivers/scst/fcst/fcst.h -+++ linux-2.6.39/drivers/scst/fcst/fcst.h -@@ -0,0 +1,152 @@ +diff -uprN orig/linux-3.2/drivers/scst/fcst/fcst.h linux-3.2/drivers/scst/fcst/fcst.h +--- orig/linux-3.2/drivers/scst/fcst/fcst.h ++++ linux-3.2/drivers/scst/fcst/fcst.h +@@ -0,0 +1,151 @@ +/* + * Copyright (c) 2010 Cisco Systems, Inc. + * @@ -51988,7 +51916,6 @@ diff -uprN orig/linux-2.6.39/drivers/scst/fcst/fcst.h linux-2.6.39/drivers/scst/ +#ifndef __SCSI_FCST_H__ +#define __SCSI_FCST_H__ + -+#include <linux/version.h> +#include <scst/scst.h> + +#define FT_VERSION "0.3" @@ -52119,9 +52046,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/fcst/fcst.h linux-2.6.39/drivers/scst/ +void ft_cmd_dump(struct scst_cmd *, const char *); + +#endif /* __SCSI_FCST_H__ */ -diff -uprN orig/linux-2.6.39/drivers/scst/fcst/ft_cmd.c linux-2.6.39/drivers/scst/fcst/ft_cmd.c ---- orig/linux-2.6.39/drivers/scst/fcst/ft_cmd.c -+++ linux-2.6.39/drivers/scst/fcst/ft_cmd.c +diff -uprN orig/linux-3.2/drivers/scst/fcst/ft_cmd.c linux-3.2/drivers/scst/fcst/ft_cmd.c +--- orig/linux-3.2/drivers/scst/fcst/ft_cmd.c ++++ linux-3.2/drivers/scst/fcst/ft_cmd.c @@ -0,0 +1,685 @@ +/* + * Copyright (c) 2010 Cisco Systems, Inc. @@ -52808,9 +52735,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/fcst/ft_cmd.c linux-2.6.39/drivers/scs + break; + } +} -diff -uprN orig/linux-2.6.39/drivers/scst/fcst/ft_io.c linux-2.6.39/drivers/scst/fcst/ft_io.c ---- orig/linux-2.6.39/drivers/scst/fcst/ft_io.c -+++ linux-2.6.39/drivers/scst/fcst/ft_io.c +diff -uprN orig/linux-3.2/drivers/scst/fcst/ft_io.c linux-3.2/drivers/scst/fcst/ft_io.c +--- orig/linux-3.2/drivers/scst/fcst/ft_io.c ++++ linux-3.2/drivers/scst/fcst/ft_io.c @@ -0,0 +1,276 @@ +/* + * Copyright (c) 2010 Cisco Systems, Inc. @@ -53088,9 +53015,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/fcst/ft_io.c linux-2.6.39/drivers/scst + } + return SCST_TGT_RES_SUCCESS; +} -diff -uprN orig/linux-2.6.39/drivers/scst/fcst/ft_scst.c linux-2.6.39/drivers/scst/fcst/ft_scst.c ---- orig/linux-2.6.39/drivers/scst/fcst/ft_scst.c -+++ linux-2.6.39/drivers/scst/fcst/ft_scst.c +diff -uprN orig/linux-3.2/drivers/scst/fcst/ft_scst.c linux-3.2/drivers/scst/fcst/ft_scst.c +--- orig/linux-3.2/drivers/scst/fcst/ft_scst.c ++++ linux-3.2/drivers/scst/fcst/ft_scst.c @@ -0,0 +1,96 @@ +/* + * Copyright (c) 2010 Cisco Systems, Inc. @@ -53188,10 +53115,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/fcst/ft_scst.c linux-2.6.39/drivers/sc + synchronize_rcu(); +} +module_exit(ft_module_exit); -diff -uprN orig/linux-2.6.39/drivers/scst/fcst/ft_sess.c linux-2.6.39/drivers/scst/fcst/ft_sess.c ---- orig/linux-2.6.39/drivers/scst/fcst/ft_sess.c -+++ linux-2.6.39/drivers/scst/fcst/ft_sess.c -@@ -0,0 +1,576 @@ +diff -uprN orig/linux-3.2/drivers/scst/fcst/ft_sess.c linux-3.2/drivers/scst/fcst/ft_sess.c +--- orig/linux-3.2/drivers/scst/fcst/ft_sess.c ++++ linux-3.2/drivers/scst/fcst/ft_sess.c +@@ -0,0 +1,585 @@ +/* + * Copyright (c) 2010 Cisco Systems, Inc. + * @@ -53538,6 +53465,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/fcst/ft_sess.c linux-2.6.39/drivers/sc + u32 fcp_parm; + int ret; + ++ if (!rspp) ++ goto fill; ++ + if (rspp->spp_flags & (FC_SPP_OPA_VAL | FC_SPP_RPA_VAL)) + return FC_SPP_RESP_NO_PA; + @@ -53558,9 +53488,16 @@ diff -uprN orig/linux-2.6.39/drivers/scst/fcst/ft_sess.c linux-2.6.39/drivers/sc + if (!(fcp_parm & FCP_SPPF_INIT_FCN)) + return FC_SPP_RESP_CONF; + tport = rcu_dereference(rdata->local_port->prov[FC_TYPE_FCP]); -+ if (!tport || !tport->enabled) -+ return 0; /* not a target for this local port */ -+ ++ if (!tport) { ++ /* not a target for this local port */ ++ return FC_SPP_RESP_CONF; ++ } ++ if (!tport->enabled) { ++ pr_err("Refused login from %#x because target port %s" ++ " not yet enabled", rdata->ids.port_id, ++ tport->tgt->tgt_name); ++ return FC_SPP_RESP_CONF; ++ } + ret = ft_sess_create(tport, rdata, fcp_parm); + if (ret) + return ret; @@ -53571,6 +53508,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/fcst/ft_sess.c linux-2.6.39/drivers/sc + * If the initiator indicates RETRY, we must support that, too. + * Don't force RETRY on the initiator, though. + */ ++fill: + fcp_parm = ntohl(spp->spp_params); /* response parameters */ + spp->spp_params = htonl(fcp_parm | FCP_SPPF_TARG_FCN); + return FC_SPP_RESP_ACK; @@ -53594,10 +53532,8 @@ diff -uprN orig/linux-2.6.39/drivers/scst/fcst/ft_sess.c linux-2.6.39/drivers/sc + mutex_lock(&ft_lport_lock); + ret = ft_prli_locked(rdata, spp_len, rspp, spp); + mutex_unlock(&ft_lport_lock); -+ FT_SESS_DBG("port_id %x flags %x parms %x ret %x\n", -+ rdata->ids.port_id, -+ rspp->spp_flags, -+ ntohl(spp->spp_params), ret); ++ FT_SESS_DBG("port_id %x flags %x parms %x ret %x\n", rdata->ids.port_id, ++ rspp ? rspp->spp_flags : 0, ntohl(spp->spp_params), ret); + return ret; +} + @@ -53768,9 +53704,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/fcst/ft_sess.c linux-2.6.39/drivers/sc + aen->event_fn, sess->port_id, scst_aen_get_lun(aen)); + return SCST_AEN_RES_FAILED; /* XXX TBD */ +} -diff -uprN orig/linux-2.6.39/Documentation/scst/README.fcst linux-2.6.39/Documentation/scst/README.fcst ---- orig/linux-2.6.39/Documentation/scst/README.fcst -+++ linux-2.6.39/Documentation/scst/README.fcst +diff -uprN orig/linux-3.2/Documentation/scst/README.fcst linux-3.2/Documentation/scst/README.fcst +--- orig/linux-3.2/Documentation/scst/README.fcst ++++ linux-3.2/Documentation/scst/README.fcst @@ -0,0 +1,114 @@ +About fcst +========== @@ -53886,9 +53822,9 @@ diff -uprN orig/linux-2.6.39/Documentation/scst/README.fcst linux-2.6.39/Documen +14. As a temporary workaround, you may need to reset the interface + on the initiator side so it sees the SCST device as a target and + discovers LUNs. You can avoid this by bringing up the initiator last. -diff -uprN orig/linux-2.6.39/include/scst/iscsi_scst.h linux-2.6.39/include/scst/iscsi_scst.h ---- orig/linux-2.6.39/include/scst/iscsi_scst.h -+++ linux-2.6.39/include/scst/iscsi_scst.h +diff -uprN orig/linux-3.2/include/scst/iscsi_scst.h linux-3.2/include/scst/iscsi_scst.h +--- orig/linux-3.2/include/scst/iscsi_scst.h ++++ linux-3.2/include/scst/iscsi_scst.h @@ -0,0 +1,226 @@ +/* + * Copyright (C) 2007 - 2011 Vladislav Bolkhovitin @@ -54116,9 +54052,9 @@ diff -uprN orig/linux-2.6.39/include/scst/iscsi_scst.h linux-2.6.39/include/scst +} + +#endif -diff -uprN orig/linux-2.6.39/include/scst/iscsi_scst_ver.h linux-2.6.39/include/scst/iscsi_scst_ver.h ---- orig/linux-2.6.39/include/scst/iscsi_scst_ver.h -+++ linux-2.6.39/include/scst/iscsi_scst_ver.h +diff -uprN orig/linux-3.2/include/scst/iscsi_scst_ver.h linux-3.2/include/scst/iscsi_scst_ver.h +--- orig/linux-3.2/include/scst/iscsi_scst_ver.h ++++ linux-3.2/include/scst/iscsi_scst_ver.h @@ -0,0 +1,20 @@ +/* + * Copyright (C) 2007 - 2011 Vladislav Bolkhovitin @@ -54139,25 +54075,25 @@ diff -uprN orig/linux-2.6.39/include/scst/iscsi_scst_ver.h linux-2.6.39/include/ + +#define ISCSI_VERSION_STRING_SUFFIX + -+#define ISCSI_VERSION_STRING "2.1.0" ISCSI_VERSION_STRING_SUFFIX -diff -uprN orig/linux-2.6.39/include/scst/iscsi_scst_itf_ver.h linux-2.6.39/include/scst/iscsi_scst_itf_ver.h ---- orig/linux-2.6.39/include/scst/iscsi_scst_itf_ver.h -+++ linux-2.6.39/include/scst/iscsi_scst_itf_ver.h ++#define ISCSI_VERSION_STRING "2.2.0-pre" ISCSI_VERSION_STRING_SUFFIX +diff -uprN orig/linux-3.2/include/scst/iscsi_scst_itf_ver.h linux-3.2/include/scst/iscsi_scst_itf_ver.h +--- orig/linux-3.2/include/scst/iscsi_scst_itf_ver.h ++++ linux-3.2/include/scst/iscsi_scst_itf_ver.h @@ -0,0 +1,3 @@ +/* Autogenerated, don't edit */ + +#define ISCSI_SCST_INTERFACE_VERSION ISCSI_VERSION_STRING "_" "6e5293bf78ac2fa099a12c932a10afb091dc7731" -diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/Makefile linux-2.6.39/drivers/scst/iscsi-scst/Makefile ---- orig/linux-2.6.39/drivers/scst/iscsi-scst/Makefile -+++ linux-2.6.39/drivers/scst/iscsi-scst/Makefile +diff -uprN orig/linux-3.2/drivers/scst/iscsi-scst/Makefile linux-3.2/drivers/scst/iscsi-scst/Makefile +--- orig/linux-3.2/drivers/scst/iscsi-scst/Makefile ++++ linux-3.2/drivers/scst/iscsi-scst/Makefile @@ -0,0 +1,4 @@ +iscsi-scst-y := iscsi.o nthread.o config.o digest.o \ + conn.o session.o target.o event.o param.o + +obj-$(CONFIG_SCST_ISCSI) += iscsi-scst.o -diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/Kconfig linux-2.6.39/drivers/scst/iscsi-scst/Kconfig ---- orig/linux-2.6.39/drivers/scst/iscsi-scst/Kconfig -+++ linux-2.6.39/drivers/scst/iscsi-scst/Kconfig +diff -uprN orig/linux-3.2/drivers/scst/iscsi-scst/Kconfig linux-3.2/drivers/scst/iscsi-scst/Kconfig +--- orig/linux-3.2/drivers/scst/iscsi-scst/Kconfig ++++ linux-3.2/drivers/scst/iscsi-scst/Kconfig @@ -0,0 +1,25 @@ +config SCST_ISCSI + tristate "ISCSI Target" @@ -54184,10 +54120,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/Kconfig linux-2.6.39/driver + iSCSI initiator that is talking to SCST. + + If unsure, say "N". -diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/config.c linux-2.6.39/drivers/scst/iscsi-scst/config.c ---- orig/linux-2.6.39/drivers/scst/iscsi-scst/config.c -+++ linux-2.6.39/drivers/scst/iscsi-scst/config.c -@@ -0,0 +1,1033 @@ +diff -uprN orig/linux-3.2/drivers/scst/iscsi-scst/config.c linux-3.2/drivers/scst/iscsi-scst/config.c +--- orig/linux-3.2/drivers/scst/iscsi-scst/config.c ++++ linux-3.2/drivers/scst/iscsi-scst/config.c +@@ -0,0 +1,1034 @@ +/* + * Copyright (C) 2004 - 2005 FUJITA Tomonori <tomof@acm.org> + * Copyright (C) 2007 - 2011 Vladislav Bolkhovitin @@ -54204,6 +54140,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/config.c linux-2.6.39/drive + * GNU General Public License for more details. + */ + ++#include <linux/module.h> +#include "iscsi.h" + +/* Protected by target_mgmt_mutex */ @@ -55221,9 +55158,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/config.c linux-2.6.39/drive +} + +#endif /* CONFIG_SCST_DEBUG */ -diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/conn.c linux-2.6.39/drivers/scst/iscsi-scst/conn.c ---- orig/linux-2.6.39/drivers/scst/iscsi-scst/conn.c -+++ linux-2.6.39/drivers/scst/iscsi-scst/conn.c +diff -uprN orig/linux-3.2/drivers/scst/iscsi-scst/conn.c linux-3.2/drivers/scst/iscsi-scst/conn.c +--- orig/linux-3.2/drivers/scst/iscsi-scst/conn.c ++++ linux-3.2/drivers/scst/iscsi-scst/conn.c @@ -0,0 +1,945 @@ +/* + * Copyright (C) 2002 - 2003 Ardis Technolgies <roman@ardistech.com> @@ -56170,9 +56107,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/conn.c linux-2.6.39/drivers +} + +#endif /* CONFIG_SCST_EXTRACHECKS */ -diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/digest.c linux-2.6.39/drivers/scst/iscsi-scst/digest.c ---- orig/linux-2.6.39/drivers/scst/iscsi-scst/digest.c -+++ linux-2.6.39/drivers/scst/iscsi-scst/digest.c +diff -uprN orig/linux-3.2/drivers/scst/iscsi-scst/digest.c linux-3.2/drivers/scst/iscsi-scst/digest.c +--- orig/linux-3.2/drivers/scst/iscsi-scst/digest.c ++++ linux-3.2/drivers/scst/iscsi-scst/digest.c @@ -0,0 +1,245 @@ +/* + * iSCSI digest handling. @@ -56419,9 +56356,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/digest.c linux-2.6.39/drive + TRACE_DBG("TX data digest for cmd %p: %x (offset %d, opcode %x)", cmnd, + cmnd->ddigest, offset, cmnd_opcode(cmnd)); +} -diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/digest.h linux-2.6.39/drivers/scst/iscsi-scst/digest.h ---- orig/linux-2.6.39/drivers/scst/iscsi-scst/digest.h -+++ linux-2.6.39/drivers/scst/iscsi-scst/digest.h +diff -uprN orig/linux-3.2/drivers/scst/iscsi-scst/digest.h linux-3.2/drivers/scst/iscsi-scst/digest.h +--- orig/linux-3.2/drivers/scst/iscsi-scst/digest.h ++++ linux-3.2/drivers/scst/iscsi-scst/digest.h @@ -0,0 +1,32 @@ +/* + * iSCSI digest handling. @@ -56455,10 +56392,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/digest.h linux-2.6.39/drive +extern void digest_tx_data(struct iscsi_cmnd *cmnd); + +#endif /* __ISCSI_DIGEST_H__ */ -diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/event.c linux-2.6.39/drivers/scst/iscsi-scst/event.c ---- orig/linux-2.6.39/drivers/scst/iscsi-scst/event.c -+++ linux-2.6.39/drivers/scst/iscsi-scst/event.c -@@ -0,0 +1,162 @@ +diff -uprN orig/linux-3.2/drivers/scst/iscsi-scst/event.c linux-3.2/drivers/scst/iscsi-scst/event.c +--- orig/linux-3.2/drivers/scst/iscsi-scst/event.c ++++ linux-3.2/drivers/scst/iscsi-scst/event.c +@@ -0,0 +1,163 @@ +/* + * Event notification code. + * @@ -56478,6 +56415,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/event.c linux-2.6.39/driver + * + */ + ++#include <linux/module.h> +#include <net/tcp.h> +#include <scst/iscsi_scst.h> +#include "iscsi.h" @@ -56489,7 +56427,8 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/event.c linux-2.6.39/driver +{ + u32 pid; + -+ pid = NETLINK_CREDS(skb)->pid; ++ pid = NETLINK_CB(skb).pid; ++ WARN_ON(pid == 0); + + iscsid_pid = pid; + @@ -56536,15 +56475,14 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/event.c linux-2.6.39/driver + + len = NLMSG_SPACE(buf_len); + -+ skb = alloc_skb(NLMSG_SPACE(len), GFP_KERNEL); ++ skb = alloc_skb(len, GFP_KERNEL); + if (skb == NULL) { + PRINT_ERROR("alloc_skb() failed (len %d)", len); + res = -ENOMEM; + goto out; + } + -+ nlh = __nlmsg_put(skb, iscsid_pid, seq++, NLMSG_DONE, -+ len - sizeof(*nlh), 0); ++ nlh = __nlmsg_put(skb, iscsid_pid, seq++, NLMSG_DONE, buf_len, 0); + + memcpy(NLMSG_DATA(nlh), buf, buf_len); + res = netlink_unicast(nl, skb, iscsid_pid, 0); @@ -56621,9 +56559,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/event.c linux-2.6.39/driver +{ + netlink_kernel_release(nl); +} -diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/iscsi.c linux-2.6.39/drivers/scst/iscsi-scst/iscsi.c ---- orig/linux-2.6.39/drivers/scst/iscsi-scst/iscsi.c -+++ linux-2.6.39/drivers/scst/iscsi-scst/iscsi.c +diff -uprN orig/linux-3.2/drivers/scst/iscsi-scst/iscsi.c linux-3.2/drivers/scst/iscsi-scst/iscsi.c +--- orig/linux-3.2/drivers/scst/iscsi-scst/iscsi.c ++++ linux-3.2/drivers/scst/iscsi-scst/iscsi.c @@ -0,0 +1,4137 @@ +/* + * Copyright (C) 2002 - 2003 Ardis Technolgies <roman@ardistech.com> @@ -56657,10 +56595,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/iscsi.c linux-2.6.39/driver + +#ifndef GENERATING_UPSTREAM_PATCH +#if !defined(CONFIG_TCP_ZERO_COPY_TRANSFER_COMPLETION_NOTIFICATION) -+#warning "Patch put_page_callback-<kernel-version>.patch not applied on your\ -+ kernel or CONFIG_TCP_ZERO_COPY_TRANSFER_COMPLETION_NOTIFICATION\ -+ config option not set. ISCSI-SCST will be working with not the best\ -+ performance. Refer README file for details." ++#warning Patch put_page_callback-<kernel-version>.patch not applied on your \ ++kernel or CONFIG_TCP_ZERO_COPY_TRANSFER_COMPLETION_NOTIFICATION \ ++config option not set. ISCSI-SCST will be working with not the best \ ++performance. Refer README file for details. +#endif +#endif + @@ -60762,10 +60700,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/iscsi.c linux-2.6.39/driver +MODULE_VERSION(ISCSI_VERSION_STRING); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("SCST iSCSI Target"); -diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/iscsi.h linux-2.6.39/drivers/scst/iscsi-scst/iscsi.h ---- orig/linux-2.6.39/drivers/scst/iscsi-scst/iscsi.h -+++ linux-2.6.39/drivers/scst/iscsi-scst/iscsi.h -@@ -0,0 +1,788 @@ +diff -uprN orig/linux-3.2/drivers/scst/iscsi-scst/iscsi.h linux-3.2/drivers/scst/iscsi-scst/iscsi.h +--- orig/linux-3.2/drivers/scst/iscsi-scst/iscsi.h ++++ linux-3.2/drivers/scst/iscsi-scst/iscsi.h +@@ -0,0 +1,789 @@ +/* + * Copyright (C) 2002 - 2003 Ardis Technolgies <roman@ardistech.com> + * Copyright (C) 2007 - 2011 Vladislav Bolkhovitin @@ -60789,6 +60727,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/iscsi.h linux-2.6.39/driver +#include <linux/pagemap.h> +#include <linux/mm.h> +#include <linux/net.h> ++#include <linux/module.h> +#include <net/sock.h> + +#include <scst/scst.h> @@ -61554,9 +61493,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/iscsi.h linux-2.6.39/driver +#endif + +#endif /* __ISCSI_H__ */ -diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/iscsi_dbg.h linux-2.6.39/drivers/scst/iscsi-scst/iscsi_dbg.h ---- orig/linux-2.6.39/drivers/scst/iscsi-scst/iscsi_dbg.h -+++ linux-2.6.39/drivers/scst/iscsi-scst/iscsi_dbg.h +diff -uprN orig/linux-3.2/drivers/scst/iscsi-scst/iscsi_dbg.h linux-3.2/drivers/scst/iscsi-scst/iscsi_dbg.h +--- orig/linux-3.2/drivers/scst/iscsi-scst/iscsi_dbg.h ++++ linux-3.2/drivers/scst/iscsi-scst/iscsi_dbg.h @@ -0,0 +1,61 @@ +/* + * Copyright (C) 2007 - 2011 Vladislav Bolkhovitin @@ -61619,9 +61558,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/iscsi_dbg.h linux-2.6.39/dr +#define TRACE_WRITE(args...) TRACE_DBG_FLAG(TRACE_DEBUG|TRACE_D_WRITE, args) + +#endif -diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/iscsi_hdr.h linux-2.6.39/drivers/scst/iscsi-scst/iscsi_hdr.h ---- orig/linux-2.6.39/drivers/scst/iscsi-scst/iscsi_hdr.h -+++ linux-2.6.39/drivers/scst/iscsi-scst/iscsi_hdr.h +diff -uprN orig/linux-3.2/drivers/scst/iscsi-scst/iscsi_hdr.h linux-3.2/drivers/scst/iscsi-scst/iscsi_hdr.h +--- orig/linux-3.2/drivers/scst/iscsi-scst/iscsi_hdr.h ++++ linux-3.2/drivers/scst/iscsi-scst/iscsi_hdr.h @@ -0,0 +1,526 @@ +/* + * Copyright (C) 2002 - 2003 Ardis Technolgies <roman@ardistech.com> @@ -62149,9 +62088,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/iscsi_hdr.h linux-2.6.39/dr +#define cmnd_scsicode(cmnd) (cmnd_hdr((cmnd))->scb[0]) + +#endif /* __ISCSI_HDR_H__ */ -diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/nthread.c linux-2.6.39/drivers/scst/iscsi-scst/nthread.c ---- orig/linux-2.6.39/drivers/scst/iscsi-scst/nthread.c -+++ linux-2.6.39/drivers/scst/iscsi-scst/nthread.c +diff -uprN orig/linux-3.2/drivers/scst/iscsi-scst/nthread.c linux-3.2/drivers/scst/iscsi-scst/nthread.c +--- orig/linux-3.2/drivers/scst/iscsi-scst/nthread.c ++++ linux-3.2/drivers/scst/iscsi-scst/nthread.c @@ -0,0 +1,1891 @@ +/* + * Network threads. @@ -64044,9 +63983,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/nthread.c linux-2.6.39/driv + TRACE_EXIT(); + return 0; +} -diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/param.c linux-2.6.39/drivers/scst/iscsi-scst/param.c ---- orig/linux-2.6.39/drivers/scst/iscsi-scst/param.c -+++ linux-2.6.39/drivers/scst/iscsi-scst/param.c +diff -uprN orig/linux-3.2/drivers/scst/iscsi-scst/param.c linux-3.2/drivers/scst/iscsi-scst/param.c +--- orig/linux-3.2/drivers/scst/iscsi-scst/param.c ++++ linux-3.2/drivers/scst/iscsi-scst/param.c @@ -0,0 +1,342 @@ +/* + * Copyright (C) 2005 FUJITA Tomonori <tomof@acm.org> @@ -64390,10 +64329,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/param.c linux-2.6.39/driver +out: + return err; +} -diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/session.c linux-2.6.39/drivers/scst/iscsi-scst/session.c ---- orig/linux-2.6.39/drivers/scst/iscsi-scst/session.c -+++ linux-2.6.39/drivers/scst/iscsi-scst/session.c -@@ -0,0 +1,525 @@ +diff -uprN orig/linux-3.2/drivers/scst/iscsi-scst/session.c linux-3.2/drivers/scst/iscsi-scst/session.c +--- orig/linux-3.2/drivers/scst/iscsi-scst/session.c ++++ linux-3.2/drivers/scst/iscsi-scst/session.c +@@ -0,0 +1,527 @@ +/* + * Copyright (C) 2002 - 2003 Ardis Technolgies <roman@ardistech.com> + * Copyright (C) 2007 - 2011 Vladislav Bolkhovitin @@ -64413,6 +64352,8 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/session.c linux-2.6.39/driv + +#include "iscsi.h" + ++#include <linux/export.h> ++ +/* target_mutex supposed to be locked */ +struct iscsi_session *session_lookup(struct iscsi_target *target, u64 sid) +{ @@ -64919,10 +64860,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/session.c linux-2.6.39/driv + NULL, +}; + -diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/target.c linux-2.6.39/drivers/scst/iscsi-scst/target.c ---- orig/linux-2.6.39/drivers/scst/iscsi-scst/target.c -+++ linux-2.6.39/drivers/scst/iscsi-scst/target.c -@@ -0,0 +1,532 @@ +diff -uprN orig/linux-3.2/drivers/scst/iscsi-scst/target.c linux-3.2/drivers/scst/iscsi-scst/target.c +--- orig/linux-3.2/drivers/scst/iscsi-scst/target.c ++++ linux-3.2/drivers/scst/iscsi-scst/target.c +@@ -0,0 +1,533 @@ +/* + * Copyright (C) 2002 - 2003 Ardis Technolgies <roman@ardistech.com> + * Copyright (C) 2007 - 2011 Vladislav Bolkhovitin @@ -64941,6 +64882,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/target.c linux-2.6.39/drive + */ + +#include <linux/delay.h> ++#include <linux/module.h> + +#include "iscsi.h" +#include "digest.h" @@ -65455,9 +65397,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/iscsi-scst/target.c linux-2.6.39/drive + return res; +} + -diff -uprN orig/linux-2.6.39/Documentation/scst/README.iscsi linux-2.6.39/Documentation/scst/README.iscsi ---- orig/linux-2.6.39/Documentation/scst/README.iscsi -+++ linux-2.6.39/Documentation/scst/README.iscsi +diff -uprN orig/linux-3.2/Documentation/scst/README.iscsi linux-3.2/Documentation/scst/README.iscsi +--- orig/linux-3.2/Documentation/scst/README.iscsi ++++ linux-3.2/Documentation/scst/README.iscsi @@ -0,0 +1,748 @@ +iSCSI SCST target driver +======================== @@ -66207,9 +66149,9 @@ diff -uprN orig/linux-2.6.39/Documentation/scst/README.iscsi linux-2.6.39/Docume + +Vladislav Bolkhovitin <vst@vlnb.net>, http://scst.sourceforge.net + -diff -uprN orig/linux-2.6.39/drivers/scsi/qla2xxx/qla2x_tgt.h linux-2.6.39/drivers/scsi/qla2xxx/qla2x_tgt.h ---- orig/linux-2.6.39/drivers/scsi/qla2xxx/qla2x_tgt.h -+++ linux-2.6.39/drivers/scsi/qla2xxx/qla2x_tgt.h +diff -uprN orig/linux-3.2/drivers/scsi/qla2xxx/qla2x_tgt.h linux-3.2/drivers/scsi/qla2xxx/qla2x_tgt.h +--- orig/linux-3.2/drivers/scsi/qla2xxx/qla2x_tgt.h ++++ linux-3.2/drivers/scsi/qla2xxx/qla2x_tgt.h @@ -0,0 +1,137 @@ +/* + * qla2x_tgt.h @@ -66348,10 +66290,10 @@ diff -uprN orig/linux-2.6.39/drivers/scsi/qla2xxx/qla2x_tgt.h linux-2.6.39/drive +#endif /* CONFIG_SCSI_QLA2XXX_TARGET */ + +#endif /* __QLA2X_TGT_H */ -diff -uprN orig/linux-2.6.39/drivers/scsi/qla2xxx/qla2x_tgt_def.h linux-2.6.39/drivers/scsi/qla2xxx/qla2x_tgt_def.h ---- orig/linux-2.6.39/drivers/scsi/qla2xxx/qla2x_tgt_def.h -+++ linux-2.6.39/drivers/scsi/qla2xxx/qla2x_tgt_def.h -@@ -0,0 +1,737 @@ +diff -uprN orig/linux-3.2/drivers/scsi/qla2xxx/qla2x_tgt_def.h linux-3.2/drivers/scsi/qla2xxx/qla2x_tgt_def.h +--- orig/linux-3.2/drivers/scsi/qla2xxx/qla2x_tgt_def.h ++++ linux-3.2/drivers/scsi/qla2xxx/qla2x_tgt_def.h +@@ -0,0 +1,771 @@ +/* + * qla2x_tgt_def.h + * @@ -66458,20 +66400,23 @@ diff -uprN orig/linux-2.6.39/drivers/scsi/qla2xxx/qla2x_tgt_def.h linux-2.6.39/d +#ifndef DATASEGS_PER_COMMAND32 +#define DATASEGS_PER_COMMAND32 3 +#define DATASEGS_PER_CONT32 7 -+#define QLA_MAX_SG32(ql) \ -+ (((ql) > 0) ? (DATASEGS_PER_COMMAND32 + DATASEGS_PER_CONT32*((ql) - 1)) : 0) ++#define QLA_MAX_SG32(ql) \ ++ (((ql) > 0) ? \ ++ (DATASEGS_PER_COMMAND32 + DATASEGS_PER_CONT32 * ((ql) - 1)) : 0) + +#define DATASEGS_PER_COMMAND64 2 +#define DATASEGS_PER_CONT64 5 -+#define QLA_MAX_SG64(ql) \ -+ (((ql) > 0) ? (DATASEGS_PER_COMMAND64 + DATASEGS_PER_CONT64*((ql) - 1)) : 0) ++#define QLA_MAX_SG64(ql) \ ++ (((ql) > 0) ? \ ++ (DATASEGS_PER_COMMAND64 + DATASEGS_PER_CONT64 * ((ql) - 1)) : 0) +#endif + +#ifndef DATASEGS_PER_COMMAND_24XX +#define DATASEGS_PER_COMMAND_24XX 1 +#define DATASEGS_PER_CONT_24XX 5 -+#define QLA_MAX_SG_24XX(ql) \ -+ (min(1270, ((ql) > 0) ? (DATASEGS_PER_COMMAND_24XX + DATASEGS_PER_CONT_24XX*((ql) - 1)) : 0)) ++#define QLA_MAX_SG_24XX(ql) \ ++ (min(1270, ((ql) > 0) ? \ ++ (DATASEGS_PER_COMMAND_24XX + DATASEGS_PER_CONT_24XX * ((ql) - 1)) : 0)) +#endif + +/********************************************************************\ @@ -66771,17 +66716,28 @@ diff -uprN orig/linux-2.6.39/drivers/scsi/qla2xxx/qla2x_tgt_def.h linux-2.6.39/d +typedef struct { + uint64_t lun; + uint8_t cmnd_ref; ++#ifdef __LITTLE_ENDIAN + uint8_t task_attr:3; + uint8_t reserved:5; ++#else ++ uint8_t reserved:5; ++ uint8_t task_attr:3; ++#endif + uint8_t task_mgmt_flags; +#define FCP_CMND_TASK_MGMT_CLEAR_ACA 6 +#define FCP_CMND_TASK_MGMT_TARGET_RESET 5 +#define FCP_CMND_TASK_MGMT_LU_RESET 4 +#define FCP_CMND_TASK_MGMT_CLEAR_TASK_SET 2 +#define FCP_CMND_TASK_MGMT_ABORT_TASK_SET 1 ++#ifdef __LITTLE_ENDIAN + uint8_t wrdata:1; + uint8_t rddata:1; + uint8_t add_cdb_len:6; ++#else ++ uint8_t add_cdb_len:6; ++ uint8_t rddata:1; ++ uint8_t wrdata:1; ++#endif + uint8_t cdb[16]; + /* + * add_cdb is optional and can absent from fcp_cmnd_t. Size 4 only to @@ -66800,8 +66756,13 @@ diff -uprN orig/linux-2.6.39/drivers/scsi/qla2xxx/qla2x_tgt_def.h linux-2.6.39/d + uint8_t entry_type; /* Entry type. */ + uint8_t entry_count; /* Entry count. */ + uint8_t fcp_cmnd_len_low; ++#ifdef __LITTLE_ENDIAN + uint8_t fcp_cmnd_len_high:4; + uint8_t attr:4; ++#else ++ uint8_t attr:4; ++ uint8_t fcp_cmnd_len_high:4; ++#endif + uint32_t exchange_addr; +#define ATIO_EXCHANGE_ADDRESS_UNKNOWN 0xFFFFFFFF + fcp_hdr_t fcp_hdr; @@ -66977,8 +66938,13 @@ diff -uprN orig/linux-2.6.39/drivers/scsi/qla2xxx/qla2x_tgt_def.h linux-2.6.39/d + uint16_t nport_handle; + uint8_t reserved_2[2]; + uint8_t vp_index; ++#ifdef __LITTLE_ENDIAN + uint8_t reserved_3:4; + uint8_t sof_type:4; ++#else ++ uint8_t sof_type:4; ++ uint8_t reserved_3:4; ++#endif + uint32_t exchange_address; + fcp_hdr_le_t fcp_hdr_le; + uint8_t reserved_4[16]; @@ -67019,8 +66985,13 @@ diff -uprN orig/linux-2.6.39/drivers/scsi/qla2xxx/qla2x_tgt_def.h linux-2.6.39/d + uint16_t control_flags; +#define ABTS_CONTR_FLG_TERM_EXCHG BIT_0 + uint8_t vp_index; ++#ifdef __LITTLE_ENDIAN + uint8_t reserved_3:4; + uint8_t sof_type:4; ++#else ++ uint8_t sof_type:4; ++ uint8_t reserved_3:4; ++#endif + uint32_t exchange_address; + fcp_hdr_le_t fcp_hdr_le; + union { @@ -67043,8 +67014,13 @@ diff -uprN orig/linux-2.6.39/drivers/scsi/qla2xxx/qla2x_tgt_def.h linux-2.6.39/d + uint16_t nport_handle; + uint16_t reserved_1; + uint8_t reserved_2; ++#ifdef __LITTLE_ENDIAN + uint8_t reserved_3:4; + uint8_t sof_type:4; ++#else ++ uint8_t sof_type:4; ++ uint8_t reserved_3:4; ++#endif + uint32_t exchange_address; + fcp_hdr_le_t fcp_hdr_le; + uint8_t reserved_4[8]; @@ -67089,18 +67065,18 @@ diff -uprN orig/linux-2.6.39/drivers/scsi/qla2xxx/qla2x_tgt_def.h linux-2.6.39/d +int qla2x00_wait_for_hba_online(scsi_qla_host_t *ha); + +#endif /* __QLA2X_TGT_DEF_H */ -diff -uprN orig/linux-2.6.39/drivers/scst/qla2xxx-target/Makefile linux-2.6.39/drivers/scst/qla2xxx-target/Makefile ---- orig/linux-2.6.39/drivers/scst/qla2xxx-target/Makefile -+++ linux-2.6.39/drivers/scst/qla2xxx-target/Makefile +diff -uprN orig/linux-3.2/drivers/scst/qla2xxx-target/Makefile linux-3.2/drivers/scst/qla2xxx-target/Makefile +--- orig/linux-3.2/drivers/scst/qla2xxx-target/Makefile ++++ linux-3.2/drivers/scst/qla2xxx-target/Makefile @@ -0,0 +1,5 @@ +ccflags-y += -Idrivers/scsi/qla2xxx + +qla2x00tgt-y := qla2x00t.o + +obj-$(CONFIG_SCST_QLA_TGT_ADDON) += qla2x00tgt.o -diff -uprN orig/linux-2.6.39/drivers/scst/qla2xxx-target/Kconfig linux-2.6.39/drivers/scst/qla2xxx-target/Kconfig ---- orig/linux-2.6.39/drivers/scst/qla2xxx-target/Kconfig -+++ linux-2.6.39/drivers/scst/qla2xxx-target/Kconfig +diff -uprN orig/linux-3.2/drivers/scst/qla2xxx-target/Kconfig linux-3.2/drivers/scst/qla2xxx-target/Kconfig +--- orig/linux-3.2/drivers/scst/qla2xxx-target/Kconfig ++++ linux-3.2/drivers/scst/qla2xxx-target/Kconfig @@ -0,0 +1,30 @@ +config SCST_QLA_TGT_ADDON + tristate "QLogic 2XXX Target Mode Add-On" @@ -67132,9 +67108,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/qla2xxx-target/Kconfig linux-2.6.39/dr + performance loss. + + If unsure, say "N". -diff -uprN orig/linux-2.6.39/drivers/scst/qla2xxx-target/qla2x00t.c linux-2.6.39/drivers/scst/qla2xxx-target/qla2x00t.c ---- orig/linux-2.6.39/drivers/scst/qla2xxx-target/qla2x00t.c -+++ linux-2.6.39/drivers/scst/qla2xxx-target/qla2x00t.c +diff -uprN orig/linux-3.2/drivers/scst/qla2xxx-target/qla2x00t.c linux-3.2/drivers/scst/qla2xxx-target/qla2x00t.c +--- orig/linux-3.2/drivers/scst/qla2xxx-target/qla2x00t.c ++++ linux-3.2/drivers/scst/qla2xxx-target/qla2x00t.c @@ -0,0 +1,6448 @@ +/* + * qla2x00t.c @@ -69329,7 +69305,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/qla2xxx-target/qla2x00t.c linux-2.6.39 + ha->cmds[h-1] = prm->cmd; + + pkt->common.handle = h | CTIO_COMPLETION_HANDLE_MARK; -+ pkt->common.nport_handle = prm->cmd->loop_id; ++ pkt->common.nport_handle = cpu_to_le16(prm->cmd->loop_id); + pkt->common.timeout = __constant_cpu_to_le16(Q2T_TIMEOUT); + pkt->common.initiator_id[0] = atio->fcp_hdr.s_id[2]; + pkt->common.initiator_id[1] = atio->fcp_hdr.s_id[1]; @@ -73584,9 +73560,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/qla2xxx-target/qla2x00t.c linux-2.6.39 +MODULE_DESCRIPTION("Target mode addon for qla2[2,3,4,5+]xx"); +MODULE_LICENSE("GPL"); +MODULE_VERSION(Q2T_VERSION_STRING); -diff -uprN orig/linux-2.6.39/drivers/scst/qla2xxx-target/qla2x00t.h linux-2.6.39/drivers/scst/qla2xxx-target/qla2x00t.h ---- orig/linux-2.6.39/drivers/scst/qla2xxx-target/qla2x00t.h -+++ linux-2.6.39/drivers/scst/qla2xxx-target/qla2x00t.h +diff -uprN orig/linux-3.2/drivers/scst/qla2xxx-target/qla2x00t.h linux-3.2/drivers/scst/qla2xxx-target/qla2x00t.h +--- orig/linux-3.2/drivers/scst/qla2xxx-target/qla2x00t.h ++++ linux-3.2/drivers/scst/qla2xxx-target/qla2x00t.h @@ -0,0 +1,287 @@ +/* + * qla2x00t.h @@ -73621,8 +73597,8 @@ diff -uprN orig/linux-2.6.39/drivers/scst/qla2xxx-target/qla2x00t.h linux-2.6.39 + +/* Version numbers, the same as for the kernel */ +#define Q2T_VERSION(a, b, c, d) (((a) << 030) + ((b) << 020) + (c) << 010 + (d)) -+#define Q2T_VERSION_CODE Q2T_VERSION(2, 1, 0, 0) -+#define Q2T_VERSION_STRING "2.1.0" ++#define Q2T_VERSION_CODE Q2T_VERSION(2, 2, 0, 0) ++#define Q2T_VERSION_STRING "2.2.0-pre" +#define Q2T_PROC_VERSION_NAME "version" + +#define Q2T_MAX_CDB_LEN 16 @@ -73875,9 +73851,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/qla2xxx-target/qla2x00t.h linux-2.6.39 +#define Q2T_XMIT_ALL (Q2T_XMIT_STATUS|Q2T_XMIT_DATA) + +#endif /* __QLA2X00T_H */ -diff -uprN orig/linux-2.6.39/Documentation/scst/README.qla2x00t linux-2.6.39/Documentation/scst/README.qla2x00t ---- orig/linux-2.6.39/Documentation/scst/README.qla2x00t -+++ linux-2.6.39/Documentation/scst/README.qla2x00t +diff -uprN orig/linux-3.2/Documentation/scst/README.qla2x00t linux-3.2/Documentation/scst/README.qla2x00t +--- orig/linux-3.2/Documentation/scst/README.qla2x00t ++++ linux-3.2/Documentation/scst/README.qla2x00t @@ -0,0 +1,572 @@ +Target driver for QLogic 22xx/23xx/24xx/25xx Fibre Channel cards +================================================================ @@ -74465,9 +74441,9 @@ Signed-off-by: Bart Van Assche <bvanassche@acm.org> Cc: Vu Pham <vu@mellanox.com> Cc: Roland Dreier <rdreier@cisco.com> Cc: David Dillow <dillowda@ornl.gov> -diff -uprN orig/linux-2.6.39/Documentation/scst/README.srpt linux-2.6.39/Documentation/scst/README.srpt ---- orig/linux-2.6.39/Documentation/scst/README.srpt -+++ linux-2.6.39/Documentation/scst/README.srpt +diff -uprN orig/linux-3.2/Documentation/scst/README.srpt linux-3.2/Documentation/scst/README.srpt +--- orig/linux-3.2/Documentation/scst/README.srpt ++++ linux-3.2/Documentation/scst/README.srpt @@ -0,0 +1,112 @@ +SCSI RDMA Protocol (SRP) Target driver for Linux +================================================= @@ -74581,9 +74557,9 @@ diff -uprN orig/linux-2.6.39/Documentation/scst/README.srpt linux-2.6.39/Documen + +Send questions about this driver to scst-devel@lists.sourceforge.net, CC: +Vu Pham <vuhuong@mellanox.com> and Bart Van Assche <bvanassche@acm.org>. -diff -uprN orig/linux-2.6.39/drivers/scst/srpt/Kconfig linux-2.6.39/drivers/scst/srpt/Kconfig ---- orig/linux-2.6.39/drivers/scst/srpt/Kconfig -+++ linux-2.6.39/drivers/scst/srpt/Kconfig +diff -uprN orig/linux-3.2/drivers/scst/srpt/Kconfig linux-3.2/drivers/scst/srpt/Kconfig +--- orig/linux-3.2/drivers/scst/srpt/Kconfig ++++ linux-3.2/drivers/scst/srpt/Kconfig @@ -0,0 +1,12 @@ +config SCST_SRPT + tristate "InfiniBand SCSI RDMA Protocol target support" @@ -74597,14 +74573,14 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/Kconfig linux-2.6.39/drivers/scst + supported by InfiniBand and by iWarp network hardware. More + information about the SRP protocol can be found on the website + of the INCITS T10 technical committee (http://www.t10.org/). -diff -uprN orig/linux-2.6.39/drivers/scst/srpt/Makefile linux-2.6.39/drivers/scst/srpt/Makefile ---- orig/linux-2.6.39/drivers/scst/srpt/Makefile -+++ linux-2.6.39/drivers/scst/srpt/Makefile +diff -uprN orig/linux-3.2/drivers/scst/srpt/Makefile linux-3.2/drivers/scst/srpt/Makefile +--- orig/linux-3.2/drivers/scst/srpt/Makefile ++++ linux-3.2/drivers/scst/srpt/Makefile @@ -0,0 +1,1 @@ +obj-$(CONFIG_SCST_SRPT) += ib_srpt.o -diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_dm_mad.h linux-2.6.39/drivers/scst/srpt/ib_dm_mad.h ---- orig/linux-2.6.39/drivers/scst/srpt/ib_dm_mad.h -+++ linux-2.6.39/drivers/scst/srpt/ib_dm_mad.h +diff -uprN orig/linux-3.2/drivers/scst/srpt/ib_dm_mad.h linux-3.2/drivers/scst/srpt/ib_dm_mad.h +--- orig/linux-3.2/drivers/scst/srpt/ib_dm_mad.h ++++ linux-3.2/drivers/scst/srpt/ib_dm_mad.h @@ -0,0 +1,139 @@ +/* + * Copyright (c) 2006 - 2009 Mellanox Technology Inc. All rights reserved. @@ -74745,13 +74721,13 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_dm_mad.h linux-2.6.39/drivers/ +}; + +#endif -diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/scst/srpt/ib_srpt.c ---- orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c -+++ linux-2.6.39/drivers/scst/srpt/ib_srpt.c -@@ -0,0 +1,3812 @@ +diff -uprN orig/linux-3.2/drivers/scst/srpt/ib_srpt.c linux-3.2/drivers/scst/srpt/ib_srpt.c +--- orig/linux-3.2/drivers/scst/srpt/ib_srpt.c ++++ linux-3.2/drivers/scst/srpt/ib_srpt.c +@@ -0,0 +1,3850 @@ +/* + * Copyright (c) 2006 - 2009 Mellanox Technology Inc. All rights reserved. -+ * Copyright (C) 2008 - 2010 Bart Van Assche <bvanassche@acm.org>. ++ * Copyright (C) 2008 - 2011 Bart Van Assche <bvanassche@acm.org>. + * Copyright (C) 2008 Vladislav Bolkhovitin <vst@vlnb.net> + * + * This software is available to you under a choice of one of two @@ -74799,7 +74775,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + +/* Name of this kernel module. */ +#define DRV_NAME "ib_srpt" -+#define DRV_VERSION "2.1.0-pre" ++#define DRV_VERSION "2.2.1-pre" +#define DRV_RELDATE "(not yet released)" +#if defined(CONFIG_SCST_DEBUG) || defined(CONFIG_SCST_TRACING) +/* Flags to be used in SCST debug tracing statements. */ @@ -74809,24 +74785,14 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc +#define SRPT_PROC_TRACE_LEVEL_NAME "trace_level" +#endif + -+#define MELLANOX_SRPT_ID_STRING "SCST SRP target" ++#define SRPT_ID_STRING "SCST SRP target" + -+MODULE_AUTHOR("Vu Pham"); ++MODULE_AUTHOR("Vu Pham and Bart Van Assche"); +MODULE_DESCRIPTION("InfiniBand SCSI RDMA Protocol target " + "v" DRV_VERSION " (" DRV_RELDATE ")"); +MODULE_LICENSE("Dual BSD/GPL"); + +/* -+ * Local data types. -+ */ -+ -+enum threading_mode { -+ MODE_ALL_IN_SIRQ = 0, -+ MODE_IB_COMPLETION_IN_THREAD = 1, -+ MODE_IB_COMPLETION_IN_SIRQ = 2, -+}; -+ -+/* + * Global Variables + */ + @@ -74839,17 +74805,8 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc +MODULE_PARM_DESC(trace_flag, "SCST trace flags."); +#endif + -+static int thread = 1; -+module_param(thread, int, 0444); -+MODULE_PARM_DESC(thread, -+ "IB completion and SCSI command processing context. Defaults" -+ " to one, i.e. process IB completions and SCSI commands in" -+ " kernel thread context. 0 means soft IRQ whenever possible" -+ " and 2 means process IB completions in soft IRQ context and" -+ " SCSI commands in kernel thread context."); -+ +static unsigned srp_max_rdma_size = DEFAULT_MAX_RDMA_SIZE; -+module_param(srp_max_rdma_size, int, 0744); ++module_param(srp_max_rdma_size, int, 0644); +MODULE_PARM_DESC(srp_max_rdma_size, + "Maximum size of SRP RDMA transfers for new connections."); + @@ -74859,12 +74816,12 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + "Maximum size of SRP request messages in bytes."); + +static unsigned int srp_max_rsp_size = DEFAULT_MAX_RSP_SIZE; -+module_param(srp_max_rsp_size, int, 0444); -+MODULE_PARM_DESC(thread, ++module_param(srp_max_rsp_size, int, S_IRUGO | S_IWUSR); ++MODULE_PARM_DESC(srp_max_rsp_size, + "Maximum size of SRP response messages in bytes."); + +static int srpt_srq_size = DEFAULT_SRPT_SRQ_SIZE; -+module_param(srpt_srq_size, int, 0444); ++module_param(srpt_srq_size, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(srpt_srq_size, + "Shared receive queue (SRQ) size."); + @@ -74876,7 +74833,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc +static bool use_port_guid_in_session_name; +module_param(use_port_guid_in_session_name, bool, 0444); +MODULE_PARM_DESC(use_port_guid_in_session_name, -+ "Use target port ID in the SCST session name such that" ++ "Use target port ID in the session name such that" + " redundant paths between multiport systems can be masked."); + +static bool use_node_guid_in_target_name; @@ -74894,30 +74851,27 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + "Using this value for ioc_guid, id_ext, and cm_listen_id" + " instead of using the node_guid of the first HCA."); + -+static void srpt_add_one(struct ib_device *device); -+static void srpt_remove_one(struct ib_device *device); ++static struct ib_client srpt_client; +static void srpt_unregister_mad_agent(struct srpt_device *sdev); +static void srpt_unmap_sg_to_ib_sge(struct srpt_rdma_ch *ch, + struct srpt_send_ioctx *ioctx); ++static void srpt_drain_channel(struct ib_cm_id *cm_id); +static void srpt_free_ch(struct scst_session *sess); + -+static struct ib_client srpt_client = { -+ .name = DRV_NAME, -+ .add = srpt_add_one, -+ .remove = srpt_remove_one -+}; -+ +static enum rdma_ch_state srpt_set_ch_state_to_disc(struct srpt_rdma_ch *ch) +{ + unsigned long flags; + enum rdma_ch_state prev; ++ bool changed = false; + + spin_lock_irqsave(&ch->spinlock, flags); -+ prev = atomic_read(&ch->state); ++ prev = ch->state; + switch (prev) { + case CH_CONNECTING: + case CH_LIVE: -+ atomic_set(&ch->state, CH_DISCONNECTING); ++ ch->state = CH_DISCONNECTING; ++ wake_up_process(ch->thread); ++ changed = true; + break; + default: + break; @@ -74930,39 +74884,93 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc +static bool srpt_set_ch_state_to_draining(struct srpt_rdma_ch *ch) +{ + unsigned long flags; -+ bool changed_state = false; ++ bool changed = false; + + spin_lock_irqsave(&ch->spinlock, flags); -+ switch (atomic_read(&ch->state)) { ++ switch (ch->state) { + case CH_CONNECTING: + case CH_LIVE: + case CH_DISCONNECTING: -+ atomic_set(&ch->state, CH_DRAINING); -+ changed_state = true; ++ ch->state = CH_DRAINING; ++ wake_up_process(ch->thread); ++ changed = true; + break; + default: + break; + } + spin_unlock_irqrestore(&ch->spinlock, flags); + -+ return changed_state; ++ return changed; +} + +/** -+ * srpt_test_and_set_channel_state() - Test and set the channel state. ++ * srpt_test_and_set_ch_state() - Test and set the channel state. + * -+ * @ch: RDMA channel. -+ * @old: channel state to compare with. -+ * @new: state to change the channel state to if the current state matches @old. ++ * Returns true if and only if the channel state has been set to the new state. ++ */ ++static bool srpt_test_and_set_ch_state(struct srpt_rdma_ch *ch, ++ enum rdma_ch_state old, ++ enum rdma_ch_state new) ++{ ++ unsigned long flags; ++ bool changed = false; ++ ++ spin_lock_irqsave(&ch->spinlock, flags); ++ if (ch->state == old) { ++ ch->state = new; ++ wake_up_process(ch->thread); ++ changed = true; ++ } ++ spin_unlock_irqrestore(&ch->spinlock, flags); ++ ++ return changed; ++} ++ ++/** ++ * srpt_adjust_req_lim() - Adjust ch->req_lim and ch->req_lim_delta atomically. ++ * ++ * Returns the new value of ch->req_lim. ++ */ ++static int srpt_adjust_req_lim(struct srpt_rdma_ch *ch, int req_lim_change, ++ int req_lim_delta_change) ++{ ++ int req_lim; ++ unsigned long flags; ++ ++ spin_lock_irqsave(&ch->spinlock, flags); ++ ch->req_lim += req_lim_change; ++ req_lim = ch->req_lim; ++ ch->req_lim_delta += req_lim_delta_change; ++ spin_unlock_irqrestore(&ch->spinlock, flags); ++ ++ return req_lim; ++} ++ ++/** ++ * srpt_inc_req_lim() - Increase ch->req_lim and decrease ch->req_lim_delta. + * -+ * Returns true if and only if the channel state did match @old. ++ * Returns one more than the previous value of ch->req_lim_delta. + */ -+static bool -+srpt_test_and_set_channel_state(struct srpt_rdma_ch *ch, -+ enum rdma_ch_state old, -+ enum rdma_ch_state new) ++static int srpt_inc_req_lim(struct srpt_rdma_ch *ch) +{ -+ return atomic_cmpxchg(&ch->state, old, new) == old; ++ int req_lim_delta; ++ unsigned long flags; ++ ++ spin_lock_irqsave(&ch->spinlock, flags); ++ req_lim_delta = ch->req_lim_delta + 1; ++ ch->req_lim += req_lim_delta; ++ ch->req_lim_delta = 0; ++ spin_unlock_irqrestore(&ch->spinlock, flags); ++ ++ return req_lim_delta; ++} ++ ++/** ++ * srpt_undo_inc_req_lim() - Undo the effect of srpt_inc_req_lim. ++ */ ++static int srpt_undo_inc_req_lim(struct srpt_rdma_ch *ch, int req_lim_delta) ++{ ++ return srpt_adjust_req_lim(ch, -req_lim_delta, req_lim_delta - 1); +} + +/** @@ -74978,6 +74986,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc +{ + struct srpt_device *sdev; + struct srpt_port *sport; ++ u8 port_num; + + TRACE_ENTRY(); + @@ -74990,10 +74999,15 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + + switch (event->event) { + case IB_EVENT_PORT_ERR: -+ if (event->element.port_num <= sdev->device->phys_port_cnt) { -+ sport = &sdev->port[event->element.port_num - 1]; ++ port_num = event->element.port_num - 1; ++ if (port_num < sdev->device->phys_port_cnt) { ++ sport = &sdev->port[port_num]; + sport->lid = 0; + sport->sm_lid = 0; ++ } else { ++ WARN(true, "event %d: port_num %d out of range 1..%d\n", ++ event->event, port_num + 1, ++ sdev->device->phys_port_cnt); + } + break; + case IB_EVENT_PORT_ACTIVE: @@ -75001,17 +75015,16 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + case IB_EVENT_PKEY_CHANGE: + case IB_EVENT_SM_CHANGE: + case IB_EVENT_CLIENT_REREGISTER: -+ /* -+ * Refresh port data asynchronously. Note: it is safe to call -+ * schedule_work() even if &sport->work is already on the -+ * global workqueue because schedule_work() tests for the -+ * work_pending() condition before adding &sport->work to the -+ * global work queue. -+ */ -+ if (event->element.port_num <= sdev->device->phys_port_cnt) { -+ sport = &sdev->port[event->element.port_num - 1]; ++ /* Refresh port data asynchronously. */ ++ port_num = event->element.port_num - 1; ++ if (port_num < sdev->device->phys_port_cnt) { ++ sport = &sdev->port[port_num]; + if (!sport->lid && !sport->sm_lid) + schedule_work(&sport->work); ++ } else { ++ WARN(true, "event %d: port_num %d out of range 1..%d\n", ++ event->event, port_num + 1, ++ sdev->device->phys_port_cnt); + } + break; + default: @@ -75023,35 +75036,49 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc +} + +/** -+ * srpt_srq_event() - SRQ event callback function. ++ * srpt_srq_event() - IB SRQ event callback function. + */ +static void srpt_srq_event(struct ib_event *event, void *ctx) +{ -+ PRINT_INFO("SRQ event %d", event->event); ++ TRACE_DBG("SRQ event %d", event->event); ++} ++ ++static const char *get_ch_state_name(enum rdma_ch_state s) ++{ ++ switch (s) { ++ case CH_CONNECTING: ++ return "connecting"; ++ case CH_LIVE: ++ return "live"; ++ case CH_DISCONNECTING: ++ return "disconnecting"; ++ case CH_DRAINING: ++ return "draining"; ++ case CH_FREEING: ++ return "freeing"; ++ } ++ return "???"; +} + +/** -+ * srpt_qp_event() - QP event callback function. ++ * srpt_qp_event() - IB QP event callback function. + */ +static void srpt_qp_event(struct ib_event *event, struct srpt_rdma_ch *ch) +{ -+ TRACE_DBG("QP event %d on cm_id=%p sess_name=%s state=%d", ++ TRACE_DBG("QP event %d on cm_id=%p sess_name=%s state=%s", + event->event, ch->cm_id, ch->sess_name, -+ atomic_read(&ch->state)); ++ get_ch_state_name(ch->state)); + + switch (event->event) { + case IB_EVENT_COMM_EST: + ib_cm_notify(ch->cm_id, event->event); + break; + case IB_EVENT_QP_LAST_WQE_REACHED: -+ TRACE_DBG("%s: received IB_EVENT_QP_LAST_WQE_REACHED", -+ ch->sess_name); -+ if (srpt_test_and_set_channel_state(ch, CH_DRAINING, -+ CH_RELEASING)) -+ wake_up_process(ch->thread); -+ else -+ TRACE_DBG("%s: state %d - ignored LAST_WQE.", -+ ch->sess_name, atomic_read(&ch->state)); ++ TRACE_DBG("%s, state %s: received Last WQE event.", ++ ch->sess_name, get_ch_state_name(ch->state)); ++ ch->last_wqe_received = true; ++ BUG_ON(!ch->thread); ++ wake_up_process(ch->thread); + break; + default: + PRINT_ERROR("received unrecognized IB QP event %d", @@ -75116,7 +75143,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + int i; + + ioui = (struct ib_dm_iou_info *)mad->data; -+ ioui->change_id = __constant_cpu_to_be16(1); ++ ioui->change_id = cpu_to_be16(1); + ioui->max_controllers = 16; + + /* set present for slot 1 and empty for the rest */ @@ -75142,29 +75169,27 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + iocp = (struct ib_dm_ioc_profile *)mad->data; + + if (!slot || slot > 16) { -+ mad->mad_hdr.status -+ = __constant_cpu_to_be16(DM_MAD_STATUS_INVALID_FIELD); ++ mad->mad_hdr.status = cpu_to_be16(DM_MAD_STATUS_INVALID_FIELD); + return; + } + + if (slot > 2) { -+ mad->mad_hdr.status -+ = __constant_cpu_to_be16(DM_MAD_STATUS_NO_IOC); ++ mad->mad_hdr.status = cpu_to_be16(DM_MAD_STATUS_NO_IOC); + return; + } + + memset(iocp, 0, sizeof *iocp); -+ strcpy(iocp->id_string, MELLANOX_SRPT_ID_STRING); ++ strcpy(iocp->id_string, SRPT_ID_STRING); + iocp->guid = cpu_to_be64(srpt_service_guid); + iocp->vendor_id = cpu_to_be32(sdev->dev_attr.vendor_id); + iocp->device_id = cpu_to_be32(sdev->dev_attr.vendor_part_id); + iocp->device_version = cpu_to_be16(sdev->dev_attr.hw_ver); + iocp->subsys_vendor_id = cpu_to_be32(sdev->dev_attr.vendor_id); + iocp->subsys_device_id = 0x0; -+ iocp->io_class = __constant_cpu_to_be16(SRP_REV16A_IB_IO_CLASS); -+ iocp->io_subclass = __constant_cpu_to_be16(SRP_IO_SUBCLASS); -+ iocp->protocol = __constant_cpu_to_be16(SRP_PROTOCOL); -+ iocp->protocol_version = __constant_cpu_to_be16(SRP_PROTOCOL_VERSION); ++ iocp->io_class = cpu_to_be16(SRP_REV16A_IB_IO_CLASS); ++ iocp->io_subclass = cpu_to_be16(SRP_IO_SUBCLASS); ++ iocp->protocol = cpu_to_be16(SRP_PROTOCOL); ++ iocp->protocol_version = cpu_to_be16(SRP_PROTOCOL_VERSION); + iocp->send_queue_depth = cpu_to_be16(sdev->srq_size); + iocp->rdma_read_depth = 4; + iocp->send_size = cpu_to_be32(srp_max_req_size); @@ -75191,14 +75216,12 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + WARN_ON(!ioc_guid); + + if (!slot || slot > 16) { -+ mad->mad_hdr.status -+ = __constant_cpu_to_be16(DM_MAD_STATUS_INVALID_FIELD); ++ mad->mad_hdr.status = cpu_to_be16(DM_MAD_STATUS_INVALID_FIELD); + return; + } + + if (slot > 2 || lo > hi || hi > 1) { -+ mad->mad_hdr.status -+ = __constant_cpu_to_be16(DM_MAD_STATUS_NO_IOC); ++ mad->mad_hdr.status = cpu_to_be16(DM_MAD_STATUS_NO_IOC); + return; + } + @@ -75249,7 +75272,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + break; + default: + rsp_mad->mad_hdr.status = -+ __constant_cpu_to_be16(DM_MAD_STATUS_UNSUP_METHOD_ATTR); ++ cpu_to_be16(DM_MAD_STATUS_UNSUP_METHOD_ATTR); + break; + } +} @@ -75305,11 +75328,11 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + break; + case IB_MGMT_METHOD_SET: + dm_mad->mad_hdr.status = -+ __constant_cpu_to_be16(DM_MAD_STATUS_UNSUP_METHOD_ATTR); ++ cpu_to_be16(DM_MAD_STATUS_UNSUP_METHOD_ATTR); + break; + default: + dm_mad->mad_hdr.status = -+ __constant_cpu_to_be16(DM_MAD_STATUS_UNSUP_METHOD); ++ cpu_to_be16(DM_MAD_STATUS_UNSUP_METHOD); + break; + } + @@ -75390,13 +75413,11 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + return 0; + +err_query_port: -+ + port_modify.set_port_cap_mask = 0; + port_modify.clr_port_cap_mask = IB_PORT_DEVICE_MGMT_SUP; + ib_modify_port(sport->sdev->device, sport->port, 0, &port_modify); + +err_mod_port: -+ + TRACE_EXIT_RES(ret); + + return ret; @@ -75491,7 +75512,6 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + + WARN_ON(ioctx_size != sizeof(struct srpt_recv_ioctx) && + ioctx_size != sizeof(struct srpt_send_ioctx)); -+ WARN_ON(dma_size != srp_max_req_size && dma_size != srp_max_rsp_size); + + ring = kmalloc(ring_size * sizeof(ring[0]), GFP_KERNEL); + if (!ring) @@ -75508,6 +75528,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + while (--i >= 0) + srpt_free_ioctx(sdev, ring[i], dma_size, dir); + kfree(ring); ++ ring = NULL; +out: + TRACE_EXIT_HRES(ring); + return ring; @@ -75522,26 +75543,14 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc +{ + int i; + -+ WARN_ON(dma_size != srp_max_req_size && dma_size != srp_max_rsp_size); -+ + for (i = 0; i < ring_size; ++i) + srpt_free_ioctx(sdev, ioctx_ring[i], dma_size, dir); + kfree(ioctx_ring); +} + +/** -+ * srpt_get_cmd_state() - Get the state of a SCSI command. -+ */ -+static enum srpt_command_state srpt_get_cmd_state(struct srpt_send_ioctx *ioctx) -+{ -+ BUG_ON(!ioctx); -+ -+ return atomic_read(&ioctx->state); -+} -+ -+/** + * srpt_set_cmd_state() - Set the state of a SCSI command. -+ * @new: New state to be set. ++ * @new: New state. + * + * Does not modify the state of aborted commands. Returns the previous command + * state. @@ -75553,31 +75562,37 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + + BUG_ON(!ioctx); + -+ do { -+ previous = atomic_read(&ioctx->state); -+ } while (previous != SRPT_STATE_DONE -+ && atomic_cmpxchg(&ioctx->state, previous, new) != previous); ++ spin_lock(&ioctx->spinlock); ++ previous = ioctx->state; ++ if (previous != SRPT_STATE_DONE) ++ ioctx->state = new; ++ spin_unlock(&ioctx->spinlock); + + return previous; +} + +/** + * srpt_test_and_set_cmd_state() - Test and set the state of a command. -+ * @old: State to compare against. -+ * @new: New state to be set if the current state matches 'old'. + * -+ * Returns the previous command state. ++ * Returns true if and only if the previous command state was equal to 'old'. + */ -+static enum srpt_command_state -+srpt_test_and_set_cmd_state(struct srpt_send_ioctx *ioctx, -+ enum srpt_command_state old, -+ enum srpt_command_state new) ++static bool srpt_test_and_set_cmd_state(struct srpt_send_ioctx *ioctx, ++ enum srpt_command_state old, ++ enum srpt_command_state new) +{ ++ enum srpt_command_state previous; ++ + WARN_ON(!ioctx); + WARN_ON(old == SRPT_STATE_DONE); + WARN_ON(new == SRPT_STATE_NEW); + -+ return atomic_cmpxchg(&ioctx->state, old, new); ++ spin_lock(&ioctx->spinlock); ++ previous = ioctx->state; ++ if (previous == old) ++ ioctx->state = new; ++ spin_unlock(&ioctx->spinlock); ++ ++ return previous == old; +} + +/** @@ -75603,11 +75618,21 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + return ib_post_srq_recv(sdev->srq, &wr, &bad_wr); +} + ++static int srpt_adjust_srq_wr_avail(struct srpt_rdma_ch *ch, int delta) ++{ ++ int res; ++ unsigned long flags; ++ ++ spin_lock_irqsave(&ch->spinlock, flags); ++ ch->sq_wr_avail += delta; ++ res = ch->sq_wr_avail; ++ spin_unlock_irqrestore(&ch->spinlock, flags); ++ ++ return res; ++} ++ +/** + * srpt_post_send() - Post an IB send request. -+ * @ch: RDMA channel to post the send request on. -+ * @ioctx: I/O context of the send request. -+ * @len: length of the request to be sent in bytes. + * + * Returns zero upon success and a non-zero value upon failure. + */ @@ -75620,7 +75645,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + int ret; + + ret = -ENOMEM; -+ if (atomic_dec_return(&ch->sq_wr_avail) < 0) { ++ if (srpt_adjust_srq_wr_avail(ch, -1) < 0) { + PRINT_WARNING("%s", "IB send queue full (needed 1)"); + goto out; + } @@ -75643,7 +75668,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + +out: + if (ret < 0) -+ atomic_inc(&ch->sq_wr_avail); ++ srpt_adjust_srq_wr_avail(ch, 1); + return ret; +} + @@ -75691,10 +75716,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + */ + *dir = SCST_DATA_NONE; + if (srp_cmd->buf_fmt & 0xf) -+ /* DATA-IN: transfer data from target to initiator. */ ++ /* DATA-IN: transfer data from target to initiator (read). */ + *dir = SCST_DATA_READ; + else if (srp_cmd->buf_fmt >> 4) -+ /* DATA-OUT: transfer data from initiator to target. */ ++ /* DATA-OUT: transfer data from initiator to target (write). */ + *dir = SCST_DATA_WRITE; + + /* @@ -75787,30 +75812,29 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + * @qp: queue pair to change the state of. + * + * Returns zero upon success and a negative value upon failure. -+ * -+ * Note: currently a struct ib_qp_attr takes 136 bytes on a 64-bit system. -+ * If this structure ever becomes larger, it might be necessary to allocate -+ * it dynamically instead of on the stack. + */ +static int srpt_ch_qp_rtr(struct srpt_rdma_ch *ch, struct ib_qp *qp) +{ -+ struct ib_qp_attr qp_attr; ++ struct ib_qp_attr *attr; + int attr_mask; + int ret; + -+ TRACE_ENTRY(); ++ attr = kzalloc(sizeof *attr, GFP_KERNEL); ++ if (!attr) ++ return -ENOMEM; + -+ qp_attr.qp_state = IB_QPS_RTR; -+ ret = ib_cm_init_qp_attr(ch->cm_id, &qp_attr, &attr_mask); ++ attr->qp_state = IB_QPS_RTR; ++ ret = ib_cm_init_qp_attr(ch->cm_id, attr, &attr_mask); + if (ret) + goto out; + -+ qp_attr.max_dest_rd_atomic = 4; ++ attr->max_dest_rd_atomic = 4; ++ TRACE_DBG("qp timeout = %d", attr->timeout); + -+ ret = ib_modify_qp(qp, &qp_attr, attr_mask); ++ ret = ib_modify_qp(qp, attr, attr_mask); + +out: -+ TRACE_EXIT_RES(ret); ++ kfree(attr); + return ret; +} + @@ -75827,9 +75851,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + int attr_mask; + int ret; + uint64_t T_tr_ns; -+ uint32_t max_compl_time_ms; -+ -+ TRACE_ENTRY(); ++ uint32_t T_tr_ms, max_compl_time_ms; + + attr = kzalloc(sizeof *attr, GFP_KERNEL); + if (!attr) @@ -75850,11 +75872,13 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + WARN_ON(attr->timeout >= (1 << 5)); + if (attr->timeout) { + T_tr_ns = 1ULL << (12 + attr->timeout); -+ max_compl_time_ms = attr->retry_cnt * 4 * T_tr_ns / 1000000; ++ max_compl_time_ms = attr->retry_cnt * 4 * T_tr_ns; ++ do_div(max_compl_time_ms, 1000000); ++ T_tr_ms = T_tr_ns; ++ do_div(T_tr_ms, 1000000); + TRACE_DBG("Session %s: QP local ack timeout = %d or T_tr =" + " %u ms; retry_cnt = %d; max compl. time = %d ms", -+ ch->sess_name, -+ attr->timeout, (unsigned)(T_tr_ns / (1000 * 1000)), ++ ch->sess_name, attr->timeout, T_tr_ms, + attr->retry_cnt, max_compl_time_ms); + + if (max_compl_time_ms >= RDMA_COMPL_TIMEOUT_S * 1000) { @@ -75869,7 +75893,6 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + +out: + kfree(attr); -+ TRACE_EXIT_RES(ret); + return ret; +} + @@ -75881,8 +75904,6 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + struct ib_qp_attr *attr; + int ret; + -+ TRACE_ENTRY(); -+ + attr = kzalloc(sizeof *attr, GFP_KERNEL); + if (!attr) + return -ENOMEM; @@ -75890,8 +75911,6 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + attr->qp_state = IB_QPS_ERR; + ret = ib_modify_qp(ch->qp, attr, IB_QP_STATE); + kfree(attr); -+ -+ TRACE_EXIT_RES(ret); + return ret; +} + @@ -75918,7 +75937,8 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + return ioctx; + + BUG_ON(ioctx->ch != ch); -+ atomic_set(&ioctx->state, SRPT_STATE_NEW); ++ spin_lock_init(&ioctx->spinlock); ++ ioctx->state = SRPT_STATE_NEW; + ioctx->n_rbuf = 0; + ioctx->rbufs = NULL; + ioctx->n_rdma = 0; @@ -75942,8 +75962,6 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + ch = ioctx->ch; + BUG_ON(!ch); + -+ WARN_ON(srpt_get_cmd_state(ioctx) != SRPT_STATE_DONE); -+ + ioctx->scmnd = NULL; + + /* @@ -75965,11 +75983,11 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc +} + +/** -+ * srpt_abort_scst_cmd() - Abort a SCSI command. ++ * srpt_abort_cmd() - Abort a SCSI command. + * @ioctx: I/O context associated with the SCSI command. + * @context: Preferred execution context. + */ -+static void srpt_abort_scst_cmd(struct srpt_send_ioctx *ioctx, ++static void srpt_abort_cmd(struct srpt_send_ioctx *ioctx, + enum scst_exec_context context) +{ + struct scst_cmd *scmnd; @@ -75980,22 +75998,28 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + BUG_ON(!ioctx); + + /* -+ * If the command is in a state where the SCST core is waiting for the -+ * ib_srpt driver, change the state to the next state. Changing the -+ * state of the command from SRPT_STATE_NEED_DATA to SRPT_STATE_DATA_IN -+ * ensures that srpt_xmit_response() will call this function a second -+ * time. ++ * If the command is in a state where the target core is waiting for ++ * the ib_srpt driver, change the state to the next state. Changing ++ * the state of the command from SRPT_STATE_NEED_DATA to ++ * SRPT_STATE_DATA_IN ensures that srpt_xmit_response() will call this ++ * function a second time. + */ -+ state = srpt_test_and_set_cmd_state(ioctx, SRPT_STATE_NEED_DATA, -+ SRPT_STATE_DATA_IN); -+ if (state != SRPT_STATE_NEED_DATA) { -+ state = srpt_test_and_set_cmd_state(ioctx, SRPT_STATE_DATA_IN, -+ SRPT_STATE_DONE); -+ if (state != SRPT_STATE_DATA_IN) { -+ state = srpt_test_and_set_cmd_state(ioctx, -+ SRPT_STATE_CMD_RSP_SENT, SRPT_STATE_DONE); -+ } ++ spin_lock(&ioctx->spinlock); ++ state = ioctx->state; ++ switch (state) { ++ case SRPT_STATE_NEED_DATA: ++ ioctx->state = SRPT_STATE_DATA_IN; ++ break; ++ case SRPT_STATE_DATA_IN: ++ case SRPT_STATE_CMD_RSP_SENT: ++ case SRPT_STATE_MGMT_RSP_SENT: ++ ioctx->state = SRPT_STATE_DONE; ++ break; ++ default: ++ break; + } ++ spin_unlock(&ioctx->spinlock); ++ + if (state == SRPT_STATE_DONE) + goto out; + @@ -76012,6 +76036,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + switch (state) { + case SRPT_STATE_NEW: + case SRPT_STATE_DATA_IN: ++ case SRPT_STATE_MGMT: + /* + * Do nothing - defer abort processing until + * srpt_xmit_response() is invoked. @@ -76063,11 +76088,11 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + struct scst_cmd *scmnd; + u32 index; + -+ atomic_inc(&ch->sq_wr_avail); ++ srpt_adjust_srq_wr_avail(ch, 1); + + index = idx_from_wr_id(wr_id); + ioctx = ch->ioctx_ring[index]; -+ state = srpt_get_cmd_state(ioctx); ++ state = ioctx->state; + scmnd = ioctx->scmnd; + + EXTRACHECKS_WARN_ON(state != SRPT_STATE_CMD_RSP_SENT @@ -76075,17 +76100,18 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + && state != SRPT_STATE_NEED_DATA + && state != SRPT_STATE_DONE); + -+ /* If SRP_RSP sending failed, undo the ch->req_lim change. */ ++ /* ++ * If SRP_RSP sending failed, undo the ch->req_lim and ch->req_lim_delta ++ * changes. ++ */ + if (state == SRPT_STATE_CMD_RSP_SENT + || state == SRPT_STATE_MGMT_RSP_SENT) -+ atomic_dec(&ch->req_lim); ++ srpt_undo_inc_req_lim(ch, ioctx->req_lim_delta); + if (state != SRPT_STATE_DONE) { + if (scmnd) -+ srpt_abort_scst_cmd(ioctx, context); -+ else { -+ srpt_set_cmd_state(ioctx, SRPT_STATE_DONE); ++ srpt_abort_cmd(ioctx, context); ++ else + srpt_put_send_ioctx(ioctx); -+ } + } else + PRINT_ERROR("Received more than one IB error completion" + " for wr_id = %u.", (unsigned)index); @@ -76100,7 +76126,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc +{ + enum srpt_command_state state; + -+ atomic_inc(&ch->sq_wr_avail); ++ srpt_adjust_srq_wr_avail(ch, 1); + + state = srpt_set_cmd_state(ioctx, SRPT_STATE_DONE); + @@ -76134,28 +76160,24 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + enum srpt_opcode opcode, + enum scst_exec_context context) +{ -+ enum srpt_command_state state; + struct scst_cmd *scmnd; + + EXTRACHECKS_WARN_ON(ioctx->n_rdma <= 0); -+ atomic_add(ioctx->n_rdma, &ch->sq_wr_avail); ++ srpt_adjust_srq_wr_avail(ch, ioctx->n_rdma); + + scmnd = ioctx->scmnd; + if (opcode == SRPT_RDMA_READ_LAST && scmnd) { -+ state = srpt_test_and_set_cmd_state(ioctx, SRPT_STATE_NEED_DATA, -+ SRPT_STATE_DATA_IN); -+ if (state == SRPT_STATE_NEED_DATA) ++ if (srpt_test_and_set_cmd_state(ioctx, SRPT_STATE_NEED_DATA, ++ SRPT_STATE_DATA_IN)) + scst_rx_data(ioctx->scmnd, SCST_RX_STATUS_SUCCESS, + context); + else + PRINT_ERROR("%s[%d]: wrong state = %d", __func__, -+ __LINE__, state); ++ __LINE__, ioctx->state); + } else if (opcode == SRPT_RDMA_ABORT) { + ioctx->rdma_aborted = true; + } else { -+ WARN_ON(opcode != SRPT_RDMA_READ_LAST); -+ PRINT_ERROR("%s[%d]: scmnd == NULL (opcode %d)", __func__, -+ __LINE__, opcode); ++ WARN(true, "scmnd == NULL (opcode %d)", opcode); + } +} + @@ -76171,7 +76193,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + enum srpt_command_state state; + + scmnd = ioctx->scmnd; -+ state = srpt_get_cmd_state(ioctx); ++ state = ioctx->state; + if (scmnd) { + switch (opcode) { + case SRPT_RDMA_READ_LAST: @@ -76181,9 +76203,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + ioctx->ioctx.index); + break; + } -+ atomic_add(ioctx->n_rdma, &ch->sq_wr_avail); ++ srpt_adjust_srq_wr_avail(ch, ioctx->n_rdma); + if (state == SRPT_STATE_NEED_DATA) -+ srpt_abort_scst_cmd(ioctx, context); ++ srpt_abort_cmd(ioctx, context); + else + PRINT_ERROR("%s[%d]: wrong state = %d", + __func__, __LINE__, state); @@ -76237,8 +76259,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + memset(srp_rsp, 0, sizeof *srp_rsp); + + srp_rsp->opcode = SRP_RSP; -+ srp_rsp->req_lim_delta = __constant_cpu_to_be32(1 -+ + atomic_xchg(&ch->req_lim_delta, 0)); ++ srp_rsp->req_lim_delta = cpu_to_be32(ioctx->req_lim_delta); + srp_rsp->tag = tag; + srp_rsp->status = status; + @@ -76290,8 +76311,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + memset(srp_rsp, 0, sizeof *srp_rsp); + + srp_rsp->opcode = SRP_RSP; -+ srp_rsp->req_lim_delta = __constant_cpu_to_be32(1 -+ + atomic_xchg(&ch->req_lim_delta, 0)); ++ srp_rsp->req_lim_delta = cpu_to_be32(ioctx->req_lim_delta); + srp_rsp->tag = tag; + + if (rsp_code != SRP_TSK_MGMT_SUCCESS) { @@ -76394,12 +76414,14 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + struct srpt_send_ioctx *send_ioctx) +{ + struct srp_tsk_mgmt *srp_tsk; -+ struct srpt_mgmt_ioctx *mgmt_ioctx; + int ret; + + ret = SCST_MGMT_STATUS_FAILED; + + BUG_ON(!send_ioctx); ++ BUG_ON(send_ioctx->ch != ch); ++ ++ srpt_set_cmd_state(send_ioctx, SRPT_STATE_MGMT); + + srp_tsk = recv_ioctx->ioctx.buf; + @@ -76408,18 +76430,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + srp_tsk->tsk_mgmt_func, srp_tsk->task_tag, srp_tsk->tag, + ch->cm_id, ch->scst_sess); + -+ mgmt_ioctx = kmalloc(sizeof *mgmt_ioctx, GFP_ATOMIC); -+ if (!mgmt_ioctx) { -+ PRINT_ERROR("tag 0x%llx: memory allocation for task management" -+ " function failed. Ignoring task management request" -+ " (func %d).", srp_tsk->task_tag, -+ srp_tsk->tsk_mgmt_func); -+ goto err; -+ } -+ -+ mgmt_ioctx->ioctx = send_ioctx; -+ BUG_ON(mgmt_ioctx->ioctx->ch != ch); -+ mgmt_ioctx->tag = srp_tsk->tag; ++ send_ioctx->tsk_mgmt.tag = srp_tsk->tag; + + switch (srp_tsk->tsk_mgmt_func) { + case SRP_TSK_ABORT_TASK: @@ -76427,7 +76438,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + ret = scst_rx_mgmt_fn_tag(ch->scst_sess, + SCST_ABORT_TASK, + srp_tsk->task_tag, -+ SCST_ATOMIC, mgmt_ioctx); ++ SCST_ATOMIC, send_ioctx); + break; + case SRP_TSK_ABORT_TASK_SET: + TRACE_DBG("%s", "Processing SRP_TSK_ABORT_TASK_SET"); @@ -76435,7 +76446,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + SCST_ABORT_TASK_SET, + (u8 *) &srp_tsk->lun, + sizeof srp_tsk->lun, -+ SCST_ATOMIC, mgmt_ioctx); ++ SCST_ATOMIC, send_ioctx); + break; + case SRP_TSK_CLEAR_TASK_SET: + TRACE_DBG("%s", "Processing SRP_TSK_CLEAR_TASK_SET"); @@ -76443,7 +76454,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + SCST_CLEAR_TASK_SET, + (u8 *) &srp_tsk->lun, + sizeof srp_tsk->lun, -+ SCST_ATOMIC, mgmt_ioctx); ++ SCST_ATOMIC, send_ioctx); + break; + case SRP_TSK_LUN_RESET: + TRACE_DBG("%s", "Processing SRP_TSK_LUN_RESET"); @@ -76451,7 +76462,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + SCST_LUN_RESET, + (u8 *) &srp_tsk->lun, + sizeof srp_tsk->lun, -+ SCST_ATOMIC, mgmt_ioctx); ++ SCST_ATOMIC, send_ioctx); + break; + case SRP_TSK_CLEAR_ACA: + TRACE_DBG("%s", "Processing SRP_TSK_CLEAR_ACA"); @@ -76459,7 +76470,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + SCST_CLEAR_ACA, + (u8 *) &srp_tsk->lun, + sizeof srp_tsk->lun, -+ SCST_ATOMIC, mgmt_ioctx); ++ SCST_ATOMIC, send_ioctx); + break; + default: + TRACE_DBG("%s", "Unsupported task management function."); @@ -76467,11 +76478,8 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + } + + if (ret != SCST_MGMT_STATUS_SUCCESS) -+ goto err; -+ return ret; ++ srpt_put_send_ioctx(send_ioctx); + -+err: -+ kfree(mgmt_ioctx); + return ret; +} + @@ -76512,7 +76520,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + recv_ioctx->ioctx.dma, srp_max_req_size, + DMA_FROM_DEVICE); + -+ ch_state = atomic_read(&ch->state); ++ ch_state = ch->state; + srp_cmd = recv_ioctx->ioctx.buf; + if (unlikely(ch_state == CH_CONNECTING)) { + list_add_tail(&recv_ioctx->wait_list, &ch->cmd_wait_list); @@ -76572,7 +76580,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + if (wc->status == IB_WC_SUCCESS) { + int req_lim; + -+ req_lim = atomic_dec_return(&ch->req_lim); ++ req_lim = srpt_adjust_req_lim(ch, -1, 0); + if (unlikely(req_lim < 0)) + PRINT_ERROR("req_lim = %d < 0", req_lim); + ioctx = sdev->ioctx_ring[index]; @@ -76589,9 +76597,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + * Note: Although this has not yet been observed during tests, at least in + * theory it is possible that the srpt_get_send_ioctx() call invoked by + * srpt_handle_new_iu() fails. This is possible because the req_lim_delta -+ * value in each response is set to one, and it is possible that this response -+ * makes the initiator send a new request before the send completion for that -+ * response has been processed. This could e.g. happen if the call to ++ * value in each response is set to at least one, and it is possible that this ++ * response makes the initiator send a new request before the send completion ++ * for that response has been processed. This could e.g. happen if the call to + * srpt_put_send_iotcx() is delayed because of a higher priority interrupt or + * if IB retransmission causes generation of the send completion to be + * delayed. Incoming information units for which srpt_get_send_ioctx() fails @@ -76633,7 +76641,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + + while (unlikely(opcode == SRPT_SEND + && !list_empty(&ch->cmd_wait_list) -+ && atomic_read(&ch->state) == CH_LIVE ++ && ch->state == CH_LIVE + && (send_ioctx = srpt_get_send_ioctx(ch)) != NULL)) { + struct srpt_recv_ioctx *recv_ioctx; + @@ -76645,62 +76653,39 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + } +} + -+static bool srpt_process_completion(struct ib_cq *cq, ++static void srpt_process_completion(struct ib_cq *cq, + struct srpt_rdma_ch *ch, -+ enum scst_exec_context context) ++ enum scst_exec_context rcv_context, ++ enum scst_exec_context send_context) +{ + struct ib_wc *const wc = ch->wc; + int i, n; -+ bool keep_going; + + EXTRACHECKS_WARN_ON(cq != ch->cq); + -+ keep_going = atomic_read(&ch->state) <= CH_LIVE; -+ if (keep_going) -+ ib_req_notify_cq(cq, IB_CQ_NEXT_COMP); ++ ib_req_notify_cq(cq, IB_CQ_NEXT_COMP); + while ((n = ib_poll_cq(cq, ARRAY_SIZE(ch->wc), wc)) > 0) { + for (i = 0; i < n; i++) { + if (opcode_from_wr_id(wc[i].wr_id) == SRPT_RECV) -+ srpt_process_rcv_completion(cq, ch, context, ++ srpt_process_rcv_completion(cq, ch, rcv_context, + &wc[i]); + else -+ srpt_process_send_completion(cq, ch, context, ++ srpt_process_send_completion(cq, ch, ++ send_context, + &wc[i]); + } + } -+ -+ return keep_going; +} + +/** + * srpt_completion() - IB completion queue callback function. -+ * -+ * Notes: -+ * - It is guaranteed that a completion handler will never be invoked -+ * concurrently on two different CPUs for the same completion queue. See also -+ * Documentation/infiniband/core_locking.txt and the implementation of -+ * handle_edge_irq() in kernel/irq/chip.c. -+ * - When threaded IRQs are enabled, completion handlers are invoked in thread -+ * context instead of interrupt context. + */ +static void srpt_completion(struct ib_cq *cq, void *ctx) +{ + struct srpt_rdma_ch *ch = ctx; + -+ BUG_ON(!ch); -+ atomic_inc(&ch->processing_compl); -+ switch (thread) { -+ case MODE_IB_COMPLETION_IN_THREAD: -+ wake_up_process(ch->thread); -+ break; -+ case MODE_IB_COMPLETION_IN_SIRQ: -+ srpt_process_completion(cq, ch, SCST_CONTEXT_THREAD); -+ break; -+ case MODE_ALL_IN_SIRQ: -+ srpt_process_completion(cq, ch, SCST_CONTEXT_TASKLET); -+ break; -+ } -+ atomic_dec(&ch->processing_compl); ++ BUG_ON(!ch->thread); ++ wake_up_process(ch->thread); +} + +static int srpt_compl_thread(void *arg) @@ -76712,24 +76697,41 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + + ch = arg; + BUG_ON(!ch); -+ while (!kthread_should_stop()) { ++ while (!kthread_should_stop() && !ch->last_wqe_received) { + set_current_state(TASK_INTERRUPTIBLE); -+ if (!srpt_process_completion(ch->cq, ch, SCST_CONTEXT_THREAD)) -+ break; ++ srpt_process_completion(ch->cq, ch, SCST_CONTEXT_THREAD, ++ SCST_CONTEXT_DIRECT); + schedule(); + } + set_current_state(TASK_RUNNING); + ++ srpt_process_completion(ch->cq, ch, SCST_CONTEXT_THREAD, ++ SCST_CONTEXT_DIRECT); ++ ++ /* ++ * Note: scst_unregister_session() must only be invoked after the last ++ * WQE event has been received. ++ */ + TRACE_DBG("ch %s: about to invoke scst_unregister_session()", + ch->sess_name); -+ WARN_ON(atomic_read(&ch->state) != CH_RELEASING); + scst_unregister_session(ch->scst_sess, false, srpt_free_ch); + -+ while (!kthread_should_stop()) { ++ /* ++ * Some HCAs can queue send completions after the Last WQE ++ * event. Make sure to process these work completions. ++ */ ++ while (ch->state < CH_FREEING) { + set_current_state(TASK_INTERRUPTIBLE); ++ srpt_process_completion(ch->cq, ch, SCST_CONTEXT_THREAD, ++ SCST_CONTEXT_DIRECT); + schedule(); + } + ++ complete(&ch->finished_processing_completions); ++ ++ while (!kthread_should_stop()) ++ schedule(); ++ + return 0; +} + @@ -76767,7 +76769,20 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + qp_init->sq_sig_type = IB_SIGNAL_REQ_WR; + qp_init->qp_type = IB_QPT_RC; + qp_init->cap.max_send_wr = srpt_sq_size; -+ qp_init->cap.max_send_sge = SRPT_DEF_SG_PER_WQE; ++ /* ++ * A quote from the OFED 1.5.3.1 release notes ++ * (docs/release_notes/mthca_release_notes.txt), section "Known Issues": ++ * In mem-free devices, RC QPs can be created with a maximum of ++ * (max_sge - 1) entries only; UD QPs can be created with a maximum of ++ * (max_sge - 3) entries. ++ * A quote from the OFED 1.2.5 release notes ++ * (docs/mthca_release_notes.txt), section "Known Issues": ++ * In mem-free devices, RC QPs can be created with a maximum of ++ * (max_sge - 3) entries only. ++ */ ++ ch->max_sge = sdev->dev_attr.max_sge - 3; ++ WARN_ON(ch->max_sge < 1); ++ qp_init->cap.max_send_sge = ch->max_sge; + + ch->qp = ib_create_qp(sdev->pd, qp_init); + if (IS_ERR(ch->qp)) { @@ -76776,7 +76791,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + goto err_destroy_cq; + } + -+ atomic_set(&ch->sq_wr_avail, qp_init->cap.max_send_wr); ++ ch->sq_wr_avail = qp_init->cap.max_send_wr; + + TRACE_DBG("%s: max_cqe= %d max_sge= %d sq_size = %d" + " cm_id= %p", __func__, ch->cq->cqe, @@ -76784,23 +76799,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + ch->cm_id); + + ret = srpt_init_ch_qp(ch, ch->qp); -+ if (ret) ++ if (ret) { ++ PRINT_ERROR("srpt_init_ch_qp() failed (%d)", ret); + goto err_destroy_qp; -+ -+ if (thread == MODE_IB_COMPLETION_IN_THREAD) { -+ TRACE_DBG("creating IB completion thread for session %s", -+ ch->sess_name); -+ -+ ch->thread = kthread_run(srpt_compl_thread, ch, -+ "ib_srpt_compl"); -+ if (IS_ERR(ch->thread)) { -+ PRINT_ERROR("failed to create kernel thread %ld", -+ PTR_ERR(ch->thread)); -+ ch->thread = NULL; -+ goto err_destroy_qp; -+ } -+ } else -+ ib_req_notify_cq(ch->cq, IB_CQ_NEXT_COMP); ++ } + +out: + kfree(qp_init); @@ -76860,7 +76862,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + break; + case CH_DISCONNECTING: + case CH_DRAINING: -+ case CH_RELEASING: ++ case CH_FREEING: + break; + } + @@ -76905,14 +76907,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + if (ret < 0) + PRINT_ERROR("Setting queue pair in error state" + " failed: %d", ret); -+ } else -+ TRACE_DBG("Channel already in state %d", -+ atomic_read(&ch->state)); ++ } +} + -+/** -+ * srpt_free_ch() - Release all resources associated with an RDMA channel. -+ */ +static void srpt_free_ch(struct scst_session *sess) +{ + struct srpt_rdma_ch *ch; @@ -76921,36 +76918,39 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + TRACE_ENTRY(); + + ch = scst_sess_get_tgt_priv(sess); -+ BUG_ON(!ch); + BUG_ON(ch->scst_sess != sess); + sdev = ch->sport->sdev; + BUG_ON(!sdev); + -+ WARN_ON(atomic_read(&ch->state) != CH_RELEASING); ++ WARN_ON(!srpt_test_and_set_ch_state(ch, CH_DRAINING, CH_FREEING)); ++ WARN_ON(!ch->last_wqe_received); + + BUG_ON(!ch->thread); + BUG_ON(ch->thread == current); -+ kthread_stop(ch->thread); -+ ch->thread = NULL; ++ ++ while (wait_for_completion_timeout(&ch->finished_processing_completions, ++ 10 * HZ) == 0) ++ PRINT_INFO("%s", "Waiting for completion processing thread ..."); + + srpt_destroy_ch_ib(ch); + + srpt_free_ioctx_ring((struct srpt_ioctx **)ch->ioctx_ring, -+ ch->sport->sdev, ch->rq_size, -+ srp_max_rsp_size, DMA_TO_DEVICE); ++ sdev, ch->rq_size, ++ ch->max_rsp_size, DMA_TO_DEVICE); + + spin_lock_irq(&sdev->spinlock); + list_del(&ch->list); + spin_unlock_irq(&sdev->spinlock); + -+ TRACE_DBG("destroying cm_id %p", ch->cm_id); -+ BUG_ON(!ch->cm_id); + ib_destroy_cm_id(ch->cm_id); + -+ wake_up(&sdev->ch_releaseQ); ++ kthread_stop(ch->thread); ++ ch->thread = NULL; + + kfree(ch); + ++ wake_up(&sdev->ch_releaseQ); ++ + TRACE_EXIT(); +} + @@ -76998,7 +76998,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc +/** + * srpt_cm_req_recv() - Process the event IB_CM_REQ_RECEIVED. + * -+ * Ownership of the cm_id is transferred to the SCST session if this functions ++ * Ownership of the cm_id is transferred to the SCST session if this function + * returns zero. Otherwise the caller remains the owner of cm_id. + */ +static int srpt_cm_req_recv(struct ib_cm_id *cm_id, @@ -77010,7 +77010,8 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + struct srp_login_rsp *rsp; + struct srp_login_rej *rej; + struct ib_cm_rep_param *rep_param; -+ struct srpt_rdma_ch *ch, *tmp_ch; ++ struct srpt_rdma_ch *ch; ++ struct task_struct *thread; + u32 it_iu_len; + int i; + int ret = 0; @@ -77046,7 +77047,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + } + + if (it_iu_len > srp_max_req_size || it_iu_len < 64) { -+ rej->reason = __constant_cpu_to_be32( ++ rej->reason = cpu_to_be32( + SRP_LOGIN_REJ_REQ_IT_IU_LENGTH_TOO_LARGE); + ret = -EINVAL; + PRINT_ERROR("rejected SRP_LOGIN_REQ because its" @@ -77056,48 +77057,19 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + } + + if (!srpt_is_target_enabled(sdev->scst_tgt)) { -+ rej->reason = __constant_cpu_to_be32( ++ rej->reason = cpu_to_be32( + SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES); + ret = -EINVAL; -+ PRINT_ERROR("rejected SRP_LOGIN_REQ because the target %s" -+ " has not yet been enabled", sdev->device->name); ++ PRINT_ERROR("rejected SRP_LOGIN_REQ because the target %s (%s)" ++ " has not yet been enabled", ++ sdev->scst_tgt->tgt_name, sdev->device->name); + goto reject; + } + -+ if ((req->req_flags & SRP_MTCH_ACTION) == SRP_MULTICHAN_SINGLE) { -+ rsp->rsp_flags = SRP_LOGIN_RSP_MULTICHAN_NO_CHAN; -+ -+ spin_lock_irq(&sdev->spinlock); -+ -+ list_for_each_entry_safe(ch, tmp_ch, &sdev->rch_list, list) { -+ if (!memcmp(ch->i_port_id, req->initiator_port_id, 16) -+ && !memcmp(ch->t_port_id, req->target_port_id, 16) -+ && param->port == ch->sport->port -+ && param->listen_id == ch->sport->sdev->cm_id -+ && ch->cm_id) { -+ if (!__srpt_close_ch(ch)) -+ continue; -+ -+ /* found an existing channel */ -+ TRACE_DBG("Found existing channel name= %s" -+ " cm_id= %p state= %d", -+ ch->sess_name, ch->cm_id, -+ atomic_read(&ch->state)); -+ -+ rsp->rsp_flags = -+ SRP_LOGIN_RSP_MULTICHAN_TERMINATED; -+ } -+ } -+ -+ spin_unlock_irq(&sdev->spinlock); -+ -+ } else -+ rsp->rsp_flags = SRP_LOGIN_RSP_MULTICHAN_MAINTAINED; -+ + if (*(__be64 *)req->target_port_id != cpu_to_be64(srpt_service_guid) + || *(__be64 *)(req->target_port_id + 8) != + cpu_to_be64(srpt_service_guid)) { -+ rej->reason = __constant_cpu_to_be32( ++ rej->reason = cpu_to_be32( + SRP_LOGIN_REJ_UNABLE_ASSOCIATE_CHANNEL); + ret = -ENOMEM; + PRINT_ERROR("%s", "rejected SRP_LOGIN_REQ because it" @@ -77107,8 +77079,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + + ch = kzalloc(sizeof *ch, GFP_KERNEL); + if (!ch) { -+ rej->reason = __constant_cpu_to_be32( -+ SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES); ++ rej->reason = cpu_to_be32(SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES); + PRINT_ERROR("%s", + "rejected SRP_LOGIN_REQ because out of memory."); + ret = -ENOMEM; @@ -77125,17 +77096,20 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + * for the SRP protocol to the SCST SCSI command queue size. + */ + ch->rq_size = min(SRPT_RQ_SIZE, scst_get_max_lun_commands(NULL, 0)); -+ atomic_set(&ch->processing_compl, 0); -+ atomic_set(&ch->state, CH_CONNECTING); -+ INIT_LIST_HEAD(&ch->cmd_wait_list); -+ + spin_lock_init(&ch->spinlock); ++ ch->state = CH_CONNECTING; ++ INIT_LIST_HEAD(&ch->cmd_wait_list); ++ init_waitqueue_head(&ch->state_wq); ++ init_completion(&ch->finished_processing_completions); ++ ch->max_rsp_size = max_t(uint32_t, srp_max_rsp_size, MIN_MAX_RSP_SIZE); + ch->ioctx_ring = (struct srpt_send_ioctx **) + srpt_alloc_ioctx_ring(ch->sport->sdev, ch->rq_size, + sizeof(*ch->ioctx_ring[0]), -+ srp_max_rsp_size, DMA_TO_DEVICE); -+ if (!ch->ioctx_ring) ++ ch->max_rsp_size, DMA_TO_DEVICE); ++ if (!ch->ioctx_ring) { ++ rej->reason = cpu_to_be32(SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES); + goto free_ch; ++ } + + INIT_LIST_HEAD(&ch->free_list); + for (i = 0; i < ch->rq_size; i++) { @@ -77145,22 +77119,12 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + + ret = srpt_create_ch_ib(ch); + if (ret) { -+ rej->reason = __constant_cpu_to_be32( -+ SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES); ++ rej->reason = cpu_to_be32(SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES); + PRINT_ERROR("%s", "rejected SRP_LOGIN_REQ because creating" + " a new RDMA channel failed."); + goto free_ring; + } + -+ ret = srpt_ch_qp_rtr(ch, ch->qp); -+ if (ret) { -+ rej->reason = __constant_cpu_to_be32( -+ SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES); -+ PRINT_ERROR("rejected SRP_LOGIN_REQ because enabling" -+ " RTR failed (error code = %d)", ret); -+ goto destroy_ib; -+ } -+ + if (use_port_guid_in_session_name) { + /* + * If the kernel module parameter use_port_guid_in_session_name @@ -77191,10 +77155,54 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + ch->scst_sess = scst_register_session(sdev->scst_tgt, 0, ch->sess_name, + ch, NULL, NULL); + if (!ch->scst_sess) { -+ rej->reason = __constant_cpu_to_be32( -+ SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES); ++ rej->reason = cpu_to_be32(SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES); + TRACE_DBG("%s", "Failed to create SCST session"); -+ goto release_channel; ++ goto destroy_ib; ++ } ++ ++ thread = kthread_run(srpt_compl_thread, ch, "srpt_%s", ++ ch->sport->sdev->device->name); ++ if (IS_ERR(thread)) { ++ rej->reason = cpu_to_be32(SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES); ++ PRINT_ERROR("failed to create kernel thread %ld", PTR_ERR(ch->thread)); ++ goto unreg_ch; ++ } ++ ++ spin_lock_irq(&sdev->spinlock); ++ if ((req->req_flags & SRP_MTCH_ACTION) == SRP_MULTICHAN_SINGLE) { ++ struct srpt_rdma_ch *ch2; ++ ++ rsp->rsp_flags = SRP_LOGIN_RSP_MULTICHAN_NO_CHAN; ++ list_for_each_entry(ch2, &sdev->rch_list, list) { ++ if (!memcmp(ch2->i_port_id, req->initiator_port_id, 16) ++ && !memcmp(ch2->t_port_id, req->target_port_id, 16) ++ && param->port == ch2->sport->port ++ && param->listen_id == ch2->sport->sdev->cm_id ++ && ch2->cm_id) { ++ if (!__srpt_close_ch(ch2)) ++ continue; ++ ++ PRINT_INFO("Relogin - closed existing channel" ++ " %s; cm_id = %p", ch2->sess_name, ++ ch2->cm_id); ++ ++ rsp->rsp_flags = ++ SRP_LOGIN_RSP_MULTICHAN_TERMINATED; ++ } ++ } ++ } else { ++ rsp->rsp_flags = SRP_LOGIN_RSP_MULTICHAN_MAINTAINED; ++ } ++ list_add_tail(&ch->list, &sdev->rch_list); ++ ch->thread = thread; ++ spin_unlock_irq(&sdev->spinlock); ++ ++ ret = srpt_ch_qp_rtr(ch, ch->qp); ++ if (ret) { ++ rej->reason = cpu_to_be32(SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES); ++ PRINT_ERROR("rejected SRP_LOGIN_REQ because enabling" ++ " RTR failed (error code = %d)", ret); ++ goto reject_and_release; + } + + TRACE_DBG("Establish connection sess=%p name=%s cm_id=%p", @@ -77206,11 +77214,11 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + rsp->max_it_iu_len = req->req_it_iu_len; + rsp->max_ti_iu_len = req->req_it_iu_len; + ch->max_ti_iu_len = it_iu_len; -+ rsp->buf_fmt = __constant_cpu_to_be16(SRP_BUF_FORMAT_DIRECT -+ | SRP_BUF_FORMAT_INDIRECT); ++ rsp->buf_fmt = cpu_to_be16(SRP_BUF_FORMAT_DIRECT | ++ SRP_BUF_FORMAT_INDIRECT); + rsp->req_lim_delta = cpu_to_be32(ch->rq_size); -+ atomic_set(&ch->req_lim, ch->rq_size); -+ atomic_set(&ch->req_lim_delta, 0); ++ ch->req_lim = ch->rq_size; ++ ch->req_lim_delta = 0; + + /* create cm reply */ + rep_param->qp_num = ch->qp->qp_num; @@ -77223,23 +77231,46 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + rep_param->responder_resources = 4; + rep_param->initiator_depth = 4; + -+ ret = ib_send_cm_rep(cm_id, rep_param); -+ if (ret) { ++ spin_lock_irq(&sdev->spinlock); ++ if (ch->state == CH_CONNECTING) ++ ret = ib_send_cm_rep(cm_id, rep_param); ++ else ++ ret = -ECONNABORTED; ++ spin_unlock_irq(&sdev->spinlock); ++ ++ switch (ret) { ++ case 0: ++ break; ++ case -ECONNABORTED: ++ goto out_keep_cm_id; ++ default: ++ rej->reason = cpu_to_be32(SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES); + PRINT_ERROR("sending SRP_LOGIN_REQ response failed" + " (error code = %d)", ret); -+ goto release_channel; ++ goto reject_and_release; + } + -+ spin_lock_irq(&sdev->spinlock); -+ list_add_tail(&ch->list, &sdev->rch_list); -+ spin_unlock_irq(&sdev->spinlock); ++ goto out; + ++reject_and_release: ++ PRINT_INFO("Rejecting login with reason %#x", be32_to_cpu(rej->reason)); ++ rej->opcode = SRP_LOGIN_REJ; ++ rej->tag = req->tag; ++ rej->buf_fmt = cpu_to_be16(SRP_BUF_FORMAT_DIRECT | ++ SRP_BUF_FORMAT_INDIRECT); ++ ib_send_cm_rej(cm_id, IB_CM_REJ_CONSUMER_DEFINED, NULL, 0, ++ (void *)rej, sizeof *rej); ++ ++ srpt_close_ch(ch); ++out_keep_cm_id: ++ /* ++ * Tell the caller not to free cm_id since srpt_free_ch() will do that. ++ */ ++ ret = 0; + goto out; + -+release_channel: -+ atomic_set(&ch->state, CH_DISCONNECTING); -+ scst_unregister_session(ch->scst_sess, false, NULL); -+ ch->scst_sess = NULL; ++unreg_ch: ++ scst_unregister_session(ch->scst_sess, true, NULL); + +destroy_ib: + srpt_destroy_ch_ib(ch); @@ -77247,17 +77278,18 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc +free_ring: + srpt_free_ioctx_ring((struct srpt_ioctx **)ch->ioctx_ring, + ch->sport->sdev, ch->rq_size, -+ srp_max_rsp_size, DMA_TO_DEVICE); ++ ch->max_rsp_size, DMA_TO_DEVICE); + +free_ch: ++ cm_id->context = NULL; + kfree(ch); + +reject: ++ PRINT_INFO("Rejecting login with reason %#x", be32_to_cpu(rej->reason)); + rej->opcode = SRP_LOGIN_REJ; + rej->tag = req->tag; -+ rej->buf_fmt = __constant_cpu_to_be16(SRP_BUF_FORMAT_DIRECT -+ | SRP_BUF_FORMAT_INDIRECT); -+ ++ rej->buf_fmt = cpu_to_be16(SRP_BUF_FORMAT_DIRECT | ++ SRP_BUF_FORMAT_INDIRECT); + ib_send_cm_rej(cm_id, IB_CM_REJ_CONSUMER_DEFINED, NULL, 0, + (void *)rej, sizeof *rej); + @@ -77276,7 +77308,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc +} + +/** -+ * srpt_cm_rtu_recv() - Process an IB_CM_RTU_RECEIVED or IB_CM_USER_ESTABLISHED event. ++ * srpt_cm_rtu_recv() - Process IB CM RTU_RECEIVED and USER_ESTABLISHED events. + * + * An IB_CM_RTU_RECEIVED message indicates that the connection is established + * and that the recipient may begin transmitting (RTU = ready to use). @@ -77286,12 +77318,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + struct srpt_rdma_ch *ch; + int ret; + -+ TRACE_ENTRY(); -+ + ch = cm_id->context; + BUG_ON(!ch); + -+ if (srpt_test_and_set_channel_state(ch, CH_CONNECTING, CH_LIVE)) { ++ if (srpt_test_and_set_ch_state(ch, CH_CONNECTING, CH_LIVE)) { + struct srpt_recv_ioctx *ioctx, *ioctx_tmp; + + ret = srpt_ch_qp_rts(ch, ch->qp); @@ -77305,8 +77335,6 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + if (ret) + srpt_close_ch(ch); + } -+ -+ TRACE_EXIT(); +} + +static void srpt_cm_timewait_exit(struct ib_cm_id *cm_id) @@ -77340,7 +77368,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + PRINT_ERROR("%s", "Sending DREP failed"); + break; + default: -+ __WARN(); ++ WARN_ON(true); + break; + } +} @@ -77360,7 +77388,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + * A non-zero return value will cause the caller destroy the CM ID. + * + * Note: srpt_cm_handler() must only return a non-zero value when transferring -+ * ownership of the cm_id to a channel by srpt_cm_req_recv() failed. Returning ++ * ownership of the cm_id to a channel if srpt_cm_req_recv() failed. Returning + * a non-zero value in any other case will trigger a race with the + * ib_destroy_cm_id() call in srpt_free_ch(). + */ @@ -77368,6 +77396,8 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc +{ + int ret; + ++ BUG_ON(!cm_id->context); ++ + ret = 0; + switch (event->event) { + case IB_CM_REQ_RECEIVED: @@ -77421,17 +77451,19 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + struct rdma_iu *riu; + struct srp_direct_buf *db; + dma_addr_t dma_addr; -+ struct ib_sge *sge; ++ struct ib_sge *sge_array, *sge; + u64 raddr; + u32 rsize; + u32 tsize; + u32 dma_len; -+ int count, nrdma; ++ int count; + int i, j, k; ++ int max_sge, nsge; + + BUG_ON(!ch); + BUG_ON(!ioctx); + BUG_ON(!scmnd); ++ max_sge = ch->max_sge; + dir = scst_cmd_get_data_direction(scmnd); + BUG_ON(dir == SCST_DATA_NONE); + /* @@ -77456,19 +77488,20 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + + ioctx->mapped_sg_count = count; + -+ if (ioctx->rdma_ius && ioctx->n_rdma_ius) -+ nrdma = ioctx->n_rdma_ius; -+ else { -+ nrdma = (count + SRPT_DEF_SG_PER_WQE - 1) / SRPT_DEF_SG_PER_WQE -+ + ioctx->n_rbuf; -+ -+ ioctx->rdma_ius = kzalloc(nrdma * sizeof *riu, -+ scst_cmd_atomic(scmnd) -+ ? GFP_ATOMIC : GFP_KERNEL); ++ { ++ int size, nrdma; ++ ++ nrdma = (count + max_sge - 1) / max_sge + ioctx->n_rbuf; ++ nsge = count + ioctx->n_rbuf; ++ size = nrdma * sizeof(*riu) + nsge * sizeof(*sge); ++ ioctx->rdma_ius = size <= sizeof(ioctx->rdma_ius_buf) ? ++ ioctx->rdma_ius_buf : kmalloc(size, ++ scst_cmd_atomic(scmnd) ? GFP_ATOMIC : GFP_KERNEL); + if (!ioctx->rdma_ius) + goto free_mem; + + ioctx->n_rdma_ius = nrdma; ++ sge_array = (struct ib_sge *)(ioctx->rdma_ius + nrdma); + } + + db = ioctx->rbufs; @@ -77477,6 +77510,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + : scst_cmd_get_bufflen(scmnd); + dma_len = sg_dma_len(&sg[0]); + riu = ioctx->rdma_ius; ++ sge = sge_array; + + /* + * For each remote desc - calculate the #ib_sge. @@ -77493,6 +77527,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + riu->raddr = raddr; + riu->rkey = be32_to_cpu(db->key); + riu->sge_cnt = 0; ++ riu->sge = sge; + + /* calculate how many sge required for this remote_buf */ + while (rsize > 0 && tsize > 0) { @@ -77514,33 +77549,21 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + } + + ++riu->sge_cnt; ++ ++sge; + -+ if (rsize > 0 && riu->sge_cnt == SRPT_DEF_SG_PER_WQE) { -+ ++ioctx->n_rdma; -+ riu->sge = -+ kmalloc(riu->sge_cnt * sizeof *riu->sge, -+ scst_cmd_atomic(scmnd) -+ ? GFP_ATOMIC : GFP_KERNEL); -+ if (!riu->sge) -+ goto free_mem; -+ ++ if (rsize > 0 && riu->sge_cnt == max_sge) { + ++riu; -+ riu->sge_cnt = 0; + riu->raddr = raddr; + riu->rkey = be32_to_cpu(db->key); ++ riu->sge_cnt = 0; ++ riu->sge = sge; + } + } -+ -+ ++ioctx->n_rdma; -+ riu->sge = kmalloc(riu->sge_cnt * sizeof *riu->sge, -+ scst_cmd_atomic(scmnd) -+ ? GFP_ATOMIC : GFP_KERNEL); -+ if (!riu->sge) -+ goto free_mem; + } + -+ EXTRACHECKS_WARN_ON(riu - ioctx->rdma_ius != ioctx->n_rdma); ++ ioctx->n_rdma = riu - ioctx->rdma_ius; + EXTRACHECKS_WARN_ON(ioctx->n_rdma > ioctx->n_rdma_ius); ++ EXTRACHECKS_WARN_ON(sge - sge_array > nsge); + + db = ioctx->rbufs; + tsize = (dir == SCST_DATA_READ) @@ -77616,11 +77639,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + EXTRACHECKS_BUG_ON(!ioctx); + EXTRACHECKS_BUG_ON(ioctx->n_rdma && !ioctx->rdma_ius); + -+ while (ioctx->n_rdma) -+ kfree(ioctx->rdma_ius[--ioctx->n_rdma].sge); -+ -+ kfree(ioctx->rdma_ius); ++ if (ioctx->rdma_ius != (void *)ioctx->rdma_ius_buf) ++ kfree(ioctx->rdma_ius); + ioctx->rdma_ius = NULL; ++ ioctx->n_rdma = 0; + + if (ioctx->mapped_sg_count) { + EXTRACHECKS_BUG_ON(!ioctx->scmnd); @@ -77655,8 +77677,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + + if (dir == SCST_DATA_WRITE) { + ret = -ENOMEM; -+ sq_wr_avail = atomic_sub_return(ioctx->n_rdma, -+ &ch->sq_wr_avail); ++ sq_wr_avail = srpt_adjust_srq_wr_avail(ch, -n_rdma); + if (sq_wr_avail < 0) { + PRINT_WARNING("IB send queue full (needed %d)", + n_rdma); @@ -77705,14 +77726,13 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + wr.num_sge = 0; + wr.wr_id = encode_wr_id(SRPT_RDMA_ABORT, ioctx->ioctx.index); + wr.send_flags = IB_SEND_SIGNALED; -+ while (atomic_read(&ch->state) == CH_LIVE && ++ while (ch->state == CH_LIVE && + ib_post_send(ch->qp, &wr, &bad_wr) != 0) { + PRINT_INFO("Trying to abort failed RDMA transfer [%d]", + ioctx->ioctx.index); + msleep(1000); + } -+ while (atomic_read(&ch->state) != CH_DISCONNECTING && -+ !ioctx->rdma_aborted) { ++ while (ch->state != CH_DRAINING && !ioctx->rdma_aborted) { + PRINT_INFO("Waiting until RDMA abort finished [%d]", + ioctx->ioctx.index); + msleep(1000); @@ -77722,7 +77742,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + +out: + if (unlikely(dir == SCST_DATA_WRITE && ret < 0)) -+ atomic_add(ioctx->n_rdma, &ch->sq_wr_avail); ++ srpt_adjust_srq_wr_avail(ch, n_rdma); + return ret; +} + @@ -77783,7 +77803,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + ioctx = scst_cmd_get_tgt_priv(scmnd); + BUG_ON(!ioctx); + -+ state = srpt_get_cmd_state(ioctx); ++ state = ioctx->state; + switch (state) { + case SRPT_STATE_NEW: + case SRPT_STATE_DATA_IN: @@ -77805,7 +77825,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + break; + } + -+ srpt_abort_scst_cmd(ioctx, SCST_CONTEXT_SAME); ++ srpt_abort_cmd(ioctx, SCST_CONTEXT_SAME); +} + +/** @@ -77816,36 +77836,16 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + */ +static int srpt_rdy_to_xfer(struct scst_cmd *scmnd) +{ -+ struct srpt_rdma_ch *ch; + struct srpt_send_ioctx *ioctx; -+ enum srpt_command_state new_state; -+ enum rdma_ch_state ch_state; ++ enum srpt_command_state prev_cmd_state; + int ret; + + ioctx = scst_cmd_get_tgt_priv(scmnd); -+ BUG_ON(!ioctx); -+ -+ new_state = srpt_set_cmd_state(ioctx, SRPT_STATE_NEED_DATA); -+ WARN_ON(new_state == SRPT_STATE_DONE); -+ -+ ch = ioctx->ch; -+ WARN_ON(ch != scst_sess_get_tgt_priv(scst_cmd_get_session(scmnd))); -+ BUG_ON(!ch); ++ prev_cmd_state = srpt_set_cmd_state(ioctx, SRPT_STATE_NEED_DATA); ++ ret = srpt_xfer_data(ioctx->ch, ioctx, scmnd); ++ if (unlikely(ret != SCST_TGT_RES_SUCCESS)) ++ srpt_set_cmd_state(ioctx, prev_cmd_state); + -+ ch_state = atomic_read(&ch->state); -+ if (ch_state == CH_DISCONNECTING) { -+ TRACE_DBG("cmd with tag %lld: channel disconnecting", -+ scst_cmd_get_tag(scmnd)); -+ srpt_set_cmd_state(ioctx, SRPT_STATE_DATA_IN); -+ ret = SCST_TGT_RES_FATAL_ERROR; -+ goto out; -+ } else if (ch_state == CH_CONNECTING) { -+ ret = SCST_TGT_RES_QUEUE_FULL; -+ goto out; -+ } -+ ret = srpt_xfer_data(ch, ioctx, scmnd); -+ -+out: + return ret; +} + @@ -77872,19 +77872,22 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + ch = scst_sess_get_tgt_priv(scst_cmd_get_session(scmnd)); + BUG_ON(!ch); + -+ state = srpt_test_and_set_cmd_state(ioctx, SRPT_STATE_NEW, -+ SRPT_STATE_CMD_RSP_SENT); -+ if (state != SRPT_STATE_NEW) { -+ state = srpt_test_and_set_cmd_state(ioctx, SRPT_STATE_DATA_IN, -+ SRPT_STATE_CMD_RSP_SENT); -+ if (state != SRPT_STATE_DATA_IN) -+ PRINT_ERROR("Unexpected command state %d", -+ srpt_get_cmd_state(ioctx)); ++ spin_lock(&ioctx->spinlock); ++ state = ioctx->state; ++ switch (state) { ++ case SRPT_STATE_NEW: ++ case SRPT_STATE_DATA_IN: ++ ioctx->state = SRPT_STATE_CMD_RSP_SENT; ++ break; ++ default: ++ WARN(true, "Unexpected command state %d", state); ++ break; + } ++ spin_unlock(&ioctx->spinlock); + + if (unlikely(scst_cmd_aborted(scmnd))) { -+ atomic_inc(&ch->req_lim_delta); -+ srpt_abort_scst_cmd(ioctx, SCST_CONTEXT_SAME); ++ srpt_adjust_req_lim(ch, 0, 1); ++ srpt_abort_cmd(ioctx, SCST_CONTEXT_SAME); + goto out; + } + @@ -77906,8 +77909,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + } + } + -+ atomic_inc(&ch->req_lim); -+ ++ ioctx->req_lim_delta = srpt_inc_req_lim(ch); + resp_len = srpt_build_cmd_rsp(ch, ioctx, + scst_cmd_get_tag(scmnd), + scst_cmd_get_status(scmnd), @@ -77917,7 +77919,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + if (srpt_post_send(ch, ioctx, resp_len)) { + srpt_unmap_sg_to_ib_sge(ch, ioctx); + srpt_set_cmd_state(ioctx, state); -+ atomic_dec(&ch->req_lim); ++ srpt_undo_inc_req_lim(ch, ioctx->req_lim_delta); + PRINT_WARNING("sending response failed for tag %llu - retrying", + scst_cmd_get_tag(scmnd)); + ret = SCST_TGT_RES_QUEUE_FULL; @@ -77936,34 +77938,29 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc +static void srpt_tsk_mgmt_done(struct scst_mgmt_cmd *mcmnd) +{ + struct srpt_rdma_ch *ch; -+ struct srpt_mgmt_ioctx *mgmt_ioctx; + struct srpt_send_ioctx *ioctx; -+ enum srpt_command_state new_state; + int rsp_len; + -+ mgmt_ioctx = scst_mgmt_cmd_get_tgt_priv(mcmnd); -+ BUG_ON(!mgmt_ioctx); -+ -+ ioctx = mgmt_ioctx->ioctx; ++ ioctx = scst_mgmt_cmd_get_tgt_priv(mcmnd); + BUG_ON(!ioctx); + + ch = ioctx->ch; + BUG_ON(!ch); + + TRACE_DBG("%s: tsk_mgmt_done for tag= %lld status=%d", -+ __func__, mgmt_ioctx->tag, scst_mgmt_cmd_get_status(mcmnd)); ++ __func__, ioctx->tsk_mgmt.tag, ++ scst_mgmt_cmd_get_status(mcmnd)); + + WARN_ON(in_irq()); + -+ new_state = srpt_set_cmd_state(ioctx, SRPT_STATE_MGMT_RSP_SENT); -+ WARN_ON(new_state == SRPT_STATE_DONE); -+ -+ atomic_inc(&ch->req_lim); ++ srpt_set_cmd_state(ioctx, SRPT_STATE_MGMT_RSP_SENT); ++ WARN_ON(ioctx->state == SRPT_STATE_DONE); + ++ ioctx->req_lim_delta = srpt_inc_req_lim(ch); + rsp_len = srpt_build_tskmgmt_rsp(ch, ioctx, + scst_to_srp_tsk_mgmt_status( + scst_mgmt_cmd_get_status(mcmnd)), -+ mgmt_ioctx->tag); ++ ioctx->tsk_mgmt.tag); + /* + * Note: the srpt_post_send() call below sends the task management + * response asynchronously. It is possible that the SCST core has @@ -77972,14 +77969,9 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + */ + if (srpt_post_send(ch, ioctx, rsp_len)) { + PRINT_ERROR("%s", "Sending SRP_RSP response failed."); -+ srpt_set_cmd_state(ioctx, SRPT_STATE_DONE); + srpt_put_send_ioctx(ioctx); -+ atomic_dec(&ch->req_lim); ++ srpt_undo_inc_req_lim(ch, ioctx->req_lim_delta); + } -+ -+ scst_mgmt_cmd_set_tgt_priv(mcmnd, NULL); -+ -+ kfree(mgmt_ioctx); +} + +/** @@ -78096,10 +78088,11 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + PRINT_INFO("%s: waiting for session unregistration ...", + sdev->device->name); + spin_lock_irq(&sdev->spinlock); -+ list_for_each_entry_safe(ch, next_ch, &sdev->rch_list, list) -+ PRINT_INFO("%s: %d commands in progress", -+ ch->sess_name, ++ list_for_each_entry_safe(ch, next_ch, &sdev->rch_list, list) { ++ PRINT_INFO("%s: state %s; %d commands in progress", ++ ch->sess_name, get_ch_state_name(ch->state), + atomic_read(&ch->scst_sess->sess_cmd_count)); ++ } + spin_unlock_irq(&sdev->spinlock); + } + @@ -78196,7 +78189,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + ch = scst_sess_get_tgt_priv(scst_sess); + if (!ch) + return -ENOENT; -+ return sprintf(buf, "%d\n", atomic_read(&ch->req_lim)); ++ return sprintf(buf, "%d\n", ch->req_lim); +} + +static ssize_t show_req_lim_delta(struct kobject *kobj, @@ -78209,17 +78202,33 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + ch = scst_sess_get_tgt_priv(scst_sess); + if (!ch) + return -ENOENT; -+ return sprintf(buf, "%d\n", atomic_read(&ch->req_lim_delta)); ++ return sprintf(buf, "%d\n", ch->req_lim_delta); ++} ++ ++static ssize_t show_ch_state(struct kobject *kobj, struct kobj_attribute *attr, ++ char *buf) ++{ ++ struct scst_session *scst_sess; ++ struct srpt_rdma_ch *ch; ++ ++ scst_sess = container_of(kobj, struct scst_session, sess_kobj); ++ ch = scst_sess_get_tgt_priv(scst_sess); ++ if (!ch) ++ return -ENOENT; ++ return sprintf(buf, "%s\n", get_ch_state_name(ch->state)); +} + +static const struct kobj_attribute srpt_req_lim_attr = + __ATTR(req_lim, S_IRUGO, show_req_lim, NULL); +static const struct kobj_attribute srpt_req_lim_delta_attr = + __ATTR(req_lim_delta, S_IRUGO, show_req_lim_delta, NULL); ++static const struct kobj_attribute srpt_ch_state_attr = ++ __ATTR(ch_state, S_IRUGO, show_ch_state, NULL); + +static const struct attribute *srpt_sess_attrs[] = { + &srpt_req_lim_attr.attr, + &srpt_req_lim_delta_attr.attr, ++ &srpt_ch_state_attr.attr, + NULL +}; + @@ -78256,7 +78265,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + struct srpt_port *sport; + struct ib_srq_init_attr srq_attr; + char tgt_name[24]; -+ int i; ++ int i, ret; + + TRACE_ENTRY(); + @@ -78288,38 +78297,54 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + + scst_tgt_set_tgt_priv(sdev->scst_tgt, sdev); + -+ if (ib_query_device(device, &sdev->dev_attr)) ++ ret = ib_query_device(device, &sdev->dev_attr); ++ if (ret) { ++ PRINT_ERROR("ib_query_device() failed: %d", ret); + goto unregister_tgt; ++ } + + sdev->pd = ib_alloc_pd(device); -+ if (IS_ERR(sdev->pd)) ++ if (IS_ERR(sdev->pd)) { ++ PRINT_ERROR("ib_alloc_pd() failed: %ld", PTR_ERR(sdev->pd)); + goto unregister_tgt; ++ } + + sdev->mr = ib_get_dma_mr(sdev->pd, IB_ACCESS_LOCAL_WRITE); -+ if (IS_ERR(sdev->mr)) ++ if (IS_ERR(sdev->mr)) { ++ PRINT_ERROR("ib_get_dma_mr() failed: %ld", PTR_ERR(sdev->mr)); + goto err_pd; ++ } + -+ sdev->srq_size = min(srpt_srq_size, sdev->dev_attr.max_srq_wr); ++ sdev->srq_size = min(max(srpt_srq_size, MIN_SRPT_SRQ_SIZE), ++ sdev->dev_attr.max_srq_wr); + ++ memset(&srq_attr, 0, sizeof(srq_attr)); + srq_attr.event_handler = srpt_srq_event; + srq_attr.srq_context = (void *)sdev; + srq_attr.attr.max_wr = sdev->srq_size; + srq_attr.attr.max_sge = 1; + srq_attr.attr.srq_limit = 0; ++ srq_attr.srq_type = IB_SRQT_BASIC; + + sdev->srq = ib_create_srq(sdev->pd, &srq_attr); -+ if (IS_ERR(sdev->srq)) ++ if (IS_ERR(sdev->srq)) { ++ PRINT_ERROR("ib_create_srq() failed: %ld", PTR_ERR(sdev->srq)); + goto err_mr; ++ } + + TRACE_DBG("%s: create SRQ #wr= %d max_allow=%d dev= %s", __func__, + sdev->srq_size, sdev->dev_attr.max_srq_wr, device->name); + + if (!srpt_service_guid) -+ srpt_service_guid = be64_to_cpu(device->node_guid); ++ srpt_service_guid = be64_to_cpu(device->node_guid) & ++ ~be64_to_cpu(IB_SERVICE_ID_AGN_MASK); + + sdev->cm_id = ib_create_cm_id(device, srpt_cm_handler, sdev); -+ if (IS_ERR(sdev->cm_id)) ++ if (IS_ERR(sdev->cm_id)) { ++ PRINT_ERROR("ib_create_cm_id() failed: %ld", ++ PTR_ERR(sdev->cm_id)); + goto err_srq; ++ } + + /* print out target login information */ + TRACE_DBG("Target login info: id_ext=%016llx," @@ -78332,26 +78357,35 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + * in the system as service_id; therefore, the target_id will change + * if this HCA is gone bad and replaced by different HCA + */ -+ if (ib_cm_listen(sdev->cm_id, cpu_to_be64(srpt_service_guid), 0, NULL)) ++ ret = ib_cm_listen(sdev->cm_id, cpu_to_be64(srpt_service_guid), 0, ++ NULL); ++ if (ret) { ++ PRINT_ERROR("ib_cm_listen() failed: %d (cm_id state = %d)", ++ ret, sdev->cm_id->state); + goto err_cm; ++ } + + INIT_IB_EVENT_HANDLER(&sdev->event_handler, sdev->device, + srpt_event_handler); -+ if (ib_register_event_handler(&sdev->event_handler)) ++ ret = ib_register_event_handler(&sdev->event_handler); ++ if (ret) { ++ PRINT_ERROR("ib_register_event_handler() failed: %d", ret); + goto err_cm; ++ } + + sdev->ioctx_ring = (struct srpt_recv_ioctx **) + srpt_alloc_ioctx_ring(sdev, sdev->srq_size, + sizeof(*sdev->ioctx_ring[0]), + srp_max_req_size, DMA_FROM_DEVICE); -+ if (!sdev->ioctx_ring) ++ if (!sdev->ioctx_ring) { ++ PRINT_ERROR("%s", "srpt_alloc_ioctx_ring() failed"); + goto err_event; ++ } + + for (i = 0; i < sdev->srq_size; ++i) + srpt_post_recv(sdev, sdev->ioctx_ring[i]); + -+ WARN_ON(sdev->device->phys_port_cnt -+ > sizeof(sdev->port)/sizeof(sdev->port[0])); ++ WARN_ON(sdev->device->phys_port_cnt > ARRAY_SIZE(sdev->port)); + + for (i = 1; i <= sdev->device->phys_port_cnt; i++) { + sport = &sdev->port[i - 1]; @@ -78421,9 +78455,6 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + cancel_work_sync(&sdev->port[i].work); + + ib_destroy_cm_id(sdev->cm_id); -+ ib_destroy_srq(sdev->srq); -+ ib_dereg_mr(sdev->mr); -+ ib_dealloc_pd(sdev->pd); + + /* + * Unregistering an SCST target must happen after destroying sdev->cm_id @@ -78433,6 +78464,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + scst_unregister_target(sdev->scst_tgt); + sdev->scst_tgt = NULL; + ++ ib_destroy_srq(sdev->srq); ++ ib_dereg_mr(sdev->mr); ++ ib_dealloc_pd(sdev->pd); ++ + srpt_free_ioctx_ring((struct srpt_ioctx **)sdev->ioctx_ring, sdev, + sdev->srq_size, srp_max_req_size, DMA_FROM_DEVICE); + sdev->ioctx_ring = NULL; @@ -78441,6 +78476,12 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + TRACE_EXIT(); +} + ++static struct ib_client srpt_client = { ++ .name = DRV_NAME, ++ .add = srpt_add_one, ++ .remove = srpt_remove_one ++}; ++ +/** + * srpt_init_module() - Kernel module initialization. + * @@ -78494,33 +78535,6 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + "update your SCST config file accordingly to use HCAs " + "GUIDs."); + -+ switch (thread) { -+ case MODE_ALL_IN_SIRQ: -+ /* -+ * Process both IB completions and SCST commands in SIRQ -+ * context. May lead to soft lockups and other scary behavior -+ * under sufficient load. -+ */ -+ srpt_template.rdy_to_xfer_atomic = true; -+ break; -+ case MODE_IB_COMPLETION_IN_THREAD: -+ /* -+ * Process IB completions in the kernel thread associated with -+ * the RDMA channel, and process SCST commands in the kernel -+ * threads created by the SCST core. -+ */ -+ srpt_template.rdy_to_xfer_atomic = false; -+ break; -+ case MODE_IB_COMPLETION_IN_SIRQ: -+ default: -+ /* -+ * Process IB completions in SIRQ context and SCST commands in -+ * the kernel threads created by the SCST core. -+ */ -+ srpt_template.rdy_to_xfer_atomic = false; -+ break; -+ } -+ + ret = scst_register_target_template(&srpt_template); + if (ret < 0) { + PRINT_ERROR("%s", "couldn't register with scst"); @@ -78561,13 +78575,13 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.c linux-2.6.39/drivers/sc + * indent-tabs-mode: t + * End: + */ -diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.h linux-2.6.39/drivers/scst/srpt/ib_srpt.h ---- orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.h -+++ linux-2.6.39/drivers/scst/srpt/ib_srpt.h -@@ -0,0 +1,372 @@ +diff -uprN orig/linux-3.2/drivers/scst/srpt/ib_srpt.h linux-3.2/drivers/scst/srpt/ib_srpt.h +--- orig/linux-3.2/drivers/scst/srpt/ib_srpt.h ++++ linux-3.2/drivers/scst/srpt/ib_srpt.h +@@ -0,0 +1,407 @@ +/* + * Copyright (c) 2006 - 2009 Mellanox Technology Inc. All rights reserved. -+ * Copyright (C) 2009 - 2010 Bart Van Assche <bvanassche@acm.org> ++ * Copyright (C) 2009 - 2011 Bart Van Assche <bvanassche@acm.org>. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU @@ -78602,23 +78616,19 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.h linux-2.6.39/drivers/sc +#ifndef IB_SRPT_H +#define IB_SRPT_H + -+#include <linux/version.h> +#include <linux/types.h> +#include <linux/list.h> -+ ++#include <linux/wait.h> +#include <rdma/ib_verbs.h> +#include <rdma/ib_sa.h> +#include <rdma/ib_cm.h> -+ +#include <scsi/srp.h> -+ +#include <scst/scst.h> -+ +#include "ib_dm_mad.h" + +/* + * The prefix the ServiceName field must start with in the device management -+ * ServiceEntries attribute pair. See also the SRP r16a document. ++ * ServiceEntries attribute pair. See also the SRP specification. + */ +#define SRP_SERVICE_NAME_PREFIX "SRP.T10:" + @@ -78626,7 +78636,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.h linux-2.6.39/drivers/sc + /* + * SRP IOControllerProfile attributes for SRP target ports that have + * not been defined in <scsi/srp.h>. Source: section B.7, table B.7 -+ * in the SRP r16a document. ++ * in the SRP specification. + */ + SRP_PROTOCOL = 0x0108, + SRP_PROTOCOL_VERSION = 0x0001, @@ -78647,23 +78657,23 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.h linux-2.6.39/drivers/sc + + /* + * srp_cmd.sol_nt / srp_tsk_mgmt.sol_not bitmasks. See also tables -+ * 18 and 20 in the T10 r16a document. ++ * 18 and 20 in the SRP specification. + */ + SRP_SCSOLNT = 0x02, /* SCSOLNT = successful solicited notification */ + SRP_UCSOLNT = 0x04, /* UCSOLNT = unsuccessful solicited notification */ + + /* + * srp_rsp.sol_not / srp_t_logout.sol_not bitmasks. See also tables -+ * 16 and 22 in the T10 r16a document. ++ * 16 and 22 in the SRP specification. + */ + SRP_SOLNT = 0x01, /* SOLNT = solicited notification */ + -+ /* See also table 24 in the T10 r16a document. */ ++ /* See also table 24 in the SRP specification. */ + SRP_TSK_MGMT_SUCCESS = 0x00, + SRP_TSK_MGMT_FUNC_NOT_SUPP = 0x04, + SRP_TSK_MGMT_FAILED = 0x05, + -+ /* See also table 21 in the T10 r16a document. */ ++ /* See also table 21 in the SRP specification. */ + SRP_CMD_SIMPLE_Q = 0x0, + SRP_CMD_HEAD_OF_Q = 0x1, + SRP_CMD_ORDERED_Q = 0x2, @@ -78674,7 +78684,6 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.h linux-2.6.39/drivers/sc + SRP_LOGIN_RSP_MULTICHAN_MAINTAINED = 0x2, + + SRPT_DEF_SG_TABLESIZE = 128, -+ SRPT_DEF_SG_PER_WQE = 16, + + MIN_SRPT_SQ_SIZE = 16, + DEF_SRPT_SQ_SIZE = 4096, @@ -78687,7 +78696,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.h linux-2.6.39/drivers/sc + DEFAULT_MAX_REQ_SIZE + = sizeof(struct srp_cmd)/*48*/ + + sizeof(struct srp_indirect_buf)/*20*/ -+ + 128 * sizeof(struct srp_direct_buf)/*16*/, ++ + 255 * sizeof(struct srp_direct_buf)/*16*/, + + MIN_MAX_RSP_SIZE = sizeof(struct srp_rsp)/*36*/ + 4, + DEFAULT_MAX_RSP_SIZE = 256, /* leaves 220 bytes for sense data */ @@ -78707,18 +78716,25 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.h linux-2.6.39/drivers/sc +}; + +static inline u64 encode_wr_id(enum srpt_opcode opcode, u32 idx) -+{ return ((u64)opcode << 32) | idx; } ++{ ++ return ((u64)opcode << 32) | idx; ++} ++ +static inline enum srpt_opcode opcode_from_wr_id(u64 wr_id) -+{ return wr_id >> 32; } ++{ ++ return wr_id >> 32; ++} ++ +static inline u32 idx_from_wr_id(u64 wr_id) -+{ return (u32)wr_id; } ++{ ++ return (u32)wr_id; ++} + +struct rdma_iu { + u64 raddr; + u32 rkey; + struct ib_sge *sge; + u32 sge_cnt; -+ int mem_id; +}; + +/** @@ -78729,18 +78745,20 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.h linux-2.6.39/drivers/sc + * @SRPT_STATE_DATA_IN: Data for the write or bidir command arrived and is + * being processed. + * @SRPT_STATE_CMD_RSP_SENT: SRP_RSP for SRP_CMD has been sent. ++ * @SRPT_STATE_MGMT: Processing a SCSI task management command. + * @SRPT_STATE_MGMT_RSP_SENT: SRP_RSP for SRP_TSK_MGMT has been sent. + * @SRPT_STATE_DONE: Command processing finished successfully, command + * processing has been aborted or command processing + * failed. + */ +enum srpt_command_state { -+ SRPT_STATE_NEW = 0, -+ SRPT_STATE_NEED_DATA = 1, -+ SRPT_STATE_DATA_IN = 2, -+ SRPT_STATE_CMD_RSP_SENT = 3, -+ SRPT_STATE_MGMT_RSP_SENT = 4, -+ SRPT_STATE_DONE = 5, ++ SRPT_STATE_NEW = 0, ++ SRPT_STATE_NEED_DATA = 1, ++ SRPT_STATE_DATA_IN = 2, ++ SRPT_STATE_CMD_RSP_SENT = 3, ++ SRPT_STATE_MGMT = 4, ++ SRPT_STATE_MGMT_RSP_SENT = 5, ++ SRPT_STATE_DONE = 6, +}; + +/** @@ -78766,10 +78784,36 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.h linux-2.6.39/drivers/sc +}; + +/** ++ * struct srpt_tsk_mgmt - SCST management command context information. ++ * @tag: SCSI tag of the management command. ++ */ ++struct srpt_tsk_mgmt { ++ u64 tag; ++}; ++ ++/** + * struct srpt_send_ioctx - SRPT send I/O context. -+ * @ioctx: See above. -+ * @free_list: Allows to make this struct an entry in srpt_rdma_ch.free_list. -+ * @state: I/O context state. See also enum srpt_command_state. ++ * @ioctx: See above. ++ * @ch: Channel pointer. ++ * @rdma_ius: Array with information about the RDMA mapping. ++ * @rbufs: Pointer to SRP data buffer array. ++ * @single_rbuf: SRP data buffer if the command has only a single buffer. ++ * @sg: Pointer to sg-list associated with this I/O context. ++ * @spinlock: Protects 'state'. ++ * @state: I/O context state. ++ * @rdma_aborted: If initiating a multipart RDMA transfer failed, whether ++ * the already initiated transfers have finished. ++ * @scmnd: SCST command data structure. ++ * @dir: ++ * @free_list: Node in srpt_rdma_ch.free_list. ++ * @sg_cnt: SG-list size. ++ * @mapped_sg_count: ib_dma_map_sg() return value. ++ * @n_rdma_ius: Size of the rdma_ius array. ++ * @n_rdma: Number of elements used of the rdma_ius array. ++ * @n_rbuf: Number of data buffers in the received SRP command. ++ * @req_lim_delta: Value of the req_lim_delta value field in the latest ++ * SRP response sent. ++ * @tsk_mgmt: + */ +struct srpt_send_ioctx { + struct srpt_ioctx ioctx; @@ -78779,26 +78823,21 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.h linux-2.6.39/drivers/sc + struct srp_direct_buf single_rbuf; + struct scatterlist *sg; + struct list_head free_list; ++ spinlock_t spinlock; ++ enum srpt_command_state state; ++ bool rdma_aborted; ++ struct scst_cmd *scmnd; ++ scst_data_direction dir; + int sg_cnt; + int mapped_sg_count; + u16 n_rdma_ius; + u8 n_rdma; + u8 n_rbuf; -+ -+ struct scst_cmd *scmnd; -+ scst_data_direction dir; -+ atomic_t state; -+ bool rdma_aborted; -+}; -+ -+/** -+ * struct srpt_mgmt_ioctx - SCST management command context information. -+ * @ioctx: SRPT I/O context associated with the management command. -+ * @tag: SCSI tag of the management command. -+ */ -+struct srpt_mgmt_ioctx { -+ struct srpt_send_ioctx *ioctx; -+ u64 tag; ++ int req_lim_delta; ++ struct srpt_tsk_mgmt tsk_mgmt; ++ u8 rdma_ius_buf[2 * sizeof(struct rdma_iu) ++ + 2 * sizeof(struct ib_sge)] ++ __aligned(sizeof(uint64_t)); +}; + +/** @@ -78808,15 +78847,15 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.h linux-2.6.39/drivers/sc + * @CH_DISCONNECTING: DREQ has been received and waiting for DREP or DREQ has + * been sent and waiting for DREP or channel is being closed + * for another reason. -+ * @CH_DRAINING: QP is in ERR state; waiting for last WQE event. -+ * @CH_RELEASING: Last WQE event has been received; releasing resources. ++ * @CH_DRAINING: QP is in ERR state. ++ * @CH_FREEING: QP resources are being freed. + */ +enum rdma_ch_state { + CH_CONNECTING, + CH_LIVE, + CH_DISCONNECTING, + CH_DRAINING, -+ CH_RELEASING ++ CH_FREEING, +}; + +/** @@ -78824,26 +78863,30 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.h linux-2.6.39/drivers/sc + * @thread: Kernel thread that processes the IB queues associated with + * the channel. + * @cm_id: IB CM ID associated with the channel. -+ * @rq_size: IB receive queue size. -+ * @processing_compl: whether or not an IB completion is being processed. + * @qp: IB queue pair used for communicating over this channel. -+ * @sq_wr_avail: number of work requests available in the send queue. + * @cq: IB completion queue for this channel. ++ * @rq_size: IB receive queue size. ++ * @max_sge: Maximum length of RDMA scatter list. ++ * @sq_wr_avail: number of work requests available in the send queue. + * @sport: pointer to the information of the HCA port used by this + * channel. + * @i_port_id: 128-bit initiator port identifier copied from SRP_LOGIN_REQ. + * @t_port_id: 128-bit target port identifier copied from SRP_LOGIN_REQ. + * @max_ti_iu_len: maximum target-to-initiator information unit length. -+ * @supports_cred_req: whether or not the initiator supports SRP_CRED_REQ. + * @req_lim: request limit: maximum number of requests that may be sent + * by the initiator without having received a response. ++ * @req_lim_delta: One less than the req_lim_delta value that will be included ++ * in the next reply sent to the initiator. See also the SRP ++ * credit algorithm in the SRP spec. ++ * @spinlock: Protects free_list. ++ * @free_list: Head of list with free send I/O contexts. ++ * @ioctx_ring: ++ * @wc: + * @state: channel state. See also enum rdma_ch_state. + * @list: node for insertion in the srpt_device.rch_list list. + * @cmd_wait_list: list of SCST commands that arrived before the RTU event. This + * list contains struct srpt_ioctx elements and is protected + * against concurrent modification by the cm_id spinlock. -+ * @spinlock: Protects free_list. -+ * @free_list: Head of list with free send I/O contexts. + * @scst_sess: SCST session information associated with this SRP channel. + * @sess_name: SCST session name. + */ @@ -78851,23 +78894,27 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.h linux-2.6.39/drivers/sc + struct task_struct *thread; + struct ib_cm_id *cm_id; + struct ib_qp *qp; -+ int rq_size; -+ atomic_t processing_compl; + struct ib_cq *cq; -+ atomic_t sq_wr_avail; ++ int rq_size; ++ int max_sge; ++ int max_rsp_size; ++ int sq_wr_avail; + struct srpt_port *sport; + u8 i_port_id[16]; + u8 t_port_id[16]; + int max_ti_iu_len; -+ atomic_t req_lim; -+ atomic_t req_lim_delta; ++ int req_lim; ++ int req_lim_delta; + spinlock_t spinlock; + struct list_head free_list; + struct srpt_send_ioctx **ioctx_ring; + struct ib_wc wc[16]; -+ atomic_t state; ++ enum rdma_ch_state state; ++ wait_queue_head_t state_wq; + struct list_head list; + struct list_head cmd_wait_list; ++ struct completion finished_processing_completions; ++ bool last_wqe_received; + + struct scst_session *scst_sess; + u8 sess_name[36]; @@ -78895,38 +78942,40 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.h linux-2.6.39/drivers/sc + +/** + * struct srpt_device - Information associated by SRPT with a single HCA. -+ * @device: backpointer to the struct ib_device managed by the IB core. ++ * @device: Backpointer to the struct ib_device managed by the IB core. + * @pd: IB protection domain. + * @mr: L_Key (local key) with write access to all local memory. + * @srq: Per-HCA SRQ (shared receive queue). -+ * @cm_id: connection identifier. -+ * @dev_attr: attributes of the InfiniBand device as obtained during the ++ * @cm_id: Connection identifier. ++ * @dev_attr: Attributes of the InfiniBand device as obtained during the + * ib_client.add() callback. -+ * @ioctx_ring: Per-HCA I/O context ring. -+ * @rch_list: per-device channel list -- see also srpt_rdma_ch.list. -+ * @spinlock: protects rch_list. -+ * @srpt_port: information about the ports owned by this HCA. -+ * @event_handler: per-HCA asynchronous IB event handler. -+ * @dev: per-port srpt-<portname> device instance. ++ * @srq_size: SRQ size. ++ * @ioctx_ring: Per-HCA SRQ. ++ * @rch_list: Per-device channel list -- see also srpt_rdma_ch.list. ++ * @ch_releaseQ: Enables waiting for removal from rch_list. ++ * @spinlock: Protects rch_list. ++ * @port: Information about the ports owned by this HCA. ++ * @event_handler: Per-HCA asynchronous IB event handler. ++ * @dev: Per-port srpt-<portname> device instance. + * @scst_tgt: SCST target information associated with this HCA. + * @enabled: Whether or not this SCST target is enabled. + */ +struct srpt_device { -+ struct ib_device *device; -+ struct ib_pd *pd; -+ struct ib_mr *mr; -+ struct ib_srq *srq; -+ struct ib_cm_id *cm_id; -+ struct ib_device_attr dev_attr; -+ int srq_size; -+ struct srpt_recv_ioctx **ioctx_ring; -+ struct list_head rch_list; -+ wait_queue_head_t ch_releaseQ; -+ spinlock_t spinlock; -+ struct srpt_port port[2]; -+ struct ib_event_handler event_handler; -+ struct scst_tgt *scst_tgt; -+ bool enabled; ++ struct ib_device *device; ++ struct ib_pd *pd; ++ struct ib_mr *mr; ++ struct ib_srq *srq; ++ struct ib_cm_id *cm_id; ++ struct ib_device_attr dev_attr; ++ int srq_size; ++ struct srpt_recv_ioctx **ioctx_ring; ++ struct list_head rch_list; ++ wait_queue_head_t ch_releaseQ; ++ spinlock_t spinlock; ++ struct srpt_port port[2]; ++ struct ib_event_handler event_handler; ++ struct scst_tgt *scst_tgt; ++ bool enabled; +}; + +#endif /* IB_SRPT_H */ @@ -78937,10 +78986,10 @@ diff -uprN orig/linux-2.6.39/drivers/scst/srpt/ib_srpt.h linux-2.6.39/drivers/sc + * indent-tabs-mode: t + * End: + */ -diff -uprN orig/linux-2.6.39/Documentation/scst/README.scst_local linux-2.6.39/Documentation/scst/README.scst_local ---- orig/linux-2.6.39/Documentation/scst/README.scst_local -+++ linux-2.6.39/Documentation/scst/README.scst_local -@@ -0,0 +1,284 @@ +diff -uprN orig/linux-3.2/Documentation/scst/README.scst_local linux-3.2/Documentation/scst/README.scst_local +--- orig/linux-3.2/Documentation/scst/README.scst_local ++++ linux-3.2/Documentation/scst/README.scst_local +@@ -0,0 +1,286 @@ +SCST Local ... +Richard Sharpe, 30-Nov-2008 + @@ -79225,9 +79274,11 @@ diff -uprN orig/linux-2.6.39/Documentation/scst/README.scst_local linux-2.6.39/D + +V1.0 10-Sep-2010 (Moscow) Sysfs management added. Reviewed and cleaned up. + -diff -uprN orig/linux-2.6.39/drivers/scst/scst_local/Kconfig linux-2.6.39/drivers/scst/scst_local/Kconfig ---- orig/linux-2.6.39/drivers/scst/scst_local/Kconfig -+++ linux-2.6.39/drivers/scst/scst_local/Kconfig ++V2.1 Update for kernels up to 3.0. Cleanups. ++ +diff -uprN orig/linux-3.2/drivers/scst/scst_local/Kconfig linux-3.2/drivers/scst/scst_local/Kconfig +--- orig/linux-3.2/drivers/scst/scst_local/Kconfig ++++ linux-3.2/drivers/scst/scst_local/Kconfig @@ -0,0 +1,22 @@ +config SCST_LOCAL + tristate "SCST Local driver" @@ -79251,16 +79302,16 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_local/Kconfig linux-2.6.39/driver + unsafe. + + If unsure, say "N". -diff -uprN orig/linux-2.6.39/drivers/scst/scst_local/Makefile linux-2.6.39/drivers/scst/scst_local/Makefile ---- orig/linux-2.6.39/drivers/scst/scst_local/Makefile -+++ linux-2.6.39/drivers/scst/scst_local/Makefile +diff -uprN orig/linux-3.2/drivers/scst/scst_local/Makefile linux-3.2/drivers/scst/scst_local/Makefile +--- orig/linux-3.2/drivers/scst/scst_local/Makefile ++++ linux-3.2/drivers/scst/scst_local/Makefile @@ -0,0 +1,2 @@ +obj-$(CONFIG_SCST_LOCAL) += scst_local.o + -diff -uprN orig/linux-2.6.39/drivers/scst/scst_local/scst_local.c linux-2.6.39/drivers/scst/scst_local/scst_local.c ---- orig/linux-2.6.39/drivers/scst/scst_local/scst_local.c -+++ linux-2.6.39/drivers/scst/scst_local/scst_local.c -@@ -0,0 +1,1589 @@ +diff -uprN orig/linux-3.2/drivers/scst/scst_local/scst_local.c linux-3.2/drivers/scst/scst_local/scst_local.c +--- orig/linux-3.2/drivers/scst/scst_local/scst_local.c ++++ linux-3.2/drivers/scst/scst_local/scst_local.c +@@ -0,0 +1,1587 @@ +/* + * Copyright (C) 2008 - 2010 Richard Sharpe + * Copyright (C) 1992 Eric Youngdale @@ -79293,7 +79344,6 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_local/scst_local.c linux-2.6.39/d +#define LOG_PREFIX "scst_local" + +/* SCST includes ... */ -+#include <scst/scst_const.h> +#include <scst/scst.h> +#include <scst/scst_debug.h> + @@ -79313,8 +79363,8 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_local/scst_local.c linux-2.6.39/d +static unsigned long scst_local_trace_flag = SCST_LOCAL_DEFAULT_LOG_FLAGS; +#endif + -+#define SCST_LOCAL_VERSION "1.0.0" -+static const char *scst_local_version_date = "20100910"; ++#define SCST_LOCAL_VERSION "2.2.0-pre" ++static const char *scst_local_version_date = "20110901"; + +/* Some statistics */ +static atomic_t num_aborts = ATOMIC_INIT(0); @@ -80178,8 +80228,7 @@ diff -uprN orig/linux-2.6.39/drivers/scst/scst_local/scst_local.c linux-2.6.39/d + return 0; +} + -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37) && \ -+ !defined(CONFIG_SCST_LOCAL_FORCE_DIRECT_PROCESSING) ++#if !defined(CONFIG_SCST_LOCAL_FORCE_DIRECT_PROCESSING) +/* + * See comment in scst_local_queuecommand_lck() near + * CONFIG_SCST_LOCAL_FORCE_DIRECT_PROCESSING |