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2012-03-27[SCSI] scsi_debug: Fix incorrect page length in logical block provisioning VPDMartin K. Petersen
The page length for the 0xb2 VPD page is defined to be 4 bytes when no provisioning descriptors are provided (DP=0). Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Acked-by: Douglas Gilbert <dgilbert@interlog.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] scsi_debug: add LBPRZ supportEric Sandeen
Add LBPRZ support to scsi_debug; i.e. read zeros for unmapped blocks. Rather than checking for unmapped blocks at read time, this just zeroes them on the backing store at unmap time so it behaves the same way. This also adds a module parameter to disable it. lbprz, "unmapped blocks return 0 on read (def=1)" [jejb: fix whitespace errors] Signed-off-by: Eric Sandeen <sandeen@redhat.com> Acked-by: Douglas Gilbert <dgilbert@interlog.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] iscsi class: fix gfp use in ping compl and host eventMike Christie
If a ping or host event were to occur when memory is low we do not want to use GFP_KERNEL, because the paths sending them cannot block for data to be written. These paths might be needed to recover write paths. Use GFP_NOIO instead. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] bfa: Fix endian bug in bfad_iocmd_debug_fw_core().Santosh Nayak
Casting pointer from native data type to other type is endian-sensitive. "iocmd->offset" is 64 bit but we use only first 32 bit. It works in little-endian system but in big-endian system it will break. Signed-off-by: Santosh Nayak <santoshprasadnayak@gmail.com> Acked-by: Jing Huang <huangj@brocade.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] qla4xxx: Update driver version to 5.02.00-k16Vikas Chaudhary
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] iscsi_transport: Added error status code for ping comp eventVikas Chaudhary
Defined error codes for ping completion status. This patch take care of Mike Christie's commets Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] qla4xxx: assign correct address for iscsi_cls_hostVikas Chaudhary
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] st: expand ability to write immediate filemarksLee Duncan
The st tape driver recently added the MTWEOFI ioctl, which writes a tape filemark (EOF), like the MTWEOF ioctl, except that MTWEOFI returns immediately. This makes certain applications, like backup software, run much more quickly on buffered tape drives. Since legacy applications do not know about this new MTWEOFI ioctl, this patch adds a new ioctl option that tells the st driver to return immediately when writing an EOF (i.e. a filemark). This new flag is much like the existing flag that tells the st driver to perform writes (and certain other IOs) immediately, but this new flag only applies to writing EOFs. This new feature is controlled via the MTSETDRVBUFFER ioctl, using the newly-defined MT_ST_NOWAIT_EOF flag. Use of this new feature is displayed via the sysfs tape "options" attribute. The st documentation was updated to mention this new flag, as well as the problems that can occur from using it. Signed-off-by: Lee Duncan <lduncan@suse.com> Acked-by: Kai Makisara <kai.makisara@kolumbus.fi> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Update lpfc to version 8.3.30James Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Revert fix for Link Pull Causes I/O FailuresJames Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Added more T10 DIF debugfs error injectionJames Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Update copyright date for files modified in 2012James Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Fix handling of REG_VFI and cable pull.James Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Enhancements for T10 DIF debugfs error injectionJames Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Change default DA_ID support from disabled to enabledJames Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Flush reset register writeJames Smart
Used PCI configure space read to flush PCI function reset register write Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Update copyright date for files modified in 2012James Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Fixed panic with extents and small blocksJames Smart
Fixed system panic when extents enabled with large number of small blocks Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Add -Werror compilation flagJames Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Fixed the system panic during EEH recoveryJames Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Fix resource leak when acc fails for received plogiJames Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Fix SLI4 driver module load and unloadJames Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Fixed missing CVL event causing FCF failoverJames Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Fix deadlock during adapter offline requestJames Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Fix RPI registered multiple times after HBA resetJames Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Fix driver handling of XRI Aborted CQE responseJames Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Fix port and system failure in SLI4 FC function resetJames Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Fix lack of LOGO with vport delete.James Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] lpfc 8.3.30: Make BA_ACC work on a fully qualified exchangeJames Smart
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] sd: make comment and printk string match codePetr Uzel
Adapt comment and printk string after renaming sd_init_command to sd_prep_fn Adapt comment and printk string after renaming sd_attach to sd_probe Signed-off-by: Petr Uzel <petr.uzel@suse.cz> Acked-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] ufshcd: UFS Host controller driverSantosh Yaraganavi
This patch adds support for Universal Flash Storage(UFS) host controllers. The UFS host controller driver includes host controller initialization method. The Initialization process involves following steps: - Initiate UFS Host Controller initialization process by writing to Host controller enable register - Configure UFS Host controller registers with host memory space datastructure offsets. - Unipro link startup procedure - Check for connected device - Configure UFS host controller to process requests - Enable required interrupts - Configure interrupt aggregation [jejb: fix warnings in 32 bit compile] Signed-off-by: Santosh Yaraganavi <santoshsy@gmail.com> Signed-off-by: Vinayak Holikatti <vinholikatti@gmail.com> Reviewed-by: Arnd Bergmann <arnd@linaro.org> Reviewed-by: Vishak G <vishak.g@samsung.com> Reviewed-by: Girish K S <girish.shivananjappa@linaro.org> Reviewed-by: Namjae Jeon <linkinjeon@gmail.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27[SCSI] qla4xxx: Add missing spaces to error messagesPetr Uzel
Signed-off-by: Petr Uzel <petr.uzel@suse.cz> Acked-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-27Input: tegra-kbc - allocate pdata before using itViresh Kumar
Following commit broke DT support for tegra-kbc by removing pdata allocation completely: commit 023cea0ecfa2df034096c3f4afa796a0b2d1188a Author: Shridhar Rasal <srasal@nvidia.com> Date: Fri Feb 3 00:27:30 2012 -0800 Input: tegra-kbc - allow skipping setting up some of GPIO pins This patch restores it. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-03-26ACPI: Move module parameter gts and bfs to sleep.cLin Ming
Move linux specific module parameter gts and bfs out of ACPICA core code to sleep.c. Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-03-26ACPICA: Sleep/Wake interfaces: optionally execute _GTS and _BFSLin Ming
Enhanced the sleep/wake interfaces to optionally execute the _GTS method (Going To Sleep), and the _BFS method (Back From Sleep). Windows apparently does not execute these methods, and therefore these methods are often untested. It has been seen on some systems where the execution of these methods causes errors and also prevents the machine from entering S5. It is therefore suggested that host operating systems do not execute these methods by default. In the future, perhaps these methods can be optionally executed based on the age of the system and/or what is the newest version of Windows that the BIOS asks for via _OSI. Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-03-27mtd: docg3 add protection against concurrencyRobert Jarzmik
As docg3 is intolerant against reentrancy, especially because of its weird register access (ie. a register read is performed by a first register write), each access to the docg3 IO space must be locked. Lock the IO space with a mutex, shared by all chips on the same cascade, as they all share the same IO space. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-03-27mtd: docg3 refactor cascade floors structureRobert Jarzmik
Group floors into a common cascade structure. This will provide a common structure to store common data to all cascaded docg3 chips, like IO addressing, locking protection. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-03-27mtd: docg3 increase write/erase timeoutRobert Jarzmik
After several tries with ubifs, it appears empirically that constructor provided figures for erase/write timeouts are underestimated. A timeout of 100ms seems to work with a 5 years worn chip, and no timeouts occur anymore. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-03-27mtd: docg3 fix inbound calculationsRobert Jarzmik
The last erase block was not accessible, as the out of bound check was incorrectly rejecting the last block. The read/write/erase offset checks were forbidding the usage of the last block, because of the calculation which was considering the byte after the last instead of the last byte. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-03-27mtd: nand: gpmi: fix function annotationsWolfram Sang
A lot of functions have been marked __devinit, but they shouldn't, because they are needed for bbt_scan. While I believe the whole MX23 handling should be done entirely different, I am missing the resources to fix it. So, let's have at least the annotations correct. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-03-27mtd: phram: fix section mismatch for phram_setupRyosuke Saito
phram_setup() is only called from init_phram() which is in .init.text, so it must be in the same section to avoid a section mismatch warning. Signed-off-by: Ryosuke Saito <raitosyo@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-03-27mtd: unify initialization of erase_info->fail_addrShmulik Ladkani
Initialization of 'erase_info->fail_addr' to MTD_FAIL_ADDR_UNKNOWN prior erase operation is duplicated accross several MTD drivers, and also taken care of by some MTD users as well. Harmonize it: initialize 'fail_addr' within 'mtd_erase()' interface. Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-03-27mtd: support ONFI multi lun NANDMatthieu CASTET
With onfi a flash is organized into one or more logical units (LUNs). A logical unit (LUN) is the minimum unit that can independently execute commands and report status. Mtd does not exploit LUN, so make it see a big single flash where size is lun_size * number_of_lun. Without this patch MT29F8G08ADBDAH4 size is 512MiB instead of 1GiB. Artem: split long line on 2 shorter ones. Signed-off-by: Matthieu Castet <matthieu.castet@parrot.com> Acked-by: Florian Fainelli <ffainelli@freebox.fr> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-03-27mtd: sm_ftl: fix typo in major number.Maxim Levitsky
major == 0 allocates dynamic major, not major == -1 Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-03-27mtd: add device-tree support to spear_smiStefan Roese
This patch adds support to configure the SPEAr SMI driver via device-tree instead of platform_data. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-03-27mtd: spear_smi: Remove default partition information from driverStefan Roese
Additionally, after failing in mtd_device_parse_register(), the driver unmap/free code is now executed. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-03-27mtd: Add device-tree support to fsmc_nandStefan Roese
This patch adds support to configure the FSMC NAND driver (used amongst others on SPEAr platforms) via device-tree instead of platform_data. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-03-27mtd: fix section mismatch for doc_probe_deviceRyosuke Saito
doc_probe_device() is only called from docg3_probe() which is in .init.text, so it must be in the same section to avoid a section mismatch warning. Signed-off-by: Ryosuke Saito <raitosyo@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-03-27mtd: nand/fsmc: Remove sparse warnings and errorsVipin Kumar
This patch removes the sparse below warnings and errors for nand/fsmc driver /root/vipin/spear/kernel/3.3/linux-3.3/drivers/mtd/nand/fsmc_nand.c:363:31: warning: incorrect type in initializer (different address spaces) /root/vipin/spear/kernel/3.3/linux-3.3/drivers/mtd/nand/fsmc_nand.c:363:31: expected struct fsmc_regs *regs /root/vipin/spear/kernel/3.3/linux-3.3/drivers/mtd/nand/fsmc_nand.c:363:31: got void [noderef] <asn:2>*regs_va [...] Signed-off-by: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-03-27mtd: nand/fsmc: Add DMA supportVipin Kumar
The fsmc_nand driver uses cpu to read/write onto the device. This is inefficient because of two reasons - the cpu gets locked on AHB bus while reading from NAND - the cpu is unnecessarily used when dma can do the job This patch adds the support for accessing the device through DMA Signed-off-by: Vipin Kumar <vipin.kumar@st.com> Reviewed-by: Viresh Kumar <viresh.kumar@st.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-03-17 02:09:28 +0000