1. 24 Sep, 2015 3 commits
  2. 23 Sep, 2015 1 commit
  3. 16 Sep, 2015 1 commit
    • Kevin Hilman's avatar
      Merge tag 'omap-for-v4.3/fixes-rc1' of... · 54c3cf65
      Kevin Hilman authored
      Merge tag 'omap-for-v4.3/fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
      
      Merge "omap fixes against v4.3-rc1" from Tony Lindgren:
      
      Fixes for omaps against v4.3-rc1:
      
      - Fix long time regression on beagle for tfp410 pin muxing
      
      - Fix dm814x control base address typo and related Ethernet
        phy configuration
      
      - Fix igepv2 Ethernet pinmuxing as only some boards have it
      
      - Fix pbias regulator compatible values as a pending regulator
        fix needs those for MMC1 to work properly
      
      - Fix beagle-x15 MMC1 regulator and make pcf857x built-in
      
      - Fix omap5 and dra7 Kconfig options when built as the only
        SoCs selected
      
      - Fix PM errata for omap5 and dra7 as they too need it
      
      - Fix phycore mpu voltage
      
      Also included are a few cosmetic fixes:
      
      - Remove unused of_irq macros
      
      - Fix dra7 ethernet name
      
      * tag 'omap-for-v4.3/fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
        ARM: dts: Fixup model name for HP t410 dts
        ARM: dts: DRA7: fix a typo in ethernet
        ARM: omap2plus_defconfig: make PCF857x built-in
        ARM: dts: Use ti,pbias compatible string for pbias
        ARM: OMAP5: Cleanup options for SoC only build
        ARM: DRA7: Select missing options for SoC only build
        ARM: OMAP2+: board-generic: Remove stale of_irq macros
        ARM: OMAP4+: PM: erratum is used by OMAP5 and DRA7 as well
        ARM: dts: omap3-igep: Move eth IRQ pinmux to IGEPv2 common dtsi
        ARM: dts: am57xx-beagle-x15: Add wakeup irq for mcp79410
        ARM: dts: am335x-phycore-som: Fix mpu voltage
        ARM: dts: am57xx-beagle-x15: Fix regulator populated in MMC1 dt node
        ARM: dts: Fix dm814x control base to properly initialize Ethernet PHY
        ARM: dts: omap3-beagle: make i2c3, ddc and tfp410 gpio work again
      54c3cf65
  4. 14 Sep, 2015 14 commits
  5. 13 Sep, 2015 1 commit
  6. 12 Sep, 2015 13 commits
    • Linus Torvalds's avatar
      Linux 4.3-rc1 · 6ff33f39
      Linus Torvalds authored
      6ff33f39
    • Linus Torvalds's avatar
      Merge tag 'cris-for-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jesper/cris · 6917b51d
      Linus Torvalds authored
      Pull CRIS updates from Jesper Nilsson:
       "Mostly removal of old cruft of which we can use a generic version, or
        fixes for code not commonly run in the cris port, but also additions
        to enable some good debug"
      
      * tag 'cris-for-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jesper/cris: (25 commits)
        CRISv10: delete unused lib/dmacopy.c
        CRISv10: delete unused lib/old_checksum.c
        CRIS: fix switch_mm() lockdep splat
        CRISv32: enable LOCKDEP_SUPPORT
        CRIS: add STACKTRACE_SUPPORT
        CRISv32: annotate irq enable in idle loop
        CRISv32: add support for irqflags tracing
        CRIS: UAPI: use generic types.h
        CRIS: UAPI: use generic shmbuf.h
        CRIS: UAPI: use generic msgbuf.h
        CRIS: UAPI: use generic socket.h
        CRIS: UAPI: use generic sembuf.h
        CRIS: UAPI: use generic sockios.h
        CRIS: UAPI: use generic auxvec.h
        CRIS: UAPI: use generic headers via Kbuild
        CRIS: UAPI: fix elf.h export
        CRIS: don't make asm/elf.h depend on asm/user.h
        CRIS: UAPI: fix ptrace.h
        CRISv32: Squash compile warnings for axisflashmap
        CRISv32: Add GPIO driver to the default configs
        ...
      6917b51d
    • Linus Torvalds's avatar
      blk: rq_data_dir() should not return a boolean · 10fbd36e
      Linus Torvalds authored
      rq_data_dir() returns either READ or WRITE (0 == READ, 1 == WRITE), not
      a boolean value.
      
      Now, admittedly the "!= 0" doesn't really change the value (0 stays as
      zero, 1 stays as one), but it's not only redundant, it confuses gcc, and
      causes gcc to warn about the construct
      
          switch (rq_data_dir(req)) {
              case READ:
                  ...
              case WRITE:
                  ...
      
      that we have in a few drivers.
      
      Now, the gcc warning is silly and stupid (it seems to warn not about the
      switch value having a different type from the case statements, but about
      _any_ boolean switch value), but in this case the code itself is silly
      and stupid too, so let's just change it, and get rid of warnings like
      this:
      
        drivers/block/hd.c: In function ‘hd_request’:
        drivers/block/hd.c:630:11: warning: switch condition has boolean value [-Wswitch-bool]
           switch (rq_data_dir(req)) {
      
      The odd '!= 0' came in when "cmd_flags" got turned into a "u64" in
      commit 5953316d ("block: make rq->cmd_flags be 64-bit") and is
      presumably because the old code (that just did a logical 'and' with 1)
      would then end up making the type of rq_data_dir() be u64 too.
      
      But if we want to retain the old regular integer type, let's just cast
      the result to 'int' rather than use that rather odd '!= 0'.
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      10fbd36e
    • Linus Torvalds's avatar
      Merge branch 'writeback-plugging' · e1df8b0a
      Linus Torvalds authored
      Fix up the writeback plugging introduced in commit d353d758
      ("writeback: plug writeback at a high level") that then caused problems
      due to the unplug happening with a spinlock held.
      
      * writeback-plugging:
        writeback: plug writeback in wb_writeback() and writeback_inodes_wb()
        Revert "writeback: plug writeback at a high level"
      e1df8b0a
    • Linus Torvalds's avatar
      writeback: plug writeback in wb_writeback() and writeback_inodes_wb() · 505a666e
      Linus Torvalds authored
      We had to revert the pluggin in writeback_sb_inodes() because the
      wb->list_lock is held, but we could easily plug at a higher level before
      taking that lock, and unplug after releasing it.  This does that.
      
      Chris will run performance numbers, just to verify that this approach is
      comparable to the alternative (we could just drop and re-take the lock
      around the blk_finish_plug() rather than these two commits.
      
      I'd have preferred waiting for actual performance numbers before picking
      one approach over the other, but I don't want to release rc1 with the
      known "sleeping function called from invalid context" issue, so I'll
      pick this cleanup version for now.  But if the numbers show that we
      really want to plug just at the writeback_sb_inodes() level, and we
      should just play ugly games with the spinlock, we'll switch to that.
      
      Cc: Chris Mason <clm@fb.com>
      Cc: Josef Bacik <jbacik@fb.com>
      Cc: Dave Chinner <david@fromorbit.com>
      Cc: Neil Brown <neilb@suse.de>
      Cc: Jan Kara <jack@suse.cz>
      Cc: Christoph Hellwig <hch@lst.de>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      505a666e
    • Linus Torvalds's avatar
      thermal: fix intel PCH thermal driver mismerge · dfb22fc5
      Linus Torvalds authored
      I didn't notice this when merging the thermal code from Zhang, but his
      merge (commit 5a924a07: "Merge branches 'thermal-core' and
      'thermal-intel' of .git into next") of the thermal-core and
      thermal-intel branches was wrong.
      
      In thermal-core, commit 17e8351a ("thermal: consistently use int for
      temperatures") converted the thermal layer to use "int" for
      temperatures.
      
      But in parallel, in the thermal-intel branch commit d0a12625
      ("thermal: Add Intel PCH thermal driver") added support for the intel
      PCH thermal sensor using the old interfaces that used "unsigned long"
      pointers.
      
      This resulted in warnings like this:
      
        drivers/thermal/intel_pch_thermal.c:184:14: warning: initialization from incompatible pointer type [-Wincompatible-pointer-types]
          .get_temp = pch_thermal_get_temp,
                      ^
        drivers/thermal/intel_pch_thermal.c:184:14: note: (near initialization for ‘tzd_ops.get_temp’)
        drivers/thermal/intel_pch_thermal.c:186:19: warning: initialization from incompatible pointer type [-Wincompatible-pointer-types]
          .get_trip_temp = pch_get_trip_temp,
                           ^
        drivers/thermal/intel_pch_thermal.c:186:19: note: (near initialization for ‘tzd_ops.get_trip_temp’)
      
      This fixes it.
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      dfb22fc5
    • Linus Torvalds's avatar
      Merge branch 'akpm' (patches from Andrew) · 01b0c014
      Linus Torvalds authored
      Merge fourth patch-bomb from Andrew Morton:
      
       - sys_membarier syscall
      
       - seq_file interface changes
      
       - a few misc fixups
      
      * emailed patches from Andrew Morton <akpm@linux-foundation.org>:
        revert "ocfs2/dlm: use list_for_each_entry instead of list_for_each"
        mm/early_ioremap: add explicit #include of asm/early_ioremap.h
        fs/seq_file: convert int seq_vprint/seq_printf/etc... returns to void
        selftests: enhance membarrier syscall test
        selftests: add membarrier syscall test
        sys_membarrier(): system-wide memory barrier (generic, x86)
        MODSIGN: fix a compilation warning in extract-cert
      01b0c014
    • Vineet Gupta's avatar
      ARCv2: [axs103_smp] Reduce clk for SMP FPGA configs · 3ebb0540
      Vineet Gupta authored
      Newer bitfiles needs the reduced clk even for SMP builds
      
      Cc: <stable@vger.kernel.org>  #4.2
      Signed-off-by: default avatarVineet Gupta <vgupta@synopsys.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      3ebb0540
    • Linus Torvalds's avatar
      Merge tag 'ntb-4.3' of git://github.com/jonmason/ntb · ded0e250
      Linus Torvalds authored
      Pull NTB fixes from Jon Mason:
       "NTB bug and documentation fixes, new device IDs, performance
        improvements, and adding a mailing list to MAINTAINERS for NTB"
      
      * tag 'ntb-4.3' of git://github.com/jonmason/ntb:
        NTB: Fix range check on memory window index
        NTB: Improve index handling in B2B MW workaround
        NTB: Fix documentation for ntb_peer_db_clear.
        NTB: Fix documentation for ntb_link_is_up
        NTB: Use unique DMA channels for TX and RX
        NTB: Remove dma_sync_wait from ntb_async_rx
        NTB: Clean up QP stats info
        NTB: Make the transport list in order of discovery
        NTB: Add PCI Device IDs for Broadwell Xeon
        NTB: Add flow control to the ntb_netdev
        NTB: Add list to MAINTAINERS
      ded0e250
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input · f0c032d8
      Linus Torvalds authored
      Pull more input updates from Dmitry Torokhov:
       "Second round of updates for the input subsystem.
      
        This introduces two brand new touchscreen drivers (Colibri and
        imx6ul_tsc), some small driver fixes, and we are no longer report
        errors from evdev_flush() as users do not really have a way of
        handling errors, error codes that we were returning were not on the
        list of errors supposed to be returned by close(), and errors were
        causing issues with one of older versions of systemd"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
        Input: imx_keypad - remove obsolete comment
        Input: touchscreen - add imx6ul_tsc driver support
        Input: Add touchscreen support for Colibri VF50
        Input: i8042 - lower log level for "no controller" message
        Input: evdev - do not report errors form flush()
        Input: elants_i2c - extend the calibration timeout to 12 seconds
        Input: sparcspkr - fix module autoload for OF platform drivers
        Input: regulator-haptic - fix module autoload for OF platform driver
        Input: pwm-beeper - fix module autoload for OF platform driver
        Input: ab8500-ponkey - Fix module autoload for OF platform driver
        Input: cyttsp - remove unnecessary MODULE_ALIAS()
        Input: elan_i2c - add ACPI ID "ELAN1000"
      f0c032d8
    • Linus Torvalds's avatar
      Merge tag 'pm+acpi-4.3-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · fa9a67ef
      Linus Torvalds authored
      Pull more power management and ACPI updates from Rafael Wysocki:
       "These are mostly fixes and cleanups on top of the previous PM+ACPI
        pull request (cpufreq core and drivers, cpuidle, generic power domains
        framework).  Some of them didn't make to that pull request and some
        fix issues introduced by it.
      
        The only really new thing is the support for suspend frequency in the
        cpufreq-dt driver, but it is needed to fix an issue with Exynos
        platforms.
      
        Specifics:
      
         - build fix for the new Mediatek MT8173 cpufreq driver (Guenter
           Roeck).
      
         - generic power domains framework fixes (power on error code path,
           subdomain removal) and cleanup of a deprecated API user (Geert
           Uytterhoeven, Jon Hunter, Ulf Hansson).
      
         - cpufreq-dt driver fixes including two fixes for bugs related to the
           new Operating Performance Points Device Tree bindings introduced
           recently (Viresh Kumar).
      
         - suspend frequency support for the cpufreq-dt driver (Bartlomiej
           Zolnierkiewicz, Viresh Kumar).
      
         - cpufreq core cleanups (Viresh Kumar).
      
         - intel_pstate driver fixes (Chen Yu, Kristen Carlson Accardi).
      
         - additional sanity check in the cpuidle core (Xunlei Pang).
      
         - fix for a comment related to CPU power management (Lina Iyer)"
      
      * tag 'pm+acpi-4.3-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        intel_pstate: fix PCT_TO_HWP macro
        intel_pstate: Fix user input of min/max to legal policy region
        PM / OPP: Return suspend_opp only if it is enabled
        cpufreq-dt: add suspend frequency support
        cpufreq: allow cpufreq_generic_suspend() to work without suspend frequency
        PM / OPP: add dev_pm_opp_get_suspend_opp() helper
        staging: board: Migrate away from __pm_genpd_name_add_device()
        cpufreq: Use __func__ to print function's name
        cpufreq: staticize cpufreq_cpu_get_raw()
        PM / Domains: Ensure subdomain is not in use before removing
        cpufreq: Add ARM_MT8173_CPUFREQ dependency on THERMAL
        cpuidle/coupled: Add sanity check for safe_state_index
        PM / Domains: Try power off masters in error path of __pm_genpd_poweron()
        cpufreq: dt: Tolerance applies on both sides of target voltage
        cpufreq: dt: Print error on failing to mark OPPs as shared
        cpufreq: dt: Check OPP count before marking them shared
        kernel/cpu_pm: fix cpu_cluster_pm_exit comment
      fa9a67ef
    • Linus Torvalds's avatar
      Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending · 05c78081
      Linus Torvalds authored
      Pull SCSI target updates from Nicholas Bellinger:
       "Here are the outstanding target-pending updates for v4.3-rc1.
      
        Mostly bug-fixes and minor changes this round.  The fallout from the
        big v4.2-rc1 RCU conversion have (thus far) been minimal.
      
        The highlights this round include:
      
         - Move sense handling routines into scsi_common code (Sagi)
      
         - Return ABORTED_COMMAND sense key for PI errors (Sagi)
      
         - Add tpg_enabled_sendtargets attribute for disabled iscsi-target
           discovery (David)
      
         - Shrink target struct se_cmd by rearranging fields (Roland)
      
         - Drop iSCSI use of mutex around max_cmd_sn increment (Roland)
      
         - Replace iSCSI __kernel_sockaddr_storage with sockaddr_storage (Andy +
           Chris)
      
         - Honor fabric max_data_sg_nents I/O transfer limit (Arun + Himanshu +
           nab)
      
         - Fix EXTENDED_COPY >= v4.1 regression OOPsen (Alex + nab)"
      
      * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (37 commits)
        target: use stringify.h instead of own definition
        target/user: Fix UFLAG_UNKNOWN_OP handling
        target: Remove no-op conditional
        target/user: Remove unused variable
        target: Fix max_cmd_sn increment w/o cmdsn mutex regressions
        target: Attach EXTENDED_COPY local I/O descriptors to xcopy_pt_sess
        target/qla2xxx: Honor max_data_sg_nents I/O transfer limit
        target/iscsi: Replace __kernel_sockaddr_storage with sockaddr_storage
        target/iscsi: Replace conn->login_ip with login_sockaddr
        target/iscsi: Keep local_ip as the actual sockaddr
        target/iscsi: Fix np_ip bracket issue by removing np_ip
        target: Drop iSCSI use of mutex around max_cmd_sn increment
        qla2xxx: Update tcm_qla2xxx module description to 24xx+
        iscsi-target: Add tpg_enabled_sendtargets for disabled discovery
        drivers: target: Drop unlikely before IS_ERR(_OR_NULL)
        target: check DPO/FUA usage for COMPARE AND WRITE
        target: Shrink struct se_cmd by rearranging fields
        target: Remove cmd->se_ordered_id (unused except debug log lines)
        target: add support for START_STOP_UNIT SCSI opcode
        target: improve unsupported opcode message
        ...
      05c78081
    • Linus Torvalds's avatar
      Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi · 8e78b7dc
      Linus Torvalds authored
      Pull second round of SCSI updates from James Bottomley:
       "There's one late arriving patch here (added today), fixing a build
        issue which the scsi_dh patch set in here uncovered.  Other than that,
        everything has been incubated in -next and the checkers for a week.
      
        The major pieces of this patch are a set patches facilitating better
        integration between scsi and scsi_dh (the device handling layer used
        by multi-path; all the dm parts are acked by Mike Snitzer).
      
        This also includes driver updates for mp3sas, scsi_debug and an
        assortment of bug fixes"
      
      * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (50 commits)
        scsi_dh: fix randconfig build error
        scsi: fix scsi_error_handler vs. scsi_host_dev_release race
        fcoe: Convert use of __constant_htons to htons
        mpt2sas: setpci reset kernel oops fix
        pm80xx: Don't override ts->stat on IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY
        lpfc: Fix possible use-after-free and double free in lpfc_mbx_cmpl_rdp_page_a2()
        bfa: Fix incorrect de-reference of pointer
        bfa: Fix indentation
        scsi_transport_sas: Remove check for SAS expander when querying bay/enclosure IDs.
        scsi_debug: resp_request: remove unused variable
        scsi_debug: fix REPORT LUNS Well Known LU
        scsi_debug: schedule_resp fix input variable check
        scsi_debug: make dump_sector static
        scsi_debug: vfree is null safe so drop the check
        scsi_debug: use SCSI_W_LUN_REPORT_LUNS instead of SAM2_WLUN_REPORT_LUNS;
        scsi_debug: define pr_fmt() for consistent logging
        mpt2sas: Refcount fw_events and fix unsafe list usage
        mpt2sas: Refcount sas_device objects and fix unsafe list usage
        scsi_dh: return SCSI_DH_NOTCONN in scsi_dh_activate()
        scsi_dh: don't allow to detach device handlers at runtime
        ...
      8e78b7dc
  7. 11 Sep, 2015 7 commits