1. 13 Aug, 2015 1 commit
    • Daniel Vetter's avatar
      drm/i915: Only dither on 6bpc panels · e8fa4270
      Daniel Vetter authored
      In
      
      commit d328c9d7
      Author: Daniel Vetter <daniel.vetter@ffwll.ch>
      Date:   Fri Apr 10 16:22:37 2015 +0200
      
          drm/i915: Select starting pipe bpp irrespective or the primary plane
      
      we started to select the pipe bpp from sink capabilities and not from
      the primary framebuffer - that one might change (and we don't want to
      incur a modeset) and sprites might contain higher bpp content too.
      
      We also selected dithering on a 8 bpc screen displaying a 24bpp rgb
      primary, because pipe_bpp is 24 for such a typical 8 bpc sink, but since
      the commit mentioned above, base_bpp is always the absolute maximum
      supported by the hardware, e.g., 36 bpp on my Ironlake chip. Iow. the
      only way to not get dithering would have been to connect a deep color 12
      bpc display, so pipe_bpp == 36 == base_bpp.
      
      Hence only enable dithering on 6bpc screens where we difinitely and
      always want it.
      
      Cc: Mario Kleiner <mario.kleiner.de@gmail.com>
      Reported-by: default avatarMario Kleiner <mario.kleiner.de@gmail.com>
      Signed-off-by: default avatarDaniel Vetter <daniel.vetter@intel.com>
      Reviewed-and-tested-by: default avatarMario Kleiner <mario.kleiner.de@gmail.com>
      Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
      e8fa4270
  2. 09 Aug, 2015 5 commits
    • Linus Torvalds's avatar
      Linux 4.2-rc6 · f7644cbf
      Linus Torvalds authored
      f7644cbf
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input · a230e95c
      Linus Torvalds authored
      Pull input subsystem fixes from Dmitry Torokhov:
       "Just small ALPS and Elan touchpads, and other driver fixups"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
        Input: elantech - add special check for fw_version 0x470f01 touchpad
        Input: twl4030-vibra - fix ERROR: Bad of_node_put() warning
        Input: alps - only Dell laptops have separate button bits for v2 dualpoint sticks
        Input: axp20x-pek - add module alias
        Input: turbografx - fix potential out of bound access
      a230e95c
    • Linus Torvalds's avatar
      Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus · 3fbdc379
      Linus Torvalds authored
      Pull MIPS fixes from Ralf Baechle:
       "Another round of MIPS fixes for 4.2.  No area does particularly stand
        out but we have a two unpleasant ones:
      
         - Kernel ptes are marked with a global bit which allows the kernel to
           share kernel TLB entries between all processes.  For this to work
           both entries of an adjacent even/odd pte pair need to have the
           global bit set.  There has been a subtle race in setting the other
           entry's global bit since ~ 2000 but it take particularly
           pathological workloads that essentially do mostly vmalloc/vfree to
           trigger this.
      
           This pull request fixes the 64-bit case but leaves the case of 32
           bit CPUs with 64 bit ptes unsolved for now.  The unfixed cases
           affect hardware that is not available in the field yet.
      
         - Instruction emulation requires loading instructions from user space
           but the current fast but simplistic approach will fail on pages
           that are PROT_EXEC but !PROT_READ.  For this reason we temporarily
           do not permit this permission and will map pages with PROT_EXEC |
           PROT_READ.
      
        The remainder of this pull request is more or less across the field
        and the short log explains them well"
      
      * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
        MIPS: Make set_pte() SMP safe.
        MIPS: Replace add and sub instructions in relocate_kernel.S with addiu
        MIPS: Flush RPS on kernel entry with EVA
        Revert "MIPS: BCM63xx: Provide a plat_post_dma_flush hook"
        MIPS: BMIPS: Delete unused Kconfig symbol
        MIPS: Export get_c0_perfcount_int()
        MIPS: show_stack: Fix stack trace with EVA
        MIPS: do_mcheck: Fix kernel code dump with EVA
        MIPS: SMP: Don't increment irq_count multiple times for call function IPIs
        MIPS: Partially disable RIXI support.
        MIPS: Handle page faults of executable but unreadable pages correctly.
        MIPS: Malta: Don't reinitialise RTC
        MIPS: unaligned: Fix build error on big endian R6 kernels
        MIPS: Fix sched_getaffinity with MT FPAFF enabled
        MIPS: Fix build with CONFIG_OF=y for non OF-enabled targets
        CPUFREQ: Loongson2: Fix broken build due to incorrect include.
      3fbdc379
    • Linus Torvalds's avatar
      Merge branch 'for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs · af0b3152
      Linus Torvalds authored
      Pull btrfs fix from Chris Mason:
       "We have a btrfs quota regression fix.
      
        I merged this one on Thursday and have run it through tests against
        current master.
      
        Normally I wouldn't have sent this while you were finalizing rc6, but
        I'm feeding mosquitoes in the adirondacks next week, so I wanted to
        get this one out before leaving.  I'll leave longer tests running and
        check on things during the week, but I don't expect any problems"
      
      * 'for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
        btrfs: qgroup: Fix a regression in qgroup reserved space.
      af0b3152
    • Linus Torvalds's avatar
      Merge branch 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux · bae1577e
      Linus Torvalds authored
      Pull thermal management fixes from Zhang Rui:
       "Specifics:
      
         - fix an error that "weight_attr" sysfs attribute is not removed
           while unbinding.  From: Viresh Kumar.
      
         - fix power allocator governor tracing to return the real request.
           From Javi Merino.
      
         - remove redundant owner assignment of hisi platform thermal driver.
           From Krzysztof Kozlowski.
      
         - a couple of small fixes of Exynos thermal driver.  From Krzysztof
           Kozlowski and Chanwoo Choi"
      
      * 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux:
        thermal: Drop owner assignment from platform_driver
        thermal: exynos: Remove unused code related to platform_data on probe()
        thermal: exynos: Add the dependency of CONFIG_THERMAL_OF instead of CONFIG_OF
        thermal: exynos: Disable the regulator on probe failure
        thermal: power_allocator: trace the real requested power
        thermal: remove dangling 'weight_attr' device file
      bae1577e
  3. 08 Aug, 2015 9 commits
    • Linus Torvalds's avatar
      Merge tag 'arc-v4.2-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc · dd2384a7
      Linus Torvalds authored
      Pull ARC fixes from Vineet Gupta:
       "Here's a late pull request for accumulated ARC fixes which came out of
        extended testing of the new ARCv2 port with LTP etc.  llock/scond
        livelock workaround has been reviewed by PeterZ.  The changes look a
        lot but I've crafted them into finer grained patches for better
        tracking later.
      
        I have some more fixes (ARC Futex backend) ready to go but those will
        have to wait for tglx to return from vacation.
      
        Summary:
         - Enable a reduced config of HS38 (w/o div-rem, ll64...)
         - Add software workaround for LLOCK/SCOND livelock
         - Fallout of a recent pt_regs update"
      
      * tag 'arc-v4.2-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
        ARCv2: spinlock/rwlock/atomics: reduce 1 instruction in exponential backoff
        ARC: Make pt_regs regs unsigned
        ARCv2: spinlock/rwlock: Reset retry delay when starting a new spin-wait cycle
        ARCv2: spinlock/rwlock/atomics: Delayed retry of failed SCOND with exponential backoff
        ARC: LLOCK/SCOND based rwlock
        ARC: LLOCK/SCOND based spin_lock
        ARC: refactor atomic inline asm operands with symbolic names
        Revert "ARCv2: STAR 9000837815 workaround hardware exclusive transactions livelock"
        ARCv2: [axs103_smp] Reduce clk for Quad FPGA configs
        ARCv2: Fix the peripheral address space detection
        ARCv2: allow selection of page size for MMUv4
        ARCv2: lib: memset: Don't assume 64-bit load/stores
        ARCv2: lib: memcpy: Missing PREFETCHW
        ARCv2: add knob for DIV_REV in Kconfig
        ARC/time: Migrate to new 'set-state' interface
      dd2384a7
    • Linus Torvalds's avatar
      Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost · b3b98a55
      Linus Torvalds authored
      Pull virtio fix from Michael Tsirkin:
       "A last minute fix for the new virtio input driver.  It seems pretty
         obvious, and the problem it's fixing would be quite hard to debug"
      
      * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
        virtio-input: reset device and detach unused during remove
      b3b98a55
    • Linus Torvalds's avatar
      Merge tag 'dm-4.2-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm · 39171c86
      Linus Torvalds authored
      Pull device mapper fixes from Mike Snitzer:
      
       - stable fix for a dm_merge_bvec() regression on 32 bit Fedora systems.
      
       - fix for a 4.2 DM thinp discard regression due to inability to
         properly delete a range of blocks in a data mapping btree.
      
      * tag 'dm-4.2-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
        dm btree remove: fix bug in remove_one()
        dm: fix dm_merge_bvec regression on 32 bit systems
      39171c86
    • Linus Torvalds's avatar
      Merge tag 'sound-4.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound · f0943013
      Linus Torvalds authored
      Pull sound fixes from Takashi Iwai:
       "The only bulk changes in this request is ABI updates for ASoC topology
        API.  It's a new API that was introduced in 4.2, and we'd like to
        avoid ABI change after the release, so it's taken now.  As there is no
        real in-tree user for this API, it should be fairly safe.
      
        Other than that, the usual small fixes are found in various drivers:
        ASoC cs4265, rt5645, intel-sst, firewire, oxygen and HD-audio"
      
      * tag 'sound-4.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
        ASoC: topology: Add private data type and bump ABI version to 3
        ASoC: topology: Add ops support to byte controls UAPI
        ASoC: topology: Update TLV support so we can support more TLV types
        ASoC: topology: add private data to manifest
        ASoC: topology: Add subsequence in topology
        ALSA: hda - one Dell machine needs the headphone white noise fixup
        ALSA: fireworks/firewire-lib: add support for recent firmware quirk
        Revert "ALSA: fireworks: add support for AudioFire2 quirk"
        ASoC: topology: fix typo in soc_tplg_kcontrol_bind_io()
        ALSA: HDA: Dont check return for snd_hdac_chip_readl
        ALSA: HDA: Fix stream assignment for host in decoupled mode
        ASoC: rt5645: Fix lost pin setting for DMIC1
        ALSA: oxygen: Fix logical-not-parentheses warning
        ASoC: Intel: sst_byt: fix initialize 'NULL device *' issue
        ASoC: Intel: haswell: fix initialize 'NULL device *' issue
        ASoC: cs4265: Fix setting dai format for Left/Right Justified
      f0943013
    • Linus Torvalds's avatar
      Merge tag 'hwmon-for-linus-v4.2-rc6' of... · ea8dc1ab
      Linus Torvalds authored
      Merge tag 'hwmon-for-linus-v4.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
      
      Pull hwmon fixes from Guenter Roeck:
      
       - Export module alias information in g762 and nct7904 to support
         auto-loading.
      
       - Blacklist Dell Studio XPS 8100 in dell-smm to fix fan control
         problems.
      
      * tag 'hwmon-for-linus-v4.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
        hwmon: (g762) Export OF module alias information
        hwmon: (nct7904) Export I2C module alias information
        hwmon: (dell-smm) Blacklist Dell Studio XPS 8100
      ea8dc1ab
    • Linus Torvalds's avatar
      Merge tag 'usb-4.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb · d5a8ab40
      Linus Torvalds authored
      Pull USB fixes from Greg KH:
       "Here are some USB and PHY fixes for 4.2-rc6 that resolve some reported
        issues.
      
        All of these have been in the linux-next tree for a while, full
        details on the patches are in the shortlog below"
      
      * tag 'usb-4.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
        ARM: dts: dra7: Add syscon-pllreset syscon to SATA PHY
        drivers/usb: Delete XHCI command timer if necessary
        xhci: fix off by one error in TRB DMA address boundary check
        usb: udc: core: add device_del() call to error pathway
        phy: ti-pipe3: i783 workaround for SATA lockup after dpll unlock/relock
        phy-sun4i-usb: Add missing EXPORT_SYMBOL_GPL for sun4i_usb_phy_set_squelch_detect
        USB: sierra: add 1199:68AB device ID
        usb: gadget: f_printer: actually limit the number of instances
        usb: gadget: f_hid: actually limit the number of instances
        usb: gadget: f_uac2: fix calculation of uac2->p_interval
        usb: gadget: bdc: fix a driver crash on disconnect
        usb: chipidea: ehci_init_driver is intended to call one time
        USB: qcserial: Add support for Dell Wireless 5809e 4G Modem
        USB: qcserial/option: make AT URCs work for Sierra Wireless MC7305/MC7355
      d5a8ab40
    • Linus Torvalds's avatar
      Merge tag 'staging-4.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging · 9f21a8bd
      Linus Torvalds authored
      Pull staging driver fixes from Greg KH:
       "Here are three bugfixes for some staging driver issues that have been
        reported.  All have been in the linux-next tree for a while"
      
      * tag 'staging-4.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
        staging: lustre: Include unaligned.h instead of access_ok.h
        staging: vt6655: vnt_bss_info_changed check conf->beacon_rate is not NULL
        staging: comedi: das1800: add missing break in switch
      9f21a8bd
    • Linus Torvalds's avatar
      Merge tag 'char-misc-4.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc · 83c2768b
      Linus Torvalds authored
      Pull char/misc fixes from Greg KH:
       "Here are some extcon fixes for 4.2-rc6 that resolve some reported
        problems.
      
        All have been in linux-next for a while"
      
      * tag 'char-misc-4.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
        extcon: Fix extcon_cable_get_state() from getting old state after notification
        extcon: Fix hang and extcon_get/set_cable_state().
        extcon: palmas: Fix NULL pointer error
      83c2768b
    • Linus Torvalds's avatar
      Merge tag 'drm-intel-fixes-2015-08-07' of git://anongit.freedesktop.org/drm-intel · 981dae74
      Linus Torvalds authored
      Pull drm fixes from Daniel Vetter:
       "One i915 regression fix and a drm core one since Dave's not around,
        both introduced in 4.2 so not cc: stable.
      
        The fix for the warning Ted reported isn't in here yet since he didn't
        yet supply a tested-by and I can't repro this one myself (it's in
        fixup code that needs firmware doing something i915 wouldn't do)"
      
      * tag 'drm-intel-fixes-2015-08-07' of git://anongit.freedesktop.org/drm-intel:
        drm/vblank: Use u32 consistently for vblank counters
        drm/i915: Allow parsing of variable size child device entries from VBT
      981dae74
  4. 07 Aug, 2015 25 commits