1. 03 Jul, 2018 1 commit
    • Peter Ziljstra's avatar
      locking: WW mutex cleanup · 55f036ca
      Peter Ziljstra authored
      Make the WW mutex code more readable by adding comments, splitting up
      functions and pointing out that we're actually using the Wait-Die
      algorithm.
      
      Cc: Ingo Molnar <mingo@redhat.com>
      Cc: Jonathan Corbet <corbet@lwn.net>
      Cc: Gustavo Padovan <gustavo@padovan.org>
      Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
      Cc: Sean Paul <seanpaul@chromium.org>
      Cc: David Airlie <airlied@linux.ie>
      Cc: Davidlohr Bueso <dave@stgolabs.net>
      Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
      Cc: Josh Triplett <josh@joshtriplett.org>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Cc: Kate Stewart <kstewart@linuxfoundation.org>
      Cc: Philippe Ombredanne <pombredanne@nexb.com>
      Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
      Cc: linux-doc@vger.kernel.org
      Cc: linux-media@vger.kernel.org
      Cc: linaro-mm-sig@lists.linaro.org
      Co-authored-by: default avatarThomas Hellstrom <thellstrom@vmware.com>
      Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
      Signed-off-by: default avatarThomas Hellstrom <thellstrom@vmware.com>
      Acked-by: default avatarIngo Molnar <mingo@kernel.org>
      55f036ca
  2. 28 Jun, 2018 2 commits
    • Dave Airlie's avatar
      Merge tag 'drm-misc-next-2018-06-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next · eab97669
      Dave Airlie authored
      drm-misc-next for 4.19:
      
      Cross-subsystem Changes:
      devicetree documentation
      dt-bindings defintions for sun8i (Jernej Skrabec)
      
      Core Changes:
      Consider drivers setting DRIVER_ATOMIC as atomic (Eric Anholt)
      Improvements for in-kernel clients (Noralf Trønnes)
      Export and rename drm_crtc_port_mask() (Jernej Skrabec)
      
      Driver Changes:
      v3d: Add looking for GPU scheduler jobs management (Eric Anholt)
      Add Ilitek ILI9881c panel driver(Maxime Ripard)
      rockchip: vop: fixup linebuffer mode calc error (Sandy Huang)
      tinydrm: new driver for ILI9341 display panels (David Lechner)
      sun4i: Add TCON TOP driver (Jernej Skrabec)
      Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      Link: https://patchwork.freedesktop.org/patch/msgid/20180628010018.GA10929@juma
      eab97669
    • Dave Airlie's avatar
      Merge tag 'drm-intel-next-2018-06-20' of git://anongit.freedesktop.org/drm/drm-intel into drm-next · b4d4b0b7
      Dave Airlie authored
      Chris is doing many reworks that allow us to get full-ppgtt supported
      on all platforms back to HSW. As well many other fix and improvements,
      Including:
      - Use GEM suspend when aborting initialization (Chris)
      - Change i915_gem_fault to return vm_fault_t (Chris)
      - Expand VMA to Non gem object entities (Chris)
      - Improve logs for load failure, but quite logging on fault injection to avoid noise on CI (Chris)
      - Other page directory handling fixes and improvements for gen6 (Chris)
      - Other gtt clean-up removing redundancies and unused checks (Chris)
      - Reorder aliasing ppgtt fini (Chris)
      - Refactor of unsetting obg->mm.pages (Chris)
      - Apply batch location restrictions before pinning (Chris)
      - Ringbuffer fixes for context restore (Chris)
      - Execlist fixes on freeing error pointer on allocation error (Chris)
      - Make closing request flush mandatory (Chris)
      - Move GEM sanitize from resume_early to resume (Chris)
      - Improve debug dumps (Chris)
      - Silent compiler for selftest (Chris)
      - Other execlists changes to improve hangcheck and reset.
      - Many gtt page directory fixes and improvements (Chris)
      - Reorg context workarounds (Chris)
      - Avoid ERR_PTR dereference on selftest (Chris)
      
      Other GEM related work:
      - Stop trying to reset GPU if reset failed (Mika)
      - Add HW workaround for KBL to fix GPU reset (Mika)
      - Fix context ban and hang accounting for client (Mika)
      - Fixes on OA perf (Michel, Jani)
      - Refactor on GuC log mechanisms (Piotr)
      - Enable provoking vertex fix on Gen9 system (Kenneth)
      
      More ICL patches for Display enabling:
      - ICL - 10-bit support for HDMI (RK)
      - ICL - Start adding TBT PLL (Paulo)
      - ICL - DDI HDMK level selection (Manasi)
      - ICL - GMBUS GPIO pin mapping fix (Mahesh)
      - ICL - Adding DP_AUX_E support (James)
      - ICL - Display interrupts handling (DK)
      
      Other display fixes and improvements:
      - Fix sprite destination color keying on SKL+ (Ville)
      - Fixes and improvements on PCH detection, specially for non PCH systems (Jani)
      - Document PCH_NOP (Lucas)
      - Allow DBLSCAN user modes with eDP/LVDS/DSI (Ville)
      - Opregion and ACPI cleanup and organization (Jani)
      - Kill delays when activation psr (Rodrigo)
      - ...and a consequent fix of the psr activation flow (DK)
      - Fix HDMI infoframe setting (Imre)
      - Fix Display interrupts and modes on old gens (Ville)
      - Start switching to kernel unsigned int types (Jani)
      - Introduction to Amber Lake and Whiskey Lake platforms (Jose)
      - Audio clock fixes for HBR3 (RK)
      - Standardize i915_reg.h definitions according to our doc and checkpatch (Paulo)
      - Remove unused timespec_to_jiffies_timeout function (Arnd)
      - Increase the scope of PSR wake fix for other VBTs out there (Vathsala)
      - Improve debug msgs with prop name/id (Ville)
      - Other clean up on unecessary cursor size defines (Ville)
      - Enforce max hdisplay/hblank_start limits on HSW/BDW (Ville)
      - Make ELD pointers constant (Jani)
      - Fix for PSR VBT parse (Colin)
      - Add warn about unsupported CDCLK rates (Imre)
      Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      
      # gpg: Signature made Thu 21 Jun 2018 07:12:10 AM AEST
      # gpg:                using RSA key FA625F640EEB13CA
      # gpg: Good signature from "Rodrigo Vivi <rodrigo.vivi@intel.com>"
      # gpg:                 aka "Rodrigo Vivi <rodrigo.vivi@gmail.com>"
      # gpg: WARNING: This key is not certified with a trusted signature!
      # gpg:          There is no indication that the signature belongs to the owner.
      # Primary key fingerprint: 6D20 7068 EEDD 6509 1C2C  E2A3 FA62 5F64 0EEB 13CA
      Link: https://patchwork.freedesktop.org/patch/msgid/20180625165622.GA21761@intel.com
      b4d4b0b7
  3. 27 Jun, 2018 24 commits
  4. 26 Jun, 2018 3 commits
  5. 25 Jun, 2018 7 commits
  6. 22 Jun, 2018 3 commits