[linux-yocto] [PATCH 0/2] [linux-yocto-3.19] standard/base: Backport Braswell bug fixes patches from mainline to solve X11 Matchbox get stucks issue which is related to GFX's DRM/i915

wei.tee.ng at intel.com wei.tee.ng at intel.com
Wed Jun 3 18:18:59 PDT 2015

From: Ng Wei Tee <wei.tee.ng at intel.com>

Hi all,

This patch is to backport Braswell bug fixes patches that are
available in the upstream kernel into Yocto Project linux kernel
v3.19. These fixes are related to GFX's DRM/i915 kernel module.

The fixes here fix the following scenario:
1. X11 Matchbox goes stuck once wake up from S3 under certain
CherryHill platform.

This configuration was built and tested working on CherryHill
platform. Please review and provide feedback if any.

This patch is target for linux-yocto-3.19 on standard/base branch.


Wei Tee
The following changes since commit 6c21811060c03100a32d0acc493df5fb3743b7c8:

  fs: aufs: fix a build error for archs which doesn't support MUTEX_SPIN_ON_OWNER (2015-06-01 11:36:13 -0400)

are available in the git repository at:

  git://git.yoctoproject.org/linux-yocto-contrib weitee/gfx-patch4

Thomas Daniel (2):
  drm/i915/bdw: Enable execlists by default where supported
  drm/i915: Reset CSB read pointer in ring init

 drivers/gpu/drm/i915/i915_params.c |    4 ++--
 drivers/gpu/drm/i915/intel_lrc.c   |    5 ++---
 2 files changed, 4 insertions(+), 5 deletions(-)


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