[0/2] GuC suspend paths cleanup

Message

Sundaresan, Sujaritha Feb. 14, 2019, 9:45 p.m. UTC

The work was started to fix bugs that were seen on the
suspend and hibernate devices path.The initial issue to be seen 
was a warning with the CTB. In parallel there were issues seen on the 
suspend paths. This series works to resolve the errors in the GuC
cleanup paths and be compatible with lockless reset.

Sujaritha Sundaresan (2):
  drm/i915/guc: Splitting CT channel open/close functions
  drm/i915/guc: Calling guc_disable_communication in all suspend paths

 drivers/gpu/drm/i915/i915_reset.c   |  2 +-
 drivers/gpu/drm/i915/intel_guc.c    | 12 ++++
 drivers/gpu/drm/i915/intel_guc_ct.c | 85 +++++++++++++++++++++--------
 drivers/gpu/drm/i915/intel_guc_ct.h |  3 +
 drivers/gpu/drm/i915/intel_uc.c     | 23 ++++++--
 drivers/gpu/drm/i915/intel_uc.h     |  1 +
 6 files changed, 98 insertions(+), 28 deletions(-)