[Intel-gfx] [PATCH v11 00/11] GEM/GuC Suspend/Resume/Reset fixes and restructuring

[Sagar Arun Kamble]

Older series can be found at
https://patchwork.freedesktop.org/series/30715/
https://patchwork.freedesktop.org/series/30502/
https://patchwork.freedesktop.org/series/30351/

v1-v8: Part of above three series.

v9:
Fixed patch 1 based on review inputs from Michal Winiarski.
Rebased all patches. Updated ordering of cc, s-o-b, r-b tags for all patches.

v10: Added new patch (6th). Addressed reviews on v9.

v11: Created separate patch for i915_gem_restore_fences change.
Added changes to disable/destroy GuC without dependency on
enable_guc_loading and enable_guc_submission. Rebased other patches.

Cc: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Imre Deak <imre.deak at intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni at intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko at intel.com>
Cc: Michał Winiarski <michal.winiarski at intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>

Sagar Arun Kamble (11):
  drm/i915: Create GEM runtime resume helper and handle GEM
    suspend/resume errors
  drm/i915: Update GEM suspend/resume flows with GuC suspend/resume
    functions
  drm/i915: Move i915_gem_restore_fences to i915_gem_resume
  drm/i915: Create uC runtime and system suspend/resume helpers
  drm/i915/guc: Introduce intel_uc_sanitize
  drm/i915/guc: Make GuC related disable/destroy functions not depend on
    i915.enable_guc_submission
  drm/i915/guc: Update i915.enable_guc_loading check in intel_uc_fini_hw
  drm/i915/guc: Update GuC ggtt.invalidate/interrupts/communication
    across RPM suspend/resume
  drm/i915/guc: Update GuC suspend functionality in intel_uc_suspend
  drm/i915/guc: Disable GuC submission and suspend it prior to i915
    reset
  drm/i915/guc: Fix GuC cleanup in unload path

 drivers/gpu/drm/i915/i915_drv.c            |  48 +++++++-----
 drivers/gpu/drm/i915/i915_drv.h            |   5 +-
 drivers/gpu/drm/i915/i915_gem.c            |  46 ++++++++++--
 drivers/gpu/drm/i915/i915_guc_submission.c |  29 +++-----
 drivers/gpu/drm/i915/i915_irq.c            |   6 ++
 drivers/gpu/drm/i915/i915_suspend.c        |   2 -
 drivers/gpu/drm/i915/intel_guc_log.c       |   6 +-
 drivers/gpu/drm/i915/intel_uc.c            | 116 ++++++++++++++++++++++++++---
 drivers/gpu/drm/i915/intel_uc.h            |  10 ++-
 drivers/gpu/drm/i915/intel_uncore.c        |   3 +
 10 files changed, 206 insertions(+), 65 deletions(-)

-- 
1.9.1