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| author |   Michal Wajdeczko <michal.wajdeczko@intel.com> | 2019-05-27 18:36:00 +0000 |
|---|---|---|
| committer |   Chris Wilson <chris@chris-wilson.co.uk> | 2019-05-28 10:07:05 +0100 |
| commit | 386e300fe9fae7e6a15014a1dba28e44f55a8e73 (patch) | |
| tree | cc2f77525ab0185540701965e33540ced7bd8c8e /drivers/gpu/drm/i915/intel_guc_ads.h | |
| parent | drm/i915/guc: Updates for GuC 32.0.3 firmware (diff) | |
| download | linux-dev-386e300fe9fae7e6a15014a1dba28e44f55a8e73.tar.xz linux-dev-386e300fe9fae7e6a15014a1dba28e44f55a8e73.zip | |
drm/i915/guc: Reset GuC ADS during sanitize
GuC stores some data in there, which might be stale after a reset.
Reinitialize whole ADS in case any part of it was corrupted during
previous GuC run.
v2: s/reinit/init, update functions descriptions (Tomek/Michal)
v3: reset ADS right before fw upload
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: MichaĹ Winiarski <michal.winiarski@intel.com>
Cc: Tomasz Lis <tomasz.lis@intel.com>
Reviewed-by: Tomasz Lis <tomasz.lis@intel.com> #v2
Reviewed-by: MichaĹ Winiarski <michal.winiarski@intel.com> #v2
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-5-michal.wajdeczko@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_guc_ads.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_guc_ads.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc_ads.h b/drivers/gpu/drm/i915/intel_guc_ads.h index c4735742c564..7f40f9cd5fb9 100644 --- a/drivers/gpu/drm/i915/intel_guc_ads.h +++ b/drivers/gpu/drm/i915/intel_guc_ads.h @@ -29,5 +29,6 @@ struct intel_guc; int intel_guc_ads_create(struct intel_guc *guc); void intel_guc_ads_destroy(struct intel_guc *guc); +void intel_guc_ads_reset(struct intel_guc *guc); #endif |