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author | Michal Wajdeczko | 2019-05-27 20:36:00 +0200 |
---|---|---|
committer | Chris Wilson | 2019-05-28 11:07:05 +0200 |
commit | 386e300fe9fae7e6a15014a1dba28e44f55a8e73 (patch) | |
tree | cc2f77525ab0185540701965e33540ced7bd8c8e /drivers/gpu/drm/i915/intel_uc.c | |
parent | drm/i915/guc: Updates for GuC 32.0.3 firmware (diff) | |
download | kernel-qcow2-linux-386e300fe9fae7e6a15014a1dba28e44f55a8e73.tar.gz kernel-qcow2-linux-386e300fe9fae7e6a15014a1dba28e44f55a8e73.tar.xz kernel-qcow2-linux-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_uc.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_uc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c index 75943ea4e65d..082036164c0c 100644 --- a/drivers/gpu/drm/i915/intel_uc.c +++ b/drivers/gpu/drm/i915/intel_uc.c @@ -24,8 +24,9 @@ #include "gt/intel_reset.h" #include "intel_uc.h" -#include "intel_guc_submission.h" #include "intel_guc.h" +#include "intel_guc_ads.h" +#include "intel_guc_submission.h" #include "i915_drv.h" static void guc_free_load_err_log(struct intel_guc *guc); @@ -414,6 +415,7 @@ int intel_uc_init_hw(struct drm_i915_private *i915) goto err_out; } + intel_guc_ads_reset(guc); intel_guc_init_params(guc); ret = intel_guc_fw_upload(guc); if (ret == 0) |