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authorMichal Wajdeczko2019-05-27 20:36:00 +0200
committerChris Wilson2019-05-28 11:07:05 +0200
commit386e300fe9fae7e6a15014a1dba28e44f55a8e73 (patch)
treecc2f77525ab0185540701965e33540ced7bd8c8e /drivers/gpu/drm/i915/intel_uc.c
parentdrm/i915/guc: Updates for GuC 32.0.3 firmware (diff)
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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.c4
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)