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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-04-17 10:56:28 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-04-17 12:58:20 +0300 |
| commit | 254e11864a36a1d3b362bf5727e89382f1540015 (patch) | |
| tree | 9fad9b7830c1c44c93b7af088dbb5da94581df5a /drivers/gpu/drm/i915/intel_workarounds.h | |
| parent | 4f1cb5875ca0e9386ff2f6545cd386d47ab8441b (diff) | |
| download | linux-254e11864a36a1d3b362bf5727e89382f1540015.tar.xz | |
drm/i915: Verify the engine workarounds stick on application
Read the engine workarounds back using the GPU after loading the initial
context state to verify that we are setting them correctly, and bail if
it fails.
v2: Break out the verification into its own loop
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190417075657.19456-3-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/intel_workarounds.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_workarounds.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_workarounds.h b/drivers/gpu/drm/i915/intel_workarounds.h index 34eee5ec511e..fdf7ebb90f28 100644 --- a/drivers/gpu/drm/i915/intel_workarounds.h +++ b/drivers/gpu/drm/i915/intel_workarounds.h @@ -30,5 +30,7 @@ void intel_engine_apply_whitelist(struct intel_engine_cs *engine); void intel_engine_init_workarounds(struct intel_engine_cs *engine); void intel_engine_apply_workarounds(struct intel_engine_cs *engine); +int intel_engine_verify_workarounds(struct intel_engine_cs *engine, + const char *from); #endif |