diff options
| author | John Harrison <John.C.Harrison@Intel.com> | 2020-12-10 09:06:15 -0800 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-12-10 21:14:59 +0000 |
| commit | c97ffd084d70678355040ad8ae0ab84e390b54d4 (patch) | |
| tree | 953971299c1407c599258feffb305f58ee56dd43 /drivers/gpu/drm | |
| parent | d0d829e56674cecaedcbcce3b8b59b966a50efbe (diff) | |
drm/i915: Correct location of Wa_1408615072
The above workaround was added as an engine workaround not a GT
workaround. Moved it to the correct location.
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20201210170615.3107266-1-lucas.demarchi@intel.com
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_workarounds.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index b5339a36d256..52f12a6d66b9 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -1279,6 +1279,11 @@ tgl_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal) wa_write_or(wal, SLICE_UNIT_LEVEL_CLKGATE, L3_CLKGATE_DIS | L3_CR2X_CLKGATE_DIS); + + /* Wa_1408615072:tgl[a0] */ + if (IS_TGL_UY_GT_REVID(i915, TGL_REVID_A0, TGL_REVID_A0)) + wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2, + VSUNIT_CLKGATE_DIS_TGL); } static void @@ -1771,10 +1776,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) wa_write_or(wal, GEN7_SARCHKMD, GEN7_DISABLE_SAMPLER_PREFETCH); - - /* Wa_1408615072:tgl */ - wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2, - VSUNIT_CLKGATE_DIS_TGL); } if (IS_DG1(i915) || IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) { |