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| author | Matt Atwood <matthew.s.atwood@intel.com> | 2020-02-27 14:00:53 -0800 |
|---|---|---|
| committer | José Roberto de Souza <jose.souza@intel.com> | 2020-03-02 12:00:40 -0800 |
| commit | 52c2e4e6f12cb2261e6d430596d9884fd85c53df (patch) | |
| tree | abd7c51371b3230381379fbe0e295629e7907e0b /drivers/gpu/drm/i915/gt/intel_workarounds.c | |
| parent | 072d069a045971c589269fb44f64082447a8ca79 (diff) | |
| download | linux-52c2e4e6f12cb2261e6d430596d9884fd85c53df.tar.gz | |
drm/i915/tgl: Add Wa_1409085225, Wa_14010229206
Disable Push Constant buffer addition for TGL.
v2: typos, add additional Wa reference
v3: use REG_BIT macro, move to rcs_engine_wa_init, clean up commit
message.
Bspec: 52890
Cc: Rafael Antognolli <rafael.antognolli@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200227220101.321671-3-jose.souza@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_workarounds.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_workarounds.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 5d85b7531f76..927cf2bc9d15 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -1363,6 +1363,12 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) wa_masked_en(wal, GEN7_ROW_CHICKEN2, GEN12_DISABLE_EARLY_READ); + + /* + * Wa_1409085225:tgl + * Wa_14010229206:tgl + */ + wa_masked_en(wal, GEN9_ROW_CHICKEN4, GEN12_DISABLE_TDL_PUSH); } if (IS_TIGERLAKE(i915)) { |