diff options
| author | Swathi Dhanavanthri <swathi.dhanavanthri@intel.com> | 2020-03-26 16:49:55 -0700 |
|---|---|---|
| committer | Matt Roper <matthew.d.roper@intel.com> | 2020-04-02 15:48:21 -0700 |
| commit | 63d0f3ea8ebb67160eca281320d255c72b0cb51a (patch) | |
| tree | 28e9866a5aab1018ed88ff3b2e163568b5a60a10 /drivers/gpu/drm/i915/gt/intel_workarounds.c | |
| parent | 98d513167f6f3ff93acdaa455403c92f42af4afc (diff) | |
| download | linux-63d0f3ea8ebb67160eca281320d255c72b0cb51a.tar.gz | |
drm/i915/tgl: Make Wa_14010229206 permanent
This workaround now applies to all steppings, not just A0.
Wa_1409085225 is a temporary A0-only W/A however it is
identical to Wa_14010229206 and hence the combined workaround
is made permanent.
Bspec: 52890
Signed-off-by: Swathi Dhanavanthri <swathi.dhanavanthri@intel.com>
Tested-by: Rafael Antognolli <rafael.antognolli@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
[mattrope: added missing blank line]
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200326234955.16155-1-swathi.dhanavanthri@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_workarounds.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_workarounds.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index e96cc7fa0936..5b1a03d2fd25 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -1380,12 +1380,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) GEN7_FF_THREAD_MODE, GEN12_FF_TESSELATION_DOP_GATE_DISABLE); - /* - * Wa_1409085225:tgl - * Wa_14010229206:tgl - */ - wa_masked_en(wal, GEN9_ROW_CHICKEN4, GEN12_DISABLE_TDL_PUSH); - /* Wa_1408615072:tgl */ wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2, VSUNIT_CLKGATE_DIS_TGL); @@ -1403,6 +1397,12 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) wa_masked_en(wal, GEN9_CS_DEBUG_MODE1, FF_DOP_CLOCK_GATE_DISABLE); + + /* + * Wa_1409085225:tgl + * Wa_14010229206:tgl + */ + wa_masked_en(wal, GEN9_ROW_CHICKEN4, GEN12_DISABLE_TDL_PUSH); } if (IS_GEN(i915, 11)) { |