diff options
| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2020-02-12 18:57:07 +0200 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-02-13 07:25:28 +0000 |
| commit | 3873fd1a43c70bab5049a1fc7f128a65779d1575 (patch) | |
| tree | 502eaf20632346ba08c29b20af86b717151d915a /drivers | |
| parent | c616d2387aeeb987f03eee848f04ffdc248c7aae (diff) | |
drm/i915: Use engine wa list for Wa_1607090982
This is in mcr range of register, thus we can only verify
it through mmio. Use engine wa list with mcr range verification
skip.
Fixes: 0db1a5f8706a ("drm/i915: Implement Wa_1607090982")
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20200212165707.11143-1-mika.kuoppala@linux.intel.com
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_workarounds.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 62b43f538a56..ba86511f1ef9 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -598,9 +598,6 @@ static void tgl_ctx_workarounds_init(struct intel_engine_cs *engine, wa_add(wal, FF_MODE2, FF_MODE2_TDS_TIMER_MASK, val, IS_TGL_REVID(engine->i915, TGL_REVID_A0, TGL_REVID_A0) ? 0 : FF_MODE2_TDS_TIMER_MASK); - - /* Wa_1606931601:tgl */ - WA_SET_BIT_MASKED(GEN7_ROW_CHICKEN2, GEN12_DISABLE_EARLY_READ); } static void @@ -1360,6 +1357,11 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) wa_write_or(wal, GEN7_FF_THREAD_MODE, GEN12_FF_TESSELATION_DOP_GATE_DISABLE); + + /* Wa_1606931601:tgl */ + wa_masked_en(wal, + GEN7_ROW_CHICKEN2, + GEN12_DISABLE_EARLY_READ); } if (IS_GEN(i915, 11)) { |