Add note about the confliting information in BSpec about this WA.
BSpec: 52890
Acked-by: Matt Roper <[email protected]>
Signed-off-by: José Roberto de Souza <[email protected]>
---
drivers/gpu/drm/i915/gt/intel_workarounds.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c
b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index bc0af522542b..143ff3daab0d 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -1343,9 +1343,13 @@ rcs_engine_wa_init(struct intel_engine_cs *engine,
struct i915_wa_list *wal)
GEN9_CTX_PREEMPT_REG,
GEN12_DISABLE_POSH_BUSY_FF_DOP_CG);
- /* Wa_1607030317:tgl */
- /* Wa_1607186500:tgl */
- /* Wa_1607297627:tgl */
+ /*
+ * Wa_1607030317:tgl
+ * Wa_1607186500:tgl
+ * Wa_1607297627:tgl there is 3 entries for this WA on BSpec, 2
+ * of then says it is fixed on B0 the other one says it is
+ * permanent
+ */
wa_masked_en(wal,
GEN6_RC_SLEEP_PSMI_CONTROL,
GEN12_WAIT_FOR_EVENT_POWER_DOWN_DISABLE |
--
2.25.1
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