[PATCH 1/3] drm/i915/gt: Relocate compression repacking WA for JSL/EHL
Sebastian Brzezinka
sebastian.brzezinka at intel.com
Wed Jul 23 12:45:26 UTC 2025
Relocated the workaround for "Disable Repacking for Compression" from
rcs_engine_wa_init() to icl_ctx_workarounds_init() for Jasper Lake and
Elkhart Lake platforms. This ensures the WA is applied during context
initialization.
Signed-off-by: Sebastian Brzezinka <sebastian.brzezinka at intel.com>
---
drivers/gpu/drm/i915/gt/intel_workarounds.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index b37e400f74e5..f4516dce766c 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -669,6 +669,15 @@ static void icl_ctx_workarounds_init(struct intel_engine_cs *engine,
/* Wa_1406306137:icl,ehl */
wa_mcr_masked_en(wal, GEN9_ROW_CHICKEN4, GEN11_DIS_PICK_2ND_EU);
+
+ if (IS_JASPERLAKE(i915) || IS_ELKHARTLAKE(i915)) {
+ /*
+ * "Disable Repacking for Compression (masked R/W access)
+ * before rendering compressed surfaces for display."
+ */
+ wa_masked_en(wal, CACHE_MODE_0_GEN7,
+ DISABLE_REPACKING_FOR_COMPRESSION);
+ }
}
/*
@@ -2306,15 +2315,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
GEN8_RC_SEMA_IDLE_MSG_DISABLE);
}
- if (IS_JASPERLAKE(i915) || IS_ELKHARTLAKE(i915)) {
- /*
- * "Disable Repacking for Compression (masked R/W access)
- * before rendering compressed surfaces for display."
- */
- wa_masked_en(wal, CACHE_MODE_0_GEN7,
- DISABLE_REPACKING_FOR_COMPRESSION);
- }
-
if (GRAPHICS_VER(i915) == 11) {
/* This is not an Wa. Enable for better image quality */
wa_masked_en(wal,
--
2.34.1
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