[Intel-gfx] [CI 2/4] drm/i915: Fix MOCS PTE setting for gen9+
Chris Wilson
chris at chris-wilson.co.uk
Thu Oct 15 12:21:36 UTC 2020
From: Ville Syrjälä <ville.syrjala at linux.intel.com>
Fix up the MOCS PTE setting to really get the LLC cacheability
from the PTE rather than hardocoding it to LLC or LLC+eLLC.
Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20201007120329.17076-2-ville.syrjala@linux.intel.com
---
drivers/gpu/drm/i915/gt/intel_mocs.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_mocs.c b/drivers/gpu/drm/i915/gt/intel_mocs.c
index 39179a3eee98..9ce80376af0f 100644
--- a/drivers/gpu/drm/i915/gt/intel_mocs.c
+++ b/drivers/gpu/drm/i915/gt/intel_mocs.c
@@ -124,7 +124,7 @@ struct drm_i915_mocs_table {
LE_1_UC | LE_TC_2_LLC_ELLC, \
L3_1_UC), \
MOCS_ENTRY(I915_MOCS_PTE, \
- LE_0_PAGETABLE | LE_TC_2_LLC_ELLC | LE_LRUM(3), \
+ LE_0_PAGETABLE | LE_TC_0_PAGETABLE | LE_LRUM(3), \
L3_3_WB)
static const struct drm_i915_mocs_entry skl_mocs_table[] = {
@@ -280,7 +280,7 @@ static const struct drm_i915_mocs_entry icl_mocs_table[] = {
L3_1_UC),
/* Base - L3 + LeCC:PAT (Deprecated) */
MOCS_ENTRY(I915_MOCS_PTE,
- LE_0_PAGETABLE | LE_TC_1_LLC,
+ LE_0_PAGETABLE | LE_TC_0_PAGETABLE,
L3_3_WB),
GEN11_MOCS_ENTRIES
--
2.20.1
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