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isl: Fix Xe2 protected mask

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BSpec 71045 and 57023 still points that protected/encrypted bit is still
bit 0, bit 1 should not be set or undesired MOCS index could be set.

Fixes: 7be8bc2c97 ("isl: Add mocs for xe2")
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30369>
(cherry picked from commit 79f95a3711)
This commit is contained in:
José Roberto de Souza 2024-07-16 14:13:34 -07:00 • committed by Eric Engestrom
parent 05c0015d65
commit 1aeb707571
2 changed files with 2 additions and 2 deletions
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2
.pick_status.json
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@ -534,7 +534,7 @@
"description": "isl: Fix Xe2 protected mask",
"nominated": true,
"nomination_type": 1,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": "7be8bc2c971bd40101f1ac537d7cf518ed648179",
"notes": null

2
src/intel/isl/isl.c
View file

@ -113,7 +113,7 @@ isl_device_setup_mocs(struct isl_device *dev)
/* L3+L4=WB; BSpec: 71582 */
dev->mocs.internal = 1 << 1;
dev->mocs.external = 1 << 1;
dev->mocs.protected_mask = 3 << 0;
dev->mocs.protected_mask = 1 << 0;
/* TODO: Setting to uncached
* WA 14018443005:
* Ensure that any compression-enabled resource from gfx memory subject