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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:30 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:30 +0000 |
commit | e54def4ad8144ab15f826416e2e0f290ef1901b4 (patch) | |
tree | 583f8d4bd95cd67c44ff37b878a7eddfca9ab97a /drivers/gpu/drm/xe/xe_pat.c | |
parent | Adding upstream version 6.8.12. (diff) | |
download | linux-e54def4ad8144ab15f826416e2e0f290ef1901b4.tar.xz linux-e54def4ad8144ab15f826416e2e0f290ef1901b4.zip |
Adding upstream version 6.9.2.upstream/6.9.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_pat.c')
-rw-r--r-- | drivers/gpu/drm/xe/xe_pat.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_pat.c b/drivers/gpu/drm/xe/xe_pat.c index 1ff6bc79e..e148934d5 100644 --- a/drivers/gpu/drm/xe/xe_pat.c +++ b/drivers/gpu/drm/xe/xe_pat.c @@ -13,6 +13,7 @@ #include "xe_gt.h" #include "xe_gt_mcr.h" #include "xe_mmio.h" +#include "xe_sriov.h" #define _PAT_ATS 0x47fc #define _PAT_INDEX(index) _PICK_EVEN_2RANGES(index, 8, \ @@ -433,6 +434,10 @@ void xe_pat_init_early(struct xe_device *xe) drm_err(&xe->drm, "Missing PAT table for platform with graphics version %d.%02d!\n", GRAPHICS_VER(xe), GRAPHICS_VERx100(xe) % 100); } + + /* VFs can't program nor dump PAT settings */ + if (IS_SRIOV_VF(xe)) + xe->pat.ops = NULL; } void xe_pat_init(struct xe_gt *gt) |