diff options
| author | Juha-Pekka Heikkila <[email protected]> | 2024-03-18 22:18:50 +0200 |
|---|---|---|
| committer | Matthew Auld <[email protected]> | 2024-03-19 09:09:41 +0000 |
| commit | 1997eeeac5ba2664d06ee79979fdd2637badabe7 (patch) | |
| tree | f780c6ec830df7ddfb80e74a1f88c4e4488f1027 /drivers/gpu | |
| parent | 2a4172be4013990a794a6ef201c0223b63295423 (diff) | |
drm/xe/display: Mark dpt and related vma as uncached
Mark dpt and related vma as uncached to avoid pipe faults on some devices.
Signed-off-by: Juha-Pekka Heikkila <[email protected]>
Reviewed-by: Matthew Auld <[email protected]>
Signed-off-by: Matthew Auld <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/xe/display/xe_fb_pin.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/xe/display/xe_fb_pin.c b/drivers/gpu/drm/xe/display/xe_fb_pin.c index b220f136be70..2eb622510186 100644 --- a/drivers/gpu/drm/xe/display/xe_fb_pin.c +++ b/drivers/gpu/drm/xe/display/xe_fb_pin.c @@ -30,7 +30,7 @@ write_dpt_rotated(struct xe_bo *bo, struct iosys_map *map, u32 *dpt_ofs, u32 bo_ for (row = 0; row < height; row++) { u64 pte = ggtt->pt_ops->pte_encode_bo(bo, src_idx * XE_PAGE_SIZE, - xe->pat.idx[XE_CACHE_WB]); + xe->pat.idx[XE_CACHE_NONE]); iosys_map_wr(map, *dpt_ofs, u64, pte); *dpt_ofs += 8; @@ -62,7 +62,7 @@ write_dpt_remapped(struct xe_bo *bo, struct iosys_map *map, u32 *dpt_ofs, for (column = 0; column < width; column++) { iosys_map_wr(map, *dpt_ofs, u64, pte_encode_bo(bo, src_idx * XE_PAGE_SIZE, - xe->pat.idx[XE_CACHE_WB])); + xe->pat.idx[XE_CACHE_NONE])); *dpt_ofs += 8; src_idx++; @@ -122,7 +122,7 @@ static int __xe_pin_fb_vma_dpt(struct intel_framebuffer *fb, for (x = 0; x < size / XE_PAGE_SIZE; x++) { u64 pte = ggtt->pt_ops->pte_encode_bo(bo, x * XE_PAGE_SIZE, - xe->pat.idx[XE_CACHE_WB]); + xe->pat.idx[XE_CACHE_NONE]); iosys_map_wr(&dpt->vmap, x * 8, u64, pte); } @@ -168,7 +168,7 @@ write_ggtt_rotated(struct xe_bo *bo, struct xe_ggtt *ggtt, u32 *ggtt_ofs, u32 bo for (row = 0; row < height; row++) { u64 pte = ggtt->pt_ops->pte_encode_bo(bo, src_idx * XE_PAGE_SIZE, - xe->pat.idx[XE_CACHE_WB]); + xe->pat.idx[XE_CACHE_NONE]); xe_ggtt_set_pte(ggtt, *ggtt_ofs, pte); *ggtt_ofs += XE_PAGE_SIZE; @@ -214,7 +214,7 @@ static int __xe_pin_fb_vma_ggtt(struct intel_framebuffer *fb, for (x = 0; x < size; x += XE_PAGE_SIZE) { u64 pte = ggtt->pt_ops->pte_encode_bo(bo, x, - xe->pat.idx[XE_CACHE_WB]); + xe->pat.idx[XE_CACHE_NONE]); xe_ggtt_set_pte(ggtt, vma->node.start + x, pte); } |