diff options
| author | Matthew Brost <matthew.brost@intel.com> | 2023-03-23 19:25:00 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-20 02:30:21 +0300 |
| commit | 59ea53eecb7154a2ac8aa39f21f16a144be3eecc (patch) | |
| tree | 127d08d4a705a6f1247791f9b1d48f335706c752 /drivers/gpu/drm/xe/xe_pt.c | |
| parent | 99c5952fe36107ee57fa0ad7115ffa76222a8810 (diff) | |
| download | linux-59ea53eecb7154a2ac8aa39f21f16a144be3eecc.tar.xz | |
drm/xe: Use BO's GT to determine dma_offset when programming PTEs
Rather than using the passed in GT, use the BO's GT determine dma_offset
when programming PTEs as these two GT's could differ (i.e. mapping a BO
from a remote GT). The BO's GT is correct GT to use as this where BO
resides, while the passed in GT is where the mapping is created.
v2:
(Thomas) - Kernel doc, extra new line
(CI) - Rebase to tip
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_pt.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_pt.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/xe_pt.c b/drivers/gpu/drm/xe/xe_pt.c index 64da98152455..7aa12f86e55b 100644 --- a/drivers/gpu/drm/xe/xe_pt.c +++ b/drivers/gpu/drm/xe/xe_pt.c @@ -758,10 +758,12 @@ xe_pt_stage_bind(struct xe_gt *gt, struct xe_vma *vma, int ret; if (is_vram) { + struct xe_gt *bo_gt = xe_bo_to_gt(bo); + xe_walk.default_pte = GEN12_PPGTT_PTE_LM; if (vma && vma->use_atomic_access_pte_bit) xe_walk.default_pte |= GEN12_USM_PPGTT_PTE_AE; - xe_walk.dma_offset = gt->mem.vram.io_start - + xe_walk.dma_offset = bo_gt->mem.vram.io_start - gt_to_xe(gt)->mem.vram.io_start; xe_walk.cache = XE_CACHE_WB; } else { |