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author | Matthew Brost <matthew.brost@intel.com> | 2024-02-20 00:19:41 +0300 |
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committer | Matthew Brost <matthew.brost@intel.com> | 2024-02-20 19:39:34 +0300 |
commit | 15f0e0c2c46dddd8ee56d9b3db679fd302cc4b91 (patch) | |
tree | e8c508148e63a3bf7cddccacde504d8c3225d595 /drivers/gpu/drm/xe/xe_vm.c | |
parent | 19adaccef8b246182dc89a7470aa7758245efd5d (diff) | |
download | linux-15f0e0c2c46dddd8ee56d9b3db679fd302cc4b91.tar.xz |
drm/xe: Add XE_VMA_PTE_64K VMA flag
Add XE_VMA_PTE_64K VMA flag to ensure skipping rebinds does not cross
64k page boundaries.
Fixes: 8f33b4f054fc ("drm/xe: Avoid doing rebinds")
Fixes: c47794bdd63d ("drm/xe: Set max pte size when skipping rebinds")
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240219211942.3633795-3-matthew.brost@intel.com
Diffstat (limited to 'drivers/gpu/drm/xe/xe_vm.c')
-rw-r--r-- | drivers/gpu/drm/xe/xe_vm.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c index 2b0c76c663e5..7781290d2b99 100644 --- a/drivers/gpu/drm/xe/xe_vm.c +++ b/drivers/gpu/drm/xe/xe_vm.c @@ -2192,6 +2192,8 @@ static u64 xe_vma_max_pte_size(struct xe_vma *vma) return SZ_1G; else if (vma->gpuva.flags & XE_VMA_PTE_2M) return SZ_2M; + else if (vma->gpuva.flags & XE_VMA_PTE_64K) + return SZ_64K; else if (vma->gpuva.flags & XE_VMA_PTE_4K) return SZ_4K; @@ -2207,6 +2209,9 @@ static void xe_vma_set_pte_size(struct xe_vma *vma, u64 size) case SZ_2M: vma->gpuva.flags |= XE_VMA_PTE_2M; break; + case SZ_64K: + vma->gpuva.flags |= XE_VMA_PTE_64K; + break; case SZ_4K: vma->gpuva.flags |= XE_VMA_PTE_4K; break; |