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drm/xe/vm: Add an identifier in xe_vma_ops for svm prefetch

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Add a flag in xe_vma_ops to determine whether it has svm prefetch ops or
not.

v2:
 - s/false/0 (Matthew Brost)

v3:
 - s/XE_VMA_OPS_HAS_SVM_PREFETCH/XE_VMA_OPS_FLAG_HAS_SVM_PREFETCH

Suggested-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Acked-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://lore.kernel.org/r/20250513040228.470682-8-himal.prasad.ghimiray@intel.com
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
This commit is contained in:
Himal Prasad Ghimiray
2025-05-13 09:32:20 +05:30
parent 34ebb62723
commit bd1d1b46fe
2 changed files with 4 additions and 0 deletions
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drivers/gpu/drm/xe/xe_vm.c
+1
View File
@@ -3240,6 +3240,7 @@ static void xe_vma_ops_init(struct xe_vma_ops *vops, struct xe_vm *vm,
vops->q = q;
vops->syncs = syncs;
vops->num_syncs = num_syncs;
vops->flags = 0;
}
static int xe_vm_bind_ioctl_validate_bo(struct xe_device *xe, struct xe_bo *bo,
drivers/gpu/drm/xe/xe_vm_types.h
+3
View File
@@ -445,6 +445,9 @@ struct xe_vma_ops {
u32 num_syncs;
/** @pt_update_ops: page table update operations */
struct xe_vm_pgtable_update_ops pt_update_ops[XE_MAX_TILES_PER_DEVICE];
/** @flag: signify the properties within xe_vma_ops*/
#define XE_VMA_OPS_FLAG_HAS_SVM_PREFETCH BIT(0)
u32 flags;
#ifdef TEST_VM_OPS_ERROR
/** @inject_error: inject error to test error handling */
bool inject_error;