Commit c79828e0 authored by Himal Prasad Ghimiray's avatar Himal Prasad Ghimiray Committed by Matthew Brost
Browse files

drm/xe: Use xe_bo_lock()/xe_bo_unlock() helpers 



There is no change in functionality. Using the helper function
defined within the driver for locking/unlocking the reservation
object.

Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
Suggested-by: default avatarMatthew Brost <matthew.brost@intel.com>
Reviewed-by: default avatarMatthew Brost <matthew.brost@intel.com>
Signed-off-by: default avatarHimal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Signed-off-by: default avatarMatthew Brost <matthew.brost@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240424043910.2190376-3-himal.prasad.ghimiray@intel.com
parent a1adb3d2

drivers/gpu/drm/xe/xe_lrc.c

+2 −2
Original line number Diff line number Diff line
@@ -1382,7 +1382,7 @@ void xe_lrc_snapshot_capture_delayed(struct xe_lrc_snapshot *snapshot) 
	if (!snapshot->lrc_snapshot)

		goto put_bo;



	dma_resv_lock(bo->ttm.base.resv, NULL);

	xe_bo_lock(bo, false);

	if (!ttm_bo_vmap(&bo->ttm, &src)) {

		xe_map_memcpy_from(xe_bo_device(bo),

				   snapshot->lrc_snapshot, &src, snapshot->lrc_offset,
@@ -1392,7 +1392,7 @@ void xe_lrc_snapshot_capture_delayed(struct xe_lrc_snapshot *snapshot) 
		kvfree(snapshot->lrc_snapshot);

		snapshot->lrc_snapshot = NULL;

	}

	dma_resv_unlock(bo->ttm.base.resv);

	xe_bo_unlock(bo);

put_bo:

	xe_bo_put(bo);

}

drivers/gpu/drm/xe/xe_vm.c

+2 −2
Original line number Diff line number Diff line
@@ -3352,7 +3352,7 @@ void xe_vm_snapshot_capture_delayed(struct xe_vm_snapshot *snap) 
		}



		if (bo) {

			dma_resv_lock(bo->ttm.base.resv, NULL);

			xe_bo_lock(bo, false);

			err = ttm_bo_vmap(&bo->ttm, &src);

			if (!err) {

				xe_map_memcpy_from(xe_bo_device(bo),
@@ -3361,7 +3361,7 @@ void xe_vm_snapshot_capture_delayed(struct xe_vm_snapshot *snap) 
						   snap->snap[i].len);

				ttm_bo_vunmap(&bo->ttm, &src);

			}

			dma_resv_unlock(bo->ttm.base.resv);

			xe_bo_unlock(bo);

		} else {

			void __user *userptr = (void __user *)(size_t)snap->snap[i].bo_ofs;