Skip to content

Commit dc5e20a

Browse files
committed
drm/xe: Use non-interruptible wait when moving BO to system
Ensure a non-interruptible wait is used when moving a bo to XE_PL_SYSTEM. This prevents dma_mappings from being removed prematurely while a GPU job is still in progress, even if the CPU receives a signal during the operation. Fixes: 75521e8 ("drm/xe: Perform dma_map when moving system buffer objects to TT") Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: stable@vger.kernel.org # v6.11+ Suggested-by: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241213122415.3880017-1-nirmoy.das@intel.com Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
1 parent 70fb86a commit dc5e20a

1 file changed

Lines changed: 1 addition & 1 deletion

File tree

drivers/gpu/drm/xe/xe_bo.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -733,7 +733,7 @@ static int xe_bo_move(struct ttm_buffer_object *ttm_bo, bool evict,
733733
new_mem->mem_type == XE_PL_SYSTEM) {
734734
long timeout = dma_resv_wait_timeout(ttm_bo->base.resv,
735735
DMA_RESV_USAGE_BOOKKEEP,
736-
true,
736+
false,
737737
MAX_SCHEDULE_TIMEOUT);
738738
if (timeout < 0) {
739739
ret = timeout;

0 commit comments

Comments
 (0)