diff options
| author | Nirmoy Das <nirmoy.das@intel.com> | 2024-12-13 15:24:14 +0300 |
|---|---|---|
| committer | Nirmoy Das <nirmoy.das@intel.com> | 2024-12-16 15:44:12 +0300 |
| commit | dc5e20ae1f8a7c354dc9833faa2720254e5a5443 (patch) | |
| tree | 3a8f8f8b096d3ee7690d48bca6712883081a096c /drivers/gpu/drm/xe | |
| parent | 70fb86a85dc9fd66014d7eb2fe356f50702ceeb6 (diff) | |
| download | linux-dc5e20ae1f8a7c354dc9833faa2720254e5a5443.tar.xz | |
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: 75521e8b56e8 ("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>
Diffstat (limited to 'drivers/gpu/drm/xe')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_bo.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/xe_bo.c b/drivers/gpu/drm/xe/xe_bo.c index 283cd0294570..06931df876ab 100644 --- a/drivers/gpu/drm/xe/xe_bo.c +++ b/drivers/gpu/drm/xe/xe_bo.c @@ -733,7 +733,7 @@ static int xe_bo_move(struct ttm_buffer_object *ttm_bo, bool evict, new_mem->mem_type == XE_PL_SYSTEM) { long timeout = dma_resv_wait_timeout(ttm_bo->base.resv, DMA_RESV_USAGE_BOOKKEEP, - true, + false, MAX_SCHEDULE_TIMEOUT); if (timeout < 0) { ret = timeout; |