On 18/09/2025 10:22, Thomas Hellström wrote:

We were copying the bo content the bos on the list "xe->pinned.late.kernel_bo_present" twice on suspend.

Presumingly the intent is to copy the pinned external bos on the first pass.

This is harmless since we (currently) should have no pinned external bos needing copy since a) exernal system bos don't have compressed content, b) We do not (yet) allow pinning of VRAM bos.

Still, fix this up so that we copy pinned external bos on the first pass. We're about to allow bos pinned in VRAM.

Fixes: c6a4d46ec1d7 ("drm/xe: evict user memory in PM notifier") Cc: Matthew Auld matthew.auld@intel.com Cc: stable@vger.kernel.org # v6.16+ Signed-off-by: Thomas Hellström thomas.hellstrom@linux.intel.com

Reviewed-by: Matthew Auld matthew.auld@intel.com

---

drivers/gpu/drm/xe/xe_bo_evict.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_bo_evict.c b/drivers/gpu/drm/xe/xe_bo_evict.c index 7484ce55a303..d5dbc51e8612 100644 --- a/drivers/gpu/drm/xe/xe_bo_evict.c +++ b/drivers/gpu/drm/xe/xe_bo_evict.c @@ -158,8 +158,8 @@ int xe_bo_evict_all(struct xe_device *xe) if (ret) return ret;

• ret = xe_bo_apply_to_pinned(xe, &xe->pinned.late.kernel_bo_present,

• 		    &xe->pinned.late.evicted, xe_bo_evict_pinned);
  

• ret = xe_bo_apply_to_pinned(xe, &xe->pinned.late.external,

• 		    &xe->pinned.late.external, xe_bo_evict_pinned);
  

if (!ret) ret = xe_bo_apply_to_pinned(xe, &xe->pinned.late.kernel_bo_present,