6.16-stable review patch. If anyone has any objections, please let me know.
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From: Thomas Hellström thomas.hellstrom@linux.intel.com
commit 77c8ede611c6a70a95f7b15648551d0121b40d6c upstream.
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 Link: https://lore.kernel.org/r/20250918092207.54472-2-thomas.hellstrom@linux.inte... (cherry picked from commit 9e69bafece43dcefec864f00b3ec7e088aa7fcbc) Signed-off-by: Rodrigo Vivi rodrigo.vivi@intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- 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,