From: Matthew Brost Date: Fri, 13 Jun 2025 23:18:08 +0000 (-0700) Subject: drm/xe: Do not kill VM in PT code on -ENODATA X-Git-Tag: io_uring-6.17-20250815~29^2~22^2~13 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=badf45650bbd14e17ae3d8088a6be672c96a7665;p=linux-block.git drm/xe: Do not kill VM in PT code on -ENODATA No need kill on -ENODATA as is this non-fatal error can occur when MMU notifiers race with prefetches. Fixes: 09ba0a8f06cd ("drm/xe/svm: Implement prefetch support for SVM ranges") Cc: stable@vger.kernel.org Signed-off-by: Matthew Brost Reviewed-by: Himal Prasad Ghimiray > Link: https://lore.kernel.org/r/20250613231808.752616-1-matthew.brost@intel.com --- diff --git a/drivers/gpu/drm/xe/xe_pt.c b/drivers/gpu/drm/xe/xe_pt.c index f39d5cc9f411..971e55fd0061 100644 --- a/drivers/gpu/drm/xe/xe_pt.c +++ b/drivers/gpu/drm/xe/xe_pt.c @@ -2524,7 +2524,7 @@ free_ifence: kfree(mfence); kfree(ifence); kill_vm_tile1: - if (err != -EAGAIN && tile->id) + if (err != -EAGAIN && err != -ENODATA && tile->id) xe_vm_kill(vops->vm, false); return ERR_PTR(err);