Re: [PATCH v2] drm/xe/ufence: ufence can be signaled right after wait_woken

On 11/10/2024 16:10, Nirmoy Das wrote:

do_comapre() can return success after a timedout wait_woken() which was

s/comapre/compare

treated as -ETIME. The loop calling wait_woken() sets correct err so there is no need to re-evaluate err.

v2: Remove entire check that reevaluate err at the end(Matt)

Fixes: e670f0b4ef24 ("drm/xe/uapi: Return correct error code for xe_wait_user_fence_ioctl") Link: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/1630 Cc: stable@vger.kernel.org # v6.8+ Cc: Bommu Krishnaiah krishnaiah.bommu@intel.com Cc: Matthew Auld matthew.auld@intel.com Cc: Matthew Brost matthew.brost@intel.com Signed-off-by: Nirmoy Das nirmoy.das@intel.com

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