mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-16 20:42:29 -04:00
9b72283ec9
By using the same variable for both the return of poll_timeout_us and the return of the polled function guc_wait_ucode, the return value of the latter is overwritten and lost after exiting the polling loop. Since guc_wait_ucode returns -1 on GuC load failure, we lose that information and always continue as if the GuC had been loaded correctly. This is fixed by simply using 2 separate variables. Fixes:a4916b4da4("drm/xe/guc: Refactor GuC load to use poll_timeout_us()") Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com> Link: https://patch.msgid.link/20260303001732.2540493-2-daniele.ceraolospurio@intel.com (cherry picked from commitc85ec5c575) Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>