Files
linux/drivers/gpu
Michal Wajdeczko ed8b0d7318 drm/xe/pf: Don't attempt to process FAST_REQ or EVENT relays
Currently defined VF/PF relay actions use regular REQUEST messages
only and the PF shouldn't attempt to handle FAST_REQUEST nor EVENT
messages as this would result in breaking the VFPF ABI protocol
and also might trigger an assert on the PF side.

Fixes: 98e6280592 ("drm/xe/pf: Add SR-IOV GuC Relay PF services")
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
Link: https://patch.msgid.link/20260527183735.22616-1-michal.wajdeczko@intel.com
(cherry picked from commit 1714d360fc5ae2e0886a69e979095d9c7ff3568a)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
2026-07-02 12:29:43 +02:00
..