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(parent: fe4b17c) | patch
drm/xe/vf: Don't try to read legacy GuC MMIO notification if VF
authorMichal Wajdeczko <michal.wajdeczko@intel.com>
Fri, 5 Apr 2024 13:39:36 +0000 (15:39 +0200)
committerMichal Wajdeczko <michal.wajdeczko@intel.com>
Mon, 8 Apr 2024 12:33:15 +0000 (14:33 +0200)
commitf2b81483d39d14a3028a4592ee1f89578832d0fa
treed3a6e4a14e87c38831dc027cb865ee6eccb40e4ctree | snapshot
parentfe4b17c4f775c5eb5861d944e1a98880da4bef71commit | diff
drm/xe/vf: Don't try to read legacy GuC MMIO notification if VF

Legacy SOFT_SCRATCH registers are not accessible from the VF. Any
G2H notification posted there will be handled by the PF driver.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240405133936.891-4-michal.wajdeczko@intel.com
drivers/gpu/drm/xe/xe_guc.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git