Commit 7875fe7c authored by Michal Wajdeczko's avatar Michal Wajdeczko
Browse files

drm/xe/vf: Skip engine ring enabling if VF 



All engines will be correctly initialized by the PF driver.
Moreover, VF drivers can't access related engine registers.

Signed-off-by: default avatarMichal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: default avatarPiotr Piórkowski <piotr.piorkowski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240619214557.905-9-michal.wajdeczko@intel.com
parent ef3fcfe0

drivers/gpu/drm/xe/xe_hw_engine.c

+2 −1
Original line number Diff line number Diff line
@@ -547,6 +547,7 @@ static int hw_engine_init(struct xe_gt *gt, struct xe_hw_engine *hwe, 
		if (hwe->class == XE_ENGINE_CLASS_OTHER)

			hwe->irq_handler = xe_gsc_hwe_irq_handler;



		if (!IS_SRIOV_VF(xe))

			xe_hw_engine_enable_ring(hwe);

	}