Commit dfc83d42 authored by Lucas De Marchi's avatar Lucas De Marchi Committed by Rodrigo Vivi
Browse files

drm/xe/xe2: Follow XeHPC for TLB invalidation 



Register GUC_TLB_INV_CR is gone in xe2. When GuC submission is not yet
enabled, make sure to follow the same path as XeHPC.

Signed-off-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
parent 28523083

drivers/gpu/drm/xe/xe_ggtt.c

+1 −1
Original line number Diff line number Diff line
@@ -263,7 +263,7 @@ static void ggtt_invalidate_gt_tlb(struct xe_gt *gt) 
	} else if (xe_device_uc_enabled(gt_to_xe(gt))) {

		struct xe_device *xe = gt_to_xe(gt);



		if (xe->info.platform == XE_PVC) {

		if (xe->info.platform == XE_PVC || GRAPHICS_VER(xe) >= 20) {

			xe_mmio_write32(gt, PVC_GUC_TLB_INV_DESC1,

					PVC_GUC_TLB_INV_DESC1_INVALIDATE);

			xe_mmio_write32(gt, PVC_GUC_TLB_INV_DESC0,