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drm/xe/xe2: Follow XeHPC for TLB invalidation

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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: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Lucas De Marchi 2023-09-28 22:02:49 -07:00 committed by Rodrigo Vivi
parent 285230832e
commit dfc83d4293
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/xe/xe_ggtt.c
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@ -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,