From: Lucas De Marchi Date: Fri, 29 Sep 2023 05:02:49 +0000 (-0700) Subject: drm/xe/xe2: Follow XeHPC for TLB invalidation X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=dfc83d4293f3f0b26d38952b3e491c1ed5f36b38;p=linux.git 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: Lucas De Marchi Reviewed-by: Matt Roper Signed-off-by: Rodrigo Vivi --- diff --git a/drivers/gpu/drm/xe/xe_ggtt.c b/drivers/gpu/drm/xe/xe_ggtt.c index ec7bbb1dc295..06732461246d 100644 --- a/drivers/gpu/drm/xe/xe_ggtt.c +++ b/drivers/gpu/drm/xe/xe_ggtt.c @@ -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,