From e54def4ad8144ab15f826416e2e0f290ef1901b4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 19 Jun 2024 23:00:30 +0200 Subject: Adding upstream version 6.9.2. Signed-off-by: Daniel Baumann --- drivers/gpu/drm/xe/xe_pat.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/gpu/drm/xe/xe_pat.c') diff --git a/drivers/gpu/drm/xe/xe_pat.c b/drivers/gpu/drm/xe/xe_pat.c index 1ff6bc79e..e148934d5 100644 --- a/drivers/gpu/drm/xe/xe_pat.c +++ b/drivers/gpu/drm/xe/xe_pat.c @@ -13,6 +13,7 @@ #include "xe_gt.h" #include "xe_gt_mcr.h" #include "xe_mmio.h" +#include "xe_sriov.h" #define _PAT_ATS 0x47fc #define _PAT_INDEX(index) _PICK_EVEN_2RANGES(index, 8, \ @@ -433,6 +434,10 @@ void xe_pat_init_early(struct xe_device *xe) drm_err(&xe->drm, "Missing PAT table for platform with graphics version %d.%02d!\n", GRAPHICS_VER(xe), GRAPHICS_VERx100(xe) % 100); } + + /* VFs can't program nor dump PAT settings */ + if (IS_SRIOV_VF(xe)) + xe->pat.ops = NULL; } void xe_pat_init(struct xe_gt *gt) -- cgit v1.2.3