From 5708a1080a2e455ca9f35e372f107d0c030358de Mon Sep 17 00:00:00 2001 From: Lucas De Marchi Date: Wed, 4 Oct 2023 08:03:17 -0700 Subject: [PATCH] drm/xe/xe2: Add missing mocs entry Add index 4 so WB on both L3 and L4 can be used by userspace. Bspec: 71582 Link: https://lore.kernel.org/all/7oqovb356dx2hm5muop3xjqr4kv7m5fzjisch3vmsmxm33ygtv@eib4jielia35/ Reviewed-by: Matt Roper Link: https://lore.kernel.org/r/20231004150317.3473731-1-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi Signed-off-by: Rodrigo Vivi --- drivers/gpu/drm/xe/xe_mocs.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_mocs.c b/drivers/gpu/drm/xe/xe_mocs.c index ada3114be4fa1..19a8146ded9a7 100644 --- a/drivers/gpu/drm/xe/xe_mocs.c +++ b/drivers/gpu/drm/xe/xe_mocs.c @@ -385,6 +385,8 @@ static const struct xe_mocs_entry xe2_mocs_table[] = { MOCS_ENTRY(2, IG_PAT | XE2_L3_3_UC | L4_0_WB, 0), /* Uncached L3 + L4 */ MOCS_ENTRY(3, IG_PAT | XE2_L3_3_UC | L4_3_UC, 0), + /* Cached L3 + L4 */ + MOCS_ENTRY(4, IG_PAT | XE2_L3_0_WB | L4_0_WB, 0), }; static unsigned int get_mocs_settings(struct xe_device *xe, -- 2.30.2