6.11-stable review patch. If anyone has any objections, please let me know.
------------------
From: Tejas Upadhyay <tejas.upadhyay@xxxxxxxxx>
commit 4551d60299b5ddc2655b6b365a4b92634e14e04f upstream.
Register STATELESS_COMPRESSION_CTRL should be considered
mcr register which should write to all slices as per
documentation.
Bspec: 71185
Fixes: ecabb5e6ce54 ("drm/xe/xe2: Add performance turning changes")
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@xxxxxxxxx>
Reviewed-by: Shekhar Chauhan <shekhar.chauhan@xxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20240814095614.909774-4-tejas.upadhyay@xxxxxxxxx
Signed-off-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/xe/regs/xe_gt_regs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h
+++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
@@ -80,7 +80,7 @@
#define LE_CACHEABILITY_MASK REG_GENMASK(1, 0)
#define LE_CACHEABILITY(value) REG_FIELD_PREP(LE_CACHEABILITY_MASK, value)
-#define STATELESS_COMPRESSION_CTRL XE_REG(0x4148)
+#define STATELESS_COMPRESSION_CTRL XE_REG_MCR(0x4148)
#define UNIFIED_COMPRESSION_FORMAT REG_GENMASK(3, 0)
#define XE2_GAMREQSTRM_CTRL XE_REG(0x4194)
