Remove a spurious 2x multiplier from this def which can cause instability
in larger compute workloads on hardware with enhancement 38020 present.
Fixes: b41ae495207e ("drm/imagination: Add GPU register headers")
Cc: [email protected]
Suggested-by: Simon Perretta <[email protected]>
Signed-off-by: Matt Coster <[email protected]>
---
drivers/gpu/drm/imagination/pvr_rogue_defs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/imagination/pvr_rogue_defs.h
b/drivers/gpu/drm/imagination/pvr_rogue_defs.h
index 932b01686008..1fde3be43afe 100644
--- a/drivers/gpu/drm/imagination/pvr_rogue_defs.h
+++ b/drivers/gpu/drm/imagination/pvr_rogue_defs.h
@@ -114,7 +114,7 @@
ROGUE_CR_FWCORE_ADDR_REMAP_CONFIG0_CBASE_CLRMSK
#define FWCORE_ADDR_REMAP_CONFIG0_SIZE_ALIGNSHIFT (12U)
-#define ROGUE_MAX_COMPUTE_SHARED_REGISTERS (2 * 1024)
+#define ROGUE_MAX_COMPUTE_SHARED_REGISTERS 1024
#define ROGUE_MAX_VERTEX_SHARED_REGISTERS 1024
#define ROGUE_MAX_PIXEL_SHARED_REGISTERS 1024
#define ROGUE_CSRM_LINE_SIZE_IN_DWORDS (64 * 4 * 4)
---
base-commit: 5023ca80f9589295cb60735016e39fc5cc714243
change-id: 20260130-rogue-max-compute-shared-registers-fffe1e714773
