3.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Alex Deucher <alexander.deuc...@amd.com>
commit f418b88aad0c42b4caf4d79a0cf8d14a5d0a2284 upstream.
This register is needed for streamout to work properly.
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Reviewed-by: Michel Dänzer <michel.daen...@amd.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/gpu/drm/radeon/si.c | 1 +
drivers/gpu/drm/radeon/sid.h | 1 +
2 files changed, 2 insertions(+)
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -2472,6 +2472,7 @@ static bool si_vm_reg_valid(u32 reg)
/* check config regs */
switch (reg) {
case GRBM_GFX_INDEX:
+ case CP_STRMOUT_CNTL:
case VGT_VTX_VECT_EJECT_REG:
case VGT_CACHE_INVALIDATION:
case VGT_ESGS_RING_SIZE:
--- a/drivers/gpu/drm/radeon/sid.h
+++ b/drivers/gpu/drm/radeon/sid.h
@@ -424,6 +424,7 @@
# define RDERR_INT_ENABLE (1 << 0)
# define GUI_IDLE_INT_ENABLE (1 << 19)
+#define CP_STRMOUT_CNTL 0x84FC
#define SCRATCH_REG0 0x8500
#define SCRATCH_REG1 0x8504
#define SCRATCH_REG2 0x8508
--
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