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Subject[PATCH 064/241] drm/radeon/si: add some missing regs to the VM reg checker
Date
3.5.7.2 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Alex Deucher <alexander.deucher@amd.com>

commit f418b88aad0c42b4caf4d79a0cf8d14a5d0a2284 upstream.

This register is needed for streamout to work properly.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
---
drivers/gpu/drm/radeon/si.c | 1 +
drivers/gpu/drm/radeon/sid.h | 1 +
2 files changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index bb9ea23..ec8abab 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -2439,6 +2439,7 @@ 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:
diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h
index db40679..810a83e 100644
--- 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
--
1.7.9.5
--
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