commit 511c41c7b657821172b6b1cde7f1f2ce7a73d43e
author Alex Deucher <alexander.deucher@amd.com> Thu Nov 08 10:13:24 2012 -0500
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Sat Nov 17 13:16:35 2012 -0800
tree 9311cfc3feec5374b8bcd9278eca67703585d921
parent c436fd2bc1d4255f888dfd68a9f73098cebf30a7

drm/radeon/si: add some missing regs to the VM reg checker

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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/gpu/drm/radeon/si.c

diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index 2af1ce6..1197f21 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -2593,6 +2593,7 @@
 	/* 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:

drivers/gpu/drm/radeon/sid.h

diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h
index 53ea2c4..2c2bc63 100644
--- a/drivers/gpu/drm/radeon/sid.h
+++ b/drivers/gpu/drm/radeon/sid.h
@@ -413,6 +413,7 @@
 #       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