commit 860fe2f05fa2eacac84368e23547ec8cf3cc6652
author Alex Deucher <alexander.deucher@amd.com> Thu Nov 08 10:08:04 2012 -0500
committer Alex Deucher <alexander.deucher@amd.com> Thu Nov 08 10:24:07 2012 -0500
tree 9edd50824c8aa829c294c0428979922d4d0bbe00
parent 1e4db5f2b48401e7ac68e1b9b5323938223a6d15

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

These regs were being wronly rejected leading to rendering
issues.

fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=56876

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

drivers/gpu/drm/radeon/evergreen_cs.c

diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c
index 95e6318..c042e49 100644
--- a/drivers/gpu/drm/radeon/evergreen_cs.c
+++ b/drivers/gpu/drm/radeon/evergreen_cs.c
@@ -2725,6 +2725,9 @@
 	/* check config regs */
 	switch (reg) {
 	case GRBM_GFX_INDEX:
+	case CP_STRMOUT_CNTL:
+	case CP_COHER_CNTL:
+	case CP_COHER_SIZE:
 	case VGT_VTX_VECT_EJECT_REG:
 	case VGT_CACHE_INVALIDATION:
 	case VGT_GS_VERTEX_REUSE: