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drm/amdgpu/gfx8: update PA_SC_RASTER_CONFIG:PKR_MAP only
author
Flora Cui
<Flora.Cui@amd.com>
Tue, 8 Dec 2015 03:23:29 +0000
(11:23 +0800)
committer
Alex Deucher
<alexander.deucher@amd.com>
Fri, 11 Dec 2015 16:13:41 +0000
(11:13 -0500)
Use default value as a base.
Signed-off-by: Flora Cui <Flora.Cui@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
patch
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diff --git
a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index
6816a1a
..
b20369e
100644
(file)
--- a/
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@
-2630,7
+2630,7
@@
static void gfx_v8_0_setup_rb(struct amdgpu_device *adev,
mutex_lock(&adev->grbm_idx_mutex);
for (i = 0; i < se_num; i++) {
gfx_v8_0_select_se_sh(adev, i, 0xffffffff);
- data =
0
;
+ data =
RREG32(mmPA_SC_RASTER_CONFIG)
;
for (j = 0; j < sh_per_se; j++) {
switch (enabled_rbs & 3) {
case 0: