From c27816a883575037ec67e7f92fbd214648a1c1cb Mon Sep 17 00:00:00 2001
From: Flora Cui <Flora.Cui@amd.com>
Date: Tue, 8 Dec 2015 11:23:29 +0800
Subject: [PATCH] drm/amdgpu/gfx8: update PA_SC_RASTER_CONFIG:PKR_MAP only
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 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 6816a1a60a97..b20369e4ea74 100644
--- 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:
--
GitLab