drm/amd/amdgpu: cleanup gfx_v9_0_gpu_init()

Use new WREG32_FIELD15 macro

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index eed149a..c386e8b 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -1288,9 +1288,7 @@ static void gfx_v9_0_gpu_init(struct amdgpu_device *adev)
        u32 tmp;
        int i;
 
-       tmp = RREG32(SOC15_REG_OFFSET(GC, 0, mmGRBM_CNTL));
-       tmp = REG_SET_FIELD(tmp, GRBM_CNTL, READ_TIMEOUT, 0xff);
-       WREG32(SOC15_REG_OFFSET(GC, 0, mmGRBM_CNTL), tmp);
+       WREG32_FIELD15(GC, 0, GRBM_CNTL, READ_TIMEOUT, 0xff);
 
        gfx_v9_0_tiling_mode_table_init(adev);