提交 a0e2f50b 编写于 作者: A Alex Deucher

drm/amdgpu: fix rb setting for CZ

Always set num_rbs to 2 for CZ.  The 1 RB parts are often harvest
configs.  The will get sorted out in mesa when we program
PA_SC_RASTER_CONFIG[_1].
Acked-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
上级 4469942b
......@@ -1983,6 +1983,7 @@ static void gfx_v8_0_gpu_init(struct amdgpu_device *adev)
adev->gfx.config.max_shader_engines = 1;
adev->gfx.config.max_tile_pipes = 2;
adev->gfx.config.max_sh_per_se = 1;
adev->gfx.config.max_backends_per_se = 2;
switch (adev->pdev->revision) {
case 0xc4:
......@@ -1991,7 +1992,6 @@ static void gfx_v8_0_gpu_init(struct amdgpu_device *adev)
case 0xcc:
/* B10 */
adev->gfx.config.max_cu_per_sh = 8;
adev->gfx.config.max_backends_per_se = 2;
break;
case 0xc5:
case 0x81:
......@@ -2000,14 +2000,12 @@ static void gfx_v8_0_gpu_init(struct amdgpu_device *adev)
case 0xcd:
/* B8 */
adev->gfx.config.max_cu_per_sh = 6;
adev->gfx.config.max_backends_per_se = 2;
break;
case 0xc6:
case 0xca:
case 0xce:
/* B6 */
adev->gfx.config.max_cu_per_sh = 6;
adev->gfx.config.max_backends_per_se = 2;
break;
case 0xc7:
case 0x87:
......@@ -2015,7 +2013,6 @@ static void gfx_v8_0_gpu_init(struct amdgpu_device *adev)
default:
/* B4 */
adev->gfx.config.max_cu_per_sh = 4;
adev->gfx.config.max_backends_per_se = 1;
break;
}
......
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