Always use the max for the family rather than the per sku limits.
This makes sure the mask is always the max size to avoid reporting
the wrong number of CUs.
Cc: stable at vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 71 +----------------------------------
1 file changed, 2 insertions(+), 69 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 58cc585..b596486 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -1915,46 +1915,7 @@ static int gfx_v8_0_gpu_early_init(struct amdgpu_device *adev)
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:
- case 0x84:
- case 0xc8:
- case 0xcc:
- case 0xe1:
- case 0xe3:
- /* B10 */
- adev->gfx.config.max_cu_per_sh = 8;
- break;
- case 0xc5:
- case 0x81:
- case 0x85:
- case 0xc9:
- case 0xcd:
- case 0xe2:
- case 0xe4:
- /* B8 */
- adev->gfx.config.max_cu_per_sh = 6;
- break;
- case 0xc6:
- case 0xca:
- case 0xce:
- case 0x88:
- case 0xe6:
- /* B6 */
- adev->gfx.config.max_cu_per_sh = 6;
- break;
- case 0xc7:
- case 0x87:
- case 0xcb:
- case 0xe5:
- case 0x89:
- default:
- /* B4 */
- adev->gfx.config.max_cu_per_sh = 4;
- break;
- }
-
+ adev->gfx.config.max_cu_per_sh = 8;
adev->gfx.config.max_texture_channel_caches = 2;
adev->gfx.config.max_gprs = 256;
adev->gfx.config.max_gs_threads = 32;
@@ -1971,35 +1932,7 @@ static int gfx_v8_0_gpu_early_init(struct amdgpu_device *adev)
adev->gfx.config.max_tile_pipes = 2;
adev->gfx.config.max_sh_per_se = 1;
adev->gfx.config.max_backends_per_se = 1;
-
- switch (adev->pdev->revision) {
- case 0x80:
- case 0x81:
- case 0xc0:
- case 0xc1:
- case 0xc2:
- case 0xc4:
- case 0xc8:
- case 0xc9:
- case 0xd6:
- case 0xda:
- case 0xe9:
- case 0xea:
- adev->gfx.config.max_cu_per_sh = 3;
- break;
- case 0x83:
- case 0xd0:
- case 0xd1:
- case 0xd2:
- case 0xd4:
- case 0xdb:
- case 0xe1:
- case 0xe2:
- default:
- adev->gfx.config.max_cu_per_sh = 2;
- break;
- }
-
+ adev->gfx.config.max_cu_per_sh = 3;
adev->gfx.config.max_texture_channel_caches = 2;
adev->gfx.config.max_gprs = 256;
adev->gfx.config.max_gs_threads = 16;
--
2.5.5
