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drm/amdgpu: change pcie_gen_cap magic code to macro

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This patch changes pcie_gen_cap magic code to macro to make it more
readable.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Cc: Eric Huang <JinHuiEric.Huang@amd.com>
Cc: Ken Wang <Qingqing.Wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Huang Rui
2016-06-22 13:49:48 +08:00
committed by Alex Deucher
parent 4d54588e94
commit d1371f8c5d
5 changed files with 20 additions and 9 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@@ -1978,9 +1978,6 @@ retry:
return r;
}
#define AMDGPU_DEFAULT_PCIE_GEN_MASK 0x30007 /* gen: chipset 1/2, asic 1/2/3 */
#define AMDGPU_DEFAULT_PCIE_MLW_MASK 0x2f0000 /* 1/2/4/8/16 lanes */
void amdgpu_get_pcie_info(struct amdgpu_device *adev)
{
u32 mask;