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drm/amdgpu: Use asic specific doorbell index instead of macro definition

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ASIC specific doorbell layout is used instead of enum definition

Signed-off-by: Oak Zeng <ozeng@amd.com>
Suggested-by: Felix Kuehling <Felix.Kuehling@amd.com>
Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Oak Zeng
2018-11-19 15:20:07 -06:00
committed by Alex Deucher
parent 6585661ddd
commit 9564f1928e
12 changed files with 36 additions and 54 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@@ -532,7 +532,7 @@ static int amdgpu_device_doorbell_init(struct amdgpu_device *adev)
adev->doorbell.size = pci_resource_len(adev->pdev, 2);
adev->doorbell.num_doorbells = min_t(u32, adev->doorbell.size / sizeof(u32),
AMDGPU_DOORBELL_MAX_ASSIGNMENT+1);
adev->doorbell_index.max_assignment+1);
if (adev->doorbell.num_doorbells == 0)
return -EINVAL;