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drm/amdgpu: add si specific logic into the device initialize function v3 

v3: guard doorbell_fini as well

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Ken Wang <Qingqing.Wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ken Wang 2016-01-21 19:08:55 +08:00 committed by Alex Deucher
parent 33f3480268
commit da69c16144
1 changed files with 17 additions and 5 deletions
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22
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@ -55,6 +55,11 @@ static int amdgpu_debugfs_regs_init(struct amdgpu_device *adev);
static void amdgpu_debugfs_regs_cleanup(struct amdgpu_device *adev);
static const char *amdgpu_asic_name[] = {
"TAHITI",
"PITCAIRN",
"VERDE",
"OLAND",
"HAINAN",
"BONAIRE",
"KAVERI",
"KABINI",
@ -1571,8 +1576,13 @@ int amdgpu_device_init(struct amdgpu_device *adev,
INIT_LIST_HEAD(&adev->shadow_list);
mutex_init(&adev->shadow_list_lock);
adev->rmmio_base = pci_resource_start(adev->pdev, 5);
adev->rmmio_size = pci_resource_len(adev->pdev, 5);
if (adev->asic_type >= CHIP_BONAIRE) {
adev->rmmio_base = pci_resource_start(adev->pdev, 5);
adev->rmmio_size = pci_resource_len(adev->pdev, 5);
} else {
adev->rmmio_base = pci_resource_start(adev->pdev, 2);
adev->rmmio_size = pci_resource_len(adev->pdev, 2);
}
adev->rmmio = ioremap(adev->rmmio_base, adev->rmmio_size);
if (adev->rmmio == NULL) {
return -ENOMEM;
@ -1580,8 +1590,9 @@ int amdgpu_device_init(struct amdgpu_device *adev,
DRM_INFO("register mmio base: 0x%08X\n", (uint32_t)adev->rmmio_base);
DRM_INFO("register mmio size: %u\n", (unsigned)adev->rmmio_size);
/* doorbell bar mapping */
amdgpu_doorbell_init(adev);
if (adev->asic_type >= CHIP_BONAIRE)
/* doorbell bar mapping */
amdgpu_doorbell_init(adev);
/* io port mapping */
for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
@ -1790,7 +1801,8 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
adev->rio_mem = NULL;
iounmap(adev->rmmio);
adev->rmmio = NULL;
amdgpu_doorbell_fini(adev);
if (adev->asic_type >= CHIP_BONAIRE)
amdgpu_doorbell_fini(adev);
amdgpu_debugfs_regs_cleanup(adev);
amdgpu_debugfs_remove_files(adev);
}