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Lines 1416-1426
int radeon_device_init(struct radeon_device *rdev,
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| 1416 |
if (rdev->family >= CHIP_BONAIRE) |
1416 |
if (rdev->family >= CHIP_BONAIRE) |
| 1417 |
radeon_doorbell_init(rdev); |
1417 |
radeon_doorbell_init(rdev); |
| 1418 |
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1418 |
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| 1419 |
#ifdef __linux__ |
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| 1420 |
// XXX: Don't need this, driver will fallback to MMIO |
| 1421 |
// See: radeon_atombios_init() |
| 1422 |
/* io port mapping */ |
1419 |
/* io port mapping */ |
| 1423 |
for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { |
1420 |
for (i = 0; i <= PCIR_MAX_BAR_0; i++) { |
| 1424 |
if (pci_resource_flags(rdev->pdev, i) & IORESOURCE_IO) { |
1421 |
if (pci_resource_flags(rdev->pdev, i) & IORESOURCE_IO) { |
| 1425 |
rdev->rio_mem_size = pci_resource_len(rdev->pdev, i); |
1422 |
rdev->rio_mem_size = pci_resource_len(rdev->pdev, i); |
| 1426 |
rdev->rio_mem = pci_iomap(rdev->pdev, i, rdev->rio_mem_size); |
1423 |
rdev->rio_mem = pci_iomap(rdev->pdev, i, rdev->rio_mem_size); |
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Lines 1429-1435
int radeon_device_init(struct radeon_device *rdev,
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| 1429 |
} |
1426 |
} |
| 1430 |
if (rdev->rio_mem == NULL) |
1427 |
if (rdev->rio_mem == NULL) |
| 1431 |
DRM_ERROR("Unable to find PCI I/O BAR\n"); |
1428 |
DRM_ERROR("Unable to find PCI I/O BAR\n"); |
| 1432 |
#endif |
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| 1433 |
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1429 |
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| 1434 |
if (rdev->flags & RADEON_IS_PX) |
1430 |
if (rdev->flags & RADEON_IS_PX) |
| 1435 |
radeon_device_handle_px_quirks(rdev); |
1431 |
radeon_device_handle_px_quirks(rdev); |