diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreen.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index e93b80a6d4e9..ed3340adeb6f 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c | |||
| @@ -77,13 +77,9 @@ void evergreen_tiling_fields(unsigned tiling_flags, unsigned *bankw, | |||
| 77 | void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev) | 77 | void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev) |
| 78 | { | 78 | { |
| 79 | u16 ctl, v; | 79 | u16 ctl, v; |
| 80 | int cap, err; | 80 | int err; |
| 81 | 81 | ||
| 82 | cap = pci_pcie_cap(rdev->pdev); | 82 | err = pcie_capability_read_word(rdev->pdev, PCI_EXP_DEVCTL, &ctl); |
| 83 | if (!cap) | ||
| 84 | return; | ||
| 85 | |||
| 86 | err = pci_read_config_word(rdev->pdev, cap + PCI_EXP_DEVCTL, &ctl); | ||
| 87 | if (err) | 83 | if (err) |
| 88 | return; | 84 | return; |
| 89 | 85 | ||
| @@ -95,7 +91,7 @@ void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev) | |||
| 95 | if ((v == 0) || (v == 6) || (v == 7)) { | 91 | if ((v == 0) || (v == 6) || (v == 7)) { |
| 96 | ctl &= ~PCI_EXP_DEVCTL_READRQ; | 92 | ctl &= ~PCI_EXP_DEVCTL_READRQ; |
| 97 | ctl |= (2 << 12); | 93 | ctl |= (2 << 12); |
| 98 | pci_write_config_word(rdev->pdev, cap + PCI_EXP_DEVCTL, ctl); | 94 | pcie_capability_write_word(rdev->pdev, PCI_EXP_DEVCTL, ctl); |
| 99 | } | 95 | } |
| 100 | } | 96 | } |
| 101 | 97 | ||
