diff options
Diffstat (limited to 'drivers/staging/et131x')
| -rw-r--r-- | drivers/staging/et131x/et131x.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/staging/et131x/et131x.c b/drivers/staging/et131x/et131x.c index 029725c..49553f8 100644 --- a/drivers/staging/et131x/et131x.c +++ b/drivers/staging/et131x/et131x.c @@ -3995,16 +3995,14 @@ static void et131x_hwaddr_init(struct et131x_adapter *adapter) static int et131x_pci_init(struct et131x_adapter *adapter, struct pci_dev *pdev) { - int cap = pci_pcie_cap(pdev); u16 max_payload; - u16 ctl; int i, rc; rc = et131x_init_eeprom(adapter); if (rc < 0) goto out; - if (!cap) { + if (!pci_is_pcie(pdev)) { dev_err(&pdev->dev, "Missing PCIe capabilities\n"); goto err_out; } @@ -4012,7 +4010,7 @@ static int et131x_pci_init(struct et131x_adapter *adapter, /* Let's set up the PORT LOGIC Register. First we need to know what * the max_payload_size is */ - if (pci_read_config_word(pdev, cap + PCI_EXP_DEVCAP, &max_payload)) { + if (pcie_capability_read_word(pdev, PCI_EXP_DEVCAP, &max_payload)) { dev_err(&pdev->dev, "Could not read PCI config space for Max Payload Size\n"); goto err_out; @@ -4049,17 +4047,10 @@ static int et131x_pci_init(struct et131x_adapter *adapter, } /* Change the max read size to 2k */ - if (pci_read_config_word(pdev, cap + PCI_EXP_DEVCTL, &ctl)) { + if (pcie_capability_clear_and_set_word(pdev, PCI_EXP_DEVCTL, + PCI_EXP_DEVCTL_READRQ, 0x4 << 12)) { dev_err(&pdev->dev, - "Could not read PCI config space for Max read size\n"); - goto err_out; - } - - ctl = (ctl & ~PCI_EXP_DEVCTL_READRQ) | (0x04 << 12); - - if (pci_write_config_word(pdev, cap + PCI_EXP_DEVCTL, ctl)) { - dev_err(&pdev->dev, - "Could not write PCI config space for Max read size\n"); + "Couldn't change PCI config space for Max read size\n"); goto err_out; } |