diff options
| -rw-r--r-- | drivers/pci/quirks.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 8f075a3cd80..296508ec91d 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3126,9 +3126,6 @@ static int reset_intel_generic_dev(struct pci_dev *dev, int probe) static int reset_intel_82599_sfp_virtfn(struct pci_dev *dev, int probe) { - int i; - u16 status; - /* * http://www.intel.com/content/dam/doc/datasheet/82599-10-gbe-controller-datasheet.pdf * @@ -3140,20 +3137,9 @@ static int reset_intel_82599_sfp_virtfn(struct pci_dev *dev, int probe) if (probe) return 0; - /* Wait for Transaction Pending bit clean */ - for (i = 0; i < 4; i++) { - if (i) - msleep((1 << (i - 1)) * 100); - - pcie_capability_read_word(dev, PCI_EXP_DEVSTA, &status); - if (!(status & PCI_EXP_DEVSTA_TRPND)) - goto clear; - } - - dev_err(&dev->dev, "transaction is not cleared; " - "proceeding with reset anyway\n"); + if (!pci_wait_for_pending_transaction(dev)) + dev_err(&dev->dev, "transaction is not cleared; proceeding with reset anyway\n"); -clear: pcie_capability_set_word(dev, PCI_EXP_DEVCTL, PCI_EXP_DEVCTL_BCR_FLR); msleep(100); |