On Mon, 2014-05-19 at 13:06 +1000, Gavin Shan wrote:
> The incorrect register offset is passed to pci_wait_for_pending(),
> which is caused by commit 157e876ffe ("PCI: Add pci_wait_for_pending()
> (refactor pci_wait_for_pending_transaction())").
>
> Cc: Alex Williamson <alex.williamson@xxxxxxxxxx>
> Signed-off-by: Gavin Shan <gwshan@xxxxxxxxxxxxxxxxxx>
> ---
> drivers/pci/pci.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
> index 7325d43..759475e 100644
> --- a/drivers/pci/pci.c
> +++ b/drivers/pci/pci.c
> @@ -3067,7 +3067,8 @@ int pci_wait_for_pending_transaction(struct pci_dev *dev)
> if (!pci_is_pcie(dev))
> return 1;
>
> - return pci_wait_for_pending(dev, PCI_EXP_DEVSTA, PCI_EXP_DEVSTA_TRPND);
> + return pci_wait_for_pending(dev, pci_pcie_cap(dev) + PCI_EXP_DEVSTA,
> + PCI_EXP_DEVSTA_TRPND);
> }
> EXPORT_SYMBOL(pci_wait_for_pending_transaction);
>
> @@ -3109,7 +3110,7 @@ static int pci_af_flr(struct pci_dev *dev, int probe)
> return 0;
>
> /* Wait for Transaction Pending bit clean */
> - if (pci_wait_for_pending(dev, PCI_AF_STATUS, PCI_AF_STATUS_TP))
> + if (pci_wait_for_pending(dev, pos + PCI_AF_STATUS, PCI_AF_STATUS_TP))
> goto clear;
>
> dev_err(&dev->dev, "transaction is not cleared; "
Acked-by: Alex Williamson <alex.williamson@xxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx> # v3.14+
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