On 1/19/2018 6:10 AM, Oza Pawandeep wrote:
> +++ b/drivers/pci/pcie/pcie-dpc.c
> @@ -150,37 +150,9 @@ static void dpc_wait_link_inactive(struct dpc_dev *dpc)
> struct pci_dev *pdev = dpc->dev->port;
> struct device *dev = &dpc->dev->device;
> u16 lnk_status;
> + bool active = false;
>
> - pcie_capability_read_word(pdev, PCI_EXP_LNKSTA, &lnk_status);
> - while (lnk_status & PCI_EXP_LNKSTA_DLLLA &&
> - !time_after(jiffies, timeout)) {
> - msleep(10);
> - pcie_capability_read_word(pdev, PCI_EXP_LNKSTA, &lnk_status);
> - }
> - if (lnk_status & PCI_EXP_LNKSTA_DLLLA)
> - dev_warn(dev, "Link state not disabled for DPC event\n");
> -}
I think you should reorder 6 and 7 to eliminate this.
--
Sinan Kaya
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
