Merge "cnss2: pci: Trigger link down recovery if link fails to enter L0" (4420d6ff) · Commits · e / devices / android_kernel_fairphone_FP5

drivers/net/wireless/cnss2/pci.c

+8 −1

Original line number	Diff line number	Diff line
		@@ -892,6 +892,7 @@ int cnss_pci_prevent_l1(struct device *dev)
		{
		struct pci_dev *pci_dev = to_pci_dev(dev);
		struct cnss_pci_data *pci_priv = cnss_get_pci_priv(pci_dev);
		int ret;

		if (!pci_priv) {
		cnss_pr_err("pci_priv is NULL\n");
		@@ -908,7 +909,13 @@ int cnss_pci_prevent_l1(struct device *dev)
		return -EIO;
		}

		return msm_pcie_prevent_l1(pci_dev);
		ret = msm_pcie_prevent_l1(pci_dev);
		if (ret) {
		cnss_pr_err("Failed to prevent PCIe L1, considered as link down\n");
		cnss_pci_link_down(dev);
		}

		return ret;
		}
		EXPORT_SYMBOL(cnss_pci_prevent_l1);