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Commit 63f0dd25 authored by Mahesh Kumar Kalikot Veetil's avatar Mahesh Kumar Kalikot Veetil
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cnss2: Avoid pci register access after link fail 



During PCI resume, if link training fails, avoid accessing
PCI register to set link speed.

Change-Id: I04b243405ebb8e05e4b672ff4fe5f01fede33665
CRs-Fixed: 2474888
Signed-off-by: default avatarMahesh Kumar Kalikot Veetil <mkalikot@codeaurora.org>
parent 2fd9b6ce

drivers/net/wireless/cnss2/pci.c

+4 −2
Original line number Diff line number Diff line
@@ -422,8 +422,10 @@ static int cnss_set_pci_link(struct cnss_pci_data *pci_priv, bool link_up) 
		cnss_pr_err("Failed to %s PCI link with default option, err = %d\n",

			    link_up ? "resume" : "suspend", ret);



	if ((link_up || (!link_up && ret)) && pci_priv->drv_connected_last)

	if (pci_priv->drv_connected_last) {

		if ((link_up && !ret) || (!link_up && ret))

			cnss_set_pci_link_status(pci_priv, PCI_DEF);

	}



	return ret;

}