diff options
| author | Richard Zhu <hongxing.zhu@nxp.com> | 2018-06-05 16:45:29 +0800 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:32:04 +0800 |
| commit | 023b6deb97e632aeee857b22a6e86f7d76b1a9b4 (patch) | |
| tree | ac5aadef604fa0100ea6579d4fbdc34d57c9fd1f /drivers/pci/dwc | |
| parent | 087f2134393fbda0cc9b8c44c581bb65f93fd85a (diff) | |
MLK-17880 PCI: imx: fix the imx6q pcie resume hang
The perst signal shouldn't be asserted during imx6q/dl
pcie suspend.
Otherwise, the link would be down during resume,
and system would be hang.
Fix it by one return in imx6q switch case.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Diffstat (limited to 'drivers/pci/dwc')
| -rw-r--r-- | drivers/pci/dwc/pci-imx6.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/dwc/pci-imx6.c b/drivers/pci/dwc/pci-imx6.c index 52c2687538c0..4b3a2008df40 100644 --- a/drivers/pci/dwc/pci-imx6.c +++ b/drivers/pci/dwc/pci-imx6.c @@ -1951,7 +1951,7 @@ static void pci_imx_pm_turn_off(struct imx_pcie *imx_pcie) break; case IMX6Q: dev_info(dev, "Info: don't support pm_turn_off yet.\n"); - break; + return; } udelay(1000); |