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authorOfer Heifetz <oferh@marvell.com>2015-05-04 12:42:42 +0300
committerRussell King <rmk+kernel@armlinux.org.uk>2021-02-15 13:27:09 +0000
commitb60b73da1b407aa51c086aea43ea183129564fa9 (patch)
tree0f1af05ad3a26ddfc84d69b1f394d600becb6280
parent628ba9253114654f739c5280c7b573903e31adf6 (diff)
usb: host: xhci: mvebu: add reset on resume quirk
The resume operation of mvebu xHCI host have some issues, so The XHCI_RESET_ON_RESUME quirk is added for it. Signed-off-by: Ofer Heifetz <oferh@marvell.com> Tested-by: Nadav Haklai <nadavh@marvell.com> Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com> Reviewed-by: Lior Amsalem <alior@marvell.com> Tested-by: Lior Amsalem <alior@marvell.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
-rw-r--r--drivers/usb/host/xhci-mvebu.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-mvebu.c b/drivers/usb/host/xhci-mvebu.c
index 8ca1a235d164..4871959ed698 100644
--- a/drivers/usb/host/xhci-mvebu.c
+++ b/drivers/usb/host/xhci-mvebu.c
@@ -43,6 +43,14 @@ static void xhci_mvebu_mbus_config(void __iomem *base,
}
}
+static void xhci_mvebu_quirks(struct platform_device *pdev)
+{
+ struct usb_hcd *hcd = platform_get_drvdata(pdev);
+ struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+
+ xhci->quirks |= XHCI_RESET_ON_RESUME;
+}
+
int xhci_mvebu_mbus_init_quirk(struct usb_hcd *hcd)
{
struct device *dev = hcd->self.controller;
@@ -72,6 +80,8 @@ int xhci_mvebu_mbus_init_quirk(struct usb_hcd *hcd)
*/
iounmap(base);
+ xhci_mvebu_quirks(pdev);
+
return 0;
}