diff mbox series

[V1,1/1] usb/host: Let usb phy shutdown later

Message ID 20220412122524.26966-1-surong.pang@gmail.com
State New
Headers show
Series [V1,1/1] usb/host: Let usb phy shutdown later | expand

Commit Message

surong pang April 12, 2022, 12:25 p.m. UTC 
From: Surong Pang <surong.pang@unisoc.com>

Let usb phy shutdown later in xhci_plat_remove function.
Some phy driver doesn't divide 3.0/2.0 very clear.
If calls usb_phy_shutdown earlier than usb_remove_hcd(hcd),
It will case 10s cmd timeout issue.

Call usb phy shutdown later has better compatibility.

Signed-off-by: Surong Pang <surong.pang@unisoc.com>
---
 drivers/usb/host/xhci-plat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index 649ffd861b44..dc73a81cbe9b 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -390,7 +390,6 @@  static int xhci_plat_remove(struct platform_device *dev)
 
 	usb_remove_hcd(shared_hcd);
 	xhci->shared_hcd = NULL;
-	usb_phy_shutdown(hcd->usb_phy);
 
 	usb_remove_hcd(hcd);
 	usb_put_hcd(shared_hcd);
@@ -398,6 +397,7 @@  static int xhci_plat_remove(struct platform_device *dev)
 	clk_disable_unprepare(clk);
 	clk_disable_unprepare(reg_clk);
 	usb_put_hcd(hcd);
+	usb_phy_shutdown(hcd->usb_phy);
 
 	pm_runtime_disable(&dev->dev);
 	pm_runtime_put_noidle(&dev->dev);