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Commit 6307e096 authored by Dinh Nguyen's avatar Dinh Nguyen Committed by Greg Kroah-Hartman
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usb: Increase timeout value for device reset 



It seems that for USB IP on Freescale MX5x processors, it needs >750
usec for the reset to complete. This change should not hurt any other
EHCI hardware.

Signed-off-by: default avatarDinh Nguyen <Dinh.Nguyen@freescale.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 571dc79d

drivers/usb/host/ehci-hub.c

+1 −1
Original line number Diff line number Diff line
@@ -801,7 +801,7 @@ static int ehci_hub_control ( 
			 * this bit; seems too long to spin routinely...

			 */

			retval = handshake(ehci, status_reg,

					PORT_RESET, 0, 750);

					PORT_RESET, 0, 1000);

			if (retval != 0) {

				ehci_err (ehci, "port %d reset error %d\n",

					wIndex + 1, retval);