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: Dinh Nguyen <Dinh.Nguyen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -801,7 +801,7 @@ static int ehci_hub_control (
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* this bit; seems too long to spin routinely...
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*/
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retval = handshake(ehci, status_reg,
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PORT_RESET, 0, 750);
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PORT_RESET, 0, 1000);
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if (retval != 0) {
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ehci_err (ehci, "port %d reset error %d\n",
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wIndex + 1, retval);
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