From d859bffc662482f06ba5603e6f592de4e18cf135 Mon Sep 17 00:00:00 2001 From: Steven Noonan Date: Wed, 5 Nov 2008 12:41:24 -0800 Subject: [PATCH] USB: EHCI pci-quirks.c: don't wait so long for BIOS handoff Instead of waiting a painful 5000ms, quirk_usb_disable_ehci() now does a 1000ms loop to wait for the BIOS to acknowledge the handoff. The five second delay is really quite irritating to have to deal with every boot up, and I very seriously doubt any non-broken bios takes more than a second to do the actual handoff. Signed-off-by: Steven Noonan Cc: Alan Stern Cc: David Brownell Cc: Jeff Garzik Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/pci-quirks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index 15e4f1d..75b6984 100644 --- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -271,7 +271,7 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev) /* if boot firmware now owns EHCI, spin till * it hands it over. */ - msec = 5000; + msec = 1000; while ((cap & EHCI_USBLEGSUP_BIOS) && (msec > 0)) { tried_handoff = 1; msleep(10); -- 1.8.2.3