diff options
| author | Steven Noonan <steven@uplinklabs.net> | 2008-11-05 12:41:24 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-01-07 09:59:50 -0800 |
| commit | d859bffc662482f06ba5603e6f592de4e18cf135 (patch) | |
| tree | 29ad0c9fd35af9017049757231ced8b70cee9dfd | |
| parent | 92b0da1571353a39d07e0a592c4dda294cc2e04c (diff) | |
| download | linux-d859bffc662482f06ba5603e6f592de4e18cf135.tar.bz2 | |
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 <steven@uplinklabs.net>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: David Brownell <david-b@pacbell.net>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/usb/host/pci-quirks.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index 15e4f1d92c79..75b69847918e 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); |