diff options
author | Steven Noonan <steven@uplinklabs.net> | 2008-11-05 15:41:24 -0500 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-01-07 12:59:50 -0500 |
commit | d859bffc662482f06ba5603e6f592de4e18cf135 (patch) | |
tree | 29ad0c9fd35af9017049757231ced8b70cee9dfd /drivers/usb | |
parent | 92b0da1571353a39d07e0a592c4dda294cc2e04c (diff) |
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>
Diffstat (limited to 'drivers/usb')
-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) | |||
271 | /* if boot firmware now owns EHCI, spin till | 271 | /* if boot firmware now owns EHCI, spin till |
272 | * it hands it over. | 272 | * it hands it over. |
273 | */ | 273 | */ |
274 | msec = 5000; | 274 | msec = 1000; |
275 | while ((cap & EHCI_USBLEGSUP_BIOS) && (msec > 0)) { | 275 | while ((cap & EHCI_USBLEGSUP_BIOS) && (msec > 0)) { |
276 | tried_handoff = 1; | 276 | tried_handoff = 1; |
277 | msleep(10); | 277 | msleep(10); |