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USB: ohci: fix 2 timers to fire at jiffies + 1s

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Code inspection discovered in 2 places timers were being incorrectly setup
using round_jiffies_relative(HZ).  The timer would then fire at time (0 <= T <
HZ).

Fix them to use round_jiffies(jiffies + HZ);

Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: David Brownell <david-b@pacbell.net>
Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Richard Kennedy 2008-03-28 14:50:30 -07:00 committed by Greg Kroah-Hartman
parent 822470537d
commit 9cebcdc7fb
2 changed files with 2 additions and 2 deletions
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2
drivers/usb/host/ohci-hcd.c
View File

@ -467,7 +467,7 @@ static void unlink_watchdog_func(unsigned long _ohci)
out:
kfree(seen);
if (ohci->eds_scheduled)
mod_timer(&ohci->unlink_watchdog, round_jiffies_relative(HZ));
mod_timer(&ohci->unlink_watchdog, round_jiffies(jiffies + HZ));
done:
spin_unlock_irqrestore(&ohci->lock, flags);
}

2
drivers/usb/host/ohci-q.c
View File

@ -169,7 +169,7 @@ static int ed_schedule (struct ohci_hcd *ohci, struct ed *ed)
if (quirk_zfmicro(ohci)
&& (ed->type == PIPE_INTERRUPT)
&& !(ohci->eds_scheduled++))
mod_timer(&ohci->unlink_watchdog, round_jiffies_relative(HZ));
mod_timer(&ohci->unlink_watchdog, round_jiffies(jiffies + HZ));
wmb ();
/* we care about rm_list when setting CLE/BLE in case the HC was at