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| author | Alan Stern <stern@rowland.harvard.edu> | 2007-12-11 22:05:30 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-02-01 23:34:55 +0100 |
| commit | 07d29b63ef6b39963ab37818653284d861cf55af (patch) | |
| tree | 10460d9d13ad7284b644181af66ecdbf416cc5ba /drivers/usb/host/ehci-dbg.c | |
| parent | USB: add usbfs stubs for suspend and resume (diff) | |
| download | linux-07d29b63ef6b39963ab37818653284d861cf55af.tar.xz linux-07d29b63ef6b39963ab37818653284d861cf55af.zip | |
USB: EHCI: add separate IAA watchdog timer
This patch (as1028) was mostly written by David Brownell; I made only
a few changes (extra log info and a small bug fix -- which might
account for why David's version had to be reverted). It adds a new
watchdog timer to the ehci-hcd driver to be used exclusively for
detecting lost or missing IAA notifications.
Previously a shared timer had been used, which may have led to some
problems as reported by Christian Hoffmann.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/ehci-dbg.c')
| -rw-r--r-- | drivers/usb/host/ehci-dbg.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index 39673f8194d9..64ebfc5548a3 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c @@ -786,9 +786,7 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf) } if (ehci->reclaim) { - temp = scnprintf (next, size, "reclaim qh %p%s\n", - ehci->reclaim, - ehci->reclaim_ready ? " ready" : ""); + temp = scnprintf(next, size, "reclaim qh %p\n", ehci->reclaim); size -= temp; next += temp; } |