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authorAlan Stern <stern@rowland.harvard.edu>2007-12-11 16:05:30 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2008-02-01 14:34:55 -0800
commit07d29b63ef6b39963ab37818653284d861cf55af (patch)
tree10460d9d13ad7284b644181af66ecdbf416cc5ba /drivers/usb/host/ehci-dbg.c
parent2e2eb83ffd1aeb92bf8793eea892b5bc05a993ea (diff)
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.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
index 39673f8194d..64ebfc5548a 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;
}