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Message-Id: <20100219163237.935561919@kvm.kroah.org>
Date: Fri, 19 Feb 2010 08:29:20 -0800
From: Greg KH <gregkh@...e.de>
To: linux-kernel@...r.kernel.org, stable@...nel.org
Cc: stable-review@...nel.org, torvalds@...ux-foundation.org,
akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
Dan Williams <dan.j.williams@...el.com>
Subject: [27/93] ioat: fix infinite timeout checking in ioat2_quiesce
2.6.32-stable review patch. If anyone has any objections, please let us know.
------------------
From: Dan Williams <dan.j.williams@...el.com>
commit 7e55a70c5b9a57c12f49c44b0847c9343d4f54e4 upstream.
Fix typo in ioat2_quiesce. check 'tmo' is zero, not 'end'. Also applies
to 2.6.32.3
Signed-off-by: Dan Williams <dan.j.williams@...el.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
drivers/dma/ioat/dma_v2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/dma/ioat/dma_v2.c
+++ b/drivers/dma/ioat/dma_v2.c
@@ -249,7 +249,7 @@ int ioat2_quiesce(struct ioat_chan_commo
if (is_ioat_active(status) || is_ioat_idle(status))
ioat_suspend(chan);
while (is_ioat_active(status) || is_ioat_idle(status)) {
- if (end && time_after(jiffies, end)) {
+ if (tmo && time_after(jiffies, end)) {
err = -ETIMEDOUT;
break;
}
--
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