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ioat: fix infinite timeout checking in ioat2_quiesce

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Fix typo in ioat2_quiesce. check 'tmo' is zero, not 'end'.  Also applies
to 2.6.32.3

Cc: <stable@kernel.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Dan Williams
2010-01-13 13:33:12 -07:00
parent adef477268
commit 7e55a70c5b
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/ioat/dma_v2.c
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@@ -249,7 +249,7 @@ int ioat2_quiesce(struct ioat_chan_common *chan, unsigned long tmo)
if (is_ioat_active(status) || is_ioat_idle(status)) if (is_ioat_active(status) || is_ioat_idle(status))
ioat_suspend(chan); ioat_suspend(chan);
while (is_ioat_active(status) || is_ioat_idle(status)) { while (is_ioat_active(status) || is_ioat_idle(status)) {
if (end && time_after(jiffies, end)) { if (tmo && time_after(jiffies, end)) {
err = -ETIMEDOUT; err = -ETIMEDOUT;
break; break;
} }