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Commit 7e55a70c authored by Dan Williams's avatar Dan Williams
Browse files

ioat: fix infinite timeout checking in ioat2_quiesce 



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: default avatarDan Williams <dan.j.williams@intel.com>
parent adef4772

drivers/dma/ioat/dma_v2.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -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;

		}

		}