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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-03-03 05:09:08 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-03-03 05:09:08 +0100 |
| commit | 13df7977431e3b906a23bb75f29e0f40a8d73f87 (patch) | |
| tree | bc2c78c3b816a65f90c31cccebdc15b38352c045 /drivers/dma/ioat/dma_v3.c | |
| parent | kernfs: remove duplicate dir.c at the top dir (diff) | |
| parent | Linux 3.14-rc5 (diff) | |
| download | linux-13df7977431e3b906a23bb75f29e0f40a8d73f87.tar.xz linux-13df7977431e3b906a23bb75f29e0f40a8d73f87.zip | |
Merge 3.14-rc5 into driver-core-next
We want the fixes in here.
Diffstat (limited to 'drivers/dma/ioat/dma_v3.c')
| -rw-r--r-- | drivers/dma/ioat/dma_v3.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c index 820817e97e62..b9b38a1cf92f 100644 --- a/drivers/dma/ioat/dma_v3.c +++ b/drivers/dma/ioat/dma_v3.c @@ -464,8 +464,11 @@ static void ioat3_cleanup(struct ioat2_dma_chan *ioat) static void ioat3_cleanup_event(unsigned long data) { struct ioat2_dma_chan *ioat = to_ioat2_chan((void *) data); + struct ioat_chan_common *chan = &ioat->base; ioat3_cleanup(ioat); + if (!test_bit(IOAT_RUN, &chan->state)) + return; writew(IOAT_CHANCTRL_RUN, ioat->base.reg_base + IOAT_CHANCTRL_OFFSET); } |