diff options
Diffstat (limited to 'drivers/dma/ioat/dma_v3.c')
| -rw-r--r-- | drivers/dma/ioat/dma_v3.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c index 1cdd22e1051..d0f49909847 100644 --- a/drivers/dma/ioat/dma_v3.c +++ b/drivers/dma/ioat/dma_v3.c @@ -361,7 +361,10 @@ static void ioat3_timer_event(unsigned long data) chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET); dev_err(to_dev(chan), "%s: Channel halted (%x)\n", __func__, chanerr); - BUG_ON(is_ioat_bug(chanerr)); + if (test_bit(IOAT_RUN, &chan->state)) + BUG_ON(is_ioat_bug(chanerr)); + else /* we never got off the ground */ + return; } /* if we haven't made progress and we have already |