diff options
| -rw-r--r-- | drivers/dma/ioat/dma_v3.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c index f270fa11275b..bff48e8cffc4 100644 --- a/drivers/dma/ioat/dma_v3.c +++ b/drivers/dma/ioat/dma_v3.c | |||
| @@ -341,16 +341,8 @@ static void ioat3_restart_channel(struct ioat2_dma_chan *ioat) | |||
| 341 | { | 341 | { |
| 342 | struct ioat_chan_common *chan = &ioat->base; | 342 | struct ioat_chan_common *chan = &ioat->base; |
| 343 | unsigned long phys_complete; | 343 | unsigned long phys_complete; |
| 344 | u32 status; | ||
| 345 | |||
| 346 | status = ioat_chansts(chan); | ||
| 347 | if (is_ioat_active(status) || is_ioat_idle(status)) | ||
| 348 | ioat_suspend(chan); | ||
| 349 | while (is_ioat_active(status) || is_ioat_idle(status)) { | ||
| 350 | status = ioat_chansts(chan); | ||
| 351 | cpu_relax(); | ||
| 352 | } | ||
| 353 | 344 | ||
| 345 | ioat2_quiesce(chan, 0); | ||
| 354 | if (ioat_cleanup_preamble(chan, &phys_complete)) | 346 | if (ioat_cleanup_preamble(chan, &phys_complete)) |
| 355 | __cleanup(ioat, phys_complete); | 347 | __cleanup(ioat, phys_complete); |
| 356 | 348 | ||
