diff options
Diffstat (limited to 'drivers/dma/ppc4xx/adma.c')
| -rw-r--r-- | drivers/dma/ppc4xx/adma.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c index 86239ea0189..975206257f6 100644 --- a/drivers/dma/ppc4xx/adma.c +++ b/drivers/dma/ppc4xx/adma.c @@ -4022,16 +4022,12 @@ static void ppc440spe_chan_start_null_xor(struct ppc440spe_adma_chan *chan) async_tx_ack(&sw_desc->async_tx); ppc440spe_desc_init_null_xor(group_start); - cookie = chan->common.cookie; - cookie++; - if (cookie <= 1) - cookie = 2; + cookie = dma_cookie_assign(&sw_desc->async_tx); /* initialize the completed cookie to be less than * the most recently used cookie */ chan->common.completed_cookie = cookie - 1; - chan->common.cookie = sw_desc->async_tx.cookie = cookie; /* channel should not be busy */ BUG_ON(ppc440spe_chan_is_busy(chan)); |