diff options
Diffstat (limited to 'drivers/dma/iop-adma.c')
| -rw-r--r-- | drivers/dma/iop-adma.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c index b1e3be08..4370b10 100644 --- a/drivers/dma/iop-adma.c +++ b/drivers/dma/iop-adma.c @@ -1622,16 +1622,12 @@ static void iop_chan_start_null_memcpy(struct iop_adma_chan *iop_chan) iop_desc_set_dest_addr(grp_start, iop_chan, 0); iop_desc_set_memcpy_src_addr(grp_start, 0); - cookie = iop_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 */ iop_chan->common.completed_cookie = cookie - 1; - iop_chan->common.cookie = sw_desc->async_tx.cookie = cookie; /* channel should not be busy */ BUG_ON(iop_chan_is_busy(iop_chan)); @@ -1679,16 +1675,12 @@ static void iop_chan_start_null_xor(struct iop_adma_chan *iop_chan) iop_desc_set_xor_src_addr(grp_start, 0, 0); iop_desc_set_xor_src_addr(grp_start, 1, 0); - cookie = iop_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 */ iop_chan->common.completed_cookie = cookie - 1; - iop_chan->common.cookie = sw_desc->async_tx.cookie = cookie; /* channel should not be busy */ BUG_ON(iop_chan_is_busy(iop_chan)); |