diff options
Diffstat (limited to 'drivers/dma/ppc4xx/adma.c')
| -rw-r--r-- | drivers/dma/ppc4xx/adma.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c index 40082ec8326c..12e94dd6fc3d 100644 --- a/drivers/dma/ppc4xx/adma.c +++ b/drivers/dma/ppc4xx/adma.c @@ -2151,22 +2151,6 @@ static int ppc440spe_adma_alloc_chan_resources(struct dma_chan *chan) } /** - * ppc440spe_desc_assign_cookie - assign a cookie - */ -static dma_cookie_t ppc440spe_desc_assign_cookie( - struct ppc440spe_adma_chan *chan, - struct ppc440spe_adma_desc_slot *desc) -{ - dma_cookie_t cookie = chan->common.cookie; - - cookie++; - if (cookie < 0) - cookie = 1; - chan->common.cookie = desc->async_tx.cookie = cookie; - return cookie; -} - -/** * ppc440spe_rxor_set_region_data - */ static void ppc440spe_rxor_set_region(struct ppc440spe_adma_desc_slot *desc, @@ -2236,8 +2220,7 @@ static dma_cookie_t ppc440spe_adma_tx_submit(struct dma_async_tx_descriptor *tx) slots_per_op = group_start->slots_per_op; spin_lock_bh(&chan->lock); - - cookie = ppc440spe_desc_assign_cookie(chan, sw_desc); + cookie = dma_cookie_assign(tx); if (unlikely(list_empty(&chan->chain))) { /* first peer */ |