diff options
author | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 15:00:46 -0400 |
---|---|---|
committer | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 20:30:23 -0400 |
commit | 38e12f64a165e83617c21dae3c15972fd8d639f5 (patch) | |
tree | 43f0951cf0b91b0d831a469d0147c1c4cdd15dfa /drivers/dma | |
parent | 5cbafa65b92ee4f5b8ba915cddf94b91f186b989 (diff) |
ioat1: kill unused unmap parameters
The unified ioat1/ioat2 ioat_dma_unmap() implementation derives the
source and dest addresses from the unmap descriptor. There is no longer
a need to track this information in struct ioat_desc_sw.
Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma')
-rw-r--r-- | drivers/dma/ioat/dma.c | 2 | ||||
-rw-r--r-- | drivers/dma/ioat/dma.h | 2 |
2 files changed, 0 insertions, 4 deletions
diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c index 64b4d75059a..696d4de3bb8 100644 --- a/drivers/dma/ioat/dma.c +++ b/drivers/dma/ioat/dma.c | |||
@@ -648,8 +648,6 @@ ioat1_dma_prep_memcpy(struct dma_chan *c, dma_addr_t dma_dest, | |||
648 | 648 | ||
649 | desc->txd.flags = flags; | 649 | desc->txd.flags = flags; |
650 | desc->tx_cnt = tx_cnt; | 650 | desc->tx_cnt = tx_cnt; |
651 | desc->src = dma_src; | ||
652 | desc->dst = dma_dest; | ||
653 | desc->len = total_len; | 651 | desc->len = total_len; |
654 | list_splice(&chain, &desc->txd.tx_list); | 652 | list_splice(&chain, &desc->txd.tx_list); |
655 | hw->ctl_f.int_en = !!(flags & DMA_PREP_INTERRUPT); | 653 | hw->ctl_f.int_en = !!(flags & DMA_PREP_INTERRUPT); |
diff --git a/drivers/dma/ioat/dma.h b/drivers/dma/ioat/dma.h index 84065dfa4d4..fa15e77652a 100644 --- a/drivers/dma/ioat/dma.h +++ b/drivers/dma/ioat/dma.h | |||
@@ -179,8 +179,6 @@ struct ioat_desc_sw { | |||
179 | struct list_head node; | 179 | struct list_head node; |
180 | int tx_cnt; | 180 | int tx_cnt; |
181 | size_t len; | 181 | size_t len; |
182 | dma_addr_t src; | ||
183 | dma_addr_t dst; | ||
184 | struct dma_async_tx_descriptor txd; | 182 | struct dma_async_tx_descriptor txd; |
185 | }; | 183 | }; |
186 | 184 | ||