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| author | Dan Williams <dan.j.williams@intel.com> | 2009-08-29 19:12:39 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-08-29 19:12:39 -0700 |
| commit | 507fbec4cff442ebce6706db34603bfb9cc3b5a9 (patch) | |
| tree | 781901167ab7d2ed2f064d9a0e6faa2e87148165 /drivers/dma | |
| parent | cb3c82992f62f838e6476a0bff12909158007fc6 (diff) | |
| download | linux-507fbec4cff442ebce6706db34603bfb9cc3b5a9.tar.bz2 | |
iop-adma: cleanup iop_adma_run_tx_complete_actions
Replace 'desc->async_tx.' with 'tx->'
[ Impact: pure cleanup ]
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/iop-adma.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c index 4496bc606662..ce45f3fb0343 100644 --- a/drivers/dma/iop-adma.c +++ b/drivers/dma/iop-adma.c @@ -61,17 +61,18 @@ static dma_cookie_t iop_adma_run_tx_complete_actions(struct iop_adma_desc_slot *desc, struct iop_adma_chan *iop_chan, dma_cookie_t cookie) { - BUG_ON(desc->async_tx.cookie < 0); - if (desc->async_tx.cookie > 0) { - cookie = desc->async_tx.cookie; - desc->async_tx.cookie = 0; + struct dma_async_tx_descriptor *tx = &desc->async_tx; + + BUG_ON(tx->cookie < 0); + if (tx->cookie > 0) { + cookie = tx->cookie; + tx->cookie = 0; /* call the callback (must not sleep or submit new * operations to this channel) */ - if (desc->async_tx.callback) - desc->async_tx.callback( - desc->async_tx.callback_param); + if (tx->callback) + tx->callback(tx->callback_param); /* unmap dma addresses * (unmap_single vs unmap_page?) @@ -81,7 +82,7 @@ iop_adma_run_tx_complete_actions(struct iop_adma_desc_slot *desc, struct device *dev = &iop_chan->device->pdev->dev; u32 len = unmap->unmap_len; - enum dma_ctrl_flags flags = desc->async_tx.flags; + enum dma_ctrl_flags flags = tx->flags; u32 src_cnt; dma_addr_t addr; dma_addr_t dest; @@ -115,7 +116,7 @@ iop_adma_run_tx_complete_actions(struct iop_adma_desc_slot *desc, } /* run dependent operations */ - dma_run_dependencies(&desc->async_tx); + dma_run_dependencies(tx); return cookie; } |