diff options
| author | Dave Jiang <dave.jiang@intel.com> | 2016-07-20 23:11:33 +0300 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-08-08 05:41:39 +0300 |
| commit | 63992864a2a55026fb11d1c9c686d348b205ce1f (patch) | |
| tree | f74e45c946d90a9e151a7eccc009025a7eae4124 /drivers/dma/ioat | |
| parent | 48dc77e2d4fc2e5d85da6e6892f228a75272d040 (diff) | |
| download | linux-63992864a2a55026fb11d1c9c686d348b205ce1f.tar.xz | |
dmaengine: ioatdma: convert callback to helper function
This is in preperation of moving to a callback that provides results to the
callback for the transaction. The conversion will maintain current behavior
and the driver must convert to new callback mechanism at a later time in
order to receive results.
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/ioat')
| -rw-r--r-- | drivers/dma/ioat/dma.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c index bd09961443b1..6499de4b8e79 100644 --- a/drivers/dma/ioat/dma.c +++ b/drivers/dma/ioat/dma.c @@ -570,10 +570,8 @@ static void __cleanup(struct ioatdma_chan *ioat_chan, dma_addr_t phys_complete) if (tx->cookie) { dma_cookie_complete(tx); dma_descriptor_unmap(tx); - if (tx->callback) { - tx->callback(tx->callback_param); - tx->callback = NULL; - } + dmaengine_desc_get_callback_invoke(tx, NULL); + tx->callback = NULL; } if (tx->phys == phys_complete) @@ -707,10 +705,8 @@ static void ioat_eh(struct ioatdma_chan *ioat_chan) if (tx->cookie) { dma_cookie_complete(tx); dma_descriptor_unmap(tx); - if (tx->callback) { - tx->callback(tx->callback_param); - tx->callback = NULL; - } + dmaengine_desc_get_callback_invoke(tx, NULL); + tx->callback = NULL; } } |