diff options
| author | Maxime Ripard <maxime.ripard@free-electrons.com> | 2014-11-17 14:42:49 +0100 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2014-12-22 08:03:24 +0100 |
| commit | 7d15b87dd805bb41cec913fa3935ee242cb6ad3c (patch) | |
| tree | 350ce7f82621eed0e06ade28952f24d8984e1924 /drivers/dma/omap-dma.c | |
| parent | dmaengine: nbpfaxi: Declare slave capabilities for the generic code (diff) | |
| download | linux-7d15b87dd805bb41cec913fa3935ee242cb6ad3c.tar.xz linux-7d15b87dd805bb41cec913fa3935ee242cb6ad3c.zip | |
dmaengine: omap: Declare slave capabilities for the generic code
Now that the generic slave caps code can make use of the device assigned
capabilities, instead of relying on a callback to be implemented.
Make use of this code.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/omap-dma.c')
| -rw-r--r-- | drivers/dma/omap-dma.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c index c84fe4a35022..2654057d46bd 100644 --- a/drivers/dma/omap-dma.c +++ b/drivers/dma/omap-dma.c @@ -1070,19 +1070,6 @@ static void omap_dma_free(struct omap_dmadev *od) BIT(DMA_SLAVE_BUSWIDTH_2_BYTES) | \ BIT(DMA_SLAVE_BUSWIDTH_4_BYTES)) -static int omap_dma_device_slave_caps(struct dma_chan *dchan, - struct dma_slave_caps *caps) -{ - caps->src_addr_widths = OMAP_DMA_BUSWIDTHS; - caps->dst_addr_widths = OMAP_DMA_BUSWIDTHS; - caps->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV); - caps->cmd_pause = true; - caps->cmd_terminate = true; - caps->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST; - - return 0; -} - static int omap_dma_probe(struct platform_device *pdev) { struct omap_dmadev *od; @@ -1116,7 +1103,10 @@ static int omap_dma_probe(struct platform_device *pdev) od->ddev.device_pause = omap_dma_pause; od->ddev.device_resume = omap_dma_resume; od->ddev.device_terminate_all = omap_dma_terminate_all; - od->ddev.device_slave_caps = omap_dma_device_slave_caps; + od->ddev.src_addr_widths = OMAP_DMA_BUSWIDTHS; + od->ddev.dst_addr_widths = OMAP_DMA_BUSWIDTHS; + od->ddev.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV); + od->ddev.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST; od->ddev.dev = &pdev->dev; INIT_LIST_HEAD(&od->ddev.channels); INIT_LIST_HEAD(&od->pending); |