Robert Jarzmik <robert.jarzmik@xxxxxxx> writes: > As the pxa architecture switched towards the dmaengine slave map, the > old compatibility mechanism to acquire the dma requestor line number and > priority are not needed anymore. > > This patch simplifies the dma resource acquisition, using the more > generic function dma_request_slave_channel(). > > Signed-off-by: Robert Jarzmik <robert.jarzmik@xxxxxxx> Bartlomiej, could I have your ack please ? Cheers. -- Robert PS: The submitted patch > --- > drivers/ata/pata_pxa.c | 10 +--------- > 1 file changed, 1 insertion(+), 9 deletions(-) > > diff --git a/drivers/ata/pata_pxa.c b/drivers/ata/pata_pxa.c > index f6c46e9a4dc0..e8b6a2e464c9 100644 > --- a/drivers/ata/pata_pxa.c > +++ b/drivers/ata/pata_pxa.c > @@ -25,7 +25,6 @@ > #include <linux/libata.h> > #include <linux/platform_device.h> > #include <linux/dmaengine.h> > -#include <linux/dma/pxa-dma.h> > #include <linux/gpio.h> > #include <linux/slab.h> > #include <linux/completion.h> > @@ -180,8 +179,6 @@ static int pxa_ata_probe(struct platform_device *pdev) > struct resource *irq_res; > struct pata_pxa_pdata *pdata = dev_get_platdata(&pdev->dev); > struct dma_slave_config config; > - dma_cap_mask_t mask; > - struct pxad_param param; > int ret = 0; > > /* > @@ -278,10 +275,6 @@ static int pxa_ata_probe(struct platform_device *pdev) > > ap->private_data = data; > > - dma_cap_zero(mask); > - dma_cap_set(DMA_SLAVE, mask); > - param.prio = PXAD_PRIO_LOWEST; > - param.drcmr = pdata->dma_dreq; > memset(&config, 0, sizeof(config)); > config.src_addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES; > config.dst_addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES; > @@ -294,8 +287,7 @@ static int pxa_ata_probe(struct platform_device *pdev) > * Request the DMA channel > */ > data->dma_chan = > - dma_request_slave_channel_compat(mask, pxad_filter_fn, > - ¶m, &pdev->dev, "data"); > + dma_request_slave_channel(&pdev->dev, "data"); > if (!data->dma_chan) > return -EBUSY; > ret = dmaengine_slave_config(data->dma_chan, &config); -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
