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path: root/drivers/net/ethernet/smsc/smc91x.c
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Diffstat (limited to 'drivers/net/ethernet/smsc/smc91x.c')
-rw-r--r--drivers/net/ethernet/smsc/smc91x.c29
1 files changed, 19 insertions, 10 deletions
diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c
index 630f0b7800e4..0e2fc1a844ab 100644
--- a/drivers/net/ethernet/smsc/smc91x.c
+++ b/drivers/net/ethernet/smsc/smc91x.c
@@ -2018,10 +2018,18 @@ static int smc_probe(struct net_device *dev, void __iomem *ioaddr,
lp->cfg.flags |= SMC91X_USE_DMA;
# endif
if (lp->cfg.flags & SMC91X_USE_DMA) {
- int dma = pxa_request_dma(dev->name, DMA_PRIO_LOW,
- smc_pxa_dma_irq, NULL);
- if (dma >= 0)
- dev->dma = dma;
+ dma_cap_mask_t mask;
+ struct pxad_param param;
+
+ dma_cap_zero(mask);
+ dma_cap_set(DMA_SLAVE, mask);
+ param.prio = PXAD_PRIO_LOWEST;
+ param.drcmr = -1UL;
+
+ lp->dma_chan =
+ dma_request_slave_channel_compat(mask, pxad_filter_fn,
+ &param, &dev->dev,
+ "data");
}
#endif
@@ -2032,8 +2040,8 @@ static int smc_probe(struct net_device *dev, void __iomem *ioaddr,
version_string, revision_register & 0x0f,
lp->base, dev->irq);
- if (dev->dma != (unsigned char)-1)
- pr_cont(" DMA %d", dev->dma);
+ if (lp->dma_chan)
+ pr_cont(" DMA %p", lp->dma_chan);
pr_cont("%s%s\n",
lp->cfg.flags & SMC91X_NOWAIT ? " [nowait]" : "",
@@ -2058,8 +2066,8 @@ static int smc_probe(struct net_device *dev, void __iomem *ioaddr,
err_out:
#ifdef CONFIG_ARCH_PXA
- if (retval && dev->dma != (unsigned char)-1)
- pxa_free_dma(dev->dma);
+ if (retval && lp->dma_chan)
+ dma_release_channel(lp->dma_chan);
#endif
return retval;
}
@@ -2370,6 +2378,7 @@ static int smc_drv_probe(struct platform_device *pdev)
struct smc_local *lp = netdev_priv(ndev);
lp->device = &pdev->dev;
lp->physaddr = res->start;
+
}
#endif
@@ -2406,8 +2415,8 @@ static int smc_drv_remove(struct platform_device *pdev)
free_irq(ndev->irq, ndev);
#ifdef CONFIG_ARCH_PXA
- if (ndev->dma != (unsigned char)-1)
- pxa_free_dma(ndev->dma);
+ if (lp->dma_chan)
+ dma_release_channel(lp->dma_chan);
#endif
iounmap(lp->base);