diff options
| -rw-r--r-- | drivers/net/smc91x.c | 13 | ||||
| -rw-r--r-- | drivers/net/smc91x.h | 6 | ||||
| -rw-r--r-- | include/linux/smc91x.h | 2 |
3 files changed, 13 insertions, 8 deletions
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index 34bfc60..2040965 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c @@ -1939,8 +1939,11 @@ static int __init smc_probe(struct net_device *dev, void __iomem *ioaddr, if (retval) goto err_out; -#ifdef SMC_USE_PXA_DMA - { +#ifdef CONFIG_ARCH_PXA +# ifdef SMC_USE_PXA_DMA + 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) @@ -1980,7 +1983,7 @@ static int __init smc_probe(struct net_device *dev, void __iomem *ioaddr, } err_out: -#ifdef SMC_USE_PXA_DMA +#ifdef CONFIG_ARCH_PXA if (retval && dev->dma != (unsigned char)-1) pxa_free_dma(dev->dma); #endif @@ -2198,7 +2201,7 @@ static int smc_drv_probe(struct platform_device *pdev) goto out_release_attrib; } -#ifdef SMC_USE_PXA_DMA +#ifdef CONFIG_ARCH_PXA { struct smc_local *lp = netdev_priv(ndev); lp->device = &pdev->dev; @@ -2241,7 +2244,7 @@ static int smc_drv_remove(struct platform_device *pdev) free_irq(ndev->irq, ndev); -#ifdef SMC_USE_PXA_DMA +#ifdef CONFIG_ARCH_PXA if (ndev->dma != (unsigned char)-1) pxa_free_dma(ndev->dma); #endif diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h index 80fb80f..f02cc6a 100644 --- a/drivers/net/smc91x.h +++ b/drivers/net/smc91x.h @@ -492,7 +492,7 @@ struct smc_local { spinlock_t lock; -#ifdef SMC_USE_PXA_DMA +#ifdef CONFIG_ARCH_PXA /* DMA needs the physical address of the chip */ u_long physaddr; struct device *device; @@ -510,7 +510,7 @@ struct smc_local { #define SMC_16BIT(p) ((p)->cfg.flags & SMC91X_USE_16BIT) #define SMC_32BIT(p) ((p)->cfg.flags & SMC91X_USE_32BIT) -#ifdef SMC_USE_PXA_DMA +#ifdef CONFIG_ARCH_PXA /* * Let's use the DMA engine on the XScale PXA2xx for RX packets. This is * always happening in irq context so no need to worry about races. TX is @@ -604,7 +604,7 @@ smc_pxa_dma_irq(int dma, void *dummy) { DCSR(dma) = 0; } -#endif /* SMC_USE_PXA_DMA */ +#endif /* CONFIG_ARCH_PXA */ /* diff --git a/include/linux/smc91x.h b/include/linux/smc91x.h index 0dea945..3827b92 100644 --- a/include/linux/smc91x.h +++ b/include/linux/smc91x.h @@ -14,6 +14,8 @@ #define SMC91X_IO_SHIFT_3 (3 << 4) #define SMC91X_IO_SHIFT(x) (((x) >> 4) & 0x3) +#define SMC91X_USE_DMA (1 << 6) + struct smc91x_platdata { unsigned long flags; }; |
