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-rw-r--r--drivers/net/smc91x.c13
-rw-r--r--drivers/net/smc91x.h6
-rw-r--r--include/linux/smc91x.h2
3 files changed, 13 insertions, 8 deletions
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index 34bfc60e807..2040965d772 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 80fb80f3920..f02cc6ac248 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 0dea9459a8e..3827b922ba1 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;
};