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path: root/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c
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Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c
index 627f656b0f3..bc17fd08b55 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c
@@ -41,10 +41,11 @@ static int dwmac100_dma_init(void __iomem *ioaddr, int pbl, u32 dma_tx,
41 /* DMA SW reset */ 41 /* DMA SW reset */
42 value |= DMA_BUS_MODE_SFT_RESET; 42 value |= DMA_BUS_MODE_SFT_RESET;
43 writel(value, ioaddr + DMA_BUS_MODE); 43 writel(value, ioaddr + DMA_BUS_MODE);
44 limit = 15000; 44 limit = 10;
45 while (limit--) { 45 while (limit--) {
46 if (!(readl(ioaddr + DMA_BUS_MODE) & DMA_BUS_MODE_SFT_RESET)) 46 if (!(readl(ioaddr + DMA_BUS_MODE) & DMA_BUS_MODE_SFT_RESET))
47 break; 47 break;
48 mdelay(10);
48 } 49 }
49 if (limit < 0) 50 if (limit < 0)
50 return -EBUSY; 51 return -EBUSY;