[netdrvr tg3] DMA MRM bit only exists on 5700, 5701

Fixed by David Miller, spotted by Manish Lachwani.

[netdrvr tg3] DMA MRM bit only exists on 5700, 5701
Fixed by David Miller, spotted by Manish Lachwani.
a30a14ca · Jeff Garzik · 7cca105b · a30a14ca
Commit a30a14ca authored Feb 12, 2003 by Jeff Garzik
Hide whitespace changes
Inline Side-by-side

Showing with 5 additions and 2 deletions

drivers/net/tg3.c drivers/net/tg3.c +5 -2

No files found.
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -6479,8 +6479,11 @@ static int __devinit tg3_test_dma(struct tg3 *tp)
 	}
 #endif
-	/* Remove this if it causes problems for some boards. */
+	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 ||
-	tp->dma_rwctrl |= DMA_RWCTRL_USE_MEM_READ_MULT;
+	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701) {
+		/* Remove this if it causes problems for some boards. */
+		tp->dma_rwctrl |= DMA_RWCTRL_USE_MEM_READ_MULT;
+	}
 	tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl);