tg3: Enable mult rd DMA engine on 5719
authorMatt Carlson <mcarlson@broadcom.com>
Wed, 24 Nov 2010 08:31:50 +0000 (08:31 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 24 Nov 2010 19:06:18 +0000 (11:06 -0800)
The multiple DMA read engine bugs have been fixed on the 5719.  This
patch reenables support for this feature.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/tg3.c

index 226e60d..4fa8ee3 100644 (file)
@@ -8165,8 +8165,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
                      RDMAC_MODE_FIFOURUN_ENAB | RDMAC_MODE_FIFOOREAD_ENAB |
                      RDMAC_MODE_LNGREAD_ENAB);
 
-       if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
-           GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719)
+       if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
                rdmac_mode |= RDMAC_MODE_MULT_DMA_RD_DIS;
 
        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||