tg3: Assign correct tx margin for 5719

[net-next-2.6.git] / drivers / net / tg3.c

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index ca6b3cbf44d5a160d4eedca0def96e442ecb2042..4dc07564e1412535c7f21cf651d1209b9c1cf586 100644 (file)
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -8206,6 +8206,10 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 ||
            (tp->tg3_flags3 & TG3_FLG3_5717_PLUS)) {
                val = tr32(TG3_RDMA_RSRVCTRL_REG);
+               if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) {
+                       val &= ~TG3_RDMA_RSRVCTRL_TXMRGN_MASK;
+                       val |= TG3_RDMA_RSRVCTRL_TXMRGN_320B;
+               }
                tw32(TG3_RDMA_RSRVCTRL_REG,
                     val | TG3_RDMA_RSRVCTRL_FIFO_OFLW_FIX);
        }