tg3: Fix Read DMA workaround for 5719 A0.
authorMichael Chan <mchan@broadcom.com>
Sun, 29 Jul 2012 19:15:42 +0000 (19:15 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 30 Jul 2012 06:18:31 +0000 (23:18 -0700)
The workaround was mis-applied to all 5719 and 5720 chips.

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

index a528f9a..f0434df 100644 (file)
@@ -9086,8 +9086,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 ||
            tg3_flag(tp, 57765_PLUS)) {
                val = tr32(TG3_RDMA_RSRVCTRL_REG);
-               if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
-                   GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5720) {
+               if (tp->pci_chip_rev_id == CHIPREV_ID_5719_A0) {
                        val &= ~(TG3_RDMA_RSRVCTRL_TXMRGN_MASK |
                                 TG3_RDMA_RSRVCTRL_FIFO_LWM_MASK |
                                 TG3_RDMA_RSRVCTRL_FIFO_HWM_MASK);