summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/net/tg3.c3
-rw-r--r--drivers/net/tg3.h1
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 693f36e94dab..a72d0314ca78 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -8198,6 +8198,9 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
~DMA_RWCTRL_DIS_CACHE_ALIGNMENT;
if (tp->pci_chip_rev_id == CHIPREV_ID_57765_A0)
val &= ~DMA_RWCTRL_CRDRDR_RDMA_MRRS_MSK;
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_57765 &&
+ GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717)
+ val |= DMA_RWCTRL_TAGGED_STAT_WA;
tw32(TG3PCI_DMA_RW_CTRL, val | tp->dma_rwctrl);
} else if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5784 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5761) {
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index eaa76694efb5..6f37d2a23544 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -188,6 +188,7 @@
#define METAL_REV_B2 0x02
#define TG3PCI_DMA_RW_CTRL 0x0000006c
#define DMA_RWCTRL_DIS_CACHE_ALIGNMENT 0x00000001
+#define DMA_RWCTRL_TAGGED_STAT_WA 0x00000080
#define DMA_RWCTRL_CRDRDR_RDMA_MRRS_MSK 0x00000380
#define DMA_RWCTRL_READ_BNDRY_MASK 0x00000700
#define DMA_RWCTRL_READ_BNDRY_DISAB 0x00000000