diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/tg3.c | 2 | ||||
| -rw-r--r-- | drivers/net/tg3.h | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 4ae01b3799f4..a0ab89eb8bcc 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -7704,6 +7704,8 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) { val = tr32(TG3PCI_DMA_RW_CTRL) & ~DMA_RWCTRL_DIS_CACHE_ALIGNMENT; + if (tp->pci_chip_rev_id == CHIPREV_ID_57765_A0) + val &= ~DMA_RWCTRL_CRDRDR_RDMA_MRRS_MSK; 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 8a6012ab23ff..9e7fe0e7cdb8 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -183,6 +183,7 @@ #define METAL_REV_B2 0x02 #define TG3PCI_DMA_RW_CTRL 0x0000006c #define DMA_RWCTRL_DIS_CACHE_ALIGNMENT 0x00000001 +#define DMA_RWCTRL_CRDRDR_RDMA_MRRS_MSK 0x00000380 #define DMA_RWCTRL_READ_BNDRY_MASK 0x00000700 #define DMA_RWCTRL_READ_BNDRY_DISAB 0x00000000 #define DMA_RWCTRL_READ_BNDRY_16 0x00000100 |