diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/tg3.c | 4 | ||||
| -rw-r--r-- | drivers/net/tg3.h | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index ca6b3cbf44d5..4dc07564e141 100644 --- 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); } diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 4a1974804b9f..06a4e7e8fff3 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -1327,6 +1327,8 @@ #define TG3_RDMA_RSRVCTRL_REG 0x00004900 #define TG3_RDMA_RSRVCTRL_FIFO_OFLW_FIX 0x00000004 +#define TG3_RDMA_RSRVCTRL_TXMRGN_320B 0x28000000 +#define TG3_RDMA_RSRVCTRL_TXMRGN_MASK 0xffe00000 /* 0x4904 --> 0x4910 unused */ #define TG3_LSO_RD_DMA_CRPTEN_CTRL 0x00004910 |