diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 54b8c1f..4f33170 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -6267,6 +6267,10 @@ void bnx2x_pf_disable(struct bnx2x *bp) static void bnx2x__common_init_phy(struct bnx2x *bp) { u32 shmem_base[2], shmem2_base[2]; + /* Avoid common init in case MFW supports LFA */ + if (SHMEM2_RD(bp, size) > + (u32)offsetof(struct shmem2_region, lfa_host_addr[BP_PORT(bp)])) + return; shmem_base[0] = bp->common.shmem_base; shmem2_base[0] = bp->common.shmem2_base; if (!CHIP_IS_E1x(bp)) { @@ -9862,6 +9866,14 @@ static void __devinit bnx2x_get_common_hwinfo(struct bnx2x *bp) bp->link_params.shmem_base = bp->common.shmem_base; bp->link_params.shmem2_base = bp->common.shmem2_base; + if (SHMEM2_RD(bp, size) > + (u32)offsetof(struct shmem2_region, lfa_host_addr[BP_PORT(bp)])) + bp->link_params.lfa_base = + REG_RD(bp, bp->common.shmem2_base + + (u32)offsetof(struct shmem2_region, + lfa_host_addr[BP_PORT(bp)])); + else + bp->link_params.lfa_base = 0; BNX2X_DEV_INFO("shmem offset 0x%x shmem2 offset 0x%x\n", bp->common.shmem_base, bp->common.shmem2_base); |