diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 5729aa7be1d0..c69990d2170e 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -8060,7 +8060,10 @@ int bnx2x_set_eth_mac(struct bnx2x *bp, bool set) int bnx2x_setup_leading(struct bnx2x *bp) { - return bnx2x_setup_queue(bp, &bp->fp[0], 1); + if (IS_PF(bp)) + return bnx2x_setup_queue(bp, &bp->fp[0], true); + else /* VF */ + return bnx2x_vfpf_setup_q(bp, &bp->fp[0], true); } /** @@ -8074,8 +8077,10 @@ int bnx2x_set_int_mode(struct bnx2x *bp) { int rc = 0; - if (IS_VF(bp) && int_mode != BNX2X_INT_MODE_MSIX) + if (IS_VF(bp) && int_mode != BNX2X_INT_MODE_MSIX) { + BNX2X_ERR("VF not loaded since interrupt mode not msix\n"); return -EINVAL; + } switch (int_mode) { case BNX2X_INT_MODE_MSIX: @@ -11658,9 +11663,11 @@ static int bnx2x_init_bp(struct bnx2x *bp) * second status block for the L2 queue, and a third status block for * CNIC if supported. */ - if (CNIC_SUPPORT(bp)) + if (IS_VF(bp)) + bp->min_msix_vec_cnt = 1; + else if (CNIC_SUPPORT(bp)) bp->min_msix_vec_cnt = 3; - else + else /* PF w/o cnic */ bp->min_msix_vec_cnt = 2; BNX2X_DEV_INFO("bp->min_msix_vec_cnt %d", bp->min_msix_vec_cnt); @@ -12571,8 +12578,7 @@ static int bnx2x_set_qm_cid_count(struct bnx2x *bp) * @dev: pci device * */ -static int bnx2x_get_num_non_def_sbs(struct pci_dev *pdev, - int cnic_cnt, bool is_vf) +static int bnx2x_get_num_non_def_sbs(struct pci_dev *pdev, int cnic_cnt) { int index; u16 control = 0; @@ -12598,7 +12604,7 @@ static int bnx2x_get_num_non_def_sbs(struct pci_dev *pdev, index = control & PCI_MSIX_FLAGS_QSIZE; - return is_vf ? index + 1 : index; + return index; } static int set_max_cos_est(int chip_id) @@ -12678,10 +12684,13 @@ static int bnx2x_init_one(struct pci_dev *pdev, is_vf = set_is_vf(ent->driver_data); cnic_cnt = is_vf ? 0 : 1; - max_non_def_sbs = bnx2x_get_num_non_def_sbs(pdev, cnic_cnt, is_vf); + max_non_def_sbs = bnx2x_get_num_non_def_sbs(pdev, cnic_cnt); + + /* add another SB for VF as it has no default SB */ + max_non_def_sbs += is_vf ? 1 : 0; /* Maximum number of RSS queues: one IGU SB goes to CNIC */ - rss_count = is_vf ? 1 : max_non_def_sbs - cnic_cnt; + rss_count = max_non_def_sbs - cnic_cnt; if (rss_count < 1) return -EINVAL; |