diff options
| author | Or Gerlitz <ogerlitz@mellanox.com> | 2014-12-14 16:18:05 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-12-15 11:34:54 -0500 |
| commit | c78e25edbf3ed87b23709c9b0732be5fa00d5f9f (patch) | |
| tree | d585c494c1abfbc156da51e5872930542128667a /drivers/net/ethernet/mellanox/mlx4/fw.c | |
| parent | da315679e80635021e98de1306ff4eee0759ba57 (diff) | |
net/mlx4_core: Avoid double dumping of the PF device capabilities
To support asymmetric EQ allocations, we should query the device
capabilities prior to enabling SRIOV. As a side effect of adding that,
we are dumping the PF device capabilities twice. Avoid that by moving
the printing into a helper function which is called once.
Fixes: 7ae0e400cd93 ('net/mlx4_core: Flexible (asymmetric) allocation of
EQs and MSI-X vectors for PF/VFs')
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/fw.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/fw.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index ef3b95bac2ad..51807bb7546e 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -787,11 +787,8 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) if ((1 << (field & 0x3f)) > (PAGE_SIZE / dev_cap->bf_reg_size)) field = 3; dev_cap->bf_regs_per_page = 1 << (field & 0x3f); - mlx4_dbg(dev, "BlueFlame available (reg size %d, regs/page %d)\n", - dev_cap->bf_reg_size, dev_cap->bf_regs_per_page); } else { dev_cap->bf_reg_size = 0; - mlx4_dbg(dev, "BlueFlame not available\n"); } MLX4_GET(field, outbox, QUERY_DEV_CAP_MAX_SG_SQ_OFFSET); @@ -902,9 +899,6 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) goto out; } - mlx4_dbg(dev, "Base MM extensions: flags %08x, rsvd L_Key %08x\n", - dev_cap->bmme_flags, dev_cap->reserved_lkey); - /* * Each UAR has 4 EQ doorbells; so if a UAR is reserved, then * we can't use any EQs whose doorbell falls on that page, @@ -916,6 +910,21 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) else dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_SYS_EQS; +out: + mlx4_free_cmd_mailbox(dev, mailbox); + return err; +} + +void mlx4_dev_cap_dump(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) +{ + if (dev_cap->bf_reg_size > 0) + mlx4_dbg(dev, "BlueFlame available (reg size %d, regs/page %d)\n", + dev_cap->bf_reg_size, dev_cap->bf_regs_per_page); + else + mlx4_dbg(dev, "BlueFlame not available\n"); + + mlx4_dbg(dev, "Base MM extensions: flags %08x, rsvd L_Key %08x\n", + dev_cap->bmme_flags, dev_cap->reserved_lkey); mlx4_dbg(dev, "Max ICM size %lld MB\n", (unsigned long long) dev_cap->max_icm_sz >> 20); mlx4_dbg(dev, "Max QPs: %d, reserved QPs: %d, entry size: %d\n", @@ -949,13 +958,8 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) dev_cap->dmfs_high_rate_qpn_base); mlx4_dbg(dev, "DMFS high rate steer QPn range: %d\n", dev_cap->dmfs_high_rate_qpn_range); - dump_dev_cap_flags(dev, dev_cap->flags); dump_dev_cap_flags2(dev, dev_cap->flags2); - -out: - mlx4_free_cmd_mailbox(dev, mailbox); - return err; } int mlx4_QUERY_PORT(struct mlx4_dev *dev, int port, struct mlx4_port_cap *port_cap) |