diff options
author | Satish Baddipadige <sbaddipa@broadcom.com> | 2016-06-13 02:25:31 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2016-06-14 19:16:13 -0400 |
commit | 567b2abe68551781b725b3b739672da41cb92ef0 (patch) | |
tree | bc74ca997db22117a4779d9f304d1aa3498f5bc1 /drivers/net/ethernet/broadcom | |
parent | fc0f19294d1ffaf9366b10d966f86e6cf13335a4 (diff) |
bnxt_en: Enable NPAR (NIC Partitioning) Support.
NPAR type is read from bnxt_hwrm_func_qcfg. Do not allow changing link
parameters if in NPAR mode sinc ethe port is shared among multiple
partitions. The link parameters are set up by firmware.
Signed-off-by: Satish Baddipadige <sbaddipa@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom')
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 13 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.h | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 6 |
3 files changed, 17 insertions, 5 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 51f9e3839ee9..9d785e6d194f 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -3850,6 +3850,7 @@ static int bnxt_hwrm_stat_ctx_alloc(struct bnxt *bp) static int bnxt_hwrm_func_qcfg(struct bnxt *bp) { struct hwrm_func_qcfg_input req = {0}; + struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr; int rc; bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_QCFG, -1, -1); @@ -3861,12 +3862,18 @@ static int bnxt_hwrm_func_qcfg(struct bnxt *bp) #ifdef CONFIG_BNXT_SRIOV if (BNXT_VF(bp)) { - struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr; struct bnxt_vf_info *vf = &bp->vf; vf->vlan = le16_to_cpu(resp->vlan) & VLAN_VID_MASK; } #endif + switch (resp->port_partition_type) { + case FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_0: + case FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_5: + case FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR2_0: + bp->port_partition_type = resp->port_partition_type; + break; + } func_qcfg_exit: mutex_unlock(&bp->hwrm_cmd_lock); @@ -4965,7 +4972,7 @@ static int bnxt_hwrm_shutdown_link(struct bnxt *bp) { struct hwrm_port_phy_cfg_input req = {0}; - if (BNXT_VF(bp)) + if (!BNXT_SINGLE_PF(bp)) return 0; if (pci_num_vf(bp->pdev)) @@ -6427,6 +6434,8 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) goto init_err; } + bnxt_hwrm_func_qcfg(bp); + bnxt_set_tpa_flags(bp); bnxt_set_ring_params(bp); if (BNXT_PF(bp)) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 538eb1c52d94..ec18a07f90b4 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -907,6 +907,8 @@ struct bnxt { #define BNXT_PF(bp) (!((bp)->flags & BNXT_FLAG_VF)) #define BNXT_VF(bp) ((bp)->flags & BNXT_FLAG_VF) +#define BNXT_NPAR(bp) ((bp)->port_partition_type) +#define BNXT_SINGLE_PF(bp) (BNXT_PF(bp) && !BNXT_NPAR(bp)) struct bnxt_napi **bnapi; @@ -993,6 +995,7 @@ struct bnxt { __le16 vxlan_fw_dst_port_id; u8 nge_port_cnt; __le16 nge_fw_dst_port_id; + u8 port_partition_type; u16 rx_coal_ticks; u16 rx_coal_ticks_irq; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index a38cb047b540..89050ed2046f 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -823,7 +823,7 @@ static int bnxt_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) u32 speed, fw_advertising = 0; bool set_pause = false; - if (BNXT_VF(bp)) + if (!BNXT_SINGLE_PF(bp)) return rc; if (cmd->autoneg == AUTONEG_ENABLE) { @@ -911,7 +911,7 @@ static int bnxt_set_pauseparam(struct net_device *dev, struct bnxt *bp = netdev_priv(dev); struct bnxt_link_info *link_info = &bp->link_info; - if (BNXT_VF(bp)) + if (!BNXT_SINGLE_PF(bp)) return rc; if (epause->autoneg) { @@ -1433,7 +1433,7 @@ static int bnxt_set_eee(struct net_device *dev, struct ethtool_eee *edata) _bnxt_fw_to_ethtool_adv_spds(link_info->advertising, 0); int rc = 0; - if (BNXT_VF(bp)) + if (!BNXT_SINGLE_PF(bp)) return 0; if (!(bp->flags & BNXT_FLAG_EEE_CAP)) |