qlcnic: Add PVID support for 84xx adapters
o 84xx adapters support VLAN stripping for PVID. Packets don't have VLAN tag inserted in case of PVID. So packet should follow non vlan path. o Use capability bit to set PVID mode. Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Родитель
15ca140f18
Коммит
58945e1bd6
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@ -404,6 +404,7 @@ enum qlcnic_83xx_states {
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#define QLC_83XX_MAX_MC_COUNT 38
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#define QLC_83XX_MAX_MC_COUNT 38
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#define QLC_83XX_MAX_UC_COUNT 4096
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#define QLC_83XX_MAX_UC_COUNT 4096
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#define QLC_83XX_PVID_STRIP_CAPABILITY BIT_22
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#define QLC_83XX_GET_FUNC_MODE_FROM_NPAR_INFO(val) (val & 0x80000000)
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#define QLC_83XX_GET_FUNC_MODE_FROM_NPAR_INFO(val) (val & 0x80000000)
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#define QLC_83XX_GET_LRO_CAPABILITY(val) (val & 0x20)
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#define QLC_83XX_GET_LRO_CAPABILITY(val) (val & 0x20)
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#define QLC_83XX_GET_LSO_CAPABILITY(val) (val & 0x40)
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#define QLC_83XX_GET_LSO_CAPABILITY(val) (val & 0x40)
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@ -398,10 +398,14 @@ int qlcnic_sriov_get_vf_vport_info(struct qlcnic_adapter *adapter,
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}
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}
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static int qlcnic_sriov_set_pvid_mode(struct qlcnic_adapter *adapter,
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static int qlcnic_sriov_set_pvid_mode(struct qlcnic_adapter *adapter,
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struct qlcnic_cmd_args *cmd)
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struct qlcnic_cmd_args *cmd, u32 cap)
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{
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{
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adapter->rx_pvid = (cmd->rsp.arg[1] >> 16) & 0xffff;
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if (cap & QLC_83XX_PVID_STRIP_CAPABILITY) {
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adapter->flags &= ~QLCNIC_TAGGING_ENABLED;
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adapter->rx_pvid = 0;
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} else {
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adapter->rx_pvid = (cmd->rsp.arg[1] >> 16) & 0xffff;
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adapter->flags &= ~QLCNIC_TAGGING_ENABLED;
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}
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return 0;
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return 0;
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}
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}
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@ -432,12 +436,14 @@ static int qlcnic_sriov_set_guest_vlan_mode(struct qlcnic_adapter *adapter,
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return 0;
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return 0;
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}
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}
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static int qlcnic_sriov_get_vf_acl(struct qlcnic_adapter *adapter)
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static int qlcnic_sriov_get_vf_acl(struct qlcnic_adapter *adapter,
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struct qlcnic_info *info)
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{
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{
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struct qlcnic_sriov *sriov = adapter->ahw->sriov;
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struct qlcnic_sriov *sriov = adapter->ahw->sriov;
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struct qlcnic_cmd_args cmd;
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struct qlcnic_cmd_args cmd;
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int ret;
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int ret, cap;
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cap = info->capabilities;
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ret = qlcnic_sriov_alloc_bc_mbx_args(&cmd, QLCNIC_BC_CMD_GET_ACL);
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ret = qlcnic_sriov_alloc_bc_mbx_args(&cmd, QLCNIC_BC_CMD_GET_ACL);
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if (ret)
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if (ret)
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return ret;
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return ret;
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@ -453,7 +459,7 @@ static int qlcnic_sriov_get_vf_acl(struct qlcnic_adapter *adapter)
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ret = qlcnic_sriov_set_guest_vlan_mode(adapter, &cmd);
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ret = qlcnic_sriov_set_guest_vlan_mode(adapter, &cmd);
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break;
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break;
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case QLC_PVID_MODE:
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case QLC_PVID_MODE:
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ret = qlcnic_sriov_set_pvid_mode(adapter, &cmd);
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ret = qlcnic_sriov_set_pvid_mode(adapter, &cmd, cap);
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break;
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break;
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}
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}
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}
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}
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@ -476,7 +482,7 @@ static int qlcnic_sriov_vf_init_driver(struct qlcnic_adapter *adapter)
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if (err)
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if (err)
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return -EIO;
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return -EIO;
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err = qlcnic_sriov_get_vf_acl(adapter);
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err = qlcnic_sriov_get_vf_acl(adapter, &nic_info);
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if (err)
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if (err)
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return err;
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return err;
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