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be2iscsi: Fix to process 25G link speed info from FW

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Async link event provides port_speed info. Cache the port_speed info
and use the same to report in ISCSI_HOST_PARAM_PORT_SPEED query.

Removed link status query IOCTL used to do the same.

Signed-off-by: Jitendra Bhivare <jitendra.bhivare@avagotech.com>
Reviewed-by: Hannes Reinicke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Jitendra Bhivare
2016-01-20 14:10:58 +05:30
committed by Martin K. Petersen
parent f9e4fa4619
commit 048084c268
5 changed files with 21 additions and 83 deletions
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28
drivers/scsi/be2iscsi/be_mgmt.c
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@@ -1393,34 +1393,6 @@ unsigned int be_cmd_get_initname(struct beiscsi_hba *phba)
return tag;
}
unsigned int be_cmd_get_port_speed(struct beiscsi_hba *phba)
{
unsigned int tag = 0;
struct be_mcc_wrb *wrb;
struct be_cmd_ntwk_link_status_req *req;
struct be_ctrl_info *ctrl = &phba->ctrl;
if (mutex_lock_interruptible(&ctrl->mbox_lock))
return 0;
tag = alloc_mcc_tag(phba);
if (!tag) {
mutex_unlock(&ctrl->mbox_lock);
return tag;
}
wrb = wrb_from_mccq(phba);
req = embedded_payload(wrb);
wrb->tag0 |= tag;
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
OPCODE_COMMON_NTWK_LINK_STATUS_QUERY,
sizeof(*req));
be_mcc_notify(phba, tag);
mutex_unlock(&ctrl->mbox_lock);
return tag;
}
/**
* be_mgmt_get_boot_shandle()- Get the session handle
* @phba: device priv structure instance