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[SCSI] be2iscsi: Fix repeated issue of MAC ADDR get IOCTL 

Storing MAC ADDR of each function in it's priv structure to
avoid issuing MAC_ADDR get IOCTL. Based on a flag set/unset
it's decided if MAC_ADDR is stored in priv structure or IOCTL
needs to be issued.

Signed-off-by: John Soni Jose <sony.john-n@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
hifive-unleashed-5.1
Jayamohan Kallickal 2013-09-28 15:35:40 -07:00 committed by James Bottomley
parent e074d20f9b
commit 6c83185a72
3 changed files with 4 additions and 1 deletions
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3
drivers/scsi/be2iscsi/be_iscsi.c
View File

@ -840,7 +840,7 @@ int beiscsi_get_macaddr(char *buf, struct beiscsi_hba *phba)
struct be_cmd_get_nic_conf_resp resp;
int rc;
if (strlen(phba->mac_address))
if (phba->mac_addr_set)
return sysfs_format_mac(buf, phba->mac_address, ETH_ALEN);
memset(&resp, 0, sizeof(resp));
@ -848,6 +848,7 @@ int beiscsi_get_macaddr(char *buf, struct beiscsi_hba *phba)
if (rc)
return rc;
phba->mac_addr_set = true;
memcpy(phba->mac_address, resp.mac_address, ETH_ALEN);
return sysfs_format_mac(buf, phba->mac_address, ETH_ALEN);
}

1
drivers/scsi/be2iscsi/be_main.c
View File

@ -4948,6 +4948,7 @@ static int beiscsi_dev_probe(struct pci_dev *pcidev,
beiscsi_hba_attrs_init(phba);
phba->fw_timeout = false;
phba->mac_addr_set = false;
switch (pcidev->device) {

1
drivers/scsi/be2iscsi/be_main.h
View File

@ -348,6 +348,7 @@ struct beiscsi_hba {
bool ue_detected;
struct delayed_work beiscsi_hw_check_task;
bool mac_addr_set;
u8 mac_address[ETH_ALEN];
char fw_ver_str[BEISCSI_VER_STRLEN];
char wq_name[20];