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| author | Krishna Gudipati <kgudipat@brocade.com> | 2010-03-05 19:37:57 -0800 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-03-07 13:07:00 +0530 |
| commit | 0a4b1fc0b24fc7adbaf8413f2992ce1395991a78 (patch) | |
| tree | 9a07aeee614e2e3f3191aee552effc467163fb33 /drivers/scsi/bfa/bfad_drv.h | |
| parent | f58e9ebbf78bd36c6cf1ca651280d39efe73a7c0 (diff) | |
| download | lwn-0a4b1fc0b24fc7adbaf8413f2992ce1395991a78.tar.gz lwn-0a4b1fc0b24fc7adbaf8413f2992ce1395991a78.zip | |
[SCSI] bfa: Replace bfa_get_attr() with specific APIs
bfa_ioc_attr_s is a big structure and some times could cause
stack overflow if defined locally, so add specific APIs that
are needed to replace the use of ioc_attr local var.
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/bfa/bfad_drv.h')
| -rw-r--r-- | drivers/scsi/bfa/bfad_drv.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/bfad_drv.h b/drivers/scsi/bfa/bfad_drv.h index 94f4d84c71c9..8617a1aa8b25 100644 --- a/drivers/scsi/bfa/bfad_drv.h +++ b/drivers/scsi/bfa/bfad_drv.h @@ -139,6 +139,18 @@ struct bfad_cfg_param_s { u32 binding_method; }; +union bfad_tmp_buf { + /* From struct bfa_adapter_attr_s */ + char manufacturer[BFA_ADAPTER_MFG_NAME_LEN]; + char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN]; + char model[BFA_ADAPTER_MODEL_NAME_LEN]; + char fw_ver[BFA_VERSION_LEN]; + char optrom_ver[BFA_VERSION_LEN]; + + /* From struct bfa_ioc_pci_attr_s */ + u8 chip_rev[BFA_IOC_CHIP_REV_LEN]; /* chip revision */ +}; + /* * BFAD (PCI function) data structure */ @@ -182,6 +194,7 @@ struct bfad_s { struct bfa_plog_s plog_buf; int ref_count; bfa_boolean_t ipfc_enabled; + union bfad_tmp_buf tmp_buf; struct fc_host_statistics link_stats; struct kobject *bfa_kobj; |