diff options
| author | Krishna Gudipati <kgudipat@brocade.com> | 2010-03-06 06:36:47 +0300 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-03-07 10:31:23 +0300 |
| commit | 2993cc71d1bff61999ade7f2b6b3ea2dd1e2c8d9 (patch) | |
| tree | d4efc1c68195a0cbf4d30abcc891a78b76439755 /drivers/scsi/bfa/bfa_ioc.c | |
| parent | 9693e7dff5c2911b4e445f5f656ef57b3a5bffac (diff) | |
| download | linux-2993cc71d1bff61999ade7f2b6b3ea2dd1e2c8d9.tar.xz | |
[SCSI] bfa: AEN and byte alignment fixes.
Replace enum types with int and rearrange the fields to fix some
alignment issue.
Local var ioc_attr is causing the stack to overflow, so removed the
usage of the local ioc_attr var and now invoking an API to return the
ioc_type.
Fix some AEN issues.
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/bfa/bfa_ioc.c')
| -rw-r--r-- | drivers/scsi/bfa/bfa_ioc.c | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/drivers/scsi/bfa/bfa_ioc.c b/drivers/scsi/bfa/bfa_ioc.c index 0019ff7359db..2f09d17730cc 100644 --- a/drivers/scsi/bfa/bfa_ioc.c +++ b/drivers/scsi/bfa/bfa_ioc.c @@ -1731,6 +1731,21 @@ bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc, ad_attr->cna_capable = ioc->cna; } +enum bfa_ioc_type_e +bfa_ioc_get_type(struct bfa_ioc_s *ioc) +{ + if (!ioc->ctdev || ioc->fcmode) + return BFA_IOC_TYPE_FC; + else if (ioc->ioc_mc == BFI_MC_IOCFC) + return BFA_IOC_TYPE_FCoE; + else if (ioc->ioc_mc == BFI_MC_LL) + return BFA_IOC_TYPE_LL; + else { + bfa_assert(ioc->ioc_mc == BFI_MC_LL); + return BFA_IOC_TYPE_LL; + } +} + void bfa_ioc_get_attr(struct bfa_ioc_s *ioc, struct bfa_ioc_attr_s *ioc_attr) { @@ -1739,12 +1754,7 @@ bfa_ioc_get_attr(struct bfa_ioc_s *ioc, struct bfa_ioc_attr_s *ioc_attr) ioc_attr->state = bfa_sm_to_state(ioc_sm_table, ioc->fsm); ioc_attr->port_id = ioc->port_id; - if (!ioc->ctdev || ioc->fcmode) - ioc_attr->ioc_type = BFA_IOC_TYPE_FC; - else if (ioc->ioc_mc == BFI_MC_IOCFC) - ioc_attr->ioc_type = BFA_IOC_TYPE_FCoE; - else if (ioc->ioc_mc == BFI_MC_LL) - ioc_attr->ioc_type = BFA_IOC_TYPE_LL; + ioc_attr->ioc_type = bfa_ioc_get_type(ioc); bfa_ioc_get_adapter_attr(ioc, &ioc_attr->adapter_attr); @@ -1860,7 +1870,7 @@ bfa_ioc_aen_post(struct bfa_ioc_s *ioc, enum bfa_ioc_aen_event event) union bfa_aen_data_u aen_data; struct bfa_log_mod_s *logmod = ioc->logm; s32 inst_num = 0; - struct bfa_ioc_attr_s ioc_attr; + enum bfa_ioc_type_e ioc_type; switch (event) { case BFA_IOC_AEN_HBGOOD: @@ -1884,8 +1894,8 @@ bfa_ioc_aen_post(struct bfa_ioc_s *ioc, enum bfa_ioc_aen_event event) memset(&aen_data.ioc.pwwn, 0, sizeof(aen_data.ioc.pwwn)); memset(&aen_data.ioc.mac, 0, sizeof(aen_data.ioc.mac)); - bfa_ioc_get_attr(ioc, &ioc_attr); - switch (ioc_attr.ioc_type) { + ioc_type = bfa_ioc_get_type(ioc); + switch (ioc_type) { case BFA_IOC_TYPE_FC: aen_data.ioc.pwwn = bfa_ioc_get_pwwn(ioc); break; @@ -1897,10 +1907,10 @@ bfa_ioc_aen_post(struct bfa_ioc_s *ioc, enum bfa_ioc_aen_event event) aen_data.ioc.mac = bfa_ioc_get_mac(ioc); break; default: - bfa_assert(ioc_attr.ioc_type == BFA_IOC_TYPE_FC); + bfa_assert(ioc_type == BFA_IOC_TYPE_FC); break; } - aen_data.ioc.ioc_type = ioc_attr.ioc_type; + aen_data.ioc.ioc_type = ioc_type; } /** |