diff options
| author | Krishna Gudipati <kgudipat@brocade.com> | 2011-06-24 20:25:15 -0700 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2011-06-29 17:16:54 -0500 |
| commit | 601380669baa2ba6427b821a14e5c91afb580dfc (patch) | |
| tree | 61eb7c58f09a91161db9d28be195335bcf7cef7c /drivers/scsi/bfa/bfa_core.c | |
| parent | d7be54cc5c5f6f9cb9ac67462aadda57813698b8 (diff) | |
| download | linux-next-601380669baa2ba6427b821a14e5c91afb580dfc.tar.gz | |
[SCSI] bfa: Extend BSG interface.
- Added support to collect driver/fw stats.
- Added support to perform adapter/ioc enable, disable operations.
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/bfa/bfa_core.c')
| -rw-r--r-- | drivers/scsi/bfa/bfa_core.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/drivers/scsi/bfa/bfa_core.c b/drivers/scsi/bfa/bfa_core.c index 602dc3508ed8..21343c26721d 100644 --- a/drivers/scsi/bfa/bfa_core.c +++ b/drivers/scsi/bfa/bfa_core.c @@ -125,6 +125,7 @@ enum { BFA_IOCFC_ACT_INIT = 1, BFA_IOCFC_ACT_STOP = 2, BFA_IOCFC_ACT_DISABLE = 3, + BFA_IOCFC_ACT_ENABLE = 4, }; #define DEF_CFG_NUM_FABRICS 1 @@ -678,6 +679,16 @@ bfa_iocfc_stop_cb(void *bfa_arg, bfa_boolean_t compl) } static void +bfa_iocfc_enable_cb(void *bfa_arg, bfa_boolean_t compl) +{ + struct bfa_s *bfa = bfa_arg; + struct bfad_s *bfad = bfa->bfad; + + if (compl) + complete(&bfad->enable_comp); +} + +static void bfa_iocfc_disable_cb(void *bfa_arg, bfa_boolean_t compl) { struct bfa_s *bfa = bfa_arg; @@ -760,8 +771,12 @@ bfa_iocfc_cfgrsp(struct bfa_s *bfa) if (iocfc->action == BFA_IOCFC_ACT_INIT) bfa_cb_queue(bfa, &iocfc->init_hcb_qe, bfa_iocfc_init_cb, bfa); - else + else { + if (bfa->iocfc.action == BFA_IOCFC_ACT_ENABLE) + bfa_cb_queue(bfa, &bfa->iocfc.en_hcb_qe, + bfa_iocfc_enable_cb, bfa); bfa_iocfc_start_submod(bfa); + } } void bfa_iocfc_reset_queues(struct bfa_s *bfa) @@ -970,6 +985,9 @@ bfa_iocfc_enable_cbfn(void *bfa_arg, enum bfa_status status) if (bfa->iocfc.action == BFA_IOCFC_ACT_INIT) bfa_cb_queue(bfa, &bfa->iocfc.init_hcb_qe, bfa_iocfc_init_cb, bfa); + else if (bfa->iocfc.action == BFA_IOCFC_ACT_ENABLE) + bfa_cb_queue(bfa, &bfa->iocfc.en_hcb_qe, + bfa_iocfc_enable_cb, bfa); return; } @@ -1236,6 +1254,7 @@ bfa_iocfc_enable(struct bfa_s *bfa) { bfa_plog_str(bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_MISC, 0, "IOC Enable"); + bfa->iocfc.action = BFA_IOCFC_ACT_ENABLE; bfa_ioc_enable(&bfa->ioc); } |