[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>
This commit is contained in:
Krishna Gudipati
James Bottomley
Родитель
9693e7dff5
Коммит
2993cc71d1
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@ -142,6 +142,7 @@ bfa_pport_aen_post(struct bfa_pport_s *pport, enum bfa_port_aen_event event)
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char pwwn_ptr[BFA_STRING_32];
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struct bfa_ioc_attr_s ioc_attr;
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memset(&aen_data, 0, sizeof(aen_data));
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wwn2str(pwwn_ptr, pwwn);
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switch (event) {
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case BFA_PORT_AEN_ONLINE:
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@ -1731,6 +1731,21 @@ bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc,
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ad_attr->cna_capable = ioc->cna;
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}
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enum bfa_ioc_type_e
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bfa_ioc_get_type(struct bfa_ioc_s *ioc)
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{
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if (!ioc->ctdev || ioc->fcmode)
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return BFA_IOC_TYPE_FC;
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else if (ioc->ioc_mc == BFI_MC_IOCFC)
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return BFA_IOC_TYPE_FCoE;
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else if (ioc->ioc_mc == BFI_MC_LL)
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return BFA_IOC_TYPE_LL;
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else {
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bfa_assert(ioc->ioc_mc == BFI_MC_LL);
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return BFA_IOC_TYPE_LL;
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}
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}
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void
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bfa_ioc_get_attr(struct bfa_ioc_s *ioc, struct bfa_ioc_attr_s *ioc_attr)
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{
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@ -1739,12 +1754,7 @@ bfa_ioc_get_attr(struct bfa_ioc_s *ioc, struct bfa_ioc_attr_s *ioc_attr)
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ioc_attr->state = bfa_sm_to_state(ioc_sm_table, ioc->fsm);
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ioc_attr->port_id = ioc->port_id;
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if (!ioc->ctdev || ioc->fcmode)
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ioc_attr->ioc_type = BFA_IOC_TYPE_FC;
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else if (ioc->ioc_mc == BFI_MC_IOCFC)
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ioc_attr->ioc_type = BFA_IOC_TYPE_FCoE;
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else if (ioc->ioc_mc == BFI_MC_LL)
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ioc_attr->ioc_type = BFA_IOC_TYPE_LL;
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ioc_attr->ioc_type = bfa_ioc_get_type(ioc);
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bfa_ioc_get_adapter_attr(ioc, &ioc_attr->adapter_attr);
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@ -1860,7 +1870,7 @@ bfa_ioc_aen_post(struct bfa_ioc_s *ioc, enum bfa_ioc_aen_event event)
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union bfa_aen_data_u aen_data;
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struct bfa_log_mod_s *logmod = ioc->logm;
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s32 inst_num = 0;
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struct bfa_ioc_attr_s ioc_attr;
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enum bfa_ioc_type_e ioc_type;
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switch (event) {
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case BFA_IOC_AEN_HBGOOD:
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@ -1884,8 +1894,8 @@ bfa_ioc_aen_post(struct bfa_ioc_s *ioc, enum bfa_ioc_aen_event event)
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memset(&aen_data.ioc.pwwn, 0, sizeof(aen_data.ioc.pwwn));
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memset(&aen_data.ioc.mac, 0, sizeof(aen_data.ioc.mac));
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bfa_ioc_get_attr(ioc, &ioc_attr);
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switch (ioc_attr.ioc_type) {
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ioc_type = bfa_ioc_get_type(ioc);
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switch (ioc_type) {
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case BFA_IOC_TYPE_FC:
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aen_data.ioc.pwwn = bfa_ioc_get_pwwn(ioc);
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break;
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@ -1897,10 +1907,10 @@ bfa_ioc_aen_post(struct bfa_ioc_s *ioc, enum bfa_ioc_aen_event event)
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aen_data.ioc.mac = bfa_ioc_get_mac(ioc);
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break;
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default:
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bfa_assert(ioc_attr.ioc_type == BFA_IOC_TYPE_FC);
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bfa_assert(ioc_type == BFA_IOC_TYPE_FC);
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break;
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}
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aen_data.ioc.ioc_type = ioc_attr.ioc_type;
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aen_data.ioc.ioc_type = ioc_type;
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}
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/**
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@ -677,7 +677,6 @@ bfad_drv_init(struct bfad_s *bfad)
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bfa_status_t rc;
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unsigned long flags;
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struct bfa_fcs_driver_info_s driver_info;
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int i;
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bfad->cfg_data.rport_del_timeout = rport_del_timeout;
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bfad->cfg_data.lun_queue_depth = bfa_lun_queue_depth;
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@ -697,12 +696,7 @@ bfad_drv_init(struct bfad_s *bfad)
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bfa_init_log(&bfad->bfa, bfad->logmod);
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bfa_init_trc(&bfad->bfa, bfad->trcmod);
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bfa_init_aen(&bfad->bfa, bfad->aen);
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INIT_LIST_HEAD(&bfad->file_q);
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INIT_LIST_HEAD(&bfad->file_free_q);
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for (i = 0; i < BFAD_AEN_MAX_APPS; i++) {
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bfa_q_qe_init(&bfad->file_buf[i].qe);
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list_add_tail(&bfad->file_buf[i].qe, &bfad->file_free_q);
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}
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memset(bfad->file_map, 0, sizeof(bfad->file_map));
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bfa_init_plog(&bfad->bfa, &bfad->plog_buf);
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bfa_plog_init(&bfad->plog_buf);
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bfa_plog_str(&bfad->plog_buf, BFA_PL_MID_DRVR, BFA_PL_EID_DRIVER_START,
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@ -799,7 +793,6 @@ bfad_drv_uninit(struct bfad_s *bfad)
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bfa_isr_disable(&bfad->bfa);
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bfa_detach(&bfad->bfa);
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bfad_remove_intr(bfad);
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bfa_assert(list_empty(&bfad->file_q));
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bfad_hal_mem_release(bfad);
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bfad->bfad_flags &= ~BFAD_DRV_INIT_DONE;
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@ -139,14 +139,6 @@ struct bfad_cfg_param_s {
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u32 binding_method;
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};
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#define BFAD_AEN_MAX_APPS 8
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struct bfad_aen_file_s {
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struct list_head qe;
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struct bfad_s *bfad;
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s32 ri;
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s32 app_id;
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};
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/*
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* BFAD (PCI function) data structure
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*/
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@ -186,9 +178,7 @@ struct bfad_s {
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struct bfa_log_mod_s *logmod;
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struct bfa_aen_s *aen;
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struct bfa_aen_s aen_buf;
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struct bfad_aen_file_s file_buf[BFAD_AEN_MAX_APPS];
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struct list_head file_q;
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struct list_head file_free_q;
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void *file_map[BFA_AEN_MAX_APP];
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struct bfa_plog_s plog_buf;
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int ref_count;
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bfa_boolean_t ipfc_enabled;
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@ -18,21 +18,24 @@
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#define __BFA_AEN_H__
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#include "defs/bfa_defs_aen.h"
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#include "defs/bfa_defs_status.h"
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#include "cs/bfa_debug.h"
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#define BFA_AEN_MAX_ENTRY 512
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#define BFA_AEN_MAX_ENTRY 512
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extern s32 bfa_aen_max_cfg_entry;
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extern int bfa_aen_max_cfg_entry;
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struct bfa_aen_s {
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void *bfad;
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s32 max_entry;
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s32 write_index;
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s32 read_index;
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u32 bfad_num;
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u32 seq_num;
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int max_entry;
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int write_index;
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int read_index;
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int bfad_num;
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int seq_num;
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void (*aen_cb_notify)(void *bfad);
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void (*gettimeofday)(struct bfa_timeval_s *tv);
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struct bfa_trc_mod_s *trcmod;
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struct bfa_aen_entry_s list[BFA_AEN_MAX_ENTRY]; /* Must be the last */
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struct bfa_trc_mod_s *trcmod;
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int app_ri[BFA_AEN_MAX_APP]; /* For multiclient support */
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struct bfa_aen_entry_s list[BFA_AEN_MAX_ENTRY]; /* Must be the last */
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};
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@ -45,48 +48,49 @@ bfa_aen_set_max_cfg_entry(int max_entry)
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bfa_aen_max_cfg_entry = max_entry;
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}
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static inline s32
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static inline int
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bfa_aen_get_max_cfg_entry(void)
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{
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return bfa_aen_max_cfg_entry;
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}
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static inline s32
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static inline int
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bfa_aen_get_meminfo(void)
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{
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return sizeof(struct bfa_aen_entry_s) * bfa_aen_get_max_cfg_entry();
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}
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static inline s32
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static inline int
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bfa_aen_get_wi(struct bfa_aen_s *aen)
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{
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return aen->write_index;
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}
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static inline s32
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static inline int
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bfa_aen_get_ri(struct bfa_aen_s *aen)
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{
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return aen->read_index;
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}
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static inline s32
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bfa_aen_fetch_count(struct bfa_aen_s *aen, s32 read_index)
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static inline int
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bfa_aen_fetch_count(struct bfa_aen_s *aen, enum bfa_aen_app app_id)
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{
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return ((aen->write_index + aen->max_entry) - read_index)
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bfa_assert((app_id < BFA_AEN_MAX_APP) && (app_id >= bfa_aen_app_bcu));
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return ((aen->write_index + aen->max_entry) - aen->app_ri[app_id])
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% aen->max_entry;
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}
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s32 bfa_aen_init(struct bfa_aen_s *aen, struct bfa_trc_mod_s *trcmod,
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void *bfad, u32 inst_id, void (*aen_cb_notify)(void *),
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int bfa_aen_init(struct bfa_aen_s *aen, struct bfa_trc_mod_s *trcmod,
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void *bfad, int bfad_num, void (*aen_cb_notify)(void *),
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void (*gettimeofday)(struct bfa_timeval_s *));
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s32 bfa_aen_post(struct bfa_aen_s *aen, enum bfa_aen_category aen_category,
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void bfa_aen_post(struct bfa_aen_s *aen, enum bfa_aen_category aen_category,
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int aen_type, union bfa_aen_data_u *aen_data);
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s32 bfa_aen_fetch(struct bfa_aen_s *aen, struct bfa_aen_entry_s *aen_entry,
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s32 entry_space, s32 rii, s32 *ri_arr,
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s32 ri_arr_cnt);
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bfa_status_t bfa_aen_fetch(struct bfa_aen_s *aen,
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struct bfa_aen_entry_s *aen_entry,
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int entry_req, enum bfa_aen_app app_id, int *entry_ret);
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s32 bfa_aen_get_inst(struct bfa_aen_s *aen);
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int bfa_aen_get_inst(struct bfa_aen_s *aen);
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#endif /* __BFA_AEN_H__ */
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@ -30,6 +30,16 @@
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#include <defs/bfa_defs_audit.h>
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#include <defs/bfa_defs_ethport.h>
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#define BFA_AEN_MAX_APP 5
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enum bfa_aen_app {
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bfa_aen_app_bcu = 0, /* No thread for bcu */
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bfa_aen_app_hcm = 1,
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bfa_aen_app_cim = 2,
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bfa_aen_app_snia = 3,
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bfa_aen_app_test = 4, /* To be removed after unit test */
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};
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enum bfa_aen_category {
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BFA_AEN_CAT_ADAPTER = 1,
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BFA_AEN_CAT_PORT = 2,
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@ -144,8 +144,8 @@ enum bfa_ioc_aen_event {
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* BFA IOC level event data, now just a place holder
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*/
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struct bfa_ioc_aen_data_s {
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enum bfa_ioc_type_e ioc_type;
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wwn_t pwwn;
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s16 ioc_type;
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mac_t mac;
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};
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@ -59,8 +59,8 @@ enum bfa_lport_aen_event {
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*/
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struct bfa_lport_aen_data_s {
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u16 vf_id; /* vf_id of this logical port */
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u16 rsvd;
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enum bfa_port_role roles; /* Logical port mode,IM/TM/IP etc */
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s16 roles; /* Logical port mode,IM/TM/IP etc */
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u32 rsvd;
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wwn_t ppwwn; /* WWN of its physical port */
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wwn_t lpwwn; /* WWN of this logical port */
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};
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@ -234,14 +234,15 @@ enum bfa_port_aen_sfp_pom {
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};
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struct bfa_port_aen_data_s {
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enum bfa_ioc_type_e ioc_type;
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wwn_t pwwn; /* WWN of the physical port */
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wwn_t fwwn; /* WWN of the fabric port */
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mac_t mac; /* MAC address of the ethernet port,
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* applicable to CNA port only */
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int phy_port_num; /*! For SFP related events */
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enum bfa_port_aen_sfp_pom level; /* Only transitions will
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* be informed */
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wwn_t pwwn; /* WWN of the physical port */
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wwn_t fwwn; /* WWN of the fabric port */
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s32 phy_port_num; /*! For SFP related events */
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s16 ioc_type;
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s16 level; /* Only transitions will
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* be informed */
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struct mac_s mac; /* MAC address of the ethernet port,
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* applicable to CNA port only */
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s16 rsvd;
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};
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#endif /* __BFA_DEFS_PORT_H__ */
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