diff options
Diffstat (limited to 'drivers')
83 files changed, 2685 insertions, 1832 deletions
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c index 0581f855c72e..c459f709107b 100644 --- a/drivers/message/fusion/mptfc.c +++ b/drivers/message/fusion/mptfc.c @@ -1401,7 +1401,6 @@ static struct pci_driver mptfc_driver = { static int mptfc_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) { - MPT_SCSI_HOST *hd; u8 event = le32_to_cpu(pEvReply->Event) & 0xFF; unsigned long flags; int rc=1; @@ -1412,8 +1411,7 @@ mptfc_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n", ioc->name, event)); - if (ioc->sh == NULL || - ((hd = shost_priv(ioc->sh)) == NULL)) + if (ioc->sh == NULL || shost_priv(ioc->sh) == NULL) return 1; switch (event) { diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c index f925f8664c2c..6fb61c88ea11 100644 --- a/drivers/scsi/3w-9xxx.c +++ b/drivers/scsi/3w-9xxx.c @@ -161,28 +161,28 @@ static ssize_t twa_show_stats(struct device *dev, ssize_t len; spin_lock_irqsave(tw_dev->host->host_lock, flags); - len = snprintf(buf, PAGE_SIZE, "3w-9xxx Driver version: %s\n" - "Current commands posted: %4d\n" - "Max commands posted: %4d\n" - "Current pending commands: %4d\n" - "Max pending commands: %4d\n" - "Last sgl length: %4d\n" - "Max sgl length: %4d\n" - "Last sector count: %4d\n" - "Max sector count: %4d\n" - "SCSI Host Resets: %4d\n" - "AEN's: %4d\n", - TW_DRIVER_VERSION, - tw_dev->posted_request_count, - tw_dev->max_posted_request_count, - tw_dev->pending_request_count, - tw_dev->max_pending_request_count, - tw_dev->sgl_entries, - tw_dev->max_sgl_entries, - tw_dev->sector_count, - tw_dev->max_sector_count, - tw_dev->num_resets, - tw_dev->aen_count); + len = sysfs_emit(buf, "3w-9xxx Driver version: %s\n" + "Current commands posted: %4d\n" + "Max commands posted: %4d\n" + "Current pending commands: %4d\n" + "Max pending commands: %4d\n" + "Last sgl length: %4d\n" + "Max sgl length: %4d\n" + "Last sector count: %4d\n" + "Max sector count: %4d\n" + "SCSI Host Resets: %4d\n" + "AEN's: %4d\n", + TW_DRIVER_VERSION, + tw_dev->posted_request_count, + tw_dev->max_posted_request_count, + tw_dev->pending_request_count, + tw_dev->max_pending_request_count, + tw_dev->sgl_entries, + tw_dev->max_sgl_entries, + tw_dev->sector_count, + tw_dev->max_sector_count, + tw_dev->num_resets, + tw_dev->aen_count); spin_unlock_irqrestore(tw_dev->host->host_lock, flags); return len; } /* End twa_show_stats() */ diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c index 9bdb75dfdcd7..caa6713a62a4 100644 --- a/drivers/scsi/3w-sas.c +++ b/drivers/scsi/3w-sas.c @@ -166,24 +166,24 @@ static ssize_t twl_show_stats(struct device *dev, ssize_t len; spin_lock_irqsave(tw_dev->host->host_lock, flags); - len = snprintf(buf, PAGE_SIZE, "3w-sas Driver version: %s\n" - "Current commands posted: %4d\n" - "Max commands posted: %4d\n" - "Last sgl length: %4d\n" - "Max sgl length: %4d\n" - "Last sector count: %4d\n" - "Max sector count: %4d\n" - "SCSI Host Resets: %4d\n" - "AEN's: %4d\n", - TW_DRIVER_VERSION, - tw_dev->posted_request_count, - tw_dev->max_posted_request_count, - tw_dev->sgl_entries, - tw_dev->max_sgl_entries, - tw_dev->sector_count, - tw_dev->max_sector_count, - tw_dev->num_resets, - tw_dev->aen_count); + len = sysfs_emit(buf, "3w-sas Driver version: %s\n" + "Current commands posted: %4d\n" + "Max commands posted: %4d\n" + "Last sgl length: %4d\n" + "Max sgl length: %4d\n" + "Last sector count: %4d\n" + "Max sector count: %4d\n" + "SCSI Host Resets: %4d\n" + "AEN's: %4d\n", + TW_DRIVER_VERSION, + tw_dev->posted_request_count, + tw_dev->max_posted_request_count, + tw_dev->sgl_entries, + tw_dev->max_sgl_entries, + tw_dev->sector_count, + tw_dev->max_sector_count, + tw_dev->num_resets, + tw_dev->aen_count); spin_unlock_irqrestore(tw_dev->host->host_lock, flags); return len; } /* End twl_show_stats() */ diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index f39c9ec2e781..2c0fb6da0e60 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -496,28 +496,28 @@ static ssize_t tw_show_stats(struct device *dev, struct device_attribute *attr, ssize_t len; spin_lock_irqsave(tw_dev->host->host_lock, flags); - len = snprintf(buf, PAGE_SIZE, "3w-xxxx Driver version: %s\n" - "Current commands posted: %4d\n" - "Max commands posted: %4d\n" - "Current pending commands: %4d\n" - "Max pending commands: %4d\n" - "Last sgl length: %4d\n" - "Max sgl length: %4d\n" - "Last sector count: %4d\n" - "Max sector count: %4d\n" - "SCSI Host Resets: %4d\n" - "AEN's: %4d\n", - TW_DRIVER_VERSION, - tw_dev->posted_request_count, - tw_dev->max_posted_request_count, - tw_dev->pending_request_count, - tw_dev->max_pending_request_count, - tw_dev->sgl_entries, - tw_dev->max_sgl_entries, - tw_dev->sector_count, - tw_dev->max_sector_count, - tw_dev->num_resets, - tw_dev->aen_count); + len = sysfs_emit(buf, "3w-xxxx Driver version: %s\n" + "Current commands posted: %4d\n" + "Max commands posted: %4d\n" + "Current pending commands: %4d\n" + "Max pending commands: %4d\n" + "Last sgl length: %4d\n" + "Max sgl length: %4d\n" + "Last sector count: %4d\n" + "Max sector count: %4d\n" + "SCSI Host Resets: %4d\n" + "AEN's: %4d\n", + TW_DRIVER_VERSION, + tw_dev->posted_request_count, + tw_dev->max_posted_request_count, + tw_dev->pending_request_count, + tw_dev->max_pending_request_count, + tw_dev->sgl_entries, + tw_dev->max_sgl_entries, + tw_dev->sector_count, + tw_dev->max_sector_count, + tw_dev->num_resets, + tw_dev->aen_count); spin_unlock_irqrestore(tw_dev->host->host_lock, flags); return len; } /* End tw_show_stats() */ diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c index 857be0f3ae5b..85439e976143 100644 --- a/drivers/scsi/53c700.c +++ b/drivers/scsi/53c700.c @@ -2071,7 +2071,7 @@ NCR_700_show_active_tags(struct device *dev, struct device_attribute *attr, char { struct scsi_device *SDp = to_scsi_device(dev); - return snprintf(buf, 20, "%d\n", NCR_700_get_depth(SDp)); + return sysfs_emit(buf, "%d\n", NCR_700_get_depth(SDp)); } static struct device_attribute NCR_700_active_tags_attr = { diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index 9ce27092729c..8b40f75fc9d7 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -67,6 +67,15 @@ config SCSI_PROC_FS If unsure say Y. +config SCSI_LIB_KUNIT_TEST + tristate "KUnit tests for SCSI Mid Layer's scsi_lib" if !KUNIT_ALL_TESTS + depends on KUNIT + default KUNIT_ALL_TESTS + help + Run SCSI Mid Layer's KUnit tests for scsi_lib. + + If unsure say N. + comment "SCSI support type (disk, tape, CD-ROM)" depends on SCSI diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index 70e1cac1975e..b22857c6f3f4 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -1099,7 +1099,7 @@ static void get_container_serial_callback(void *context, struct fib * fibptr) sp[0] = INQD_PDT_DA; sp[1] = scsicmd->cmnd[2]; sp[2] = 0; - sp[3] = snprintf(sp+4, sizeof(sp)-4, "%08X", + sp[3] = scnprintf(sp+4, sizeof(sp)-4, "%08X", le32_to_cpu(get_serial_reply->uid)); scsi_sg_copy_from_buffer(scsicmd, sp, sizeof(sp)); @@ -1169,8 +1169,8 @@ static int setinqserial(struct aac_dev *dev, void *data, int cid) /* * This breaks array migration. */ - return snprintf((char *)(data), sizeof(struct scsi_inq) - 4, "%08X%02X", - le32_to_cpu(dev->adapter_info.serial[0]), cid); + return scnprintf((char *)(data), sizeof(struct scsi_inq) - 4, "%08X%02X", + le32_to_cpu(dev->adapter_info.serial[0]), cid); } static inline void set_sense(struct sense_data *sense_data, u8 sense_key, diff --git a/drivers/scsi/bfa/bfa.h b/drivers/scsi/bfa/bfa.h index 7bd2ba1ad4d1..4cb9249e583c 100644 --- a/drivers/scsi/bfa/bfa.h +++ b/drivers/scsi/bfa/bfa.h @@ -20,7 +20,6 @@ struct bfa_s; typedef void (*bfa_isr_func_t) (struct bfa_s *bfa, struct bfi_msg_s *m); -typedef void (*bfa_cb_cbfn_status_t) (void *cbarg, bfa_status_t status); /* * Interrupt message handlers @@ -216,8 +215,27 @@ struct bfa_faa_args_s { bfa_boolean_t busy; }; +/* + * IOCFC state machine definitions/declarations + */ +enum iocfc_event { + IOCFC_E_INIT = 1, /* IOCFC init request */ + IOCFC_E_START = 2, /* IOCFC mod start request */ + IOCFC_E_STOP = 3, /* IOCFC stop request */ + IOCFC_E_ENABLE = 4, /* IOCFC enable request */ + IOCFC_E_DISABLE = 5, /* IOCFC disable request */ + IOCFC_E_IOC_ENABLED = 6, /* IOC enabled message */ + IOCFC_E_IOC_DISABLED = 7, /* IOC disabled message */ + IOCFC_E_IOC_FAILED = 8, /* failure notice by IOC sm */ + IOCFC_E_DCONF_DONE = 9, /* dconf read/write done */ + IOCFC_E_CFG_DONE = 10, /* IOCFC config complete */ +}; + +struct bfa_iocfc_s; +typedef void (*bfa_iocfs_fsm_t)(struct bfa_iocfc_s *, enum iocfc_event); + struct bfa_iocfc_s { - bfa_fsm_t fsm; + bfa_iocfs_fsm_t fsm; struct bfa_s *bfa; struct bfa_iocfc_cfg_s cfg; u32 req_cq_pi[BFI_IOC_MAX_CQS]; @@ -437,4 +455,12 @@ struct bfa_cb_pending_q_s { (__qe)->data = (__data); \ } while (0) +#define bfa_pending_q_init_status(__qe, __cbfn, __cbarg, __data) do { \ + bfa_q_qe_init(&((__qe)->hcb_qe.qe)); \ + (__qe)->hcb_qe.cbfn_status = (__cbfn); \ + (__qe)->hcb_qe.cbarg = (__cbarg); \ + (__qe)->hcb_qe.pre_rmv = BFA_TRUE; \ + (__qe)->data = (__data); \ +} while (0) + #endif /* __BFA_H__ */ diff --git a/drivers/scsi/bfa/bfa_core.c b/drivers/scsi/bfa/bfa_core.c index 6846ca8f7313..3438d0b8ba06 100644 --- a/drivers/scsi/bfa/bfa_core.c +++ b/drivers/scsi/bfa/bfa_core.c @@ -1907,15 +1907,13 @@ bfa_comp_process(struct bfa_s *bfa, struct list_head *comp_q) struct list_head *qe; struct list_head *qen; struct bfa_cb_qe_s *hcb_qe; - bfa_cb_cbfn_status_t cbfn; list_for_each_safe(qe, qen, comp_q) { hcb_qe = (struct bfa_cb_qe_s *) qe; if (hcb_qe->pre_rmv) { /* qe is invalid after return, dequeue before cbfn() */ list_del(qe); - cbfn = (bfa_cb_cbfn_status_t)(hcb_qe->cbfn); - cbfn(hcb_qe->cbarg, hcb_qe->fw_status); + hcb_qe->cbfn_status(hcb_qe->cbarg, hcb_qe->fw_status); } else hcb_qe->cbfn(hcb_qe->cbarg, BFA_TRUE); } diff --git a/drivers/scsi/bfa/bfa_cs.h b/drivers/scsi/bfa/bfa_cs.h index 6b606bf589b4..6650b1dbb1ed 100644 --- a/drivers/scsi/bfa/bfa_cs.h +++ b/drivers/scsi/bfa/bfa_cs.h @@ -187,10 +187,10 @@ typedef void (*bfa_sm_t)(void *sm, int event); #define bfa_sm_state_decl(oc, st, otype, etype) \ static void oc ## _sm_ ## st(otype * fsm, etype event) -#define bfa_sm_set_state(_sm, _state) ((_sm)->sm = (bfa_sm_t)(_state)) +#define bfa_sm_set_state(_sm, _state) ((_sm)->sm = (_state)) #define bfa_sm_send_event(_sm, _event) ((_sm)->sm((_sm), (_event))) #define bfa_sm_get_state(_sm) ((_sm)->sm) -#define bfa_sm_cmp_state(_sm, _state) ((_sm)->sm == (bfa_sm_t)(_state)) +#define bfa_sm_cmp_state(_sm, _state) ((_sm)->sm == (_state)) /* * For converting from state machine function to state encoding. @@ -200,7 +200,7 @@ struct bfa_sm_table_s { int state; /* state machine encoding */ char *name; /* state name for display */ }; -#define BFA_SM(_sm) ((bfa_sm_t)(_sm)) +#define BFA_SM(_sm) (_sm) /* * State machine with entry actions. @@ -218,24 +218,13 @@ typedef void (*bfa_fsm_t)(void *fsm, int event); static void oc ## _sm_ ## st ## _entry(otype * fsm) #define bfa_fsm_set_state(_fsm, _state) do { \ - (_fsm)->fsm = (bfa_fsm_t)(_state); \ + (_fsm)->fsm = (_state); \ _state ## _entry(_fsm); \ } while (0) #define bfa_fsm_send_event(_fsm, _event) ((_fsm)->fsm((_fsm), (_event))) #define bfa_fsm_get_state(_fsm) ((_fsm)->fsm) -#define bfa_fsm_cmp_state(_fsm, _state) \ - ((_fsm)->fsm == (bfa_fsm_t)(_state)) - -static inline int -bfa_sm_to_state(struct bfa_sm_table_s *smt, bfa_sm_t sm) -{ - int i = 0; - - while (smt[i].sm && smt[i].sm != sm) - i++; - return smt[i].state; -} +#define bfa_fsm_cmp_state(_fsm, _state) ((_fsm)->fsm == (_state)) /* * @ Generic wait counter. diff --git a/drivers/scsi/bfa/bfa_fcpim.c b/drivers/scsi/bfa/bfa_fcpim.c index 7ad22288071b..28ae4dc14dc9 100644 --- a/drivers/scsi/bfa/bfa_fcpim.c +++ b/drivers/scsi/bfa/bfa_fcpim.c @@ -65,21 +65,6 @@ enum bfa_ioim_lm_ua_status { }; /* - * itnim state machine event - */ -enum bfa_itnim_event { - BFA_ITNIM_SM_CREATE = 1, /* itnim is created */ - BFA_ITNIM_SM_ONLINE = 2, /* itnim is online */ - BFA_ITNIM_SM_OFFLINE = 3, /* itnim is offline */ - BFA_ITNIM_SM_FWRSP = 4, /* firmware response */ - BFA_ITNIM_SM_DELETE = 5, /* deleting an existing itnim */ - BFA_ITNIM_SM_CLEANUP = 6, /* IO cleanup completion */ - BFA_ITNIM_SM_SLER = 7, /* second level error recovery */ - BFA_ITNIM_SM_HWFAIL = 8, /* IOC h/w failure event */ - BFA_ITNIM_SM_QRESUME = 9, /* queue space available */ -}; - -/* * BFA IOIM related definitions */ #define bfa_ioim_move_to_comp_q(__ioim) do { \ @@ -98,30 +83,6 @@ enum bfa_itnim_event { (__fcpim)->profile_start(__ioim); \ } while (0) -/* - * IO state machine events - */ |