}
/**
- * _base_reset_handler - reset callback handler (for base)
+ * _base_pre_reset_handler - pre reset handler
* @ioc: per adapter object
- * @reset_phase: phase
- *
- * The handler for doing any required cleanup or initialization.
- *
- * The reset phase can be MPT3_IOC_PRE_RESET, MPT3_IOC_AFTER_RESET,
- * MPT3_IOC_DONE_RESET
- *
- * Return nothing.
*/
-static void
-_base_reset_handler(struct MPT3SAS_ADAPTER *ioc, int reset_phase)
+static void _base_pre_reset_handler(struct MPT3SAS_ADAPTER *ioc)
{
- mpt3sas_scsih_reset_handler(ioc, reset_phase);
- mpt3sas_ctl_reset_handler(ioc, reset_phase);
- switch (reset_phase) {
- case MPT3_IOC_PRE_RESET:
- dtmprintk(ioc, pr_info(MPT3SAS_FMT
- "%s: MPT3_IOC_PRE_RESET\n", ioc->name, __func__));
- break;
- case MPT3_IOC_AFTER_RESET:
- dtmprintk(ioc, pr_info(MPT3SAS_FMT
- "%s: MPT3_IOC_AFTER_RESET\n", ioc->name, __func__));
- if (ioc->transport_cmds.status & MPT3_CMD_PENDING) {
- ioc->transport_cmds.status |= MPT3_CMD_RESET;
- mpt3sas_base_free_smid(ioc, ioc->transport_cmds.smid);
- complete(&ioc->transport_cmds.done);
- }
- if (ioc->base_cmds.status & MPT3_CMD_PENDING) {
- ioc->base_cmds.status |= MPT3_CMD_RESET;
- mpt3sas_base_free_smid(ioc, ioc->base_cmds.smid);
- complete(&ioc->base_cmds.done);
- }
- if (ioc->port_enable_cmds.status & MPT3_CMD_PENDING) {
- ioc->port_enable_failed = 1;
- ioc->port_enable_cmds.status |= MPT3_CMD_RESET;
- mpt3sas_base_free_smid(ioc, ioc->port_enable_cmds.smid);
- if (ioc->is_driver_loading) {
- ioc->start_scan_failed =
- MPI2_IOCSTATUS_INTERNAL_ERROR;
- ioc->start_scan = 0;
- ioc->port_enable_cmds.status =
- MPT3_CMD_NOT_USED;
- } else
- complete(&ioc->port_enable_cmds.done);
- }
- if (ioc->config_cmds.status & MPT3_CMD_PENDING) {
- ioc->config_cmds.status |= MPT3_CMD_RESET;
- mpt3sas_base_free_smid(ioc, ioc->config_cmds.smid);
- ioc->config_cmds.smid = USHRT_MAX;
- complete(&ioc->config_cmds.done);
+ mpt3sas_scsih_pre_reset_handler(ioc);
+ mpt3sas_ctl_pre_reset_handler(ioc);
+ dtmprintk(ioc, pr_info(MPT3SAS_FMT
+ "%s: MPT3_IOC_PRE_RESET\n", ioc->name, __func__));
+}
+
+/**
+ * _base_after_reset_handler - after reset handler
+ * @ioc: per adapter object
+ */
+static void _base_after_reset_handler(struct MPT3SAS_ADAPTER *ioc)
+{
+ mpt3sas_scsih_after_reset_handler(ioc);
+ mpt3sas_ctl_after_reset_handler(ioc);
+ dtmprintk(ioc, pr_info(MPT3SAS_FMT
+ "%s: MPT3_IOC_AFTER_RESET\n", ioc->name, __func__));
+ if (ioc->transport_cmds.status & MPT3_CMD_PENDING) {
+ ioc->transport_cmds.status |= MPT3_CMD_RESET;
+ mpt3sas_base_free_smid(ioc, ioc->transport_cmds.smid);
+ complete(&ioc->transport_cmds.done);
+ }
+ if (ioc->base_cmds.status & MPT3_CMD_PENDING) {
+ ioc->base_cmds.status |= MPT3_CMD_RESET;
+ mpt3sas_base_free_smid(ioc, ioc->base_cmds.smid);
+ complete(&ioc->base_cmds.done);
+ }
+ if (ioc->port_enable_cmds.status & MPT3_CMD_PENDING) {
+ ioc->port_enable_failed = 1;
+ ioc->port_enable_cmds.status |= MPT3_CMD_RESET;
+ mpt3sas_base_free_smid(ioc, ioc->port_enable_cmds.smid);
+ if (ioc->is_driver_loading) {
+ ioc->start_scan_failed =
+ MPI2_IOCSTATUS_INTERNAL_ERROR;
+ ioc->start_scan = 0;
+ ioc->port_enable_cmds.status =
+ MPT3_CMD_NOT_USED;
+ } else {
+ complete(&ioc->port_enable_cmds.done);
}
- break;
- case MPT3_IOC_DONE_RESET:
- dtmprintk(ioc, pr_info(MPT3SAS_FMT
- "%s: MPT3_IOC_DONE_RESET\n", ioc->name, __func__));
- break;
}
+ if (ioc->config_cmds.status & MPT3_CMD_PENDING) {
+ ioc->config_cmds.status |= MPT3_CMD_RESET;
+ mpt3sas_base_free_smid(ioc, ioc->config_cmds.smid);
+ ioc->config_cmds.smid = USHRT_MAX;
+ complete(&ioc->config_cmds.done);
+ }
+}
+
+/**
+ * _base_reset_done_handler - reset done handler
+ * @ioc: per adapter object
+ */
+static void _base_reset_done_handler(struct MPT3SAS_ADAPTER *ioc)
+{
+ mpt3sas_scsih_reset_done_handler(ioc);
+ mpt3sas_ctl_reset_done_handler(ioc);
+ dtmprintk(ioc, pr_info(MPT3SAS_FMT
+ "%s: MPT3_IOC_DONE_RESET\n", ioc->name, __func__));
}
/**
if ((ioc_state & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT)
is_fault = 1;
}
- _base_reset_handler(ioc, MPT3_IOC_PRE_RESET);
+ _base_pre_reset_handler(ioc);
mpt3sas_wait_for_commands_to_complete(ioc);
_base_mask_interrupts(ioc);
r = _base_make_ioc_ready(ioc, type);
if (r)
goto out;
- _base_reset_handler(ioc, MPT3_IOC_AFTER_RESET);
+ _base_after_reset_handler(ioc);
/* If this hard reset is called while port enable is active, then
* there is no reason to call make_ioc_operational
r = _base_make_ioc_operational(ioc);
if (!r)
- _base_reset_handler(ioc, MPT3_IOC_DONE_RESET);
+ _base_reset_done_handler(ioc);
out:
dtmprintk(ioc, pr_info(MPT3SAS_FMT "%s: %s\n",
};
/*
- * reset phases
- */
-#define MPT3_IOC_PRE_RESET 1 /* prior to host reset */
-#define MPT3_IOC_AFTER_RESET 2 /* just after host reset */
-#define MPT3_IOC_DONE_RESET 3 /* links re-initialized */
-
-/*
* logging format
*/
#define MPT3SAS_FMT "%s: "
u16 smid);
u8 mpt3sas_scsih_event_callback(struct MPT3SAS_ADAPTER *ioc, u8 msix_index,
u32 reply);
-void mpt3sas_scsih_reset_handler(struct MPT3SAS_ADAPTER *ioc, int reset_phase);
+void mpt3sas_scsih_pre_reset_handler(struct MPT3SAS_ADAPTER *ioc);
+void mpt3sas_scsih_after_reset_handler(struct MPT3SAS_ADAPTER *ioc);
+void mpt3sas_scsih_reset_done_handler(struct MPT3SAS_ADAPTER *ioc);
int mpt3sas_scsih_issue_tm(struct MPT3SAS_ADAPTER *ioc, u16 handle, u64 lun,
u8 type, u16 smid_task, u16 msix_task, u8 timeout, u8 tr_method);
void mpt3sas_ctl_exit(ushort hbas_to_enumerate);
u8 mpt3sas_ctl_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
u32 reply);
-void mpt3sas_ctl_reset_handler(struct MPT3SAS_ADAPTER *ioc, int reset_phase);
+void mpt3sas_ctl_pre_reset_handler(struct MPT3SAS_ADAPTER *ioc);
+void mpt3sas_ctl_after_reset_handler(struct MPT3SAS_ADAPTER *ioc);
+void mpt3sas_ctl_reset_done_handler(struct MPT3SAS_ADAPTER *ioc);
u8 mpt3sas_ctl_event_callback(struct MPT3SAS_ADAPTER *ioc,
u8 msix_index, u32 reply);
void mpt3sas_ctl_add_to_event_log(struct MPT3SAS_ADAPTER *ioc,
/**
* mpt3sas_ctl_reset_handler - reset callback handler (for ctl)
* @ioc: per adapter object
- * @reset_phase: phase
*
* The handler for doing any required cleanup or initialization.
- *
- * The reset phase can be MPT3_IOC_PRE_RESET, MPT3_IOC_AFTER_RESET,
- * MPT3_IOC_DONE_RESET
*/
-void
-mpt3sas_ctl_reset_handler(struct MPT3SAS_ADAPTER *ioc, int reset_phase)
+void mpt3sas_ctl_pre_reset_handler(struct MPT3SAS_ADAPTER *ioc)
{
int i;
u8 issue_reset;
- switch (reset_phase) {
- case MPT3_IOC_PRE_RESET:
- dtmprintk(ioc, pr_info(MPT3SAS_FMT
+ dtmprintk(ioc, pr_info(MPT3SAS_FMT
"%s: MPT3_IOC_PRE_RESET\n", ioc->name, __func__));
- for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) {
- if (!(ioc->diag_buffer_status[i] &
- MPT3_DIAG_BUFFER_IS_REGISTERED))
- continue;
- if ((ioc->diag_buffer_status[i] &
- MPT3_DIAG_BUFFER_IS_RELEASED))
- continue;
- mpt3sas_send_diag_release(ioc, i, &issue_reset);
- }
- break;
- case MPT3_IOC_AFTER_RESET:
- dtmprintk(ioc, pr_info(MPT3SAS_FMT
+ for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) {
+ if (!(ioc->diag_buffer_status[i] &
+ MPT3_DIAG_BUFFER_IS_REGISTERED))
+ continue;
+ if ((ioc->diag_buffer_status[i] &
+ MPT3_DIAG_BUFFER_IS_RELEASED))
+ continue;
+ mpt3sas_send_diag_release(ioc, i, &issue_reset);
+ }
+}
+
+/**
+ * mpt3sas_ctl_reset_handler - reset callback handler (for ctl)
+ * @ioc: per adapter object
+ *
+ * The handler for doing any required cleanup or initialization.
+ */
+void mpt3sas_ctl_after_reset_handler(struct MPT3SAS_ADAPTER *ioc)
+{
+ dtmprintk(ioc, pr_info(MPT3SAS_FMT
"%s: MPT3_IOC_AFTER_RESET\n", ioc->name, __func__));
- if (ioc->ctl_cmds.status & MPT3_CMD_PENDING) {
- ioc->ctl_cmds.status |= MPT3_CMD_RESET;
- mpt3sas_base_free_smid(ioc, ioc->ctl_cmds.smid);
- complete(&ioc->ctl_cmds.done);
- }
- break;
- case MPT3_IOC_DONE_RESET:
- dtmprintk(ioc, pr_info(MPT3SAS_FMT
+ if (ioc->ctl_cmds.status & MPT3_CMD_PENDING) {
+ ioc->ctl_cmds.status |= MPT3_CMD_RESET;
+ mpt3sas_base_free_smid(ioc, ioc->ctl_cmds.smid);
+ complete(&ioc->ctl_cmds.done);
+ }
+}
+
+/**
+ * mpt3sas_ctl_reset_handler - reset callback handler (for ctl)
+ * @ioc: per adapter object
+ *
+ * The handler for doing any required cleanup or initialization.
+ */
+void mpt3sas_ctl_reset_done_handler(struct MPT3SAS_ADAPTER *ioc)
+{
+ int i;
+
+ dtmprintk(ioc, pr_info(MPT3SAS_FMT
"%s: MPT3_IOC_DONE_RESET\n", ioc->name, __func__));
- for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) {
- if (!(ioc->diag_buffer_status[i] &
- MPT3_DIAG_BUFFER_IS_REGISTERED))
- continue;
- if ((ioc->diag_buffer_status[i] &
- MPT3_DIAG_BUFFER_IS_RELEASED))
- continue;
- ioc->diag_buffer_status[i] |=
- MPT3_DIAG_BUFFER_IS_DIAG_RESET;
- }
- break;
+ for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) {
+ if (!(ioc->diag_buffer_status[i] &
+ MPT3_DIAG_BUFFER_IS_REGISTERED))
+ continue;
+ if ((ioc->diag_buffer_status[i] &
+ MPT3_DIAG_BUFFER_IS_RELEASED))
+ continue;
+ ioc->diag_buffer_status[i] |=
+ MPT3_DIAG_BUFFER_IS_DIAG_RESET;
}
}
ioc->name);
pr_info(MPT3SAS_FMT "scan devices: complete\n", ioc->name);
}
+
/**
* mpt3sas_scsih_reset_handler - reset callback handler (for scsih)
* @ioc: per adapter object
- * @reset_phase: phase
*
* The handler for doing any required cleanup or initialization.
+ */
+void mpt3sas_scsih_pre_reset_handler(struct MPT3SAS_ADAPTER *ioc)
+{
+ dtmprintk(ioc, pr_info(MPT3SAS_FMT
+ "%s: MPT3_IOC_PRE_RESET\n", ioc->name, __func__));
+}
+
+/**
+ * mpt3sas_scsih_after_reset_handler - reset callback handler (for scsih)
+ * @ioc: per adapter object
*
- * The reset phase can be MPT3_IOC_PRE_RESET, MPT3_IOC_AFTER_RESET,
- * MPT3_IOC_DONE_RESET
- *
- * Return nothing.
+ * The handler for doing any required cleanup or initialization.
*/
void
-mpt3sas_scsih_reset_handler(struct MPT3SAS_ADAPTER *ioc, int reset_phase)
+mpt3sas_scsih_after_reset_handler(struct MPT3SAS_ADAPTER *ioc)
{
- switch (reset_phase) {
- case MPT3_IOC_PRE_RESET:
- dtmprintk(ioc, pr_info(MPT3SAS_FMT
- "%s: MPT3_IOC_PRE_RESET\n", ioc->name, __func__));
- break;
- case MPT3_IOC_AFTER_RESET:
- dtmprintk(ioc, pr_info(MPT3SAS_FMT
+ dtmprintk(ioc, pr_info(MPT3SAS_FMT
"%s: MPT3_IOC_AFTER_RESET\n", ioc->name, __func__));
- if (ioc->scsih_cmds.status & MPT3_CMD_PENDING) {
- ioc->scsih_cmds.status |= MPT3_CMD_RESET;
- mpt3sas_base_free_smid(ioc, ioc->scsih_cmds.smid);
- complete(&ioc->scsih_cmds.done);
- }
- if (ioc->tm_cmds.status & MPT3_CMD_PENDING) {
- ioc->tm_cmds.status |= MPT3_CMD_RESET;
- mpt3sas_base_free_smid(ioc, ioc->tm_cmds.smid);
- complete(&ioc->tm_cmds.done);
- }
+ if (ioc->scsih_cmds.status & MPT3_CMD_PENDING) {
+ ioc->scsih_cmds.status |= MPT3_CMD_RESET;
+ mpt3sas_base_free_smid(ioc, ioc->scsih_cmds.smid);
+ complete(&ioc->scsih_cmds.done);
+ }
+ if (ioc->tm_cmds.status & MPT3_CMD_PENDING) {
+ ioc->tm_cmds.status |= MPT3_CMD_RESET;
+ mpt3sas_base_free_smid(ioc, ioc->tm_cmds.smid);
+ complete(&ioc->tm_cmds.done);
+ }
- memset(ioc->pend_os_device_add, 0, ioc->pend_os_device_add_sz);
- memset(ioc->device_remove_in_progress, 0,
- ioc->device_remove_in_progress_sz);
- _scsih_fw_event_cleanup_queue(ioc);
- _scsih_flush_running_cmds(ioc);
- break;
- case MPT3_IOC_DONE_RESET:
- dtmprintk(ioc, pr_info(MPT3SAS_FMT
+ memset(ioc->pend_os_device_add, 0, ioc->pend_os_device_add_sz);
+ memset(ioc->device_remove_in_progress, 0,
+ ioc->device_remove_in_progress_sz);
+ _scsih_fw_event_cleanup_queue(ioc);
+ _scsih_flush_running_cmds(ioc);
+}
+
+/**
+ * mpt3sas_scsih_reset_handler - reset callback handler (for scsih)
+ * @ioc: per adapter object
+ *
+ * The handler for doing any required cleanup or initialization.
+ */
+void
+mpt3sas_scsih_reset_done_handler(struct MPT3SAS_ADAPTER *ioc)
+{
+ dtmprintk(ioc, pr_info(MPT3SAS_FMT
"%s: MPT3_IOC_DONE_RESET\n", ioc->name, __func__));
- if ((!ioc->is_driver_loading) && !(disable_discovery > 0 &&
- !ioc->sas_hba.num_phys)) {
- _scsih_prep_device_scan(ioc);
- _scsih_create_enclosure_list_after_reset(ioc);
- _scsih_search_responding_sas_devices(ioc);
- _scsih_search_responding_pcie_devices(ioc);
- _scsih_search_responding_raid_devices(ioc);
- _scsih_search_responding_expanders(ioc);
- _scsih_error_recovery_delete_devices(ioc);
- }
- break;
+ if ((!ioc->is_driver_loading) && !(disable_discovery > 0 &&
+ !ioc->sas_hba.num_phys)) {
+ _scsih_prep_device_scan(ioc);
+ _scsih_create_enclosure_list_after_reset(ioc);
+ _scsih_search_responding_sas_devices(ioc);
+ _scsih_search_responding_pcie_devices(ioc);
+ _scsih_search_responding_raid_devices(ioc);
+ _scsih_search_responding_expanders(ioc);
+ _scsih_error_recovery_delete_devices(ioc);
}
}