summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/lpfc/lpfc_init.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c205
1 files changed, 135 insertions, 70 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 06874e6..86d1bdc 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -60,7 +60,7 @@ static struct scsi_transport_template *lpfc_vport_transport_template = NULL;
static DEFINE_IDR(lpfc_hba_index);
/**
- * lpfc_config_port_prep: Perform lpfc initialization prior to config port.
+ * lpfc_config_port_prep - Perform lpfc initialization prior to config port
* @phba: pointer to lpfc hba data structure.
*
* This routine will do LPFC initialization prior to issuing the CONFIG_PORT
@@ -221,7 +221,7 @@ out_free_mbox:
}
/**
- * lpfc_config_async_cmpl: Completion handler for config async event mbox cmd.
+ * lpfc_config_async_cmpl - Completion handler for config async event mbox cmd
* @phba: pointer to lpfc hba data structure.
* @pmboxq: pointer to the driver internal queue element for mailbox command.
*
@@ -242,8 +242,7 @@ lpfc_config_async_cmpl(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq)
}
/**
- * lpfc_dump_wakeup_param_cmpl: Completion handler for dump memory mailbox
- * command used for getting wake up parameters.
+ * lpfc_dump_wakeup_param_cmpl - dump memory mailbox command completion handler
* @phba: pointer to lpfc hba data structure.
* @pmboxq: pointer to the driver internal queue element for mailbox command.
*
@@ -287,7 +286,7 @@ lpfc_dump_wakeup_param_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
}
/**
- * lpfc_config_port_post: Perform lpfc initialization after config port.
+ * lpfc_config_port_post - Perform lpfc initialization after config port
* @phba: pointer to lpfc hba data structure.
*
* This routine will do LPFC initialization after the CONFIG_PORT mailbox
@@ -303,6 +302,7 @@ int
lpfc_config_port_post(struct lpfc_hba *phba)
{
struct lpfc_vport *vport = phba->pport;
+ struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
LPFC_MBOXQ_t *pmb;
MAILBOX_t *mb;
struct lpfc_dmabuf *mp;
@@ -360,6 +360,11 @@ lpfc_config_port_post(struct lpfc_hba *phba)
sizeof (struct lpfc_name));
memcpy(&vport->fc_portname, &vport->fc_sparam.portName,
sizeof (struct lpfc_name));
+
+ /* Update the fc_host data structures with new wwn. */
+ fc_host_node_name(shost) = wwn_to_u64(vport->fc_nodename.u.wwn);
+ fc_host_port_name(shost) = wwn_to_u64(vport->fc_portname.u.wwn);
+
/* If no serial number in VPD data, use low 6 bytes of WWNN */
/* This should be consolidated into parse_vpd ? - mr */
if (phba->SerialNumber[0] == 0) {
@@ -551,7 +556,7 @@ lpfc_config_port_post(struct lpfc_hba *phba)
}
/**
- * lpfc_hba_down_prep: Perform lpfc uninitialization prior to HBA reset.
+ * lpfc_hba_down_prep - Perform lpfc uninitialization prior to HBA reset
* @phba: pointer to lpfc HBA data structure.
*
* This routine will do LPFC uninitialization before the HBA is reset when
@@ -583,7 +588,7 @@ lpfc_hba_down_prep(struct lpfc_hba *phba)
}
/**
- * lpfc_hba_down_post: Perform lpfc uninitialization after HBA reset.
+ * lpfc_hba_down_post - Perform lpfc uninitialization after HBA reset
* @phba: pointer to lpfc HBA data structure.
*
* This routine will do uninitialization after the HBA is reset when bring
@@ -599,8 +604,6 @@ lpfc_hba_down_post(struct lpfc_hba *phba)
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring;
struct lpfc_dmabuf *mp, *next_mp;
- struct lpfc_iocbq *iocb;
- IOCB_t *cmd = NULL;
LIST_HEAD(completions);
int i;
@@ -628,20 +631,9 @@ lpfc_hba_down_post(struct lpfc_hba *phba)
pring->txcmplq_cnt = 0;
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- iocb = list_get_first(&completions, struct lpfc_iocbq,
- list);
- cmd = &iocb->iocb;
- list_del_init(&iocb->list);
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (iocb->iocb_cmpl) (phba, iocb, iocb);
- }
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
lpfc_sli_abort_iocb_ring(phba, pring);
spin_lock_irq(&phba->hbalock);
@@ -652,7 +644,7 @@ lpfc_hba_down_post(struct lpfc_hba *phba)
}
/**
- * lpfc_hb_timeout: The HBA-timer timeout handler.
+ * lpfc_hb_timeout - The HBA-timer timeout handler
* @ptr: unsigned long holds the pointer to lpfc hba data structure.
*
* This is the HBA-timer timeout handler registered to the lpfc driver. When
@@ -686,7 +678,7 @@ lpfc_hb_timeout(unsigned long ptr)
}
/**
- * lpfc_hb_mbox_cmpl: The lpfc heart-beat mailbox command callback function.
+ * lpfc_hb_mbox_cmpl - The lpfc heart-beat mailbox command callback function
* @phba: pointer to lpfc hba data structure.
* @pmboxq: pointer to the driver internal queue element for mailbox command.
*
@@ -721,7 +713,7 @@ lpfc_hb_mbox_cmpl(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq)
}
/**
- * lpfc_hb_timeout_handler: The HBA-timer timeout handler.
+ * lpfc_hb_timeout_handler - The HBA-timer timeout handler
* @phba: pointer to lpfc hba data structure.
*
* This is the actual HBA-timer timeout handler to be invoked by the worker
@@ -830,7 +822,7 @@ lpfc_hb_timeout_handler(struct lpfc_hba *phba)
}
/**
- * lpfc_offline_eratt: Bring lpfc offline on hardware error attention.
+ * lpfc_offline_eratt - Bring lpfc offline on hardware error attention
* @phba: pointer to lpfc hba data structure.
*
* This routine is called to bring the HBA offline when HBA hardware error
@@ -857,7 +849,73 @@ lpfc_offline_eratt(struct lpfc_hba *phba)
}
/**
- * lpfc_handle_eratt: The HBA hardware error handler.
+ * lpfc_handle_deferred_eratt - The HBA hardware deferred error handler
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to handle the deferred HBA hardware error
+ * conditions. This type of error is indicated by HBA by setting ER1
+ * and another ER bit in the host status register. The driver will
+ * wait until the ER1 bit clears before handling the error condition.
+ **/
+static void
+lpfc_handle_deferred_eratt(struct lpfc_hba *phba)
+{
+ uint32_t old_host_status = phba->work_hs;
+ struct lpfc_sli_ring *pring;
+ struct lpfc_sli *psli = &phba->sli;
+
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0479 Deferred Adapter Hardware Error "
+ "Data: x%x x%x x%x\n",
+ phba->work_hs,
+ phba->work_status[0], phba->work_status[1]);
+
+ spin_lock_irq(&phba->hbalock);
+ psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
+ spin_unlock_irq(&phba->hbalock);
+
+
+ /*
+ * Firmware stops when it triggred erratt. That could cause the I/Os
+ * dropped by the firmware. Error iocb (I/O) on txcmplq and let the
+ * SCSI layer retry it after re-establishing link.
+ */
+ pring = &psli->ring[psli->fcp_ring];
+ lpfc_sli_abort_iocb_ring(phba, pring);
+
+ /*
+ * There was a firmware error. Take the hba offline and then
+ * attempt to restart it.
+ */
+ lpfc_offline_prep(phba);
+ lpfc_offline(phba);
+
+ /* Wait for the ER1 bit to clear.*/
+ while (phba->work_hs & HS_FFER1) {
+ msleep(100);
+ phba->work_hs = readl(phba->HSregaddr);
+ /* If driver is unloading let the worker thread continue */
+ if (phba->pport->load_flag & FC_UNLOADING) {
+ phba->work_hs = 0;
+ break;
+ }
+ }
+
+ /*
+ * This is to ptrotect against a race condition in which
+ * first write to the host attention register clear the
+ * host status register.
+ */
+ if ((!phba->work_hs) && (!(phba->pport->load_flag & FC_UNLOADING)))
+ phba->work_hs = old_host_status & ~HS_FFER1;
+
+ phba->hba_flag &= ~DEFER_ERATT;
+ phba->work_status[0] = readl(phba->MBslimaddr + 0xa8);
+ phba->work_status[1] = readl(phba->MBslimaddr + 0xac);
+}
+
+/**
+ * lpfc_handle_eratt - The HBA hardware error handler
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to handle the following HBA hardware error
@@ -895,6 +953,9 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
(char *) &board_event,
LPFC_NL_VENDOR_ID);
+ if (phba->hba_flag & DEFER_ERATT)
+ lpfc_handle_deferred_eratt(phba);
+
if (phba->work_hs & HS_FFER6) {
/* Re-establishing Link */
lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
@@ -976,7 +1037,7 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
}
/**
- * lpfc_handle_latt: The HBA link event handler.
+ * lpfc_handle_latt - The HBA link event handler
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked from the worker thread to handle a HBA host
@@ -1063,7 +1124,7 @@ lpfc_handle_latt_err_exit:
}
/**
- * lpfc_parse_vpd: Parse VPD (Vital Product Data).
+ * lpfc_parse_vpd - Parse VPD (Vital Product Data)
* @phba: pointer to lpfc hba data structure.
* @vpd: pointer to the vital product data.
* @len: length of the vital product data in bytes.
@@ -1213,7 +1274,7 @@ lpfc_parse_vpd(struct lpfc_hba *phba, uint8_t *vpd, int len)
}
/**
- * lpfc_get_hba_model_desc: Retrieve HBA device model name and description.
+ * lpfc_get_hba_model_desc - Retrieve HBA device model name and description
* @phba: pointer to lpfc hba data structure.
* @mdp: pointer to the data structure to hold the derived model name.
* @descp: pointer to the data structure to hold the derived description.
@@ -1322,7 +1383,8 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
m = (typeof(m)){"LPe11000", max_speed, "PCIe"};
break;
case PCI_DEVICE_ID_ZEPHYR_DCSP:
- m = (typeof(m)){"LPe11002-SP", max_speed, "PCIe"};
+ m = (typeof(m)){"LP2105", max_speed, "PCIe"};
+ GE = 1;
break;
case PCI_DEVICE_ID_ZMID:
m = (typeof(m)){"LPe1150", max_speed, "PCIe"};
@@ -1392,7 +1454,7 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
}
/**
- * lpfc_post_buffer: Post IOCB(s) with DMA buffer descriptor(s) to a IOCB ring.
+ * lpfc_post_buffer - Post IOCB(s) with DMA buffer descriptor(s) to a IOCB ring
* @phba: pointer to lpfc hba data structure.
* @pring: pointer to a IOCB ring.
* @cnt: the number of IOCBs to be posted to the IOCB ring.
@@ -1493,7 +1555,7 @@ lpfc_post_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, int cnt)
}
/**
- * lpfc_post_rcv_buf: Post the initial receive IOCB buffers to ELS ring.
+ * lpfc_post_rcv_buf - Post the initial receive IOCB buffers to ELS ring
* @phba: pointer to lpfc hba data structure.
*
* This routine posts initial receive IOCB buffers to the ELS ring. The
@@ -1518,7 +1580,7 @@ lpfc_post_rcv_buf(struct lpfc_hba *phba)
#define S(N,V) (((V)<<(N))|((V)>>(32-(N))))
/**
- * lpfc_sha_init: Set up initial array of hash table entries.
+ * lpfc_sha_init - Set up initial array of hash table entries
* @HashResultPointer: pointer to an array as hash table.
*
* This routine sets up the initial values to the array of hash table entries
@@ -1535,7 +1597,7 @@ lpfc_sha_init(uint32_t * HashResultPointer)
}
/**
- * lpfc_sha_iterate: Iterate initial hash table with the working hash table.
+ * lpfc_sha_iterate - Iterate initial hash table with the working hash table
* @HashResultPointer: pointer to an initial/result hash table.
* @HashWorkingPointer: pointer to an working hash table.
*
@@ -1592,7 +1654,7 @@ lpfc_sha_iterate(uint32_t * HashResultPointer, uint32_t * HashWorkingPointer)
}
/**
- * lpfc_challenge_key: Create challenge key based on WWPN of the HBA.
+ * lpfc_challenge_key - Create challenge key based on WWPN of the HBA
* @RandomChallenge: pointer to the entry of host challenge random number array.
* @HashWorking: pointer to the entry of the working hash array.
*
@@ -1608,7 +1670,7 @@ lpfc_challenge_key(uint32_t * RandomChallenge, uint32_t * HashWorking)
}
/**
- * lpfc_hba_init: Perform special handling for LC HBA initialization.
+ * lpfc_hba_init - Perform special handling for LC HBA initialization
* @phba: pointer to lpfc hba data structure.
* @hbainit: pointer to an array of unsigned 32-bit integers.
*
@@ -1637,7 +1699,7 @@ lpfc_hba_init(struct lpfc_hba *phba, uint32_t *hbainit)
}
/**
- * lpfc_cleanup: Performs vport cleanups before deleting a vport.
+ * lpfc_cleanup - Performs vport cleanups before deleting a vport
* @vport: pointer to a virtual N_Port data structure.
*
* This routine performs the necessary cleanups before deleting the @vport.
@@ -1724,7 +1786,7 @@ lpfc_cleanup(struct lpfc_vport *vport)
}
/**
- * lpfc_stop_vport_timers: Stop all the timers associated with a vport.
+ * lpfc_stop_vport_timers - Stop all the timers associated with a vport
* @vport: pointer to a virtual N_Port data structure.
*
* This routine stops all the timers associated with a @vport. This function
@@ -1741,7 +1803,7 @@ lpfc_stop_vport_timers(struct lpfc_vport *vport)
}
/**
- * lpfc_stop_phba_timers: Stop all the timers associated with an HBA.
+ * lpfc_stop_phba_timers - Stop all the timers associated with an HBA
* @phba: pointer to lpfc hba data structure.
*
* This routine stops all the timers associated with a HBA. This function is
@@ -1761,7 +1823,7 @@ lpfc_stop_phba_timers(struct lpfc_hba *phba)
}
/**
- * lpfc_block_mgmt_io: Mark a HBA's management interface as blocked.
+ * lpfc_block_mgmt_io - Mark a HBA's management interface as blocked
* @phba: pointer to lpfc hba data structure.
*
* This routine marks a HBA's management interface as blocked. Once the HBA's
@@ -1781,7 +1843,7 @@ lpfc_block_mgmt_io(struct lpfc_hba * phba)
}
/**
- * lpfc_online: Initialize and bring a HBA online.
+ * lpfc_online - Initialize and bring a HBA online
* @phba: pointer to lpfc hba data structure.
*
* This routine initializes the HBA and brings a HBA online. During this
@@ -1839,7 +1901,7 @@ lpfc_online(struct lpfc_hba *phba)
}
/**
- * lpfc_unblock_mgmt_io: Mark a HBA's management interface to be not blocked.
+ * lpfc_unblock_mgmt_io - Mark a HBA's management interface to be not blocked
* @phba: pointer to lpfc hba data structure.
*
* This routine marks a HBA's management interface as not blocked. Once the
@@ -1860,7 +1922,7 @@ lpfc_unblock_mgmt_io(struct lpfc_hba * phba)
}
/**
- * lpfc_offline_prep: Prepare a HBA to be brought offline.
+ * lpfc_offline_prep - Prepare a HBA to be brought offline
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to prepare a HBA to be brought offline. It performs
@@ -1917,7 +1979,7 @@ lpfc_offline_prep(struct lpfc_hba * phba)
}
/**
- * lpfc_offline: Bring a HBA offline.
+ * lpfc_offline - Bring a HBA offline
* @phba: pointer to lpfc hba data structure.
*
* This routine actually brings a HBA offline. It stops all the timers
@@ -1962,7 +2024,7 @@ lpfc_offline(struct lpfc_hba *phba)
}
/**
- * lpfc_scsi_free: Free all the SCSI buffers and IOCBs from driver lists.
+ * lpfc_scsi_free - Free all the SCSI buffers and IOCBs from driver lists
* @phba: pointer to lpfc hba data structure.
*
* This routine is to free all the SCSI buffers and IOCBs from the driver
@@ -2001,7 +2063,7 @@ lpfc_scsi_free(struct lpfc_hba *phba)
}
/**
- * lpfc_create_port: Create an FC port.
+ * lpfc_create_port - Create an FC port
* @phba: pointer to lpfc hba data structure.
* @instance: a unique integer ID to this FC port.
* @dev: pointer to the device data structure.
@@ -2091,7 +2153,7 @@ out:
}
/**
- * destroy_port: Destroy an FC port.
+ * destroy_port - destroy an FC port
* @vport: pointer to an lpfc virtual N_Port data structure.
*
* This routine destroys a FC port from the upper layer protocol. All the
@@ -2116,7 +2178,7 @@ destroy_port(struct lpfc_vport *vport)
}
/**
- * lpfc_get_instance: Get a unique integer ID.
+ * lpfc_get_instance - Get a unique integer ID
*
* This routine allocates a unique integer ID from lpfc_hba_index pool. It
* uses the kernel idr facility to perform the task.
@@ -2139,7 +2201,7 @@ lpfc_get_instance(void)
}
/**
- * lpfc_scan_finished: method for SCSI layer to detect whether scan is done.
+ * lpfc_scan_finished - method for SCSI layer to detect whether scan is done
* @shost: pointer to SCSI host data structure.
* @time: elapsed time of the scan in jiffies.
*
@@ -2197,7 +2259,7 @@ finished:
}
/**
- * lpfc_host_attrib_init: Initialize SCSI host attributes on a FC port.
+ * lpfc_host_attrib_init - Initialize SCSI host attributes on a FC port
* @shost: pointer to SCSI host data structure.
*
* This routine initializes a given SCSI host attributes on a FC port. The
@@ -2252,7 +2314,7 @@ void lpfc_host_attrib_init(struct Scsi_Host *shost)
}
/**
- * lpfc_enable_msix: Enable MSI-X interrupt mode.
+ * lpfc_enable_msix - Enable MSI-X interrupt mode
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to enable the MSI-X interrupt vectors. The kernel
@@ -2366,7 +2428,7 @@ msi_fail_out:
}
/**
- * lpfc_disable_msix: Disable MSI-X interrupt mode.
+ * lpfc_disable_msix - Disable MSI-X interrupt mode
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to release the MSI-X vectors and then disable the
@@ -2385,7 +2447,7 @@ lpfc_disable_msix(struct lpfc_hba *phba)
}
/**
- * lpfc_enable_msi: Enable MSI interrupt mode.
+ * lpfc_enable_msi - Enable MSI interrupt mode
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to enable the MSI interrupt mode. The kernel
@@ -2423,7 +2485,7 @@ lpfc_enable_msi(struct lpfc_hba *phba)
}
/**
- * lpfc_disable_msi: Disable MSI interrupt mode.
+ * lpfc_disable_msi - Disable MSI interrupt mode
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to disable the MSI interrupt mode. The driver
@@ -2441,7 +2503,7 @@ lpfc_disable_msi(struct lpfc_hba *phba)
}
/**
- * lpfc_log_intr_mode: Log the active interrupt mode
+ * lpfc_log_intr_mode - Log the active interrupt mode
* @phba: pointer to lpfc hba data structure.
* @intr_mode: active interrupt mode adopted.
*
@@ -2490,7 +2552,7 @@ lpfc_stop_port(struct lpfc_hba *phba)
}
/**
- * lpfc_enable_intr: Enable device interrupt.
+ * lpfc_enable_intr - Enable device interrupt
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to enable device interrupt and associate driver's
@@ -2547,7 +2609,7 @@ lpfc_enable_intr(struct lpfc_hba *phba, uint32_t cfg_mode)
}
/**
- * lpfc_disable_intr: Disable device interrupt.
+ * lpfc_disable_intr - Disable device interrupt
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to disable device interrupt and disassociate the
@@ -2574,7 +2636,7 @@ lpfc_disable_intr(struct lpfc_hba *phba)
}
/**
- * lpfc_pci_probe_one: lpfc PCI probe func to register device to PCI subsystem.
+ * lpfc_pci_probe_one - lpfc PCI probe func to register device to PCI subsystem
* @pdev: pointer to PCI device
* @pid: pointer to PCI device identifier
*
@@ -3010,7 +3072,7 @@ out:
}
/**
- * lpfc_pci_remove_one: lpfc PCI func to unregister device from PCI subsystem.
+ * lpfc_pci_remove_one - lpfc PCI func to unregister device from PCI subsystem
* @pdev: pointer to PCI device
*
* This routine is to be registered to the kernel's PCI subsystem. When an
@@ -3033,8 +3095,6 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
lpfc_free_sysfs_attr(vport);
- kthread_stop(phba->worker_thread);
-
/* Release all the vports against this physical port */
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
@@ -3052,7 +3112,12 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
* clears the rings, discards all mailbox commands, and resets
* the HBA.
*/
+
+ /* HBA interrupt will be diabled after this call */
lpfc_sli_hba_down(phba);
+ /* Stop kthread signal shall trigger work_done one more time */
+ kthread_stop(phba->worker_thread);
+ /* Final cleanup of txcmplq and reset the HBA */
lpfc_sli_brdrestart(phba);
lpfc_stop_phba_timers(phba);
@@ -3095,7 +3160,7 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
}
/**
- * lpfc_pci_suspend_one: lpfc PCI func to suspend device for power management.
+ * lpfc_pci_suspend_one - lpfc PCI func to suspend device for power management
* @pdev: pointer to PCI device
* @msg: power management message
*
@@ -3139,7 +3204,7 @@ lpfc_pci_suspend_one(struct pci_dev *pdev, pm_message_t msg)
}
/**
- * lpfc_pci_resume_one: lpfc PCI func to resume device for power management.
+ * lpfc_pci_resume_one - lpfc PCI func to resume device for power management
* @pdev: pointer to PCI device
*
* This routine is to be registered to the kernel's PCI subsystem to support
@@ -3204,7 +3269,7 @@ lpfc_pci_resume_one(struct pci_dev *pdev)
}
/**
- * lpfc_io_error_detected: Driver method for handling PCI I/O error detected.
+ * lpfc_io_error_detected - Driver method for handling PCI I/O error detected
* @pdev: pointer to PCI device.
* @state: the current PCI connection state.
*
@@ -3254,7 +3319,7 @@ static pci_ers_result_t lpfc_io_error_detected(struct pci_dev *pdev,
}
/**
- * lpfc_io_slot_reset: Restart a PCI device from scratch.
+ * lpfc_io_slot_reset - Restart a PCI device from scratch
* @pdev: pointer to PCI device.
*
* This routine is registered to the PCI subsystem for error handling. This is
@@ -3313,7 +3378,7 @@ static pci_ers_result_t lpfc_io_slot_reset(struct pci_dev *pdev)
}
/**
- * lpfc_io_resume: Resume PCI I/O operation.
+ * lpfc_io_resume - Resume PCI I/O operation
* @pdev: pointer to PCI device
*
* This routine is registered to the PCI subsystem for error handling. It is
@@ -3426,7 +3491,7 @@ static struct pci_driver lpfc_driver = {
};
/**
- * lpfc_init: lpfc module initialization routine.
+ * lpfc_init - lpfc module initialization routine
*
* This routine is to be invoked when the lpfc module is loaded into the
* kernel. The special kernel macro module_init() is used to indicate the
@@ -3472,7 +3537,7 @@ lpfc_init(void)
}
/**
- * lpfc_exit: lpfc module removal routine.
+ * lpfc_exit - lpfc module removal routine
*
* This routine is invoked when the lpfc module is removed from the kernel.
* The special kernel macro module_exit() is used to indicate the role of
OpenPOWER on IntegriCloud