mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-11-01 08:58:07 +00:00
4fd22c13ad
- when OFA event occurs, driver will stop traffic to RAID/HBA path. Driver waits for all the outstanding requests to complete. - Driver sends OFA event acknowledgment to firmware. - Driver will wait until the new firmware is up and running. - Driver will free up the resources. - Driver calls SIS/PQI initialization and rescans the device list. - Driver will resume the traffic to RAID/HBA path. Reviewed-by: Murthy Bhat <murthy.bhat@microsemi.com> Signed-off-by: Mahesh Rajashekhara <mahesh.rajashekhara@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
38 lines
1.7 KiB
C
38 lines
1.7 KiB
C
/*
|
|
* driver for Microsemi PQI-based storage controllers
|
|
* Copyright (c) 2016-2017 Microsemi Corporation
|
|
* Copyright (c) 2016 PMC-Sierra, Inc.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; version 2 of the License.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
|
|
* NON INFRINGEMENT. See the GNU General Public License for more details.
|
|
*
|
|
* Questions/Comments/Bugfixes to esc.storagedev@microsemi.com
|
|
*
|
|
*/
|
|
|
|
#if !defined(_SMARTPQI_SIS_H)
|
|
#define _SMARTPQI_SIS_H
|
|
|
|
int sis_wait_for_ctrl_ready(struct pqi_ctrl_info *ctrl_info);
|
|
int sis_wait_for_ctrl_ready_resume(struct pqi_ctrl_info *ctrl_info);
|
|
bool sis_is_firmware_running(struct pqi_ctrl_info *ctrl_info);
|
|
bool sis_is_kernel_up(struct pqi_ctrl_info *ctrl_info);
|
|
int sis_get_ctrl_properties(struct pqi_ctrl_info *ctrl_info);
|
|
int sis_get_pqi_capabilities(struct pqi_ctrl_info *ctrl_info);
|
|
int sis_init_base_struct_addr(struct pqi_ctrl_info *ctrl_info);
|
|
void sis_enable_msix(struct pqi_ctrl_info *ctrl_info);
|
|
void sis_enable_intx(struct pqi_ctrl_info *ctrl_info);
|
|
void sis_shutdown_ctrl(struct pqi_ctrl_info *ctrl_info);
|
|
int sis_pqi_reset_quiesce(struct pqi_ctrl_info *ctrl_info);
|
|
int sis_reenable_sis_mode(struct pqi_ctrl_info *ctrl_info);
|
|
void sis_write_driver_scratch(struct pqi_ctrl_info *ctrl_info, u32 value);
|
|
u32 sis_read_driver_scratch(struct pqi_ctrl_info *ctrl_info);
|
|
void sis_soft_reset(struct pqi_ctrl_info *ctrl_info);
|
|
|
|
#endif /* _SMARTPQI_SIS_H */
|