From a0b7736828f7615823a7dec680632656d9a9edde Mon Sep 17 00:00:00 2001 From: "Yang, Bo" Date: Tue, 6 Oct 2009 14:55:09 -0600 Subject: [SCSI] megaraid_sas: Update version number and documentation Signed-off-by Bo Yang Signed-off-by: James Bottomley --- Documentation/scsi/ChangeLog.megaraid_sas | 62 +++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) (limited to 'Documentation') diff --git a/Documentation/scsi/ChangeLog.megaraid_sas b/Documentation/scsi/ChangeLog.megaraid_sas index c851ef497795..151a7b718b8c 100644 --- a/Documentation/scsi/ChangeLog.megaraid_sas +++ b/Documentation/scsi/ChangeLog.megaraid_sas @@ -1,3 +1,65 @@ +1 Release Date : Tues. July 28, 2009 10:12:45 PST 2009 - + (emaild-id:megaraidlinux@lsi.com) + Bo Yang + +2 Current Version : 00.00.04.12 +3 Older Version : 00.00.04.10 + +1. Change the AEN sys PD update from scsi_scan to + scsi_add_device and scsi_remove_device. +2. Takeoff the debug print-out in aen_polling routine. + +1 Release Date : Thur. July 02, 2009 10:12:45 PST 2009 - + (emaild-id:megaraidlinux@lsi.com) + Bo Yang + +2 Current Version : 00.00.04.10 +3 Older Version : 00.00.04.08 + +1. Add the 3 mins timeout during the controller initialize. +2. Add the fix for 64bit sense date errors. + +1 Release Date : Tues. May 05, 2009 10:12:45 PST 2009 - + (emaild-id:megaraidlinux@lsi.com) + Bo Yang + +2 Current Version : 00.00.04.08 +3 Older Version : 00.00.04.06 + +1. Add the fix of pending in FW after deleted the logic drives. +2. Add the fix of deallocating memory after get pdlist. + +1 Release Date : Tues. March 26, 2009 10:12:45 PST 2009 - + (emaild-id:megaraidlinux@lsi.com) + Bo Yang + +2 Current Version : 00.00.04.06 +3 Older Version : 00.00.04.04 + +1. Add the fix of the driver cmd empty fix of the driver cmd empty. +2. Add the fix of the driver MSM AEN CMD cause the system slow. + +1 Release Date : Tues. March 03, 2009 10:12:45 PST 2009 - + (emaild-id:megaraidlinux@lsi.com) + Bo Yang + +2 Current Version : 00.00.04.04 +3 Older Version : 00.00.04.01 + +1. Add the Tape drive fix to the driver: If the command is for + the tape device, set the pthru timeout to the os layer timeout value. + +2. Add Poll_wait mechanism to Gen-2 Linux driv. + In the aen handler, driver needs to wakeup poll handler similar to + the way it raises SIGIO. + +3. Add new controller new SAS2 support to the driver. + +4. Report the unconfigured PD (system PD) to OS. + +5. Add the IEEE SGL support to the driver + +6. Reasign the Application cmds to SAS2 controller 1 Release Date : Thur.July. 24 11:41:51 PST 2008 - (emaild-id:megaraidlinux@lsi.com) -- cgit v1.2.3 From 3420d36cac2f1d28fc99290de12dd66dfaf65d8e Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Tue, 13 Oct 2009 15:16:45 -0700 Subject: [SCSI] qla2xxx: Add firmware-dump kobject uevent notification. Signed-off-by: Andrew Vasquez Signed-off-by: Giridhar Malavali Signed-off-by: James Bottomley --- Documentation/ABI/stable/sysfs-driver-qla2xxx | 8 +++ drivers/scsi/qla2xxx/qla_dbg.c | 78 ++++++++------------------- drivers/scsi/qla2xxx/qla_def.h | 5 ++ drivers/scsi/qla2xxx/qla_gbl.h | 1 + drivers/scsi/qla2xxx/qla_os.c | 35 ++++++++++++ 5 files changed, 72 insertions(+), 55 deletions(-) create mode 100644 Documentation/ABI/stable/sysfs-driver-qla2xxx (limited to 'Documentation') diff --git a/Documentation/ABI/stable/sysfs-driver-qla2xxx b/Documentation/ABI/stable/sysfs-driver-qla2xxx new file mode 100644 index 000000000000..9a59d84497ed --- /dev/null +++ b/Documentation/ABI/stable/sysfs-driver-qla2xxx @@ -0,0 +1,8 @@ +What: /sys/bus/pci/drivers/qla2xxx/.../devices/* +Date: September 2009 +Contact: QLogic Linux Driver +Description: qla2xxx-udev.sh currently looks for uevent CHANGE events to + signal a firmware-dump has been generated by the driver and is + ready for retrieval. +Users: qla2xxx-udev.sh. Proposed changes should be mailed to + linux-driver@qlogic.com diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c index cca8e4ab0372..cb2eca4c26d8 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.c +++ b/drivers/scsi/qla2xxx/qla_dbg.c @@ -377,6 +377,24 @@ qla25xx_copy_mq(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain) return ptr + sizeof(struct qla2xxx_mq_chain); } +static void +qla2xxx_dump_post_process(scsi_qla_host_t *vha, int rval) +{ + struct qla_hw_data *ha = vha->hw; + + if (rval != QLA_SUCCESS) { + qla_printk(KERN_WARNING, ha, + "Failed to dump firmware (%x)!!!\n", rval); + ha->fw_dumped = 0; + } else { + qla_printk(KERN_INFO, ha, + "Firmware dump saved to temp buffer (%ld/%p).\n", + vha->host_no, ha->fw_dump); + ha->fw_dumped = 1; + qla2x00_post_uevent_work(vha, QLA_UEVENT_CODE_FW_DUMP); + } +} + /** * qla2300_fw_dump() - Dumps binary data from the 2300 firmware. * @ha: HA context @@ -530,17 +548,7 @@ qla2300_fw_dump(scsi_qla_host_t *vha, int hardware_locked) if (rval == QLA_SUCCESS) qla2xxx_copy_queues(ha, nxt); - if (rval != QLA_SUCCESS) { - qla_printk(KERN_WARNING, ha, - "Failed to dump firmware (%x)!!!\n", rval); - ha->fw_dumped = 0; - - } else { - qla_printk(KERN_INFO, ha, - "Firmware dump saved to temp buffer (%ld/%p).\n", - base_vha->host_no, ha->fw_dump); - ha->fw_dumped = 1; - } + qla2xxx_dump_post_process(base_vha, rval); qla2300_fw_dump_failed: if (!hardware_locked) @@ -737,17 +745,7 @@ qla2100_fw_dump(scsi_qla_host_t *vha, int hardware_locked) if (rval == QLA_SUCCESS) qla2xxx_copy_queues(ha, &fw->risc_ram[cnt]); - if (rval != QLA_SUCCESS) { - qla_printk(KERN_WARNING, ha, - "Failed to dump firmware (%x)!!!\n", rval); - ha->fw_dumped = 0; - - } else { - qla_printk(KERN_INFO, ha, - "Firmware dump saved to temp buffer (%ld/%p).\n", - base_vha->host_no, ha->fw_dump); - ha->fw_dumped = 1; - } + qla2xxx_dump_post_process(base_vha, rval); qla2100_fw_dump_failed: if (!hardware_locked) @@ -984,17 +982,7 @@ qla24xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked) qla24xx_copy_eft(ha, nxt); qla24xx_fw_dump_failed_0: - if (rval != QLA_SUCCESS) { - qla_printk(KERN_WARNING, ha, - "Failed to dump firmware (%x)!!!\n", rval); - ha->fw_dumped = 0; - - } else { - qla_printk(KERN_INFO, ha, - "Firmware dump saved to temp buffer (%ld/%p).\n", - base_vha->host_no, ha->fw_dump); - ha->fw_dumped = 1; - } + qla2xxx_dump_post_process(base_vha, rval); qla24xx_fw_dump_failed: if (!hardware_locked) @@ -1305,17 +1293,7 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked) } qla25xx_fw_dump_failed_0: - if (rval != QLA_SUCCESS) { - qla_printk(KERN_WARNING, ha, - "Failed to dump firmware (%x)!!!\n", rval); - ha->fw_dumped = 0; - - } else { - qla_printk(KERN_INFO, ha, - "Firmware dump saved to temp buffer (%ld/%p).\n", - base_vha->host_no, ha->fw_dump); - ha->fw_dumped = 1; - } + qla2xxx_dump_post_process(base_vha, rval); qla25xx_fw_dump_failed: if (!hardware_locked) @@ -1628,17 +1606,7 @@ qla81xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked) } qla81xx_fw_dump_failed_0: - if (rval != QLA_SUCCESS) { - qla_printk(KERN_WARNING, ha, - "Failed to dump firmware (%x)!!!\n", rval); - ha->fw_dumped = 0; - - } else { - qla_printk(KERN_INFO, ha, - "Firmware dump saved to temp buffer (%ld/%p).\n", - base_vha->host_no, ha->fw_dump); - ha->fw_dumped = 1; - } + qla2xxx_dump_post_process(base_vha, rval); qla81xx_fw_dump_failed: if (!hardware_locked) diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 215061861794..d8ce31040b51 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -2123,6 +2123,7 @@ enum qla_work_type { QLA_EVT_ASYNC_LOGIN_DONE, QLA_EVT_ASYNC_LOGOUT, QLA_EVT_ASYNC_LOGOUT_DONE, + QLA_EVT_UEVENT, }; @@ -2146,6 +2147,10 @@ struct qla_work_evt { #define QLA_LOGIO_LOGIN_RETRIED BIT_0 u16 data[2]; } logio; + struct { + u32 code; +#define QLA_UEVENT_CODE_FW_DUMP 0 + } uevent; } u; }; diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index f3d1d1afa95b..14e0562851cb 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -92,6 +92,7 @@ extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *, uint16_t *); extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *, fc_port_t *, uint16_t *); +extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32); extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *); diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index b79fca7d461b..ecf2a40d70be 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include @@ -2653,6 +2654,37 @@ qla2x00_post_async_work(login_done, QLA_EVT_ASYNC_LOGIN_DONE); qla2x00_post_async_work(logout, QLA_EVT_ASYNC_LOGOUT); qla2x00_post_async_work(logout_done, QLA_EVT_ASYNC_LOGOUT_DONE); +int +qla2x00_post_uevent_work(struct scsi_qla_host *vha, u32 code) +{ + struct qla_work_evt *e; + + e = qla2x00_alloc_work(vha, QLA_EVT_UEVENT); + if (!e) + return QLA_FUNCTION_FAILED; + + e->u.uevent.code = code; + return qla2x00_post_work(vha, e); +} + +static void +qla2x00_uevent_emit(struct scsi_qla_host *vha, u32 code) +{ + char event_string[40]; + char *envp[] = { event_string, NULL }; + + switch (code) { + case QLA_UEVENT_CODE_FW_DUMP: + snprintf(event_string, sizeof(event_string), "FW_DUMP=%ld", + vha->host_no); + break; + default: + /* do nothing */ + break; + } + kobject_uevent_env(&vha->hw->pdev->dev.kobj, KOBJ_CHANGE, envp); +} + void qla2x00_do_work(struct scsi_qla_host *vha) { @@ -2690,6 +2722,9 @@ qla2x00_do_work(struct scsi_qla_host *vha) qla2x00_async_logout_done(vha, e->u.logio.fcport, e->u.logio.data); break; + case QLA_EVT_UEVENT: + qla2x00_uevent_emit(vha, e->u.uevent.code); + break; } if (e->flags & QLA_EVT_FLAG_FREE) kfree(e); -- cgit v1.2.3