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-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.c53
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.h12
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_config.c39
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_ctl.c3
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_ctl.h3
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_debug.h3
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_scsih.c42
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_transport.c3
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_trigger_diag.c3
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_trigger_diag.h3
10 files changed, 144 insertions, 20 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 1560115079c7..14a781b6b88d 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -4,7 +4,8 @@
*
* This code is based on drivers/scsi/mpt3sas/mpt3sas_base.c
* Copyright (C) 2012-2014 LSI Corporation
- * (mailto:DL-MPTFusionLinux@lsi.com)
+ * Copyright (C) 2013-2014 Avago Technologies
+ * (mailto: MPT-FusionLinux.pdl@avagotech.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -619,6 +620,9 @@ _base_display_event_data(struct MPT3SAS_ADAPTER *ioc,
case MPI2_EVENT_LOG_ENTRY_ADDED:
desc = "Log Entry Added";
break;
+ case MPI2_EVENT_TEMP_THRESHOLD:
+ desc = "Temperature Threshold";
+ break;
}
if (!desc)
@@ -1580,6 +1584,8 @@ _base_free_irq(struct MPT3SAS_ADAPTER *ioc)
list_for_each_entry_safe(reply_q, next, &ioc->reply_queue_list, list) {
list_del(&reply_q->list);
+ irq_set_affinity_hint(reply_q->vector, NULL);
+ free_cpumask_var(reply_q->affinity_hint);
synchronize_irq(reply_q->vector);
free_irq(reply_q->vector, reply_q);
kfree(reply_q);
@@ -1609,6 +1615,11 @@ _base_request_irq(struct MPT3SAS_ADAPTER *ioc, u8 index, u32 vector)
reply_q->ioc = ioc;
reply_q->msix_index = index;
reply_q->vector = vector;
+
+ if (!alloc_cpumask_var(&reply_q->affinity_hint, GFP_KERNEL))
+ return -ENOMEM;
+ cpumask_clear(reply_q->affinity_hint);
+
atomic_set(&reply_q->busy, 0);
if (ioc->msix_enable)
snprintf(reply_q->name, MPT_NAME_LENGTH, "%s%d-msix%d",
@@ -1643,6 +1654,7 @@ static void
_base_assign_reply_queues(struct MPT3SAS_ADAPTER *ioc)
{
unsigned int cpu, nr_cpus, nr_msix, index = 0;
+ struct adapter_reply_queue *reply_q;
if (!_base_is_controller_msix_enabled(ioc))
return;
@@ -1657,20 +1669,30 @@ _base_assign_reply_queues(struct MPT3SAS_ADAPTER *ioc)
cpu = cpumask_first(cpu_online_mask);
- do {
+ list_for_each_entry(reply_q, &ioc->reply_queue_list, list) {
+
unsigned int i, group = nr_cpus / nr_msix;
+ if (cpu >= nr_cpus)
+ break;
+
if (index < nr_cpus % nr_msix)
group++;
for (i = 0 ; i < group ; i++) {
ioc->cpu_msix_table[cpu] = index;
+ cpumask_or(reply_q->affinity_hint,
+ reply_q->affinity_hint, get_cpu_mask(cpu));
cpu = cpumask_next(cpu, cpu_online_mask);
}
+ if (irq_set_affinity_hint(reply_q->vector,
+ reply_q->affinity_hint))
+ dinitprintk(ioc, pr_info(MPT3SAS_FMT
+ "error setting affinity hint for irq vector %d\n",
+ ioc->name, reply_q->vector));
index++;
-
- } while (cpu < nr_cpus);
+ }
}
/**
@@ -2500,6 +2522,7 @@ _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc)
mpt3sas_config_get_ioc_pg8(ioc, &mpi_reply, &ioc->ioc_pg8);
mpt3sas_config_get_iounit_pg0(ioc, &mpi_reply, &ioc->iounit_pg0);
mpt3sas_config_get_iounit_pg1(ioc, &mpi_reply, &ioc->iounit_pg1);
+ mpt3sas_config_get_iounit_pg8(ioc, &mpi_reply, &ioc->iounit_pg8);
_base_display_ioc_capabilities(ioc);
/*
@@ -2516,6 +2539,9 @@ _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc)
MPI2_IOUNITPAGE1_DISABLE_TASK_SET_FULL_HANDLING;
ioc->iounit_pg1.Flags = cpu_to_le32(iounit_pg1_flags);
mpt3sas_config_set_iounit_pg1(ioc, &mpi_reply, &ioc->iounit_pg1);
+
+ if (ioc->iounit_pg8.NumSensors)
+ ioc->temp_sensors_count = ioc->iounit_pg8.NumSensors;
}
/**
@@ -2659,8 +2685,14 @@ _base_allocate_memory_pools(struct MPT3SAS_ADAPTER *ioc, int sleep_flag)
if (sg_tablesize < MPT3SAS_MIN_PHYS_SEGMENTS)
sg_tablesize = MPT3SAS_MIN_PHYS_SEGMENTS;
- else if (sg_tablesize > MPT3SAS_MAX_PHYS_SEGMENTS)
- sg_tablesize = MPT3SAS_MAX_PHYS_SEGMENTS;
+ else if (sg_tablesize > MPT3SAS_MAX_PHYS_SEGMENTS) {
+ sg_tablesize = min_t(unsigned short, sg_tablesize,
+ SCSI_MAX_SG_CHAIN_SEGMENTS);
+ pr_warn(MPT3SAS_FMT
+ "sg_tablesize(%u) is bigger than kernel"
+ " defined SCSI_MAX_SG_SEGMENTS(%u)\n", ioc->name,
+ sg_tablesize, MPT3SAS_MAX_PHYS_SEGMENTS);
+ }
ioc->shost->sg_tablesize = sg_tablesize;
ioc->hi_priority_depth = facts->HighPriorityCredit;
@@ -3419,7 +3451,7 @@ mpt3sas_base_sas_iounit_control(struct MPT3SAS_ADAPTER *ioc,
u16 smid;
u32 ioc_state;
unsigned long timeleft;
- u8 issue_reset;
+ bool issue_reset = false;
int rc;
void *request;
u16 wait_state_count;
@@ -3483,7 +3515,7 @@ mpt3sas_base_sas_iounit_control(struct MPT3SAS_ADAPTER *ioc,
_debug_dump_mf(mpi_request,
sizeof(Mpi2SasIoUnitControlRequest_t)/4);
if (!(ioc->base_cmds.status & MPT3_CMD_RESET))
- issue_reset = 1;
+ issue_reset = true;
goto issue_host_reset;
}
if (ioc->base_cmds.status & MPT3_CMD_REPLY_VALID)
@@ -3523,7 +3555,7 @@ mpt3sas_base_scsi_enclosure_processor(struct MPT3SAS_ADAPTER *ioc,
u16 smid;
u32 ioc_state;
unsigned long timeleft;
- u8 issue_reset;
+ bool issue_reset = false;
int rc;
void *request;
u16 wait_state_count;
@@ -3581,7 +3613,7 @@ mpt3sas_base_scsi_enclosure_processor(struct MPT3SAS_ADAPTER *ioc,
_debug_dump_mf(mpi_request,
sizeof(Mpi2SepRequest_t)/4);
if (!(ioc->base_cmds.status & MPT3_CMD_RESET))
- issue_reset = 1;
+ issue_reset = false;
goto issue_host_reset;
}
if (ioc->base_cmds.status & MPT3_CMD_REPLY_VALID)
@@ -4720,6 +4752,7 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc)
_base_unmask_events(ioc, MPI2_EVENT_IR_PHYSICAL_DISK);
_base_unmask_events(ioc, MPI2_EVENT_IR_OPERATION_STATUS);
_base_unmask_events(ioc, MPI2_EVENT_LOG_ENTRY_ADDED);
+ _base_unmask_events(ioc, MPI2_EVENT_TEMP_THRESHOLD);
r = _base_make_ioc_operational(ioc, CAN_SLEEP);
if (r)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h
index 40926aa9b24d..afa881682bef 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -4,7 +4,8 @@
*
* This code is based on drivers/scsi/mpt3sas/mpt3sas_base.h
* Copyright (C) 2012-2014 LSI Corporation
- * (mailto:DL-MPTFusionLinux@lsi.com)
+ * Copyright (C) 2013-2014 Avago Technologies
+ * (mailto: MPT-FusionLinux.pdl@avagotech.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -68,7 +69,7 @@
/* driver versioning info */
#define MPT3SAS_DRIVER_NAME "mpt3sas"
-#define MPT3SAS_AUTHOR "LSI Corporation <DL-MPTFusionLinux@lsi.com>"
+#define MPT3SAS_AUTHOR "Avago Technologies <MPT-FusionLinux.pdl@avagotech.com>"
#define MPT3SAS_DESCRIPTION "LSI MPT Fusion SAS 3.0 Device Driver"
#define MPT3SAS_DRIVER_VERSION "04.100.00.00"
#define MPT3SAS_MAJOR_VERSION 4
@@ -506,6 +507,7 @@ struct adapter_reply_queue {
Mpi2ReplyDescriptorsUnion_t *reply_post_free;
char name[MPT_NAME_LENGTH];
atomic_t busy;
+ cpumask_var_t affinity_hint;
struct list_head list;
};
@@ -659,6 +661,7 @@ typedef void (*MPT3SAS_FLUSH_RUNNING_CMDS)(struct MPT3SAS_ADAPTER *ioc);
* @ioc_pg8: static ioc page 8
* @iounit_pg0: static iounit page 0
* @iounit_pg1: static iounit page 1
+ * @iounit_pg8: static iounit page 8
* @sas_hba: sas host object
* @sas_expander_list: expander object list
* @sas_node_lock:
@@ -728,6 +731,7 @@ typedef void (*MPT3SAS_FLUSH_RUNNING_CMDS)(struct MPT3SAS_ADAPTER *ioc);
* @reply_post_host_index: head index in the pool where FW completes IO
* @delayed_tr_list: target reset link list
* @delayed_tr_volume_list: volume target reset link list
+ * @@temp_sensors_count: flag to carry the number of temperature sensors
*/
struct MPT3SAS_ADAPTER {
struct list_head list;
@@ -834,6 +838,7 @@ struct MPT3SAS_ADAPTER {
Mpi2IOCPage8_t ioc_pg8;
Mpi2IOUnitPage0_t iounit_pg0;
Mpi2IOUnitPage1_t iounit_pg1;
+ Mpi2IOUnitPage8_t iounit_pg8;
struct _boot_device req_boot_device;
struct _boot_device req_alt_boot_device;
@@ -934,6 +939,7 @@ struct MPT3SAS_ADAPTER {
struct list_head delayed_tr_list;
struct list_head delayed_tr_volume_list;
+ u8 temp_sensors_count;
/* diag buffer support */
u8 *diag_buffer[MPI2_DIAG_BUF_TYPE_COUNT];
@@ -1082,6 +1088,8 @@ int mpt3sas_config_get_iounit_pg1(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
*mpi_reply, Mpi2IOUnitPage1_t *config_page);
int mpt3sas_config_set_iounit_pg1(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
*mpi_reply, Mpi2IOUnitPage1_t *config_page);
+int mpt3sas_config_get_iounit_pg8(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t
+ *mpi_reply, Mpi2IOUnitPage8_t *config_page);
int mpt3sas_config_get_sas_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2SasIOUnitPage1_t *config_page,
u16 sz);
diff --git a/drivers/scsi/mpt3sas/mpt3sas_config.c b/drivers/scsi/mpt3sas/mpt3sas_config.c
index 4472c2af9255..e45c4613ef0c 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_config.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_config.c
@@ -3,7 +3,8 @@
*
* This code is based on drivers/scsi/mpt3sas/mpt3sas_base.c
* Copyright (C) 2012-2014 LSI Corporation
- * (mailto:DL-MPTFusionLinux@lsi.com)
+ * Copyright (C) 2013-2014 Avago Technologies
+ * (mailto: MPT-FusionLinux.pdl@avagotech.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -871,6 +872,42 @@ mpt3sas_config_set_iounit_pg1(struct MPT3SAS_ADAPTER *ioc,
}
/**
+ * mpt3sas_config_get_iounit_pg8 - obtain iounit page 8
+ * @ioc: per adapter object
+ * @mpi_reply: reply mf payload returned from firmware
+ * @config_page: contents of the config page
+ * Context: sleep.
+ *
+ * Returns 0 for success, non-zero for failure.
+ */
+int
+mpt3sas_config_get_iounit_pg8(struct MPT3SAS_ADAPTER *ioc,
+ Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage8_t *config_page)
+{
+ Mpi2ConfigRequest_t mpi_request;
+ int r;
+
+ memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
+ mpi_request.Function = MPI2_FUNCTION_CONFIG;
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
+ mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT;
+ mpi_request.Header.PageNumber = 8;
+ mpi_request.Header.PageVersion = MPI2_IOUNITPAGE8_PAGEVERSION;
+ ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE);
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
+ if (r)
+ goto out;
+
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
+ out:
+ return r;
+}
+
+/**
* mpt3sas_config_get_ioc_pg8 - obtain ioc page 8
* @ioc: per adapter object
* @mpi_reply: reply mf payload returned from firmware
diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
index dca14877d5ab..080c8a76d23d 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
@@ -4,7 +4,8 @@
*
* This code is based on drivers/scsi/mpt3sas/mpt3sas_ctl.c
* Copyright (C) 2012-2014 LSI Corporation
- * (mailto:DL-MPTFusionLinux@lsi.com)
+ * Copyright (C) 2013-2014 Avago Technologies
+ * (mailto: MPT-FusionLinux.pdl@avagotech.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.h b/drivers/scsi/mpt3sas/mpt3sas_ctl.h
index 5f3d7fd7c2f8..aee99ce67e54 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_ctl.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.h
@@ -4,7 +4,8 @@
*
* This code is based on drivers/scsi/mpt3sas/mpt3sas_ctl.h
* Copyright (C) 2012-2014 LSI Corporation
- * (mailto:DL-MPTFusionLinux@lsi.com)
+ * Copyright (C) 2013-2014 Avago Technologies
+ * (mailto: MPT-FusionLinux.pdl@avagotech.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/scsi/mpt3sas/mpt3sas_debug.h b/drivers/scsi/mpt3sas/mpt3sas_debug.h
index 4778e7dd98bd..4e8a63fdb304 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_debug.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_debug.h
@@ -3,7 +3,8 @@
*
* This code is based on drivers/scsi/mpt3sas/mpt3sas_debug.c
* Copyright (C) 2012-2014 LSI Corporation
- * (mailto:DL-MPTFusionLinux@lsi.com)
+ * Copyright (C) 2013-2014 Avago Technologies
+ * (mailto: MPT-FusionLinux.pdl@avagotech.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 94261ee9e72d..5a97e3286719 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -3,7 +3,8 @@
*
* This code is based on drivers/scsi/mpt3sas/mpt3sas_scsih.c
* Copyright (C) 2012-2014 LSI Corporation
- * (mailto:DL-MPTFusionLinux@lsi.com)
+ * Copyright (C) 2013-2014 Avago Technologies
+ * (mailto: MPT-FusionLinux.pdl@avagotech.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -2392,9 +2393,17 @@ _scsih_host_reset(struct scsi_cmnd *scmd)
ioc->name, scmd);
scsi_print_command(scmd);
+ if (ioc->is_driver_loading) {
+ pr_info(MPT3SAS_FMT "Blocking the host reset\n",
+ ioc->name);
+ r = FAILED;
+ goto out;
+ }
+
retval = mpt3sas_base_hard_reset_handler(ioc, CAN_SLEEP,
FORCE_BIG_HAMMER);
r = (retval < 0) ? FAILED : SUCCESS;
+out:
pr_info(MPT3SAS_FMT "host reset: %s scmd(%p)\n",
ioc->name, ((r == SUCCESS) ? "SUCCESS" : "FAILED"), scmd);
@@ -3342,6 +3351,31 @@ _scsih_check_volume_delete_events(struct MPT3SAS_ADAPTER *ioc,
}
/**
+ * _scsih_temp_threshold_events - display temperature threshold exceeded events
+ * @ioc: per adapter object
+ * @event_data: the temp threshold event data
+ * Context: interrupt time.
+ *
+ * Return nothing.
+ */
+static void
+_scsih_temp_threshold_events(struct MPT3SAS_ADAPTER *ioc,
+ Mpi2EventDataTemperature_t *event_data)
+{
+ if (ioc->temp_sensors_count >= event_data->SensorNum) {
+ pr_err(MPT3SAS_FMT "Temperature Threshold flags %s%s%s%s"
+ " exceeded for Sensor: %d !!!\n", ioc->name,
+ ((le16_to_cpu(event_data->Status) & 0x1) == 1) ? "0 " : " ",
+ ((le16_to_cpu(event_data->Status) & 0x2) == 2) ? "1 " : " ",
+ ((le16_to_cpu(event_data->Status) & 0x4) == 4) ? "2 " : " ",
+ ((le16_to_cpu(event_data->Status) & 0x8) == 8) ? "3 " : " ",
+ event_data->SensorNum);
+ pr_err(MPT3SAS_FMT "Current Temp In Celsius: %d\n",
+ ioc->name, event_data->CurrentTemperature);
+ }
+}
+
+/**
* _scsih_flush_running_cmds - completing outstanding commands.
* @ioc: per adapter object
*
@@ -7194,6 +7228,12 @@ mpt3sas_scsih_event_callback(struct MPT3SAS_ADAPTER *ioc, u8 msix_index,
case MPI2_EVENT_IR_PHYSICAL_DISK:
break;
+ case MPI2_EVENT_TEMP_THRESHOLD:
+ _scsih_temp_threshold_events(ioc,
+ (Mpi2EventDataTemperature_t *)
+ mpi_reply->EventData);
+ break;
+
default: /* ignore the rest */
return 1;
}
diff --git a/drivers/scsi/mpt3sas/mpt3sas_transport.c b/drivers/scsi/mpt3sas/mpt3sas_transport.c
index 3637ae6c0171..efb98afc46e0 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_transport.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_transport.c
@@ -3,7 +3,8 @@
*
* This code is based on drivers/scsi/mpt3sas/mpt3sas_transport.c
* Copyright (C) 2012-2014 LSI Corporation
- * (mailto:DL-MPTFusionLinux@lsi.com)
+ * Copyright (C) 2013-2014 Avago Technologies
+ * (mailto: MPT-FusionLinux.pdl@avagotech.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/scsi/mpt3sas/mpt3sas_trigger_diag.c b/drivers/scsi/mpt3sas/mpt3sas_trigger_diag.c
index 8a2dd113f401..b60fd7a3b571 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_trigger_diag.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_trigger_diag.c
@@ -4,7 +4,8 @@
*
* This code is based on drivers/scsi/mpt3sas/mpt3sas_trigger_diag.c
* Copyright (C) 2012-2014 LSI Corporation
- * (mailto:DL-MPTFusionLinux@lsi.com)
+ * Copyright (C) 2013-2014 Avago Technologies
+ * (mailto: MPT-FusionLinux.pdl@avagotech.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/scsi/mpt3sas/mpt3sas_trigger_diag.h b/drivers/scsi/mpt3sas/mpt3sas_trigger_diag.h
index f681db56c53b..6586a463bea9 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_trigger_diag.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_trigger_diag.h
@@ -5,7 +5,8 @@
*
* This code is based on drivers/scsi/mpt3sas/mpt3sas_base.h
* Copyright (C) 2012-2014 LSI Corporation
- * (mailto:DL-MPTFusionLinux@lsi.com)
+ * Copyright (C) 2013-2014 Avago Technologies
+ * (mailto: MPT-FusionLinux.pdl@avagotech.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License