summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/aacraid
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/aacraid')
-rw-r--r--drivers/scsi/aacraid/aachba.c133
-rw-r--r--drivers/scsi/aacraid/aacraid.h28
-rw-r--r--drivers/scsi/aacraid/comminit.c2
-rw-r--r--drivers/scsi/aacraid/commsup.c34
-rw-r--r--drivers/scsi/aacraid/linit.c22
5 files changed, 191 insertions, 28 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 460d4024c46c..aa4e77c25273 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -498,6 +498,11 @@ static void _aac_probe_container2(void * context, struct fib * fibptr)
(le32_to_cpu(dresp->mnt[0].vol) != CT_NONE) &&
(le32_to_cpu(dresp->mnt[0].state) != FSCS_HIDDEN)) {
fsa_dev_ptr->valid = 1;
+ /* sense_key holds the current state of the spin-up */
+ if (dresp->mnt[0].state & cpu_to_le32(FSCS_NOT_READY))
+ fsa_dev_ptr->sense_data.sense_key = NOT_READY;
+ else if (fsa_dev_ptr->sense_data.sense_key == NOT_READY)
+ fsa_dev_ptr->sense_data.sense_key = NO_SENSE;
fsa_dev_ptr->type = le32_to_cpu(dresp->mnt[0].vol);
fsa_dev_ptr->size
= ((u64)le32_to_cpu(dresp->mnt[0].capacity)) +
@@ -1509,20 +1514,35 @@ static void io_callback(void *context, struct fib * fibptr)
scsi_dma_unmap(scsicmd);
readreply = (struct aac_read_reply *)fib_data(fibptr);
- if (le32_to_cpu(readreply->status) == ST_OK)
- scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD;
- else {
+ switch (le32_to_cpu(readreply->status)) {
+ case ST_OK:
+ scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 |
+ SAM_STAT_GOOD;
+ dev->fsa_dev[cid].sense_data.sense_key = NO_SENSE;
+ break;
+ case ST_NOT_READY:
+ scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 |
+ SAM_STAT_CHECK_CONDITION;
+ set_sense(&dev->fsa_dev[cid].sense_data, NOT_READY,
+ SENCODE_BECOMING_READY, ASENCODE_BECOMING_READY, 0, 0);
+ memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data,
+ min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data),
+ SCSI_SENSE_BUFFERSIZE));
+ break;
+ default:
#ifdef AAC_DETAILED_STATUS_INFO
printk(KERN_WARNING "io_callback: io failed, status = %d\n",
le32_to_cpu(readreply->status));
#endif
- scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_CHECK_CONDITION;
+ scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 |
+ SAM_STAT_CHECK_CONDITION;
set_sense(&dev->fsa_dev[cid].sense_data,
HARDWARE_ERROR, SENCODE_INTERNAL_TARGET_FAILURE,
ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0);
memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data,
min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data),
SCSI_SENSE_BUFFERSIZE));
+ break;
}
aac_fib_complete(fibptr);
aac_fib_free(fibptr);
@@ -1863,6 +1883,84 @@ static int aac_synchronize(struct scsi_cmnd *scsicmd)
return SCSI_MLQUEUE_HOST_BUSY;
}
+static void aac_start_stop_callback(void *context, struct fib *fibptr)
+{
+ struct scsi_cmnd *scsicmd = context;
+
+ if (!aac_valid_context(scsicmd, fibptr))
+ return;
+
+ BUG_ON(fibptr == NULL);
+
+ scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD;
+
+ aac_fib_complete(fibptr);
+ aac_fib_free(fibptr);
+ scsicmd->scsi_done(scsicmd);
+}
+
+static int aac_start_stop(struct scsi_cmnd *scsicmd)
+{
+ int status;
+ struct fib *cmd_fibcontext;
+ struct aac_power_management *pmcmd;
+ struct scsi_device *sdev = scsicmd->device;
+ struct aac_dev *aac = (struct aac_dev *)sdev->host->hostdata;
+
+ if (!(aac->supplement_adapter_info.SupportedOptions2 &
+ AAC_OPTION_POWER_MANAGEMENT)) {
+ scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 |
+ SAM_STAT_GOOD;
+ scsicmd->scsi_done(scsicmd);
+ return 0;
+ }
+
+ if (aac->in_reset)
+ return SCSI_MLQUEUE_HOST_BUSY;
+
+ /*
+ * Allocate and initialize a Fib
+ */
+ cmd_fibcontext = aac_fib_alloc(aac);
+ if (!cmd_fibcontext)
+ return SCSI_MLQUEUE_HOST_BUSY;
+
+ aac_fib_init(cmd_fibcontext);
+
+ pmcmd = fib_data(cmd_fibcontext);
+ pmcmd->command = cpu_to_le32(VM_ContainerConfig);
+ pmcmd->type = cpu_to_le32(CT_POWER_MANAGEMENT);
+ /* Eject bit ignored, not relevant */
+ pmcmd->sub = (scsicmd->cmnd[4] & 1) ?
+ cpu_to_le32(CT_PM_START_UNIT) : cpu_to_le32(CT_PM_STOP_UNIT);
+ pmcmd->cid = cpu_to_le32(sdev_id(sdev));
+ pmcmd->parm = (scsicmd->cmnd[1] & 1) ?
+ cpu_to_le32(CT_PM_UNIT_IMMEDIATE) : 0;
+
+ /*
+ * Now send the Fib to the adapter
+ */
+ status = aac_fib_send(ContainerCommand,
+ cmd_fibcontext,
+ sizeof(struct aac_power_management),
+ FsaNormal,
+ 0, 1,
+ (fib_callback)aac_start_stop_callback,
+ (void *)scsicmd);
+
+ /*
+ * Check that the command queued to the controller
+ */
+ if (status == -EINPROGRESS) {
+ scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
+ return 0;
+ }
+
+ aac_fib_complete(cmd_fibcontext);
+ aac_fib_free(cmd_fibcontext);
+ return SCSI_MLQUEUE_HOST_BUSY;
+}
+
/**
* aac_scsi_cmd() - Process SCSI command
* @scsicmd: SCSI command block
@@ -1899,7 +1997,9 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
* If the target container doesn't exist, it may have
* been newly created
*/
- if ((fsa_dev_ptr[cid].valid & 1) == 0) {
+ if (((fsa_dev_ptr[cid].valid & 1) == 0) ||
+ (fsa_dev_ptr[cid].sense_data.sense_key ==
+ NOT_READY)) {
switch (scsicmd->cmnd[0]) {
case SERVICE_ACTION_IN:
if (!(dev->raw_io_interface) ||
@@ -2091,8 +2191,8 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
scsi_sg_copy_from_buffer(scsicmd, cp, sizeof(cp));
/* Do not cache partition table for arrays */
scsicmd->device->removable = 1;
-
- scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD;
+ scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 |
+ SAM_STAT_GOOD;
scsicmd->scsi_done(scsicmd);
return 0;
@@ -2187,15 +2287,32 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
* These commands are all No-Ops
*/
case TEST_UNIT_READY:
+ if (fsa_dev_ptr[cid].sense_data.sense_key == NOT_READY) {
+ scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 |
+ SAM_STAT_CHECK_CONDITION;
+ set_sense(&dev->fsa_dev[cid].sense_data,
+ NOT_READY, SENCODE_BECOMING_READY,
+ ASENCODE_BECOMING_READY, 0, 0);
+ memcpy(scsicmd->sense_buffer,
+ &dev->fsa_dev[cid].sense_data,
+ min_t(size_t,
+ sizeof(dev->fsa_dev[cid].sense_data),
+ SCSI_SENSE_BUFFERSIZE));
+ scsicmd->scsi_done(scsicmd);
+ return 0;
+ }
+ /* FALLTHRU */
case RESERVE:
case RELEASE:
case REZERO_UNIT:
case REASSIGN_BLOCKS:
case SEEK_10:
- case START_STOP:
scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD;
scsicmd->scsi_done(scsicmd);
return 0;
+
+ case START_STOP:
+ return aac_start_stop(scsicmd);
}
switch (scsicmd->cmnd[0])
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 113ca9c8934c..73916adb8f80 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -12,7 +12,7 @@
*----------------------------------------------------------------------------*/
#ifndef AAC_DRIVER_BUILD
-# define AAC_DRIVER_BUILD 2455
+# define AAC_DRIVER_BUILD 2456
# define AAC_DRIVER_BRANCH "-ms"
#endif
#define MAXIMUM_NUM_CONTAINERS 32
@@ -34,8 +34,8 @@
#define CONTAINER_TO_ID(cont) (cont)
#define CONTAINER_TO_LUN(cont) (0)
-#define aac_phys_to_logical(x) (x+1)
-#define aac_logical_to_phys(x) (x?x-1:0)
+#define aac_phys_to_logical(x) ((x)+1)
+#define aac_logical_to_phys(x) ((x)?(x)-1:0)
/* #define AAC_DETAILED_STATUS_INFO */
@@ -424,6 +424,8 @@ struct aac_init
*/
__le32 InitFlags; /* flags for supported features */
#define INITFLAGS_NEW_COMM_SUPPORTED 0x00000001
+#define INITFLAGS_DRIVER_USES_UTC_TIME 0x00000010
+#define INITFLAGS_DRIVER_SUPPORTS_PM 0x00000020
__le32 MaxIoCommands; /* max outstanding commands */
__le32 MaxIoSize; /* largest I/O command */
__le32 MaxFibSize; /* largest FIB to adapter */
@@ -867,8 +869,10 @@ struct aac_supplement_adapter_info
};
#define AAC_FEATURE_FALCON cpu_to_le32(0x00000010)
#define AAC_FEATURE_JBOD cpu_to_le32(0x08000000)
-#define AAC_OPTION_MU_RESET cpu_to_le32(0x00000001)
-#define AAC_OPTION_IGNORE_RESET cpu_to_le32(0x00000002)
+/* SupportedOptions2 */
+#define AAC_OPTION_MU_RESET cpu_to_le32(0x00000001)
+#define AAC_OPTION_IGNORE_RESET cpu_to_le32(0x00000002)
+#define AAC_OPTION_POWER_MANAGEMENT cpu_to_le32(0x00000004)
#define AAC_SIS_VERSION_V3 3
#define AAC_SIS_SLOT_UNKNOWN 0xFF
@@ -1148,6 +1152,7 @@ struct aac_dev
#define ST_DQUOT 69
#define ST_STALE 70
#define ST_REMOTE 71
+#define ST_NOT_READY 72
#define ST_BADHANDLE 10001
#define ST_NOT_SYNC 10002
#define ST_BAD_COOKIE 10003
@@ -1269,6 +1274,18 @@ struct aac_synchronize_reply {
u8 data[16];
};
+#define CT_POWER_MANAGEMENT 245
+#define CT_PM_START_UNIT 2
+#define CT_PM_STOP_UNIT 3
+#define CT_PM_UNIT_IMMEDIATE 1
+struct aac_power_management {
+ __le32 command; /* VM_ContainerConfig */
+ __le32 type; /* CT_POWER_MANAGEMENT */
+ __le32 sub; /* CT_PM_* */
+ __le32 cid;
+ __le32 parm; /* CT_PM_sub_* */
+};
+
#define CT_PAUSE_IO 65
#define CT_RELEASE_IO 66
struct aac_pause {
@@ -1536,6 +1553,7 @@ struct aac_mntent {
#define FSCS_NOTCLEAN 0x0001 /* fsck is necessary before mounting */
#define FSCS_READONLY 0x0002 /* possible result of broken mirror */
#define FSCS_HIDDEN 0x0004 /* should be ignored - set during a clear */
+#define FSCS_NOT_READY 0x0008 /* Array spinning up to fulfil request */
struct aac_query_mount {
__le32 command;
diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c
index 294a802450be..cbac06355107 100644
--- a/drivers/scsi/aacraid/comminit.c
+++ b/drivers/scsi/aacraid/comminit.c
@@ -97,6 +97,8 @@ static int aac_alloc_comm(struct aac_dev *dev, void **commaddr, unsigned long co
init->InitFlags = cpu_to_le32(INITFLAGS_NEW_COMM_SUPPORTED);
dprintk((KERN_WARNING"aacraid: New Comm Interface enabled\n"));
}
+ init->InitFlags |= cpu_to_le32(INITFLAGS_DRIVER_USES_UTC_TIME |
+ INITFLAGS_DRIVER_SUPPORTS_PM);
init->MaxIoCommands = cpu_to_le32(dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB);
init->MaxIoSize = cpu_to_le32(dev->scsi_host_ptr->max_sectors << 9);
init->MaxFibSize = cpu_to_le32(dev->max_fib_size);
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index ef67816a6fe5..289304aab690 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -515,7 +515,7 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size,
}
udelay(5);
}
- } else if (down_interruptible(&fibptr->event_wait) == 0) {
+ } else if (down_interruptible(&fibptr->event_wait)) {
fibptr->done = 2;
up(&fibptr->event_wait);
}
@@ -906,15 +906,22 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
case AifEnAddJBOD:
case AifEnDeleteJBOD:
container = le32_to_cpu(((__le32 *)aifcmd->data)[1]);
- if ((container >> 28))
+ if ((container >> 28)) {
+ container = (u32)-1;
break;
+ }
channel = (container >> 24) & 0xF;
- if (channel >= dev->maximum_num_channels)
+ if (channel >= dev->maximum_num_channels) {
+ container = (u32)-1;
break;
+ }
id = container & 0xFFFF;
- if (id >= dev->maximum_num_physicals)
+ if (id >= dev->maximum_num_physicals) {
+ container = (u32)-1;
break;
+ }
lun = (container >> 16) & 0xFF;
+ container = (u32)-1;
channel = aac_phys_to_logical(channel);
device_config_needed =
(((__le32 *)aifcmd->data)[0] ==
@@ -933,13 +940,18 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
case EM_DRIVE_REMOVAL:
container = le32_to_cpu(
((__le32 *)aifcmd->data)[2]);
- if ((container >> 28))
+ if ((container >> 28)) {
+ container = (u32)-1;
break;
+ }
channel = (container >> 24) & 0xF;
- if (channel >= dev->maximum_num_channels)
+ if (channel >= dev->maximum_num_channels) {
+ container = (u32)-1;
break;
+ }
id = container & 0xFFFF;
lun = (container >> 16) & 0xFF;
+ container = (u32)-1;
if (id >= dev->maximum_num_physicals) {
/* legacy dev_t ? */
if ((0x2000 <= id) || lun || channel ||
@@ -1025,9 +1037,10 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
break;
}
+ container = 0;
+retry_next:
if (device_config_needed == NOTHING)
- for (container = 0; container < dev->maximum_num_containers;
- ++container) {
+ for (; container < dev->maximum_num_containers; ++container) {
if ((dev->fsa_dev[container].config_waiting_on == 0) &&
(dev->fsa_dev[container].config_needed != NOTHING) &&
time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT)) {
@@ -1110,6 +1123,11 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
}
if (device_config_needed == ADD)
scsi_add_device(dev->scsi_host_ptr, channel, id, lun);
+ if (channel == CONTAINER_CHANNEL) {
+ container++;
+ device_config_needed = NOTHING;
+ goto retry_next;
+ }
}
static int _aac_reset_adapter(struct aac_dev *aac, int forced)
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index c109f63f8279..1f7c83607f84 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -401,6 +401,8 @@ static int aac_biosparm(struct scsi_device *sdev, struct block_device *bdev,
static int aac_slave_configure(struct scsi_device *sdev)
{
struct aac_dev *aac = (struct aac_dev *)sdev->host->hostdata;
+ if (aac->jbod && (sdev->type == TYPE_DISK))
+ sdev->removable = 1;
if ((sdev->type == TYPE_DISK) &&
(sdev_channel(sdev) != CONTAINER_CHANNEL) &&
(!aac->jbod || sdev->inq_periph_qual) &&
@@ -809,6 +811,12 @@ static ssize_t aac_show_flags(struct device *cdev,
"SAI_READ_CAPACITY_16\n");
if (dev->jbod)
len += snprintf(buf + len, PAGE_SIZE - len, "SUPPORTED_JBOD\n");
+ if (dev->supplement_adapter_info.SupportedOptions2 &
+ AAC_OPTION_POWER_MANAGEMENT)
+ len += snprintf(buf + len, PAGE_SIZE - len,
+ "SUPPORTED_POWER_MANAGEMENT\n");
+ if (dev->msi)
+ len += snprintf(buf + len, PAGE_SIZE - len, "PCI_HAS_MSI\n");
return len;
}
@@ -1106,7 +1114,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
aac->pdev = pdev;
aac->name = aac_driver_template.name;
aac->id = shost->unique_id;
- aac->cardtype = index;
+ aac->cardtype = index;
INIT_LIST_HEAD(&aac->entry);
aac->fibs = kmalloc(sizeof(struct fib) * (shost->can_queue + AAC_NUM_MGT_FIB), GFP_KERNEL);
@@ -1146,19 +1154,19 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
goto out_deinit;
/*
- * Lets override negotiations and drop the maximum SG limit to 34
- */
+ * Lets override negotiations and drop the maximum SG limit to 34
+ */
if ((aac_drivers[index].quirks & AAC_QUIRK_34SG) &&
(shost->sg_tablesize > 34)) {
shost->sg_tablesize = 34;
shost->max_sectors = (shost->sg_tablesize * 8) + 112;
- }
+ }
- if ((aac_drivers[index].quirks & AAC_QUIRK_17SG) &&
+ if ((aac_drivers[index].quirks & AAC_QUIRK_17SG) &&
(shost->sg_tablesize > 17)) {
shost->sg_tablesize = 17;
shost->max_sectors = (shost->sg_tablesize * 8) + 112;
- }
+ }
error = pci_set_dma_max_seg_size(pdev,
(aac->adapter_info.options & AAC_OPT_NEW_COMM) ?
@@ -1174,7 +1182,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
else
aac->printf_enabled = 0;
- /*
+ /*
* max channel will be the physical channels plus 1 virtual channel
* all containers are on the virtual channel 0 (CONTAINER_CHANNEL)
* physical channels are address by their actual physical number+1
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-30 00:47:23 +0100