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Diffstat (limited to 'drivers/scsi/aacraid/linit.c')
-rw-r--r--drivers/scsi/aacraid/linit.c252
1 files changed, 171 insertions, 81 deletions
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 9dd331bc29b..fb0886140dd 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -159,27 +159,27 @@ static struct pci_device_id aac_pci_tbl[] = {
MODULE_DEVICE_TABLE(pci, aac_pci_tbl);
/*
- * dmb - For now we add the number of channels to this structure.
+ * dmb - For now we add the number of channels to this structure.
* In the future we should add a fib that reports the number of channels
* for the card. At that time we can remove the channels from here
*/
static struct aac_driver_ident aac_drivers[] = {
- { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* PERC 2/Si (Iguana/PERC2Si) */
- { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* PERC 3/Di (Opal/PERC3Di) */
- { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* PERC 3/Si (SlimFast/PERC3Si */
- { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* PERC 3/Di (Iguana FlipChip/PERC3DiF */
- { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* PERC 3/Di (Viper/PERC3DiV) */
- { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* PERC 3/Di (Lexus/PERC3DiL) */
- { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 1, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* PERC 3/Di (Jaguar/PERC3DiJ) */
- { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* PERC 3/Di (Dagger/PERC3DiD) */
- { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* PERC 3/Di (Boxster/PERC3DiB) */
- { aac_rx_init, "aacraid", "ADAPTEC ", "catapult ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* catapult */
- { aac_rx_init, "aacraid", "ADAPTEC ", "tomcat ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* tomcat */
- { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 2120S ", 1, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Adaptec 2120S (Crusader) */
- { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 2200S ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Adaptec 2200S (Vulcan) */
- { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 2200S ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Adaptec 2200S (Vulcan-2m) */
- { aac_rx_init, "aacraid", "Legend ", "Legend S220 ", 1, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Legend S220 (Legend Crusader) */
- { aac_rx_init, "aacraid", "Legend ", "Legend S230 ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Legend S230 (Legend Vulcan) */
+ { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 2/Si (Iguana/PERC2Si) */
+ { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 3/Di (Opal/PERC3Di) */
+ { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 3/Si (SlimFast/PERC3Si */
+ { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 3/Di (Iguana FlipChip/PERC3DiF */
+ { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 3/Di (Viper/PERC3DiV) */
+ { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 3/Di (Lexus/PERC3DiL) */
+ { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 1, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 3/Di (Jaguar/PERC3DiJ) */
+ { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 3/Di (Dagger/PERC3DiD) */
+ { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 3/Di (Boxster/PERC3DiB) */
+ { aac_rx_init, "aacraid", "ADAPTEC ", "catapult ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* catapult */
+ { aac_rx_init, "aacraid", "ADAPTEC ", "tomcat ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* tomcat */
+ { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 2120S ", 1, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Adaptec 2120S (Crusader) */
+ { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 2200S ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Adaptec 2200S (Vulcan) */
+ { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 2200S ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Adaptec 2200S (Vulcan-2m) */
+ { aac_rx_init, "aacraid", "Legend ", "Legend S220 ", 1, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Legend S220 (Legend Crusader) */
+ { aac_rx_init, "aacraid", "Legend ", "Legend S230 ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Legend S230 (Legend Vulcan) */
{ aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 3230S ", 2 }, /* Adaptec 3230S (Harrier) */
{ aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 3240S ", 2 }, /* Adaptec 3240S (Tornado) */
@@ -224,8 +224,8 @@ static struct aac_driver_ident aac_drivers[] = {
{ aac_sa_init, "percraid", "DELL ", "PERCRAID ", 4, AAC_QUIRK_34SG }, /* Dell PERC2/QC */
{ aac_sa_init, "hpnraid", "HP ", "NetRAID ", 4, AAC_QUIRK_34SG }, /* HP NetRAID-4M */
- { aac_rx_init, "aacraid", "DELL ", "RAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Dell Catchall */
- { aac_rx_init, "aacraid", "Legend ", "RAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Legend Catchall */
+ { aac_rx_init, "aacraid", "DELL ", "RAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Dell Catchall */
+ { aac_rx_init, "aacraid", "Legend ", "RAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Legend Catchall */
{ aac_rx_init, "aacraid", "ADAPTEC ", "RAID ", 2 }, /* Adaptec Catch All */
{ aac_rkt_init, "aacraid", "ADAPTEC ", "RAID ", 2 }, /* Adaptec Rocket Catch All */
{ aac_nark_init, "aacraid", "ADAPTEC ", "RAID ", 2 } /* Adaptec NEMER/ARK Catch All */
@@ -239,7 +239,7 @@ static struct aac_driver_ident aac_drivers[] = {
* Queues a command for execution by the associated Host Adapter.
*
* TODO: unify with aac_scsi_cmd().
- */
+ */
static int aac_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
{
@@ -258,7 +258,7 @@ static int aac_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd
}
cmd->SCp.phase = AAC_OWNER_LOWLEVEL;
return (aac_scsi_cmd(cmd) ? FAILED : 0);
-}
+}
/**
* aac_info - Returns the host adapter name
@@ -292,21 +292,21 @@ struct aac_driver_ident* aac_get_driver_ident(int devtype)
* @capacity: the sector capacity of the disk
* @geom: geometry block to fill in
*
- * Return the Heads/Sectors/Cylinders BIOS Disk Parameters for Disk.
- * The default disk geometry is 64 heads, 32 sectors, and the appropriate
- * number of cylinders so as not to exceed drive capacity. In order for
+ * Return the Heads/Sectors/Cylinders BIOS Disk Parameters for Disk.
+ * The default disk geometry is 64 heads, 32 sectors, and the appropriate
+ * number of cylinders so as not to exceed drive capacity. In order for
* disks equal to or larger than 1 GB to be addressable by the BIOS
- * without exceeding the BIOS limitation of 1024 cylinders, Extended
- * Translation should be enabled. With Extended Translation enabled,
- * drives between 1 GB inclusive and 2 GB exclusive are given a disk
- * geometry of 128 heads and 32 sectors, and drives above 2 GB inclusive
- * are given a disk geometry of 255 heads and 63 sectors. However, if
- * the BIOS detects that the Extended Translation setting does not match
- * the geometry in the partition table, then the translation inferred
- * from the partition table will be used by the BIOS, and a warning may
+ * without exceeding the BIOS limitation of 1024 cylinders, Extended
+ * Translation should be enabled. With Extended Translation enabled,
+ * drives between 1 GB inclusive and 2 GB exclusive are given a disk
+ * geometry of 128 heads and 32 sectors, and drives above 2 GB inclusive
+ * are given a disk geometry of 255 heads and 63 sectors. However, if
+ * the BIOS detects that the Extended Translation setting does not match
+ * the geometry in the partition table, then the translation inferred
+ * from the partition table will be used by the BIOS, and a warning may
* be displayed.
*/
-
+
static int aac_biosparm(struct scsi_device *sdev, struct block_device *bdev,
sector_t capacity, int *geom)
{
@@ -333,10 +333,10 @@ static int aac_biosparm(struct scsi_device *sdev, struct block_device *bdev,
param->cylinders = cap_to_cyls(capacity, param->heads * param->sectors);
- /*
+ /*
* Read the first 1024 bytes from the disk device, if the boot
* sector partition table is valid, search for a partition table
- * entry whose end_head matches one of the standard geometry
+ * entry whose end_head matches one of the standard geometry
* translations ( 64/32, 128/32, 255/63 ).
*/
buf = scsi_bios_ptable(bdev);
@@ -401,30 +401,44 @@ 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 ((sdev->type == TYPE_DISK) &&
- (sdev_channel(sdev) != CONTAINER_CHANNEL)) {
+ (sdev_channel(sdev) != CONTAINER_CHANNEL) &&
+ (!aac->jbod || sdev->inq_periph_qual) &&
+ (!aac->raid_scsi_mode || (sdev_channel(sdev) != 2))) {
if (expose_physicals == 0)
return -ENXIO;
- if (expose_physicals < 0) {
- struct aac_dev *aac =
- (struct aac_dev *)sdev->host->hostdata;
- if (!aac->raid_scsi_mode || (sdev_channel(sdev) != 2))
- sdev->no_uld_attach = 1;
- }
+ if (expose_physicals < 0)
+ sdev->no_uld_attach = 1;
}
if (sdev->tagged_supported && (sdev->type == TYPE_DISK) &&
- (sdev_channel(sdev) == CONTAINER_CHANNEL)) {
+ (!aac->raid_scsi_mode || (sdev_channel(sdev) != 2)) &&
+ !sdev->no_uld_attach) {
struct scsi_device * dev;
struct Scsi_Host *host = sdev->host;
unsigned num_lsu = 0;
unsigned num_one = 0;
unsigned depth;
+ unsigned cid;
+ /*
+ * Firmware has an individual device recovery time typically
+ * of 35 seconds, give us a margin.
+ */
+ if (sdev->timeout < (45 * HZ))
+ sdev->timeout = 45 * HZ;
+ for (cid = 0; cid < aac->maximum_num_containers; ++cid)
+ if (aac->fsa_dev[cid].valid)
+ ++num_lsu;
__shost_for_each_device(dev, host) {
if (dev->tagged_supported && (dev->type == TYPE_DISK) &&
- (sdev_channel(dev) == CONTAINER_CHANNEL))
- ++num_lsu;
- else
+ (!aac->raid_scsi_mode ||
+ (sdev_channel(sdev) != 2)) &&
+ !dev->no_uld_attach) {
+ if ((sdev_channel(dev) != CONTAINER_CHANNEL)
+ || !aac->fsa_dev[sdev_id(dev)].valid)
+ ++num_lsu;
+ } else
++num_one;
}
if (num_lsu == 0)
@@ -435,9 +449,6 @@ static int aac_slave_configure(struct scsi_device *sdev)
else if (depth < 2)
depth = 2;
scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG, depth);
- if (!(((struct aac_dev *)host->hostdata)->adapter_info.options &
- AAC_OPT_NEW_COMM))
- blk_queue_max_segment_size(sdev->request_queue, 65536);
} else
scsi_adjust_queue_depth(sdev, 0, 1);
@@ -481,9 +492,35 @@ static int aac_change_queue_depth(struct scsi_device *sdev, int depth)
return sdev->queue_depth;
}
+static ssize_t aac_show_raid_level(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct scsi_device * sdev = to_scsi_device(dev);
+ if (sdev_channel(sdev) != CONTAINER_CHANNEL)
+ return snprintf(buf, PAGE_SIZE, sdev->no_uld_attach
+ ? "Hidden\n" : "JBOD");
+ return snprintf(buf, PAGE_SIZE, "%s\n",
+ get_container_type(((struct aac_dev *)(sdev->host->hostdata))
+ ->fsa_dev[sdev_id(sdev)].type));
+}
+
+static struct device_attribute aac_raid_level_attr = {
+ .attr = {
+ .name = "level",
+ .mode = S_IRUGO,
+ },
+ .show = aac_show_raid_level
+};
+
+static struct device_attribute *aac_dev_attrs[] = {
+ &aac_raid_level_attr,
+ NULL,
+};
+
static int aac_ioctl(struct scsi_device *sdev, int cmd, void __user * arg)
{
struct aac_dev *dev = (struct aac_dev *)sdev->host->hostdata;
+ if (!capable(CAP_SYS_RAWIO))
+ return -EPERM;
return aac_do_ioctl(dev, cmd, arg);
}
@@ -506,17 +543,33 @@ static int aac_eh_abort(struct scsi_cmnd* cmd)
break;
case INQUIRY:
case READ_CAPACITY:
- case TEST_UNIT_READY:
/* Mark associated FIB to not complete, eh handler does this */
for (count = 0; count < (host->can_queue + AAC_NUM_MGT_FIB); ++count) {
struct fib * fib = &aac->fibs[count];
if (fib->hw_fib_va->header.XferState &&
+ (fib->flags & FIB_CONTEXT_FLAG) &&
(fib->callback_data == cmd)) {
fib->flags |= FIB_CONTEXT_FLAG_TIMED_OUT;
cmd->SCp.phase = AAC_OWNER_ERROR_HANDLER;
ret = SUCCESS;
}
}
+ break;
+ case TEST_UNIT_READY:
+ /* Mark associated FIB to not complete, eh handler does this */
+ for (count = 0; count < (host->can_queue + AAC_NUM_MGT_FIB); ++count) {
+ struct scsi_cmnd * command;
+ struct fib * fib = &aac->fibs[count];
+ if ((fib->hw_fib_va->header.XferState & cpu_to_le32(Async | NoResponseExpected)) &&
+ (fib->flags & FIB_CONTEXT_FLAG) &&
+ ((command = fib->callback_data)) &&
+ (command->device == cmd->device)) {
+ fib->flags |= FIB_CONTEXT_FLAG_TIMED_OUT;
+ command->SCp.phase = AAC_OWNER_ERROR_HANDLER;
+ if (command == cmd)
+ ret = SUCCESS;
+ }
+ }
}
return ret;
}
@@ -539,12 +592,13 @@ static int aac_eh_reset(struct scsi_cmnd* cmd)
for (count = 0; count < (host->can_queue + AAC_NUM_MGT_FIB); ++count) {
struct fib * fib = &aac->fibs[count];
if (fib->hw_fib_va->header.XferState &&
+ (fib->flags & FIB_CONTEXT_FLAG) &&
(fib->callback_data == cmd)) {
fib->flags |= FIB_CONTEXT_FLAG_TIMED_OUT;
cmd->SCp.phase = AAC_OWNER_ERROR_HANDLER;
}
}
- printk(KERN_ERR "%s: Host adapter reset request. SCSI hang ?\n",
+ printk(KERN_ERR "%s: Host adapter reset request. SCSI hang ?\n",
AAC_DRIVERNAME);
if ((count = aac_check_health(aac)))
@@ -584,8 +638,11 @@ static int aac_eh_reset(struct scsi_cmnd* cmd)
* support a register, instead of a commanded, reset.
*/
if ((aac->supplement_adapter_info.SupportedOptions2 &
- le32_to_cpu(AAC_OPTION_MU_RESET|AAC_OPTION_IGNORE_RESET)) ==
- le32_to_cpu(AAC_OPTION_MU_RESET))
+ AAC_OPTION_MU_RESET) &&
+ aac_check_reset &&
+ ((aac_check_reset != 1) ||
+ (aac->supplement_adapter_info.SupportedOptions2 &
+ AAC_OPTION_IGNORE_RESET)))
aac_reset_adapter(aac, 2); /* Bypass wait for command quiesce */
return SUCCESS; /* Cause an immediate retry of the command with a ten second delay after successful tur */
}
@@ -632,8 +689,8 @@ static int aac_cfg_open(struct inode *inode, struct file *file)
* Bugs: Needs locking against parallel ioctls lower down
* Bugs: Needs to handle hot plugging
*/
-
-static int aac_cfg_ioctl(struct inode *inode, struct file *file,
+
+static int aac_cfg_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
if (!capable(CAP_SYS_RAWIO))
@@ -646,7 +703,7 @@ static long aac_compat_do_ioctl(struct aac_dev *dev, unsigned cmd, unsigned long
{
long ret;
lock_kernel();
- switch (cmd) {
+ switch (cmd) {
case FSACTL_MINIPORT_REV_CHECK:
case FSACTL_SENDFIB:
case FSACTL_OPEN_GET_ADAPTER_FIB:
@@ -656,14 +713,14 @@ static long aac_compat_do_ioctl(struct aac_dev *dev, unsigned cmd, unsigned long
case FSACTL_QUERY_DISK:
case FSACTL_DELETE_DISK:
case FSACTL_FORCE_DELETE_DISK:
- case FSACTL_GET_CONTAINERS:
+ case FSACTL_GET_CONTAINERS:
case FSACTL_SEND_LARGE_FIB:
ret = aac_do_ioctl(dev, cmd, (void __user *)arg);
break;
case FSACTL_GET_NEXT_ADAPTER_FIB: {
struct fib_ioctl __user *f;
-
+
f = compat_alloc_user_space(sizeof(*f));
ret = 0;
if (clear_user(f, sizeof(*f)))
@@ -676,9 +733,9 @@ static long aac_compat_do_ioctl(struct aac_dev *dev, unsigned cmd, unsigned long
}
default:
- ret = -ENOIOCTLCMD;
+ ret = -ENOIOCTLCMD;
break;
- }
+ }
unlock_kernel();
return ret;
}
@@ -735,6 +792,25 @@ static ssize_t aac_show_vendor(struct class_device *class_dev,
return len;
}
+static ssize_t aac_show_flags(struct class_device *class_dev, char *buf)
+{
+ int len = 0;
+ struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+
+ if (nblank(dprintk(x)))
+ len = snprintf(buf, PAGE_SIZE, "dprintk\n");
+#ifdef AAC_DETAILED_STATUS_INFO
+ len += snprintf(buf + len, PAGE_SIZE - len,
+ "AAC_DETAILED_STATUS_INFO\n");
+#endif
+ if (dev->raw_io_interface && dev->raw_io_64)
+ len += snprintf(buf + len, PAGE_SIZE - len,
+ "SAI_READ_CAPACITY_16\n");
+ if (dev->jbod)
+ len += snprintf(buf + len, PAGE_SIZE - len, "SUPPORTED_JBOD\n");
+ return len;
+}
+
static ssize_t aac_show_kernel_version(struct class_device *class_dev,
char *buf)
{
@@ -742,7 +818,7 @@ static ssize_t aac_show_kernel_version(struct class_device *class_dev,
int len, tmp;
tmp = le32_to_cpu(dev->adapter_info.kernelrev);
- len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n",
+ len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n",
tmp >> 24, (tmp >> 16) & 0xff, tmp & 0xff,
le32_to_cpu(dev->adapter_info.kernelbuild));
return len;
@@ -755,7 +831,7 @@ static ssize_t aac_show_monitor_version(struct class_device *class_dev,
int len, tmp;
tmp = le32_to_cpu(dev->adapter_info.monitorrev);
- len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n",
+ len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n",
tmp >> 24, (tmp >> 16) & 0xff, tmp & 0xff,
le32_to_cpu(dev->adapter_info.monitorbuild));
return len;
@@ -768,7 +844,7 @@ static ssize_t aac_show_bios_version(struct class_device *class_dev,
int len, tmp;
tmp = le32_to_cpu(dev->adapter_info.biosrev);
- len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n",
+ len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n",
tmp >> 24, (tmp >> 16) & 0xff, tmp & 0xff,
le32_to_cpu(dev->adapter_info.biosbuild));
return len;
@@ -844,6 +920,13 @@ static struct class_device_attribute aac_vendor = {
},
.show = aac_show_vendor,
};
+static struct class_device_attribute aac_flags = {
+ .attr = {
+ .name = "flags",
+ .mode = S_IRUGO,
+ },
+ .show = aac_show_flags,
+};
static struct class_device_attribute aac_kernel_version = {
.attr = {
.name = "hba_kernel_version",
@@ -898,6 +981,7 @@ static struct class_device_attribute aac_reset = {
static struct class_device_attribute *aac_attrs[] = {
&aac_model,
&aac_vendor,
+ &aac_flags,
&aac_kernel_version,
&aac_monitor_version,
&aac_bios_version,
@@ -928,23 +1012,23 @@ static struct scsi_host_template aac_driver_template = {
.compat_ioctl = aac_compat_ioctl,
#endif
.queuecommand = aac_queuecommand,
- .bios_param = aac_biosparm,
+ .bios_param = aac_biosparm,
.shost_attrs = aac_attrs,
.slave_configure = aac_slave_configure,
.change_queue_depth = aac_change_queue_depth,
+ .sdev_attrs = aac_dev_attrs,
.eh_abort_handler = aac_eh_abort,
.eh_host_reset_handler = aac_eh_reset,
- .can_queue = AAC_NUM_IO_FIB,
+ .can_queue = AAC_NUM_IO_FIB,
.this_id = MAXIMUM_NUM_CONTAINERS,
.sg_tablesize = 16,
.max_sectors = 128,
#if (AAC_NUM_IO_FIB > 256)
.cmd_per_lun = 256,
-#else
- .cmd_per_lun = AAC_NUM_IO_FIB,
-#endif
+#else
+ .cmd_per_lun = AAC_NUM_IO_FIB,
+#endif
.use_clustering = ENABLE_CLUSTERING,
- .use_sg_chaining = ENABLE_SG_CHAINING,
.emulated = 1,
};
@@ -979,18 +1063,18 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
goto out;
error = -ENODEV;
- if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) ||
+ if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) ||
pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK))
goto out_disable_pdev;
/*
* If the quirk31 bit is set, the adapter needs adapter
* to driver communication memory to be allocated below 2gig
*/
- if (aac_drivers[index].quirks & AAC_QUIRK_31BIT)
+ if (aac_drivers[index].quirks & AAC_QUIRK_31BIT)
if (pci_set_dma_mask(pdev, DMA_31BIT_MASK) ||
pci_set_consistent_dma_mask(pdev, DMA_31BIT_MASK))
goto out_disable_pdev;
-
+
pci_set_master(pdev);
shost = scsi_host_alloc(&aac_driver_template, sizeof(struct aac_dev));
@@ -1003,7 +1087,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
shost->max_cmd_len = 16;
aac = (struct aac_dev *)shost->hostdata;
- aac->scsi_host_ptr = shost;
+ aac->scsi_host_ptr = shost;
aac->pdev = pdev;
aac->name = aac_driver_template.name;
aac->id = shost->unique_id;
@@ -1040,16 +1124,22 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
if (aac_drivers[index].quirks & AAC_QUIRK_31BIT)
if (pci_set_dma_mask(pdev, DMA_32BIT_MASK))
goto out_deinit;
-
+
aac->maximum_num_channels = aac_drivers[index].channels;
error = aac_get_adapter_info(aac);
if (error < 0)
goto out_deinit;
+ if (!(aac->adapter_info.options & AAC_OPT_NEW_COMM)) {
+ error = pci_set_dma_max_seg_size(pdev, 65536);
+ if (error)
+ goto out_deinit;
+ }
+
/*
* Lets override negotiations and drop the maximum SG limit to 34
*/
- if ((aac_drivers[index].quirks & AAC_QUIRK_34SG) &&
+ if ((aac_drivers[index].quirks & AAC_QUIRK_34SG) &&
(aac->scsi_host_ptr->sg_tablesize > 34)) {
aac->scsi_host_ptr->sg_tablesize = 34;
aac->scsi_host_ptr->max_sectors
@@ -1066,17 +1156,17 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
/*
* Firware printf works only with older firmware.
*/
- if (aac_drivers[index].quirks & AAC_QUIRK_34SG)
+ if (aac_drivers[index].quirks & AAC_QUIRK_34SG)
aac->printf_enabled = 1;
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
*/
- if ((aac->nondasd_support == 1) || expose_physicals)
+ if (aac->nondasd_support || expose_physicals || aac->jbod)
shost->max_channel = aac->maximum_num_channels;
else
shost->max_channel = 0;
@@ -1148,10 +1238,10 @@ static void __devexit aac_remove_one(struct pci_dev *pdev)
kfree(aac->queues);
aac_adapter_ioremap(aac, 0);
-
+
kfree(aac->fibs);
kfree(aac->fsa_dev);
-
+
list_del(&aac->entry);
scsi_host_put(shost);
pci_disable_device(pdev);
@@ -1172,7 +1262,7 @@ static struct pci_driver aac_pci_driver = {
static int __init aac_init(void)
{
int error;
-
+
printk(KERN_INFO "Adaptec %s driver %s\n",
AAC_DRIVERNAME, aac_driver_version);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-07 04:34:55 +0000