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-rw-r--r--drivers/scsi/aacraid/aachba.c5
-rw-r--r--drivers/scsi/aacraid/aacraid.h6
-rw-r--r--drivers/scsi/aacraid/commsup.c24
-rw-r--r--drivers/scsi/aacraid/linit.c15
4 files changed, 44 insertions, 6 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 8d7b7703ee2a..d7235f42cf5f 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -1339,6 +1339,8 @@ int aac_get_adapter_info(struct aac_dev* dev)
}
dev->cache_protected = 0;
+ dev->jbod = ((dev->supplement_adapter_info.FeatureBits &
+ AAC_FEATURE_JBOD) != 0);
dev->nondasd_support = 0;
dev->raid_scsi_mode = 0;
if(dev->adapter_info.options & AAC_OPT_NONDASD)
@@ -1923,7 +1925,8 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
}
}
} else { /* check for physical non-dasd devices */
- if ((dev->nondasd_support == 1) || expose_physicals) {
+ if (dev->nondasd_support || expose_physicals ||
+ dev->jbod) {
if (dev->in_reset)
return -1;
return aac_send_srb_fib(scsicmd);
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 8a5b9c898e5b..3195d29f2177 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 2454
+# define AAC_DRIVER_BUILD 2455
# define AAC_DRIVER_BRANCH "-ms"
#endif
#define MAXIMUM_NUM_CONTAINERS 32
@@ -866,6 +866,7 @@ struct aac_supplement_adapter_info
__le32 ReservedGrowth[1];
};
#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)
#define AAC_SIS_VERSION_V3 3
@@ -1012,6 +1013,7 @@ struct aac_dev
* lets break them out so we don't have to do an AND to check them
*/
u8 nondasd_support;
+ u8 jbod;
u8 cache_protected;
u8 dac_support;
u8 raid_scsi_mode;
@@ -1777,6 +1779,8 @@ extern struct aac_common aac_config;
#define AifEnExpEvent 23 /* Firmware Event Log */
#define AifExeFirmwarePanic 3 /* Firmware Event Panic */
#define AifHighPriority 3 /* Highest Priority Event */
+#define AifEnAddJBOD 30 /* JBOD created */
+#define AifEnDeleteJBOD 31 /* JBOD deleted */
#define AifCmdJobProgress 2 /* Progress report */
#define AifJobCtrZero 101 /* Array Zero progress */
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 1dd2e57c3345..81b36923e0ef 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -901,7 +901,31 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
case AifEnConfigChange:
break;
+ case AifEnAddJBOD:
+ case AifEnDeleteJBOD:
+ container = le32_to_cpu(((__le32 *)aifcmd->data)[1]);
+ if ((container >> 28))
+ break;
+ channel = (container >> 24) & 0xF;
+ if (channel >= dev->maximum_num_channels)
+ break;
+ id = container & 0xFFFF;
+ if (id >= dev->maximum_num_physicals)
+ break;
+ lun = (container >> 16) & 0xFF;
+ channel = aac_phys_to_logical(channel);
+ device_config_needed =
+ (((__le32 *)aifcmd->data)[0] ==
+ cpu_to_le32(AifEnAddJBOD)) ? ADD : DELETE;
+ break;
+
case AifEnEnclosureManagement:
+ /*
+ * If in JBOD mode, automatic exposure of new
+ * physical target to be suppressed until configured.
+ */
+ if (dev->jbod)
+ break;
switch (le32_to_cpu(((__le32 *)aifcmd->data)[3])) {
case EM_DRIVE_INSERTION:
case EM_DRIVE_REMOVAL:
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 5ab733d4faf4..61be22774e99 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -404,6 +404,7 @@ 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) &&
+ (!aac->jbod || sdev->inq_periph_qual) &&
(!aac->raid_scsi_mode || (sdev_channel(sdev) != 2))) {
if (expose_physicals == 0)
return -ENXIO;
@@ -411,7 +412,8 @@ static int aac_slave_configure(struct scsi_device *sdev)
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;
@@ -430,8 +432,11 @@ static int aac_slave_configure(struct scsi_device *sdev)
++num_lsu;
__shost_for_each_device(dev, host) {
if (dev->tagged_supported && (dev->type == TYPE_DISK) &&
- (sdev_channel(dev) == CONTAINER_CHANNEL)) {
- if (!aac->fsa_dev[sdev_id(dev)].valid)
+ (!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;
@@ -804,6 +809,8 @@ static ssize_t aac_show_flags(struct class_device *class_dev, char *buf)
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;
}
@@ -1157,7 +1164,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
* 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;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 17:01:21 +0100