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-rw-r--r--include/scsi/iscsi_proto.h6
-rw-r--r--include/scsi/libsas.h3
-rw-r--r--include/scsi/sas_ata.h4
-rw-r--r--include/scsi/scsi_cmnd.h17
-rw-r--r--include/scsi/scsi_device.h13
-rw-r--r--include/scsi/scsi_eh.h5
-rw-r--r--include/scsi/scsi_host.h8
-rw-r--r--include/scsi/scsi_transport.h2
-rw-r--r--include/scsi/scsi_transport_fc.h14
-rw-r--r--include/scsi/scsi_transport_sas.h12
-rw-r--r--include/scsi/sd.h4
11 files changed, 56 insertions, 32 deletions
diff --git a/include/scsi/iscsi_proto.h b/include/scsi/iscsi_proto.h
index 5ffec8ad6964..e0593bfae622 100644
--- a/include/scsi/iscsi_proto.h
+++ b/include/scsi/iscsi_proto.h
@@ -112,6 +112,7 @@ struct iscsi_ahs_hdr {
#define ISCSI_AHSTYPE_CDB 1
#define ISCSI_AHSTYPE_RLENGTH 2
+#define ISCSI_CDB_SIZE 16
/* iSCSI PDU Header */
struct iscsi_cmd {
@@ -125,7 +126,7 @@ struct iscsi_cmd {
__be32 data_length;
__be32 cmdsn;
__be32 exp_statsn;
- uint8_t cdb[16]; /* SCSI Command Block */
+ uint8_t cdb[ISCSI_CDB_SIZE]; /* SCSI Command Block */
/* Additional Data (Command Dependent) */
};
@@ -154,7 +155,8 @@ struct iscsi_ecdb_ahdr {
__be16 ahslength; /* CDB length - 15, including reserved byte */
uint8_t ahstype;
uint8_t reserved;
- uint8_t ecdb[260 - 16]; /* 4-byte aligned extended CDB spillover */
+ /* 4-byte aligned extended CDB spillover */
+ uint8_t ecdb[260 - ISCSI_CDB_SIZE];
};
/* SCSI Response Header */
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 39e1cac24bb7..e78d3b62d8ec 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -32,7 +32,6 @@
#include <scsi/sas.h>
#include <linux/libata.h>
#include <linux/list.h>
-#include <asm/semaphore.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_transport_sas.h>
@@ -677,4 +676,6 @@ extern void sas_ssp_task_response(struct device *dev, struct sas_task *task,
struct ssp_response_iu *iu);
struct sas_phy *sas_find_local_phy(struct domain_device *dev);
+int sas_request_addr(struct Scsi_Host *shost, u8 *addr);
+
#endif /* _SASLIB_H_ */
diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h
index dd5edc915417..c583193ae929 100644
--- a/include/scsi/sas_ata.h
+++ b/include/scsi/sas_ata.h
@@ -47,12 +47,12 @@ static inline int dev_is_sata(struct domain_device *dev)
{
return 0;
}
-int sas_ata_init_host_and_port(struct domain_device *found_dev,
+static inline int sas_ata_init_host_and_port(struct domain_device *found_dev,
struct scsi_target *starget)
{
return 0;
}
-void sas_ata_task_abort(struct sas_task *task)
+static inline void sas_ata_task_abort(struct sas_task *task)
{
}
#endif
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index de28aab820b0..8d20e60a94b7 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -130,6 +130,9 @@ extern void scsi_release_buffers(struct scsi_cmnd *cmd);
extern int scsi_dma_map(struct scsi_cmnd *cmd);
extern void scsi_dma_unmap(struct scsi_cmnd *cmd);
+struct scsi_cmnd *scsi_allocate_command(gfp_t gfp_mask);
+void scsi_free_command(gfp_t gfp_mask, struct scsi_cmnd *cmd);
+
static inline unsigned scsi_sg_count(struct scsi_cmnd *cmd)
{
return cmd->sdb.table.nents;
@@ -175,4 +178,18 @@ static inline struct scsi_data_buffer *scsi_out(struct scsi_cmnd *cmd)
return &cmd->sdb;
}
+static inline int scsi_sg_copy_from_buffer(struct scsi_cmnd *cmd,
+ void *buf, int buflen)
+{
+ return sg_copy_from_buffer(scsi_sglist(cmd), scsi_sg_count(cmd),
+ buf, buflen);
+}
+
+static inline int scsi_sg_copy_to_buffer(struct scsi_cmnd *cmd,
+ void *buf, int buflen)
+{
+ return sg_copy_to_buffer(scsi_sglist(cmd), scsi_sg_count(cmd),
+ buf, buflen);
+}
+
#endif /* _SCSI_SCSI_CMND_H */
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index ab7acbe80960..f6a9fe0ef09c 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -156,8 +156,8 @@ struct scsi_device {
int timeout;
- struct device sdev_gendev;
- struct class_device sdev_classdev;
+ struct device sdev_gendev,
+ sdev_dev;
struct execute_work ew; /* used to get process context on put */
@@ -167,9 +167,9 @@ struct scsi_device {
#define to_scsi_device(d) \
container_of(d, struct scsi_device, sdev_gendev)
#define class_to_sdev(d) \
- container_of(d, struct scsi_device, sdev_classdev)
+ container_of(d, struct scsi_device, sdev_dev)
#define transport_class_to_sdev(class_dev) \
- to_scsi_device(class_dev->dev)
+ to_scsi_device(class_dev->parent)
#define sdev_printk(prefix, sdev, fmt, a...) \
dev_printk(prefix, &(sdev)->sdev_gendev, fmt, ##a)
@@ -181,7 +181,8 @@ struct scsi_device {
sdev_printk(prefix, (scmd)->device, fmt, ##a)
enum scsi_target_state {
- STARGET_RUNNING = 1,
+ STARGET_CREATED = 1,
+ STARGET_RUNNING,
STARGET_DEL,
};
@@ -220,7 +221,7 @@ static inline struct scsi_target *scsi_target(struct scsi_device *sdev)
return to_scsi_target(sdev->sdev_gendev.parent);
}
#define transport_class_to_starget(class_dev) \
- to_scsi_target(class_dev->dev)
+ to_scsi_target(class_dev->parent)
#define starget_printk(prefix, starget, fmt, a...) \
dev_printk(prefix, &(starget)->dev, fmt, ##a)
diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h
index 25071d5d9bf8..d3a133b4a072 100644
--- a/include/scsi/scsi_eh.h
+++ b/include/scsi/scsi_eh.h
@@ -57,13 +57,16 @@ extern const u8 * scsi_sense_desc_find(const u8 * sense_buffer, int sb_len,
extern int scsi_get_sense_info_fld(const u8 * sense_buffer, int sb_len,
u64 * info_out);
-
+
+extern void scsi_build_sense_buffer(int desc, u8 *buf, u8 key, u8 asc, u8 ascq);
+
/*
* Reset request from external source
*/
#define SCSI_TRY_RESET_DEVICE 1
#define SCSI_TRY_RESET_BUS 2
#define SCSI_TRY_RESET_HOST 3
+#define SCSI_TRY_RESET_TARGET 4
extern int scsi_reset_provider(struct scsi_device *, int);
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 530ff4c553f8..d967d6dc7a28 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -172,6 +172,7 @@ struct scsi_host_template {
*/
int (* eh_abort_handler)(struct scsi_cmnd *);
int (* eh_device_reset_handler)(struct scsi_cmnd *);
+ int (* eh_target_reset_handler)(struct scsi_cmnd *);
int (* eh_bus_reset_handler)(struct scsi_cmnd *);
int (* eh_host_reset_handler)(struct scsi_cmnd *);
@@ -469,7 +470,7 @@ struct scsi_host_template {
/*
* Pointer to the sysfs class properties for this host, NULL terminated.
*/
- struct class_device_attribute **shost_attrs;
+ struct device_attribute **shost_attrs;
/*
* Pointer to the SCSI device properties for this host, NULL terminated.
@@ -654,8 +655,7 @@ struct Scsi_Host {
enum scsi_host_state shost_state;
/* ldm bits */
- struct device shost_gendev;
- struct class_device shost_classdev;
+ struct device shost_gendev, shost_dev;
/*
* List of hosts per template.
@@ -682,7 +682,7 @@ struct Scsi_Host {
};
#define class_to_shost(d) \
- container_of(d, struct Scsi_Host, shost_classdev)
+ container_of(d, struct Scsi_Host, shost_dev)
#define shost_printk(prefix, shost, fmt, a...) \
dev_printk(prefix, &(shost)->shost_gendev, fmt, ##a)
diff --git a/include/scsi/scsi_transport.h b/include/scsi/scsi_transport.h
index 0dfef752f0e2..490bd13a634c 100644
--- a/include/scsi/scsi_transport.h
+++ b/include/scsi/scsi_transport.h
@@ -80,7 +80,7 @@ struct scsi_transport_template {
};
#define transport_class_to_shost(tc) \
- dev_to_shost((tc)->dev)
+ dev_to_shost((tc)->parent)
/* Private area maintenance. The driver requested allocations come
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index 4769efd4db24..06f72bab9df0 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -163,8 +163,8 @@ enum fc_tgtid_binding_type {
/* Macro for use in defining Virtual Port attributes */
-#define FC_VPORT_ATTR(_name,_mode,_show,_store) \
-struct class_device_attribute class_device_attr_vport_##_name = \
+#define FC_VPORT_ATTR(_name,_mode,_show,_store) \
+struct device_attribute dev_attr_vport_##_name = \
__ATTR(_name,_mode,_show,_store)
@@ -234,8 +234,8 @@ struct fc_vport {
#define dev_to_vport(d) \
container_of(d, struct fc_vport, dev)
-#define transport_class_to_vport(classdev) \
- dev_to_vport(classdev->dev)
+#define transport_class_to_vport(dev) \
+ dev_to_vport(dev->parent)
#define vport_to_shost(v) \
(v->shost)
#define vport_to_shost_channel(v) \
@@ -271,7 +271,7 @@ struct fc_rport_identifiers {
/* Macro for use in defining Remote Port attributes */
#define FC_RPORT_ATTR(_name,_mode,_show,_store) \
-struct class_device_attribute class_device_attr_rport_##_name = \
+struct device_attribute dev_attr_rport_##_name = \
__ATTR(_name,_mode,_show,_store)
@@ -341,8 +341,8 @@ struct fc_rport { /* aka fc_starget_attrs */
#define dev_to_rport(d) \
container_of(d, struct fc_rport, dev)
-#define transport_class_to_rport(classdev) \
- dev_to_rport(classdev->dev)
+#define transport_class_to_rport(dev) \
+ dev_to_rport(dev->parent)
#define rport_to_shost(r) \
dev_to_shost(r->dev.parent)
diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h
index 09125fa95b93..61ad3594aad6 100644
--- a/include/scsi/scsi_transport_sas.h
+++ b/include/scsi/scsi_transport_sas.h
@@ -80,8 +80,8 @@ struct sas_phy {
#define dev_to_phy(d) \
container_of((d), struct sas_phy, dev)
-#define transport_class_to_phy(cdev) \
- dev_to_phy((cdev)->dev)
+#define transport_class_to_phy(dev) \
+ dev_to_phy((dev)->parent)
#define phy_to_shost(phy) \
dev_to_shost((phy)->dev.parent)
@@ -96,8 +96,8 @@ struct sas_rphy {
#define dev_to_rphy(d) \
container_of((d), struct sas_rphy, dev)
-#define transport_class_to_rphy(cdev) \
- dev_to_rphy((cdev)->dev)
+#define transport_class_to_rphy(dev) \
+ dev_to_rphy((dev)->parent)
#define rphy_to_shost(rphy) \
dev_to_shost((rphy)->dev.parent)
#define target_to_rphy(targ) \
@@ -152,8 +152,8 @@ struct sas_port {
#define dev_to_sas_port(d) \
container_of((d), struct sas_port, dev)
-#define transport_class_to_sas_port(cdev) \
- dev_to_sas_port((cdev)->dev)
+#define transport_class_to_sas_port(dev) \
+ dev_to_sas_port((dev)->parent)
struct sas_phy_linkrates {
enum sas_linkrate maximum_linkrate;
diff --git a/include/scsi/sd.h b/include/scsi/sd.h
index 8ea9f7358ac1..4f032d48cb6e 100644
--- a/include/scsi/sd.h
+++ b/include/scsi/sd.h
@@ -34,7 +34,7 @@
struct scsi_disk {
struct scsi_driver *driver; /* always &sd_template */
struct scsi_device *device;
- struct class_device cdev;
+ struct device dev;
struct gendisk *disk;
unsigned int openers; /* protected by BKL for now, yuck */
sector_t capacity; /* size in 512-byte sectors */
@@ -46,7 +46,7 @@ struct scsi_disk {
unsigned RCD : 1; /* state of disk RCD bit, unused */
unsigned DPOFUA : 1; /* state of disk DPOFUA bit */
};
-#define to_scsi_disk(obj) container_of(obj,struct scsi_disk,cdev)
+#define to_scsi_disk(obj) container_of(obj,struct scsi_disk,dev)
#define sd_printk(prefix, sdsk, fmt, a...) \
(sdsk)->disk ? \
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-05 14:22:47 +0000