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-rw-r--r--include/scsi/libiscsi.h2
-rw-r--r--include/scsi/libsas.h24
-rw-r--r--include/scsi/sas_ata.h13
-rw-r--r--include/scsi/scsi_cmnd.h3
-rw-r--r--include/scsi/scsi_device.h2
-rw-r--r--include/scsi/scsi_host.h32
-rw-r--r--include/scsi/scsi_proto.h10
-rw-r--r--include/scsi/scsi_transport_fc.h2
-rw-r--r--include/scsi/scsi_transport_srp.h2
-rw-r--r--include/target/target_core_base.h19
-rw-r--r--include/ufs/ufshcd.h11
11 files changed, 86 insertions, 34 deletions
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 654cc3918c94..695eebc6f2c8 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -393,7 +393,7 @@ extern int iscsi_eh_recover_target(struct scsi_cmnd *sc);
extern int iscsi_eh_session_reset(struct scsi_cmnd *sc);
extern int iscsi_eh_device_reset(struct scsi_cmnd *sc);
extern int iscsi_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc);
-extern enum blk_eh_timer_return iscsi_eh_cmd_timed_out(struct scsi_cmnd *sc);
+extern enum scsi_timeout_action iscsi_eh_cmd_timed_out(struct scsi_cmnd *sc);
/*
* iSCSI host helpers.
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 2dbead74a2af..1aee3d0ebbb2 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -639,15 +639,29 @@ struct sas_task_slow {
#define SAS_TASK_STATE_ABORTED 4
#define SAS_TASK_NEED_DEV_RESET 8
-extern struct sas_task *sas_alloc_task(gfp_t flags);
-extern struct sas_task *sas_alloc_slow_task(gfp_t flags);
-extern void sas_free_task(struct sas_task *task);
-
static inline bool sas_is_internal_abort(struct sas_task *task)
{
return task->task_proto == SAS_PROTOCOL_INTERNAL_ABORT;
}
+static inline struct request *sas_task_find_rq(struct sas_task *task)
+{
+ struct scsi_cmnd *scmd;
+
+ if (task->task_proto & SAS_PROTOCOL_STP_ALL) {
+ struct ata_queued_cmd *qc = task->uldd_task;
+
+ scmd = qc ? qc->scsicmd : NULL;
+ } else {
+ scmd = task->uldd_task;
+ }
+
+ if (!scmd)
+ return NULL;
+
+ return scsi_cmd_to_rq(scmd);
+}
+
struct sas_domain_function_template {
/* The class calls these to notify the LLDD of an event. */
void (*lldd_port_formed)(struct asd_sas_phy *);
@@ -750,6 +764,8 @@ int sas_clear_task_set(struct domain_device *dev, u8 *lun);
int sas_lu_reset(struct domain_device *dev, u8 *lun);
int sas_query_task(struct sas_task *task, u16 tag);
int sas_abort_task(struct sas_task *task, u16 tag);
+int sas_find_attached_phy_id(struct expander_device *ex_dev,
+ struct domain_device *dev);
void sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event,
gfp_t gfp_flags);
diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h
index a1df4f9d57a3..9c927d46f136 100644
--- a/include/scsi/sas_ata.h
+++ b/include/scsi/sas_ata.h
@@ -32,9 +32,10 @@ void sas_probe_sata(struct asd_sas_port *port);
void sas_suspend_sata(struct asd_sas_port *port);
void sas_resume_sata(struct asd_sas_port *port);
void sas_ata_end_eh(struct ata_port *ap);
+void sas_ata_device_link_abort(struct domain_device *dev, bool force_reset);
int sas_execute_ata_cmd(struct domain_device *device, u8 *fis,
int force_phy_id);
-int sas_ata_wait_after_reset(struct domain_device *dev, unsigned long deadline);
+int smp_ata_check_ready_type(struct ata_link *link);
#else
@@ -87,16 +88,20 @@ static inline void sas_ata_end_eh(struct ata_port *ap)
{
}
+static inline void sas_ata_device_link_abort(struct domain_device *dev,
+ bool force_reset)
+{
+}
+
static inline int sas_execute_ata_cmd(struct domain_device *device, u8 *fis,
int force_phy_id)
{
return 0;
}
-static inline int sas_ata_wait_after_reset(struct domain_device *dev,
- unsigned long deadline)
+static inline int smp_ata_check_ready_type(struct ata_link *link)
{
- return -ETIMEDOUT;
+ return 0;
}
#endif
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 7d3622db38ed..c2cb5f69635c 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -52,8 +52,9 @@ struct scsi_pointer {
#define SCMD_TAGGED (1 << 0)
#define SCMD_INITIALIZED (1 << 1)
#define SCMD_LAST (1 << 2)
+#define SCMD_FAIL_IF_RECOVERING (1 << 4)
/* flags preserved across unprep / reprep */
-#define SCMD_PRESERVED_FLAGS (SCMD_INITIALIZED)
+#define SCMD_PRESERVED_FLAGS (SCMD_INITIALIZED | SCMD_FAIL_IF_RECOVERING)
/* for scmd->state */
#define SCMD_STATE_COMPLETE 0
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index c36656d8ac6c..3642b8e3928b 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -184,6 +184,7 @@ struct scsi_device {
unsigned no_report_opcodes:1; /* no REPORT SUPPORTED OPERATION CODES */
unsigned no_write_same:1; /* no WRITE SAME command */
unsigned use_16_for_rw:1; /* Use read/write(16) over read/write(10) */
+ unsigned use_16_for_sync:1; /* Use sync (16) over sync (10) */
unsigned skip_ms_page_8:1; /* do not use MODE SENSE page 0x08 */
unsigned skip_ms_page_3f:1; /* do not use MODE SENSE page 0x3f */
unsigned skip_vpd_pages:1; /* do not read VPD pages */
@@ -236,7 +237,6 @@ struct scsi_device {
struct device sdev_gendev,
sdev_dev;
- struct execute_work ew; /* used to get process context on put */
struct work_struct requeue_work;
struct scsi_device_handler *handler;
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index fcf25f1642a3..587cc767bb67 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -27,6 +27,18 @@ struct scsi_transport_template;
#define MODE_INITIATOR 0x01
#define MODE_TARGET 0x02
+/**
+ * enum scsi_timeout_action - How to handle a command that timed out.
+ * @SCSI_EH_DONE: The command has already been completed.
+ * @SCSI_EH_RESET_TIMER: Reset the timer and continue waiting for completion.
+ * @SCSI_EH_NOT_HANDLED: The command has not yet finished. Abort the command.
+ */
+enum scsi_timeout_action {
+ SCSI_EH_DONE,
+ SCSI_EH_RESET_TIMER,
+ SCSI_EH_NOT_HANDLED,
+};
+
struct scsi_host_template {
/*
* Put fields referenced in IO submission path together in
@@ -331,7 +343,7 @@ struct scsi_host_template {
*
* Status: OPTIONAL
*/
- enum blk_eh_timer_return (*eh_timed_out)(struct scsi_cmnd *);
+ enum scsi_timeout_action (*eh_timed_out)(struct scsi_cmnd *);
/*
* Optional routine that allows the transport to decide if a cmd
* is retryable. Return true if the transport is in a state the
@@ -358,12 +370,6 @@ struct scsi_host_template {
const char *proc_name;
/*
- * Used to store the procfs directory if a driver implements the
- * show_info method.
- */
- struct proc_dir_entry *proc_dir;
-
- /*
* This determines if we will use a non-interrupt driven
* or an interrupt driven scheme. It is set to the maximum number
* of simultaneous commands a single hw queue in HBA will accept.
@@ -423,12 +429,6 @@ struct scsi_host_template {
*/
short cmd_per_lun;
- /*
- * present contains counter indicating how many boards of this
- * type were found when we did the scan.
- */
- unsigned char present;
-
/* If use block layer to manage tags, this is tag allocation policy */
int tag_alloc_policy;
@@ -751,6 +751,12 @@ extern struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *, int);
extern int __must_check scsi_add_host_with_dma(struct Scsi_Host *,
struct device *,
struct device *);
+#if defined(CONFIG_SCSI_PROC_FS)
+struct proc_dir_entry *
+scsi_template_proc_dir(const struct scsi_host_template *sht);
+#else
+#define scsi_template_proc_dir(sht) NULL
+#endif
extern void scsi_scan_host(struct Scsi_Host *);
extern void scsi_rescan_device(struct device *);
extern void scsi_remove_host(struct Scsi_Host *);
diff --git a/include/scsi/scsi_proto.h b/include/scsi/scsi_proto.h
index 919ed4137f9a..fbe5bdfe4d6e 100644
--- a/include/scsi/scsi_proto.h
+++ b/include/scsi/scsi_proto.h
@@ -342,4 +342,14 @@ enum scsi_version_descriptor {
SCSI_VERSION_DESCRIPTOR_SRP = 0x0940
};
+enum scsi_support_opcode {
+ SCSI_SUPPORT_NO_INFO = 0,
+ SCSI_SUPPORT_NOT_SUPPORTED = 1,
+ SCSI_SUPPORT_FULL = 3,
+ SCSI_SUPPORT_VENDOR = 5,
+};
+
+#define SCSI_CONTROL_MASK 0
+#define SCSI_GROUP_NUMBER_MASK 0
+
#endif /* _SCSI_PROTO_H_ */
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index e80a7c542c88..3dcda19d3520 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -862,7 +862,7 @@ struct fc_vport *fc_vport_create(struct Scsi_Host *shost, int channel,
int fc_vport_terminate(struct fc_vport *vport);
int fc_block_rport(struct fc_rport *rport);
int fc_block_scsi_eh(struct scsi_cmnd *cmnd);
-enum blk_eh_timer_return fc_eh_timed_out(struct scsi_cmnd *scmd);
+enum scsi_timeout_action fc_eh_timed_out(struct scsi_cmnd *scmd);
bool fc_eh_should_retry_cmd(struct scsi_cmnd *scmd);
static inline struct Scsi_Host *fc_bsg_to_shost(struct bsg_job *job)
diff --git a/include/scsi/scsi_transport_srp.h b/include/scsi/scsi_transport_srp.h
index d22df12584f9..dfc78aa112ad 100644
--- a/include/scsi/scsi_transport_srp.h
+++ b/include/scsi/scsi_transport_srp.h
@@ -118,7 +118,7 @@ extern int srp_reconnect_rport(struct srp_rport *rport);
extern void srp_start_tl_fail_timers(struct srp_rport *rport);
extern void srp_remove_host(struct Scsi_Host *);
extern void srp_stop_rport_timers(struct srp_rport *rport);
-enum blk_eh_timer_return srp_timed_out(struct scsi_cmnd *scmd);
+enum scsi_timeout_action srp_timed_out(struct scsi_cmnd *scmd);
/**
* srp_chkready() - evaluate the transport layer state before I/O
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 8c920456edd9..12c9ba16217e 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -91,6 +91,8 @@
#define DA_EMULATE_ALUA 0
/* Emulate SCSI2 RESERVE/RELEASE and Persistent Reservations by default */
#define DA_EMULATE_PR 1
+/* Emulation for REPORT SUPPORTED OPERATION CODES */
+#define DA_EMULATE_RSOC 1
/* Enforce SCSI Initiator Port TransportID with 'ISID' for PR */
#define DA_ENFORCE_PR_ISIDS 1
/* Force SPC-3 PR Activate Persistence across Target Power Loss */
@@ -690,6 +692,7 @@ struct se_dev_attrib {
bool emulate_caw;
bool emulate_3pc;
bool emulate_pr;
+ bool emulate_rsoc;
enum target_prot_type pi_prot_type;
enum target_prot_type hw_pi_prot_type;
bool pi_prot_verify;
@@ -709,7 +712,6 @@ struct se_dev_attrib {
u32 unmap_granularity;
u32 unmap_granularity_alignment;
u32 max_write_same_len;
- u32 max_bytes_per_io;
struct se_device *da_dev;
struct config_group da_group;
};
@@ -867,6 +869,21 @@ struct se_device {
struct se_device_queue *queues;
};
+struct target_opcode_descriptor {
+ u8 support:3;
+ u8 serv_action_valid:1;
+ u8 opcode;
+ u16 service_action;
+ u32 cdb_size;
+ u8 specific_timeout;
+ u16 nominal_timeout;
+ u16 recommended_timeout;
+ bool (*enabled)(struct se_cmd *cmd);
+ void (*update_usage_bits)(u8 *usage_bits,
+ struct se_device *dev);
+ u8 usage_bits[];
+};
+
struct se_hba {
u16 hba_tpgt;
u32 hba_id;
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index 9f28349ebcff..5cf81dff60aa 100644
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -802,7 +802,9 @@ struct ufs_hba_monitor {
* @caps: bitmask with information about UFS controller capabilities
* @devfreq: frequency scaling information owned by the devfreq core
* @clk_scaling: frequency scaling information owned by the UFS driver
- * @is_sys_suspended: whether or not the entire system has been suspended
+ * @system_suspending: system suspend has been started and system resume has
+ * not yet finished.
+ * @is_sys_suspended: UFS device has been suspended because of system suspend
* @urgent_bkops_lvl: keeps track of urgent bkops level for device
* @is_urgent_bkops_lvl_checked: keeps track if the urgent bkops level for
* device is known or not.
@@ -943,6 +945,7 @@ struct ufs_hba {
struct devfreq *devfreq;
struct ufs_clk_scaling clk_scaling;
+ bool system_suspending;
bool is_sys_suspended;
enum bkops_status urgent_bkops_lvl;
@@ -1069,12 +1072,6 @@ void ufshcd_update_evt_hist(struct ufs_hba *hba, u32 id, u32 val);
void ufshcd_hba_stop(struct ufs_hba *hba);
void ufshcd_schedule_eh_work(struct ufs_hba *hba);
-static inline void check_upiu_size(void)
-{
- BUILD_BUG_ON(ALIGNED_UPIU_SIZE <
- GENERAL_UPIU_REQUEST_SIZE + QUERY_DESC_MAX_SIZE);
-}
-
/**
* ufshcd_set_variant - set variant specific data to the hba
* @hba: per adapter instance
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-15 01:17:08 +0300