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-rw-r--r--drivers/ieee1394/sbp2.c145
-rw-r--r--drivers/ieee1394/sbp2.h45
2 files changed, 86 insertions, 104 deletions
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index becd98d411e..f1f5de616d7 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -180,19 +180,6 @@ MODULE_PARM_DESC(workarounds, "Work around device bugs (default = 0"
", or a combination)");
/*
- * Export information about protocols/devices supported by this driver.
- */
-static struct ieee1394_device_id sbp2_id_table[] = {
- {
- .match_flags = IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION,
- .specifier_id = SBP2_UNIT_SPEC_ID_ENTRY & 0xffffff,
- .version = SBP2_SW_VERSION_ENTRY & 0xffffff},
- {}
-};
-
-MODULE_DEVICE_TABLE(ieee1394, sbp2_id_table);
-
-/*
* Debug levels, configured via kernel config, or enable here.
*/
@@ -250,40 +237,66 @@ static u32 global_outstanding_dmas = 0;
/*
* Globals
*/
+static void sbp2scsi_complete_all_commands(struct scsi_id_instance_data *, u32);
+static void sbp2scsi_complete_command(struct scsi_id_instance_data *, u32,
+ struct scsi_cmnd *,
+ void (*)(struct scsi_cmnd *));
+static struct scsi_id_instance_data *sbp2_alloc_device(struct unit_directory *);
+static int sbp2_start_device(struct scsi_id_instance_data *);
+static void sbp2_remove_device(struct scsi_id_instance_data *);
+static int sbp2_login_device(struct scsi_id_instance_data *);
+static int sbp2_reconnect_device(struct scsi_id_instance_data *);
+static int sbp2_logout_device(struct scsi_id_instance_data *);
+static void sbp2_host_reset(struct hpsb_host *);
+static int sbp2_handle_status_write(struct hpsb_host *, int, int, quadlet_t *,
+ u64, size_t, u16);
+static int sbp2_agent_reset(struct scsi_id_instance_data *, int);
+static void sbp2_parse_unit_directory(struct scsi_id_instance_data *,
+ struct unit_directory *);
+static int sbp2_set_busy_timeout(struct scsi_id_instance_data *);
+static int sbp2_max_speed_and_size(struct scsi_id_instance_data *);
-static void sbp2scsi_complete_all_commands(struct scsi_id_instance_data *scsi_id,
- u32 status);
-
-static void sbp2scsi_complete_command(struct scsi_id_instance_data *scsi_id,
- u32 scsi_status, struct scsi_cmnd *SCpnt,
- void (*done)(struct scsi_cmnd *));
-
-static struct scsi_host_template scsi_driver_template;
static const u8 sbp2_speedto_max_payload[] = { 0x7, 0x8, 0x9, 0xA, 0xB, 0xC };
-static void sbp2_host_reset(struct hpsb_host *host);
-
-static int sbp2_probe(struct device *dev);
-static int sbp2_remove(struct device *dev);
-static int sbp2_update(struct unit_directory *ud);
-
static struct hpsb_highlevel sbp2_highlevel = {
- .name = SBP2_DEVICE_NAME,
- .host_reset = sbp2_host_reset,
+ .name = SBP2_DEVICE_NAME,
+ .host_reset = sbp2_host_reset,
};
static struct hpsb_address_ops sbp2_ops = {
- .write = sbp2_handle_status_write
+ .write = sbp2_handle_status_write
};
#ifdef CONFIG_IEEE1394_SBP2_PHYS_DMA
+static int sbp2_handle_physdma_write(struct hpsb_host *, int, int, quadlet_t *,
+ u64, size_t, u16);
+static int sbp2_handle_physdma_read(struct hpsb_host *, int, quadlet_t *, u64,
+ size_t, u16);
+
static struct hpsb_address_ops sbp2_physdma_ops = {
- .read = sbp2_handle_physdma_read,
- .write = sbp2_handle_physdma_write,
+ .read = sbp2_handle_physdma_read,
+ .write = sbp2_handle_physdma_write,
};
#endif
+
+/*
+ * Interface to driver core and IEEE 1394 core
+ */
+static struct ieee1394_device_id sbp2_id_table[] = {
+ {
+ .match_flags = IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION,
+ .specifier_id = SBP2_UNIT_SPEC_ID_ENTRY & 0xffffff,
+ .version = SBP2_SW_VERSION_ENTRY & 0xffffff},
+ {}
+};
+MODULE_DEVICE_TABLE(ieee1394, sbp2_id_table);
+
+static int sbp2_probe(struct device *);
+static int sbp2_remove(struct device *);
+static int sbp2_update(struct unit_directory *);
+
static struct hpsb_protocol_driver sbp2_driver = {
.name = "SBP2 Driver",
.id_table = sbp2_id_table,
@@ -296,6 +309,47 @@ static struct hpsb_protocol_driver sbp2_driver = {
},
};
+
+/*
+ * Interface to SCSI core
+ */
+static int sbp2scsi_queuecommand(struct scsi_cmnd *,
+ void (*)(struct scsi_cmnd *));
+static int sbp2scsi_abort(struct scsi_cmnd *);
+static int sbp2scsi_reset(struct scsi_cmnd *);
+static int sbp2scsi_slave_alloc(struct scsi_device *);
+static int sbp2scsi_slave_configure(struct scsi_device *);
+static void sbp2scsi_slave_destroy(struct scsi_device *);
+static ssize_t sbp2_sysfs_ieee1394_id_show(struct device *,
+ struct device_attribute *, char *);
+
+static DEVICE_ATTR(ieee1394_id, S_IRUGO, sbp2_sysfs_ieee1394_id_show, NULL);
+
+static struct device_attribute *sbp2_sysfs_sdev_attrs[] = {
+ &dev_attr_ieee1394_id,
+ NULL
+};
+
+static struct scsi_host_template scsi_driver_template = {
+ .module = THIS_MODULE,
+ .name = "SBP-2 IEEE-1394",
+ .proc_name = SBP2_DEVICE_NAME,
+ .queuecommand = sbp2scsi_queuecommand,
+ .eh_abort_handler = sbp2scsi_abort,
+ .eh_device_reset_handler = sbp2scsi_reset,
+ .slave_alloc = sbp2scsi_slave_alloc,
+ .slave_configure = sbp2scsi_slave_configure,
+ .slave_destroy = sbp2scsi_slave_destroy,
+ .this_id = -1,
+ .sg_tablesize = SG_ALL,
+ .use_clustering = ENABLE_CLUSTERING,
+ .cmd_per_lun = SBP2_MAX_CMDS,
+ .can_queue = SBP2_MAX_CMDS,
+ .emulated = 1,
+ .sdev_attrs = sbp2_sysfs_sdev_attrs,
+};
+
+
/*
* List of devices with known bugs.
*
@@ -715,7 +769,6 @@ static inline int sbp2util_node_is_available(struct scsi_id_instance_data *scsi_
/*********************************************
* IEEE-1394 core driver stack related section
*********************************************/
-static struct scsi_id_instance_data *sbp2_alloc_device(struct unit_directory *ud);
static int sbp2_probe(struct device *dev)
{
@@ -2630,38 +2683,12 @@ static ssize_t sbp2_sysfs_ieee1394_id_show(struct device *dev,
return sprintf(buf, "%016Lx:%d:%d\n", (unsigned long long)scsi_id->ne->guid,
scsi_id->ud->id, lun);
}
-static DEVICE_ATTR(ieee1394_id, S_IRUGO, sbp2_sysfs_ieee1394_id_show, NULL);
-
-static struct device_attribute *sbp2_sysfs_sdev_attrs[] = {
- &dev_attr_ieee1394_id,
- NULL
-};
MODULE_AUTHOR("Ben Collins <bcollins@debian.org>");
MODULE_DESCRIPTION("IEEE-1394 SBP-2 protocol driver");
MODULE_SUPPORTED_DEVICE(SBP2_DEVICE_NAME);
MODULE_LICENSE("GPL");
-/* SCSI host template */
-static struct scsi_host_template scsi_driver_template = {
- .module = THIS_MODULE,
- .name = "SBP-2 IEEE-1394",
- .proc_name = SBP2_DEVICE_NAME,
- .queuecommand = sbp2scsi_queuecommand,
- .eh_abort_handler = sbp2scsi_abort,
- .eh_device_reset_handler = sbp2scsi_reset,
- .slave_alloc = sbp2scsi_slave_alloc,
- .slave_configure = sbp2scsi_slave_configure,
- .slave_destroy = sbp2scsi_slave_destroy,
- .this_id = -1,
- .sg_tablesize = SG_ALL,
- .use_clustering = ENABLE_CLUSTERING,
- .cmd_per_lun = SBP2_MAX_CMDS,
- .can_queue = SBP2_MAX_CMDS,
- .emulated = 1,
- .sdev_attrs = sbp2_sysfs_sdev_attrs,
-};
-
static int sbp2_module_init(void)
{
int ret;
diff --git a/drivers/ieee1394/sbp2.h b/drivers/ieee1394/sbp2.h
index 1b16d6b9cf1..56917b9fa22 100644
--- a/drivers/ieee1394/sbp2.h
+++ b/drivers/ieee1394/sbp2.h
@@ -364,49 +364,4 @@ struct sbp2scsi_host_info {
struct list_head scsi_ids; /* List of scsi ids on this host */
};
-/*
- * Function prototypes
- */
-
-/*
- * Various utility prototypes
- */
-static int sbp2util_create_command_orb_pool(struct scsi_id_instance_data *scsi_id);
-static void sbp2util_remove_command_orb_pool(struct scsi_id_instance_data *scsi_id);
-static struct sbp2_command_info *sbp2util_find_command_for_orb(struct scsi_id_instance_data *scsi_id, dma_addr_t orb);
-static struct sbp2_command_info *sbp2util_find_command_for_SCpnt(struct scsi_id_instance_data *scsi_id, void *SCpnt);
-static struct sbp2_command_info *sbp2util_allocate_command_orb(struct scsi_id_instance_data *scsi_id,
- struct scsi_cmnd *Current_SCpnt,
- void (*Current_done)(struct scsi_cmnd *));
-static void sbp2util_mark_command_completed(struct scsi_id_instance_data *scsi_id,
- struct sbp2_command_info *command);
-
-
-static int sbp2_start_device(struct scsi_id_instance_data *scsi_id);
-static void sbp2_remove_device(struct scsi_id_instance_data *scsi_id);
-
-#ifdef CONFIG_IEEE1394_SBP2_PHYS_DMA
-static int sbp2_handle_physdma_write(struct hpsb_host *host, int nodeid, int destid, quadlet_t *data,
- u64 addr, size_t length, u16 flags);
-static int sbp2_handle_physdma_read(struct hpsb_host *host, int nodeid, quadlet_t *data,
- u64 addr, size_t length, u16 flags);
-#endif
-
-/*
- * SBP-2 protocol related prototypes
- */
-static int sbp2_query_logins(struct scsi_id_instance_data *scsi_id);
-static int sbp2_login_device(struct scsi_id_instance_data *scsi_id);
-static int sbp2_reconnect_device(struct scsi_id_instance_data *scsi_id);
-static int sbp2_logout_device(struct scsi_id_instance_data *scsi_id);
-static int sbp2_handle_status_write(struct hpsb_host *host, int nodeid, int destid,
- quadlet_t *data, u64 addr, size_t length, u16 flags);
-static int sbp2_agent_reset(struct scsi_id_instance_data *scsi_id, int wait);
-static unsigned int sbp2_status_to_sense_data(unchar *sbp2_status,
- unchar *sense_data);
-static void sbp2_parse_unit_directory(struct scsi_id_instance_data *scsi_id,
- struct unit_directory *ud);
-static int sbp2_set_busy_timeout(struct scsi_id_instance_data *scsi_id);
-static int sbp2_max_speed_and_size(struct scsi_id_instance_data *scsi_id);
-
#endif /* SBP2_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 15:24:49 +0000