diff options
Diffstat (limited to 'drivers/ieee1394/ieee1394_core.c')
| -rw-r--r-- | drivers/ieee1394/ieee1394_core.c | 47 |
1 files changed, 28 insertions, 19 deletions
diff --git a/drivers/ieee1394/ieee1394_core.c b/drivers/ieee1394/ieee1394_core.c index a294e45..b248d89 100644 --- a/drivers/ieee1394/ieee1394_core.c +++ b/drivers/ieee1394/ieee1394_core.c @@ -52,7 +52,7 @@ /* * Disable the nodemgr detection and config rom reading functionality. */ -static int disable_nodemgr = 0; +static int disable_nodemgr; module_param(disable_nodemgr, int, 0444); MODULE_PARM_DESC(disable_nodemgr, "Disable nodemgr functionality."); @@ -67,7 +67,7 @@ MODULE_LICENSE("GPL"); /* Some globals used */ const char *hpsb_speedto_str[] = { "S100", "S200", "S400", "S800", "S1600", "S3200" }; -struct class_simple *hpsb_protocol_class; +struct class *hpsb_protocol_class; #ifdef CONFIG_IEEE1394_VERBOSEDEBUG static void dump_packet(const char *text, quadlet_t *data, int size) @@ -520,6 +520,9 @@ int hpsb_send_packet(struct hpsb_packet *packet) if (!packet->no_waiter || packet->expect_response) { atomic_inc(&packet->refcnt); + /* Set the initial "sendtime" to 10 seconds from now, to + prevent premature expiry. If a packet takes more than + 10 seconds to hit the wire, we have bigger problems :) */ packet->sendtime = jiffies + 10 * HZ; skb_queue_tail(&host->pending_packet_queue, packet->skb); } @@ -1041,10 +1044,8 @@ static int hpsbpkt_thread(void *__hi) while (1) { if (down_interruptible(&khpsbpkt_sig)) { - if (current->flags & PF_FREEZE) { - refrigerator(0); + if (try_to_freeze()) continue; - } printk("khpsbpkt: received unexpected signal?!\n" ); break; } @@ -1121,7 +1122,7 @@ static int __init ieee1394_init(void) if (ret < 0) goto release_all_bus; - hpsb_protocol_class = class_simple_create(THIS_MODULE, "ieee1394_protocol"); + hpsb_protocol_class = class_create(THIS_MODULE, "ieee1394_protocol"); if (IS_ERR(hpsb_protocol_class)) { ret = PTR_ERR(hpsb_protocol_class); goto release_class_host; @@ -1159,7 +1160,7 @@ static int __init ieee1394_init(void) cleanup_csr: cleanup_csr(); release_class_protocol: - class_simple_destroy(hpsb_protocol_class); + class_destroy(hpsb_protocol_class); release_class_host: class_unregister(&hpsb_host_class); release_all_bus: @@ -1189,7 +1190,7 @@ static void __exit ieee1394_cleanup(void) cleanup_csr(); - class_simple_destroy(hpsb_protocol_class); + class_destroy(hpsb_protocol_class); class_unregister(&hpsb_host_class); for (i = 0; fw_bus_attrs[i]; i++) bus_remove_file(&ieee1394_bus_type, fw_bus_attrs[i]); @@ -1225,9 +1226,7 @@ EXPORT_SYMBOL(hpsb_protocol_class); EXPORT_SYMBOL(hpsb_set_packet_complete_task); EXPORT_SYMBOL(hpsb_alloc_packet); EXPORT_SYMBOL(hpsb_free_packet); -EXPORT_SYMBOL(hpsb_send_phy_config); EXPORT_SYMBOL(hpsb_send_packet); -EXPORT_SYMBOL(hpsb_send_packet_and_wait); EXPORT_SYMBOL(hpsb_reset_bus); EXPORT_SYMBOL(hpsb_bus_reset); EXPORT_SYMBOL(hpsb_selfid_received); @@ -1235,6 +1234,10 @@ EXPORT_SYMBOL(hpsb_selfid_complete); EXPORT_SYMBOL(hpsb_packet_sent); EXPORT_SYMBOL(hpsb_packet_received); EXPORT_SYMBOL_GPL(hpsb_disable_irm); +#ifdef CONFIG_IEEE1394_EXPORT_FULL_API +EXPORT_SYMBOL(hpsb_send_phy_config); +EXPORT_SYMBOL(hpsb_send_packet_and_wait); +#endif /** ieee1394_transactions.c **/ EXPORT_SYMBOL(hpsb_get_tlabel); @@ -1264,9 +1267,11 @@ EXPORT_SYMBOL(hpsb_destroy_hostinfo); EXPORT_SYMBOL(hpsb_set_hostinfo_key); EXPORT_SYMBOL(hpsb_get_hostinfo_bykey); EXPORT_SYMBOL(hpsb_set_hostinfo); +EXPORT_SYMBOL(highlevel_host_reset); +#ifdef CONFIG_IEEE1394_EXPORT_FULL_API EXPORT_SYMBOL(highlevel_add_host); EXPORT_SYMBOL(highlevel_remove_host); -EXPORT_SYMBOL(highlevel_host_reset); +#endif /** nodemgr.c **/ EXPORT_SYMBOL(hpsb_node_fill_packet); @@ -1274,7 +1279,9 @@ EXPORT_SYMBOL(hpsb_node_write); EXPORT_SYMBOL(hpsb_register_protocol); EXPORT_SYMBOL(hpsb_unregister_protocol); EXPORT_SYMBOL(ieee1394_bus_type); +#ifdef CONFIG_IEEE1394_EXPORT_FULL_API EXPORT_SYMBOL(nodemgr_for_each_host); +#endif /** csr.c **/ EXPORT_SYMBOL(hpsb_update_config_rom); @@ -1311,19 +1318,21 @@ EXPORT_SYMBOL(hpsb_iso_wake); EXPORT_SYMBOL(hpsb_iso_recv_flush); /** csr1212.c **/ -EXPORT_SYMBOL(csr1212_create_csr); -EXPORT_SYMBOL(csr1212_init_local_csr); -EXPORT_SYMBOL(csr1212_new_immediate); EXPORT_SYMBOL(csr1212_new_directory); -EXPORT_SYMBOL(csr1212_associate_keyval); EXPORT_SYMBOL(csr1212_attach_keyval_to_directory); -EXPORT_SYMBOL(csr1212_new_string_descriptor_leaf); EXPORT_SYMBOL(csr1212_detach_keyval_from_directory); EXPORT_SYMBOL(csr1212_release_keyval); -EXPORT_SYMBOL(csr1212_destroy_csr); EXPORT_SYMBOL(csr1212_read); -EXPORT_SYMBOL(csr1212_generate_csr_image); EXPORT_SYMBOL(csr1212_parse_keyval); -EXPORT_SYMBOL(csr1212_parse_csr); EXPORT_SYMBOL(_csr1212_read_keyval); EXPORT_SYMBOL(_csr1212_destroy_keyval); +#ifdef CONFIG_IEEE1394_EXPORT_FULL_API +EXPORT_SYMBOL(csr1212_create_csr); +EXPORT_SYMBOL(csr1212_init_local_csr); +EXPORT_SYMBOL(csr1212_new_immediate); +EXPORT_SYMBOL(csr1212_associate_keyval); +EXPORT_SYMBOL(csr1212_new_string_descriptor_leaf); +EXPORT_SYMBOL(csr1212_destroy_csr); +EXPORT_SYMBOL(csr1212_generate_csr_image); +EXPORT_SYMBOL(csr1212_parse_csr); +#endif |