diff options
Diffstat (limited to 'drivers/firewire')
| -rw-r--r-- | drivers/firewire/fw-card.c | 7 | ||||
| -rw-r--r-- | drivers/firewire/fw-transaction.c | 34 | ||||
| -rw-r--r-- | drivers/firewire/fw-transaction.h | 1 |
3 files changed, 32 insertions, 10 deletions
diff --git a/drivers/firewire/fw-card.c b/drivers/firewire/fw-card.c index 3f8661a52ac..8d7c12164bb 100644 --- a/drivers/firewire/fw-card.c +++ b/drivers/firewire/fw-card.c @@ -100,11 +100,12 @@ generate_config_rom (struct fw_card *card, size_t *config_rom_length) i = 5; config_rom[i++] = 0; config_rom[i++] = 0x0c0083c0; /* node capabilities */ - config_rom[i++] = 0x03d00d1e; /* vendor id */ j = i + descriptor_count; /* Generate root directory entries for descriptors. */ list_for_each_entry (desc, &descriptor_list, link) { + if (desc->immediate > 0) + config_rom[i++] = desc->immediate; config_rom[i] = desc->key | (j - i); i++; j += desc->length; @@ -165,6 +166,8 @@ fw_core_add_descriptor (struct fw_descriptor *desc) list_add_tail (&desc->link, &descriptor_list); descriptor_count++; + if (desc->immediate > 0) + descriptor_count++; update_config_roms(); up_write(&fw_bus_type.subsys.rwsem); @@ -180,6 +183,8 @@ fw_core_remove_descriptor (struct fw_descriptor *desc) list_del(&desc->link); descriptor_count--; + if (desc->immediate > 0) + descriptor_count--; update_config_roms(); up_write(&fw_bus_type.subsys.rwsem); diff --git a/drivers/firewire/fw-transaction.c b/drivers/firewire/fw-transaction.c index abc37fa5249..8e2b9455739 100644 --- a/drivers/firewire/fw-transaction.c +++ b/drivers/firewire/fw-transaction.c @@ -720,23 +720,37 @@ MODULE_AUTHOR("Kristian Hoegsberg <krh@bitplanet.net>"); MODULE_DESCRIPTION("Core IEEE1394 transaction logic"); MODULE_LICENSE("GPL"); -static const u32 vendor_textual_descriptor_data[] = { +static const u32 vendor_textual_descriptor[] = { /* textual descriptor leaf () */ - 0x00080000, + 0x00060000, 0x00000000, 0x00000000, 0x4c696e75, /* L i n u */ 0x78204669, /* x F i */ 0x72657769, /* r e w i */ - 0x72652028, /* r e ( */ - 0x4a554a55, /* J U J U */ - 0x29000000, /* ) */ + 0x72650000, /* r e */ }; -static struct fw_descriptor vendor_textual_descriptor = { - .length = ARRAY_SIZE(vendor_textual_descriptor_data), +static const u32 model_textual_descriptor[] = { + /* model descriptor leaf () */ + 0x00030000, + 0x00000000, + 0x00000000, + 0x4a756a75, /* J u j u */ +}; + +static struct fw_descriptor vendor_id_descriptor = { + .length = ARRAY_SIZE(vendor_textual_descriptor), + .immediate = 0x03d00d1e, .key = 0x81000000, - .data = vendor_textual_descriptor_data, + .data = vendor_textual_descriptor, +}; + +static struct fw_descriptor model_id_descriptor = { + .length = ARRAY_SIZE(model_textual_descriptor), + .immediate = 0x17000001, + .key = 0x81000000, + .data = model_textual_descriptor, }; static int __init fw_core_init(void) @@ -748,7 +762,9 @@ static int __init fw_core_init(void) return retval; /* Add the vendor textual descriptor. */ - retval = fw_core_add_descriptor(&vendor_textual_descriptor); + retval = fw_core_add_descriptor(&vendor_id_descriptor); + BUG_ON(retval < 0); + retval = fw_core_add_descriptor(&model_id_descriptor); BUG_ON(retval < 0); return 0; diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h index cbea845dc40..552e9af081e 100644 --- a/drivers/firewire/fw-transaction.h +++ b/drivers/firewire/fw-transaction.h @@ -164,6 +164,7 @@ struct fw_request; struct fw_descriptor { struct list_head link; size_t length; + u32 immediate; u32 key; const u32 *data; }; |