aboutsummaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/firewire/fw-card.c7
-rw-r--r--drivers/firewire/fw-transaction.c34
-rw-r--r--drivers/firewire/fw-transaction.h1
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;
};