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| author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2007-01-23 21:11:43 +0100 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2007-03-09 22:02:43 +0100 |
| commit | 907293d78872ee492ce6a114258dd853ec5082ae (patch) | |
| tree | 9384ac58621706b7d3846b34944fa5475f084502 /drivers/firewire/fw-sbp2.c | |
| parent | firewire: fw-ohci: remove unnecessary macro (diff) | |
| download | linux-907293d78872ee492ce6a114258dd853ec5082ae.tar.xz linux-907293d78872ee492ce6a114258dd853ec5082ae.zip | |
firewire: consistent usage of node_id
Definitions as per IEEE 1212 and IEEE 1394:
Node ID: Concatenation of bus ID and local ID. 16 bits long.
Bus ID: Identifies a particular bus within a group of buses
interconnected by bus bridges.
Local ID: Identifies a particular node on a bus.
PHY ID: Local ID of IEEE 1394 nodes. 6 bits long.
Never ever use a variable called node_id for anything else than a node ID.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/firewire/fw-sbp2.c')
| -rw-r--r-- | drivers/firewire/fw-sbp2.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c index f5c46822b7d8..4e42b73f1e3e 100644 --- a/drivers/firewire/fw-sbp2.c +++ b/drivers/firewire/fw-sbp2.c @@ -328,7 +328,7 @@ sbp2_send_orb(struct sbp2_orb *orb, struct fw_unit *unit, spin_unlock_irqrestore(&device->card->lock, flags); fw_send_request(device->card, &orb->t, TCODE_WRITE_BLOCK_REQUEST, - node_id | LOCAL_BUS, generation, + node_id, generation, device->node->max_speed, offset, &orb->pointer, sizeof orb->pointer, complete_transaction, orb); @@ -485,7 +485,7 @@ static int sbp2_agent_reset(struct fw_unit *unit) return -ENOMEM; fw_send_request(device->card, t, TCODE_WRITE_QUADLET_REQUEST, - sd->node_id | LOCAL_BUS, sd->generation, SCODE_400, + sd->node_id, sd->generation, SCODE_400, sd->command_block_agent_address + SBP2_AGENT_RESET, &zero, sizeof zero, complete_agent_reset_write, t); @@ -586,7 +586,7 @@ static int sbp2_probe(struct device *dev) sd->generation = generation; sd->node_id = node_id; - sd->address_high = (LOCAL_BUS | local_node_id) << 16; + sd->address_high = local_node_id << 16; /* Get command block agent offset and login id. */ sd->command_block_agent_address = @@ -663,7 +663,7 @@ static void sbp2_reconnect(struct work_struct *work) sd->generation = generation; sd->node_id = node_id; - sd->address_high = (LOCAL_BUS | local_node_id) << 16; + sd->address_high = local_node_id << 16; } static void sbp2_update(struct fw_unit *unit) |