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authorStefan Richter <stefanr@s5r6.in-berlin.de>2007-01-23 15:11:43 -0500
committerStefan Richter <stefanr@s5r6.in-berlin.de>2007-03-09 16:02:43 -0500
commit907293d78872ee492ce6a114258dd853ec5082ae (patch)
tree9384ac58621706b7d3846b34944fa5475f084502 /drivers/firewire/fw-sbp2.c
parent366f5f4fa31cd3f3d5901f5edfe255a48906505d (diff)
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.c8
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,
328 spin_unlock_irqrestore(&device->card->lock, flags); 328 spin_unlock_irqrestore(&device->card->lock, flags);
329 329
330 fw_send_request(device->card, &orb->t, TCODE_WRITE_BLOCK_REQUEST, 330 fw_send_request(device->card, &orb->t, TCODE_WRITE_BLOCK_REQUEST,
331 node_id | LOCAL_BUS, generation, 331 node_id, generation,
332 device->node->max_speed, offset, 332 device->node->max_speed, offset,
333 &orb->pointer, sizeof orb->pointer, 333 &orb->pointer, sizeof orb->pointer,
334 complete_transaction, orb); 334 complete_transaction, orb);
@@ -485,7 +485,7 @@ static int sbp2_agent_reset(struct fw_unit *unit)
485 return -ENOMEM; 485 return -ENOMEM;
486 486
487 fw_send_request(device->card, t, TCODE_WRITE_QUADLET_REQUEST, 487 fw_send_request(device->card, t, TCODE_WRITE_QUADLET_REQUEST,
488 sd->node_id | LOCAL_BUS, sd->generation, SCODE_400, 488 sd->node_id, sd->generation, SCODE_400,
489 sd->command_block_agent_address + SBP2_AGENT_RESET, 489 sd->command_block_agent_address + SBP2_AGENT_RESET,
490 &zero, sizeof zero, complete_agent_reset_write, t); 490 &zero, sizeof zero, complete_agent_reset_write, t);
491 491
@@ -586,7 +586,7 @@ static int sbp2_probe(struct device *dev)
586 586
587 sd->generation = generation; 587 sd->generation = generation;
588 sd->node_id = node_id; 588 sd->node_id = node_id;
589 sd->address_high = (LOCAL_BUS | local_node_id) << 16; 589 sd->address_high = local_node_id << 16;
590 590
591 /* Get command block agent offset and login id. */ 591 /* Get command block agent offset and login id. */
592 sd->command_block_agent_address = 592 sd->command_block_agent_address =
@@ -663,7 +663,7 @@ static void sbp2_reconnect(struct work_struct *work)
663 663
664 sd->generation = generation; 664 sd->generation = generation;
665 sd->node_id = node_id; 665 sd->node_id = node_id;
666 sd->address_high = (LOCAL_BUS | local_node_id) << 16; 666 sd->address_high = local_node_id << 16;
667} 667}
668 668
669static void sbp2_update(struct fw_unit *unit) 669static void sbp2_update(struct fw_unit *unit)