diff options
author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2008-02-03 23:09:50 +0100 |
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committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2008-02-16 15:40:34 +0100 |
commit | 48f18c761c001a66ef1928b42799c717368b1d64 (patch) | |
tree | ccbc2567ea6974b45bd6b265fe1b5ac1b6f75563 /drivers/firewire | |
parent | e0e60215552d4d40caf581a8d3247203fe948fe7 (diff) | |
download | op-kernel-dev-48f18c761c001a66ef1928b42799c717368b1d64.zip op-kernel-dev-48f18c761c001a66ef1928b42799c717368b1d64.tar.gz |
firewire: fw-sbp2: log bus_id at management request failures
for easier readable logs if more than one SBP-2 device is present.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Jarod Wilson <jwilson@redhat.com>
Diffstat (limited to 'drivers/firewire')
-rw-r--r-- | drivers/firewire/fw-sbp2.c | 66 |
1 files changed, 33 insertions, 33 deletions
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c index 32b50f13..077f1c0 100644 --- a/drivers/firewire/fw-sbp2.c +++ b/drivers/firewire/fw-sbp2.c @@ -148,6 +148,7 @@ struct sbp2_logical_unit { struct sbp2_target { struct kref kref; struct fw_unit *unit; + const char *bus_id; struct list_head lu_list; u64 management_agent_address; @@ -566,20 +567,20 @@ sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id, retval = -EIO; if (sbp2_cancel_orbs(lu) == 0) { - fw_error("orb reply timed out, rcode=0x%02x\n", - orb->base.rcode); + fw_error("%s: orb reply timed out, rcode=0x%02x\n", + lu->tgt->bus_id, orb->base.rcode); goto out; } if (orb->base.rcode != RCODE_COMPLETE) { - fw_error("management write failed, rcode 0x%02x\n", - orb->base.rcode); + fw_error("%s: management write failed, rcode 0x%02x\n", + lu->tgt->bus_id, orb->base.rcode); goto out; } if (STATUS_GET_RESPONSE(orb->status) != 0 || STATUS_GET_SBP_STATUS(orb->status) != 0) { - fw_error("error status: %d:%d\n", + fw_error("%s: error status: %d:%d\n", lu->tgt->bus_id, STATUS_GET_RESPONSE(orb->status), STATUS_GET_SBP_STATUS(orb->status)); goto out; @@ -664,7 +665,7 @@ static void sbp2_release_target(struct kref *kref) kfree(lu); } scsi_remove_host(shost); - fw_notify("released %s\n", tgt->unit->device.bus_id); + fw_notify("released %s\n", tgt->bus_id); put_device(&tgt->unit->device); scsi_host_put(shost); @@ -693,12 +694,11 @@ static void sbp2_login(struct work_struct *work) { struct sbp2_logical_unit *lu = container_of(work, struct sbp2_logical_unit, work.work); - struct Scsi_Host *shost = - container_of((void *)lu->tgt, struct Scsi_Host, hostdata[0]); + struct sbp2_target *tgt = lu->tgt; + struct fw_device *device = fw_device(tgt->unit->device.parent); + struct Scsi_Host *shost; struct scsi_device *sdev; struct scsi_lun eight_bytes_lun; - struct fw_unit *unit = lu->tgt->unit; - struct fw_device *device = fw_device(unit->device.parent); struct sbp2_login_response response; int generation, node_id, local_node_id; @@ -715,14 +715,14 @@ static void sbp2_login(struct work_struct *work) if (lu->retries++ < 5) sbp2_queue_work(lu, DIV_ROUND_UP(HZ, 5)); else - fw_error("failed to login to %s LUN %04x\n", - unit->device.bus_id, lu->lun); + fw_error("%s: failed to login to LUN %04x\n", + tgt->bus_id, lu->lun); goto out; } - lu->generation = generation; - lu->tgt->node_id = node_id; - lu->tgt->address_high = local_node_id << 16; + lu->generation = generation; + tgt->node_id = node_id; + tgt->address_high = local_node_id << 16; /* Get command block agent offset and login id. */ lu->command_block_agent_address = @@ -730,8 +730,8 @@ static void sbp2_login(struct work_struct *work) response.command_block_agent.low; lu->login_id = LOGIN_RESPONSE_GET_LOGIN_ID(response); - fw_notify("logged in to %s LUN %04x (%d retries)\n", - unit->device.bus_id, lu->lun, lu->retries); + fw_notify("%s: logged in to LUN %04x (%d retries)\n", + tgt->bus_id, lu->lun, lu->retries); #if 0 /* FIXME: The linux1394 sbp2 does this last step. */ @@ -747,6 +747,7 @@ static void sbp2_login(struct work_struct *work) memset(&eight_bytes_lun, 0, sizeof(eight_bytes_lun)); eight_bytes_lun.scsi_lun[0] = (lu->lun >> 8) & 0xff; eight_bytes_lun.scsi_lun[1] = lu->lun & 0xff; + shost = container_of((void *)tgt, struct Scsi_Host, hostdata[0]); sdev = __scsi_add_device(shost, 0, 0, scsilun_to_int(&eight_bytes_lun), lu); @@ -767,7 +768,7 @@ static void sbp2_login(struct work_struct *work) scsi_device_put(sdev); } out: - sbp2_target_put(lu->tgt); + sbp2_target_put(tgt); } static int sbp2_add_logical_unit(struct sbp2_target *tgt, int lun_entry) @@ -850,7 +851,7 @@ static int sbp2_scan_unit_dir(struct sbp2_target *tgt, u32 *directory, if (timeout > tgt->mgt_orb_timeout) fw_notify("%s: config rom contains %ds " "management ORB timeout, limiting " - "to %ds\n", tgt->unit->device.bus_id, + "to %ds\n", tgt->bus_id, timeout / 1000, tgt->mgt_orb_timeout / 1000); break; @@ -878,7 +879,7 @@ static void sbp2_init_workarounds(struct sbp2_target *tgt, u32 model, if (w) fw_notify("Please notify linux1394-devel@lists.sourceforge.net " "if you need the workarounds parameter for %s\n", - tgt->unit->device.bus_id); + tgt->bus_id); if (w & SBP2_WORKAROUND_OVERRIDE) goto out; @@ -900,8 +901,7 @@ static void sbp2_init_workarounds(struct sbp2_target *tgt, u32 model, if (w) fw_notify("Workarounds for %s: 0x%x " "(firmware_revision 0x%06x, model_id 0x%06x)\n", - tgt->unit->device.bus_id, - w, firmware_revision, model); + tgt->bus_id, w, firmware_revision, model); tgt->workarounds = w; } @@ -925,6 +925,7 @@ static int sbp2_probe(struct device *dev) tgt->unit = unit; kref_init(&tgt->kref); INIT_LIST_HEAD(&tgt->lu_list); + tgt->bus_id = unit->device.bus_id; if (fw_device_enable_phys_dma(device) < 0) goto fail_shost_put; @@ -975,8 +976,8 @@ static void sbp2_reconnect(struct work_struct *work) { struct sbp2_logical_unit *lu = container_of(work, struct sbp2_logical_unit, work.work); - struct fw_unit *unit = lu->tgt->unit; - struct fw_device *device = fw_device(unit->device.parent); + struct sbp2_target *tgt = lu->tgt; + struct fw_device *device = fw_device(tgt->unit->device.parent); int generation, node_id, local_node_id; if (fw_device_is_shutdown(device)) @@ -991,8 +992,7 @@ static void sbp2_reconnect(struct work_struct *work) SBP2_RECONNECT_REQUEST, lu->login_id, NULL) < 0) { if (lu->retries++ >= 5) { - fw_error("failed to reconnect to %s\n", - unit->device.bus_id); + fw_error("%s: failed to reconnect\n", tgt->bus_id); /* Fall back and try to log in again. */ lu->retries = 0; PREPARE_DELAYED_WORK(&lu->work, sbp2_login); @@ -1001,17 +1001,17 @@ static void sbp2_reconnect(struct work_struct *work) goto out; } - lu->generation = generation; - lu->tgt->node_id = node_id; - lu->tgt->address_high = local_node_id << 16; + lu->generation = generation; + tgt->node_id = node_id; + tgt->address_high = local_node_id << 16; - fw_notify("reconnected to %s LUN %04x (%d retries)\n", - unit->device.bus_id, lu->lun, lu->retries); + fw_notify("%s: reconnected to LUN %04x (%d retries)\n", + tgt->bus_id, lu->lun, lu->retries); sbp2_agent_reset(lu); sbp2_cancel_orbs(lu); out: - sbp2_target_put(lu->tgt); + sbp2_target_put(tgt); } static void sbp2_update(struct fw_unit *unit) @@ -1359,7 +1359,7 @@ static int sbp2_scsi_abort(struct scsi_cmnd *cmd) { struct sbp2_logical_unit *lu = cmd->device->hostdata; - fw_notify("sbp2_scsi_abort\n"); + fw_notify("%s: sbp2_scsi_abort\n", lu->tgt->bus_id); sbp2_agent_reset(lu); sbp2_cancel_orbs(lu); |