firewire: sbp2: use dev_printk API

All messages are uniformly prefixed by driver name and device name now.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

1 files changed, 51 insertions, 42 deletions

diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index 68375bc3aef6..32b3296a1c51 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -165,7 +165,6 @@ static void sbp2_queue_work(struct sbp2_logical_unit *lu, unsigned long delay)
  */
 struct sbp2_target {
         struct fw_unit *unit;
-        const char *bus_id;
         struct list_head lu_list;
 
         u64 management_agent_address;
@@ -181,11 +180,21 @@ struct sbp2_target {
         int blocked;    /* ditto */
 };
 
-static struct fw_device *target_device(struct sbp2_target *tgt)
+static struct fw_device *target_parent_device(struct sbp2_target *tgt)
 {
         return fw_parent_device(tgt->unit);
 }
 
+static const struct device *tgt_dev(const struct sbp2_target *tgt)
+{
+        return &tgt->unit->device;
+}
+
+static const struct device *lu_dev(const struct sbp2_logical_unit *lu)
+{
+        return &lu->tgt->unit->device;
+}
+
 /* Impossible login_id, to detect logout attempt before successful login */
 #define INVALID_LOGIN_ID 0x10000
 
@@ -430,7 +439,8 @@ static void sbp2_status_write(struct fw_card *card, struct fw_request *request,
                 memcpy(status.data, payload + 8, length - 8);
 
         if (STATUS_GET_SOURCE(status) == 2 || STATUS_GET_SOURCE(status) == 3) {
-                fw_notify("non-orb related status write, not handled\n");
+                dev_notice(lu_dev(lu),
+                           "non-ORB related status write, not handled\n");
                 fw_send_response(card, request, RCODE_COMPLETE);
                 return;
         }
@@ -451,7 +461,7 @@ static void sbp2_status_write(struct fw_card *card, struct fw_request *request,
                 orb->callback(orb, &status);
                 kref_put(&orb->kref, free_orb); /* orb callback reference */
         } else {
-                fw_error("status write for unknown orb\n");
+                dev_err(lu_dev(lu), "status write for unknown ORB\n");
         }
 
         fw_send_response(card, request, RCODE_COMPLETE);
@@ -492,7 +502,7 @@ static void complete_transaction(struct fw_card *card, int rcode,
 static void sbp2_send_orb(struct sbp2_orb *orb, struct sbp2_logical_unit *lu,
                           int node_id, int generation, u64 offset)
 {
-        struct fw_device *device = target_device(lu->tgt);
+        struct fw_device *device = target_parent_device(lu->tgt);
         struct sbp2_pointer orb_pointer;
         unsigned long flags;
 
@@ -513,7 +523,7 @@ static void sbp2_send_orb(struct sbp2_orb *orb, struct sbp2_logical_unit *lu,
 
 static int sbp2_cancel_orbs(struct sbp2_logical_unit *lu)
 {
-        struct fw_device *device = target_device(lu->tgt);
+        struct fw_device *device = target_parent_device(lu->tgt);
         struct sbp2_orb *orb, *next;
         struct list_head list;
         unsigned long flags;
@@ -552,7 +562,7 @@ static int sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id,
                                     int generation, int function,
                                     int lun_or_login_id, void *response)
 {
-        struct fw_device *device = target_device(lu->tgt);
+        struct fw_device *device = target_parent_device(lu->tgt);
         struct sbp2_management_orb *orb;
         unsigned int timeout;
         int retval = -ENOMEM;
@@ -612,20 +622,20 @@ static int sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id,
 
         retval = -EIO;
         if (sbp2_cancel_orbs(lu) == 0) {
-                fw_error("%s: orb reply timed out, rcode=0x%02x\n",
-                         lu->tgt->bus_id, orb->base.rcode);
+                dev_err(lu_dev(lu), "ORB reply timed out, rcode 0x%02x\n",
+                        orb->base.rcode);
                 goto out;
         }
 
         if (orb->base.rcode != RCODE_COMPLETE) {
-                fw_error("%s: management write failed, rcode 0x%02x\n",
-                         lu->tgt->bus_id, orb->base.rcode);
+                dev_err(lu_dev(lu), "management write failed, rcode 0x%02x\n",
+                        orb->base.rcode);
                 goto out;
         }
 
         if (STATUS_GET_RESPONSE(orb->status) != 0 ||
             STATUS_GET_SBP_STATUS(orb->status) != 0) {
-                fw_error("%s: error status: %d:%d\n", lu->tgt->bus_id,
+                dev_err(lu_dev(lu), "error status: %d:%d\n",
                          STATUS_GET_RESPONSE(orb->status),
                          STATUS_GET_SBP_STATUS(orb->status));
                 goto out;
@@ -648,7 +658,7 @@ static int sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id,
 
 static void sbp2_agent_reset(struct sbp2_logical_unit *lu)
 {
-        struct fw_device *device = target_device(lu->tgt);
+        struct fw_device *device = target_parent_device(lu->tgt);
         __be32 d = 0;
 
         fw_run_transaction(device->card, TCODE_WRITE_QUADLET_REQUEST,
@@ -665,7 +675,7 @@ static void complete_agent_reset_write_no_wait(struct fw_card *card,
 
 static void sbp2_agent_reset_no_wait(struct sbp2_logical_unit *lu)
 {
-        struct fw_device *device = target_device(lu->tgt);
+        struct fw_device *device = target_parent_device(lu->tgt);
         struct fw_transaction *t;
         static __be32 d;
 
@@ -704,7 +714,7 @@ static inline void sbp2_allow_block(struct sbp2_logical_unit *lu)
 static void sbp2_conditionally_block(struct sbp2_logical_unit *lu)
 {
         struct sbp2_target *tgt = lu->tgt;
-        struct fw_card *card = target_device(tgt)->card;
+        struct fw_card *card = target_parent_device(tgt)->card;
         struct Scsi_Host *shost =
                 container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
         unsigned long flags;
@@ -728,7 +738,7 @@ static void sbp2_conditionally_block(struct sbp2_logical_unit *lu)
 static void sbp2_conditionally_unblock(struct sbp2_logical_unit *lu)
 {
         struct sbp2_target *tgt = lu->tgt;
-        struct fw_card *card = target_device(tgt)->card;
+        struct fw_card *card = target_parent_device(tgt)->card;
         struct Scsi_Host *shost =
                 container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
         unsigned long flags;
@@ -753,7 +763,7 @@ static void sbp2_conditionally_unblock(struct sbp2_logical_unit *lu)
  */
 static void sbp2_unblock(struct sbp2_target *tgt)
 {
-        struct fw_card *card = target_device(tgt)->card;
+        struct fw_card *card = target_parent_device(tgt)->card;
         struct Scsi_Host *shost =
                 container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
         unsigned long flags;
@@ -794,7 +804,7 @@ static int sbp2_lun2int(u16 lun)
  */
 static void sbp2_set_busy_timeout(struct sbp2_logical_unit *lu)
 {
-        struct fw_device *device = target_device(lu->tgt);
+        struct fw_device *device = target_parent_device(lu->tgt);
         __be32 d = cpu_to_be32(SBP2_CYCLE_LIMIT | SBP2_RETRY_LIMIT);
 
         fw_run_transaction(device->card, TCODE_WRITE_QUADLET_REQUEST,
@@ -809,7 +819,7 @@ static void sbp2_login(struct work_struct *work)
         struct sbp2_logical_unit *lu =
                 container_of(work, struct sbp2_logical_unit, work.work);
         struct sbp2_target *tgt = lu->tgt;
-        struct fw_device *device = target_device(tgt);
+        struct fw_device *device = target_parent_device(tgt);
         struct Scsi_Host *shost;
         struct scsi_device *sdev;
         struct sbp2_login_response response;
@@ -833,8 +843,8 @@ static void sbp2_login(struct work_struct *work)
                 if (lu->retries++ < 5) {
                         sbp2_queue_work(lu, DIV_ROUND_UP(HZ, 5));
                 } else {
-                        fw_error("%s: failed to login to LUN %04x\n",
-                                 tgt->bus_id, lu->lun);
+                        dev_err(tgt_dev(tgt), "failed to login to LUN %04x\n",
+                                lu->lun);
                         /* Let any waiting I/O fail from now on. */
                         sbp2_unblock(lu->tgt);
                 }
@@ -851,8 +861,8 @@ static void sbp2_login(struct work_struct *work)
                       << 32) | be32_to_cpu(response.command_block_agent.low);
         lu->login_id = be32_to_cpu(response.misc) & 0xffff;
 
-        fw_notify("%s: logged in to LUN %04x (%d retries)\n",
-                  tgt->bus_id, lu->lun, lu->retries);
+        dev_notice(tgt_dev(tgt), "logged in to LUN %04x (%d retries)\n",
+                   lu->lun, lu->retries);
 
         /* set appropriate retry limit(s) in BUSY_TIMEOUT register */
         sbp2_set_busy_timeout(lu);
@@ -919,7 +929,7 @@ static void sbp2_reconnect(struct work_struct *work)
         struct sbp2_logical_unit *lu =
                 container_of(work, struct sbp2_logical_unit, work.work);
         struct sbp2_target *tgt = lu->tgt;
-        struct fw_device *device = target_device(tgt);
+        struct fw_device *device = target_parent_device(tgt);
         int generation, node_id, local_node_id;
 
         if (fw_device_is_shutdown(device))
@@ -943,7 +953,7 @@ static void sbp2_reconnect(struct work_struct *work)
                 smp_rmb(); /* get current card generation */
                 if (generation == device->card->generation ||
                     lu->retries++ >= 5) {
-                        fw_error("%s: failed to reconnect\n", tgt->bus_id);
+                        dev_err(tgt_dev(tgt), "failed to reconnect\n");
                         lu->retries = 0;
                         PREPARE_DELAYED_WORK(&lu->work, sbp2_login);
                 }
@@ -957,8 +967,8 @@ static void sbp2_reconnect(struct work_struct *work)
         smp_wmb();        /* node IDs must not be older than generation */
         lu->generation    = generation;
 
-        fw_notify("%s: reconnected to LUN %04x (%d retries)\n",
-                  tgt->bus_id, lu->lun, lu->retries);
+        dev_notice(tgt_dev(tgt), "reconnected to LUN %04x (%d retries)\n",
+                   lu->lun, lu->retries);
 
         sbp2_agent_reset(lu);
         sbp2_cancel_orbs(lu);
@@ -1068,8 +1078,8 @@ static void sbp2_clamp_management_orb_timeout(struct sbp2_target *tgt)
         unsigned int timeout = tgt->mgt_orb_timeout;
 
         if (timeout > 40000)
-                fw_notify("%s: %ds mgt_ORB_timeout limited to 40s\n",
-                          tgt->bus_id, timeout / 1000);
+                dev_notice(tgt_dev(tgt), "%ds mgt_ORB_timeout limited to 40s\n",
+                           timeout / 1000);
 
         tgt->mgt_orb_timeout = clamp_val(timeout, 5000, 40000);
 }
@@ -1081,9 +1091,9 @@ static void sbp2_init_workarounds(struct sbp2_target *tgt, u32 model,
         unsigned int w = sbp2_param_workarounds;
 
         if (w)
-                fw_notify("Please notify linux1394-devel@lists.sourceforge.net "
-                          "if you need the workarounds parameter for %s\n",
-                          tgt->bus_id);
+                dev_notice(tgt_dev(tgt),
+                           "Please notify linux1394-devel@lists.sf.net "
+                           "if you need the workarounds parameter\n");
 
         if (w & SBP2_WORKAROUND_OVERRIDE)
                 goto out;
@@ -1103,9 +1113,9 @@ static void sbp2_init_workarounds(struct sbp2_target *tgt, u32 model,
         }
  out:
         if (w)
-                fw_notify("Workarounds for %s: 0x%x "
-                          "(firmware_revision 0x%06x, model_id 0x%06x)\n",
-                          tgt->bus_id, w, firmware_revision, model);
+                dev_notice(tgt_dev(tgt), "workarounds 0x%x "
+                           "(firmware_revision 0x%06x, model_id 0x%06x)\n",
+                           w, firmware_revision, model);
         tgt->workarounds = w;
 }
 
@@ -1133,7 +1143,6 @@ static int sbp2_probe(struct device *dev)
         dev_set_drvdata(&unit->device, tgt);
         tgt->unit = unit;
         INIT_LIST_HEAD(&tgt->lu_list);
-        tgt->bus_id = dev_name(&unit->device);
         tgt->guid = (u64)device->config_rom[3] << 32 | device->config_rom[4];
 
         if (fw_device_enable_phys_dma(device) < 0)
@@ -1239,7 +1248,7 @@ static int sbp2_remove(struct device *dev)
                 kfree(lu);
         }
         scsi_remove_host(shost);
-        fw_notify("released %s, target %d:0:0\n", tgt->bus_id, shost->host_no);
+        dev_notice(dev, "released target %d:0:0\n", shost->host_no);
 
         scsi_host_put(shost);
         return 0;
@@ -1325,7 +1334,7 @@ static void complete_command_orb(struct sbp2_orb *base_orb,
 {
         struct sbp2_command_orb *orb =
                 container_of(base_orb, struct sbp2_command_orb, base);
-        struct fw_device *device = target_device(orb->lu->tgt);
+        struct fw_device *device = target_parent_device(orb->lu->tgt);
         int result;
 
         if (status != NULL) {
@@ -1433,7 +1442,7 @@ static int sbp2_scsi_queuecommand(struct Scsi_Host *shost,
                                   struct scsi_cmnd *cmd)
 {
         struct sbp2_logical_unit *lu = cmd->device->hostdata;
-        struct fw_device *device = target_device(lu->tgt);
+        struct fw_device *device = target_parent_device(lu->tgt);
         struct sbp2_command_orb *orb;
         int generation, retval = SCSI_MLQUEUE_HOST_BUSY;
 
@@ -1442,7 +1451,7 @@ static int sbp2_scsi_queuecommand(struct Scsi_Host *shost,
          * transfer direction not handled.
          */
         if (cmd->sc_data_direction == DMA_BIDIRECTIONAL) {
-                fw_error("Can't handle DMA_BIDIRECTIONAL, rejecting command\n");
+                dev_err(lu_dev(lu), "cannot handle bidirectional command\n");
                 cmd->result = DID_ERROR << 16;
                 cmd->scsi_done(cmd);
                 return 0;
@@ -1450,7 +1459,7 @@ static int sbp2_scsi_queuecommand(struct Scsi_Host *shost,
 
         orb = kzalloc(sizeof(*orb), GFP_ATOMIC);
         if (orb == NULL) {
-                fw_notify("failed to alloc orb\n");
+                dev_notice(lu_dev(lu), "failed to alloc ORB\n");
                 return SCSI_MLQUEUE_HOST_BUSY;
         }
 
@@ -1550,7 +1559,7 @@ static int sbp2_scsi_abort(struct scsi_cmnd *cmd)
 {
         struct sbp2_logical_unit *lu = cmd->device->hostdata;
 
-        fw_notify("%s: sbp2_scsi_abort\n", lu->tgt->bus_id);
+        dev_notice(lu_dev(lu), "sbp2_scsi_abort\n");
         sbp2_agent_reset(lu);
         sbp2_cancel_orbs(lu);