diff options
| -rw-r--r-- | drivers/usb/storage/uas.c | 52 |
1 files changed, 19 insertions, 33 deletions
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index 6da4a48ae7d2..816f56658628 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -78,7 +78,8 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd, static void uas_do_work(struct work_struct *work); static int uas_try_complete(struct scsi_cmnd *cmnd, const char *caller); static void uas_free_streams(struct uas_dev_info *devinfo); -static void uas_log_cmd_state(struct scsi_cmnd *cmnd, const char *caller); +static void uas_log_cmd_state(struct scsi_cmnd *cmnd, const char *prefix, + int status); static void uas_do_work(struct work_struct *work) { @@ -139,7 +140,7 @@ static void uas_zap_pending(struct uas_dev_info *devinfo, int result) cmnd = devinfo->cmnd[i]; cmdinfo = (void *)&cmnd->SCp; - uas_log_cmd_state(cmnd, __func__); + uas_log_cmd_state(cmnd, __func__, 0); /* Sense urbs were killed, clear COMMAND_INFLIGHT manually */ cmdinfo->state &= ~COMMAND_INFLIGHT; cmnd->result = result << 16; @@ -188,13 +189,14 @@ static int uas_get_tag(struct scsi_cmnd *cmnd) return tag; } -static void uas_log_cmd_state(struct scsi_cmnd *cmnd, const char *caller) +static void uas_log_cmd_state(struct scsi_cmnd *cmnd, const char *prefix, + int status) { struct uas_cmd_info *ci = (void *)&cmnd->SCp; scmd_printk(KERN_INFO, cmnd, - "%s tag %d inflight:%s%s%s%s%s%s%s%s%s%s%s%s ", - caller, uas_get_tag(cmnd), + "%s %d tag %d inflight:%s%s%s%s%s%s%s%s%s%s%s%s ", + prefix, status, uas_get_tag(cmnd), (ci->state & SUBMIT_STATUS_URB) ? " s-st" : "", (ci->state & ALLOC_DATA_IN_URB) ? " a-in" : "", (ci->state & SUBMIT_DATA_IN_URB) ? " s-in" : "", @@ -295,7 +297,7 @@ static void uas_stat_cmplt(struct urb *urb) cmdinfo = (void *)&cmnd->SCp; if (!(cmdinfo->state & COMMAND_INFLIGHT)) { - scmd_printk(KERN_ERR, cmnd, "unexpected status cmplt\n"); + uas_log_cmd_state(cmnd, "unexpected status cmplt", 0); goto out; } @@ -313,7 +315,7 @@ static void uas_stat_cmplt(struct urb *urb) case IU_ID_READ_READY: if (!cmdinfo->data_in_urb || (cmdinfo->state & DATA_IN_URB_INFLIGHT)) { - scmd_printk(KERN_ERR, cmnd, "unexpected read rdy\n"); + uas_log_cmd_state(cmnd, "unexpected read rdy", 0); break; } uas_xfer_data(urb, cmnd, SUBMIT_DATA_IN_URB); @@ -321,14 +323,13 @@ static void uas_stat_cmplt(struct urb *urb) case IU_ID_WRITE_READY: if (!cmdinfo->data_out_urb || (cmdinfo->state & DATA_OUT_URB_INFLIGHT)) { - scmd_printk(KERN_ERR, cmnd, "unexpected write rdy\n"); + uas_log_cmd_state(cmnd, "unexpected write rdy", 0); break; } uas_xfer_data(urb, cmnd, SUBMIT_DATA_OUT_URB); break; default: - scmd_printk(KERN_ERR, cmnd, - "Bogus IU (%d) received on status pipe\n", iu->iu_id); + uas_log_cmd_state(cmnd, "bogus IU", iu->iu_id); } out: usb_free_urb(urb); @@ -374,17 +375,13 @@ static void uas_data_cmplt(struct urb *urb) /* Data urbs should not complete before the cmd urb is submitted */ if (cmdinfo->state & SUBMIT_CMD_URB) { - scmd_printk(KERN_ERR, cmnd, "unexpected data cmplt\n"); + uas_log_cmd_state(cmnd, "unexpected data cmplt", 0); goto out; } if (urb->status) { - if (urb->status != -ENOENT && urb->status != -ECONNRESET) { - uas_log_cmd_state(cmnd, __func__); - scmd_printk(KERN_ERR, cmnd, - "data cmplt err %d stream %d\n", - urb->status, urb->stream_id); - } + if (urb->status != -ENOENT && urb->status != -ECONNRESET) + uas_log_cmd_state(cmnd, "data cmplt err", urb->status); /* error: no data transfered */ sdb->resid = sdb->length; } else { @@ -508,10 +505,7 @@ static struct urb *uas_submit_sense_urb(struct scsi_cmnd *cmnd, err = usb_submit_urb(urb, gfp); if (err) { usb_unanchor_urb(urb); - uas_log_cmd_state(cmnd, __func__); - shost_printk(KERN_INFO, shost, - "sense urb submission error %d stream %d\n", - err, stream); + uas_log_cmd_state(cmnd, "sense submit err", err); usb_free_urb(urb); return NULL; } @@ -547,10 +541,7 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd, err = usb_submit_urb(cmdinfo->data_in_urb, gfp); if (err) { usb_unanchor_urb(cmdinfo->data_in_urb); - uas_log_cmd_state(cmnd, __func__); - scmd_printk(KERN_INFO, cmnd, - "data in urb submission error %d stream %d\n", - err, cmdinfo->data_in_urb->stream_id); + uas_log_cmd_state(cmnd, "data in submit err", err); return SCSI_MLQUEUE_DEVICE_BUSY; } cmdinfo->state &= ~SUBMIT_DATA_IN_URB; @@ -571,10 +562,7 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd, err = usb_submit_urb(cmdinfo->data_out_urb, gfp); if (err) { usb_unanchor_urb(cmdinfo->data_out_urb); - uas_log_cmd_state(cmnd, __func__); - scmd_printk(KERN_INFO, cmnd, - "data out urb submission error %d stream %d\n", - err, cmdinfo->data_out_urb->stream_id); + uas_log_cmd_state(cmnd, "data out submit err", err); return SCSI_MLQUEUE_DEVICE_BUSY; } cmdinfo->state &= ~SUBMIT_DATA_OUT_URB; @@ -593,9 +581,7 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd, err = usb_submit_urb(cmdinfo->cmd_urb, gfp); if (err) { usb_unanchor_urb(cmdinfo->cmd_urb); - uas_log_cmd_state(cmnd, __func__); - scmd_printk(KERN_INFO, cmnd, - "cmd urb submission error %d\n", err); + uas_log_cmd_state(cmnd, "cmd submit err", err); return SCSI_MLQUEUE_DEVICE_BUSY; } cmdinfo->cmd_urb = NULL; @@ -701,7 +687,7 @@ static int uas_eh_abort_handler(struct scsi_cmnd *cmnd) spin_lock_irqsave(&devinfo->lock, flags); - uas_log_cmd_state(cmnd, __func__); + uas_log_cmd_state(cmnd, __func__, 0); /* Ensure that try_complete does not call scsi_done */ cmdinfo->state |= COMMAND_ABORTED; |
