diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/sd.c | 38 | ||||
| -rw-r--r-- | drivers/scsi/sd.h | 6 |
2 files changed, 28 insertions, 16 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 36d1a23f14be..89e6c04ac595 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -2281,7 +2281,7 @@ sd_read_write_protect_flag(struct scsi_disk *sdkp, unsigned char *buffer) set_disk_ro(sdkp->disk, 0); if (sdp->skip_ms_page_3f) { - sd_printk(KERN_NOTICE, sdkp, "Assuming Write Enabled\n"); + sd_first_printk(KERN_NOTICE, sdkp, "Assuming Write Enabled\n"); return; } @@ -2313,7 +2313,7 @@ sd_read_write_protect_flag(struct scsi_disk *sdkp, unsigned char *buffer) } if (!scsi_status_is_good(res)) { - sd_printk(KERN_WARNING, sdkp, + sd_first_printk(KERN_WARNING, sdkp, "Test WP failed, assume Write Enabled\n"); } else { sdkp->write_prot = ((data.device_specific & 0x80) != 0); @@ -2381,7 +2381,8 @@ sd_read_cache_type(struct scsi_disk *sdkp, unsigned char *buffer) if (!data.header_length) { modepage = 6; first_len = 0; - sd_printk(KERN_ERR, sdkp, "Missing header in MODE_SENSE response\n"); + sd_first_printk(KERN_ERR, sdkp, + "Missing header in MODE_SENSE response\n"); } /* that went OK, now ask for the proper length */ @@ -2394,7 +2395,7 @@ sd_read_cache_type(struct scsi_disk *sdkp, unsigned char *buffer) if (len < 3) goto bad_sense; else if (len > SD_BUF_SIZE) { - sd_printk(KERN_NOTICE, sdkp, "Truncating mode parameter " + sd_first_printk(KERN_NOTICE, sdkp, "Truncating mode parameter " "data from %d to %d bytes\n", len, SD_BUF_SIZE); len = SD_BUF_SIZE; } @@ -2417,8 +2418,9 @@ sd_read_cache_type(struct scsi_disk *sdkp, unsigned char *buffer) /* We're interested only in the first 3 bytes. */ if (len - offset <= 2) { - sd_printk(KERN_ERR, sdkp, "Incomplete " - "mode parameter data\n"); + sd_first_printk(KERN_ERR, sdkp, + "Incomplete mode parameter " + "data\n"); goto defaults; } else { modepage = page_code; @@ -2432,14 +2434,15 @@ sd_read_cache_type(struct scsi_disk *sdkp, unsigned char *buffer) else if (!spf && len - offset > 1) offset += 2 + buffer[offset+1]; else { - sd_printk(KERN_ERR, sdkp, "Incomplete " - "mode parameter data\n"); + sd_first_printk(KERN_ERR, sdkp, + "Incomplete mode " + "parameter data\n"); goto defaults; } } } - sd_printk(KERN_ERR, sdkp, "No Caching mode page found\n"); + sd_first_printk(KERN_ERR, sdkp, "No Caching mode page found\n"); goto defaults; Page_found: @@ -2453,7 +2456,7 @@ sd_read_cache_type(struct scsi_disk *sdkp, unsigned char *buffer) sdkp->DPOFUA = (data.device_specific & 0x10) != 0; if (sdkp->DPOFUA && !sdkp->device->use_10_for_rw) { - sd_printk(KERN_NOTICE, sdkp, + sd_first_printk(KERN_NOTICE, sdkp, "Uses READ/WRITE(6), disabling FUA\n"); sdkp->DPOFUA = 0; } @@ -2475,16 +2478,19 @@ bad_sense: sshdr.sense_key == ILLEGAL_REQUEST && sshdr.asc == 0x24 && sshdr.ascq == 0x0) /* Invalid field in CDB */ - sd_printk(KERN_NOTICE, sdkp, "Cache data unavailable\n"); + sd_first_printk(KERN_NOTICE, sdkp, "Cache data unavailable\n"); else - sd_printk(KERN_ERR, sdkp, "Asking for cache data failed\n"); + sd_first_printk(KERN_ERR, sdkp, + "Asking for cache data failed\n"); defaults: if (sdp->wce_default_on) { - sd_printk(KERN_NOTICE, sdkp, "Assuming drive cache: write back\n"); + sd_first_printk(KERN_NOTICE, sdkp, + "Assuming drive cache: write back\n"); sdkp->WCE = 1; } else { - sd_printk(KERN_ERR, sdkp, "Assuming drive cache: write through\n"); + sd_first_printk(KERN_ERR, sdkp, + "Assuming drive cache: write through\n"); sdkp->WCE = 0; } sdkp->RCD = 0; @@ -2513,7 +2519,7 @@ static void sd_read_app_tag_own(struct scsi_disk *sdkp, unsigned char *buffer) if (!scsi_status_is_good(res) || !data.header_length || data.length < 6) { - sd_printk(KERN_WARNING, sdkp, + sd_first_printk(KERN_WARNING, sdkp, "getting Control mode page failed, assume no ATO\n"); if (scsi_sense_valid(&sshdr)) @@ -2525,7 +2531,7 @@ static void sd_read_app_tag_own(struct scsi_disk *sdkp, unsigned char *buffer) offset = data.header_length + data.block_descriptor_length; if ((buffer[offset] & 0x3f) != 0x0a) { - sd_printk(KERN_ERR, sdkp, "ATO Got wrong page\n"); + sd_first_printk(KERN_ERR, sdkp, "ATO Got wrong page\n"); return; } diff --git a/drivers/scsi/sd.h b/drivers/scsi/sd.h index 26895ff247c5..620871efbf0a 100644 --- a/drivers/scsi/sd.h +++ b/drivers/scsi/sd.h @@ -104,6 +104,12 @@ static inline struct scsi_disk *scsi_disk(struct gendisk *disk) (sdsk)->disk->disk_name, ##a) : \ sdev_printk(prefix, (sdsk)->device, fmt, ##a) +#define sd_first_printk(prefix, sdsk, fmt, a...) \ + do { \ + if ((sdkp)->first_scan) \ + sd_printk(prefix, sdsk, fmt, ##a); \ + } while (0) + static inline int scsi_medium_access_command(struct scsi_cmnd *scmd) { switch (scmd->cmnd[0]) { |