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libata: rearrange dmesg info to add full ATA revision 

Per Jeff's suggestion, this patch rearranges the info printed for ATA
drives into dmesg to add the full ATA firmware revision and model
information, while keeping the output to 2 lines.

Signed-off-by: Eric D. Mudama <edmudama@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Eric D. Mudama 2007-01-30 23:00:40 -07:00 committed by Jeff Garzik
parent 24a0145389
commit 3f64f565be
1 changed files with 31 additions and 21 deletions
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52
drivers/ata/libata-core.c
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@ -1540,6 +1540,8 @@ int ata_dev_configure(struct ata_device *dev)
const u16 *id = dev->id;
unsigned int xfer_mask;
char revbuf[7]; /* XYZ-99\0 */
char fwrevbuf[ATA_ID_FW_REV_LEN+1];
char modelbuf[ATA_ID_PROD_LEN+1];
int rc;
if (!ata_dev_enabled(dev) && ata_msg_info(ap)) {
@ -1594,6 +1596,16 @@ int ata_dev_configure(struct ata_device *dev)
dev->n_sectors = ata_id_n_sectors(id);
/* SCSI only uses 4-char revisions, dump full 8 chars from ATA */
ata_id_c_string(dev->id, fwrevbuf, ATA_ID_FW_REV_OFS,
sizeof(fwrevbuf));
ata_id_c_string(dev->id, modelbuf, ATA_ID_PROD_OFS,
sizeof(modelbuf));
if (dev->id[59] & 0x100)
dev->multi_count = dev->id[59] & 0xff;
if (ata_id_has_lba(id)) {
const char *lba_desc;
char ncq_desc[20];
@ -1613,13 +1625,16 @@ int ata_dev_configure(struct ata_device *dev)
ata_dev_config_ncq(dev, ncq_desc, sizeof(ncq_desc));
/* print device info to dmesg */
if (ata_msg_drv(ap) && print_info)
ata_dev_printk(dev, KERN_INFO, "%s, "
"max %s, %Lu sectors: %s %s\n",
revbuf,
ata_mode_string(xfer_mask),
if (ata_msg_drv(ap) && print_info) {
ata_dev_printk(dev, KERN_INFO,
"%s: %s, %s, max %s\n",
revbuf, modelbuf, fwrevbuf,
ata_mode_string(xfer_mask));
ata_dev_printk(dev, KERN_INFO,
"%Lu sectors, multi %u: %s %s\n",
(unsigned long long)dev->n_sectors,
lba_desc, ncq_desc);
dev->multi_count, lba_desc, ncq_desc);
}
} else {
/* CHS */
@ -1636,22 +1651,17 @@ int ata_dev_configure(struct ata_device *dev)
}
/* print device info to dmesg */
if (ata_msg_drv(ap) && print_info)
ata_dev_printk(dev, KERN_INFO, "%s, "
"max %s, %Lu sectors: CHS %u/%u/%u\n",
revbuf,
ata_mode_string(xfer_mask),
(unsigned long long)dev->n_sectors,
dev->cylinders, dev->heads,
dev->sectors);
}
if (dev->id[59] & 0x100) {
dev->multi_count = dev->id[59] & 0xff;
if (ata_msg_drv(ap) && print_info)
if (ata_msg_drv(ap) && print_info) {
ata_dev_printk(dev, KERN_INFO,
"ata%u: dev %u multi count %u\n",
ap->id, dev->devno, dev->multi_count);
"%s: %s, %s, max %s\n",
revbuf, modelbuf, fwrevbuf,
ata_mode_string(xfer_mask));
ata_dev_printk(dev, KERN_INFO,
"%Lu sectors, multi %u, CHS %u/%u/%u\n",
(unsigned long long)dev->n_sectors,
dev->multi_count, dev->cylinders,
dev->heads, dev->sectors);
}
}
dev->cdb_len = 16;