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authorEric D. Mudama <edmudama@gmail.com>2007-01-30 23:00:40 -0700
committerJeff Garzik <jeff@garzik.org>2007-02-09 17:39:38 -0500
commit3f64f565bebbb4a1a4e9ccce5565c9f86458ddb1 (patch)
treec48cb3fb9a60dc7f9720bccb8b3991bc76c55901 /drivers
parent24a01453892e0a4a6ad38460541bd0dae9b1837f (diff)
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ata/libata-core.c52
1 files changed, 31 insertions, 21 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 2e8ca652c0d9..5c2e581bf990 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -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;

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