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| author | Tejun Heo <htejun@gmail.com> | 2006-04-03 00:09:41 +0900 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-04-02 11:37:57 -0400 |
| commit | 6d5f9732a16a74d75f8cdba5b00557662e83f466 (patch) | |
| tree | dd29e5a0ea5eb1ca9ee51b62606036b0f9846e3a /drivers/scsi/libata-core.c | |
| parent | 1ad8e7f9eb051b040880e45337ed74bfd916ef7f (diff) | |
| download | lwn-6d5f9732a16a74d75f8cdba5b00557662e83f466.tar.gz lwn-6d5f9732a16a74d75f8cdba5b00557662e83f466.zip | |
[PATCH] libata: print SControl in SATA link status info message
Now that libata mangles with SControl, it's helpful to print out
SControl in link status message. Add it.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/scsi/libata-core.c')
| -rw-r--r-- | drivers/scsi/libata-core.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 8beba3cd9a56..966be3034bf0 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -1503,20 +1503,23 @@ void ata_port_probe(struct ata_port *ap) */ static void sata_print_link_status(struct ata_port *ap) { - u32 sstatus, tmp; + u32 sstatus, scontrol, tmp; if (!ap->ops->scr_read) return; sstatus = scr_read(ap, SCR_STATUS); + scontrol = scr_read(ap, SCR_CONTROL); if (sata_dev_present(ap)) { tmp = (sstatus >> 4) & 0xf; - printk(KERN_INFO "ata%u: SATA link up %s (SStatus %X)\n", - ap->id, sata_spd_string(tmp), sstatus); + printk(KERN_INFO + "ata%u: SATA link up %s (SStatus %X SControl %X)\n", + ap->id, sata_spd_string(tmp), sstatus, scontrol); } else { - printk(KERN_INFO "ata%u: SATA link down (SStatus %X)\n", - ap->id, sstatus); + printk(KERN_INFO + "ata%u: SATA link down (SStatus %X SControl %X)\n", + ap->id, sstatus, scontrol); } } |