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[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>
hifive-unleashed-5.1
Tejun Heo 2006-04-03 00:09:41 +09:00 committed by Jeff Garzik
parent 1ad8e7f9eb
commit 6d5f9732a1
1 changed files with 8 additions and 5 deletions
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13
drivers/scsi/libata-core.c
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@ -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);
}
}