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[PATCH] libata-dev: filter out noisy ATAPI error messages 

Changes:
 - Filter out ATAPI packet command error messages in ata_pio_error()
 - Filter out ATAPI packet command error messages in ata_host_intr()

Signed-off-by: Albert Lee <albertcc@tw.ibm.com>

======
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Albert Lee 2005-12-26 16:48:00 +08:00 committed by Jeff Garzik
parent a4f1661008
commit 000080c349
1 changed files with 6 additions and 4 deletions
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10
drivers/scsi/libata-core.c
View File

@ -3520,11 +3520,12 @@ static void ata_pio_error(struct ata_port *ap)
{
struct ata_queued_cmd *qc;
printk(KERN_WARNING "ata%u: PIO error\n", ap->id);
qc = ata_qc_from_tag(ap, ap->active_tag);
assert(qc != NULL);
if (qc->tf.command != ATA_CMD_PACKET)
printk(KERN_WARNING "ata%u: PIO error\n", ap->id);
/* make sure qc->err_mask is available to
* know what's wrong and recover
*/
@ -4404,8 +4405,9 @@ fsm_start:
break;
case HSM_ST_ERR:
printk(KERN_ERR "ata%u: command error, drv_stat 0x%x host_stat 0x%x\n",
ap->id, status, host_stat);
if (qc->tf.command != ATA_CMD_PACKET)
printk(KERN_ERR "ata%u: command error, drv_stat 0x%x host_stat 0x%x\n",
ap->id, status, host_stat);
/* make sure qc->err_mask is available to
* know what's wrong and recover