libata debugging: set initial dbg value

This patch sets the prerequisites for the new debugging scheme that more or
less resembles Donald Becker's net driver example. This one liner doesn't
change any functionality beside setting the appropriate debug level for the
msg_enable control in the ata_port struct, which will be later used by the
ata_msg_* macros to control the amount of debug information sent to printk.

Signed-off-by: <petkov@uni-muenster.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index abcf17ebda90d7e1d6cce5aba6ea024f67f238d3..11df827e166ff6f63b21b3653ffbafd9889116e6 100644 (file)
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -5185,6 +5185,7 @@ static void ata_host_init(struct ata_port *ap, struct Scsi_Host *host,
        ap->sata_spd_limit = UINT_MAX;
        ap->active_tag = ATA_TAG_POISON;
        ap->last_ctl = 0xFF;
+       ap->msg_enable = ATA_MSG_DRV;
 
        INIT_WORK(&ap->port_task, NULL, NULL);
        INIT_LIST_HEAD(&ap->eh_done_q);