diff options
author | James Bottomley <jejb@sparkweed.localdomain> | 2006-09-23 15:33:43 -0500 |
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committer | James Bottomley <jejb@sparkweed.localdomain> | 2006-09-23 15:33:43 -0500 |
commit | c9802cd9574a80444e689c7525627b40d7dc3a06 (patch) | |
tree | 5954e2ac7e97023b51d36127963a1e9262fbcfe0 /drivers/scsi/libsas/sas_event.c | |
parent | 3eeab61aa3ddd3c0bedb7449ada1599de22fdb5a (diff) | |
parent | 2d2f8d59b14bec6c745e219a350ac51d9e00673f (diff) |
Merge mulgrave-w:git/scsi-misc-2.6
Conflicts:
drivers/scsi/iscsi_tcp.c
drivers/scsi/iscsi_tcp.h
Pretty horrible merge between crypto hash consolidation
and crypto_digest_...->crypto_hash_... conversion
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/libsas/sas_event.c')
-rw-r--r-- | drivers/scsi/libsas/sas_event.c | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/drivers/scsi/libsas/sas_event.c b/drivers/scsi/libsas/sas_event.c new file mode 100644 index 00000000000..19110ed1c89 --- /dev/null +++ b/drivers/scsi/libsas/sas_event.c @@ -0,0 +1,75 @@ +/* + * Serial Attached SCSI (SAS) Event processing + * + * Copyright (C) 2005 Adaptec, Inc. All rights reserved. + * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com> + * + * This file is licensed under GPLv2. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#include <scsi/scsi_host.h> +#include "sas_internal.h" +#include "sas_dump.h" + +static void notify_ha_event(struct sas_ha_struct *sas_ha, enum ha_event event) +{ + BUG_ON(event >= HA_NUM_EVENTS); + + sas_queue_event(event, &sas_ha->event_lock, &sas_ha->pending, + &sas_ha->ha_events[event], sas_ha->core.shost); +} + +static void notify_port_event(struct asd_sas_phy *phy, enum port_event event) +{ + struct sas_ha_struct *ha = phy->ha; + + BUG_ON(event >= PORT_NUM_EVENTS); + + sas_queue_event(event, &ha->event_lock, &phy->port_events_pending, + &phy->port_events[event], ha->core.shost); +} + +static void notify_phy_event(struct asd_sas_phy *phy, enum phy_event event) +{ + struct sas_ha_struct *ha = phy->ha; + + BUG_ON(event >= PHY_NUM_EVENTS); + + sas_queue_event(event, &ha->event_lock, &phy->phy_events_pending, + &phy->phy_events[event], ha->core.shost); +} + +int sas_init_events(struct sas_ha_struct *sas_ha) +{ + static void (*sas_ha_event_fns[HA_NUM_EVENTS])(void *) = { + [HAE_RESET] = sas_hae_reset, + }; + + int i; + + spin_lock_init(&sas_ha->event_lock); + + for (i = 0; i < HA_NUM_EVENTS; i++) + INIT_WORK(&sas_ha->ha_events[i], sas_ha_event_fns[i], sas_ha); + + sas_ha->notify_ha_event = notify_ha_event; + sas_ha->notify_port_event = notify_port_event; + sas_ha->notify_phy_event = notify_phy_event; + + return 0; +} |