diff options
Diffstat (limited to 'drivers/scsi/ibmvscsi/ibmvscsi.h')
| -rw-r--r-- | drivers/scsi/ibmvscsi/ibmvscsi.h | 30 |
1 files changed, 12 insertions, 18 deletions
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.h b/drivers/scsi/ibmvscsi/ibmvscsi.h index 7d64867c5dd1..e60916ef7a49 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.h +++ b/drivers/scsi/ibmvscsi/ibmvscsi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ------------------------------------------------------------ * ibmvscsi.h * (C) Copyright IBM Corporation 1994, 2003 @@ -5,21 +6,6 @@ * Santiago Leon (santil@us.ibm.com) * Dave Boutcher (sleddog@us.ibm.com) * - * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - * * ------------------------------------------------------------ * Emulation of a SCSI host adapter for Virtual I/O devices * @@ -33,7 +19,7 @@ #include <linux/list.h> #include <linux/completion.h> #include <linux/interrupt.h> -#include "viosrp.h" +#include <scsi/viosrp.h> struct scsi_cmnd; struct Scsi_Host; @@ -48,6 +34,7 @@ struct Scsi_Host; #define IBMVSCSI_CMDS_PER_LUN_DEFAULT 16 #define IBMVSCSI_MAX_SECTORS_DEFAULT 256 /* 32 * 8 = default max I/O 32 pages */ #define IBMVSCSI_MAX_CMDS_PER_LUN 64 +#define IBMVSCSI_MAX_LUN 32 /* ------------------------------------------------------------ * Data Structures @@ -87,12 +74,19 @@ struct event_pool { dma_addr_t iu_token; }; +enum ibmvscsi_host_action { + IBMVSCSI_HOST_ACTION_NONE = 0, + IBMVSCSI_HOST_ACTION_RESET, + IBMVSCSI_HOST_ACTION_REENABLE, + IBMVSCSI_HOST_ACTION_UNBLOCK, +}; + /* all driver data associated with a host adapter */ struct ibmvscsi_host_data { + struct list_head host_list; atomic_t request_limit; int client_migrated; - int reset_crq; - int reenable_crq; + enum ibmvscsi_host_action action; struct device *dev; struct event_pool pool; struct crq_queue queue; |