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-rw-r--r--drivers/scsi/megaraid/megaraid_sas.h78
1 files changed, 63 insertions, 15 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index ad16f5e60046..1b5e375732c0 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -1,15 +1,30 @@
/*
+ * Linux MegaRAID driver for SAS based RAID controllers
*
- * Linux MegaRAID driver for SAS based RAID controllers
+ * Copyright (c) 2009-2011 LSI Corporation.
*
- * Copyright (c) 2003-2005 LSI Corporation.
+ * 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 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.
*
- * FILE : megaraid_sas.h
+ * 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
+ *
+ * FILE: megaraid_sas.h
+ *
+ * Authors: LSI Corporation
+ *
+ * Send feedback to: <megaraidlinux@lsi.com>
+ *
+ * Mail to: LSI Corporation, 1621 Barber Lane, Milpitas, CA 95035
+ * ATTN: Linuxraid
*/
#ifndef LSI_MEGARAID_SAS_H
@@ -18,9 +33,9 @@
/*
* MegaRAID SAS Driver meta data
*/
-#define MEGASAS_VERSION "00.00.04.31-rc1"
-#define MEGASAS_RELDATE "May 3, 2010"
-#define MEGASAS_EXT_VERSION "Mon. May 3, 11:41:51 PST 2010"
+#define MEGASAS_VERSION "00.00.05.29-rc1"
+#define MEGASAS_RELDATE "Dec. 7, 2010"
+#define MEGASAS_EXT_VERSION "Tue. Dec. 7 17:00:00 PDT 2010"
/*
* Device IDs
@@ -32,6 +47,7 @@
#define PCI_DEVICE_ID_LSI_SAS0079GEN2 0x0079
#define PCI_DEVICE_ID_LSI_SAS0073SKINNY 0x0073
#define PCI_DEVICE_ID_LSI_SAS0071SKINNY 0x0071
+#define PCI_DEVICE_ID_LSI_FUSION 0x005b
/*
* =====================================
@@ -421,7 +437,6 @@ struct megasas_ctrl_prop {
* Add properties that can be controlled by
* a bit in the following structure.
*/
-
struct {
u32 copyBackDisabled : 1;
u32 SMARTerEnabled : 1;
@@ -701,6 +716,7 @@ struct megasas_ctrl_info {
#define MEGASAS_DEFAULT_INIT_ID -1
#define MEGASAS_MAX_LUN 8
#define MEGASAS_MAX_LD 64
+#define MEGASAS_DEFAULT_CMD_PER_LUN 128
#define MEGASAS_MAX_PD (MEGASAS_MAX_PD_CHANNELS * \
MEGASAS_MAX_DEV_PER_CHANNEL)
#define MEGASAS_MAX_LD_IDS (MEGASAS_MAX_LD_CHANNELS * \
@@ -769,7 +785,10 @@ struct megasas_ctrl_info {
*/
struct megasas_register_set {
- u32 reserved_0[4]; /*0000h*/
+ u32 doorbell; /*0000h*/
+ u32 fusion_seq_offset; /*0004h*/
+ u32 fusion_host_diag; /*0008h*/
+ u32 reserved_01; /*000Ch*/
u32 inbound_msg_0; /*0010h*/
u32 inbound_msg_1; /*0014h*/
@@ -789,15 +808,18 @@ struct megasas_register_set {
u32 inbound_queue_port; /*0040h*/
u32 outbound_queue_port; /*0044h*/
- u32 reserved_2[22]; /*0048h*/
+ u32 reserved_2[9]; /*0048h*/
+ u32 reply_post_host_index; /*006Ch*/
+ u32 reserved_2_2[12]; /*0070h*/
u32 outbound_doorbell_clear; /*00A0h*/
u32 reserved_3[3]; /*00A4h*/
u32 outbound_scratch_pad ; /*00B0h*/
+ u32 outbound_scratch_pad_2; /*00B4h*/
- u32 reserved_4[3]; /*00B4h*/
+ u32 reserved_4[2]; /*00B8h*/
u32 inbound_low_queue_port ; /*00C0h*/
@@ -1272,6 +1294,9 @@ struct megasas_instance {
u16 max_num_sge;
u16 max_fw_cmds;
+ /* For Fusion its num IOCTL cmds, for others MFI based its
+ max_fw_cmds */
+ u16 max_mfi_cmds;
u32 max_sectors_per_req;
struct megasas_aen_event *ev;
@@ -1320,6 +1345,16 @@ struct megasas_instance {
struct timer_list io_completion_timer;
struct list_head internal_reset_pending_q;
+
+ /* Ptr to hba specfic information */
+ void *ctrl_context;
+ u8 msi_flag;
+ struct msix_entry msixentry;
+ u64 map_id;
+ struct megasas_cmd *map_update_cmd;
+ unsigned long bar;
+ long reset_flags;
+ struct mutex reset_mutex;
};
enum {
@@ -1345,6 +1380,13 @@ struct megasas_instance_template {
struct megasas_register_set __iomem *);
int (*check_reset)(struct megasas_instance *, \
struct megasas_register_set __iomem *);
+ irqreturn_t (*service_isr)(int irq, void *devp);
+ void (*tasklet)(unsigned long);
+ u32 (*init_adapter)(struct megasas_instance *);
+ u32 (*build_and_issue_cmd) (struct megasas_instance *,
+ struct scsi_cmnd *);
+ void (*issue_dcmd) (struct megasas_instance *instance,
+ struct megasas_cmd *cmd);
};
#define MEGASAS_IS_LOGICAL(scp) \
@@ -1371,7 +1413,13 @@ struct megasas_cmd {
struct list_head list;
struct scsi_cmnd *scmd;
struct megasas_instance *instance;
- u32 frame_count;
+ union {
+ struct {
+ u16 smid;
+ u16 resvd;
+ } context;
+ u32 frame_count;
+ };
};
#define MAX_MGMT_ADAPTERS 1024