3500 Support LSI SAS2008 (Falcon) Skinny FW for mr_sas(7D)

@@ -41,10 +41,11 @@
  * DAMAGE.
  */
 
 /*
  * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2013 Nexenta Systems, Inc.  All rights reserved.
  */
 
 #ifndef _MR_SAS_H_
 #define _MR_SAS_H_
 

@@ -88,10 +89,12 @@
 /*
  * MegaRAID SAS2.0 supported controllers
  */
 #define PCI_DEVICE_ID_LSI_2108VDE               0x0078
 #define PCI_DEVICE_ID_LSI_2108V                 0x0079
+#define PCI_DEVICE_ID_LSI_SKINNY                0x0071
+#define PCI_DEVICE_ID_LSI_SKINNY_NEW            0x0073
 #define PCI_DEVICE_ID_LSI_TBOLT                 0x005b
 #define PCI_DEVICE_ID_LSI_INVADER               0x005d
 
 /*
  * Register Index for 2108 Controllers.

@@ -98,10 +101,11 @@
  */
 #define REGISTER_SET_IO_2108                    (2)
 
 #define MRSAS_MAX_SGE_CNT                       0x50
 #define MRSAS_APP_RESERVED_CMDS                 32
+#define MRSAS_APP_MIN_RESERVED_CMDS             4
 
 #define MRSAS_IOCTL_DRIVER                      0x12341234
 #define MRSAS_IOCTL_FIRMWARE                    0x12345678
 #define MRSAS_IOCTL_AEN                         0x87654321
 

@@ -592,11 +596,12 @@
         struct mrsas_tbolt_pd *mr_tbolt_pd_list;
 #endif
 
         uint8_t         fast_path_io;
 
-        uint16_t        tbolt;
+        uint8_t         skinny;
+        uint8_t         tbolt;
         uint16_t        reply_read_index;
         uint16_t        reply_size;             /* Single Reply struct size */
         uint16_t        raid_io_msg_size;       /* Single message size */
         uint32_t        io_request_frames_phy;
         uint8_t         *io_request_frames;

@@ -2043,11 +2048,14 @@
 void mrsas_print_cmd_details(struct mrsas_instance *, struct mrsas_cmd *, int);
 struct mrsas_cmd *get_raid_msg_pkt(struct mrsas_instance *);
 
 int mfi_state_transition_to_ready(struct mrsas_instance *);
 
+struct mrsas_cmd *mrsas_get_mfi_pkt(struct mrsas_instance *);
+void mrsas_return_mfi_pkt(struct mrsas_instance *, struct mrsas_cmd *);
 
+
 /* FMA functions. */
 int mrsas_common_check(struct mrsas_instance *, struct  mrsas_cmd *);
 void mrsas_fm_ereport(struct mrsas_instance *, char *);