Use MSI-X interrupts, just one for now.
Pre-allocate array for request sense buffers, similar to command frames.
No more messing about with scsi_alloc_consistent_buf().
Changes to enable driver to compile.
Header paths, object lists, etc.

@@ -936,10 +936,14 @@
 
 $(OBJS_DIR)/%.o:                $(UTSBASE)/common/io/scsi/adapters/mpt_sas/%.c
         $(COMPILE.c) -o $@ $<
         $(CTFCONVERT_O)
 
+$(OBJS_DIR)/%.o:                $(UTSBASE)/common/io/scsi/adapters/mpt_sas3/%.c
+        $(COMPILE.c) -o $@ $<
+        $(CTFCONVERT_O)
+
 $(OBJS_DIR)/%.o:                $(UTSBASE)/common/io/mxfe/%.c
         $(COMPILE.c) -o $@ $<
         $(CTFCONVERT_O)
 
 $(OBJS_DIR)/%.o:                $(UTSBASE)/common/io/mwl/%.c

@@ -2232,10 +2236,13 @@
         @($(LHEAD) $(LINT.c) $< $(LTAIL))
 
 $(LINTS_DIR)/%.ln:              $(UTSBASE)/common/io/scsi/adapters/mpt_sas/%.c
         @($(LHEAD) $(LINT.c) $< $(LTAIL))
 
+$(LINTS_DIR)/%.ln:              $(UTSBASE)/common/io/scsi/adapters/mpt_sas3/%.c
+        @($(LHEAD) $(LINT.c) $< $(LTAIL))
+
 $(LINTS_DIR)/%.ln:              $(UTSBASE)/common/io/mxfe/%.c
         @($(LHEAD) $(LINT.c) $< $(LTAIL))
 
 $(LINTS_DIR)/%.ln:              $(UTSBASE)/common/io/mwl/%.c
         @($(LHEAD) $(LINT.c) $< $(LTAIL))