file was missing

src/drivers/ata/libahci_debug.c

@@ -772,7 +772,7 @@ unsigned int libahci_debug_saxigp1_save(struct ata_port *ap, size_t dump_size)
 		return 0; // should be non-zero when error, 0 is OK usually
 	}
 	counter_save = (u32*) (pElphel_buf->vaddr + counter_offset);
-
+	dev_err(dev, "Copying 0x%x bytes of data from saxigp1 to memory",dump_size);
 	memcpy_fromio(pElphel_buf->vaddr  + buffer_offset + (page_cntr * dump_size), ioptr, dump_size);
 	counter_save[0] = page_cntr;
 	counter_save[1] = dump_size;

src/include/elphel/elphel393-mem.h

+/*!***************************************************************************
+ *! FILE NAME  : elphel393-mem.h
+ *! DESCRIPTION:
+ *! Copyright (C) 2015 Elphel, Inc.
+ *! -----------------------------------------------------------------------------**
+ *!
+ *!  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 3 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, see <http://www.gnu.org/licenses/>.
+ *!****************************************************************************/
+struct elphel_buf_t
+{
+	void *vaddr;
+	dma_addr_t paddr;
+	ssize_t size;
+};
+extern struct elphel_buf_t *pElphel_buf;
+