Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/include/linux/dma-debug.h b/include/linux/dma-debug.h
index a785f25..4208f94 100644
--- a/include/linux/dma-debug.h
+++ b/include/linux/dma-debug.h
@@ -1,20 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2008 Advanced Micro Devices, Inc.
*
* Author: Joerg Roedel <joerg.roedel@amd.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- *
- * 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
*/
#ifndef __DMA_DEBUG_H
@@ -30,17 +18,17 @@
extern void dma_debug_add_bus(struct bus_type *bus);
-extern int dma_debug_resize_entries(u32 num_entries);
+extern void debug_dma_map_single(struct device *dev, const void *addr,
+ unsigned long len);
extern void debug_dma_map_page(struct device *dev, struct page *page,
size_t offset, size_t size,
- int direction, dma_addr_t dma_addr,
- bool map_single);
+ int direction, dma_addr_t dma_addr);
extern void debug_dma_mapping_error(struct device *dev, dma_addr_t dma_addr);
extern void debug_dma_unmap_page(struct device *dev, dma_addr_t addr,
- size_t size, int direction, bool map_single);
+ size_t size, int direction);
extern void debug_dma_map_sg(struct device *dev, struct scatterlist *sg,
int nents, int mapped_ents, int direction);
@@ -69,17 +57,6 @@
dma_addr_t dma_handle,
size_t size, int direction);
-extern void debug_dma_sync_single_range_for_cpu(struct device *dev,
- dma_addr_t dma_handle,
- unsigned long offset,
- size_t size,
- int direction);
-
-extern void debug_dma_sync_single_range_for_device(struct device *dev,
- dma_addr_t dma_handle,
- unsigned long offset,
- size_t size, int direction);
-
extern void debug_dma_sync_sg_for_cpu(struct device *dev,
struct scatterlist *sg,
int nelems, int direction);
@@ -98,15 +75,14 @@
{
}
-static inline int dma_debug_resize_entries(u32 num_entries)
+static inline void debug_dma_map_single(struct device *dev, const void *addr,
+ unsigned long len)
{
- return 0;
}
static inline void debug_dma_map_page(struct device *dev, struct page *page,
size_t offset, size_t size,
- int direction, dma_addr_t dma_addr,
- bool map_single)
+ int direction, dma_addr_t dma_addr)
{
}
@@ -116,8 +92,7 @@
}
static inline void debug_dma_unmap_page(struct device *dev, dma_addr_t addr,
- size_t size, int direction,
- bool map_single)
+ size_t size, int direction)
{
}
@@ -166,22 +141,6 @@
{
}
-static inline void debug_dma_sync_single_range_for_cpu(struct device *dev,
- dma_addr_t dma_handle,
- unsigned long offset,
- size_t size,
- int direction)
-{
-}
-
-static inline void debug_dma_sync_single_range_for_device(struct device *dev,
- dma_addr_t dma_handle,
- unsigned long offset,
- size_t size,
- int direction)
-{
-}
-
static inline void debug_dma_sync_sg_for_cpu(struct device *dev,
struct scatterlist *sg,
int nelems, int direction)