iosys-map is the new name for dma-buf-map and will gain new
capabitilities. Replace with the new API in all the helpers and common
code for the drivers.
Signed-off-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
---
drivers/gpu/drm/drm_cache.c | 18 +++++++-------
drivers/gpu/drm/drm_client.c | 9 +++----
drivers/gpu/drm/drm_fb_helper.c | 12 +++++-----
drivers/gpu/drm/drm_gem.c | 12 +++++-----
drivers/gpu/drm/drm_gem_cma_helper.c | 9 +++----
drivers/gpu/drm/drm_gem_framebuffer_helper.c | 16 ++++++-------
drivers/gpu/drm/drm_gem_shmem_helper.c | 15 +++++++-----
drivers/gpu/drm/drm_gem_ttm_helper.c | 4 ++--
drivers/gpu/drm/drm_gem_vram_helper.c | 25 +++++++++++---------
drivers/gpu/drm/drm_internal.h | 6 ++---
drivers/gpu/drm/drm_mipi_dbi.c | 8 +++----
drivers/gpu/drm/drm_prime.c | 4 ++--
include/drm/drm_cache.h | 6 ++---
include/drm/drm_client.h | 7 +++---
include/drm/drm_gem.h | 6 ++---
include/drm/drm_gem_atomic_helper.h | 6 ++---
include/drm/drm_gem_cma_helper.h | 6 +++--
include/drm/drm_gem_framebuffer_helper.h | 8 +++----
include/drm/drm_gem_shmem_helper.h | 12 ++++++----
include/drm/drm_gem_ttm_helper.h | 6 ++---
include/drm/drm_gem_vram_helper.h | 9 +++----
include/drm/drm_prime.h | 6 ++---
22 files changed, 113 insertions(+), 97 deletions(-)
diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c
index f19d9acbe959..4bb093ccf1b8 100644
--- a/drivers/gpu/drm/drm_cache.c
+++ b/drivers/gpu/drm/drm_cache.c
@@ -28,10 +28,10 @@
* Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
*/
-#include <linux/dma-buf-map.h>
+#include <linux/cc_platform.h>
#include <linux/export.h>
#include <linux/highmem.h>
-#include <linux/cc_platform.h>
+#include <linux/iosys-map.h>
#include <xen/xen.h>
#include <drm/drm_cache.h>
@@ -214,14 +214,14 @@ bool drm_need_swiotlb(int dma_bits)
}
EXPORT_SYMBOL(drm_need_swiotlb);
-static void memcpy_fallback(struct dma_buf_map *dst,
- const struct dma_buf_map *src,
+static void memcpy_fallback(struct iosys_map *dst,
+ const struct iosys_map *src,
unsigned long len)
{
if (!dst->is_iomem && !src->is_iomem) {
memcpy(dst->vaddr, src->vaddr, len);
} else if (!src->is_iomem) {
- dma_buf_map_memcpy_to(dst, src->vaddr, len);
+ iosys_map_memcpy_to(dst, src->vaddr, len);
} else if (!dst->is_iomem) {
memcpy_fromio(dst->vaddr, src->vaddr_iomem, len);
} else {
@@ -305,8 +305,8 @@ static void __drm_memcpy_from_wc(void *dst, const void *src, unsigned long len)
* Tries an arch optimized memcpy for prefetching reading out of a WC region,
* and if no such beast is available, falls back to a normal memcpy.
*/
-void drm_memcpy_from_wc(struct dma_buf_map *dst,
- const struct dma_buf_map *src,
+void drm_memcpy_from_wc(struct iosys_map *dst,
+ const struct iosys_map *src,
unsigned long len)
{
if (WARN_ON(in_interrupt())) {
@@ -343,8 +343,8 @@ void drm_memcpy_init_early(void)
static_branch_enable(&has_movntdqa);
}
#else
-void drm_memcpy_from_wc(struct dma_buf_map *dst,
- const struct dma_buf_map *src,
+void drm_memcpy_from_wc(struct iosys_map *dst,
+ const struct iosys_map *src,
unsigned long len)
{
WARN_ON(in_interrupt());
diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c
index ce45e380f4a2..af3b7395bf69 100644
--- a/drivers/gpu/drm/drm_client.c
+++ b/drivers/gpu/drm/drm_client.c
@@ -3,7 +3,7 @@
* Copyright 2018 Noralf Trønnes
*/
-#include <linux/dma-buf-map.h>
+#include <linux/iosys-map.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/mutex.h>
@@ -309,9 +309,10 @@ drm_client_buffer_create(struct drm_client_dev *client, u32 width, u32 height, u
* 0 on success, or a negative errno code otherwise.
*/
int
-drm_client_buffer_vmap(struct drm_client_buffer *buffer, struct dma_buf_map *map_copy)
+drm_client_buffer_vmap(struct drm_client_buffer *buffer,
+ struct iosys_map *map_copy)
{
- struct dma_buf_map *map = &buffer->map;
+ struct iosys_map *map = &buffer->map;
int ret;
/*
@@ -342,7 +343,7 @@ EXPORT_SYMBOL(drm_client_buffer_vmap);
*/
void drm_client_buffer_vunmap(struct drm_client_buffer *buffer)
{
- struct dma_buf_map *map = &buffer->map;
+ struct iosys_map *map = &buffer->map;
drm_gem_vunmap(buffer->gem, map);
}
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index ed43b987d306..e9a9d35fbf5e 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -373,7 +373,7 @@ static void drm_fb_helper_resume_worker(struct work_struct *work)
static void drm_fb_helper_damage_blit_real(struct drm_fb_helper *fb_helper,
struct drm_clip_rect *clip,
- struct dma_buf_map *dst)
+ struct iosys_map *dst)
{
struct drm_framebuffer *fb = fb_helper->fb;
unsigned int cpp = fb->format->cpp[0];
@@ -382,11 +382,11 @@ static void drm_fb_helper_damage_blit_real(struct drm_fb_helper *fb_helper,
size_t len = (clip->x2 - clip->x1) * cpp;
unsigned int y;
- dma_buf_map_incr(dst, offset); /* go to first pixel within clip rect */
+ iosys_map_incr(dst, offset); /* go to first pixel within clip rect */
for (y = clip->y1; y < clip->y2; y++) {
- dma_buf_map_memcpy_to(dst, src, len);
- dma_buf_map_incr(dst, fb->pitches[0]);
+ iosys_map_memcpy_to(dst, src, len);
+ iosys_map_incr(dst, fb->pitches[0]);
src += fb->pitches[0];
}
}
@@ -395,7 +395,7 @@ static int drm_fb_helper_damage_blit(struct drm_fb_helper *fb_helper,
struct drm_clip_rect *clip)
{
struct drm_client_buffer *buffer = fb_helper->buffer;
- struct dma_buf_map map, dst;
+ struct iosys_map map, dst;
int ret;
/*
@@ -2322,7 +2322,7 @@ static int drm_fb_helper_generic_probe(struct drm_fb_helper *fb_helper,
struct drm_framebuffer *fb;
struct fb_info *fbi;
u32 format;
- struct dma_buf_map map;
+ struct iosys_map map;
int ret;
drm_dbg_kms(dev, "surface width(%d), height(%d) and bpp(%d)\n",
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 4dcdec6487bb..8c7b24f4b0e4 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -36,7 +36,7 @@
#include <linux/pagemap.h>
#include <linux/shmem_fs.h>
#include <linux/dma-buf.h>
-#include <linux/dma-buf-map.h>
+#include <linux/iosys-map.h>
#include <linux/mem_encrypt.h>
#include <linux/pagevec.h>
@@ -1165,7 +1165,7 @@ void drm_gem_unpin(struct drm_gem_object *obj)
obj->funcs->unpin(obj);
}
-int drm_gem_vmap(struct drm_gem_object *obj, struct dma_buf_map *map)
+int drm_gem_vmap(struct drm_gem_object *obj, struct iosys_map *map)
{
int ret;
@@ -1175,23 +1175,23 @@ int drm_gem_vmap(struct drm_gem_object *obj, struct dma_buf_map *map)
ret = obj->funcs->vmap(obj, map);
if (ret)
return ret;
- else if (dma_buf_map_is_null(map))
+ else if (iosys_map_is_null(map))
return -ENOMEM;
return 0;
}
EXPORT_SYMBOL(drm_gem_vmap);
-void drm_gem_vunmap(struct drm_gem_object *obj, struct dma_buf_map *map)
+void drm_gem_vunmap(struct drm_gem_object *obj, struct iosys_map *map)
{
- if (dma_buf_map_is_null(map))
+ if (iosys_map_is_null(map))
return;
if (obj->funcs->vunmap)
obj->funcs->vunmap(obj, map);
/* Always set the mapping to NULL. Callers may rely on this. */
- dma_buf_map_clear(map);
+ iosys_map_clear(map);
}
EXPORT_SYMBOL(drm_gem_vunmap);
diff --git a/drivers/gpu/drm/drm_gem_cma_helper.c b/drivers/gpu/drm/drm_gem_cma_helper.c
index cefd0cbf9deb..88c432a7cb3c 100644
--- a/drivers/gpu/drm/drm_gem_cma_helper.c
+++ b/drivers/gpu/drm/drm_gem_cma_helper.c
@@ -209,7 +209,7 @@ drm_gem_cma_create_with_handle(struct drm_file *file_priv,
void drm_gem_cma_free(struct drm_gem_cma_object *cma_obj)
{
struct drm_gem_object *gem_obj = &cma_obj->base;
- struct dma_buf_map map = DMA_BUF_MAP_INIT_VADDR(cma_obj->vaddr);
+ struct iosys_map map = IOSYS_MAP_INIT_VADDR(cma_obj->vaddr);
if (gem_obj->import_attach) {
if (cma_obj->vaddr)
@@ -480,9 +480,10 @@ EXPORT_SYMBOL_GPL(drm_gem_cma_prime_import_sg_table);
* Returns:
* 0 on success, or a negative error code otherwise.
*/
-int drm_gem_cma_vmap(struct drm_gem_cma_object *cma_obj, struct dma_buf_map *map)
+int drm_gem_cma_vmap(struct drm_gem_cma_object *cma_obj,
+ struct iosys_map *map)
{
- dma_buf_map_set_vaddr(map, cma_obj->vaddr);
+ iosys_map_set_vaddr(map, cma_obj->vaddr);
return 0;
}
@@ -557,7 +558,7 @@ drm_gem_cma_prime_import_sg_table_vmap(struct drm_device *dev,
{
struct drm_gem_cma_object *cma_obj;
struct drm_gem_object *obj;
- struct dma_buf_map map;
+ struct iosys_map map;
int ret;
ret = dma_buf_vmap(attach->dmabuf, &map);
diff --git a/drivers/gpu/drm/drm_gem_framebuffer_helper.c b/drivers/gpu/drm/drm_gem_framebuffer_helper.c
index 746fd8c73845..f4619803acd0 100644
--- a/drivers/gpu/drm/drm_gem_framebuffer_helper.c
+++ b/drivers/gpu/drm/drm_gem_framebuffer_helper.c
@@ -321,7 +321,7 @@ EXPORT_SYMBOL_GPL(drm_gem_fb_create_with_dirty);
* @data: returns the data address for each BO, can be NULL
*
* This function maps all buffer objects of the given framebuffer into
- * kernel address space and stores them in struct dma_buf_map. If the
+ * kernel address space and stores them in struct iosys_map. If the
* mapping operation fails for one of the BOs, the function unmaps the
* already established mappings automatically.
*
@@ -335,8 +335,8 @@ EXPORT_SYMBOL_GPL(drm_gem_fb_create_with_dirty);
* 0 on success, or a negative errno code otherwise.
*/
int drm_gem_fb_vmap(struct drm_framebuffer *fb,
- struct dma_buf_map map[static DRM_FORMAT_MAX_PLANES],
- struct dma_buf_map data[DRM_FORMAT_MAX_PLANES])
+ struct iosys_map map[static DRM_FORMAT_MAX_PLANES],
+ struct iosys_map data[DRM_FORMAT_MAX_PLANES])
{
struct drm_gem_object *obj;
unsigned int i;
@@ -345,7 +345,7 @@ int drm_gem_fb_vmap(struct drm_framebuffer *fb,
for (i = 0; i < DRM_FORMAT_MAX_PLANES; ++i) {
obj = drm_gem_fb_get_obj(fb, i);
if (!obj) {
- dma_buf_map_clear(&map[i]);
+ iosys_map_clear(&map[i]);
continue;
}
ret = drm_gem_vmap(obj, &map[i]);
@@ -356,9 +356,9 @@ int drm_gem_fb_vmap(struct drm_framebuffer *fb,
if (data) {
for (i = 0; i < DRM_FORMAT_MAX_PLANES; ++i) {
memcpy(&data[i], &map[i], sizeof(data[i]));
- if (dma_buf_map_is_null(&data[i]))
+ if (iosys_map_is_null(&data[i]))
continue;
- dma_buf_map_incr(&data[i], fb->offsets[i]);
+ iosys_map_incr(&data[i], fb->offsets[i]);
}
}
@@ -386,7 +386,7 @@ EXPORT_SYMBOL(drm_gem_fb_vmap);
* See drm_gem_fb_vmap() for more information.
*/
void drm_gem_fb_vunmap(struct drm_framebuffer *fb,
- struct dma_buf_map map[static DRM_FORMAT_MAX_PLANES])
+ struct iosys_map map[static DRM_FORMAT_MAX_PLANES])
{
unsigned int i = DRM_FORMAT_MAX_PLANES;
struct drm_gem_object *obj;
@@ -396,7 +396,7 @@ void drm_gem_fb_vunmap(struct drm_framebuffer *fb,
obj = drm_gem_fb_get_obj(fb, i);
if (!obj)
continue;
- if (dma_buf_map_is_null(&map[i]))
+ if (iosys_map_is_null(&map[i]))
continue;
drm_gem_vunmap(obj, &map[i]);
}
diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
index 621924116eb4..3e738aea2664 100644
--- a/drivers/gpu/drm/drm_gem_shmem_helper.c
+++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
@@ -286,13 +286,14 @@ void drm_gem_shmem_unpin(struct drm_gem_shmem_object *shmem)
}
EXPORT_SYMBOL(drm_gem_shmem_unpin);
-static int drm_gem_shmem_vmap_locked(struct drm_gem_shmem_object *shmem, struct dma_buf_map *map)
+static int drm_gem_shmem_vmap_locked(struct drm_gem_shmem_object *shmem,
+ struct iosys_map *map)
{
struct drm_gem_object *obj = &shmem->base;
int ret = 0;
if (shmem->vmap_use_count++ > 0) {
- dma_buf_map_set_vaddr(map, shmem->vaddr);
+ iosys_map_set_vaddr(map, shmem->vaddr);
return 0;
}
@@ -319,7 +320,7 @@ static int drm_gem_shmem_vmap_locked(struct drm_gem_shmem_object *shmem, struct
if (!shmem->vaddr)
ret = -ENOMEM;
else
- dma_buf_map_set_vaddr(map, shmem->vaddr);
+ iosys_map_set_vaddr(map, shmem->vaddr);
}
if (ret) {
@@ -353,7 +354,8 @@ static int drm_gem_shmem_vmap_locked(struct drm_gem_shmem_object *shmem, struct
* Returns:
* 0 on success or a negative error code on failure.
*/
-int drm_gem_shmem_vmap(struct drm_gem_shmem_object *shmem, struct dma_buf_map *map)
+int drm_gem_shmem_vmap(struct drm_gem_shmem_object *shmem,
+ struct iosys_map *map)
{
int ret;
@@ -368,7 +370,7 @@ int drm_gem_shmem_vmap(struct drm_gem_shmem_object *shmem, struct dma_buf_map *m
EXPORT_SYMBOL(drm_gem_shmem_vmap);
static void drm_gem_shmem_vunmap_locked(struct drm_gem_shmem_object *shmem,
- struct dma_buf_map *map)
+ struct iosys_map *map)
{
struct drm_gem_object *obj = &shmem->base;
@@ -400,7 +402,8 @@ static void drm_gem_shmem_vunmap_locked(struct drm_gem_shmem_object *shmem,
* This function hides the differences between dma-buf imported and natively
* allocated objects.
*/
-void drm_gem_shmem_vunmap(struct drm_gem_shmem_object *shmem, struct dma_buf_map *map)
+void drm_gem_shmem_vunmap(struct drm_gem_shmem_object *shmem,
+ struct iosys_map *map)
{
mutex_lock(&shmem->vmap_lock);
drm_gem_shmem_vunmap_locked(shmem, map);
diff --git a/drivers/gpu/drm/drm_gem_ttm_helper.c b/drivers/gpu/drm/drm_gem_ttm_helper.c
index ecf3d2a54a98..d5962a34c01d 100644
--- a/drivers/gpu/drm/drm_gem_ttm_helper.c
+++ b/drivers/gpu/drm/drm_gem_ttm_helper.c
@@ -61,7 +61,7 @@ EXPORT_SYMBOL(drm_gem_ttm_print_info);
* 0 on success, or a negative errno code otherwise.
*/
int drm_gem_ttm_vmap(struct drm_gem_object *gem,
- struct dma_buf_map *map)
+ struct iosys_map *map)
{
struct ttm_buffer_object *bo = drm_gem_ttm_of_gem(gem);
@@ -78,7 +78,7 @@ EXPORT_SYMBOL(drm_gem_ttm_vmap);
* &drm_gem_object_funcs.vmap callback.
*/
void drm_gem_ttm_vunmap(struct drm_gem_object *gem,
- struct dma_buf_map *map)
+ struct iosys_map *map)
{
struct ttm_buffer_object *bo = drm_gem_ttm_of_gem(gem);
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c
index 3f00192215d1..dc7f938bfff2 100644
--- a/drivers/gpu/drm/drm_gem_vram_helper.c
+++ b/drivers/gpu/drm/drm_gem_vram_helper.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-or-later
-#include <linux/dma-buf-map.h>
+#include <linux/iosys-map.h>
#include <linux/module.h>
#include <drm/drm_debugfs.h>
@@ -116,7 +116,7 @@ static void drm_gem_vram_cleanup(struct drm_gem_vram_object *gbo)
*/
WARN_ON(gbo->vmap_use_count);
- WARN_ON(dma_buf_map_is_set(&gbo->map));
+ WARN_ON(iosys_map_is_set(&gbo->map));
drm_gem_object_release(&gbo->bo.base);
}
@@ -365,7 +365,7 @@ int drm_gem_vram_unpin(struct drm_gem_vram_object *gbo)
EXPORT_SYMBOL(drm_gem_vram_unpin);
static int drm_gem_vram_kmap_locked(struct drm_gem_vram_object *gbo,
- struct dma_buf_map *map)
+ struct iosys_map *map)
{
int ret;
@@ -377,7 +377,7 @@ static int drm_gem_vram_kmap_locked(struct drm_gem_vram_object *gbo,
* page mapping might still be around. Only vmap if the there's
* no mapping present.
*/
- if (dma_buf_map_is_null(&gbo->map)) {
+ if (iosys_map_is_null(&gbo->map)) {
ret = ttm_bo_vmap(&gbo->bo, &gbo->map);
if (ret)
return ret;
@@ -391,14 +391,14 @@ static int drm_gem_vram_kmap_locked(struct drm_gem_vram_object *gbo,
}
static void drm_gem_vram_kunmap_locked(struct drm_gem_vram_object *gbo,
- struct dma_buf_map *map)
+ struct iosys_map *map)
{
struct drm_device *dev = gbo->bo.base.dev;
if (drm_WARN_ON_ONCE(dev, !gbo->vmap_use_count))
return;
- if (drm_WARN_ON_ONCE(dev, !dma_buf_map_is_equal(&gbo->map, map)))
+ if (drm_WARN_ON_ONCE(dev, !iosys_map_is_equal(&gbo->map, map)))
return; /* BUG: map not mapped from this BO */
if (--gbo->vmap_use_count > 0)
@@ -428,7 +428,7 @@ static void drm_gem_vram_kunmap_locked(struct drm_gem_vram_object *gbo,
* Returns:
* 0 on success, or a negative error code otherwise.
*/
-int drm_gem_vram_vmap(struct drm_gem_vram_object *gbo, struct dma_buf_map *map)
+int drm_gem_vram_vmap(struct drm_gem_vram_object *gbo, struct iosys_map *map)
{
int ret;
@@ -463,7 +463,8 @@ EXPORT_SYMBOL(drm_gem_vram_vmap);
* A call to drm_gem_vram_vunmap() unmaps and unpins a GEM VRAM buffer. See
* the documentation for drm_gem_vram_vmap() for more information.
*/
-void drm_gem_vram_vunmap(struct drm_gem_vram_object *gbo, struct dma_buf_map *map)
+void drm_gem_vram_vunmap(struct drm_gem_vram_object *gbo,
+ struct iosys_map *map)
{
int ret;
@@ -567,7 +568,7 @@ static void drm_gem_vram_bo_driver_move_notify(struct drm_gem_vram_object *gbo)
return;
ttm_bo_vunmap(bo, &gbo->map);
- dma_buf_map_clear(&gbo->map); /* explicitly clear mapping for next vmap call */
+ iosys_map_clear(&gbo->map); /* explicitly clear mapping for next vmap call */
}
static int drm_gem_vram_bo_driver_move(struct drm_gem_vram_object *gbo,
@@ -802,7 +803,8 @@ static void drm_gem_vram_object_unpin(struct drm_gem_object *gem)
* Returns:
* 0 on success, or a negative error code otherwise.
*/
-static int drm_gem_vram_object_vmap(struct drm_gem_object *gem, struct dma_buf_map *map)
+static int drm_gem_vram_object_vmap(struct drm_gem_object *gem,
+ struct iosys_map *map)
{
struct drm_gem_vram_object *gbo = drm_gem_vram_of_gem(gem);
@@ -815,7 +817,8 @@ static int drm_gem_vram_object_vmap(struct drm_gem_object *gem, struct dma_buf_m
* @gem: The GEM object to unmap
* @map: Kernel virtual address where the VRAM GEM object was mapped
*/
-static void drm_gem_vram_object_vunmap(struct drm_gem_object *gem, struct dma_buf_map *map)
+static void drm_gem_vram_object_vunmap(struct drm_gem_object *gem,
+ struct iosys_map *map)
{
struct drm_gem_vram_object *gbo = drm_gem_vram_of_gem(gem);
diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h
index 17f3548c8ed2..1fbbc19f1ac0 100644
--- a/drivers/gpu/drm/drm_internal.h
+++ b/drivers/gpu/drm/drm_internal.h
@@ -33,7 +33,7 @@
struct dentry;
struct dma_buf;
-struct dma_buf_map;
+struct iosys_map;
struct drm_connector;
struct drm_crtc;
struct drm_framebuffer;
@@ -174,8 +174,8 @@ void drm_gem_print_info(struct drm_printer *p, unsigned int indent,
int drm_gem_pin(struct drm_gem_object *obj);
void drm_gem_unpin(struct drm_gem_object *obj);
-int drm_gem_vmap(struct drm_gem_object *obj, struct dma_buf_map *map);
-void drm_gem_vunmap(struct drm_gem_object *obj, struct dma_buf_map *map);
+int drm_gem_vmap(struct drm_gem_object *obj, struct iosys_map *map);
+void drm_gem_vunmap(struct drm_gem_object *obj, struct iosys_map *map);
int drm_gem_dumb_destroy(struct drm_file *file, struct drm_device *dev,
u32 handle);
diff --git a/drivers/gpu/drm/drm_mipi_dbi.c b/drivers/gpu/drm/drm_mipi_dbi.c
index 0327d595e028..9314f2ead79f 100644
--- a/drivers/gpu/drm/drm_mipi_dbi.c
+++ b/drivers/gpu/drm/drm_mipi_dbi.c
@@ -201,8 +201,8 @@ int mipi_dbi_buf_copy(void *dst, struct drm_framebuffer *fb,
struct drm_rect *clip, bool swap)
{
struct drm_gem_object *gem = drm_gem_fb_get_obj(fb, 0);
- struct dma_buf_map map[DRM_FORMAT_MAX_PLANES];
- struct dma_buf_map data[DRM_FORMAT_MAX_PLANES];
+ struct iosys_map map[DRM_FORMAT_MAX_PLANES];
+ struct iosys_map data[DRM_FORMAT_MAX_PLANES];
void *src;
int ret;
@@ -258,8 +258,8 @@ static void mipi_dbi_set_window_address(struct mipi_dbi_dev *dbidev,
static void mipi_dbi_fb_dirty(struct drm_framebuffer *fb, struct drm_rect *rect)
{
- struct dma_buf_map map[DRM_FORMAT_MAX_PLANES];
- struct dma_buf_map data[DRM_FORMAT_MAX_PLANES];
+ struct iosys_map map[DRM_FORMAT_MAX_PLANES];
+ struct iosys_map data[DRM_FORMAT_MAX_PLANES];
struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(fb->dev);
unsigned int height = rect->y2 - rect->y1;
unsigned int width = rect->x2 - rect->x1;
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c
index c773d3dfb1ab..e3f09f18110c 100644
--- a/drivers/gpu/drm/drm_prime.c
+++ b/drivers/gpu/drm/drm_prime.c
@@ -674,7 +674,7 @@ EXPORT_SYMBOL(drm_gem_unmap_dma_buf);
*
* Returns 0 on success or a negative errno code otherwise.
*/
-int drm_gem_dmabuf_vmap(struct dma_buf *dma_buf, struct dma_buf_map *map)
+int drm_gem_dmabuf_vmap(struct dma_buf *dma_buf, struct iosys_map *map)
{
struct drm_gem_object *obj = dma_buf->priv;
@@ -690,7 +690,7 @@ EXPORT_SYMBOL(drm_gem_dmabuf_vmap);
* Releases a kernel virtual mapping. This can be used as the
* &dma_buf_ops.vunmap callback. Calls into &drm_gem_object_funcs.vunmap for device specific handling.
*/
-void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, struct dma_buf_map *map)
+void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, struct iosys_map *map)
{
struct drm_gem_object *obj = dma_buf->priv;
diff --git a/include/drm/drm_cache.h b/include/drm/drm_cache.h
index cc9de1632dd3..22deb216b59c 100644
--- a/include/drm/drm_cache.h
+++ b/include/drm/drm_cache.h
@@ -35,7 +35,7 @@
#include <linux/scatterlist.h>
-struct dma_buf_map;
+struct iosys_map;
void drm_clflush_pages(struct page *pages[], unsigned long num_pages);
void drm_clflush_sg(struct sg_table *st);
@@ -74,7 +74,7 @@ static inline bool drm_arch_can_wc_memory(void)
void drm_memcpy_init_early(void);
-void drm_memcpy_from_wc(struct dma_buf_map *dst,
- const struct dma_buf_map *src,
+void drm_memcpy_from_wc(struct iosys_map *dst,
+ const struct iosys_map *src,
unsigned long len);
#endif
diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h
index f07f2fb02e75..4fc8018eddda 100644
--- a/include/drm/drm_client.h
+++ b/include/drm/drm_client.h
@@ -3,7 +3,7 @@
#ifndef _DRM_CLIENT_H_
#define _DRM_CLIENT_H_
-#include <linux/dma-buf-map.h>
+#include <linux/iosys-map.h>
#include <linux/lockdep.h>
#include <linux/mutex.h>
#include <linux/types.h>
@@ -144,7 +144,7 @@ struct drm_client_buffer {
/**
* @map: Virtual address for the buffer
*/
- struct dma_buf_map map;
+ struct iosys_map map;
/**
* @fb: DRM framebuffer
@@ -156,7 +156,8 @@ struct drm_client_buffer *
drm_client_framebuffer_create(struct drm_client_dev *client, u32 width, u32 height, u32 format);
void drm_client_framebuffer_delete(struct drm_client_buffer *buffer);
int drm_client_framebuffer_flush(struct drm_client_buffer *buffer, struct drm_rect *rect);
-int drm_client_buffer_vmap(struct drm_client_buffer *buffer, struct dma_buf_map *map);
+int drm_client_buffer_vmap(struct drm_client_buffer *buffer,
+ struct iosys_map *map);
void drm_client_buffer_vunmap(struct drm_client_buffer *buffer);
int drm_client_modeset_create(struct drm_client_dev *client);
diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h
index 35e7f44c2a75..e2941cee14b6 100644
--- a/include/drm/drm_gem.h
+++ b/include/drm/drm_gem.h
@@ -39,7 +39,7 @@
#include <drm/drm_vma_manager.h>
-struct dma_buf_map;
+struct iosys_map;
struct drm_gem_object;
/**
@@ -139,7 +139,7 @@ struct drm_gem_object_funcs {
*
* This callback is optional.
*/
- int (*vmap)(struct drm_gem_object *obj, struct dma_buf_map *map);
+ int (*vmap)(struct drm_gem_object *obj, struct iosys_map *map);
/**
* @vunmap:
@@ -149,7 +149,7 @@ struct drm_gem_object_funcs {
*
* This callback is optional.
*/
- void (*vunmap)(struct drm_gem_object *obj, struct dma_buf_map *map);
+ void (*vunmap)(struct drm_gem_object *obj, struct iosys_map *map);
/**
* @mmap:
diff --git a/include/drm/drm_gem_atomic_helper.h b/include/drm/drm_gem_atomic_helper.h
index 0b1e2dd2ac3f..6e3319e9001a 100644
--- a/include/drm/drm_gem_atomic_helper.h
+++ b/include/drm/drm_gem_atomic_helper.h
@@ -3,7 +3,7 @@
#ifndef __DRM_GEM_ATOMIC_HELPER_H__
#define __DRM_GEM_ATOMIC_HELPER_H__
-#include <linux/dma-buf-map.h>
+#include <linux/iosys-map.h>
#include <drm/drm_fourcc.h>
#include <drm/drm_plane.h>
@@ -59,7 +59,7 @@ struct drm_shadow_plane_state {
* The memory mappings stored in map should be established in the plane's
* prepare_fb callback and removed in the cleanup_fb callback.
*/
- struct dma_buf_map map[DRM_FORMAT_MAX_PLANES];
+ struct iosys_map map[DRM_FORMAT_MAX_PLANES];
/**
* @data: Address of each framebuffer BO's data
@@ -67,7 +67,7 @@ struct drm_shadow_plane_state {
* The address of the data stored in each mapping. This is different
* for framebuffers with non-zero offset fields.
*/
- struct dma_buf_map data[DRM_FORMAT_MAX_PLANES];
+ struct iosys_map data[DRM_FORMAT_MAX_PLANES];
};
/**
diff --git a/include/drm/drm_gem_cma_helper.h b/include/drm/drm_gem_cma_helper.h
index adb507a9dbf0..fbda4ce5d5fb 100644
--- a/include/drm/drm_gem_cma_helper.h
+++ b/include/drm/drm_gem_cma_helper.h
@@ -38,7 +38,8 @@ void drm_gem_cma_free(struct drm_gem_cma_object *cma_obj);
void drm_gem_cma_print_info(const struct drm_gem_cma_object *cma_obj,
struct drm_printer *p, unsigned int indent);
struct sg_table *drm_gem_cma_get_sg_table(struct drm_gem_cma_object *cma_obj);
-int drm_gem_cma_vmap(struct drm_gem_cma_object *cma_obj, struct dma_buf_map *map);
+int drm_gem_cma_vmap(struct drm_gem_cma_object *cma_obj,
+ struct iosys_map *map);
int drm_gem_cma_mmap(struct drm_gem_cma_object *cma_obj, struct vm_area_struct *vma);
extern const struct vm_operations_struct drm_gem_cma_vm_ops;
@@ -106,7 +107,8 @@ static inline struct sg_table *drm_gem_cma_object_get_sg_table(struct drm_gem_ob
* Returns:
* 0 on success or a negative error code on failure.
*/
-static inline int drm_gem_cma_object_vmap(struct drm_gem_object *obj, struct dma_buf_map *map)
+static inline int drm_gem_cma_object_vmap(struct drm_gem_object *obj,
+ struct iosys_map *map)
{
struct drm_gem_cma_object *cma_obj = to_drm_gem_cma_obj(obj);
diff --git a/include/drm/drm_gem_framebuffer_helper.h b/include/drm/drm_gem_framebuffer_helper.h
index 905727719ead..1091e4fa08cb 100644
--- a/include/drm/drm_gem_framebuffer_helper.h
+++ b/include/drm/drm_gem_framebuffer_helper.h
@@ -2,7 +2,7 @@
#define __DRM_GEM_FB_HELPER_H__
#include <linux/dma-buf.h>
-#include <linux/dma-buf-map.h>
+#include <linux/iosys-map.h>
#include <drm/drm_fourcc.h>
@@ -40,10 +40,10 @@ drm_gem_fb_create_with_dirty(struct drm_device *dev, struct drm_file *file,
const struct drm_mode_fb_cmd2 *mode_cmd);
int drm_gem_fb_vmap(struct drm_framebuffer *fb,
- struct dma_buf_map map[static DRM_FORMAT_MAX_PLANES],
- struct dma_buf_map data[DRM_FORMAT_MAX_PLANES]);
+ struct iosys_map map[static DRM_FORMAT_MAX_PLANES],
+ struct iosys_map data[DRM_FORMAT_MAX_PLANES]);
void drm_gem_fb_vunmap(struct drm_framebuffer *fb,
- struct dma_buf_map map[static DRM_FORMAT_MAX_PLANES]);
+ struct iosys_map map[static DRM_FORMAT_MAX_PLANES]);
int drm_gem_fb_begin_cpu_access(struct drm_framebuffer *fb, enum dma_data_direction dir);
void drm_gem_fb_end_cpu_access(struct drm_framebuffer *fb, enum dma_data_direction dir);
diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h
index 311d66c9cf4b..68347b63fc71 100644
--- a/include/drm/drm_gem_shmem_helper.h
+++ b/include/drm/drm_gem_shmem_helper.h
@@ -113,8 +113,10 @@ int drm_gem_shmem_get_pages(struct drm_gem_shmem_object *shmem);
void drm_gem_shmem_put_pages(struct drm_gem_shmem_object *shmem);
int drm_gem_shmem_pin(struct drm_gem_shmem_object *shmem);
void drm_gem_shmem_unpin(struct drm_gem_shmem_object *shmem);
-int drm_gem_shmem_vmap(struct drm_gem_shmem_object *shmem, struct dma_buf_map *map);
-void drm_gem_shmem_vunmap(struct drm_gem_shmem_object *shmem, struct dma_buf_map *map);
+int drm_gem_shmem_vmap(struct drm_gem_shmem_object *shmem,
+ struct iosys_map *map);
+void drm_gem_shmem_vunmap(struct drm_gem_shmem_object *shmem,
+ struct iosys_map *map);
int drm_gem_shmem_mmap(struct drm_gem_shmem_object *shmem, struct vm_area_struct *vma);
int drm_gem_shmem_madvise(struct drm_gem_shmem_object *shmem, int madv);
@@ -226,7 +228,8 @@ static inline struct sg_table *drm_gem_shmem_object_get_sg_table(struct drm_gem_
* Returns:
* 0 on success or a negative error code on failure.
*/
-static inline int drm_gem_shmem_object_vmap(struct drm_gem_object *obj, struct dma_buf_map *map)
+static inline int drm_gem_shmem_object_vmap(struct drm_gem_object *obj,
+ struct iosys_map *map)
{
struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj);
@@ -241,7 +244,8 @@ static inline int drm_gem_shmem_object_vmap(struct drm_gem_object *obj, struct d
* This function wraps drm_gem_shmem_vunmap(). Drivers that employ the shmem helpers should
* use it as their &drm_gem_object_funcs.vunmap handler.
*/
-static inline void drm_gem_shmem_object_vunmap(struct drm_gem_object *obj, struct dma_buf_map *map)
+static inline void drm_gem_shmem_object_vunmap(struct drm_gem_object *obj,
+ struct iosys_map *map)
{
struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj);
diff --git a/include/drm/drm_gem_ttm_helper.h b/include/drm/drm_gem_ttm_helper.h
index 78040f6cc6f3..4c003b4f173e 100644
--- a/include/drm/drm_gem_ttm_helper.h
+++ b/include/drm/drm_gem_ttm_helper.h
@@ -10,7 +10,7 @@
#include <drm/ttm/ttm_bo_api.h>
#include <drm/ttm/ttm_bo_driver.h>
-struct dma_buf_map;
+struct iosys_map;
#define drm_gem_ttm_of_gem(gem_obj) \
container_of(gem_obj, struct ttm_buffer_object, base)
@@ -18,9 +18,9 @@ struct dma_buf_map;
void drm_gem_ttm_print_info(struct drm_printer *p, unsigned int indent,
const struct drm_gem_object *gem);
int drm_gem_ttm_vmap(struct drm_gem_object *gem,
- struct dma_buf_map *map);
+ struct iosys_map *map);
void drm_gem_ttm_vunmap(struct drm_gem_object *gem,
- struct dma_buf_map *map);
+ struct iosys_map *map);
int drm_gem_ttm_mmap(struct drm_gem_object *gem,
struct vm_area_struct *vma);
diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h
index b4ce27a72773..c083a1d71cf4 100644
--- a/include/drm/drm_gem_vram_helper.h
+++ b/include/drm/drm_gem_vram_helper.h
@@ -12,7 +12,7 @@
#include <drm/ttm/ttm_bo_driver.h>
#include <linux/container_of.h>
-#include <linux/dma-buf-map.h>
+#include <linux/iosys-map.h>
struct drm_mode_create_dumb;
struct drm_plane;
@@ -51,7 +51,7 @@ struct vm_area_struct;
*/
struct drm_gem_vram_object {
struct ttm_buffer_object bo;
- struct dma_buf_map map;
+ struct iosys_map map;
/**
* @vmap_use_count:
@@ -97,8 +97,9 @@ void drm_gem_vram_put(struct drm_gem_vram_object *gbo);
s64 drm_gem_vram_offset(struct drm_gem_vram_object *gbo);
int drm_gem_vram_pin(struct drm_gem_vram_object *gbo, unsigned long pl_flag);
int drm_gem_vram_unpin(struct drm_gem_vram_object *gbo);
-int drm_gem_vram_vmap(struct drm_gem_vram_object *gbo, struct dma_buf_map *map);
-void drm_gem_vram_vunmap(struct drm_gem_vram_object *gbo, struct dma_buf_map *map);
+int drm_gem_vram_vmap(struct drm_gem_vram_object *gbo, struct iosys_map *map);
+void drm_gem_vram_vunmap(struct drm_gem_vram_object *gbo,
+ struct iosys_map *map);
int drm_gem_vram_fill_create_dumb(struct drm_file *file,
struct drm_device *dev,
diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h
index 54f2c58305d2..2a1d01e5b56b 100644
--- a/include/drm/drm_prime.h
+++ b/include/drm/drm_prime.h
@@ -54,7 +54,7 @@ struct device;
struct dma_buf_export_info;
struct dma_buf;
struct dma_buf_attachment;
-struct dma_buf_map;
+struct iosys_map;
enum dma_data_direction;
@@ -83,8 +83,8 @@ struct sg_table *drm_gem_map_dma_buf(struct dma_buf_attachment *attach,
void drm_gem_unmap_dma_buf(struct dma_buf_attachment *attach,
struct sg_table *sgt,
enum dma_data_direction dir);
-int drm_gem_dmabuf_vmap(struct dma_buf *dma_buf, struct dma_buf_map *map);
-void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, struct dma_buf_map *map);
+int drm_gem_dmabuf_vmap(struct dma_buf *dma_buf, struct iosys_map *map);
+void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, struct iosys_map *map);
int drm_gem_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma);
int drm_gem_dmabuf_mmap(struct dma_buf *dma_buf, struct vm_area_struct *vma);
--
2.35.0
