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Message-ID: <20231029230205.93277-2-dmitry.osipenko@collabora.com>
Date: Mon, 30 Oct 2023 02:01:40 +0300
From: Dmitry Osipenko <dmitry.osipenko@...labora.com>
To: David Airlie <airlied@...il.com>,
Gerd Hoffmann <kraxel@...hat.com>,
Gurchetan Singh <gurchetansingh@...omium.org>,
Chia-I Wu <olvaffe@...il.com>, Daniel Vetter <daniel@...ll.ch>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>,
Thomas Zimmermann <tzimmermann@...e.de>,
Christian König <christian.koenig@....com>,
Qiang Yu <yuq825@...il.com>,
Steven Price <steven.price@....com>,
Boris Brezillon <boris.brezillon@...labora.com>,
Emma Anholt <emma@...olt.net>, Melissa Wen <mwen@...lia.com>
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
kernel@...labora.com, virtualization@...ts.linux-foundation.org
Subject: [PATCH v18 01/26] drm/gem: Change locked/unlocked postfix of drm_gem_v/unmap() function names
Make drm/gem API function names consistent by having locked function
use the _locked postfix in the name, while the unlocked variants don't
use the _unlocked postfix. Rename drm_gem_v/unmap() function names to
make them consistent with the rest of the API functions.
Reviewed-by: Boris Brezillon <boris.brezillon@...labora.com>
Suggested-by: Boris Brezillon <boris.brezillon@...labora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@...labora.com>
---
drivers/gpu/drm/drm_client.c | 6 +++---
drivers/gpu/drm/drm_gem.c | 20 ++++++++++----------
drivers/gpu/drm/drm_gem_framebuffer_helper.c | 6 +++---
drivers/gpu/drm/drm_internal.h | 4 ++--
drivers/gpu/drm/drm_prime.c | 4 ++--
drivers/gpu/drm/lima/lima_sched.c | 4 ++--
drivers/gpu/drm/panfrost/panfrost_dump.c | 4 ++--
drivers/gpu/drm/panfrost/panfrost_perfcnt.c | 6 +++---
include/drm/drm_gem.h | 4 ++--
9 files changed, 29 insertions(+), 29 deletions(-)
diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c
index 2762572f286e..c935db1ba918 100644
--- a/drivers/gpu/drm/drm_client.c
+++ b/drivers/gpu/drm/drm_client.c
@@ -265,7 +265,7 @@ void drm_client_dev_restore(struct drm_device *dev)
static void drm_client_buffer_delete(struct drm_client_buffer *buffer)
{
if (buffer->gem) {
- drm_gem_vunmap_unlocked(buffer->gem, &buffer->map);
+ drm_gem_vunmap(buffer->gem, &buffer->map);
drm_gem_object_put(buffer->gem);
}
@@ -349,7 +349,7 @@ drm_client_buffer_vmap(struct drm_client_buffer *buffer,
* fd_install step out of the driver backend hooks, to make that
* final step optional for internal users.
*/
- ret = drm_gem_vmap_unlocked(buffer->gem, map);
+ ret = drm_gem_vmap(buffer->gem, map);
if (ret)
return ret;
@@ -371,7 +371,7 @@ void drm_client_buffer_vunmap(struct drm_client_buffer *buffer)
{
struct iosys_map *map = &buffer->map;
- drm_gem_vunmap_unlocked(buffer->gem, map);
+ drm_gem_vunmap(buffer->gem, map);
}
EXPORT_SYMBOL(drm_client_buffer_vunmap);
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 44a948b80ee1..95327b003692 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -1175,7 +1175,7 @@ void drm_gem_unpin(struct drm_gem_object *obj)
obj->funcs->unpin(obj);
}
-int drm_gem_vmap(struct drm_gem_object *obj, struct iosys_map *map)
+int drm_gem_vmap_locked(struct drm_gem_object *obj, struct iosys_map *map)
{
int ret;
@@ -1192,9 +1192,9 @@ int drm_gem_vmap(struct drm_gem_object *obj, struct iosys_map *map)
return 0;
}
-EXPORT_SYMBOL(drm_gem_vmap);
+EXPORT_SYMBOL(drm_gem_vmap_locked);
-void drm_gem_vunmap(struct drm_gem_object *obj, struct iosys_map *map)
+void drm_gem_vunmap_locked(struct drm_gem_object *obj, struct iosys_map *map)
{
dma_resv_assert_held(obj->resv);
@@ -1207,27 +1207,27 @@ void drm_gem_vunmap(struct drm_gem_object *obj, struct iosys_map *map)
/* Always set the mapping to NULL. Callers may rely on this. */
iosys_map_clear(map);
}
-EXPORT_SYMBOL(drm_gem_vunmap);
+EXPORT_SYMBOL(drm_gem_vunmap_locked);
-int drm_gem_vmap_unlocked(struct drm_gem_object *obj, struct iosys_map *map)
+int drm_gem_vmap(struct drm_gem_object *obj, struct iosys_map *map)
{
int ret;
dma_resv_lock(obj->resv, NULL);
- ret = drm_gem_vmap(obj, map);
+ ret = drm_gem_vmap_locked(obj, map);
dma_resv_unlock(obj->resv);
return ret;
}
-EXPORT_SYMBOL(drm_gem_vmap_unlocked);
+EXPORT_SYMBOL(drm_gem_vmap);
-void drm_gem_vunmap_unlocked(struct drm_gem_object *obj, struct iosys_map *map)
+void drm_gem_vunmap(struct drm_gem_object *obj, struct iosys_map *map)
{
dma_resv_lock(obj->resv, NULL);
- drm_gem_vunmap(obj, map);
+ drm_gem_vunmap_locked(obj, map);
dma_resv_unlock(obj->resv);
}
-EXPORT_SYMBOL(drm_gem_vunmap_unlocked);
+EXPORT_SYMBOL(drm_gem_vunmap);
/**
* drm_gem_lock_reservations - Sets up the ww context and acquires
diff --git a/drivers/gpu/drm/drm_gem_framebuffer_helper.c b/drivers/gpu/drm/drm_gem_framebuffer_helper.c
index 3bdb6ba37ff4..3808f47310bf 100644
--- a/drivers/gpu/drm/drm_gem_framebuffer_helper.c
+++ b/drivers/gpu/drm/drm_gem_framebuffer_helper.c
@@ -362,7 +362,7 @@ int drm_gem_fb_vmap(struct drm_framebuffer *fb, struct iosys_map *map,
ret = -EINVAL;
goto err_drm_gem_vunmap;
}
- ret = drm_gem_vmap_unlocked(obj, &map[i]);
+ ret = drm_gem_vmap(obj, &map[i]);
if (ret)
goto err_drm_gem_vunmap;
}
@@ -384,7 +384,7 @@ int drm_gem_fb_vmap(struct drm_framebuffer *fb, struct iosys_map *map,
obj = drm_gem_fb_get_obj(fb, i);
if (!obj)
continue;
- drm_gem_vunmap_unlocked(obj, &map[i]);
+ drm_gem_vunmap(obj, &map[i]);
}
return ret;
}
@@ -411,7 +411,7 @@ void drm_gem_fb_vunmap(struct drm_framebuffer *fb, struct iosys_map *map)
continue;
if (iosys_map_is_null(&map[i]))
continue;
- drm_gem_vunmap_unlocked(obj, &map[i]);
+ drm_gem_vunmap(obj, &map[i]);
}
}
EXPORT_SYMBOL(drm_gem_fb_vunmap);
diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h
index 8462b657c375..61179f89a941 100644
--- a/drivers/gpu/drm/drm_internal.h
+++ b/drivers/gpu/drm/drm_internal.h
@@ -177,8 +177,8 @@ 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 iosys_map *map);
-void drm_gem_vunmap(struct drm_gem_object *obj, struct iosys_map *map);
+int drm_gem_vmap_locked(struct drm_gem_object *obj, struct iosys_map *map);
+void drm_gem_vunmap_locked(struct drm_gem_object *obj, struct iosys_map *map);
/* drm_debugfs.c drm_debugfs_crc.c */
#if defined(CONFIG_DEBUG_FS)
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c
index 63b709a67471..57ac5623f09a 100644
--- a/drivers/gpu/drm/drm_prime.c
+++ b/drivers/gpu/drm/drm_prime.c
@@ -682,7 +682,7 @@ int drm_gem_dmabuf_vmap(struct dma_buf *dma_buf, struct iosys_map *map)
{
struct drm_gem_object *obj = dma_buf->priv;
- return drm_gem_vmap(obj, map);
+ return drm_gem_vmap_locked(obj, map);
}
EXPORT_SYMBOL(drm_gem_dmabuf_vmap);
@@ -698,7 +698,7 @@ void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, struct iosys_map *map)
{
struct drm_gem_object *obj = dma_buf->priv;
- drm_gem_vunmap(obj, map);
+ drm_gem_vunmap_locked(obj, map);
}
EXPORT_SYMBOL(drm_gem_dmabuf_vunmap);
diff --git a/drivers/gpu/drm/lima/lima_sched.c b/drivers/gpu/drm/lima/lima_sched.c
index ffd91a5ee299..843487128544 100644
--- a/drivers/gpu/drm/lima/lima_sched.c
+++ b/drivers/gpu/drm/lima/lima_sched.c
@@ -371,7 +371,7 @@ static void lima_sched_build_error_task_list(struct lima_sched_task *task)
} else {
buffer_chunk->size = lima_bo_size(bo);
- ret = drm_gem_vmap_unlocked(&bo->base.base, &map);
+ ret = drm_gem_vmap(&bo->base.base, &map);
if (ret) {
kvfree(et);
goto out;
@@ -379,7 +379,7 @@ static void lima_sched_build_error_task_list(struct lima_sched_task *task)
memcpy(buffer_chunk + 1, map.vaddr, buffer_chunk->size);
- drm_gem_vunmap_unlocked(&bo->base.base, &map);
+ drm_gem_vunmap(&bo->base.base, &map);
}
buffer_chunk = (void *)(buffer_chunk + 1) + buffer_chunk->size;
diff --git a/drivers/gpu/drm/panfrost/panfrost_dump.c b/drivers/gpu/drm/panfrost/panfrost_dump.c
index e7942ac449c6..0f30bbea9895 100644
--- a/drivers/gpu/drm/panfrost/panfrost_dump.c
+++ b/drivers/gpu/drm/panfrost/panfrost_dump.c
@@ -209,7 +209,7 @@ void panfrost_core_dump(struct panfrost_job *job)
goto dump_header;
}
- ret = drm_gem_vmap_unlocked(&bo->base.base, &map);
+ ret = drm_gem_vmap(&bo->base.base, &map);
if (ret) {
dev_err(pfdev->dev, "Panfrost Dump: couldn't map Buffer Object\n");
iter.hdr->bomap.valid = 0;
@@ -236,7 +236,7 @@ void panfrost_core_dump(struct panfrost_job *job)
vaddr = map.vaddr;
memcpy(iter.data, vaddr, bo->base.base.size);
- drm_gem_vunmap_unlocked(&bo->base.base, &map);
+ drm_gem_vunmap(&bo->base.base, &map);
iter.hdr->bomap.valid = 1;
diff --git a/drivers/gpu/drm/panfrost/panfrost_perfcnt.c b/drivers/gpu/drm/panfrost/panfrost_perfcnt.c
index ba9b6e2b2636..52befead08c6 100644
--- a/drivers/gpu/drm/panfrost/panfrost_perfcnt.c
+++ b/drivers/gpu/drm/panfrost/panfrost_perfcnt.c
@@ -106,7 +106,7 @@ static int panfrost_perfcnt_enable_locked(struct panfrost_device *pfdev,
goto err_close_bo;
}
- ret = drm_gem_vmap_unlocked(&bo->base, &map);
+ ret = drm_gem_vmap(&bo->base, &map);
if (ret)
goto err_put_mapping;
perfcnt->buf = map.vaddr;
@@ -165,7 +165,7 @@ static int panfrost_perfcnt_enable_locked(struct panfrost_device *pfdev,
return 0;
err_vunmap:
- drm_gem_vunmap_unlocked(&bo->base, &map);
+ drm_gem_vunmap(&bo->base, &map);
err_put_mapping:
panfrost_gem_mapping_put(perfcnt->mapping);
err_close_bo:
@@ -195,7 +195,7 @@ static int panfrost_perfcnt_disable_locked(struct panfrost_device *pfdev,
GPU_PERFCNT_CFG_MODE(GPU_PERFCNT_CFG_MODE_OFF));
perfcnt->user = NULL;
- drm_gem_vunmap_unlocked(&perfcnt->mapping->obj->base.base, &map);
+ drm_gem_vunmap(&perfcnt->mapping->obj->base.base, &map);
perfcnt->buf = NULL;
panfrost_gem_close(&perfcnt->mapping->obj->base.base, file_priv);
panfrost_mmu_as_put(pfdev, perfcnt->mapping->mmu);
diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h
index 16364487fde9..3daa8db644c3 100644
--- a/include/drm/drm_gem.h
+++ b/include/drm/drm_gem.h
@@ -527,8 +527,8 @@ struct page **drm_gem_get_pages(struct drm_gem_object *obj);
void drm_gem_put_pages(struct drm_gem_object *obj, struct page **pages,
bool dirty, bool accessed);
-int drm_gem_vmap_unlocked(struct drm_gem_object *obj, struct iosys_map *map);
-void drm_gem_vunmap_unlocked(struct drm_gem_object *obj, struct iosys_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_objects_lookup(struct drm_file *filp, void __user *bo_handles,
int count, struct drm_gem_object ***objs_out);
--
2.41.0
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