From: "Dr. David Alan Gilbert" <linux@xxxxxxxxxxx>
drm_client_framebuffer_flush() was explicitly added in 2020
by
commit c9c03e3cf072 ("drm/client: Add drm_client_framebuffer_flush()")
but has never been used.
Remove it.
Signed-off-by: Dr. David Alan Gilbert <linux@xxxxxxxxxxx>
---
drivers/gpu/drm/drm_client.c | 33 ---------------------------------
include/drm/drm_client.h | 1 -
2 files changed, 34 deletions(-)
diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c
index bfedcbf516db..5d10ad3c2ca5 100644
--- a/drivers/gpu/drm/drm_client.c
+++ b/drivers/gpu/drm/drm_client.c
@@ -552,39 +552,6 @@ void drm_client_framebuffer_delete(struct drm_client_buffer *buffer)
}
EXPORT_SYMBOL(drm_client_framebuffer_delete);
-/**
- * drm_client_framebuffer_flush - Manually flush client framebuffer
- * @buffer: DRM client buffer (can be NULL)
- * @rect: Damage rectangle (if NULL flushes all)
- *
- * This calls &drm_framebuffer_funcs->dirty (if present) to flush buffer changes
- * for drivers that need it.
- *
- * Returns:
- * Zero on success or negative error code on failure.
- */
-int drm_client_framebuffer_flush(struct drm_client_buffer *buffer, struct drm_rect *rect)
-{
- if (!buffer || !buffer->fb || !buffer->fb->funcs->dirty)
- return 0;
-
- if (rect) {
- struct drm_clip_rect clip = {
- .x1 = rect->x1,
- .y1 = rect->y1,
- .x2 = rect->x2,
- .y2 = rect->y2,
- };
-
- return buffer->fb->funcs->dirty(buffer->fb, buffer->client->file,
- 0, 0, &clip, 1);
- }
-
- return buffer->fb->funcs->dirty(buffer->fb, buffer->client->file,
- 0, 0, NULL, 0);
-}
-EXPORT_SYMBOL(drm_client_framebuffer_flush);
-
#ifdef CONFIG_DEBUG_FS
static int drm_client_debugfs_internal_clients(struct seq_file *m, void *data)
{
diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h
index bc0e66f9c425..560aae47e06d 100644
--- a/include/drm/drm_client.h
+++ b/include/drm/drm_client.h
@@ -165,7 +165,6 @@ struct drm_client_buffer {
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_local(struct drm_client_buffer *buffer,
struct iosys_map *map_copy);
void drm_client_buffer_vunmap_local(struct drm_client_buffer *buffer);
--
2.47.0
