redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

drm/exynos: Move GEM BOs to drm_framebuffer 

Since drm_framebuffer can now store GEM objects directly, place them
there rather than in our own subclass. As this makes the framebuffer
create_handle and destroy functions the same as the GEM framebuffer
helper, we can reuse those.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Joonyoung Shim <jy0922.shim@samsung.com>
Cc: Seung-Woo Kim <sw0312.kim@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
hifive-unleashed-5.1
Daniel Stone 2018-03-30 15:11:30 +01:00 committed by Inki Dae
parent 9713096883
commit b11954a697
1 changed files with 4 additions and 35 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
drivers/gpu/drm/exynos/exynos_drm_fb.c
View File

@ -18,6 +18,7 @@
#include <drm/drm_fb_helper.h>
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <uapi/drm/exynos_drm.h>
#include "exynos_drm_drv.h"
@ -36,7 +37,6 @@
*/
struct exynos_drm_fb {
struct drm_framebuffer fb;
struct exynos_drm_gem *exynos_gem[MAX_FB_BUFFER];
dma_addr_t dma_addr[MAX_FB_BUFFER];
};
@ -66,40 +66,9 @@ static int check_fb_gem_memory_type(struct drm_device *drm_dev,
return 0;
}
static void exynos_drm_fb_destroy(struct drm_framebuffer *fb)
{
struct exynos_drm_fb *exynos_fb = to_exynos_fb(fb);
unsigned int i;
drm_framebuffer_cleanup(fb);
for (i = 0; i < ARRAY_SIZE(exynos_fb->exynos_gem); i++) {
struct drm_gem_object *obj;
if (exynos_fb->exynos_gem[i] == NULL)
continue;
obj = &exynos_fb->exynos_gem[i]->base;
drm_gem_object_unreference_unlocked(obj);
}
kfree(exynos_fb);
exynos_fb = NULL;
}
static int exynos_drm_fb_create_handle(struct drm_framebuffer *fb,
struct drm_file *file_priv,
unsigned int *handle)
{
struct exynos_drm_fb *exynos_fb = to_exynos_fb(fb);
return drm_gem_handle_create(file_priv,
&exynos_fb->exynos_gem[0]->base, handle);
}
static const struct drm_framebuffer_funcs exynos_drm_fb_funcs = {
.destroy = exynos_drm_fb_destroy,
.create_handle = exynos_drm_fb_create_handle,
.destroy = drm_gem_fb_destroy,
.create_handle = drm_gem_fb_create_handle,
};
struct drm_framebuffer *
@ -121,7 +90,7 @@ exynos_drm_framebuffer_init(struct drm_device *dev,
if (ret < 0)
goto err;
exynos_fb->exynos_gem[i] = exynos_gem[i];
exynos_fb->fb.obj[i] = &exynos_gem[i]->base;
exynos_fb->dma_addr[i] = exynos_gem[i]->dma_addr
+ mode_cmd->offsets[i];
}