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| author | Daniel Stone <daniels@collabora.com> | 2018-03-30 15:11:30 +0100 |
|---|---|---|
| committer | Inki Dae <inki.dae@samsung.com> | 2018-04-17 14:55:41 +0900 |
| commit | b11954a6971baa5842e24e6c0dcf56f117249638 (patch) | |
| tree | 0973f0dd030fd0b737f2079e3acf0da16937a45a /drivers/gpu | |
| parent | 97130968839a2928869a2d25500b5855017aac7d (diff) | |
| download | linux-b11954a6971baa5842e24e6c0dcf56f117249638.tar.gz linux-b11954a6971baa5842e24e6c0dcf56f117249638.tar.bz2 linux-b11954a6971baa5842e24e6c0dcf56f117249638.zip | |
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>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fb.c | 39 |
1 files changed, 4 insertions, 35 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.c b/drivers/gpu/drm/exynos/exynos_drm_fb.c index 0faaf829f5bf..f28ce493e314 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fb.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fb.c @@ -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]; } |