diff options
| author | Daniel Stone <daniels@collabora.com> | 2018-03-30 15:11:31 +0100 |
|---|---|---|
| committer | Inki Dae <inki.dae@samsung.com> | 2018-04-17 14:55:41 +0900 |
| commit | 7b30508f5116574f94b50c71d3da1089d145e603 (patch) | |
| tree | ab98de40d19658f8638fc11282e0b36b737225d7 | |
| parent | b11954a6971baa5842e24e6c0dcf56f117249638 (diff) | |
| download | linux-7b30508f5116574f94b50c71d3da1089d145e603.tar.gz linux-7b30508f5116574f94b50c71d3da1089d145e603.tar.bz2 linux-7b30508f5116574f94b50c71d3da1089d145e603.zip | |
drm/exynos: Move dma_addr out of exynos_drm_fb
This can be calculated from the GEM BO DMA address as well as the offset
stored in the base framebuffer.
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>
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fb.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.c b/drivers/gpu/drm/exynos/exynos_drm_fb.c index f28ce493e314..168c71f80b72 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fb.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fb.c @@ -37,7 +37,6 @@ */ struct exynos_drm_fb { struct drm_framebuffer fb; - dma_addr_t dma_addr[MAX_FB_BUFFER]; }; static int check_fb_gem_memory_type(struct drm_device *drm_dev, @@ -91,8 +90,6 @@ exynos_drm_framebuffer_init(struct drm_device *dev, goto err; exynos_fb->fb.obj[i] = &exynos_gem[i]->base; - exynos_fb->dma_addr[i] = exynos_gem[i]->dma_addr - + mode_cmd->offsets[i]; } drm_helper_mode_fill_fb_struct(dev, &exynos_fb->fb, mode_cmd); @@ -160,12 +157,13 @@ err: dma_addr_t exynos_drm_fb_dma_addr(struct drm_framebuffer *fb, int index) { - struct exynos_drm_fb *exynos_fb = to_exynos_fb(fb); + struct exynos_drm_gem *exynos_gem; if (WARN_ON_ONCE(index >= MAX_FB_BUFFER)) return 0; - return exynos_fb->dma_addr[index]; + exynos_gem = to_exynos_gem(fb->obj[index]); + return exynos_gem->dma_addr + fb->offsets[index]; } static struct drm_mode_config_helper_funcs exynos_drm_mode_config_helpers = { |