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| author | Joonyoung Shim <jy0922.shim@samsung.com> | 2015-08-16 08:38:49 +0300 |
|---|---|---|
| committer | Inki Dae <inki.dae@samsung.com> | 2015-08-16 08:39:32 +0300 |
| commit | 2a8cb48945408984cd04c850b293f467b32ec5af (patch) | |
| tree | 28e936ef468bdecd33be038de59a64e8c5f94b51 /drivers/gpu/drm/exynos/exynos_drm_fbdev.c | |
| parent | 01ed50ddbd6f7b4fafcf366994949d5a1a8356c0 (diff) | |
| download | linux-2a8cb48945408984cd04c850b293f467b32ec5af.tar.xz | |
drm/exynos: merge exynos_drm_buf.c to exynos_drm_gem.c
The struct exynos_drm_gem_obj can have fields of the struct
exynos_drm_gem_buf then don't need to use exynos_drm_buf.c file.
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_fbdev.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c index dd64bc04ffbb..624595afbce0 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c @@ -40,8 +40,7 @@ static int exynos_drm_fb_mmap(struct fb_info *info, { struct drm_fb_helper *helper = info->par; struct exynos_drm_fbdev *exynos_fbd = to_exynos_fbdev(helper); - struct exynos_drm_gem_obj *exynos_gem_obj = exynos_fbd->exynos_gem_obj; - struct exynos_drm_gem_buf *buffer = exynos_gem_obj->buffer; + struct exynos_drm_gem_obj *obj = exynos_fbd->exynos_gem_obj; unsigned long vm_size; int ret; @@ -49,11 +48,11 @@ static int exynos_drm_fb_mmap(struct fb_info *info, vm_size = vma->vm_end - vma->vm_start; - if (vm_size > buffer->size) + if (vm_size > obj->size) return -EINVAL; - ret = dma_mmap_attrs(helper->dev->dev, vma, buffer->pages, - buffer->dma_addr, buffer->size, &buffer->dma_attrs); + ret = dma_mmap_attrs(helper->dev->dev, vma, obj->pages, obj->dma_addr, + obj->size, &obj->dma_attrs); if (ret < 0) { DRM_ERROR("failed to mmap.\n"); return ret; @@ -80,7 +79,7 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper, struct drm_framebuffer *fb) { struct fb_info *fbi = helper->fbdev; - struct exynos_drm_gem_buf *buffer; + struct exynos_drm_gem_obj *obj; unsigned int size = fb->width * fb->height * (fb->bits_per_pixel >> 3); unsigned int nr_pages; unsigned long offset; @@ -89,18 +88,17 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper, drm_fb_helper_fill_var(fbi, helper, sizes->fb_width, sizes->fb_height); /* RGB formats use only one buffer */ - buffer = exynos_drm_fb_buffer(fb, 0); - if (!buffer) { - DRM_DEBUG_KMS("buffer is null.\n"); + obj = exynos_drm_fb_gem_obj(fb, 0); + if (!obj) { + DRM_DEBUG_KMS("gem object is null.\n"); return -EFAULT; } - nr_pages = buffer->size >> PAGE_SHIFT; + nr_pages = obj->size >> PAGE_SHIFT; - buffer->kvaddr = (void __iomem *) vmap(buffer->pages, - nr_pages, VM_MAP, + obj->kvaddr = (void __iomem *) vmap(obj->pages, nr_pages, VM_MAP, pgprot_writecombine(PAGE_KERNEL)); - if (!buffer->kvaddr) { + if (!obj->kvaddr) { DRM_ERROR("failed to map pages to kernel space.\n"); return -EIO; } @@ -111,7 +109,7 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper, offset = fbi->var.xoffset * (fb->bits_per_pixel >> 3); offset += fbi->var.yoffset * fb->pitches[0]; - fbi->screen_base = buffer->kvaddr + offset; + fbi->screen_base = obj->kvaddr + offset; fbi->screen_size = size; fbi->fix.smem_len = size; @@ -290,8 +288,8 @@ static void exynos_drm_fbdev_destroy(struct drm_device *dev, struct exynos_drm_gem_obj *exynos_gem_obj = exynos_fbd->exynos_gem_obj; struct drm_framebuffer *fb; - if (exynos_gem_obj->buffer->kvaddr) - vunmap(exynos_gem_obj->buffer->kvaddr); + if (exynos_gem_obj->kvaddr) + vunmap(exynos_gem_obj->kvaddr); /* release drm framebuffer and real buffer */ if (fb_helper->fb && fb_helper->fb->funcs) { |