Commit 2529d46a authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

drm/fbdev-dma: Use fbdev DMA helpers 



Use fbdev's DMA helpers for fbdev-dma. They are equivalent to the
previously used system-memory helpers, so no functional changes here.

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: default avatarJavier Martinez Canillas <javierm@redhat.com>
Acked-by: default avatarMaxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230707083422.18691-3-tzimmermann@suse.de
parent 6f0f6941

drivers/gpu/drm/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -224,7 +224,7 @@ config DRM_TTM_HELPER 
config DRM_GEM_DMA_HELPER

	tristate

	depends on DRM

	select FB_SYS_HELPERS if DRM_FBDEV_EMULATION

	select FB_DMA_HELPERS if DRM_FBDEV_EMULATION

	help

	  Choose this if you need the GEM DMA helper functions

drivers/gpu/drm/drm_fbdev_dma.c

+2 −2
Original line number Diff line number Diff line
@@ -62,9 +62,9 @@ static const struct fb_ops drm_fbdev_dma_fb_ops = { 
	.owner = THIS_MODULE,

	.fb_open = drm_fbdev_dma_fb_open,

	.fb_release = drm_fbdev_dma_fb_release,

	__FB_DEFAULT_SYS_OPS_RDWR,

	__FB_DEFAULT_DMA_OPS_RDWR,

	DRM_FB_HELPER_DEFAULT_OPS,

	__FB_DEFAULT_SYS_OPS_DRAW,

	__FB_DEFAULT_DMA_OPS_DRAW,

	.fb_mmap = drm_fbdev_dma_fb_mmap,

	.fb_destroy = drm_fbdev_dma_fb_destroy,

};