From 95bce76015819e546528c13fe25d31771427c9d5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Fri, 18 Nov 2016 21:52:54 +0200 Subject: drm: Populate fb->dev from drm_helper_mode_fill_fb_struct() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Populating fb->dev before drm_framebuffer_init() allows us to use fb->dev already while validating the framebuffer. Let's have drm_helper_mode_fill_fb_struct() do that for us. Also make drm_framebuffer_init() warn us if a different device pointer is passed to it than was passed to drm_helper_mode_fill_fb_struct(). v2: Reject fbs with invalid fb->dev (Laurent) Cc: Laurent Pinchart Signed-off-by: Ville Syrjälä Reviewed-by: Laurent Pinchart Reviewed-by: Alex Deucher (v1) Link: http://patchwork.freedesktop.org/patch/msgid/1479498793-31021-19-git-send-email-ville.syrjala@linux.intel.com --- drivers/gpu/drm/drm_modeset_helper.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/drm_modeset_helper.c') diff --git a/drivers/gpu/drm/drm_modeset_helper.c b/drivers/gpu/drm/drm_modeset_helper.c index 285ffcb..57a319e 100644 --- a/drivers/gpu/drm/drm_modeset_helper.c +++ b/drivers/gpu/drm/drm_modeset_helper.c @@ -90,6 +90,7 @@ void drm_helper_mode_fill_fb_struct(struct drm_device *dev, fb->bits_per_pixel = info->cpp[0] * 8; } + fb->dev = dev; fb->width = mode_cmd->width; fb->height = mode_cmd->height; for (i = 0; i < 4; i++) { -- cgit v1.1