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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2018-04-23 16:07:15 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2018-04-23 16:07:15 -0700
commit57eb13a9e8f5d45a95d64da2174528666240031d (patch)
tree71aa69d108c3050a132c1181cb9b4a9eb69ac04e /drivers/gpu/drm/drm_framebuffer.c
parent04bb1719c4de94700056241d4c0fe3c1413f5aff (diff)
parent96a938aa214e965d5b4a2f10443b29cad14289b9 (diff)
Merge branch 'ib-chrome-platform-input-atmel-mx-ts-platform-removal' of git://git.kernel.org/pub/scm/linux/kernel/git/bleung/chrome-platform into next
Sync up with chrome-platform to bring in changes to Atmel touch controller.
Diffstat (limited to 'drivers/gpu/drm/drm_framebuffer.c')
-rw-r--r--drivers/gpu/drm/drm_framebuffer.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c
index c0530a1af5e3..2dc5e8bed172 100644
--- a/drivers/gpu/drm/drm_framebuffer.c
+++ b/drivers/gpu/drm/drm_framebuffer.c
@@ -461,6 +461,12 @@ int drm_mode_getfb(struct drm_device *dev,
if (!fb)
return -ENOENT;
+ /* Multi-planar framebuffers need getfb2. */
+ if (fb->format->num_planes > 1) {
+ ret = -EINVAL;
+ goto out;
+ }
+
r->height = fb->height;
r->width = fb->width;
r->depth = fb->format->depth;
@@ -484,6 +490,7 @@ int drm_mode_getfb(struct drm_device *dev,
ret = -ENODEV;
}
+out:
drm_framebuffer_put(fb);
return ret;