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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-11-14 16:39:47 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-11-14 16:39:47 +0100
commitb7d91c915290ab0bfbab84a0fb9c9eae57816982 (patch)
tree75c1d0e53e297f6bd1eae2c04ed463a8f603b5cd /drivers/gpu/drm/sti/sti_drv.c
parentchar/pcmcia: add scr24x_cs chip card interface driver (diff)
parentLinux 4.9-rc5 (diff)
downloadlinux-b7d91c915290ab0bfbab84a0fb9c9eae57816982.tar.xz
linux-b7d91c915290ab0bfbab84a0fb9c9eae57816982.zip
Merge 4.9-rc5 into char-misc-next
We want those fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/sti/sti_drv.c')
-rw-r--r--drivers/gpu/drm/sti/sti_drv.c22
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c
index 2784919a7366..9df308565f6c 100644
--- a/drivers/gpu/drm/sti/sti_drv.c
+++ b/drivers/gpu/drm/sti/sti_drv.c
@@ -195,6 +195,26 @@ static void sti_atomic_work(struct work_struct *work)
sti_atomic_complete(private, private->commit.state);
}
+static int sti_atomic_check(struct drm_device *dev,
+ struct drm_atomic_state *state)
+{
+ int ret;
+
+ ret = drm_atomic_helper_check_modeset(dev, state);
+ if (ret)
+ return ret;
+
+ ret = drm_atomic_normalize_zpos(dev, state);
+ if (ret)
+ return ret;
+
+ ret = drm_atomic_helper_check_planes(dev, state);
+ if (ret)
+ return ret;
+
+ return ret;
+}
+
static int sti_atomic_commit(struct drm_device *drm,
struct drm_atomic_state *state, bool nonblock)
{
@@ -248,7 +268,7 @@ static void sti_output_poll_changed(struct drm_device *ddev)
static const struct drm_mode_config_funcs sti_mode_config_funcs = {
.fb_create = drm_fb_cma_create,
.output_poll_changed = sti_output_poll_changed,
- .atomic_check = drm_atomic_helper_check,
+ .atomic_check = sti_atomic_check,
.atomic_commit = sti_atomic_commit,
};