linux-kernel - [PATCH 4.2.y-ckt 091/305] virtio-gpu: use no-merge for fill-modes

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Message-Id: <1452902519-2754-92-git-send-email-kamal@canonical.com>
Date:	Fri, 15 Jan 2016 15:58:25 -0800
From:	Kamal Mostafa <kamal@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Marc-André Lureau <marcandre.lureau@...hat.com>,
	Dave Airlie <airlied@...hat.com>,
	Kamal Mostafa <kamal@...onical.com>
Subject: [PATCH 4.2.y-ckt 091/305] virtio-gpu: use no-merge for fill-modes

4.2.8-ckt2 -stable review patch.  If anyone has any objections, please let me know.

---8<------------------------------------------------------------

From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@...il.com>

commit d6d38d9d795edc0f31c6c2d4e6743e66564d6c20 upstream.

Avoid the sticky preferred mode bit by using the no-merge version of the
function (this allows gnome-shell to resize to lower resolutions than
the default resolution)

Signed-off-by: Marc-André Lureau <marcandre.lureau@...hat.com>
Signed-off-by: Dave Airlie <airlied@...hat.com>
Signed-off-by: Kamal Mostafa <kamal@...onical.com>
---
 drivers/gpu/drm/virtio/virtgpu_display.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c
index 4e160ef..54b70f1 100644
--- a/drivers/gpu/drm/virtio/virtgpu_display.c
+++ b/drivers/gpu/drm/virtio/virtgpu_display.c
@@ -361,7 +361,7 @@ static const struct drm_connector_funcs virtio_gpu_connector_funcs = {
 	.save = virtio_gpu_conn_save,
 	.restore = virtio_gpu_conn_restore,
 	.detect = virtio_gpu_conn_detect,
-	.fill_modes = drm_helper_probe_single_connector_modes,
+	.fill_modes = drm_helper_probe_single_connector_modes_nomerge,
 	.destroy = virtio_gpu_conn_destroy,
 	.reset = drm_atomic_helper_connector_reset,
 	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
-- 
1.9.1