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virtio- Don't call drm_connector_update_edid_property() while holding spinlock 

Cc: Gerd Hoffmann <kraxel@redhat.com>
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Merge tag 'drm-misc-fixes-2019-06-26' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

virtio- Don't call drm_connector_update_edid_property() while holding spinlock

Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20190626205615.GA123489@art_vandelay
This commit is contained in:
Dave Airlie 2019-06-27 11:31:56 +10:00
parent 4b972a01a7 41de4be6f6
commit 665d6d4e32
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/virtio/virtgpu_vq.c
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@ -619,11 +619,11 @@ static void virtio_gpu_cmd_get_edid_cb(struct virtio_gpu_device *vgdev,
output = vgdev->outputs + scanout;
new_edid = drm_do_get_edid(&output->conn, virtio_get_edid_block, resp);
drm_connector_update_edid_property(&output->conn, new_edid);
spin_lock(&vgdev->display_info_lock);
old_edid = output->edid;
output->edid = new_edid;
drm_connector_update_edid_property(&output->conn, output->edid);
spin_unlock(&vgdev->display_info_lock);
kfree(old_edid);