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authorGerd Hoffmann <kraxel@redhat.com>2020-02-07 07:46:53 +0100
committerGerd Hoffmann <kraxel@redhat.com>2020-02-07 09:33:55 +0100
commit5edbb56082567d754a096286368e99a3377d8c95 (patch)
tree72df0e1c229dd3645a53542467343b99afb49b29 /Documentation/devicetree/bindings/display
parent96b5d1bee29f12fe5d75a96992bd67f3c46c9048 (diff)
drm/virtio: fix ring free check
If the virtio device supports indirect ring descriptors we need only one ring entry for the whole command. Take that into account when checking whenever the virtqueue has enough free entries for our command. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Chia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20200207064653.14403-1-kraxel@redhat.com
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