On Wed, 28 Aug 2019 11:22:57 -0400 Sean Paul sean@poorly.run wrote:
On Mon, Aug 26, 2019 at 05:26:36PM +0200, Boris Brezillon wrote:
This is part of our attempt to make the bridge chain a double-linked list based on the generic list helpers. In order to do that, we must patch all drivers manipulating the encoder->bridge field directly.
Signed-off-by: Boris Brezillon boris.brezillon@collabora.com Reviewed-by: Sam Ravnborg sam@ravnborg.org Reviewed-by: Laurent Pinchart laurent.pinchart@ideasonboard.com
Do you want to take this through -misc?
Reviewed-by: Sean Paul sean@poorly.run
Yes, that was the plan, unless you want to apply it to the msm tree (not sure if there's such a tree).
Changes in v2:
- Add Laurent and Sam R-b (waiting for a R-b from a drm/msm maintainer now)
drivers/gpu/drm/msm/edp/edp.c | 4 +++- drivers/gpu/drm/msm/hdmi/hdmi.c | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/msm/edp/edp.c b/drivers/gpu/drm/msm/edp/edp.c index b54559a79d36..ad4e963ccd9b 100644 --- a/drivers/gpu/drm/msm/edp/edp.c +++ b/drivers/gpu/drm/msm/edp/edp.c @@ -178,7 +178,9 @@ int msm_edp_modeset_init(struct msm_edp *edp, struct drm_device *dev, goto fail; }
- encoder->bridge.next = edp->bridge;
ret = drm_bridge_attach(encoder, edp->bridge, NULL);
if (ret)
goto fail;priv->bridges[priv->num_bridges++] = edp->bridge; priv->connectors[priv->num_connectors++] = edp->connector;
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c index 9d94a88dd8d6..55b9a8c8312b 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi.c @@ -327,7 +327,9 @@ int msm_hdmi_modeset_init(struct hdmi *hdmi, goto fail; }
- encoder->bridge.next = hdmi->bridge;
ret = drm_bridge_attach(encoder, hdmi->bridge, NULL);
if (ret)
goto fail;priv->bridges[priv->num_bridges++] = hdmi->bridge; priv->connectors[priv->num_connectors++] = hdmi->connector;
-- 2.21.0
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