Hi, On Sat, May 26, 2018 at 08:24:36PM +0300, Laurent Pinchart wrote: > The omap_dss_find_output_by_port() function looks up an omap_dss_device > by port from the list of devices registered as outputs. In preparation > for looking up sinks in addition to sources, allow the function to look > up any registered device. Rename it to omap_dss_find_device_by_port() to > match its new purpose. > > Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > --- Reviewed-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxxxx> -- Sebastian > drivers/gpu/drm/omapdrm/dss/base.c | 13 +++++++++++++ > drivers/gpu/drm/omapdrm/dss/dss-of.c | 2 +- > drivers/gpu/drm/omapdrm/dss/omapdss.h | 4 ++-- > drivers/gpu/drm/omapdrm/dss/output.c | 13 ------------- > 4 files changed, 16 insertions(+), 16 deletions(-) > > diff --git a/drivers/gpu/drm/omapdrm/dss/base.c b/drivers/gpu/drm/omapdrm/dss/base.c > index 63fe0a717884..df6cb1ac43c8 100644 > --- a/drivers/gpu/drm/omapdrm/dss/base.c > +++ b/drivers/gpu/drm/omapdrm/dss/base.c > @@ -89,6 +89,19 @@ static bool omapdss_device_is_registered(struct device_node *node) > return found; > } > > +struct omap_dss_device *omapdss_find_device_by_port(struct device_node *src, > + unsigned int port) > +{ > + struct omap_dss_device *dssdev; > + > + list_for_each_entry(dssdev, &omapdss_devices_list, list) { > + if (dssdev->dev->of_node == src && dssdev->port_num == port) > + return omap_dss_get_device(dssdev); > + } > + > + return NULL; > +} > + > /* ----------------------------------------------------------------------------- > * Components Handling > */ > diff --git a/drivers/gpu/drm/omapdrm/dss/dss-of.c b/drivers/gpu/drm/omapdrm/dss/dss-of.c > index b51af09e9111..771b20db2d98 100644 > --- a/drivers/gpu/drm/omapdrm/dss/dss-of.c > +++ b/drivers/gpu/drm/omapdrm/dss/dss-of.c > @@ -74,7 +74,7 @@ omapdss_of_find_source_for_first_ep(struct device_node *node) > return NULL; > > /* ... and finally the source. */ > - src = omap_dss_find_output_by_port(src_node, port_number); > + src = omapdss_find_device_by_port(src_node, port_number); > of_node_put(src_node); > > return src ? src : ERR_PTR(-EPROBE_DEFER); > diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h > index ff0f603bce76..2ec74206bcff 100644 > --- a/drivers/gpu/drm/omapdrm/dss/omapdss.h > +++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h > @@ -563,6 +563,8 @@ void omapdss_unregister_display(struct omap_dss_device *dssdev); > > void omapdss_device_register(struct omap_dss_device *dssdev); > void omapdss_device_unregister(struct omap_dss_device *dssdev); > +struct omap_dss_device *omapdss_find_device_by_port(struct device_node *src, > + unsigned int port); > > struct omap_dss_device *omap_dss_get_device(struct omap_dss_device *dssdev); > void omap_dss_put_device(struct omap_dss_device *dssdev); > @@ -576,8 +578,6 @@ int omap_dss_get_num_overlays(void); > int omapdss_register_output(struct omap_dss_device *output); > void omapdss_unregister_output(struct omap_dss_device *output); > struct omap_dss_device *omap_dss_get_output(enum omap_dss_output_id id); > -struct omap_dss_device *omap_dss_find_output_by_port(struct device_node *src, > - unsigned int port); > int omapdss_output_set_device(struct omap_dss_device *out, > struct omap_dss_device *dssdev); > int omapdss_output_unset_device(struct omap_dss_device *out); > diff --git a/drivers/gpu/drm/omapdrm/dss/output.c b/drivers/gpu/drm/omapdrm/dss/output.c > index be254ea42e08..e659c8e5c419 100644 > --- a/drivers/gpu/drm/omapdrm/dss/output.c > +++ b/drivers/gpu/drm/omapdrm/dss/output.c > @@ -122,19 +122,6 @@ struct omap_dss_device *omap_dss_get_output(enum omap_dss_output_id id) > } > EXPORT_SYMBOL(omap_dss_get_output); > > -struct omap_dss_device *omap_dss_find_output_by_port(struct device_node *src, > - unsigned int port) > -{ > - struct omap_dss_device *out; > - > - list_for_each_entry(out, &output_list, output_list) { > - if (out->dev->of_node == src && out->port_num == port) > - return omap_dss_get_device(out); > - } > - > - return NULL; > -} > - > struct omap_dss_device *omapdss_find_output_from_display(struct omap_dss_device *dssdev) > { > while (dssdev->src) > -- > Regards, > > Laurent Pinchart > > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/dri-devel
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