| Message ID | 20200701074232.13632-1-digetx@gmail.com |
|---|---|
| Headers | show |
| Series | Silence missing-graph error for DRM bridges | expand |
Hi Dmitry On Wed, Jul 01, 2020 at 10:42:30AM +0300, Dmitry Osipenko wrote: > Hi! > > This small series improves DRM bridges code by silencing a noisy error > coming from of-graph code for the device-trees that are missing a > display bridge graph. > > graph: no port node found in ... > > One example where this error happens is an older bridge-less DTB used > in conjunction with a newer kernel which has a display controller driver > that supports DRM bridges. > > Changelog: > > v10:- Corrected doc-comment, unbroke the of_graph_get_next_endpoint() and > improved commit's message in the "add of_graph_is_present()" patch. > Thanks to Laurent Pinchart for spotting the problems! > > v9: - These two patches are factored out from [1] in order to ease applying > of the patches. > > - The of_graph_presents() is renamed to of_graph_is_present() like it > was requested by Rob Herring in the review comment to [1]. > > - Added Rob's r-b. > > [1] https://patchwork.ozlabs.org/project/linux-tegra/list/?series=184102 > > Dmitry Osipenko (2): > of_graph: add of_graph_is_present() > drm/of: Make drm_of_find_panel_or_bridge() to check graph's presence Thanks for your patience with these - applied to drm-misc-next now. Sam > > drivers/gpu/drm/drm_of.c | 9 +++++++++ > drivers/of/property.c | 23 +++++++++++++++++++++++ > include/linux/of_graph.h | 6 ++++++ > 3 files changed, 38 insertions(+) > > -- > 2.26.0
01.07.2020 12:02, Sam Ravnborg пишет: > Hi Dmitry > On Wed, Jul 01, 2020 at 10:42:30AM +0300, Dmitry Osipenko wrote: >> Hi! >> >> This small series improves DRM bridges code by silencing a noisy error >> coming from of-graph code for the device-trees that are missing a >> display bridge graph. >> >> graph: no port node found in ... >> >> One example where this error happens is an older bridge-less DTB used >> in conjunction with a newer kernel which has a display controller driver >> that supports DRM bridges. >> >> Changelog: >> >> v10:- Corrected doc-comment, unbroke the of_graph_get_next_endpoint() and >> improved commit's message in the "add of_graph_is_present()" patch. >> Thanks to Laurent Pinchart for spotting the problems! >> >> v9: - These two patches are factored out from [1] in order to ease applying >> of the patches. >> >> - The of_graph_presents() is renamed to of_graph_is_present() like it >> was requested by Rob Herring in the review comment to [1]. >> >> - Added Rob's r-b. >> >> [1] https://patchwork.ozlabs.org/project/linux-tegra/list/?series=184102 >> >> Dmitry Osipenko (2): >> of_graph: add of_graph_is_present() >> drm/of: Make drm_of_find_panel_or_bridge() to check graph's presence > > Thanks for your patience with these - applied to drm-misc-next now. Thanks to you and Laurent!
Hi! This small series improves DRM bridges code by silencing a noisy error coming from of-graph code for the device-trees that are missing a display bridge graph. graph: no port node found in ... One example where this error happens is an older bridge-less DTB used in conjunction with a newer kernel which has a display controller driver that supports DRM bridges. Changelog: v10:- Corrected doc-comment, unbroke the of_graph_get_next_endpoint() and improved commit's message in the "add of_graph_is_present()" patch. Thanks to Laurent Pinchart for spotting the problems! v9: - These two patches are factored out from [1] in order to ease applying of the patches. - The of_graph_presents() is renamed to of_graph_is_present() like it was requested by Rob Herring in the review comment to [1]. - Added Rob's r-b. [1] https://patchwork.ozlabs.org/project/linux-tegra/list/?series=184102 Dmitry Osipenko (2): of_graph: add of_graph_is_present() drm/of: Make drm_of_find_panel_or_bridge() to check graph's presence drivers/gpu/drm/drm_of.c | 9 +++++++++ drivers/of/property.c | 23 +++++++++++++++++++++++ include/linux/of_graph.h | 6 ++++++ 3 files changed, 38 insertions(+)