* [PATCH] drm: rcar-du: disable dtc graph-endpoint warnings on DT overlays
@ 2018-05-11 14:33 ` Rob Herring
0 siblings, 0 replies; 6+ messages in thread
From: Rob Herring @ 2018-05-11 14:33 UTC (permalink / raw)
To: Laurent Pinchart
Cc: David Airlie, dri-devel, linux-renesas-soc, Stephen Rothwell
The rcar DT overlays are missing symetrical remote-endpoint properties
in their graph nodes because the remote-endpoint is fixed up at
run-time. Disable the dtc 'graph-endpoint' warnings when compiling these
overlays. If this becomes a common problem for overlays, then perhaps
this check needs to be disabled for all overlays.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-renesas-soc@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
---
This needs to go thru my tree because it is dependent on the dtc update
that adds the warning (perhaps we're going to need to add option
checking for dtc).
Rob
drivers/gpu/drm/rcar-du/Makefile | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/rcar-du/Makefile b/drivers/gpu/drm/rcar-du/Makefile
index 3e58ed93d5b1..2a3b8d7972b5 100644
--- a/drivers/gpu/drm/rcar-du/Makefile
+++ b/drivers/gpu/drm/rcar-du/Makefile
@@ -17,3 +17,10 @@ rcar-du-drm-$(CONFIG_DRM_RCAR_VSP) += rcar_du_vsp.o
obj-$(CONFIG_DRM_RCAR_DU) += rcar-du-drm.o
obj-$(CONFIG_DRM_RCAR_DW_HDMI) += rcar_dw_hdmi.o
obj-$(CONFIG_DRM_RCAR_LVDS) += rcar_lvds.o
+
+# 'remote-endpoint' is fixed up at run-time
+DTC_FLAGS_rcar_du_of_lvds_r8a7790 += -Wno-graph_endpoint
+DTC_FLAGS_rcar_du_of_lvds_r8a7791 += -Wno-graph_endpoint
+DTC_FLAGS_rcar_du_of_lvds_r8a7793 += -Wno-graph_endpoint
+DTC_FLAGS_rcar_du_of_lvds_r8a7795 += -Wno-graph_endpoint
+DTC_FLAGS_rcar_du_of_lvds_r8a7796 += -Wno-graph_endpoint
--
2.17.0
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH] drm: rcar-du: disable dtc graph-endpoint warnings on DT overlays
@ 2018-05-11 14:33 ` Rob Herring
0 siblings, 0 replies; 6+ messages in thread
From: Rob Herring @ 2018-05-11 14:33 UTC (permalink / raw)
To: Laurent Pinchart
Cc: David Airlie, linux-renesas-soc, dri-devel, Stephen Rothwell
The rcar DT overlays are missing symetrical remote-endpoint properties
in their graph nodes because the remote-endpoint is fixed up at
run-time. Disable the dtc 'graph-endpoint' warnings when compiling these
overlays. If this becomes a common problem for overlays, then perhaps
this check needs to be disabled for all overlays.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-renesas-soc@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
---
This needs to go thru my tree because it is dependent on the dtc update
that adds the warning (perhaps we're going to need to add option
checking for dtc).
Rob
drivers/gpu/drm/rcar-du/Makefile | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/rcar-du/Makefile b/drivers/gpu/drm/rcar-du/Makefile
index 3e58ed93d5b1..2a3b8d7972b5 100644
--- a/drivers/gpu/drm/rcar-du/Makefile
+++ b/drivers/gpu/drm/rcar-du/Makefile
@@ -17,3 +17,10 @@ rcar-du-drm-$(CONFIG_DRM_RCAR_VSP) += rcar_du_vsp.o
obj-$(CONFIG_DRM_RCAR_DU) += rcar-du-drm.o
obj-$(CONFIG_DRM_RCAR_DW_HDMI) += rcar_dw_hdmi.o
obj-$(CONFIG_DRM_RCAR_LVDS) += rcar_lvds.o
+
+# 'remote-endpoint' is fixed up at run-time
+DTC_FLAGS_rcar_du_of_lvds_r8a7790 += -Wno-graph_endpoint
+DTC_FLAGS_rcar_du_of_lvds_r8a7791 += -Wno-graph_endpoint
+DTC_FLAGS_rcar_du_of_lvds_r8a7793 += -Wno-graph_endpoint
+DTC_FLAGS_rcar_du_of_lvds_r8a7795 += -Wno-graph_endpoint
+DTC_FLAGS_rcar_du_of_lvds_r8a7796 += -Wno-graph_endpoint
--
2.17.0
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] drm: rcar-du: disable dtc graph-endpoint warnings on DT overlays
2018-05-11 14:33 ` Rob Herring
@ 2018-05-15 7:45 ` Simon Horman
-1 siblings, 0 replies; 6+ messages in thread
From: Simon Horman @ 2018-05-15 7:45 UTC (permalink / raw)
To: Rob Herring
Cc: Laurent Pinchart, David Airlie, dri-devel, linux-renesas-soc,
Stephen Rothwell
On Fri, May 11, 2018 at 09:33:23AM -0500, Rob Herring wrote:
> The rcar DT overlays are missing symetrical remote-endpoint properties
> in their graph nodes because the remote-endpoint is fixed up at
> run-time. Disable the dtc 'graph-endpoint' warnings when compiling these
> overlays. If this becomes a common problem for overlays, then perhaps
> this check needs to be disabled for all overlays.
>
> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> Cc: David Airlie <airlied@linux.ie>
> Cc: dri-devel@lists.freedesktop.org
> Cc: linux-renesas-soc@vger.kernel.org
> Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
> ---
> This needs to go thru my tree because it is dependent on the dtc update
> that adds the warning (perhaps we're going to need to add option
> checking for dtc).
>
> Rob
>
> drivers/gpu/drm/rcar-du/Makefile | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/gpu/drm/rcar-du/Makefile b/drivers/gpu/drm/rcar-du/Makefile
> index 3e58ed93d5b1..2a3b8d7972b5 100644
> --- a/drivers/gpu/drm/rcar-du/Makefile
> +++ b/drivers/gpu/drm/rcar-du/Makefile
> @@ -17,3 +17,10 @@ rcar-du-drm-$(CONFIG_DRM_RCAR_VSP) += rcar_du_vsp.o
> obj-$(CONFIG_DRM_RCAR_DU) += rcar-du-drm.o
> obj-$(CONFIG_DRM_RCAR_DW_HDMI) += rcar_dw_hdmi.o
> obj-$(CONFIG_DRM_RCAR_LVDS) += rcar_lvds.o
> +
> +# 'remote-endpoint' is fixed up at run-time
> +DTC_FLAGS_rcar_du_of_lvds_r8a7790 += -Wno-graph_endpoint
> +DTC_FLAGS_rcar_du_of_lvds_r8a7791 += -Wno-graph_endpoint
> +DTC_FLAGS_rcar_du_of_lvds_r8a7793 += -Wno-graph_endpoint
> +DTC_FLAGS_rcar_du_of_lvds_r8a7795 += -Wno-graph_endpoint
> +DTC_FLAGS_rcar_du_of_lvds_r8a7796 += -Wno-graph_endpoint
> --
> 2.17.0
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] drm: rcar-du: disable dtc graph-endpoint warnings on DT overlays
@ 2018-05-15 7:45 ` Simon Horman
0 siblings, 0 replies; 6+ messages in thread
From: Simon Horman @ 2018-05-15 7:45 UTC (permalink / raw)
To: Rob Herring
Cc: David Airlie, linux-renesas-soc, Laurent Pinchart, dri-devel,
Stephen Rothwell
On Fri, May 11, 2018 at 09:33:23AM -0500, Rob Herring wrote:
> The rcar DT overlays are missing symetrical remote-endpoint properties
> in their graph nodes because the remote-endpoint is fixed up at
> run-time. Disable the dtc 'graph-endpoint' warnings when compiling these
> overlays. If this becomes a common problem for overlays, then perhaps
> this check needs to be disabled for all overlays.
>
> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> Cc: David Airlie <airlied@linux.ie>
> Cc: dri-devel@lists.freedesktop.org
> Cc: linux-renesas-soc@vger.kernel.org
> Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
> ---
> This needs to go thru my tree because it is dependent on the dtc update
> that adds the warning (perhaps we're going to need to add option
> checking for dtc).
>
> Rob
>
> drivers/gpu/drm/rcar-du/Makefile | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/gpu/drm/rcar-du/Makefile b/drivers/gpu/drm/rcar-du/Makefile
> index 3e58ed93d5b1..2a3b8d7972b5 100644
> --- a/drivers/gpu/drm/rcar-du/Makefile
> +++ b/drivers/gpu/drm/rcar-du/Makefile
> @@ -17,3 +17,10 @@ rcar-du-drm-$(CONFIG_DRM_RCAR_VSP) += rcar_du_vsp.o
> obj-$(CONFIG_DRM_RCAR_DU) += rcar-du-drm.o
> obj-$(CONFIG_DRM_RCAR_DW_HDMI) += rcar_dw_hdmi.o
> obj-$(CONFIG_DRM_RCAR_LVDS) += rcar_lvds.o
> +
> +# 'remote-endpoint' is fixed up at run-time
> +DTC_FLAGS_rcar_du_of_lvds_r8a7790 += -Wno-graph_endpoint
> +DTC_FLAGS_rcar_du_of_lvds_r8a7791 += -Wno-graph_endpoint
> +DTC_FLAGS_rcar_du_of_lvds_r8a7793 += -Wno-graph_endpoint
> +DTC_FLAGS_rcar_du_of_lvds_r8a7795 += -Wno-graph_endpoint
> +DTC_FLAGS_rcar_du_of_lvds_r8a7796 += -Wno-graph_endpoint
> --
> 2.17.0
>
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] drm: rcar-du: disable dtc graph-endpoint warnings on DT overlays
2018-05-11 14:33 ` Rob Herring
@ 2018-05-15 16:02 ` Laurent Pinchart
-1 siblings, 0 replies; 6+ messages in thread
From: Laurent Pinchart @ 2018-05-15 16:02 UTC (permalink / raw)
To: Rob Herring; +Cc: David Airlie, dri-devel, linux-renesas-soc, Stephen Rothwell
Hi Rob,
Thank you for the patch.
On Friday, 11 May 2018 17:33:23 EEST Rob Herring wrote:
> The rcar DT overlays are missing symetrical remote-endpoint properties
> in their graph nodes because the remote-endpoint is fixed up at
> run-time. Disable the dtc 'graph-endpoint' warnings when compiling these
> overlays. If this becomes a common problem for overlays, then perhaps
> this check needs to be disabled for all overlays.
>
> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> Cc: David Airlie <airlied@linux.ie>
> Cc: dri-devel@lists.freedesktop.org
> Cc: linux-renesas-soc@vger.kernel.org
> Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> ---
> This needs to go thru my tree because it is dependent on the dtc update
> that adds the warning (perhaps we're going to need to add option
> checking for dtc).
>
> Rob
>
> drivers/gpu/drm/rcar-du/Makefile | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/gpu/drm/rcar-du/Makefile
> b/drivers/gpu/drm/rcar-du/Makefile index 3e58ed93d5b1..2a3b8d7972b5 100644
> --- a/drivers/gpu/drm/rcar-du/Makefile
> +++ b/drivers/gpu/drm/rcar-du/Makefile
> @@ -17,3 +17,10 @@ rcar-du-drm-$(CONFIG_DRM_RCAR_VSP) += rcar_du_vsp.o
> obj-$(CONFIG_DRM_RCAR_DU) += rcar-du-drm.o
> obj-$(CONFIG_DRM_RCAR_DW_HDMI) += rcar_dw_hdmi.o
> obj-$(CONFIG_DRM_RCAR_LVDS) += rcar_lvds.o
> +
> +# 'remote-endpoint' is fixed up at run-time
> +DTC_FLAGS_rcar_du_of_lvds_r8a7790 += -Wno-graph_endpoint
> +DTC_FLAGS_rcar_du_of_lvds_r8a7791 += -Wno-graph_endpoint
> +DTC_FLAGS_rcar_du_of_lvds_r8a7793 += -Wno-graph_endpoint
> +DTC_FLAGS_rcar_du_of_lvds_r8a7795 += -Wno-graph_endpoint
> +DTC_FLAGS_rcar_du_of_lvds_r8a7796 += -Wno-graph_endpoint
--
Regards,
Laurent Pinchart
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] drm: rcar-du: disable dtc graph-endpoint warnings on DT overlays
@ 2018-05-15 16:02 ` Laurent Pinchart
0 siblings, 0 replies; 6+ messages in thread
From: Laurent Pinchart @ 2018-05-15 16:02 UTC (permalink / raw)
To: Rob Herring; +Cc: David Airlie, linux-renesas-soc, dri-devel, Stephen Rothwell
Hi Rob,
Thank you for the patch.
On Friday, 11 May 2018 17:33:23 EEST Rob Herring wrote:
> The rcar DT overlays are missing symetrical remote-endpoint properties
> in their graph nodes because the remote-endpoint is fixed up at
> run-time. Disable the dtc 'graph-endpoint' warnings when compiling these
> overlays. If this becomes a common problem for overlays, then perhaps
> this check needs to be disabled for all overlays.
>
> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> Cc: David Airlie <airlied@linux.ie>
> Cc: dri-devel@lists.freedesktop.org
> Cc: linux-renesas-soc@vger.kernel.org
> Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> ---
> This needs to go thru my tree because it is dependent on the dtc update
> that adds the warning (perhaps we're going to need to add option
> checking for dtc).
>
> Rob
>
> drivers/gpu/drm/rcar-du/Makefile | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/gpu/drm/rcar-du/Makefile
> b/drivers/gpu/drm/rcar-du/Makefile index 3e58ed93d5b1..2a3b8d7972b5 100644
> --- a/drivers/gpu/drm/rcar-du/Makefile
> +++ b/drivers/gpu/drm/rcar-du/Makefile
> @@ -17,3 +17,10 @@ rcar-du-drm-$(CONFIG_DRM_RCAR_VSP) += rcar_du_vsp.o
> obj-$(CONFIG_DRM_RCAR_DU) += rcar-du-drm.o
> obj-$(CONFIG_DRM_RCAR_DW_HDMI) += rcar_dw_hdmi.o
> obj-$(CONFIG_DRM_RCAR_LVDS) += rcar_lvds.o
> +
> +# 'remote-endpoint' is fixed up at run-time
> +DTC_FLAGS_rcar_du_of_lvds_r8a7790 += -Wno-graph_endpoint
> +DTC_FLAGS_rcar_du_of_lvds_r8a7791 += -Wno-graph_endpoint
> +DTC_FLAGS_rcar_du_of_lvds_r8a7793 += -Wno-graph_endpoint
> +DTC_FLAGS_rcar_du_of_lvds_r8a7795 += -Wno-graph_endpoint
> +DTC_FLAGS_rcar_du_of_lvds_r8a7796 += -Wno-graph_endpoint
--
Regards,
Laurent Pinchart
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2018-05-15 16:02 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-05-11 14:33 [PATCH] drm: rcar-du: disable dtc graph-endpoint warnings on DT overlays Rob Herring
2018-05-11 14:33 ` Rob Herring
2018-05-15 7:45 ` Simon Horman
2018-05-15 7:45 ` Simon Horman
2018-05-15 16:02 ` Laurent Pinchart
2018-05-15 16:02 ` Laurent Pinchart
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