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* [PATCH] drm/bridge: parade-ps8640: Assign drm_device to dp aux channel
@ 2021-11-04 10:20 AngeloGioacchino Del Regno
  2021-11-10 13:02 ` Dafna Hirschfeld
  0 siblings, 1 reply; 2+ messages in thread
From: AngeloGioacchino Del Regno @ 2021-11-04 10:20 UTC (permalink / raw)
  To: a.hajda
  Cc: narmstrong, robert.foss, Laurent.pinchart, jonas, jernej.skrabec,
	airlied, daniel, dri-devel, kernel, linux-kernel,
	AngeloGioacchino Del Regno

As it was done with other bridge drivers and to solve a warning coming
from drm_dp_aux_register(), add a backpointer to drm_device in the
drm_dp_aux that we're registering.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 drivers/gpu/drm/bridge/parade-ps8640.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/bridge/parade-ps8640.c b/drivers/gpu/drm/bridge/parade-ps8640.c
index 191cc196c9d1..20d8e606d543 100644
--- a/drivers/gpu/drm/bridge/parade-ps8640.c
+++ b/drivers/gpu/drm/bridge/parade-ps8640.c
@@ -455,6 +455,7 @@ static int ps8640_bridge_attach(struct drm_bridge *bridge,
 		goto err_dsi_attach;
 	}
 
+	ps_bridge->aux.drm_dev = bridge->dev;
 	ret = drm_dp_aux_register(&ps_bridge->aux);
 	if (ret) {
 		dev_err(dev, "failed to register DP AUX channel: %d\n", ret);
-- 
2.33.1


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] drm/bridge: parade-ps8640: Assign drm_device to dp aux channel
  2021-11-04 10:20 [PATCH] drm/bridge: parade-ps8640: Assign drm_device to dp aux channel AngeloGioacchino Del Regno
@ 2021-11-10 13:02 ` Dafna Hirschfeld
  0 siblings, 0 replies; 2+ messages in thread
From: Dafna Hirschfeld @ 2021-11-10 13:02 UTC (permalink / raw)
  To: AngeloGioacchino Del Regno, a.hajda
  Cc: narmstrong, robert.foss, Laurent.pinchart, jonas, jernej.skrabec,
	airlied, daniel, dri-devel, kernel, linux-kernel



On 04.11.21 12:20, AngeloGioacchino Del Regno wrote:
> As it was done with other bridge drivers and to solve a warning coming
> from drm_dp_aux_register(), add a backpointer to drm_device in the
> drm_dp_aux that we're registering.
> 

it is common to dump the exact warning in the commit log so people can locate it later.
Maybe also add 'Fixes' tag?

apart of that

Reviewed-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>


> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> ---
>   drivers/gpu/drm/bridge/parade-ps8640.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/bridge/parade-ps8640.c b/drivers/gpu/drm/bridge/parade-ps8640.c
> index 191cc196c9d1..20d8e606d543 100644
> --- a/drivers/gpu/drm/bridge/parade-ps8640.c
> +++ b/drivers/gpu/drm/bridge/parade-ps8640.c
> @@ -455,6 +455,7 @@ static int ps8640_bridge_attach(struct drm_bridge *bridge,
>   		goto err_dsi_attach;
>   	}
>   
> +	ps_bridge->aux.drm_dev = bridge->dev;
>   	ret = drm_dp_aux_register(&ps_bridge->aux);
>   	if (ret) {
>   		dev_err(dev, "failed to register DP AUX channel: %d\n", ret);
> 

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2021-11-04 10:20 [PATCH] drm/bridge: parade-ps8640: Assign drm_device to dp aux channel AngeloGioacchino Del Regno
2021-11-10 13:02 ` Dafna Hirschfeld

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