Hi John,
Thank you for the patch.
On Monday 28 Nov 2016 21:04:41 John Stultz wrote:
> In chasing down a previous issue with EDID probing from calling
> drm_helper_hpd_irq_event() from irq context, Laurent noticed
> that the DRM documentation suggests that
> drm_kms_helper_hotplug_event() should be used instead.
>
> Thus this patch replaces drm_helper_hpd_irq_event() with
> drm_kms_helper_hotplug_event().
>
> Cc: David Airlie <airlied@xxxxxxxx>
> Cc: Archit Taneja <architt@xxxxxxxxxxxxxx>
> Cc: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
> Cc: Lars-Peter Clausen <lars@xxxxxxxxxx>
> Cc: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
> Signed-off-by: John Stultz <john.stultz@xxxxxxxxxx>
> ---
> drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
> b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c index b38e743..2caca0c
> 100644
> --- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
> +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
> @@ -406,7 +406,7 @@ static void adv7511_irq_work(struct work_struct *work)
> {
> struct adv7511 *adv7511 = container_of(work, struct adv7511,
irq_work);
>
> - drm_helper_hpd_irq_event(adv7511->connector.dev);
> + drm_kms_helper_hotplug_event(adv7511->connector.dev);
That's nice, but you must first update adv7511->connector.status (and as an
optimization only call drm_kms_helper_hotplug_event() if the status has
changed).
> }
--
Regards,
Laurent Pinchart
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