linux-kernel - Re: [PATCH v5 4/4] media: chips-media: wave5: Improve performance of decoder

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Message-ID: <d4b7cc51f1bd7fcf88066e8510f950ec90cfb5aa.camel@collabora.com>
Date: Mon, 22 Sep 2025 14:00:00 -0400
From: Nicolas Dufresne <nicolas.dufresne@...labora.com>
To: Brandon Brnich <b-brnich@...com>, "Jackson.lee"	
 <jackson.lee@...psnmedia.com>, mchehab@...nel.org,
 hverkuil-cisco@...all.nl, 	bob.beckett@...labora.com
Cc: linux-media@...r.kernel.org, linux-kernel@...r.kernel.org, 
	lafley.kim@...psnmedia.com, hverkuil@...all.nl, nas.chung@...psnmedia.com
Subject: Re: [PATCH v5 4/4] media: chips-media: wave5: Improve performance
 of decoder

Hi Brandon,

Le lundi 22 septembre 2025 à 12:32 -0500, Brandon Brnich a écrit :
> > -	/*
> > -	 * During a resolution change and while draining, the firmware may
> > flush
> > -	 * the reorder queue regardless of having a matching decoding
> > operation
> > -	 * pending. Only terminate the job if there are no more IRQ coming.
> > -	 */
> > -	wave5_vpu_dec_give_command(inst, DEC_GET_QUEUE_STATUS, &q_status);
> > -	if (q_status.report_queue_count == 0 &&
> > -	    (q_status.instance_queue_count == 0 ||
> > dec_info.sequence_changed)) {
> > -		dev_dbg(inst->dev->dev, "%s: finishing job.\n", __func__);
> > -		pm_runtime_mark_last_busy(inst->dev->dev);
> 
> Patch is failing to apply here to linux-next because these redundant 
> calls have already been removed[0].

Which have not been merged back from the RC into media-committers/next, forcing
to skip a cycle. Jackson, feel free to rebase on linux-next like Brandon
suggest.

regards,
Nicolas

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