linux-kernel - Re: [PATCH 4.9 196/212] gpu: ipu-v3: image-convert: Combine rotate/no-rotate irq handlers

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Message-ID: <e586d38120241447df58818c1f9e3c04e5068972.camel@pengutronix.de>
Date:   Fri, 21 Aug 2020 09:10:30 +0200
From:   Philipp Zabel <p.zabel@...gutronix.de>
To:     Pavel Machek <pavel@...x.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Steve Longerbeam <slongerbeam@...il.com>,
        Sasha Levin <sashal@...nel.org>
Subject: Re: [PATCH 4.9 196/212] gpu: ipu-v3: image-convert: Combine
 rotate/no-rotate irq handlers

Hi,

On Fri, 2020-08-21 at 09:02 +0200, Pavel Machek wrote:
> Hi!
> 
> > From: Steve Longerbeam <slongerbeam@...il.com>
> > 
> > [ Upstream commit 0f6245f42ce9b7e4d20f2cda8d5f12b55a44d7d1 ]
> > 
> > Combine the rotate_irq() and norotate_irq() handlers into a single
> > eof_irq() handler.
> 
> AFAICT this is preparation for next patch, not a backfix. And actual
> fix patch is not there for 4.19, so this can be dropped, too.

You are right, this patch is preparation for commit 0f6245f42ce9 ("gpu:
ipu-v3: image-convert: Wait for all EOFs before completing a tile").

regards
Philipp