linux-kernel - Re: [PATCH] gpu: host1x: Syncpoint interrupt sharding

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Message-ID: <ZScJJprT7_OENKCF@orome.fritz.box>
Date:   Wed, 11 Oct 2023 22:44:22 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Mikko Perttunen <cyndis@...si.fi>
Cc:     Mikko Perttunen <mperttunen@...dia.com>,
        dri-devel@...ts.freedesktop.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] gpu: host1x: Syncpoint interrupt sharding

On Fri, Sep 01, 2023 at 02:40:07PM +0300, Mikko Perttunen wrote:
> From: Mikko Perttunen <mperttunen@...dia.com>
> 
> Support sharded syncpoint interrupts on Tegra234+. This feature
> allows specifying one of eight interrupt lines for each syncpoint
> to lower processing latency of syncpoint threshold
> interrupts.
> 
> Signed-off-by: Mikko Perttunen <mperttunen@...dia.com>
> ---
>  drivers/gpu/host1x/dev.c        | 28 +++++++++++++++++---
>  drivers/gpu/host1x/dev.h        |  3 ++-
>  drivers/gpu/host1x/hw/intr_hw.c | 46 ++++++++++++++++++++++++---------
>  3 files changed, 60 insertions(+), 17 deletions(-)

Applied, thanks.

Thierry

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