linux-kernel - Re: [PATCH 1/4] gpu: host1x: Implement syncpoint wait using DMA fences

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Message-Id: <167474380848.1640957.3846713642023225990.b4-ty@nvidia.com>
Date:   Thu, 26 Jan 2023 15:37:16 +0100
From:   Thierry Reding <thierry.reding@...il.com>
To:     Mikko Perttunen <cyndis@...si.fi>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Thierry Reding <thierry.reding@...il.com>
Cc:     Mikko Perttunen <mperttunen@...dia.com>,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH 1/4] gpu: host1x: Implement syncpoint wait using DMA fences

From: Thierry Reding <treding@...dia.com>

On Thu, 19 Jan 2023 15:09:18 +0200, Mikko Perttunen wrote:
> From: Mikko Perttunen <mperttunen@...dia.com>
> 
> In anticipation of removal of the intr API, move host1x_syncpt_wait
> to use DMA fences instead. As of this patch, this means that waits
> have a 30 second maximum timeout because of the implicit timeout
> we have with fences, but that will be lifted in a follow-up patch.
> 
> [...]

Applied, thanks!

[1/4] gpu: host1x: Implement syncpoint wait using DMA fences
      commit: 10b8db9244e3545d7278016ffb878d5bfe3201fe
[2/4] gpu: host1x: Implement job tracking using DMA fences
      commit: caf0f8e3e318c7e1c687072293518c42befcea68
[3/4] gpu: host1x: Rewrite syncpoint interrupt handling
      commit: ba9218b16428dbfcdd167899f7e54c5c6a081c07
[4/4] gpu: host1x: External timeout/cancellation for fences
      commit: 93d08ca7ed728bf3bf70aa78caacdfb7011d6d03

Best regards,
-- 
Thierry Reding <treding@...dia.com>