linux-kernel - Re: [PATCH v1 0/3] drm/msm: Cleanups ahead of per-instance pagetables

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Date:   Sat, 23 May 2020 15:19:26 +0800
From:   Shawn Guo <shawn.guo@...aro.org>
To:     Jordan Crouse <jcrouse@...eaurora.org>
Cc:     linux-arm-msm@...r.kernel.org,
        Akhil P Oommen <akhilpo@...eaurora.org>,
        Alexios Zavras <alexios.zavras@...el.com>,
        Allison Randal <allison@...utok.net>,
        AngeloGioacchino Del Regno <kholk11@...il.com>,
        Ben Dooks <ben.dooks@...ethink.co.uk>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Brian Masney <masneyb@...tation.org>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        Drew Davenport <ddavenport@...omium.org>,
        Enrico Weigelt <info@...ux.net>, Eric Anholt <eric@...olt.net>,
        Georgi Djakov <georgi.djakov@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jeffrey Hugo <jeffrey.l.hugo@...il.com>,
        Jonathan Marek <jonathan@...ek.ca>,
        Kalyan Thota <kalyan_t@...eaurora.org>,
        Konrad Dybcio <konradybcio@...il.com>,
        Rob Clark <robdclark@...il.com>,
        Sam Ravnborg <sam@...nborg.org>, Sean Paul <sean@...rly.run>,
        Sharat Masetty <smasetty@...eaurora.org>,
        Takashi Iwai <tiwai@...e.de>,
        Thomas Gleixner <tglx@...utronix.de>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Wambui Karuga <wambui.karugax@...il.com>,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, tongtiangen <tongtiangen@...wei.com>,
        zhengbin <zhengbin13@...wei.com>
Subject: Re: [PATCH v1 0/3] drm/msm: Cleanups ahead of per-instance pagetables

On Fri, May 22, 2020 at 04:03:13PM -0600, Jordan Crouse wrote:
> These are three cleanup and reorganization patches that were originally
> part of one of my many per-instance pagetable stacks [1] [2] but make life
> better in general and can stand on their own. Send them now to get them
> out of my other stack and make that processs ever so easier.
> 
> [1] https://patchwork.kernel.org/patch/11355255/
> [2] https://patchwork.kernel.org/patch/11355259/
> 
> Jordan Crouse (3):
>   drm/msm: Attach the IOMMU device during initialization
>   drm/msm: Refactor address space initialization
>   drm/msm: Update the MMU helper function APIs

FWIW, on A405 with glmark2:

Tested-by: Shawn Guo <shawn.guo@...aro.org>