From: Akhil P Oommen <akhilpo@oss.qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Anna Maniscalco <anna.maniscalco2000@gmail.com>
Cc: Rob Clark <robin.clark@oss.qualcomm.com>,
Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Joerg Roedel <joro@8bytes.org>, Sean Paul <sean@poorly.run>,
Konrad Dybcio <konradybcio@kernel.org>,
Dmitry Baryshkov <lumag@kernel.org>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
Jessica Zhang <jesszhan0024@gmail.com>,
Marijn Suijten <marijn.suijten@somainline.org>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Bjorn Andersson <andersson@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
iommu@lists.linux.dev, linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
freedreno@lists.freedesktop.org, devicetree@vger.kernel.org
Subject: Re: [RFC PATCH 00/13] Enable LPAC on a7xx series GPUs
Date: Tue, 7 Jul 2026 03:30:18 +0530 [thread overview]
Message-ID: <10e4f102-3dc9-4fb9-a6ba-2dfc23a16df3@oss.qualcomm.com> (raw)
In-Reply-To: <mn7dmfbyt2hnvlb7u2vnxurqef3w45rrjanhkd5ei65sgasfnl@l73s4c6yqxbe>
On 7/6/2026 8:27 PM, Dmitry Baryshkov wrote:
> On Sun, Jul 05, 2026 at 09:13:34PM +0200, Anna Maniscalco wrote:
>> This series enables LPAC on a7xx GPUs
>
> What is LPAC? Please explain (or at least expand it once) it here and in
> the first commit goes to each subsystem
Low Priority Async Compute.
-Akhil.
>
>>
>> Currently hangcheck and recovery are broken as the patches to make them
>> work depend on https://lore.kernel.org/linux-arm-msm/20250911-preemption_aware_hangcheck-v1-0-974819876819@gmail.com/
>>
>> The series also depends on https://lore.kernel.org/linux-arm-msm/177919116291.814652.1720687887970998122.b4-ty@kernel.org/
>> to work correctly.
>>
>> Signed-off-by: Anna Maniscalco <anna.maniscalco2000@gmail.com>
>
prev parent reply other threads:[~2026-07-06 22:00 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-05 19:13 [RFC PATCH 00/13] Enable LPAC on a7xx series GPUs Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 01/13] iommu: arm-smmu-qcom: Configure lpac device with split address space Anna Maniscalco
2026-07-06 15:00 ` Dmitry Baryshkov
2026-07-05 19:13 ` [PATCH RFC 02/13] drm/msm: add support for lpac_domain in msm_mmu Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 03/13] drm/msm: look for lpac from dts Anna Maniscalco
2026-07-06 15:04 ` Dmitry Baryshkov
2026-07-05 19:13 ` [PATCH RFC 04/13] arm64: dts: qcom: sm8650: move smmu sid 1 to new lpac device Anna Maniscalco
2026-07-06 8:40 ` Konrad Dybcio
2026-07-05 19:13 ` [PATCH RFC 05/13] firmware: qcom: scm: Configure LPAC aperture Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 06/13] DEBUGGING: print contextbank and other ttbrs on fault Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 07/13] iommu: arm-smmu-qcom: Fixed mapping between sid and cb for gpu and lpac Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 08/13] HACK: use cb1 address in lpac dtb node Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 09/13] temp: add LPAC regs Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 10/13] drm/msm: initialize LPAC ring Anna Maniscalco
2026-07-06 8:44 ` Konrad Dybcio
2026-07-06 11:07 ` Anna Maniscalco
2026-07-06 11:09 ` Konrad Dybcio
2026-07-06 21:56 ` Akhil P Oommen
2026-07-06 22:13 ` Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 11/13] drm/msm: Add LPAC submitqueue Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 12/13] drm/msm: set ctxbank and asid based on ring Anna Maniscalco
2026-07-05 19:13 ` [PATCH RFC 13/13] drm/msm: add lpac ring to devcoredump Anna Maniscalco
2026-07-06 14:57 ` [RFC PATCH 00/13] Enable LPAC on a7xx series GPUs Dmitry Baryshkov
2026-07-06 22:00 ` Akhil P Oommen [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=10e4f102-3dc9-4fb9-a6ba-2dfc23a16df3@oss.qualcomm.com \
--to=akhilpo@oss.qualcomm.com \
--cc=abhinav.kumar@linux.dev \
--cc=airlied@gmail.com \
--cc=andersson@kernel.org \
--cc=anna.maniscalco2000@gmail.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=dmitry.baryshkov@oss.qualcomm.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=freedreno@lists.freedesktop.org \
--cc=iommu@lists.linux.dev \
--cc=jesszhan0024@gmail.com \
--cc=joro@8bytes.org \
--cc=konradybcio@kernel.org \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=lumag@kernel.org \
--cc=maarten.lankhorst@linux.intel.com \
--cc=marijn.suijten@somainline.org \
--cc=mripard@kernel.org \
--cc=robh@kernel.org \
--cc=robin.clark@oss.qualcomm.com \
--cc=robin.murphy@arm.com \
--cc=sean@poorly.run \
--cc=simona@ffwll.ch \
--cc=tzimmermann@suse.de \
--cc=will@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox