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Message-ID: <9b074160-68ea-4c19-83a5-8beb6eeb3768@gmail.com>
Date: Sat, 11 Oct 2025 15:46:29 +0200
From: Anna Maniscalco <anna.maniscalco2000@...il.com>
To: Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
Rob Clark <robin.clark@....qualcomm.com>, Dmitry Baryshkov
<lumag@...nel.org>, Abhinav Kumar <abhinav.kumar@...ux.dev>,
Jessica Zhang <jessica.zhang@....qualcomm.com>, Sean Paul <sean@...rly.run>,
Marijn Suijten <marijn.suijten@...ainline.org>,
David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
Antonino Maniscalco <antomani103@...il.com>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] drm/msm: make sure last_fence is always updated
On 10/10/25 7:30 PM, Konrad Dybcio wrote:
> On 10/10/25 4:39 PM, Anna Maniscalco wrote:
>> Update last_fence in the vm-bind path instead of kernel managed path.
>>
>> last_fence is used to wait for work to finish in vm_bind contexts but not
>> used for kernel managed contexts.
>>
>> This fixes a bug where last_fence is not waited on context close leading
>> to faults as resources are freed while in use.
>>
>> Fixes: 92395af63a99 ("drm/msm: Add VM_BIND submitqueue")
>> ---
>> Signed-off-by: Anna Maniscalco <anna.maniscalco2000@...il.com>
> Your sign-off will be removed by git, as it appears below the '---' line
>
> Konrad
I sent a v3, thanks for pointing this out
Best regards,
--
Anna Maniscalco <anna.maniscalco2000@...il.com>
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