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[87.19.169.144]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b55d67d2cb1sm479786366b.34.2025.10.11.06.46.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 11 Oct 2025 06:46:31 -0700 (PDT) Message-ID: <9b074160-68ea-4c19-83a5-8beb6eeb3768@gmail.com> Date: Sat, 11 Oct 2025 15:46:29 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] drm/msm: make sure last_fence is always updated To: Konrad Dybcio , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Antonino Maniscalco Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20251010-close_fence_wait_fix-v2-1-adb332dbff65@gmail.com> Content-Language: en-US From: Anna Maniscalco In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit 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 > 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