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Wed, 28 Oct 2026 12:10:11 -0700 (PDT) Received: from [10.216.11.72] ([202.46.23.19]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-1a75a5594efsm10146195c88.2.2026.10.28.12.10.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 28 Oct 2026 12:10:11 -0700 (PDT) Message-ID: <485f76be-cd91-413c-afda-2f7ec37f2d29@oss.qualcomm.com> Date: Thu, 29 Oct 2026 00:40:06 +0530 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] usb: dwc3: gadget: linearize SG requests that exceed the TRB cache To: Thinh Nguyen , Greg Kroah-Hartman Cc: Felipe Balbi , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org References: <20261004031445.1450196-1-faisal.hassan@oss.qualcomm.com> <20261006172254.1058992-1-faisal.hassan@oss.qualcomm.com> Content-Language: en-US From: Faisal Hassan In-Reply-To: <20261006172254.1058992-1-faisal.hassan@oss.qualcomm.com> Content-Type: text/plain; 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It addresses the sashiko review comments on v1: a linearized request is now unmapped before its bounce buffer is freed, and an allocation failure or a short SG list is returned from usb_ep_queue() instead of leaving the request stuck on pending_list. Please let me know if you have any comments, or if you'd like me to change anything. Thanks, Faisal On 06-10-2026 10:52 pm, Faisal Hassan wrote: > [PATCH v2] usb: dwc3: gadget: linearize SG requests that exceed the TRB cache