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Mon, 24 Aug 2026 00:47:03 -0700 (PDT) Message-ID: <26b990b8-51ce-4303-9dc1-c41bfce69900@gmail.com> Date: Mon, 24 Aug 2026 09:47:02 +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] usb: gadget: f_ncm: Restart timer when eth_start_xmit() fails To: Francesco Lavra , Greg Kroah-Hartman , Kuen-Han Tsai , Kees Cook , raub camaioni , Sonali Pradhan , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260727165441.1969927-1-flavra@baylibre.com> Content-Language: en-US From: Felix Schladt In-Reply-To: <20260727165441.1969927-1-flavra@baylibre.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi Francesco, I tested this patch on a Raspberry Pi 4B running Linux 6.12.105 built with Yocto, using the f_ncm USB gadget. Without the patch, I can reproducibly observe multi-second TX stalls under sustained network traffic. With the patch applied, I can no longer reproduce the issue. Tested-by: Felix Schladt Thanks, Felix