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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20200721144326.7976-6-alcooperx@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 7/21/20 7:43 AM, Al Cooper wrote: > Version v1.0.40 of the Android host ADB software increased maximum > transfer sizes from 256K to 1M. Since the STB ADB gadget driver > requests only 16K at a time, the BDC driver ran out of buffer > descriptors (BDs) if the queuing happens faster than the incoming > 16K transfers. This issue is fixed by doubling the number of BDs > that can be queued so that the entire 1M request can be queued > without running out of buffers. > > Signed-off-by: Al Cooper Acked-by: Florian Fainelli -- Florian