From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E1BF73793D0 for ; Wed, 18 Mar 2026 15:10:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773846629; cv=none; b=bHf1bYfJo49xmtR0lrsWIyNGn/zLUpQV7xPrJS5dElpbxxiQHhV6V/cxffBR32ZyaWagaDdRvLXYt+Frt9jfL/g9OcTkpI/P3vwtRZmA6VYi8xOtVxe5Vq8UmvQJzyNSoaRJ0QJHQxs7DO2c8ke8g+ba0RcXXkGJHXKfIUqKwnk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773846629; c=relaxed/simple; bh=QW36FWYaiiY503CIMZ5hx3jkhTiBuujO8oLDuSmIJI8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=P6nIl+nGVglhJO8Eu1ROeaNQV4VTJbyfRDVCP8jioAlGzs00Jczu2x4UbZ0Vsrkm3nAeaygA8Fi0y/h8nW6WNl87rQr7cOeaxmgg83A4FfLWu1H5gjT3vIaMqU8khaMmz/ejvtRHMaJa4BhuU9P9/cQdJ7h/NE5MQmxS7Bn+gTs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ZAhmHr4P; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="ZAhmHr4P" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0224EC19421; Wed, 18 Mar 2026 15:10:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1773846628; bh=QW36FWYaiiY503CIMZ5hx3jkhTiBuujO8oLDuSmIJI8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ZAhmHr4PyTCyBsqnmVkVSklgzYp6ArulLtmpgqUKrrZZawOeM4v1YZv+uZEKEp7E6 bQTcpPvwZTdwPkZjU4tFIhF7yL5ikplCGqdENVbpyS0FRwbttf8Q5OjVX6dllCmZKa h+tZnNBm9ULmcgDjuqZf3uuWsXiG27dXoI8J3/t8= Date: Wed, 18 Mar 2026 16:10:24 +0100 From: Greg KH To: Oliver Neukum Cc: linux-usb@vger.kernel.org Subject: Re: [PATCH 2/2] USB: uapi: add BULK_MAX_PACKET_UPDATE Message-ID: <2026031809-wobbling-sedation-1208@gregkh> References: <20260317092244.1464921-1-oneukum@suse.com> <20260317092244.1464921-2-oneukum@suse.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260317092244.1464921-2-oneukum@suse.com> On Tue, Mar 17, 2026 at 10:22:29AM +0100, Oliver Neukum wrote: > The spec for Embedded USB2 Version 2.0 adds a new feature > request. This needs to be added to uapi for monitoring. > > Signed-off-by: Oliver Neukum > --- > include/uapi/linux/usb/ch9.h | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h > index 6f02dc39430a..bf1bae138844 100644 > --- a/include/uapi/linux/usb/ch9.h > +++ b/include/uapi/linux/usb/ch9.h > @@ -133,6 +133,8 @@ > #define USB_DEVICE_A_ALT_HNP_SUPPORT 5 /* (otg) other RH port does */ > #define USB_DEVICE_DEBUG_MODE 6 /* (special devices only) */ > > +#define BULK_MAX_PACKET_UPDATE 8 /* (eUSB2v2) bump maxpacket to 1024 */ Should have USB_ as a prefix. And what is 7? thanks, greg k-h