From: Greg KH <gregkh@linuxfoundation.org>
To: Johan Hovold <johan@kernel.org>
Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
Manivannan Sadhasivam <mani@kernel.org>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
Oliver Neukum <oneukum@suse.com>
Subject: Re: [PATCH 12/12] USB: cdc-acm: add more Maxlinear/Exar models to ignore list
Date: Mon, 12 Apr 2021 13:00:02 +0200 [thread overview]
Message-ID: <YHQoMmdS+RqyytU4@kroah.com> (raw)
In-Reply-To: <20210412095557.1213-13-johan@kernel.org>
On Mon, Apr 12, 2021 at 11:55:57AM +0200, Johan Hovold wrote:
> From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
>
> Now that the xr_serial got support for other models, add their USB IDs
> as well.
>
> The Maxlinear/Exar USB UARTs can be used in either ACM mode using the
> cdc-acm driver or in "custom driver" mode in which further features such
> as hardware and software flow control, GPIO control and in-band
> line-status reporting are available.
>
> In ACM mode the device always enables RTS/CTS flow control, something
> which could prevent transmission in case the CTS input isn't wired up
> correctly.
>
> Ensure that cdc_acm will not bind to these devices if the custom
> USB-serial driver is enabled.
>
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> Link: https://lore.kernel.org/r/5155887a764cbc11f8da0217fe08a24a77d120b4.1616571453.git.mchehab+huawei@kernel.org
> [ johan: rewrite commit message, clean up entries ]
> Cc: Oliver Neukum <oneukum@suse.com>
> Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
prev parent reply other threads:[~2021-04-12 11:00 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-12 9:55 [PATCH RESEND 00/12] USB: serial: xr: add support for more device types Johan Hovold
2021-04-12 9:55 ` [PATCH 01/12] USB: serial: xr: add support for XR21V1412 and XR21V1414 Johan Hovold
2021-04-12 9:55 ` [PATCH 02/12] USB: serial: xr: rename GPIO-mode defines Johan Hovold
2021-04-12 9:55 ` [PATCH 03/12] USB: serial: xr: rename GPIO-pin defines Johan Hovold
2021-04-12 9:55 ` [PATCH 04/12] USB: serial: xr: move pin configuration to probe Johan Hovold
2021-04-12 9:55 ` [PATCH 05/12] USB: serial: xr: drop type prefix from shared defines Johan Hovold
2021-04-12 9:55 ` [PATCH 06/12] USB: serial: xr: add type abstraction Johan Hovold
2021-04-12 9:55 ` [PATCH 07/12] USB: serial: xr: add support for XR21B1421, XR21B1422 and XR21B1424 Johan Hovold
2021-04-12 9:55 ` [PATCH 08/12] USB: serial: xr: add support for XR21B1411 Johan Hovold
2021-04-12 9:55 ` [PATCH 09/12] USB: serial: xr: add support for XR22801, XR22802, XR22804 Johan Hovold
2021-04-12 9:55 ` [PATCH 10/12] USB: serial: xr: reset FIFOs on open Johan Hovold
2021-04-12 9:55 ` [PATCH 11/12] USB: serial: xr: add copyright notice Johan Hovold
2021-04-12 9:55 ` [PATCH 12/12] USB: cdc-acm: add more Maxlinear/Exar models to ignore list Johan Hovold
2021-04-12 11:00 ` Greg KH [this message]
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