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From: Greg KH <gregkh@linuxfoundation.org>
To: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
	jhugo@codeaurora.org, bbhatt@codeaurora.org,
	loic.poulain@linaro.org, netdev@vger.kernel.org
Subject: Re: [RESEND PATCH v18 0/3] userspace MHI client interface driver
Date: Wed, 27 Jan 2021 16:15:42 +0100	[thread overview]
Message-ID: <YBGDng3VhE1Yw6zt@kroah.com> (raw)
In-Reply-To: <20210113152625.GB30246@work>

On Wed, Jan 13, 2021 at 08:56:25PM +0530, Manivannan Sadhasivam wrote:
> Hi Greg,
> 
> On Wed, Jan 06, 2021 at 10:44:13AM -0800, Hemant Kumar wrote:
> > This patch series adds support for UCI driver. UCI driver enables userspace
> > clients to communicate to external MHI devices like modem. UCI driver probe
> > creates standard character device file nodes for userspace clients to
> > perform open, read, write, poll and release file operations. These file
> > operations call MHI core layer APIs to perform data transfer using MHI bus
> > to communicate with MHI device. 
> > 
> > This interface allows exposing modem control channel(s) such as QMI, MBIM,
> > or AT commands to userspace which can be used to configure the modem using
> > tools such as libqmi, ModemManager, minicom (for AT), etc over MHI. This is
> > required as there are no kernel APIs to access modem control path for device
> > configuration. Data path transporting the network payload (IP), however, is
> > routed to the Linux network via the mhi-net driver. Currently driver supports
> > QMI channel. libqmi is userspace MHI client which communicates to a QMI
> > service using QMI channel. Please refer to
> > https://www.freedesktop.org/wiki/Software/libqmi/ for additional information
> > on libqmi.
> > 
> > Patch is tested using arm64 and x86 based platform.
> > 
> 
> This series looks good to me and I'd like to merge it into mhi-next. You
> shared your reviews on the previous revisions, so I'd like to get your
> opinion first.

If you get the networking people to give you an ack on this, it's fine
with me.

thanks,

greg k-h

  parent reply	other threads:[~2021-01-27 15:18 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-06 18:44 [RESEND PATCH v18 0/3] userspace MHI client interface driver Hemant Kumar
2021-01-06 18:44 ` [RESEND PATCH v18 1/3] bus: mhi: core: Move MHI_MAX_MTU to external header file Hemant Kumar
2021-01-06 18:44 ` [RESEND PATCH v18 2/3] docs: Add documentation for userspace client interface Hemant Kumar
2021-01-06 18:44 ` [RESEND PATCH v18 3/3] bus: mhi: Add userspace client interface driver Hemant Kumar
2021-01-13 15:26 ` [RESEND PATCH v18 0/3] userspace MHI " Manivannan Sadhasivam
2021-01-19  9:42   ` Manivannan Sadhasivam
2021-01-19 10:28     ` Greg KH
2021-01-27 15:15   ` Greg KH [this message]
2021-01-27 16:24     ` Bjorn Andersson
2021-02-01 10:55     ` Manivannan Sadhasivam
2021-02-01 11:15       ` Greg KH
2021-02-01 12:13         ` Manivannan Sadhasivam
2021-02-02  4:22           ` Manivannan Sadhasivam
2021-02-03  4:10             ` Jakub Kicinski
2021-02-03  4:15               ` Manivannan Sadhasivam
2021-02-03 18:05                 ` Jakub Kicinski
2021-02-03 18:28                   ` Loic Poulain
2021-02-03 18:40                     ` Jakub Kicinski
2021-02-04  4:07                       ` Manivannan Sadhasivam
2021-02-04  5:53                       ` Bjorn Andersson
2021-02-09  9:20                       ` Aleksander Morgado
2021-02-09 16:17                         ` Jakub Kicinski
2021-02-09 16:49                           ` Aleksander Morgado
2021-02-10  6:25                           ` Manivannan Sadhasivam
2021-02-10 18:41                             ` Jakub Kicinski
2021-02-10 19:18                               ` Jeffrey Hugo
2021-02-10 22:08                               ` Bjorn Andersson
2021-02-11  9:26                               ` Aleksander Morgado
2021-02-28 14:12                             ` Aleksander Morgado
2021-02-28 15:52                               ` Manivannan Sadhasivam
2021-02-03 18:34                   ` Bjorn Andersson

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