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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Linyu Yuan <quic_linyyuan@quicinc.com>
Cc: Felipe Balbi <balbi@kernel.org>, linux-usb@vger.kernel.org
Subject: Re: [PATCH V3] usb: gadget: configfs: add three trace entries
Date: Mon, 23 Aug 2021 20:20:21 +0200	[thread overview]
Message-ID: <YSPm5aJYHewc1Xvy@kroah.com> (raw)
In-Reply-To: <1629682240-8207-1-git-send-email-quic_linyyuan@quicinc.com>

On Mon, Aug 23, 2021 at 09:30:40AM +0800, Linyu Yuan wrote:
> when debug USB gadget issue, it is better to understand
> what configuration was done from user space.
> 
> add trace in function gadget_dev_desc_UDC_store()
> will show when user space enable/disable the gadget.
> 
> add trace in function config_usb_cfg_link()
> will show which function was added to gadget configuration.
> 
> add trace in function config_usb_cfg_unlink()
> whill show which function was removed from gadget configuraion.

This needs to be 3 different patches, right?  Please resubmit this as a
patch series as you are doing 3 different things all at once.

thanks,

greg k-h

      reply	other threads:[~2021-08-23 18:20 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-23  1:30 [PATCH V3] usb: gadget: configfs: add three trace entries Linyu Yuan
2021-08-23 18:20 ` Greg Kroah-Hartman [this message]

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