linux-kernel - Re: [PATCH] usb: gadget: aspeed_udc: Add check for dma_alloc

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Message-ID: <Y5iM0LG2V5zN2D9u@kroah.com>
Date:   Tue, 13 Dec 2022 15:31:44 +0100
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Jiasheng Jiang <jiasheng@...as.ac.cn>
Cc:     neal_liu@...eedtech.com, joel@....id.au, andrew@...id.au,
        sumit.semwal@...aro.org, christian.koenig@....com,
        linux-aspeed@...ts.ozlabs.org, linux-usb@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linaro-mm-sig@...ts.linaro.org
Subject: Re: [PATCH] usb: gadget: aspeed_udc: Add check for dma_alloc_coherent

On Tue, Dec 13, 2022 at 08:15:20PM +0800, Jiasheng Jiang wrote:
> Thanks, I found my mistake and I will submit a v2.
> 
> > And how did you find this potential problem?  What tool did you use and
> > why did you not follow the documentation for properly describing the
> > tool?
> 
> I used a tool I wrote myself to find it, which is unpublished.
> Therefore, I think it is okay to submit patches without description of the
> tools.

Nope!  Please read:
	Documentation/process/researcher-guidelines.rst
for what you must do.

thanks,

greg k-h