linux-kernel - Re: [PATCH v5 2/5] USB: use genalloc for USB HCs with local memory

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Message-ID: <Pine.LNX.4.44L0.1905221056140.1410-100000@iolanthe.rowland.org>
Date:   Wed, 22 May 2019 10:58:09 -0400 (EDT)
From:   Alan Stern <stern@...land.harvard.edu>
To:     Laurentiu Tudor <laurentiu.tudor@....com>
cc:     "hch@....de" <hch@....de>,
        "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
        "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
        "marex@...x.de" <marex@...x.de>, Leo Li <leoyang.li@....com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "robin.murphy@....com" <robin.murphy@....com>,
        "noring@...rew.org" <noring@...rew.org>,
        "JuergenUrban@....de" <JuergenUrban@....de>
Subject: Re: [PATCH v5 2/5] USB: use genalloc for USB HCs with local memory

On Wed, 22 May 2019, Laurentiu Tudor wrote:

> >> +EXPORT_SYMBOL_GPL(usb_hcd_setup_local_mem);
> > 
> > If you have a usb_hcd_setup_local_mem() function then you should also
> > have a usb_hcd_remove_local_mem() function.
> 
> Even if all resources that are allocated are device managed?

Ah, I missed that fact.  Okay, that's all right.

Alan Stern