linux-kernel - Re: [PATCH] usb: ehci-orion: Extend DMA mask to 64 bit for AC5 platform

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Message-ID: <VI1P190MB0317953071A57D17773267B295219@VI1P190MB0317.EURP190.PROD.OUTLOOK.COM>
Date:   Sun, 09 Oct 2022 10:10:22 +0300
From:   Vadym Kochan <vadym.kochan@...ision.eu>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Alan Stern <stern@...land.harvard.edu>, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org, Elad Nachman <enachman@...vell.com>,
        Yuval Shaia <yshaia@...vell.com>
Subject: Re: [PATCH] usb: ehci-orion: Extend DMA mask to 64 bit for AC5
 platform

Hi Alan, Greg,

On Thu, 6 Oct 2022 21:26:43 +0200, Greg Kroah-Hartman <gregkh@...uxfoundation.org> wrote:
> On Thu, Oct 06, 2022 at 12:52:57PM +0300, Vadym Kochan wrote:
> > From: Elad Nachman <enachman@...vell.com>
> > 
> > Signed-off-by: Elad Nachman <enachman@...vell.com>
> > Signed-off-by: Vadym Kochan <vadym.kochan@...ision.eu>
> 
> For obvious reasons, I can't take patches without any changelog text.
> Nor would you want me to do so.  Please read the documentation for how
> to write a good changelog text.

Sorry for that.

> 
> thanks,
> 
> greg k-h

The AC5 is a 64-bit SoC, from my understanding  - for 32-bit
system the 64-bit mask should be truncated to 32-bit.

Regards,
Vadym