Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Date:   Tue, 11 May 2021 15:55:29 +0100
From:   Russell King - ARM Linux admin <linux@armlinux.org.uk>
To:     Ansuel Smith <ansuelsmth@gmail.com>
Cc:     Ard Biesheuvel <ardb@kernel.org>,
        Matthew Wilcox <willy@infradead.org>,
        Jonathan Corbet <corbet@lwn.net>,
        Linus Walleij <linus.walleij@linaro.org>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Abbott Liu <liuwenliang@huawei.com>,
        Luis Chamberlain <mcgrof@kernel.org>,
        Palmer Dabbelt <palmerdabbelt@google.com>,
        Linux Doc Mailing List <linux-doc@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Linux ARM <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] arm: Enlarge IO_SPACE_LIMIT needed for some SoC
Message-ID: <20210511145529.GN1336@shell.armlinux.org.uk>
References: <20210511021656.17719-1-ansuelsmth@gmail.com>
 <YJnq3Y3/I1kdV1Ov@casper.infradead.org>
 <YJnswvYFUjlNS7Fa@Ansuel-xps.localdomain>
 <CAMj1kXGLihr4gq3iwHy6mLKG4UHWnh5XAgxZDZmnmNPErfJ-bg@mail.gmail.com>
 <YJp1WYTXHsSAA0ES@Ansuel-xps.localdomain>
 <CAMj1kXHoc283aHT2EjxyRe8_cTWn_SUGoVLNKJ+40ia8Fppynw@mail.gmail.com>
 <YJp6mbJRMlN5yFC7@Ansuel-xps.localdomain>
 <CAMj1kXFDY0Go9yDXAfAiN8pm-q0qGSYaWNw0LVw044ErZ0zKvQ@mail.gmail.com>
 <YJp9w7FqxO6+SVT6@Ansuel-xps.localdomain>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <YJp9w7FqxO6+SVT6@Ansuel-xps.localdomain>
User-Agent: Mutt/1.10.1 (2018-07-13)
Sender: Russell King - ARM Linux admin <linux@armlinux.org.uk>
Precedence: bulk

On Tue, May 11, 2021 at 02:51:15PM +0200, Ansuel Smith wrote:
> On Tue, May 11, 2021 at 02:46:49PM +0200, Ard Biesheuvel wrote:
> > OK, so the entire second host bridge fails to probe, because there is
> > no virtual address space left for the I/O window.
> > 
> > Just change the 'downstream I/O' window size in the DT to 64k
> > (0x10000) - I assume the current size (0x100000) is a typo anyway.
> 
> Ok, so my fear were right... someone just typo the IO when the dtsi was
> pushed and was wrong from all that times. Much easier and cleaner
> solution. 

Great news.

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!