linux-kernel - Re: [PATCH v2 2/4] firmware: raspberrypi: Introduce vl805 init routine

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <538b8ba7-e6d3-e8f2-0cc6-ce3485bc7848@gmail.com>
Date:   Wed, 19 Feb 2020 11:13:30 -0800
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Nicolas Saenz Julienne <nsaenzjulienne@...e.de>,
        linux-kernel@...r.kernel.org,
        Florian Fainelli <f.fainelli@...il.com>,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        bcm-kernel-feedback-list@...adcom.com
Cc:     linux-usb@...r.kernel.org, linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, gregkh@...uxfoundation.org,
        tim.gover@...pberrypi.org, linux-pci@...r.kernel.org,
        wahrenst@....net
Subject: Re: [PATCH v2 2/4] firmware: raspberrypi: Introduce vl805 init
 routine

On 2/19/20 4:39 AM, Nicolas Saenz Julienne wrote:
> On the Raspberry Pi 4, after a PCI reset, VL805's firmware may either be
> loaded directly from an EEPROM or, if not present, by the SoC's
> VideCore. The function informs VideCore that VL805 was just reset, or
> requests for a probe defer.
> 
> Based on Tim Gover's downstream implementation.
> 
> Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
> ---

[snip]


> diff --git a/include/soc/bcm2835/raspberrypi-firmware.h b/include/soc/bcm2835/raspberrypi-firmware.h
> index cc9cdbc66403..a37c3a461d2a 100644
> --- a/include/soc/bcm2835/raspberrypi-firmware.h
> +++ b/include/soc/bcm2835/raspberrypi-firmware.h
> @@ -8,6 +8,7 @@
>  
>  #include <linux/types.h>
>  #include <linux/of_device.h>
> +#include <linux/pci.h>

I would move this inclusion where we need it, which is in
drivers/firmware/raspberrypi.c and only provide a forward declaration
here (avoids needless rebuilds).

With that:

Reviewed-by: Florian Fainelli <f.fainelli@...il.com>
-- 
Florian