linux-kernel - Re: [PATCH] PCI: brcmstb: Assert fundamental reset on initialization

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Message-ID: <2ad744e7-53df-2601-2d04-891facc95154@gmail.com>
Date:   Sat, 9 May 2020 15:19:36 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Nicolas Saenz Julienne <nsaenzjulienne@...e.de>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Rob Herring <robh@...nel.org>,
        Florian Fainelli <f.fainelli@...il.com>,
        bcm-kernel-feedback-list@...adcom.com,
        Jeremy Linton <jeremy.linton@....com>,
        Andrew Murray <amurray@...goodpenguin.co.uk>,
        Jim Quinlan <james.quinlan@...adcom.com>
Cc:     s.nawrocki@...sung.com, tim.gover@...pberrypi.com,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] PCI: brcmstb: Assert fundamental reset on initialization



On 5/7/2020 10:20 AM, Nicolas Saenz Julienne wrote:
> While preparing the driver for upstream this detail was missed.
> 
> If not asserted during the initialization process, devices connected on
> the bus will not be made aware of the internal reset happening. This,
> potentially resulting in unexpected behavior.
> 
> Fixes: c0452137034b ("PCI: brcmstb: Add Broadcom STB PCIe host controller driver")
> Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@...e.de>

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