linux-kernel - Re: [PATCH v2 0/2] PCI: endpoint: Fix core_init

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Message-ID: <74df1b92-60e8-34da-2d39-236bdeea3fc6@socionext.com>
Date:   Thu, 16 Sep 2021 20:30:35 +0900
From:   Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
To:     Jingoo Han <jingoohan1@...il.com>,
        Gustavo Pimentel <gustavo.pimentel@...opsys.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Kishon Vijay Abraham I <kishon@...com>
Cc:     Xiaowei Bao <xiaowei.bao@....com>,
        Om Prakash Singh <omp@...dia.com>,
        Vidya Sagar <vidyas@...dia.com>, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/2] PCI: endpoint: Fix core_init_notifier feature

Gentle ping, are there any comments about this series?

Thank you,

On 2021/09/01 14:15, Kunihiko Hayashi wrote:
> This series has two fixes for core_init_notifier feature.
> 
> Fix the bug that the driver can't register its notifier function
> if core_init_notifier == true and linkup_notifier == false.
> 
> If enabling the controller is delayed due to core_init_notifier,
> accesses to the controller register should be avoided rather than
> enabling the controller.
> 
> Changes since v1:
> - Add Acked-by and Reviewed-by lines
> 
> Kunihiko Hayashi (2):
>    PCI: endpoint: pci-epf-test: register notifier if only
>      core_init_notifier is enabled
>    PCI: designware-ep: Fix the access to DBI/iATU registers before
>      enabling controller
> 
>   drivers/pci/controller/dwc/pcie-designware-ep.c | 81 +++++++++++++------------
>   drivers/pci/endpoint/functions/pci-epf-test.c   |  2 +-
>   2 files changed, 42 insertions(+), 41 deletions(-)
> 

-- 
---
Best Regards
Kunihiko Hayashi