linux-kernel - Re: [PATCH 1/2] PCI: endpoint: pci-epf-test: register notifier if only core_init

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Message-ID: <ca4291c9-d80a-1c31-797b-2a977199af84@nvidia.com>
Date:   Wed, 28 Jul 2021 07:35:31 +0530
From:   Om Prakash Singh <omp@...dia.com>
To:     Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>,
        Vidya Sagar <vidyas@...dia.com>,
        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:     <linux-pci@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] PCI: endpoint: pci-epf-test: register notifier if
 only core_init_notifier is enabled


Acked-by: Om Prakash Singh <omp@...dia.com>


On 7/28/2021 5:15 AM, Kunihiko Hayashi wrote:
> External email: Use caution opening links or attachments
> 
> 
> Need to register pci_epf_test_notifier function even if only
> core_init_notifier is enabled.
> 
> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
> ---
>   drivers/pci/endpoint/functions/pci-epf-test.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
> index d2708ca..73833a4 100644
> --- a/drivers/pci/endpoint/functions/pci-epf-test.c
> +++ b/drivers/pci/endpoint/functions/pci-epf-test.c
> @@ -864,7 +864,7 @@ static int pci_epf_test_bind(struct pci_epf *epf)
>          if (ret)
>                  epf_test->dma_supported = false;
> 
> -       if (linkup_notifier) {
> +       if (linkup_notifier || core_init_notifier) {
>                  epf->nb.notifier_call = pci_epf_test_notifier;
>                  pci_epc_register_notifier(epc, &epf->nb);
>          } else {
> --
> 2.7.4
>