linux-kernel - Re: [PATCH] PCI: rcar: Fix runtime PM imbalance in rcar_pcie_ep

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Message-Id: <162816897692.18338.7803269041100813329.b4-ty@arm.com>
Date:   Thu,  5 Aug 2021 14:09:52 +0100
From:   Lorenzo Pieralisi <lorenzo.pieralisi@....com>
To:     kjlu@....edu, Dinghao Liu <dinghao.liu@....edu.cn>
Cc:     Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        linux-renesas-soc@...r.kernel.org, Rob Herring <robh@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Marek Vasut <marek.vasut+renesas@...il.com>,
        linux-kernel@...r.kernel.org,
        Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
        linux-pci@...r.kernel.org
Subject: Re: [PATCH] PCI: rcar: Fix runtime PM imbalance in rcar_pcie_ep_probe

On Thu, 8 Apr 2021 15:24:02 +0800, Dinghao Liu wrote:
> pm_runtime_get_sync() will increase the runtime PM counter
> even it returns an error. Thus a pairing decrement is needed
> to prevent refcount leak. Fix this by replacing this API with
> pm_runtime_resume_and_get(), which will not change the runtime
> PM counter on error.

Applied to pci/rcar, thanks!

[1/1] PCI: rcar: Fix runtime PM imbalance in rcar_pcie_ep_probe()
      https://git.kernel.org/lpieralisi/pci/c/1e29cd9983

Thanks,
Lorenzo