linux-kernel - Re: [PATCH] PCI: tegra194: Remove unnecessary MSI enable reg save and restore

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Message-Id: <164968161357.31358.16962108269049555956.b4-ty@arm.com>
Date:   Mon, 11 Apr 2022 14:00:01 +0100
From:   Lorenzo Pieralisi <lorenzo.pieralisi@....com>
To:     Rob Herring <robh@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jisheng Zhang <jszhang@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Jonathan Hunter <jonathanh@...dia.com>
Cc:     Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-pci@...r.kernel.org
Subject: Re: [PATCH] PCI: tegra194: Remove unnecessary MSI enable reg save and restore

On Sun, 26 Dec 2021 15:49:10 +0800, Jisheng Zhang wrote:
> The integrated MSI Receiver enable register is always initialized in
> dw_pcie_setup_rc() which is also called in resume code path, so we
> don't need to save/restore the enable register during suspend/resume.
> 
> 

Applied to pci/dwc, thanks!

[1/1] PCI: tegra194: Remove unnecessary MSI enable reg save and restore
      https://git.kernel.org/lpieralisi/pci/c/571dda6ca5

Thanks,
Lorenzo