From: Rob Herring <robh@kernel.org>
To: Jisheng Zhang <Jisheng.Zhang@synaptics.com>,
Bjorn Helgaas <bhelgaas@google.com>
Cc: Jingoo Han <jingoohan1@gmail.com>,
Gustavo Pimentel <gustavo.pimentel@synopsys.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
PCI <linux-pci@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v2] PCI: dwc: Fix MSI not work after resume
Date: Thu, 31 Dec 2020 11:27:48 -0700 [thread overview]
Message-ID: <CAL_Jsq+6HAB4xNzu75oVqoLQZUaEX=Y_j50GAiD4bwY_sq8Pig@mail.gmail.com> (raw)
In-Reply-To: <20201229113556.5dd4610c@xhacker.debian>
On Mon, Dec 28, 2020 at 8:36 PM Jisheng Zhang
<Jisheng.Zhang@synaptics.com> wrote:
>
> After we move dw_pcie_msi_init() into core -- dw_pcie_host_init(), the
> MSI stops working after resume. Because dw_pcie_host_init() is only
> called once during probe. To fix this issue, we move dw_pcie_msi_init()
> to dw_pcie_setup_rc().
>
> Fixes: 59fbab1ae40e ("PCI: dwc: Move dw_pcie_msi_init() into core")
> Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
> ---
>
> Since v1:
> - rebased on 5.11-rc1
> - add Fixes tag
>
> drivers/pci/controller/dwc/pcie-designware-host.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
Reviewed-by: Rob Herring <robh@kernel.org>
Bjorn, please pick up for 5.11.
Rob
prev parent reply other threads:[~2020-12-31 18:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-29 3:35 [PATCH v2] PCI: dwc: Fix MSI not work after resume Jisheng Zhang
2020-12-31 18:27 ` Rob Herring [this message]
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