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From: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
To: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Cc: Kishon Vijay Abraham I <kishon@ti.com>,
	Rob Herring <robh@kernel.org>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Jingoo Han <jingoohan1@gmail.com>,
	Gustavo Pimentel <gustavo.pimentel@synopsys.com>,
	linux-omap@vger.kernel.org, linux-pci@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 0/2] PCI: dwc: fix two MSI issues
Date: Thu, 8 Oct 2020 12:36:14 +0100	[thread overview]
Message-ID: <20201008113614.GA1226@e121166-lin.cambridge.arm.com> (raw)
In-Reply-To: <20200930091205.792d6c7c@xhacker.debian>

On Wed, Sep 30, 2020 at 09:12:05AM +0800, Jisheng Zhang wrote:
> Fix two MSI issues. One to skip PCIE_MSI_INTR0* programming if MSI is
> disabled, another to use an address in the driver data for MSI address,
> to fix the MSI page leakage during suspend/resume.
> 
> Since v4:
>   - fix pci-dra7xx.c
> 
> Since v3:
>   - add Acked-by tag
>   - change patch2 commit msg to make it clear
>   - map the MSI msg with dma_map_single_attrs() for some platforms
>     which either has seperate addrs for dma and phy or has mem access
>     limitation for the PCIe.
> 
> Since v2:
>   - add Acked-by tag
>   - use an address in the driver data for MSI address. Thank Ard and Rob
>     for pointing out this correct direction.
>   - Since the MSI page has gone, the leak issue doesn't exist anymore,
>     remove unnecessary patches.
>   - Remove dw_pcie_free_msi rename and the last patch. They could be
>     targeted to next. So will send out patches in a separate series.
> 
> Since v1:
>   - add proper error handling patches.
>   - solve the msi page leakage by moving dw_pcie_msi_init() from each
>     users to designware host
> 
> 
> Jisheng Zhang (2):
>   PCI: dwc: Skip PCIE_MSI_INTR0* programming if MSI is disabled
>   PCI: dwc: Fix MSI page leakage in suspend/resume
> 
>  drivers/pci/controller/dwc/pci-dra7xx.c       | 18 +++++++++-
>  .../pci/controller/dwc/pcie-designware-host.c | 34 +++++++++----------
>  drivers/pci/controller/dwc/pcie-designware.h  |  2 +-
>  3 files changed, 35 insertions(+), 19 deletions(-)

Hi,

can you rebase this series against my pci/dwc branch please ?

Thanks,
Lorenzo

  parent reply	other threads:[~2020-10-08 11:36 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-30  1:12 Jisheng Zhang
2020-09-30  1:12 ` [PATCH v5 1/2] PCI: dwc: Skip PCIE_MSI_INTR0* programming if MSI is disabled Jisheng Zhang
2020-09-30  1:15 ` [PATCH v5 2/2] PCI: dwc: Fix MSI page leakage in suspend/resume Jisheng Zhang
2020-10-07 17:41   ` Rob Herring
2020-10-08 11:36 ` Lorenzo Pieralisi [this message]
2020-10-09  7:10   ` [PATCH v5 0/2] PCI: dwc: fix two MSI issues Jisheng Zhang

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