linux-kernel - Re: [PATCH v2] PCI: dwc: Fix setting error return on MSI DMA mapping failure

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Message-Id: <164942900916.30630.9420081652336404803.b4-ty@arm.com>
Date:   Fri,  8 Apr 2022 15:43:57 +0100
From:   Lorenzo Pieralisi <lorenzo.pieralisi@....com>
To:     gustavo.pimentel@...opsys.com, jingoohan1@...il.com,
        robh@...nel.org, Bjorn Helgaas <helgaas@...nel.org>,
        Jiantao Zhang <water.zhangjiantao@...wei.com>,
        "zhangjianrong (E)" <zhangjianrong5@...wei.com>,
        linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
        kw@...ux.com
Cc:     Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        xuhaiyang <xuhaiyang5@...ilicon.com>, guhengsheng@...ilicon.com,
        songxiaowei@...ilicon.com, "xuetao (kirin)" <xuetao09@...wei.com>,
        caiyadong <caiyadong@...wei.com>
Subject: Re: [PATCH v2] PCI: dwc: Fix setting error return on MSI DMA mapping failure

On Wed, 9 Mar 2022 20:01:04 +0800, Jiantao Zhang wrote:
> When dma_mapping_error() returns error because of no enough memory,
> but dw_pcie_host_init() returns success, which will mislead the callers.
> 
> 

Applied to pci/dwc, thanks!

[1/1] PCI: dwc: Fix setting error return on MSI DMA mapping failure
      https://git.kernel.org/lpieralisi/pci/c/88557685cd

Thanks,
Lorenzo