linux-kernel - Re: [PATCH] PCI: dwc: Set 32-bit DMA mask for MSI target address allocation

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Date:   Thu, 10 Dec 2020 11:48:50 +0000
From:   Lorenzo Pieralisi <lorenzo.pieralisi@....com>
To:     robh@...nel.org, jonathanh@...dia.com, treding@...dia.com,
        Vidya Sagar <vidyas@...dia.com>, bhelgaas@...gle.com,
        gustavo.pimentel@...opsys.com, jingoohan1@...il.com
Cc:     Lorenzo Pieralisi <lorenzo.pieralisi@....com>, kthota@...dia.com,
        sagar.tv@...il.com, linux-pci@...r.kernel.org,
        mmaddireddy@...dia.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] PCI: dwc: Set 32-bit DMA mask for MSI target address allocation

On Tue, 17 Nov 2020 22:23:12 +0530, Vidya Sagar wrote:
> Set DMA mask to 32-bit while allocating the MSI target address so that
> the address is usable for both 32-bit and 64-bit MSI capable devices.
> Throw a warning if it fails to set the mask to 32-bit to alert that
> devices that are only 32-bit MSI capable may not work properly.

Applied to pci/dwc, thanks!

[1/1] PCI: dwc: Set 32-bit DMA mask for MSI target address allocation
      https://git.kernel.org/lpieralisi/pci/c/660c486590

Thanks,
Lorenzo