linux-kernel - RE: PCIe EP DMA driver with DMA Framework

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Message-ID: <8520D5D51A55D047800579B094147198258B1EEC@XAP-PVEXMBX01.xlnx.xilinx.com>
Date:	Thu, 9 Jun 2016 03:14:39 +0000
From:	Bharat Kumar Gogada <bharat.kumar.gogada@...inx.com>
To:	Bharat Kumar Gogada <bharatku@...inx.com>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
CC:	Bjorn Helgaas <bhelgaas@...gle.com>, nofooter <nofooter@...inx.com>
Subject: RE: PCIe EP DMA driver with DMA Framework

Sorry Please neglect the footer. Forgot to configure some settings.
> Hi All,
>
> We are planning to write a PCIe EndPoint DMA driver with DMA Framework
> on x86 machine.
> ("https://www.kernel.org/doc/Documentation/dmaengine/provider.txt")
> We are targeting to measure PCIe performance with this Framework driver.
>
> But I did not find any PCIe driver with DMA Framework. Please let me know if
> any such PCIe driver exists.
>
> If there isn't any such driver, Please let me know if there are any limitations
> with DMA Framework to be used with PCIe or Is this DMA Engine Framework
> is targeted for different purpose and not for PCIe ?
>
>
> Thanks
> Bharat
>
>
>
>
>
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