PCIe EP DMA driver with DMA Framework

PCIe EP DMA driver with DMA Framework

[Bharat Kumar Gogada]

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





This email and any attachments are intended for the sole use of the named recipient(s) and contain(s) confidential information that may be proprietary, privileged or copyrighted under applicable law. If you are not the intended recipient, do not read, copy, or forward this email message or any attachments. Delete this email message and any attachments immediately.

RE: PCIe EP DMA driver with DMA Framework

[Bharat Kumar Gogada]

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
>
>
>
>
>
> This email and any attachments are intended for the sole use of the named
> recipient(s) and contain(s) confidential information that may be proprietary,
> privileged or copyrighted under applicable law. If you are not the intended
> recipient, do not read, copy, or forward this email message or any
> attachments. Delete this email message and any attachments immediately.
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-pci" in the
> body of a message to majordomo@vger.kernel.org More majordomo info at
> http://vger.kernel.org/majordomo-info.html


This email and any attachments are intended for the sole use of the named recipient(s) and contain(s) confidential information that may be proprietary, privileged or copyrighted under applicable law. If you are not the intended recipient, do not read, copy, or forward this email message or any attachments. Delete this email message and any attachments immediately.

PCIe EP DMA driver with DMA Framework

[Bharat Kumar Gogada]

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