AMD AE4DMA Driver Merged For Linux 6.14

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  • phoronix
    Administrator
    • Jan 2007
    • 67370

    AMD AE4DMA Driver Merged For Linux 6.14

    Phoronix: AMD AE4DMA Driver Merged For Linux 6.14

    In addition to the AMDXDNA driver being merged for Linux 6.14 for enabling the Ryzen AI NPUs, this next kernel version is introducing another new AMD kernel driver that hasn't been previously covered on Phoronix: AMD AE4DMA...

    Phoronix, Linux Hardware Reviews, Linux hardware benchmarks, Linux server benchmarks, Linux benchmarking, Desktop Linux, Linux performance, Open Source graphics, Linux How To, Ubuntu benchmarks, Ubuntu hardware, Phoronix Test Suite
  • aviallon
    Senior Member
    • Dec 2022
    • 294

    #2
    The AE4DMA engine is not intended for use with AMD Non-Transparent Bridge (NTB) devices and is also not intended for general purpose peripheral DMA.
    This directly contradicts the screenshot, which states that it is SPECIALLY designed for use with AMD Non-Transparent Bridge devices.

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    • Michael
      Phoronix
      • Jun 2006
      • 14308

      #3
      Originally posted by aviallon View Post

      This directly contradicts the screenshot, which states that it is SPECIALLY designed for use with AMD Non-Transparent Bridge devices.
      Whoops, yeah, thanks fixed... Early morning reading.
      Michael Larabel
      https://www.michaellarabel.com/

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      • LtdJorge
        Senior Member
        • Sep 2020
        • 190

        #4
        Happens a lot with options in the kernel, it's very difficult to know what hardware needs them.

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