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RADV Driver Patches Revive shaderStorageImageMultisample - Useful For DXVK

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  • RADV Driver Patches Revive shaderStorageImageMultisample - Useful For DXVK

    Phoronix: RADV Driver Patches Revive shaderStorageImageMultisample - Useful For DXVK

    Samuel Pitoiset of Valve's open-source Linux graphics driver team has posted a set of patches implementing support for shaderStorageImageMultisample. These patches are based upon work started months earlier by David Airlie and important for DXVK and for other Vulkan use-cases...

    http://www.phoronix.com/scan.php?pag...age-MS-Patches

  • #2
    Source?

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    • #3
      Originally posted by Leopard View Post
      Source?
      URL tag got malformed, should be fixed.
      Michael Larabel
      http://www.michaellarabel.com/

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      • #4
        What about Tonga and Fiji? Those don't have the hardware capable of it?

        EDIT: The mail says GFX8+, that means Tonga+ i think... Or am i missing something?

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        • #5
          It's untested on older chips, so disabled for now. I will be able to look once I plug my SI card.

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          • #6
            Originally posted by TemplarGR View Post
            What about Tonga and Fiji? Those don't have the hardware capable of it?

            EDIT: The mail says GFX8+, that means Tonga+ i think... Or am i missing something?
            https://llvm.org/docs/AMDGPUUsage.html says that Tonga is part of GFX8

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            • #7
              Originally posted by boxie View Post

              https://llvm.org/docs/AMDGPUUsage.html says that Tonga is part of GFX8
              Yeah, i know that, but Michael said in the article that only Polaris and up are supported...

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              • #8
                Patch 5 seems to enable the feature on any VI or GFX9 part, so that would include Tonga and Fiji.

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                • #9
                  Originally posted by bridgman View Post
                  Patch 5 seems to enable the feature on any VI or GFX9 part, so that would include Tonga and Fiji.
                  That for clearing that up for me and TemplarGR !

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