RADV Driver Patches Revive shaderStorageImageMultisample - Useful For DXVK

[phoronix]

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?page=news_item&px=RADV-Storage-Image-MS-Patches

[Leopard]

Source?

[Michael]

Source?

URL tag got malformed, should be fixed.

[TemplarGR]

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?

[hakzsam]

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

[boxie]

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

[TemplarGR]

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...

[bridgman]

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

[boxie]

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 !