[Bug 60802] Corruption with DMA ring on cayman

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Mar 15 12:35:09 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=60802

--- Comment #62 from Alex Deucher <agd5f at yahoo.com> ---
The way to properly handle T2L or L2T conversions of compressed textures with
the DMA engine is to hack up the formats like we do in the blitter code so that
it looks like a PIPE_FORMAT_R16G16B16A16_UINT or PIPE_FORMAT_R32G32B32A32_UINT
T2L or L2T blit.

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