[Bug 60034] New: rv790 etqw regression since r600g: add async for staging buffer upload v2

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Priority medium
Bug ID 60034
Assignee dri-devel@lists.freedesktop.org
Summary rv790 etqw regression since r600g: add async for staging buffer upload v2
Severity normal
Classification Unclassified
OS Linux (All)
Reporter lists@andyfurniss.entadsl.com
Hardware x86 (IA32)
Status NEW
Version git
Component Drivers/Gallium/r600
Product Mesa

Card PCIE HD4890, drm fixes kernel.

Since -

commit 325422c49449acdd8df1eb2ca8ed81f7696c38cc
Author: Jerome Glisse <jglisse@redhat.com>
Date:   Mon Jan 7 17:45:59 2013 -0500

    r600g: add async for staging buffer upload v2

    v2: Add virtual address to dma src/dst offset for cayman


I can see some reflection rendering errors in etqw.

They are not visible on most maps but looking from high up on island where the
sky is reflected in the sea they are obvious from a cold boot, but far more
subtle after running repeatedly for bisect.

attached screenshots showing both cases.


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