[Openchrome-devel] [Bug 93239] ViaMMIODisable and ViaMMIOEnable functions improvement patch

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Dec 3 21:37:42 PST 2015


https://bugs.freedesktop.org/show_bug.cgi?id=93239

Kevin Brace <kevinbrace at gmx.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #120323|0                           |1
        is obsolete|                            |

--- Comment #1 from Kevin Brace <kevinbrace at gmx.com> ---
Created attachment 120324
  --> https://bugs.freedesktop.org/attachment.cgi?id=120324&action=edit
ViaMMIODisable and ViaMMIOEnable functions improvement patch

Made improvements to ViaMMIODisable and ViaMMIOEnable functions inside
via_ums.c.
In particular, made sure that UniChrome Pro or later graphics will all run
through a certain code path within the function.
Previously, some chipsets with UniChrome Pro or later graphics were going
through the code path meant for UniChrome graphics.
     The compiled device driver was tested on the following computer.

 - Epic 1314 laptop (MSI VR321 laptop equivalent, VN896 chipset)
   with Lubuntu 12.04 i386

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