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

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Dec 3 21:35:57 PST 2015


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

            Bug ID: 93239
           Summary: ViaMMIODisable and ViaMMIOEnable functions improvement
                    patch
           Product: xorg
           Version: unspecified
          Hardware: x86 (IA32)
                OS: Linux (All)
            Status: NEW
          Severity: enhancement
          Priority: medium
         Component: Driver/openchrome
          Assignee: openchrome-devel at lists.freedesktop.org
          Reporter: kevinbrace at gmx.com

Created attachment 120323
  --> https://bugs.freedesktop.org/attachment.cgi?id=120323&action=edit
Made improvements to ViaMMIODisable and ViaMMIOEnable functions inside
via_ums.c.

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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