Bug 93239 - [Patch] ViaMMIODisable and ViaMMIOEnable functions improvement
Summary: [Patch] ViaMMIODisable and ViaMMIOEnable functions improvement
Status: RESOLVED FIXED
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/openchrome (show other bugs)
Version: unspecified
Hardware: x86 (IA32) Linux (All)
: medium enhancement
Assignee: Openchrome development list
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-12-04 05:35 UTC by Kevin Brace
Modified: 2017-01-22 18:49 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:


Attachments
Made improvements to ViaMMIODisable and ViaMMIOEnable functions inside via_ums.c. (2.34 KB, text/plain)
2015-12-04 05:35 UTC, Kevin Brace
no flags Details
ViaMMIODisable and ViaMMIOEnable functions improvement patch (2.34 KB, patch)
2015-12-04 05:37 UTC, Kevin Brace
no flags Details | Splinter Review

Description Kevin Brace 2015-12-04 05:35:57 UTC
Created attachment 120323 [details]
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
Comment 1 Kevin Brace 2015-12-04 05:37:42 UTC
Created attachment 120324 [details] [review]
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
Comment 2 Kevin Brace 2017-01-22 18:48:39 UTC
I opened this one long time ago, and it is no longer relevant.


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