Bug 93239

Summary:

[Patch] ViaMMIODisable and ViaMMIOEnable functions improvement

Product:

xorg

Reporter:

Kevin Brace <kevinbrace>

Component:

Driver/openchrome

Assignee:

Openchrome development list <openchrome-devel>

Status:

RESOLVED FIXED

QA Contact:

Severity:

enhancement

Priority:

medium

CC:

kevinbrace

Version:

unspecified

Hardware:

x86 (IA32)

OS:

Linux (All)

Whiteboard:

i915 platform:

i915 features:

Attachments:

Description	Flags
Made improvements to ViaMMIODisable and ViaMMIOEnable functions inside via_ums.c.	none
ViaMMIODisable and ViaMMIOEnable functions improvement patch	none

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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