Bug 1192

Summary: remove optional cfb support from drivers
Product: xorg Reporter: Adam Jackson <ajax>
Component: Server/GeneralAssignee: Xorg Project Team <xorg-team>
Status: RESOLVED FIXED QA Contact:
Severity: enhancement    
Priority: high CC: roland.mainz
Version: git   
Hardware: x86 (IA32)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Bug Depends on:    
Bug Blocks: 1245    
Attachments:
Description Flags
kill-cfb-1.patch
none
kill-cfb-2.patch
none
kill-cfb-3.patch none

Description Adam Jackson 2004-08-26 08:55:26 UTC 
this patch removes cfb support from the six drivers where its use is an option -
i740, nsc, s3, s3virge, siliconmotion, and via.  cuts 600 lines of dead code. 
for all but s3virge cfb is a compile-time option.  no one wants to use cfb
anyway, it's slow and lacks Render support.
Comment 1 Adam Jackson 2004-08-26 08:56:06 UTC 
Created attachment 736 [details] [review]
kill-cfb-1.patch
Comment 2 Adam Jackson 2004-08-26 09:11:35 UTC 
as a side effect this kills the last user of xf24_32bpp, which is another ~800 LoC.
Comment 3 Adam Jackson 2004-08-26 22:33:17 UTC 
Created attachment 739 [details] [review]
kill-cfb-2.patch

extends the previous patch to also remove xf24_32bpp, since it's now useless.
Comment 4 Adam Jackson 2004-08-30 20:12:41 UTC 
Created attachment 783 [details] [review]
kill-cfb-3.patch

more cleanup, delete some header references and dead code, and fix comments to
refer to fb instead of cfb.
Comment 5 Adam Jackson 2004-09-16 20:05:27 UTC 
applied, along with some Imakefile cleanup.

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