viafb: Retain GEMODE reserved bits

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Commit c3e2567384 (viafb: 2D engine rewrite)
changed the setting of the GEMODE register so that the reserved bits are no
longer preserved.  Fix that; at the same time, move this code to its own
function and restore the use of symbolic constants.

Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: ScottFang@viatech.com.cn
Cc: JosephChan@via.com.tw
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

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Jonathan Corbet 2010-03-27 12:14:52 -06:00

parent 1b1f8cd299

commit 9ca43cf41d

1 changed files with 33 additions and 16 deletions

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49

drivers/video/via/accel.c

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