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vgahw: Don't default to standard (port space) access routines 

In fact, don't default to anything; drivers must explicitly say which
kind they want, and they are strongly encouraged to do MMIO if possible.
This is an ABI change in that drivers that don't will crash, but drivers
that are explicit will work with both old and new servers.

Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Tested-by: Jeremy Huddleston <jeremyhu@apple.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
This commit is contained in:
Adam Jackson 2011-09-22 13:45:57 -04:00 committed by Jeremy Huddleston
parent 30fb334d21
commit 4bd6579188
1 changed files with 0 additions and 3 deletions
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3
hw/xfree86/vgahw/vgaHW.c
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@ -1706,9 +1706,6 @@ vgaHWGetHWRec(ScrnInfoPtr scrp)
hwp->MapSize = 0;
hwp->pScrn = scrp;
/* Initialise the function pointers with the standard VGA versions */
vgaHWSetStdFuncs(hwp);
hwp->dev = xf86GetPciInfoForEntity(scrp->entityList[0]);
return TRUE;