andreacavalli/xserver-multidpi
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

VGA arbiter: No need for arbitration around CreateGC.

Browse Source 
None of XAA, EXA, or UXA do any hardware access during CreateGC, so they
don't need VGA arbitration. I haven't found any open source drivers that
hook CreateGC, so they're safe. I'd be surprised if any driver directly
hooks CreateGC and does hardware access from it and needs VGA
arbitration.

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
This commit is contained in:
Jamey Sharp 2010-07-13 13:33:59 -07:00
parent 7a63b2db63
commit af2a94e12f
1 changed files with 0 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
hw/xfree86/common/xf86VGAarbiter.c
View File

@ -573,9 +573,7 @@ VGAarbiterCreateGC(GCPtr pGC)
Bool ret;
SCREEN_PROLOG(CreateGC);
VGAGet(pScreen);
ret = (*pScreen->CreateGC)(pGC);
VGAPut();
GC_WRAP(pGC);
SCREEN_EPILOG(CreateGC,VGAarbiterCreateGC);