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Bug #7404: Only save/restore VGA fonts and not other VGA regs. 

This fixes a hang on the i945 during restore.  It appears that saving/restoring
the VGA registers is not important, as we're correctly saving/restoring the
registers we touch within the driver anyway.
This commit is contained in:
Eric Anholt 2006-07-14 13:23:40 -07:00
parent 49b8276056
commit c7083a2672
1 changed files with 2 additions and 2 deletions
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4
src/i830_driver.c
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@ -2754,7 +2754,7 @@ SaveHWState(ScrnInfoPtr pScrn)
}
vgaHWUnlock(hwp);
vgaHWSave(pScrn, vgaReg, VGA_SR_ALL);
vgaHWSave(pScrn, vgaReg, VGA_SR_FONTS);
return TRUE;
}
@ -2773,7 +2773,7 @@ RestoreHWState(ScrnInfoPtr pScrn)
#ifdef XF86DRI
I830DRISetVBlankInterrupt (pScrn, FALSE);
#endif
vgaHWRestore(pScrn, vgaReg, VGA_SR_ALL);
vgaHWRestore(pScrn, vgaReg, VGA_SR_FONTS);
vgaHWLock(hwp);
/* First, disable display planes */