diff options
| author | Keith Packard <keithp@mandolin.keithp.com> | 2007-01-03 00:04:58 -0800 |
|---|---|---|
| committer | Keith Packard <keithp@mandolin.keithp.com> | 2007-01-03 00:04:58 -0800 |
| commit | 58e797b2caa6effa5455fc1f13dc4c58d0658744 (patch) | |
| tree | ecd7d399944176ef70c7277fe4ba5730c7f12b06 | |
| parent | 5057769d3a7c1b3a94f49bbff47b9697f368d975 (diff) | |
Sync dspbase/dspsurf registers by re-reading them.
This seems to eliminate base/surf value confusion during EnterVT.
| -rw-r--r-- | src/i830_display.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/i830_display.c b/src/i830_display.c index 9ec46a45..d124ba0a 100644 --- a/src/i830_display.c +++ b/src/i830_display.c @@ -351,9 +351,12 @@ i830PipeSetBase(xf86CrtcPtr crtc, int x, int y) if (IS_I965G(pI830)) { OUTREG(dspbase, ((y * pScrn->displayWidth + x) * pI830->cpp)); + (void) INREG(dspbase); OUTREG(dspsurf, Start); + (void) INREG(dspsurf); } else { OUTREG(dspbase, Start + ((y * pScrn->displayWidth + x) * pI830->cpp)); + (void) INREG(dspbase); } crtc->x = x; |