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Diffstat (limited to 'src/radeon_video.c')
| -rw-r--r-- | src/radeon_video.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/radeon_video.c b/src/radeon_video.c index 43b6743..0003824 100644 --- a/src/radeon_video.c +++ b/src/radeon_video.c @@ -691,6 +691,7 @@ RADEONSetOverlayGamma(ScrnInfoPtr pScrn, CARD32 gamma) CARD32 ov0_scale_cntl; /* Set gamma */ + RADEONWaitForIdleMMIO(pScrn); ov0_scale_cntl = INREG(RADEON_OV0_SCALE_CNTL) & ~RADEON_SCALER_GAMMA_SEL_MASK; OUTREG(RADEON_OV0_SCALE_CNTL, ov0_scale_cntl | (gamma << 0x00000005)); |