[PATCH] sstfb: fix pixclock setting on Voodoo 1/2 cards

[safe/jmp/linux-2.6] / drivers / video / sstfb.c

diff --git a/drivers/video/sstfb.c b/drivers/video/sstfb.c
index 59cd1e7..62fa550 100644 (file)
--- a/drivers/video/sstfb.c
+++ b/drivers/video/sstfb.c
@@ -257,6 +257,7 @@ static void __sst_dac_write(u8 __iomem *vbase, u8 reg, u8 val)
        r_dprintk("sst_dac_write(%#x, %#x)\n", reg, val);
        reg &= 0x07;
        __sst_write(vbase, DAC_DATA,(((u32)reg << 8)) | (u32)val);
+       __sst_wait_idle(vbase);
 }
 
 /* indexed access to ti/att dacs */