Add PCI write posting protection to i2c putbits.

2007-03-13 10:11:29 -07:00 · 2007-03-13 10:11:29 -07:00 · 578da7ca70
parent cf33abe43b
commit 578da7ca70
1 changed files with 1 additions and 0 deletions
--- a/src/i830_i2c.c
+++ b/src/i830_i2c.c
@ -336,6 +336,7 @@ i830I2CPutBits(I2CBusPtr b, int clock, int data)
 	clock_bits = GPIO_CLOCK_DIR_OUT|GPIO_CLOCK_DIR_MASK|GPIO_CLOCK_VAL_MASK;
    
    OUTREG(b->DriverPrivate.uval, reserved | data_bits | clock_bits);
+    (void)INREG(b->DriverPrivate.uval);
 }

 #endif