diff options
-rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_i2c.c | 4 |
2 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 02c35d57fbed..ff7593f70f0f 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1226,12 +1226,14 @@ i915_write(struct drm_i915_private *dev_priv, u32 reg, u64 val, int len) #define I915_WRITE8(reg, val) i915_write(dev_priv, (reg), (val), 1) #define I915_WRITE64(reg, val) i915_write(dev_priv, (reg), (val), 8) #define I915_READ64(reg) i915_read(dev_priv, (reg), 8) -#define POSTING_READ(reg) (void)I915_READ(reg) -#define POSTING_READ16(reg) (void)I915_READ16(reg) #define I915_READ_NOTRACE(reg) readl(dev_priv->regs + (reg)) #define I915_WRITE_NOTRACE(reg, val) writel(val, dev_priv->regs + (reg)) -#define POSTING_READ_NOTRACE(reg) (void)I915_READ_NOTRACE(reg) +#define I915_READ16_NOTRACE(reg) readw(dev_priv->regs + (reg)) +#define I915_WRITE16_NOTRACE(reg, val) writew(val, dev_priv->regs + (reg)) + +#define POSTING_READ(reg) (void)I915_READ_NOTRACE(reg) +#define POSTING_READ16(reg) (void)I915_READ16_NOTRACE(reg) #define BEGIN_LP_RING(n) \ diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c index 8f5c0d33ea00..d2d493a24e65 100644 --- a/drivers/gpu/drm/i915/intel_i2c.c +++ b/drivers/gpu/drm/i915/intel_i2c.c @@ -126,7 +126,7 @@ static void set_clock(void *data, int state_high) GPIO_CLOCK_VAL_MASK; I915_WRITE_NOTRACE(gpio->reg, reserved | clock_bits); - POSTING_READ_NOTRACE(gpio->reg); + POSTING_READ(gpio->reg); } static void set_data(void *data, int state_high) @@ -143,7 +143,7 @@ static void set_data(void *data, int state_high) GPIO_DATA_VAL_MASK; I915_WRITE_NOTRACE(gpio->reg, reserved | data_bits); - POSTING_READ_NOTRACE(gpio->reg); + POSTING_READ(gpio->reg); } static struct i2c_adapter * |