From: Keith Packard Date: Thu, 30 Apr 2009 21:43:43 +0000 (-0700) Subject: drm/i915: x86 always has writeq. Add I915_READ64 for symmetry. X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=049ef7e40fc9959db480b2753a1dbe734d98e948;p=linux-beck.git drm/i915: x86 always has writeq. Add I915_READ64 for symmetry. i386 has inline code for writeq and readq, so just use those instead of ugly macros which evaluate arguments multiple times. Signed-off-by: Keith Packard Signed-off-by: Eric Anholt --- diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 25065923b8a8..df08eb4240b6 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -705,13 +705,8 @@ extern void intel_modeset_cleanup(struct drm_device *dev); #define I915_WRITE16(reg, val) writel(val, dev_priv->regs + (reg)) #define I915_READ8(reg) readb(dev_priv->regs + (reg)) #define I915_WRITE8(reg, val) writeb(val, dev_priv->regs + (reg)) -#ifdef writeq #define I915_WRITE64(reg, val) writeq(val, dev_priv->regs + (reg)) -#else -#define I915_WRITE64(reg, val) (writel(val, dev_priv->regs + (reg)), \ - writel(upper_32_bits(val), dev_priv->regs + \ - (reg) + 4)) -#endif +#define I915_READ64(reg) readq(dev_priv->regs + (reg)) #define POSTING_READ(reg) (void)I915_READ(reg) #define I915_VERBOSE 0