From 555304f47d5694b6a8f671778143acf4a0bf5c5c Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Wed, 2 May 2012 11:06:23 +0200 Subject: [PATCH] drm/i915: rip out intel_dpio_write again Unfortunately it looks like further vlv patches are still stalled due to fried hw, and too many people are a bit annoyed about the unused function warning. So let's just rip it out, we can easily put it back in again. Acked-by: Jesse Barnes Signed-Off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_display.c | 22 ---------------------- 1 file changed, 22 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 2617ab5..059e468 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -384,28 +384,6 @@ out_unlock: return val; } -static void intel_dpio_write(struct drm_i915_private *dev_priv, int reg, - u32 val) -{ - unsigned long flags; - - spin_lock_irqsave(&dev_priv->dpio_lock, flags); - if (wait_for_atomic_us((I915_READ(DPIO_PKT) & DPIO_BUSY) == 0, 100)) { - DRM_ERROR("DPIO idle wait timed out\n"); - goto out_unlock; - } - - I915_WRITE(DPIO_DATA, val); - I915_WRITE(DPIO_REG, reg); - I915_WRITE(DPIO_PKT, DPIO_RID | DPIO_OP_WRITE | DPIO_PORTID | - DPIO_BYTE); - if (wait_for_atomic_us((I915_READ(DPIO_PKT) & DPIO_BUSY) == 0, 100)) - DRM_ERROR("DPIO write wait timed out\n"); - -out_unlock: - spin_unlock_irqrestore(&dev_priv->dpio_lock, flags); -} - static void vlv_init_dpio(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; -- 2.7.4