Merge tag 'topic/drm-misc-2015-10-08' of git://anongit.freedesktop.org/drm-intel...

[linux-drm-fsl-dcu.git] / drivers / gpu / drm / i915 / i915_irq.c

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index ff85eae932bcdcd71d27a12c19f4ae8648724b60..45086e15459ac14943e994c9bc65884b9a61cee8 100644 (file)
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -649,7 +649,7 @@ static void i915_enable_asle_pipestat(struct drm_device *dev)
  *   of horizontal active on the first line of vertical active
  */
 
-static u32 i8xx_get_vblank_counter(struct drm_device *dev, int pipe)
+static u32 i8xx_get_vblank_counter(struct drm_device *dev, unsigned int pipe)
 {
        /* Gen2 doesn't have a hardware frame counter */
        return 0;
@@ -658,7 +658,7 @@ static u32 i8xx_get_vblank_counter(struct drm_device *dev, int pipe)
 /* Called from drm generic code, passed a 'crtc', which
  * we use as a pipe index
  */
-static u32 i915_get_vblank_counter(struct drm_device *dev, int pipe)
+static u32 i915_get_vblank_counter(struct drm_device *dev, unsigned int pipe)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        unsigned long high_frame;
@@ -706,7 +706,7 @@ static u32 i915_get_vblank_counter(struct drm_device *dev, int pipe)
        return (((high1 << 8) | low) + (pixel >= vbl_start)) & 0xffffff;
 }
 
-static u32 gm45_get_vblank_counter(struct drm_device *dev, int pipe)
+static u32 gm45_get_vblank_counter(struct drm_device *dev, unsigned int pipe)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        int reg = PIPE_FRMCOUNT_GM45(pipe);
@@ -767,7 +767,7 @@ static int __intel_get_crtc_scanline(struct intel_crtc *crtc)
        return (position + crtc->scanline_offset) % vtotal;
 }
 
-static int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe,
+static int i915_get_crtc_scanoutpos(struct drm_device *dev, unsigned int pipe,
                                    unsigned int flags, int *vpos, int *hpos,
                                    ktime_t *stime, ktime_t *etime,
                                    const struct drm_display_mode *mode)
@@ -904,27 +904,27 @@ int intel_get_crtc_scanline(struct intel_crtc *crtc)
        return position;
 }
 
-static int i915_get_vblank_timestamp(struct drm_device *dev, int pipe,
+static int i915_get_vblank_timestamp(struct drm_device *dev, unsigned int pipe,
                              int *max_error,
                              struct timeval *vblank_time,
                              unsigned flags)
 {
        struct drm_crtc *crtc;
 
-       if (pipe < 0 || pipe >= INTEL_INFO(dev)->num_pipes) {
-               DRM_ERROR("Invalid crtc %d\n", pipe);
+       if (pipe >= INTEL_INFO(dev)->num_pipes) {
+               DRM_ERROR("Invalid crtc %u\n", pipe);
                return -EINVAL;
        }
 
        /* Get drm_crtc to timestamp: */
        crtc = intel_get_crtc_for_pipe(dev, pipe);
        if (crtc == NULL) {
-               DRM_ERROR("Invalid crtc %d\n", pipe);
+               DRM_ERROR("Invalid crtc %u\n", pipe);
                return -EINVAL;
        }
 
        if (!crtc->hwmode.crtc_clock) {
-               DRM_DEBUG_KMS("crtc %d is disabled\n", pipe);
+               DRM_DEBUG_KMS("crtc %u is disabled\n", pipe);
                return -EBUSY;
        }
 
@@ -2611,7 +2611,7 @@ void i915_handle_error(struct drm_device *dev, bool wedged,
 /* Called from drm generic code, passed 'crtc' which
  * we use as a pipe index
  */
-static int i915_enable_vblank(struct drm_device *dev, int pipe)
+static int i915_enable_vblank(struct drm_device *dev, unsigned int pipe)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        unsigned long irqflags;
@@ -2628,7 +2628,7 @@ static int i915_enable_vblank(struct drm_device *dev, int pipe)
        return 0;
 }
 
-static int ironlake_enable_vblank(struct drm_device *dev, int pipe)
+static int ironlake_enable_vblank(struct drm_device *dev, unsigned int pipe)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        unsigned long irqflags;
@@ -2642,7 +2642,7 @@ static int ironlake_enable_vblank(struct drm_device *dev, int pipe)
        return 0;
 }
 
-static int valleyview_enable_vblank(struct drm_device *dev, int pipe)
+static int valleyview_enable_vblank(struct drm_device *dev, unsigned int pipe)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        unsigned long irqflags;
@@ -2655,7 +2655,7 @@ static int valleyview_enable_vblank(struct drm_device *dev, int pipe)
        return 0;
 }
 
-static int gen8_enable_vblank(struct drm_device *dev, int pipe)
+static int gen8_enable_vblank(struct drm_device *dev, unsigned int pipe)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        unsigned long irqflags;
@@ -2671,7 +2671,7 @@ static int gen8_enable_vblank(struct drm_device *dev, int pipe)
 /* Called from drm generic code, passed 'crtc' which
  * we use as a pipe index
  */
-static void i915_disable_vblank(struct drm_device *dev, int pipe)
+static void i915_disable_vblank(struct drm_device *dev, unsigned int pipe)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        unsigned long irqflags;
@@ -2683,7 +2683,7 @@ static void i915_disable_vblank(struct drm_device *dev, int pipe)
        spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
 }
 
-static void ironlake_disable_vblank(struct drm_device *dev, int pipe)
+static void ironlake_disable_vblank(struct drm_device *dev, unsigned int pipe)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        unsigned long irqflags;
@@ -2695,7 +2695,7 @@ static void ironlake_disable_vblank(struct drm_device *dev, int pipe)
        spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
 }
 
-static void valleyview_disable_vblank(struct drm_device *dev, int pipe)
+static void valleyview_disable_vblank(struct drm_device *dev, unsigned int pipe)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        unsigned long irqflags;
@@ -2706,7 +2706,7 @@ static void valleyview_disable_vblank(struct drm_device *dev, int pipe)
        spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
 }
 
-static void gen8_disable_vblank(struct drm_device *dev, int pipe)
+static void gen8_disable_vblank(struct drm_device *dev, unsigned int pipe)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        unsigned long irqflags;