drv: psb: print useful values in the PSB IRQ debug macros.

Signed-off-by: Oliver McFadden <oliver.mcfadden@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>

diff --git a/drivers/staging/mrst/drv/psb_irq.c b/drivers/staging/mrst/drv/psb_irq.c
index 729984f..6d76932 100644 (file)
--- a/drivers/staging/mrst/drv/psb_irq.c
+++ b/drivers/staging/mrst/drv/psb_irq.c
@@ -518,7 +518,7 @@ void psb_irq_preinstall_islands(struct drm_device *dev, int hw_islands)
                (struct drm_psb_private *) dev->dev_private;
        unsigned long irqflags;
 
-       PSB_DEBUG_ENTRY("\n");
+       PSB_DEBUG_ENTRY("hw_islands = 0x%08x\n", hw_islands);
 
        spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags);
 
@@ -565,7 +565,7 @@ int psb_irq_postinstall_islands(struct drm_device *dev, int hw_islands)
                (struct drm_psb_private *) dev->dev_private;
        unsigned long irqflags;
 
-       PSB_DEBUG_ENTRY("\n");
+       PSB_DEBUG_ENTRY("hw_islands = 0x%08x\n", hw_islands);
 
        spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags);
 
@@ -622,7 +622,7 @@ void psb_irq_uninstall_islands(struct drm_device *dev, int hw_islands)
                (struct drm_psb_private *) dev->dev_private;
        unsigned long irqflags;
 
-       PSB_DEBUG_ENTRY("\n");
+       PSB_DEBUG_ENTRY("hw_islands = 0x%08x\n", hw_islands);
 
        spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags);
 
@@ -794,7 +794,7 @@ int psb_enable_vblank(struct drm_device *dev, int pipe)
        uint32_t reg_val = 0;
        uint32_t pipeconf_reg = mid_pipeconf(pipe);
 
-       PSB_DEBUG_ENTRY("\n");
+       PSB_DEBUG_ENTRY("pipe = %d\n", pipe);
 
        if (!is_panel_vid_or_cmd(dev))
                return mdfld_enable_te(dev, pipe);
@@ -826,7 +826,7 @@ void psb_disable_vblank(struct drm_device *dev, int pipe)
                (struct drm_psb_private *) dev->dev_private;
        unsigned long irqflags;
 
-       PSB_DEBUG_ENTRY("\n");
+       PSB_DEBUG_ENTRY("pipe = %d\n", pipe);
 
        if (!is_panel_vid_or_cmd(dev))
                mdfld_disable_te(dev, pipe);
@@ -912,7 +912,7 @@ int mdfld_enable_te(struct drm_device *dev, int pipe)
        uint32_t reg_val = 0;
        uint32_t pipeconf_reg = mid_pipeconf(pipe);
 
-       PSB_DEBUG_ENTRY("pipe = %d, \n", pipe);
+       PSB_DEBUG_ENTRY("pipe = %d\n", pipe);
 
        if (ospm_power_using_hw_begin(OSPM_DISPLAY_ISLAND, false)) {
                reg_val = REG_READ(pipeconf_reg);
@@ -941,7 +941,7 @@ void mdfld_disable_te(struct drm_device *dev, int pipe)
                (struct drm_psb_private *) dev->dev_private;
        unsigned long irqflags;
 
-       PSB_DEBUG_ENTRY("\n");
+       PSB_DEBUG_ENTRY("pipe = %d\n", pipe);
 
        if (!dev_priv->b_dsr_enable)
                return;