X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fi915%2Fintel_sideband.c;fp=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fi915%2Fintel_sideband.c;h=8831fc579adeb5c3ddc3df548bd78cb7df026d5f;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=693ce82819709f2dc1b0130c81834c39579cb45c;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/gpu/drm/i915/intel_sideband.c b/kernel/drivers/gpu/drm/i915/intel_sideband.c
index 693ce8281..8831fc579 100644
--- a/kernel/drivers/gpu/drm/i915/intel_sideband.c
+++ b/kernel/drivers/gpu/drm/i915/intel_sideband.c
@@ -49,7 +49,7 @@ static int vlv_sideband_rw(struct drm_i915_private *dev_priv, u32 devfn,
 		(port << IOSF_PORT_SHIFT) | (be << IOSF_BYTE_ENABLES_SHIFT) |
 		(bar << IOSF_BAR_SHIFT);
 
-	WARN_ON(!mutex_is_locked(&dev_priv->dpio_lock));
+	WARN_ON(!mutex_is_locked(&dev_priv->sb_lock));
 
 	if (wait_for((I915_READ(VLV_IOSF_DOORBELL_REQ) & IOSF_SB_BUSY) == 0, 5)) {
 		DRM_DEBUG_DRIVER("IOSF sideband idle wait (%s) timed out\n",
@@ -81,10 +81,10 @@ u32 vlv_punit_read(struct drm_i915_private *dev_priv, u32 addr)
 
 	WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
 
-	mutex_lock(&dev_priv->dpio_lock);
+	mutex_lock(&dev_priv->sb_lock);
 	vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_PUNIT,
 			SB_CRRDDA_NP, addr, &val);
-	mutex_unlock(&dev_priv->dpio_lock);
+	mutex_unlock(&dev_priv->sb_lock);
 
 	return val;
 }
@@ -93,10 +93,10 @@ void vlv_punit_write(struct drm_i915_private *dev_priv, u32 addr, u32 val)
 {
 	WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
 
-	mutex_lock(&dev_priv->dpio_lock);
+	mutex_lock(&dev_priv->sb_lock);
 	vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_PUNIT,
 			SB_CRWRDA_NP, addr, &val);
-	mutex_unlock(&dev_priv->dpio_lock);
+	mutex_unlock(&dev_priv->sb_lock);
 }
 
 u32 vlv_bunit_read(struct drm_i915_private *dev_priv, u32 reg)
@@ -121,10 +121,10 @@ u32 vlv_nc_read(struct drm_i915_private *dev_priv, u8 addr)
 
 	WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
 
-	mutex_lock(&dev_priv->dpio_lock);
+	mutex_lock(&dev_priv->sb_lock);
 	vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_NC,
 			SB_CRRDDA_NP, addr, &val);
-	mutex_unlock(&dev_priv->dpio_lock);
+	mutex_unlock(&dev_priv->sb_lock);
 
 	return val;
 }
@@ -213,7 +213,7 @@ u32 intel_sbi_read(struct drm_i915_private *dev_priv, u16 reg,
 		   enum intel_sbi_destination destination)
 {
 	u32 value = 0;
-	WARN_ON(!mutex_is_locked(&dev_priv->dpio_lock));
+	WARN_ON(!mutex_is_locked(&dev_priv->sb_lock));
 
 	if (wait_for((I915_READ(SBI_CTL_STAT) & SBI_BUSY) == 0,
 				100)) {
@@ -243,7 +243,7 @@ void intel_sbi_write(struct drm_i915_private *dev_priv, u16 reg, u32 value,
 {
 	u32 tmp;
 
-	WARN_ON(!mutex_is_locked(&dev_priv->dpio_lock));
+	WARN_ON(!mutex_is_locked(&dev_priv->sb_lock));
 
 	if (wait_for((I915_READ(SBI_CTL_STAT) & SBI_BUSY) == 0,
 				100)) {