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authorVille Syrjälä <ville.syrjala@linux.intel.com>2015-05-26 20:42:30 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2015-05-28 11:13:51 +0200
commita580516d9fcb09b86337895e483c93ad6c1ce4b5 (patch)
tree21859bb30d46704fe80f497c19e9706b01fbf707 /drivers/gpu/drm/i915/intel_dsi_pll.c
parentb12ce1d84fd6ba36914ace0d27a0e675e284e6ae (diff)
downloadblackbird-op-linux-a580516d9fcb09b86337895e483c93ad6c1ce4b5.tar.gz
blackbird-op-linux-a580516d9fcb09b86337895e483c93ad6c1ce4b5.zip
drm/i915: s/dpio_lock/sb_lock/
Rename dpio_lock to sb_lock to inform the reader that its primary purpose is to protect the sideband mailbox rather than some DPIO state. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dsi_pll.c')
-rw-r--r--drivers/gpu/drm/i915/intel_dsi_pll.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi_pll.c b/drivers/gpu/drm/i915/intel_dsi_pll.c
index 9688d996af31..d20cf37b6901 100644
--- a/drivers/gpu/drm/i915/intel_dsi_pll.c
+++ b/drivers/gpu/drm/i915/intel_dsi_pll.c
@@ -244,7 +244,7 @@ void vlv_enable_dsi_pll(struct intel_encoder *encoder)
DRM_DEBUG_KMS("\n");
- mutex_lock(&dev_priv->dpio_lock);
+ mutex_lock(&dev_priv->sb_lock);
vlv_configure_dsi_pll(encoder);
@@ -258,11 +258,11 @@ void vlv_enable_dsi_pll(struct intel_encoder *encoder)
if (wait_for(vlv_cck_read(dev_priv, CCK_REG_DSI_PLL_CONTROL) &
DSI_PLL_LOCK, 20)) {
- mutex_unlock(&dev_priv->dpio_lock);
+ mutex_unlock(&dev_priv->sb_lock);
DRM_ERROR("DSI PLL lock failed\n");
return;
}
- mutex_unlock(&dev_priv->dpio_lock);
+ mutex_unlock(&dev_priv->sb_lock);
DRM_DEBUG_KMS("DSI PLL locked\n");
}
@@ -274,14 +274,14 @@ void vlv_disable_dsi_pll(struct intel_encoder *encoder)
DRM_DEBUG_KMS("\n");
- mutex_lock(&dev_priv->dpio_lock);
+ mutex_lock(&dev_priv->sb_lock);
tmp = vlv_cck_read(dev_priv, CCK_REG_DSI_PLL_CONTROL);
tmp &= ~DSI_PLL_VCO_EN;
tmp |= DSI_PLL_LDO_GATE;
vlv_cck_write(dev_priv, CCK_REG_DSI_PLL_CONTROL, tmp);
- mutex_unlock(&dev_priv->dpio_lock);
+ mutex_unlock(&dev_priv->sb_lock);
}
static void assert_bpp_mismatch(int pixel_format, int pipe_bpp)
@@ -319,10 +319,10 @@ u32 vlv_get_dsi_pclk(struct intel_encoder *encoder, int pipe_bpp)
DRM_DEBUG_KMS("\n");
- mutex_lock(&dev_priv->dpio_lock);
+ mutex_lock(&dev_priv->sb_lock);
pll_ctl = vlv_cck_read(dev_priv, CCK_REG_DSI_PLL_CONTROL);
pll_div = vlv_cck_read(dev_priv, CCK_REG_DSI_PLL_DIVIDER);
- mutex_unlock(&dev_priv->dpio_lock);
+ mutex_unlock(&dev_priv->sb_lock);
/* mask out other bits and extract the P1 divisor */
pll_ctl &= DSI_PLL_P1_POST_DIV_MASK;
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