Hi Paulo,
FYI, there are new compile warnings show up in
tree: git://people.freedesktop.org/~danvet/drm-intel.git drm-intel-next
head: 39bc66c9371fa6cdb1029e6c1768824f068be913
commit: 6441ab5f8ffdf7e99eefe0fb747858e0c12b567e [36/41] drm/i915: completely rewrite the Haswell PLL handling code
config: i386-allmodconfig # make ARCH=i386 allmodconfig
All warnings:
drivers/gpu/drm/i915/intel_ddi.c: In function 'intel_ddi_setup_hw_pll_state':
drivers/gpu/drm/i915/intel_ddi.c:940:2: warning: 'port' may be used uninitialized in this function [-Wmaybe-uninitialized]
drivers/gpu/drm/i915/intel_ddi.c:929:12: note: 'port' was declared here
vim +940 drivers/gpu/drm/i915/intel_ddi.c
85234cdc Daniel Vetter 2012-07-02 924
6441ab5f Paulo Zanoni 2012-10-05 925 static uint32_t intel_ddi_get_crtc_pll(struct drm_i915_private *dev_priv,
6441ab5f Paulo Zanoni 2012-10-05 926 enum pipe pipe)
6441ab5f Paulo Zanoni 2012-10-05 927 {
6441ab5f Paulo Zanoni 2012-10-05 928 uint32_t temp, ret;
6441ab5f Paulo Zanoni 2012-10-05 929 enum port port;
6441ab5f Paulo Zanoni 2012-10-05 930 int i;
6441ab5f Paulo Zanoni 2012-10-05 931
6441ab5f Paulo Zanoni 2012-10-05 932 temp = I915_READ(DDI_FUNC_CTL(pipe));
6441ab5f Paulo Zanoni 2012-10-05 933 temp &= PIPE_DDI_PORT_MASK;
6441ab5f Paulo Zanoni 2012-10-05 934 for (i = PORT_A; i <= PORT_E; i++)
6441ab5f Paulo Zanoni 2012-10-05 935 if (temp == PIPE_DDI_SELECT_PORT(i))
6441ab5f Paulo Zanoni 2012-10-05 936 port = i;
6441ab5f Paulo Zanoni 2012-10-05 937
6441ab5f Paulo Zanoni 2012-10-05 938 ret = I915_READ(PORT_CLK_SEL(port));
6441ab5f Paulo Zanoni 2012-10-05 939
6441ab5f Paulo Zanoni 2012-10-05 @940 DRM_DEBUG_KMS("Pipe %c connected to port %c using clock 0x%08x\n",
6441ab5f Paulo Zanoni 2012-10-05 941 pipe_name(pipe), port_name(port), ret);
6441ab5f Paulo Zanoni 2012-10-05 942
6441ab5f Paulo Zanoni 2012-10-05 943 return ret;
6441ab5f Paulo Zanoni 2012-10-05 944 }
6441ab5f Paulo Zanoni 2012-10-05 945
6441ab5f Paulo Zanoni 2012-10-05 946 void intel_ddi_setup_hw_pll_state(struct drm_device *dev)
6441ab5f Paulo Zanoni 2012-10-05 947 {
6441ab5f Paulo Zanoni 2012-10-05 948 struct drm_i915_private *dev_priv = dev->dev_private;
---
0-DAY kernel build testing backend Open Source Technology Center
Fengguang Wu, Yuanhan Liu Intel Corporation
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