Re: [PATCH v2] Revert "drm/i915/chv: Set min freq to efficient frequency on chv"

kbuild test robot
2016-08-12T07:01:02Z

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Hi Deepak,

[auto build test ERROR on drm-intel/for-linux-next]
[also build test ERROR on v4.8-rc1 next-20160811]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/deepak-s-linux-intel-com/Revert-drm-i915-chv-Set-min-freq-to-efficient-frequency-on-chv/20160812-135320
base: git://anongit.freedesktop.org/drm-intel for-linux-next
config: x86_64-randconfig-i0-201632 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.3-14) 4.9.3
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64

All error/warnings (new ones prefixed by >>):

drivers/gpu/drm/i915/intel_pm.c: In function 'cherryview_rps_min_freq':
>> drivers/gpu/drm/i915/intel_pm.c:5610:28: warning: initialization from incompatible pointer type
struct pci_device *pdev = dev_priv->drm.pdev;
^
>> drivers/gpu/drm/i915/intel_pm.c:5613:10: error: dereferencing pointer to incomplete type
if (pdev->revision >= 0x20) {
^

vim +5613 drivers/gpu/drm/i915/intel_pm.c

5604
5605 return rp1;
5606 }
5607
5608 static u32 cherryview_rps_min_freq(struct drm_i915_private *dev_priv)
5609 {
> 5610 struct pci_device *pdev = dev_priv->drm.pdev;
5611 u32 val, rpn;
5612
> 5613 if (pdev->revision >= 0x20) {
5614 val = vlv_punit_read(dev_priv, FB_GFX_FMIN_AT_VMIN_FUSE);
5615 rpn = ((val >> FB_GFX_FMIN_AT_VMIN_FUSE_SHIFT) &
5616 FB_GFX_FREQ_FUSE_MASK);

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation

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