[PATCH 1/4] drm/vc4: Allow vblank_disable_immediate on non-fw-kms.

[kbuild test robot]

Hi Mario,

[auto build test ERROR on drm/drm-next]
[also build test ERROR on v4.12-rc6 next-20170621]
[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/Mario-Kleiner/drm-vc4-Allow-vblank_disable_immediate-on-non-fw-kms/20170622-013723
base:   git://people.freedesktop.org/~airlied/linux.git drm-next
config: x86_64-allyesconfig (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/gpu//drm/vc4/vc4_kms.c: In function 'vc4_kms_load':
>> drivers/gpu//drm/vc4/vc4_kms.c:220:10: error: 'struct vc4_dev' has no member named 'firmware_kms'
     if (!vc4->firmware_kms)
             ^~

vim +220 drivers/gpu//drm/vc4/vc4_kms.c

   214		struct vc4_dev *vc4 = to_vc4_dev(dev);
   215		int ret;
   216	
   217		sema_init(&vc4->async_modeset, 1);
   218	
   219		/* Set support for vblank irq fast disable, before drm_vblank_init() */
 > 220		if (!vc4->firmware_kms)
   221			dev->vblank_disable_immediate = true;
   222	
   223		ret = drm_vblank_init(dev, dev->mode_config.num_crtc);

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