Re: [Intel-gfx] [RFC-v2 5/9] drm/i915/dsi: Add check for periodic command mode

[kbuild test robot <lkp@intel.com>]

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Hi Vandita,

[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on drm-intel/for-linux-next]
[cannot apply to v5.4-rc7 next-20191112]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Vandita-Kulkarni/Add-support-for-mipi-dsi-cmd-mode/20191113-022822
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
config: i386-defconfig (attached as .config)
compiler: gcc-7 (Debian 7.4.0-14) 7.4.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   drivers/gpu/drm/i915/display/icl_dsi.c: In function 'gen11_dsi_get_config':
>> drivers/gpu/drm/i915/display/icl_dsi.c:1325:14: error: 'struct intel_crtc_state' has no member named 'hw'
      pipe_config->hw.adjusted_mode.private_flags |=
                 ^~
   drivers/gpu/drm/i915/display/icl_dsi.c: In function 'gen11_dsi_compute_config':
   drivers/gpu/drm/i915/display/icl_dsi.c:1358:13: error: 'struct intel_crtc_state' has no member named 'hw'
     pipe_config->hw.adjusted_mode.private_flags &=
                ^~

vim +1325 drivers/gpu/drm/i915/display/icl_dsi.c

  1304	
  1305	static void gen11_dsi_get_config(struct intel_encoder *encoder,
  1306					 struct intel_crtc_state *pipe_config)
  1307	{
  1308		struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
  1309		struct intel_crtc *crtc = to_intel_crtc(pipe_config->base.crtc);
  1310		struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
  1311	
  1312		/* FIXME: adapt icl_ddi_clock_get() for DSI and use that? */
  1313		pipe_config->port_clock =
  1314			cnl_calc_wrpll_link(dev_priv, &pipe_config->dpll_hw_state);
  1315	
  1316		pipe_config->base.adjusted_mode.crtc_clock = intel_dsi->pclk;
  1317		if (intel_dsi->dual_link)
  1318			pipe_config->base.adjusted_mode.crtc_clock *= 2;
  1319	
  1320		gen11_dsi_get_timings(encoder, pipe_config);
  1321		pipe_config->output_types |= BIT(INTEL_OUTPUT_DSI);
  1322		pipe_config->pipe_bpp = bdw_get_pipemisc_bpp(crtc);
  1323	
  1324		if (gen11_dsi_is_periodic_cmd_mode(dev_priv, intel_dsi))
> 1325			pipe_config->hw.adjusted_mode.private_flags |=
  1326						I915_MODE_FLAG_DSI_PERIODIC_CMD_MODE;
  1327	}
  1328	

---
0-DAY kernel test infrastructure                 Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org Intel Corporation

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