From: Jani Nikula <jani.nikula@linux.intel.com>
To: kbuild test robot <lkp@intel.com>,
Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: intel-gfx@lists.freedesktop.org, kbuild-all@01.org,
dhinakaran.pandiyan@intel.com
Subject: Re: [PATCH v2 1/2] drm/i915/mst: Validate modes against available link bandwidth
Date: Tue, 16 Aug 2016 14:19:58 +0300 [thread overview]
Message-ID: <87mvkdt0yp.fsf@intel.com> (raw)
In-Reply-To: <201608130549.lwsEoPKU%fengguang.wu@intel.com>
On Sat, 13 Aug 2016, kbuild test robot <lkp@intel.com> wrote:
> Hi Anusha,
>
> [auto build test ERROR on drm/drm-next]
> [also build test ERROR on v4.8-rc1 next-20160812]
> [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/Anusha-Srivatsa/drm-i915-mst-Validate-modes-against-available-link-bandwidth/20160813-050818
> base: git://people.freedesktop.org/~airlied/linux.git drm-next
> config: i386-randconfig-x014-201632 (attached as .config)
> compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705
> reproduce:
> # save the attached .config to linux build tree
> make ARCH=i386
>
> Note: the linux-review/Anusha-Srivatsa/drm-i915-mst-Validate-modes-against-available-link-bandwidth/20160813-050818 HEAD 413b1bb45dc2c58540a17c5ca642b6aee2c97405 builds fine.
> It only hurts bisectibility.
The patches are in the wrong order.
BR,
Jani.
>
> All errors (new ones prefixed by >>):
>
> drivers/gpu/drm/i915/intel_dp_mst.c: In function 'intel_dp_mst_mode_valid':
>>> drivers/gpu/drm/i915/intel_dp_mst.c:363:14: error: implicit declaration of function 'drm_dp_mst_get_avail_pbn' [-Werror=implicit-function-declaration]
> avail_pbn = drm_dp_mst_get_avail_pbn(mgr, port);
> ^~~~~~~~~~~~~~~~~~~~~~~~
> cc1: some warnings being treated as errors
>
> vim +/drm_dp_mst_get_avail_pbn +363 drivers/gpu/drm/i915/intel_dp_mst.c
>
> 357 struct intel_connector *intel_connector = to_intel_connector(connector);
> 358 struct intel_dp *intel_dp = intel_connector->mst_port;
> 359 struct drm_dp_mst_topology_mgr *mgr = &intel_dp->mst_mgr;
> 360 struct drm_dp_mst_port *port = (struct drm_dp_mst_port *) (intel_connector->port);
> 361 int max_dotclk = to_i915(connector->dev)->max_dotclk_freq;
> 362
> > 363 avail_pbn = drm_dp_mst_get_avail_pbn(mgr, port);
> 364 req_pbn = drm_dp_calc_pbn_mode(mode->clock, 24);
> 365 if (req_pbn > avail_pbn)
> 366 return MODE_H_ILLEGAL;
>
> ---
> 0-DAY kernel test infrastructure Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all Intel Corporation
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Jani Nikula, Intel Open Source Technology Center
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
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next prev parent reply other threads:[~2016-08-16 11:20 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-12 21:00 [PATCH v2 1/2] drm/i915/mst: Validate modes against available link bandwidth Anusha Srivatsa
2016-08-12 21:00 ` [PATCH v2 2/2] drm/mst: A Helper function that returns " Anusha Srivatsa
2016-08-12 21:53 ` [PATCH v2 1/2] drm/i915/mst: Validate modes against " kbuild test robot
2016-08-16 11:19 ` Jani Nikula [this message]
2016-08-13 5:45 ` ✗ Ro.CI.BAT: failure for series starting with [v2,1/2] " Patchwork
2016-08-16 11:23 ` [PATCH v2 1/2] " Jani Nikula
2016-08-17 17:42 ` Srivatsa, Anusha
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