From: kernel test robot <lkp@intel.com>
To: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>,
intel-gfx@lists.freedesktop.org
Cc: oe-kbuild-all@lists.linux.dev, intel-xe@lists.freedesktop.org,
mitulkumar.ajitkumar.golani@intel.com,
ankit.k.nautiyal@intel.com, uma.shankar@intel.com,
ville.syrjala@linux.intel.com
Subject: Re: [PATCH v8 22/22] drm/i915/vrr: Add function to check if DC Balance Possible
Date: Tue, 28 Oct 2025 03:51:05 +0800 [thread overview]
Message-ID: <202510280310.FHuwVpY6-lkp@intel.com> (raw)
In-Reply-To: <20251027162927.2655581-23-mitulkumar.ajitkumar.golani@intel.com>
Hi Mitul,
kernel test robot noticed the following build warnings:
[auto build test WARNING on next-20251027]
[cannot apply to drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-tip/drm-tip v6.18-rc3 v6.18-rc2 v6.18-rc1 linus/master v6.18-rc3]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Mitul-Golani/drm-i915-display-Add-source-param-for-dc-balance/20251028-011354
base: next-20251027
patch link: https://lore.kernel.org/r/20251027162927.2655581-23-mitulkumar.ajitkumar.golani%40intel.com
patch subject: [PATCH v8 22/22] drm/i915/vrr: Add function to check if DC Balance Possible
config: i386-buildonly-randconfig-003-20251028 (https://download.01.org/0day-ci/archive/20251028/202510280310.FHuwVpY6-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251028/202510280310.FHuwVpY6-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202510280310.FHuwVpY6-lkp@intel.com/
All warnings (new ones prefixed by >>):
drivers/gpu/drm/i915/display/intel_vrr.c: In function 'intel_vrr_compute_vrr_timings':
>> drivers/gpu/drm/i915/display/intel_vrr.c:259:31: warning: unused variable 'display' [-Wunused-variable]
259 | struct intel_display *display = to_intel_display(crtc_state);
| ^~~~~~~
vim +/display +259 drivers/gpu/drm/i915/display/intel_vrr.c
e098418ea9f1ca Mitul Golani 2025-10-27 254
58f9466c8292f8 Ankit Nautiyal 2025-03-11 255 static
8a553374db132e Ville Syrjälä 2025-10-20 256 void intel_vrr_compute_vrr_timings(struct intel_crtc_state *crtc_state,
8a553374db132e Ville Syrjälä 2025-10-20 257 int vmin, int vmax)
58f9466c8292f8 Ankit Nautiyal 2025-03-11 258 {
5de4c2be73f248 Mitul Golani 2025-10-27 @259 struct intel_display *display = to_intel_display(crtc_state);
5de4c2be73f248 Mitul Golani 2025-10-27 260
8a553374db132e Ville Syrjälä 2025-10-20 261 crtc_state->vrr.vmax = vmax;
8a553374db132e Ville Syrjälä 2025-10-20 262 crtc_state->vrr.vmin = vmin;
8a553374db132e Ville Syrjälä 2025-10-20 263 crtc_state->vrr.flipline = crtc_state->vrr.vmin;
8a553374db132e Ville Syrjälä 2025-10-20 264
58f9466c8292f8 Ankit Nautiyal 2025-03-11 265 crtc_state->vrr.enable = true;
58f9466c8292f8 Ankit Nautiyal 2025-03-11 266 crtc_state->mode_flags |= I915_MODE_FLAG_VRR;
5de4c2be73f248 Mitul Golani 2025-10-27 267
e098418ea9f1ca Mitul Golani 2025-10-27 268 if (intel_vrr_dc_balance_possible(crtc_state))
5de4c2be73f248 Mitul Golani 2025-10-27 269 crtc_state->vrr.dc_balance.enable = true;
58f9466c8292f8 Ankit Nautiyal 2025-03-11 270 }
58f9466c8292f8 Ankit Nautiyal 2025-03-11 271
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
prev parent reply other threads:[~2025-10-27 19:52 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-27 16:29 [PATCH v8 00/22] Enable/Disable DC balance along with VRR DSB Mitul Golani
2025-10-27 16:29 ` [PATCH v8 01/22] drm/i915/display: Add source param for dc balance Mitul Golani
2025-10-27 16:29 ` [PATCH v8 02/22] drm/i915/dmc: Add pipe dmc registers and bits for DC Balance Mitul Golani
2025-10-27 16:29 ` [PATCH v8 03/22] drm/i915/vrr: Add VRR DC balance registers Mitul Golani
2025-10-27 16:29 ` [PATCH v8 04/22] drm/i915/vrr: Add functions to read out vmin/vmax stuff Mitul Golani
2025-10-27 16:29 ` [PATCH v8 05/22] drm/i915/vrr: Add DC Balance params to crtc_state Mitul Golani
2025-10-27 16:29 ` [PATCH v8 06/22] drm/i915/vrr: Add state dump for DC Balance params Mitul Golani
2025-10-27 16:29 ` [PATCH v8 07/22] drm/i915/vrr: Add compute config " Mitul Golani
2025-10-27 16:29 ` [PATCH v8 08/22] drm/i915/display: Add DC Balance flip counter in crtc Mitul Golani
2025-10-27 16:29 ` [PATCH v8 09/22] drm/i915/vrr: Increment DC balance flip count on every flip Mitul Golani
2025-10-27 16:29 ` [PATCH v8 10/22] drm/i915/vrr: Add function to reset DC Balance flip count Mitul Golani
2025-10-27 16:29 ` [PATCH v8 11/22] drm/i915/vrr: Add function reset DC balance accumulated params Mitul Golani
2025-10-27 16:29 ` [PATCH v8 12/22] drm/i915/vrr: Write DC balance params to hw registers Mitul Golani
2025-10-27 16:29 ` [PATCH v8 13/22] drm/i915/vrr: Configure DC balance flipline adjustment Mitul Golani
2025-10-27 16:29 ` [PATCH v8 14/22] drm/i915/vblank: Extract vrr_vblank_start() Mitul Golani
2025-10-27 16:29 ` [PATCH v8 15/22] drm/i915/vrr: Implement vblank evasion with DC balancing Mitul Golani
2025-10-27 16:29 ` [PATCH v8 16/22] drm/i915/display: Wait for VRR PUSH status update Mitul Golani
2025-10-27 16:29 ` [PATCH v8 17/22] drm/i915/dsb: Add pipedmc dc balance enable/disable Mitul Golani
2025-10-27 16:29 ` [PATCH v8 18/22] drm/i915/vrr: Pause DC Balancing for DSB commits Mitul Golani
2025-10-27 16:29 ` [PATCH v8 19/22] drm/i915/display: Add function to configure event for dc balance Mitul Golani
2025-10-27 16:29 ` [PATCH v8 20/22] drm/i915/vrr: Enable Adaptive sync counter bit Mitul Golani
2025-10-27 16:29 ` [PATCH v8 21/22] drm/i915/vrr: Enable DC Balance Mitul Golani
2025-10-27 16:29 ` [PATCH v8 22/22] drm/i915/vrr: Add function to check if DC Balance Possible Mitul Golani
2025-10-27 19:51 ` kernel test robot [this message]
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