* Re: [PATCH 2/2] drm/nouveau/kms: Add INHERIT ioctl to nvkm/nvif for reading IOR state
[not found] <20230407222133.1425969-2-lyude@redhat.com>
@ 2023-04-08 4:09 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-04-08 4:09 UTC (permalink / raw)
To: Lyude Paul, dri-devel, nouveau
Cc: llvm, oe-kbuild-all, Thomas Zimmermann, Karol Herbst, Jani Nikula,
open list, Ben Skeggs, Dave Airlie, Kees Cook
Hi Lyude,
kernel test robot noticed the following build warnings:
[auto build test WARNING on drm-misc/drm-misc-next]
[also build test WARNING on drm/drm-next drm-exynos/exynos-drm-next drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-tip/drm-tip linus/master v6.3-rc5 next-20230406]
[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/Lyude-Paul/drm-nouveau-kms-Add-INHERIT-ioctl-to-nvkm-nvif-for-reading-IOR-state/20230408-062329
base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link: https://lore.kernel.org/r/20230407222133.1425969-2-lyude%40redhat.com
patch subject: [PATCH 2/2] drm/nouveau/kms: Add INHERIT ioctl to nvkm/nvif for reading IOR state
config: arm64-buildonly-randconfig-r001-20230403 (https://download.01.org/0day-ci/archive/20230408/202304081129.AMXCmyn2-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 2c57868e2e877f73c339796c3374ae660bb77f0d)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install arm64 cross compiling tool for clang build
# apt-get install binutils-aarch64-linux-gnu
# https://github.com/intel-lab-lkp/linux/commit/a3d963915cf6f2d87b57146f7bc57a6a89d90cf6
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Lyude-Paul/drm-nouveau-kms-Add-INHERIT-ioctl-to-nvkm-nvif-for-reading-IOR-state/20230408-062329
git checkout a3d963915cf6f2d87b57146f7bc57a6a89d90cf6
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/gpu/drm/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304081129.AMXCmyn2-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/gpu/drm/nouveau/dispnv50/disp.c:2554:1: warning: no previous prototype for function 'nv50_display_read_hw_state' [-Wmissing-prototypes]
nv50_display_read_hw_state(struct nouveau_drm *drm)
^
drivers/gpu/drm/nouveau/dispnv50/disp.c:2553:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void
^
static
drivers/gpu/drm/nouveau/dispnv50/disp.c:2618:1: warning: no previous prototype for function 'nv50_display_create' [-Wmissing-prototypes]
nv50_display_create(struct drm_device *dev)
^
drivers/gpu/drm/nouveau/dispnv50/disp.c:2617:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int
^
static
2 warnings generated.
vim +/nv50_display_read_hw_state +2554 drivers/gpu/drm/nouveau/dispnv50/disp.c
2551
2552 /* Read back the currently programmed display state */
2553 void
> 2554 nv50_display_read_hw_state(struct nouveau_drm *drm)
2555 {
2556 struct drm_device *dev = drm->dev;
2557 struct drm_encoder *encoder;
2558 struct drm_modeset_acquire_ctx ctx;
2559 struct nv50_disp *disp = nv50_disp(dev);
2560 int ret;
2561
2562 DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret);
2563
2564 drm_for_each_encoder(encoder, dev) {
2565 if (encoder->encoder_type == DRM_MODE_ENCODER_DPMST)
2566 continue;
2567
2568 nv50_display_read_hw_or_state(dev, disp, nouveau_encoder(encoder));
2569 }
2570
2571 DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
2572 }
2573
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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