Messages in this thread | | | Date | Thu, 30 Mar 2023 09:30:24 +0800 | Subject | Re: [PATCH v3 5/6] drm/etnaviv: expand driver support for the pci devices | From | Sui Jingfeng <> |
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Hi, pci_clear_master is located at pci.h.
Added by commit 6a479079c07211bf348ac8a79754f26bea258f26 (PCI: Add pci_clear_master() as opposite of pci_set_master())
I don't know what the reason arc architecture can't use this.
On 2023/3/30 08:07, kernel test robot wrote: > Hi Sui, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on drm-misc/drm-misc-next] > [also build test ERROR on drm/drm-next drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-tip/drm-tip linus/master v6.3-rc4 next-20230329] > [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/Sui-Jingfeng/drm-etnaviv-add-a-dedicate-function-to-register-irq-handler-for-the-gpu/20230330-045519 > base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next > patch link: https://lore.kernel.org/r/20230329205129.1513734-6-15330273260%40189.cn > patch subject: [PATCH v3 5/6] drm/etnaviv: expand driver support for the pci devices > config: arc-randconfig-r043-20230329 (https://download.01.org/0day-ci/archive/20230330/202303300759.E9lbKNTQ-lkp@intel.com/config) > compiler: arc-elf-gcc (GCC) 12.1.0 > 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 > # https://github.com/intel-lab-lkp/linux/commit/cfc3554b9fbd8ca3f3f6731d45d811bfa7fdf777 > git remote add linux-review https://github.com/intel-lab-lkp/linux > git fetch --no-tags linux-review Sui-Jingfeng/drm-etnaviv-add-a-dedicate-function-to-register-irq-handler-for-the-gpu/20230330-045519 > git checkout cfc3554b9fbd8ca3f3f6731d45d811bfa7fdf777 > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc olddefconfig > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash drivers/gpu/drm/etnaviv/ > > 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/202303300759.E9lbKNTQ-lkp@intel.com/ > > All errors (new ones prefixed by >>): > > drivers/gpu/drm/etnaviv/etnaviv_pci_drv.c: In function 'etnaviv_gpu_pci_fini': >>> drivers/gpu/drm/etnaviv/etnaviv_pci_drv.c:32:9: error: implicit declaration of function 'pci_clear_master'; did you mean 'pci_set_master'? [-Werror=implicit-function-declaration] > 32 | pci_clear_master(pdev); > | ^~~~~~~~~~~~~~~~ > | pci_set_master > cc1: some warnings being treated as errors > > > vim +32 drivers/gpu/drm/etnaviv/etnaviv_pci_drv.c > > 27 > 28 static void etnaviv_gpu_pci_fini(struct etnaviv_gpu *gpu, bool component) > 29 { > 30 struct pci_dev *pdev = to_pci_dev(gpu->dev); > 31 > > 32 pci_clear_master(pdev); > 33 > 34 dev_dbg(gpu->dev, "component is %s\n", > 35 component ? "enabled" : "disabled"); > 36 } > 37 >
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