* Re: [PATCH] platform/x86/intel/pmc/mtl: Put GNA/IPU/VPU devices in D3
[not found] <20230408022629.727721-1-david.e.box@linux.intel.com>
@ 2023-04-08 5:31 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-04-08 5:31 UTC (permalink / raw)
To: David E. Box, srinivas.pandruvada, irenic.rajneesh, david.e.box,
hdegoede, markgross, rjw
Cc: llvm, oe-kbuild-all, platform-driver-x86, linux-kernel
Hi David,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 4f59630a5ed0a4e7d275bd7e5d253a8f5a425c5a]
url: https://github.com/intel-lab-lkp/linux/commits/David-E-Box/platform-x86-intel-pmc-mtl-Put-GNA-IPU-VPU-devices-in-D3/20230408-102651
base: 4f59630a5ed0a4e7d275bd7e5d253a8f5a425c5a
patch link: https://lore.kernel.org/r/20230408022629.727721-1-david.e.box%40linux.intel.com
patch subject: [PATCH] platform/x86/intel/pmc/mtl: Put GNA/IPU/VPU devices in D3
config: i386-randconfig-a003-20230403 (https://download.01.org/0day-ci/archive/20230408/202304081356.jXr7C3fH-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
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/04453d42ee1b0c97f9fa68644c6234f7b9e2d14a
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review David-E-Box/platform-x86-intel-pmc-mtl-Put-GNA-IPU-VPU-devices-in-D3/20230408-102651
git checkout 04453d42ee1b0c97f9fa68644c6234f7b9e2d14a
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/platform/x86/intel/pmc/
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/202304081356.jXr7C3fH-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/platform/x86/intel/pmc/mtl.c:52:6: warning: no previous prototype for function 'mtl_set_device_d3' [-Wmissing-prototypes]
void mtl_set_device_d3(unsigned int device)
^
drivers/platform/x86/intel/pmc/mtl.c:52:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void mtl_set_device_d3(unsigned int device)
^
static
1 warning generated.
vim +/mtl_set_device_d3 +52 drivers/platform/x86/intel/pmc/mtl.c
48
49 #define MTL_GNA_PCI_DEV 0x7e4c
50 #define MTL_IPU_PCI_DEV 0x7d19
51 #define MTL_VPU_PCI_DEV 0x7d1d
> 52 void mtl_set_device_d3(unsigned int device)
53 {
54 struct pci_dev *pcidev;
55
56 pcidev = pci_get_device(PCI_VENDOR_ID_INTEL, device, NULL);
57 if (pcidev) {
58 if (!device_trylock(&pcidev->dev)) {
59 pci_dev_put(pcidev);
60 return;
61 }
62 if (!pcidev->dev.driver) {
63 dev_info(&pcidev->dev, "Setting to D3hot\n");
64 pci_set_power_state(pcidev, PCI_D3hot);
65 }
66 device_unlock(&pcidev->dev);
67 pci_dev_put(pcidev);
68 }
69 }
70
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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