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From: kernel test robot <lkp@intel.com>
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
	robh+dt@kernel.org, gregkh@linuxfoundation.org
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
	devicetree@vger.kernel.org, ekangupt@qti.qualcomm.com,
	bkumar@qti.qualcomm.com, linux-kernel@vger.kernel.org,
	srini@kernel.org, bjorn.andersson@linaro.org,
	linux-arm-msm@vger.kernel.org,
	Vamsi Krishna Gattupalli <quic_vgattupa@quicinc.com>
Subject: Re: [PATCH v3 11/12] misc: fastrpc: Add dma handle implementation
Date: Thu, 27 Jan 2022 04:13:58 +0800	[thread overview]
Message-ID: <202201270440.GvskN5kg-lkp@intel.com> (raw)
In-Reply-To: <20220126135304.16340-12-srinivas.kandagatla@linaro.org>

Hi Srinivas,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on char-misc/char-misc-testing]
[also build test WARNING on robh/for-next linux/master linus/master v5.17-rc1 next-20220125]
[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]

url:    https://github.com/0day-ci/linux/commits/Srinivas-Kandagatla/misc-fastrpc-Add-missing-DSP-FastRPC-features/20220126-215705
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 515a2f507491e7c3818e74ef4f4e088c1fecb190
config: hexagon-randconfig-r041-20220124 (https://download.01.org/0day-ci/archive/20220127/202201270440.GvskN5kg-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 2a1b7aa016c0f4b5598806205bdfbab1ea2d92c4)
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/0day-ci/linux/commit/70d5973b9373ab26b6a1ed520ee07b71c7bdba63
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Srinivas-Kandagatla/misc-fastrpc-Add-missing-DSP-FastRPC-features/20220126-215705
        git checkout 70d5973b9373ab26b6a1ed520ee07b71c7bdba63
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/misc/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> drivers/misc/fastrpc.c:1862:13: warning: stack frame size (1256) exceeds limit (1024) in 'fastrpc_device_ioctl' [-Wframe-larger-than]
   static long fastrpc_device_ioctl(struct file *file, unsigned int cmd,
               ^
   1 warning generated.


vim +/fastrpc_device_ioctl +1862 drivers/misc/fastrpc.c

b1c0b7969aa4918 Jeya R              2022-01-26  1861  
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08 @1862  static long fastrpc_device_ioctl(struct file *file, unsigned int cmd,
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1863  				 unsigned long arg)
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1864  {
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1865  	struct fastrpc_user *fl = (struct fastrpc_user *)file->private_data;
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1866  	char __user *argp = (char __user *)arg;
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1867  	int err;
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1868  
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1869  	switch (cmd) {
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1870  	case FASTRPC_IOCTL_INVOKE:
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1871  		err = fastrpc_invoke(fl, argp);
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1872  		break;
d73f71c7c6ee158 Srinivas Kandagatla 2019-02-08  1873  	case FASTRPC_IOCTL_INIT_ATTACH:
6010d9befc8df89 Jonathan Marek      2020-09-08  1874  		err = fastrpc_init_attach(fl, AUDIO_PD);
6010d9befc8df89 Jonathan Marek      2020-09-08  1875  		break;
6010d9befc8df89 Jonathan Marek      2020-09-08  1876  	case FASTRPC_IOCTL_INIT_ATTACH_SNS:
6010d9befc8df89 Jonathan Marek      2020-09-08  1877  		err = fastrpc_init_attach(fl, SENSORS_PD);
d73f71c7c6ee158 Srinivas Kandagatla 2019-02-08  1878  		break;
d73f71c7c6ee158 Srinivas Kandagatla 2019-02-08  1879  	case FASTRPC_IOCTL_INIT_CREATE:
d73f71c7c6ee158 Srinivas Kandagatla 2019-02-08  1880  		err = fastrpc_init_create_process(fl, argp);
d73f71c7c6ee158 Srinivas Kandagatla 2019-02-08  1881  		break;
6cffd79504ce040 Srinivas Kandagatla 2019-02-08  1882  	case FASTRPC_IOCTL_ALLOC_DMA_BUFF:
6cffd79504ce040 Srinivas Kandagatla 2019-02-08  1883  		err = fastrpc_dmabuf_alloc(fl, argp);
6cffd79504ce040 Srinivas Kandagatla 2019-02-08  1884  		break;
2419e55e532de14 Jorge Ramirez-Ortiz 2019-10-09  1885  	case FASTRPC_IOCTL_MMAP:
2419e55e532de14 Jorge Ramirez-Ortiz 2019-10-09  1886  		err = fastrpc_req_mmap(fl, argp);
2419e55e532de14 Jorge Ramirez-Ortiz 2019-10-09  1887  		break;
2419e55e532de14 Jorge Ramirez-Ortiz 2019-10-09  1888  	case FASTRPC_IOCTL_MUNMAP:
2419e55e532de14 Jorge Ramirez-Ortiz 2019-10-09  1889  		err = fastrpc_req_munmap(fl, argp);
2419e55e532de14 Jorge Ramirez-Ortiz 2019-10-09  1890  		break;
b1c0b7969aa4918 Jeya R              2022-01-26  1891  	case FASTRPC_IOCTL_MEM_MAP:
b1c0b7969aa4918 Jeya R              2022-01-26  1892  		err = fastrpc_req_mem_map(fl, argp);
b1c0b7969aa4918 Jeya R              2022-01-26  1893  		break;
b1c0b7969aa4918 Jeya R              2022-01-26  1894  	case FASTRPC_IOCTL_MEM_UNMAP:
b1c0b7969aa4918 Jeya R              2022-01-26  1895  		err = fastrpc_req_mem_unmap(fl, argp);
b1c0b7969aa4918 Jeya R              2022-01-26  1896  		break;
a22465bb4904fac Jeya R              2022-01-26  1897  	case FASTRPC_IOCTL_GET_DSP_INFO:
a22465bb4904fac Jeya R              2022-01-26  1898  		err = fastrpc_get_dsp_info(fl, argp);
a22465bb4904fac Jeya R              2022-01-26  1899  		break;
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1900  	default:
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1901  		err = -ENOTTY;
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1902  		break;
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1903  	}
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1904  
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1905  	return err;
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1906  }
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1907  

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH v3 11/12] misc: fastrpc: Add dma handle implementation
Date: Thu, 27 Jan 2022 04:13:58 +0800	[thread overview]
Message-ID: <202201270440.GvskN5kg-lkp@intel.com> (raw)
In-Reply-To: <20220126135304.16340-12-srinivas.kandagatla@linaro.org>

[-- Attachment #1: Type: text/plain, Size: 5925 bytes --]

Hi Srinivas,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on char-misc/char-misc-testing]
[also build test WARNING on robh/for-next linux/master linus/master v5.17-rc1 next-20220125]
[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]

url:    https://github.com/0day-ci/linux/commits/Srinivas-Kandagatla/misc-fastrpc-Add-missing-DSP-FastRPC-features/20220126-215705
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 515a2f507491e7c3818e74ef4f4e088c1fecb190
config: hexagon-randconfig-r041-20220124 (https://download.01.org/0day-ci/archive/20220127/202201270440.GvskN5kg-lkp(a)intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 2a1b7aa016c0f4b5598806205bdfbab1ea2d92c4)
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/0day-ci/linux/commit/70d5973b9373ab26b6a1ed520ee07b71c7bdba63
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Srinivas-Kandagatla/misc-fastrpc-Add-missing-DSP-FastRPC-features/20220126-215705
        git checkout 70d5973b9373ab26b6a1ed520ee07b71c7bdba63
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/misc/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> drivers/misc/fastrpc.c:1862:13: warning: stack frame size (1256) exceeds limit (1024) in 'fastrpc_device_ioctl' [-Wframe-larger-than]
   static long fastrpc_device_ioctl(struct file *file, unsigned int cmd,
               ^
   1 warning generated.


vim +/fastrpc_device_ioctl +1862 drivers/misc/fastrpc.c

b1c0b7969aa4918 Jeya R              2022-01-26  1861  
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08 @1862  static long fastrpc_device_ioctl(struct file *file, unsigned int cmd,
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1863  				 unsigned long arg)
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1864  {
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1865  	struct fastrpc_user *fl = (struct fastrpc_user *)file->private_data;
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1866  	char __user *argp = (char __user *)arg;
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1867  	int err;
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1868  
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1869  	switch (cmd) {
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1870  	case FASTRPC_IOCTL_INVOKE:
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1871  		err = fastrpc_invoke(fl, argp);
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1872  		break;
d73f71c7c6ee158 Srinivas Kandagatla 2019-02-08  1873  	case FASTRPC_IOCTL_INIT_ATTACH:
6010d9befc8df89 Jonathan Marek      2020-09-08  1874  		err = fastrpc_init_attach(fl, AUDIO_PD);
6010d9befc8df89 Jonathan Marek      2020-09-08  1875  		break;
6010d9befc8df89 Jonathan Marek      2020-09-08  1876  	case FASTRPC_IOCTL_INIT_ATTACH_SNS:
6010d9befc8df89 Jonathan Marek      2020-09-08  1877  		err = fastrpc_init_attach(fl, SENSORS_PD);
d73f71c7c6ee158 Srinivas Kandagatla 2019-02-08  1878  		break;
d73f71c7c6ee158 Srinivas Kandagatla 2019-02-08  1879  	case FASTRPC_IOCTL_INIT_CREATE:
d73f71c7c6ee158 Srinivas Kandagatla 2019-02-08  1880  		err = fastrpc_init_create_process(fl, argp);
d73f71c7c6ee158 Srinivas Kandagatla 2019-02-08  1881  		break;
6cffd79504ce040 Srinivas Kandagatla 2019-02-08  1882  	case FASTRPC_IOCTL_ALLOC_DMA_BUFF:
6cffd79504ce040 Srinivas Kandagatla 2019-02-08  1883  		err = fastrpc_dmabuf_alloc(fl, argp);
6cffd79504ce040 Srinivas Kandagatla 2019-02-08  1884  		break;
2419e55e532de14 Jorge Ramirez-Ortiz 2019-10-09  1885  	case FASTRPC_IOCTL_MMAP:
2419e55e532de14 Jorge Ramirez-Ortiz 2019-10-09  1886  		err = fastrpc_req_mmap(fl, argp);
2419e55e532de14 Jorge Ramirez-Ortiz 2019-10-09  1887  		break;
2419e55e532de14 Jorge Ramirez-Ortiz 2019-10-09  1888  	case FASTRPC_IOCTL_MUNMAP:
2419e55e532de14 Jorge Ramirez-Ortiz 2019-10-09  1889  		err = fastrpc_req_munmap(fl, argp);
2419e55e532de14 Jorge Ramirez-Ortiz 2019-10-09  1890  		break;
b1c0b7969aa4918 Jeya R              2022-01-26  1891  	case FASTRPC_IOCTL_MEM_MAP:
b1c0b7969aa4918 Jeya R              2022-01-26  1892  		err = fastrpc_req_mem_map(fl, argp);
b1c0b7969aa4918 Jeya R              2022-01-26  1893  		break;
b1c0b7969aa4918 Jeya R              2022-01-26  1894  	case FASTRPC_IOCTL_MEM_UNMAP:
b1c0b7969aa4918 Jeya R              2022-01-26  1895  		err = fastrpc_req_mem_unmap(fl, argp);
b1c0b7969aa4918 Jeya R              2022-01-26  1896  		break;
a22465bb4904fac Jeya R              2022-01-26  1897  	case FASTRPC_IOCTL_GET_DSP_INFO:
a22465bb4904fac Jeya R              2022-01-26  1898  		err = fastrpc_get_dsp_info(fl, argp);
a22465bb4904fac Jeya R              2022-01-26  1899  		break;
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1900  	default:
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1901  		err = -ENOTTY;
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1902  		break;
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1903  	}
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1904  
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1905  	return err;
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1906  }
c68cfb718c8f97b Srinivas Kandagatla 2019-02-08  1907  

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

  reply	other threads:[~2022-01-26 20:14 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-26 13:52 [PATCH v3 00/12] misc: fastrpc: Add missing DSP FastRPC features Srinivas Kandagatla
2022-01-26 13:52 ` [PATCH v3 01/12] misc: fastrpc: separate fastrpc device from channel context Srinivas Kandagatla
2022-01-26 13:52 ` [PATCH v3 02/12] misc: fastrpc: add support for FASTRPC_IOCTL_MEM_MAP/UNMAP Srinivas Kandagatla
2022-01-26 18:00   ` kernel test robot
2022-01-26 18:00     ` kernel test robot
2022-01-27  4:48   ` kernel test robot
2022-01-27  4:48     ` kernel test robot
2022-01-26 13:52 ` [PATCH v3 03/12] misc: fastrpc: Add support to get DSP capabilities Srinivas Kandagatla
2022-01-26 21:04   ` kernel test robot
2022-01-26 21:04     ` kernel test robot
2022-01-26 13:52 ` [PATCH v3 04/12] dt-bindings: misc: add property to support non-secure DSP Srinivas Kandagatla
2022-02-07 20:44   ` Rob Herring
2022-01-26 13:52 ` [PATCH v3 05/12] misc: fastrpc: add secure domain support Srinivas Kandagatla
2022-01-26 13:52 ` [PATCH v3 06/12] misc: fastrpc: check before loading process to the DSP Srinivas Kandagatla
2022-01-26 13:52 ` [PATCH v3 07/12] dt-bindings: misc: add fastrpc domain vmid property Srinivas Kandagatla
2022-02-07 20:45   ` Rob Herring
2022-01-26 13:53 ` [PATCH v3 08/12] misc: fastrpc: Add support to secure memory map Srinivas Kandagatla
2022-01-26 13:53 ` [PATCH v3 09/12] misc: fastrpc: Add helper function to get list and page Srinivas Kandagatla
2022-01-26 13:53 ` [PATCH v3 10/12] misc: fastrpc: Add fdlist implementation Srinivas Kandagatla
2022-01-26 13:53 ` [PATCH v3 11/12] misc: fastrpc: Add dma handle implementation Srinivas Kandagatla
2022-01-26 20:13   ` kernel test robot [this message]
2022-01-26 20:13     ` kernel test robot
2022-01-26 20:14   ` kernel test robot
2022-01-26 20:14     ` kernel test robot
2022-01-26 13:53 ` [PATCH v3 12/12] arm64: dts: qcom: add non-secure domain property to fastrpc nodes Srinivas Kandagatla
2022-04-08 13:37 ` [PATCH v3 00/12] misc: fastrpc: Add missing DSP FastRPC features patchwork-bot+linux-arm-msm
  -- strict thread matches above, loose matches on Subject: below --
2022-01-27 10:15 [PATCH v3 01/12] misc: fastrpc: separate fastrpc device from channel context kernel test robot
2022-01-27 11:33 ` Dan Carpenter
2022-01-27 11:33 ` Dan Carpenter
2022-01-27 13:09 [PATCH v3 11/12] misc: fastrpc: Add dma handle implementation kernel test robot
2022-01-28  7:09 ` Dan Carpenter
2022-01-28  7:09 ` Dan Carpenter

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