All of lore.kernel.org
 help / color / mirror / Atom feed
From: kernel test robot <lkp@intel.com>
To: Rick Wertenbroek <rick.wertenbroek@gmail.com>,
	alberto.dassatti@heig-vd.ch
Cc: oe-kbuild-all@lists.linux.dev, xxm@rock-chips.com,
	wenrui.li@rock-chips.com, rick.wertenbroek@heig-vd.ch,
	"Rick Wertenbroek" <rick.wertenbroek@gmail.com>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Krzysztof Kozlowski" <krzk@kernel.org>,
	"Heiko Stuebner" <heiko@sntech.de>,
	"Shawn Lin" <shawn.lin@rock-chips.com>,
	"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
	"Krzysztof Wilczyński" <kw@linux.com>,
	"Bjorn Helgaas" <helgaas@kernel.org>,
	"Jani Nikula" <jani.nikula@intel.com>,
	"Rodrigo Vivi" <rodrigo.vivi@intel.com>,
	"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
	"Mikko Kovanen" <mikko.kovanen@aavamobile.com>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
	linux-pci@vger.kernel.org
Subject: Re: [PATCH 7/8] PCI: rockchip: Fixed legacy IRQ generation for endpoint
Date: Sat, 28 Jan 2023 17:19:08 +0800	[thread overview]
Message-ID: <202301281758.YRZrsGZ9-lkp@intel.com> (raw)
In-Reply-To: <20230126135049.708524-8-rick.wertenbroek@gmail.com>

Hi Rick,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on rockchip/for-next]
[also build test WARNING on linus/master v6.2-rc5 next-20230127]
[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/Rick-Wertenbroek/PCI-rockchip-Removed-writes-to-unused-registers/20230128-155300
base:   https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git for-next
patch link:    https://lore.kernel.org/r/20230126135049.708524-8-rick.wertenbroek%40gmail.com
patch subject: [PATCH 7/8] PCI: rockchip: Fixed legacy IRQ generation for endpoint
config: ia64-allyesconfig (https://download.01.org/0day-ci/archive/20230128/202301281758.YRZrsGZ9-lkp@intel.com/config)
compiler: ia64-linux-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/53e861f3393ad4ebae5f2e133f4783b919036e19
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Rick-Wertenbroek/PCI-rockchip-Removed-writes-to-unused-registers/20230128-155300
        git checkout 53e861f3393ad4ebae5f2e133f4783b919036e19
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 SHELL=/bin/bash drivers/pci/controller/

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

All warnings (new ones prefixed by >>):

   drivers/pci/controller/pcie-rockchip-ep.c: In function 'rockchip_pcie_ep_assert_intx':
>> drivers/pci/controller/pcie-rockchip-ep.c:334:12: warning: variable 'msg_code' set but not used [-Wunused-but-set-variable]
     334 |         u8 msg_code;
         |            ^~~~~~~~
   drivers/pci/controller/pcie-rockchip-ep.c:333:13: warning: unused variable 'status' [-Wunused-variable]
     333 |         u32 status;
         |             ^~~~~~
   drivers/pci/controller/pcie-rockchip-ep.c:332:13: warning: unused variable 'offset' [-Wunused-variable]
     332 |         u32 offset;
         |             ^~~~~~
   drivers/pci/controller/pcie-rockchip-ep.c:331:13: warning: unused variable 'r' [-Wunused-variable]
     331 |         u32 r = ep->max_regions - 1;
         |             ^
   drivers/pci/controller/pcie-rockchip-ep.c:330:31: warning: unused variable 'rockchip' [-Wunused-variable]
     330 |         struct rockchip_pcie *rockchip = &ep->rockchip;
         |                               ^~~~~~~~
   drivers/pci/controller/pcie-rockchip-ep.c: In function 'rockchip_pcie_ep_probe':
   drivers/pci/controller/pcie-rockchip-ep.c:538:13: warning: unused variable 'cfg' [-Wunused-variable]
     538 |         u32 cfg;
         |             ^~~


vim +/msg_code +334 drivers/pci/controller/pcie-rockchip-ep.c

cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  326  
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  327  static void rockchip_pcie_ep_assert_intx(struct rockchip_pcie_ep *ep, u8 fn,
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  328  					 u8 intx, bool is_asserted)
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  329  {
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  330  	struct rockchip_pcie *rockchip = &ep->rockchip;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  331  	u32 r = ep->max_regions - 1;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  332  	u32 offset;
c577f4a5a08bb9 drivers/pci/controller/pcie-rockchip-ep.c Colin Ian King   2019-03-30  333  	u32 status;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09 @334  	u8 msg_code;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  335  
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  336  	intx &= 3;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  337  	if (is_asserted) {
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  338  		ep->irq_pending |= BIT(intx);
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  339  		msg_code = ROCKCHIP_PCIE_MSG_CODE_ASSERT_INTA + intx;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  340  	} else {
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  341  		ep->irq_pending &= ~BIT(intx);
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  342  		msg_code = ROCKCHIP_PCIE_MSG_CODE_DEASSERT_INTA + intx;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  343  	}
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  344  
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  345  	if (is_asserted) {
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  346  		rockchip_pcie_write(&ep->rockchip,
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  347  			PCIE_CLIENT_INT_IN_ASSERT | PCIE_CLIENT_INT_PEND_ST_PEND,
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  348  			PCIE_CLIENT_LEGACY_INT_CTRL);
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  349  	} else {
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  350  		rockchip_pcie_write(&ep->rockchip,
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  351  			PCIE_CLIENT_INT_IN_DEASSERT | PCIE_CLIENT_INT_PEND_ST_NORMAL,
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  352  			PCIE_CLIENT_LEGACY_INT_CTRL);
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  353  	}
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  354  }
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  355  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests

WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: Rick Wertenbroek <rick.wertenbroek@gmail.com>,
	alberto.dassatti@heig-vd.ch
Cc: oe-kbuild-all@lists.linux.dev, xxm@rock-chips.com,
	wenrui.li@rock-chips.com, rick.wertenbroek@heig-vd.ch,
	"Rick Wertenbroek" <rick.wertenbroek@gmail.com>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Krzysztof Kozlowski" <krzk@kernel.org>,
	"Heiko Stuebner" <heiko@sntech.de>,
	"Shawn Lin" <shawn.lin@rock-chips.com>,
	"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
	"Krzysztof Wilczyński" <kw@linux.com>,
	"Bjorn Helgaas" <helgaas@kernel.org>,
	"Jani Nikula" <jani.nikula@intel.com>,
	"Rodrigo Vivi" <rodrigo.vivi@intel.com>,
	"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
	"Mikko Kovanen" <mikko.kovanen@aavamobile.com>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
	linux-pci@vger.kernel.org
Subject: Re: [PATCH 7/8] PCI: rockchip: Fixed legacy IRQ generation for endpoint
Date: Sat, 28 Jan 2023 17:19:08 +0800	[thread overview]
Message-ID: <202301281758.YRZrsGZ9-lkp@intel.com> (raw)
In-Reply-To: <20230126135049.708524-8-rick.wertenbroek@gmail.com>

Hi Rick,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on rockchip/for-next]
[also build test WARNING on linus/master v6.2-rc5 next-20230127]
[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/Rick-Wertenbroek/PCI-rockchip-Removed-writes-to-unused-registers/20230128-155300
base:   https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git for-next
patch link:    https://lore.kernel.org/r/20230126135049.708524-8-rick.wertenbroek%40gmail.com
patch subject: [PATCH 7/8] PCI: rockchip: Fixed legacy IRQ generation for endpoint
config: ia64-allyesconfig (https://download.01.org/0day-ci/archive/20230128/202301281758.YRZrsGZ9-lkp@intel.com/config)
compiler: ia64-linux-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/53e861f3393ad4ebae5f2e133f4783b919036e19
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Rick-Wertenbroek/PCI-rockchip-Removed-writes-to-unused-registers/20230128-155300
        git checkout 53e861f3393ad4ebae5f2e133f4783b919036e19
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 SHELL=/bin/bash drivers/pci/controller/

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

All warnings (new ones prefixed by >>):

   drivers/pci/controller/pcie-rockchip-ep.c: In function 'rockchip_pcie_ep_assert_intx':
>> drivers/pci/controller/pcie-rockchip-ep.c:334:12: warning: variable 'msg_code' set but not used [-Wunused-but-set-variable]
     334 |         u8 msg_code;
         |            ^~~~~~~~
   drivers/pci/controller/pcie-rockchip-ep.c:333:13: warning: unused variable 'status' [-Wunused-variable]
     333 |         u32 status;
         |             ^~~~~~
   drivers/pci/controller/pcie-rockchip-ep.c:332:13: warning: unused variable 'offset' [-Wunused-variable]
     332 |         u32 offset;
         |             ^~~~~~
   drivers/pci/controller/pcie-rockchip-ep.c:331:13: warning: unused variable 'r' [-Wunused-variable]
     331 |         u32 r = ep->max_regions - 1;
         |             ^
   drivers/pci/controller/pcie-rockchip-ep.c:330:31: warning: unused variable 'rockchip' [-Wunused-variable]
     330 |         struct rockchip_pcie *rockchip = &ep->rockchip;
         |                               ^~~~~~~~
   drivers/pci/controller/pcie-rockchip-ep.c: In function 'rockchip_pcie_ep_probe':
   drivers/pci/controller/pcie-rockchip-ep.c:538:13: warning: unused variable 'cfg' [-Wunused-variable]
     538 |         u32 cfg;
         |             ^~~


vim +/msg_code +334 drivers/pci/controller/pcie-rockchip-ep.c

cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  326  
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  327  static void rockchip_pcie_ep_assert_intx(struct rockchip_pcie_ep *ep, u8 fn,
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  328  					 u8 intx, bool is_asserted)
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  329  {
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  330  	struct rockchip_pcie *rockchip = &ep->rockchip;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  331  	u32 r = ep->max_regions - 1;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  332  	u32 offset;
c577f4a5a08bb9 drivers/pci/controller/pcie-rockchip-ep.c Colin Ian King   2019-03-30  333  	u32 status;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09 @334  	u8 msg_code;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  335  
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  336  	intx &= 3;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  337  	if (is_asserted) {
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  338  		ep->irq_pending |= BIT(intx);
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  339  		msg_code = ROCKCHIP_PCIE_MSG_CODE_ASSERT_INTA + intx;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  340  	} else {
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  341  		ep->irq_pending &= ~BIT(intx);
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  342  		msg_code = ROCKCHIP_PCIE_MSG_CODE_DEASSERT_INTA + intx;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  343  	}
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  344  
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  345  	if (is_asserted) {
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  346  		rockchip_pcie_write(&ep->rockchip,
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  347  			PCIE_CLIENT_INT_IN_ASSERT | PCIE_CLIENT_INT_PEND_ST_PEND,
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  348  			PCIE_CLIENT_LEGACY_INT_CTRL);
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  349  	} else {
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  350  		rockchip_pcie_write(&ep->rockchip,
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  351  			PCIE_CLIENT_INT_IN_DEASSERT | PCIE_CLIENT_INT_PEND_ST_NORMAL,
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  352  			PCIE_CLIENT_LEGACY_INT_CTRL);
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  353  	}
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  354  }
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  355  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests

_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: Rick Wertenbroek <rick.wertenbroek@gmail.com>,
	alberto.dassatti@heig-vd.ch
Cc: oe-kbuild-all@lists.linux.dev, xxm@rock-chips.com,
	wenrui.li@rock-chips.com, rick.wertenbroek@heig-vd.ch,
	"Rick Wertenbroek" <rick.wertenbroek@gmail.com>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Krzysztof Kozlowski" <krzk@kernel.org>,
	"Heiko Stuebner" <heiko@sntech.de>,
	"Shawn Lin" <shawn.lin@rock-chips.com>,
	"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
	"Krzysztof Wilczyński" <kw@linux.com>,
	"Bjorn Helgaas" <helgaas@kernel.org>,
	"Jani Nikula" <jani.nikula@intel.com>,
	"Rodrigo Vivi" <rodrigo.vivi@intel.com>,
	"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
	"Mikko Kovanen" <mikko.kovanen@aavamobile.com>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
	linux-pci@vger.kernel.org
Subject: Re: [PATCH 7/8] PCI: rockchip: Fixed legacy IRQ generation for endpoint
Date: Sat, 28 Jan 2023 17:19:08 +0800	[thread overview]
Message-ID: <202301281758.YRZrsGZ9-lkp@intel.com> (raw)
In-Reply-To: <20230126135049.708524-8-rick.wertenbroek@gmail.com>

Hi Rick,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on rockchip/for-next]
[also build test WARNING on linus/master v6.2-rc5 next-20230127]
[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/Rick-Wertenbroek/PCI-rockchip-Removed-writes-to-unused-registers/20230128-155300
base:   https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git for-next
patch link:    https://lore.kernel.org/r/20230126135049.708524-8-rick.wertenbroek%40gmail.com
patch subject: [PATCH 7/8] PCI: rockchip: Fixed legacy IRQ generation for endpoint
config: ia64-allyesconfig (https://download.01.org/0day-ci/archive/20230128/202301281758.YRZrsGZ9-lkp@intel.com/config)
compiler: ia64-linux-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/53e861f3393ad4ebae5f2e133f4783b919036e19
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Rick-Wertenbroek/PCI-rockchip-Removed-writes-to-unused-registers/20230128-155300
        git checkout 53e861f3393ad4ebae5f2e133f4783b919036e19
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 SHELL=/bin/bash drivers/pci/controller/

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

All warnings (new ones prefixed by >>):

   drivers/pci/controller/pcie-rockchip-ep.c: In function 'rockchip_pcie_ep_assert_intx':
>> drivers/pci/controller/pcie-rockchip-ep.c:334:12: warning: variable 'msg_code' set but not used [-Wunused-but-set-variable]
     334 |         u8 msg_code;
         |            ^~~~~~~~
   drivers/pci/controller/pcie-rockchip-ep.c:333:13: warning: unused variable 'status' [-Wunused-variable]
     333 |         u32 status;
         |             ^~~~~~
   drivers/pci/controller/pcie-rockchip-ep.c:332:13: warning: unused variable 'offset' [-Wunused-variable]
     332 |         u32 offset;
         |             ^~~~~~
   drivers/pci/controller/pcie-rockchip-ep.c:331:13: warning: unused variable 'r' [-Wunused-variable]
     331 |         u32 r = ep->max_regions - 1;
         |             ^
   drivers/pci/controller/pcie-rockchip-ep.c:330:31: warning: unused variable 'rockchip' [-Wunused-variable]
     330 |         struct rockchip_pcie *rockchip = &ep->rockchip;
         |                               ^~~~~~~~
   drivers/pci/controller/pcie-rockchip-ep.c: In function 'rockchip_pcie_ep_probe':
   drivers/pci/controller/pcie-rockchip-ep.c:538:13: warning: unused variable 'cfg' [-Wunused-variable]
     538 |         u32 cfg;
         |             ^~~


vim +/msg_code +334 drivers/pci/controller/pcie-rockchip-ep.c

cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  326  
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  327  static void rockchip_pcie_ep_assert_intx(struct rockchip_pcie_ep *ep, u8 fn,
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  328  					 u8 intx, bool is_asserted)
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  329  {
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  330  	struct rockchip_pcie *rockchip = &ep->rockchip;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  331  	u32 r = ep->max_regions - 1;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  332  	u32 offset;
c577f4a5a08bb9 drivers/pci/controller/pcie-rockchip-ep.c Colin Ian King   2019-03-30  333  	u32 status;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09 @334  	u8 msg_code;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  335  
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  336  	intx &= 3;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  337  	if (is_asserted) {
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  338  		ep->irq_pending |= BIT(intx);
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  339  		msg_code = ROCKCHIP_PCIE_MSG_CODE_ASSERT_INTA + intx;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  340  	} else {
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  341  		ep->irq_pending &= ~BIT(intx);
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  342  		msg_code = ROCKCHIP_PCIE_MSG_CODE_DEASSERT_INTA + intx;
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  343  	}
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  344  
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  345  	if (is_asserted) {
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  346  		rockchip_pcie_write(&ep->rockchip,
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  347  			PCIE_CLIENT_INT_IN_ASSERT | PCIE_CLIENT_INT_PEND_ST_PEND,
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  348  			PCIE_CLIENT_LEGACY_INT_CTRL);
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  349  	} else {
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  350  		rockchip_pcie_write(&ep->rockchip,
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  351  			PCIE_CLIENT_INT_IN_DEASSERT | PCIE_CLIENT_INT_PEND_ST_NORMAL,
53e861f3393ad4 drivers/pci/controller/pcie-rockchip-ep.c Rick Wertenbroek 2023-01-26  352  			PCIE_CLIENT_LEGACY_INT_CTRL);
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  353  	}
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  354  }
cf590b07839133 drivers/pci/host/pcie-rockchip-ep.c       Shawn Lin        2018-05-09  355  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2023-01-28  9:19 UTC|newest]

Thread overview: 66+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-26 13:50 [PATCH 0/8] PCI: rockchip: Fix PCIe endpoint controller driver Rick Wertenbroek
2023-01-26 13:50 ` Rick Wertenbroek
2023-01-26 13:50 ` Rick Wertenbroek
2023-01-26 13:50 ` [PATCH 1/8] PCI: rockchip: Removed writes to unused registers Rick Wertenbroek
2023-01-26 13:50   ` Rick Wertenbroek
2023-01-26 13:50   ` Rick Wertenbroek
2023-01-26 13:50 ` [PATCH 2/8] PCI: rockchip: Fixed setup of Device ID Rick Wertenbroek
2023-01-26 13:50   ` Rick Wertenbroek
2023-01-26 13:50   ` Rick Wertenbroek
2023-01-26 13:50 ` [PATCH 3/8] PCI: rockchip: Fixed endpoint controller Configuration Request Retry Status Rick Wertenbroek
2023-01-26 13:50   ` Rick Wertenbroek
2023-01-26 13:50   ` Rick Wertenbroek
2023-01-26 13:50 ` [PATCH 4/8] PCI: rockchip: Added poll and timeout to wait for PHY PLLs to be locked Rick Wertenbroek
2023-01-26 13:50   ` Rick Wertenbroek
2023-01-26 13:50   ` Rick Wertenbroek
2023-01-26 14:42   ` Bjorn Helgaas
2023-01-26 14:42     ` Bjorn Helgaas
2023-01-26 14:42     ` Bjorn Helgaas
2023-01-26 13:50 ` [PATCH 5/8] PCI: rockchip: Added dtsi entry for PCIe endpoint controller Rick Wertenbroek
2023-01-26 13:50   ` Rick Wertenbroek
2023-01-26 13:50   ` Rick Wertenbroek
2023-01-26 15:23   ` Krzysztof Kozlowski
2023-01-26 15:23     ` Krzysztof Kozlowski
2023-01-26 15:23     ` Krzysztof Kozlowski
2023-01-26 15:30     ` Rick Wertenbroek
2023-01-26 15:30       ` Rick Wertenbroek
2023-01-26 15:30       ` Rick Wertenbroek
2023-01-26 15:43       ` Krzysztof Kozlowski
2023-01-26 15:43         ` Krzysztof Kozlowski
2023-01-26 15:43         ` Krzysztof Kozlowski
2023-01-27  8:42   ` ALOK TIWARI
2023-01-27  8:42     ` ALOK TIWARI
2023-01-27  8:42     ` ALOK TIWARI
2023-01-30 13:52     ` Rick Wertenbroek
2023-01-30 13:52       ` Rick Wertenbroek
2023-01-30 13:52       ` Rick Wertenbroek
2023-01-30 15:04   ` Rob Herring
2023-01-30 15:04     ` Rob Herring
2023-01-30 15:04     ` Rob Herring
2023-01-26 13:50 ` [PATCH 6/8] PCI: rockchip: Fixed window mapping and address translation for endpoint Rick Wertenbroek
2023-01-26 13:50   ` Rick Wertenbroek
2023-01-26 13:50   ` Rick Wertenbroek
2023-01-26 13:50 ` [PATCH 7/8] PCI: rockchip: Fixed legacy IRQ generation " Rick Wertenbroek
2023-01-26 13:50   ` Rick Wertenbroek
2023-01-26 13:50   ` Rick Wertenbroek
2023-01-26 15:25   ` Krzysztof Kozlowski
2023-01-26 15:25     ` Krzysztof Kozlowski
2023-01-26 15:25     ` Krzysztof Kozlowski
2023-01-28  9:19   ` kernel test robot [this message]
2023-01-28  9:19     ` kernel test robot
2023-01-28  9:19     ` kernel test robot
2023-01-26 13:50 ` [PATCH 8/8] PCI: rockchip: Fixed MSI generation from PCIe endpoint core Rick Wertenbroek
2023-01-26 13:50   ` Rick Wertenbroek
2023-01-26 13:50   ` Rick Wertenbroek
2023-01-26 15:26   ` Krzysztof Kozlowski
2023-01-26 15:26     ` Krzysztof Kozlowski
2023-01-26 15:26     ` Krzysztof Kozlowski
2023-01-26 14:52 ` [PATCH 0/8] PCI: rockchip: Fix PCIe endpoint controller driver Bjorn Helgaas
2023-01-26 14:52   ` Bjorn Helgaas
2023-01-26 14:52   ` Bjorn Helgaas
2023-01-26 15:23   ` Rick Wertenbroek
2023-01-26 15:23     ` Rick Wertenbroek
2023-01-26 15:23     ` Rick Wertenbroek
2023-01-26 15:49     ` Bjorn Helgaas
2023-01-26 15:49       ` Bjorn Helgaas
2023-01-26 15:49       ` Bjorn Helgaas

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=202301281758.YRZrsGZ9-lkp@intel.com \
    --to=lkp@intel.com \
    --cc=alberto.dassatti@heig-vd.ch \
    --cc=devicetree@vger.kernel.org \
    --cc=gregkh@linuxfoundation.org \
    --cc=heiko@sntech.de \
    --cc=helgaas@kernel.org \
    --cc=jani.nikula@intel.com \
    --cc=krzk@kernel.org \
    --cc=kw@linux.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=linux-rockchip@lists.infradead.org \
    --cc=lpieralisi@kernel.org \
    --cc=mikko.kovanen@aavamobile.com \
    --cc=oe-kbuild-all@lists.linux.dev \
    --cc=rick.wertenbroek@gmail.com \
    --cc=rick.wertenbroek@heig-vd.ch \
    --cc=robh+dt@kernel.org \
    --cc=rodrigo.vivi@intel.com \
    --cc=shawn.lin@rock-chips.com \
    --cc=wenrui.li@rock-chips.com \
    --cc=xxm@rock-chips.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.