* Re: [PATCH v3 6/7] misc: bcm-vk: add Broadcom VK driver [not found] <20200420162809.17529-7-scott.branden@broadcom.com> @ 2020-04-22 11:17 ` kbuild test robot 2020-04-22 11:35 ` Dan Carpenter 2020-05-05 23:58 ` Scott Branden 0 siblings, 2 replies; 6+ messages in thread From: kbuild test robot @ 2020-04-22 11:17 UTC (permalink / raw) To: Scott Branden, Luis Chamberlain, Greg Kroah-Hartman, David Brown, Alexander Viro, Shuah Khan, bjorn.andersson, Arnd Bergmann Cc: kbuild-all, Rafael J . Wysocki, linux-kernel, linux-arm-msm, linux-fsdevel, BCM Kernel Feedback, Olof Johansson, Andrew Morton, Linux Memory Management List, Dan Carpenter Hi Scott, I love your patch! Perhaps something to improve: [auto build test WARNING on driver-core/driver-core-testing] [also build test WARNING on next-20200421] [cannot apply to char-misc/char-misc-testing kselftest/next linus/master v5.7-rc2] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Scott-Branden/firmware-add-partial-read-support-in-request_firmware_into_buf/20200422-114528 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 55623260bb33e2ab849af76edf2253bc04cb241f reproduce: # apt-get install sparse # sparse version: v0.6.1-191-gc51a0382-dirty make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp@intel.com> sparse warnings: (new ones prefixed by >>) >> drivers/misc/bcm-vk/bcm_vk_dev.c:189:15: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct bcm_vk_peer_log *p_ctl @@ got struct bcm_vk_peer_log *p_ctl @@ >> drivers/misc/bcm-vk/bcm_vk_dev.c:189:15: sparse: expected struct bcm_vk_peer_log *p_ctl >> drivers/misc/bcm-vk/bcm_vk_dev.c:189:15: sparse: got void [noderef] <asn:2> * >> drivers/misc/bcm-vk/bcm_vk_dev.c:685:36: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] <asn:1> *from @@ got oderef] <asn:1> *from @@ >> drivers/misc/bcm-vk/bcm_vk_dev.c:685:36: sparse: expected void const [noderef] <asn:1> *from >> drivers/misc/bcm-vk/bcm_vk_dev.c:685:36: sparse: got struct vk_image *arg drivers/misc/bcm-vk/bcm_vk_dev.c:780:36: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] <asn:1> *from @@ got oderef] <asn:1> *from @@ drivers/misc/bcm-vk/bcm_vk_dev.c:780:36: sparse: expected void const [noderef] <asn:1> *from >> drivers/misc/bcm-vk/bcm_vk_dev.c:780:36: sparse: got struct vk_reset *arg >> drivers/misc/bcm-vk/bcm_vk_dev.c:858:45: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct vk_image *arg @@ got void [nstruct vk_image *arg @@ >> drivers/misc/bcm-vk/bcm_vk_dev.c:858:45: sparse: expected struct vk_image *arg >> drivers/misc/bcm-vk/bcm_vk_dev.c:858:45: sparse: got void [noderef] <asn:1> *argp >> drivers/misc/bcm-vk/bcm_vk_dev.c:862:40: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct vk_reset *arg @@ got void [nstruct vk_reset *arg @@ >> drivers/misc/bcm-vk/bcm_vk_dev.c:862:40: sparse: expected struct vk_reset *arg drivers/misc/bcm-vk/bcm_vk_dev.c:862:40: sparse: got void [noderef] <asn:1> *argp -- >> drivers/misc/bcm-vk/bcm_vk_msg.c:507:17: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/misc/bcm-vk/bcm_vk_msg.c:707:15: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/misc/bcm-vk/bcm_vk_msg.c:715:23: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/misc/bcm-vk/bcm_vk_msg.c:871:31: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/misc/bcm-vk/bcm_vk_msg.c:899:47: sparse: sparse: cast removes address space '<asn:2>' of expression vim +189 drivers/misc/bcm-vk/bcm_vk_dev.c 180 181 static void bcm_vk_dump_peer_log(struct bcm_vk *vk) 182 { 183 struct bcm_vk_peer_log log, *p_ctl; 184 char loc_buf[BCM_VK_PEER_LOG_LINE_MAX]; 185 int cnt; 186 struct device *dev = &vk->pdev->dev; 187 uint data_offset; 188 > 189 p_ctl = vk->bar[BAR_2] + vk->peerlog_off; 190 log = *p_ctl; 191 /* do a rmb() to make sure log is updated */ 192 rmb(); 193 194 dev_dbg(dev, "Peer PANIC: Size 0x%x(0x%x), [Rd Wr] = [%d %d]\n", 195 log.buf_size, log.mask, log.rd_idx, log.wr_idx); 196 197 cnt = 0; 198 data_offset = vk->peerlog_off + sizeof(struct bcm_vk_peer_log); 199 while (log.rd_idx != log.wr_idx) { 200 loc_buf[cnt] = vkread8(vk, BAR_2, data_offset + log.rd_idx); 201 202 if ((loc_buf[cnt] == '\0') || 203 (cnt == (BCM_VK_PEER_LOG_LINE_MAX - 1))) { 204 dev_err(dev, "%s", loc_buf); 205 cnt = 0; 206 } else { 207 cnt++; 208 } 209 log.rd_idx = (log.rd_idx + 1) & log.mask; 210 } 211 /* update rd idx at the end */ 212 vkwrite32(vk, log.rd_idx, BAR_2, vk->peerlog_off); 213 } 214 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v3 6/7] misc: bcm-vk: add Broadcom VK driver 2020-04-22 11:17 ` [PATCH v3 6/7] misc: bcm-vk: add Broadcom VK driver kbuild test robot @ 2020-04-22 11:35 ` Dan Carpenter 2020-04-22 14:59 ` Christoph Hellwig 2020-04-22 16:13 ` Scott Branden 2020-05-05 23:58 ` Scott Branden 1 sibling, 2 replies; 6+ messages in thread From: Dan Carpenter @ 2020-04-22 11:35 UTC (permalink / raw) To: kbuild test robot Cc: Scott Branden, Luis Chamberlain, Greg Kroah-Hartman, David Brown, Alexander Viro, Shuah Khan, bjorn.andersson, Arnd Bergmann, kbuild-all, Rafael J . Wysocki, linux-kernel, linux-arm-msm, linux-fsdevel, BCM Kernel Feedback, Olof Johansson, Andrew Morton, Linux Memory Management List, Dan Carpenter On Wed, Apr 22, 2020 at 07:17:34PM +0800, kbuild test robot wrote: > Hi Scott, > > I love your patch! Perhaps something to improve: > > [auto build test WARNING on driver-core/driver-core-testing] > [also build test WARNING on next-20200421] > [cannot apply to char-misc/char-misc-testing kselftest/next linus/master v5.7-rc2] > [if your patch is applied to the wrong git tree, please drop us a note to help > improve the system. BTW, we also suggest to use '--base' option to specify the > base tree in git format-patch, please see https://stackoverflow.com/a/37406982] > > url: https://github.com/0day-ci/linux/commits/Scott-Branden/firmware-add-partial-read-support-in-request_firmware_into_buf/20200422-114528 > base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 55623260bb33e2ab849af76edf2253bc04cb241f > reproduce: > # apt-get install sparse > # sparse version: v0.6.1-191-gc51a0382-dirty > make ARCH=x86_64 allmodconfig > make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ^^^^^^^^^^^^^^^^^^^ Sorry, you asked me about this earlier. You will need to add -D__CHECK_ENDIAN__ to enable these Sparse warnings. regards, dan carpenter ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v3 6/7] misc: bcm-vk: add Broadcom VK driver 2020-04-22 11:35 ` Dan Carpenter @ 2020-04-22 14:59 ` Christoph Hellwig 2020-04-22 16:13 ` Scott Branden 1 sibling, 0 replies; 6+ messages in thread From: Christoph Hellwig @ 2020-04-22 14:59 UTC (permalink / raw) To: Dan Carpenter Cc: kbuild test robot, Scott Branden, Luis Chamberlain, Greg Kroah-Hartman, David Brown, Alexander Viro, Shuah Khan, bjorn.andersson, Arnd Bergmann, kbuild-all, Rafael J . Wysocki, linux-kernel, linux-arm-msm, linux-fsdevel, BCM Kernel Feedback, Olof Johansson, Andrew Morton, Linux Memory Management List, Dan Carpenter On Wed, Apr 22, 2020 at 02:35:58PM +0300, Dan Carpenter wrote: > Sorry, you asked me about this earlier. You will need to add > -D__CHECK_ENDIAN__ to enable these Sparse warnings. Endian checking has been enabled by default for quite a while. ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v3 6/7] misc: bcm-vk: add Broadcom VK driver 2020-04-22 11:35 ` Dan Carpenter 2020-04-22 14:59 ` Christoph Hellwig @ 2020-04-22 16:13 ` Scott Branden 2020-04-22 22:01 ` Scott Branden 1 sibling, 1 reply; 6+ messages in thread From: Scott Branden @ 2020-04-22 16:13 UTC (permalink / raw) To: Dan Carpenter, kbuild test robot Cc: Luis Chamberlain, Greg Kroah-Hartman, David Brown, Alexander Viro, Shuah Khan, bjorn.andersson, Arnd Bergmann, kbuild-all, Rafael J . Wysocki, linux-kernel, linux-arm-msm, linux-fsdevel, BCM Kernel Feedback, Olof Johansson, Andrew Morton, Linux Memory Management List, Dan Carpenter On 2020-04-22 4:35 a.m., Dan Carpenter wrote: > On Wed, Apr 22, 2020 at 07:17:34PM +0800, kbuild test robot wrote: >> Hi Scott, >> >> I love your patch! Perhaps something to improve: >> >> [auto build test WARNING on driver-core/driver-core-testing] >> [also build test WARNING on next-20200421] >> [cannot apply to char-misc/char-misc-testing kselftest/next linus/master v5.7-rc2] >> [if your patch is applied to the wrong git tree, please drop us a note to help >> improve the system. BTW, we also suggest to use '--base' option to specify the >> base tree in git format-patch, please see https://stackoverflow.com/a/37406982] >> >> url: https://github.com/0day-ci/linux/commits/Scott-Branden/firmware-add-partial-read-support-in-request_firmware_into_buf/20200422-114528 >> base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 55623260bb33e2ab849af76edf2253bc04cb241f >> reproduce: >> # apt-get install sparse >> # sparse version: v0.6.1-191-gc51a0382-dirty >> make ARCH=x86_64 allmodconfig >> make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' > ^^^^^^^^^^^^^^^^^^^ > > Sorry, you asked me about this earlier. You will need to add > -D__CHECK_ENDIAN__ to enable these Sparse warnings. This is strange. I ran the sparse build and thought I had fixed all the issues. I'll have to try again. One other question with the sparse build. I get many of the messages printed but the build seems to go to the end (even without my patches applied): ./arch/x86/include/asm/paravirt.h:333:9: error: got __inline ./arch/x86/include/asm/paravirt.h:338:9: error: Expected ( after asm ./arch/x86/include/asm/paravirt.h:338:9: error: got __inline ./arch/x86/include/asm/paravirt.h:343:9: error: Expected ( after asm ./arch/x86/include/asm/paravirt.h:343:9: error: got __inline ./arch/x86/include/asm/paravirt.h:348:9: error: Expected ( after asm ./arch/x86/include/asm/paravirt.h:348:9: error: too many errors Any way to suppress or I am doing something wrong? I just run the 2 make commands: make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' > regards, > dan carpenter > ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v3 6/7] misc: bcm-vk: add Broadcom VK driver 2020-04-22 16:13 ` Scott Branden @ 2020-04-22 22:01 ` Scott Branden 0 siblings, 0 replies; 6+ messages in thread From: Scott Branden @ 2020-04-22 22:01 UTC (permalink / raw) To: Dan Carpenter, kbuild test robot Cc: Luis Chamberlain, Greg Kroah-Hartman, David Brown, Alexander Viro, Shuah Khan, bjorn.andersson, Arnd Bergmann, kbuild-all, Rafael J . Wysocki, linux-kernel, linux-arm-msm, linux-fsdevel, BCM Kernel Feedback, Olof Johansson, Andrew Morton, Linux Memory Management List, Dan Carpenter On 2020-04-22 9:13 a.m., Scott Branden wrote: > > > On 2020-04-22 4:35 a.m., Dan Carpenter wrote: >> On Wed, Apr 22, 2020 at 07:17:34PM +0800, kbuild test robot wrote: >>> Hi Scott, >>> >>> I love your patch! Perhaps something to improve: >>> >>> [auto build test WARNING on driver-core/driver-core-testing] >>> [also build test WARNING on next-20200421] >>> [cannot apply to char-misc/char-misc-testing kselftest/next >>> linus/master v5.7-rc2] >>> [if your patch is applied to the wrong git tree, please drop us a >>> note to help >>> improve the system. BTW, we also suggest to use '--base' option to >>> specify the >>> base tree in git format-patch, please see >>> https://stackoverflow.com/a/37406982] >>> >>> url: >>> https://github.com/0day-ci/linux/commits/Scott-Branden/firmware-add-partial-read-support-in-request_firmware_into_buf/20200422-114528 >>> base: >>> https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git >>> 55623260bb33e2ab849af76edf2253bc04cb241f >>> reproduce: >>> # apt-get install sparse >>> # sparse version: v0.6.1-191-gc51a0382-dirty >>> make ARCH=x86_64 allmodconfig >>> make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' >> ^^^^^^^^^^^^^^^^^^^ >> >> Sorry, you asked me about this earlier. You will need to add >> -D__CHECK_ENDIAN__ to enable these Sparse warnings. > This is strange. I ran the sparse build and thought I had fixed all > the issues. > I'll have to try again. > > One other question with the sparse build. I get many of the messages > printed but the build seems to go to the end (even without my patches > applied): > ./arch/x86/include/asm/paravirt.h:333:9: error: got __inline > ./arch/x86/include/asm/paravirt.h:338:9: error: Expected ( after asm > ./arch/x86/include/asm/paravirt.h:338:9: error: got __inline > ./arch/x86/include/asm/paravirt.h:343:9: error: Expected ( after asm > ./arch/x86/include/asm/paravirt.h:343:9: error: got __inline > ./arch/x86/include/asm/paravirt.h:348:9: error: Expected ( after asm > ./arch/x86/include/asm/paravirt.h:348:9: error: too many errors > > Any way to suppress or I am doing something wrong? I just run the 2 > make commands: > > make ARCH=x86_64 allmodconfig > make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' I figured out the sparse utility on ubuntu 18.04 is out of date causing the issue. > >> regards, >> dan carpenter >> > ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v3 6/7] misc: bcm-vk: add Broadcom VK driver 2020-04-22 11:17 ` [PATCH v3 6/7] misc: bcm-vk: add Broadcom VK driver kbuild test robot 2020-04-22 11:35 ` Dan Carpenter @ 2020-05-05 23:58 ` Scott Branden 1 sibling, 0 replies; 6+ messages in thread From: Scott Branden @ 2020-05-05 23:58 UTC (permalink / raw) To: kbuild test robot, Luis Chamberlain, Greg Kroah-Hartman, David Brown, Alexander Viro, Shuah Khan, bjorn.andersson, Arnd Bergmann Cc: kbuild-all, Rafael J . Wysocki, linux-kernel, linux-arm-msm, linux-fsdevel, BCM Kernel Feedback, Olof Johansson, Andrew Morton, Linux Memory Management List, Dan Carpenter All the kbuild and sparse issues should be resolved in PATCH v4. On 2020-04-22 4:17 a.m., kbuild test robot wrote: > Hi Scott, > > I love your patch! Perhaps something to improve: > > [auto build test WARNING on driver-core/driver-core-testing] > [also build test WARNING on next-20200421] > [cannot apply to char-misc/char-misc-testing kselftest/next linus/master v5.7-rc2] > [if your patch is applied to the wrong git tree, please drop us a note to help > improve the system. BTW, we also suggest to use '--base' option to specify the > base tree in git format-patch, please see https://stackoverflow.com/a/37406982] > > url: https://github.com/0day-ci/linux/commits/Scott-Branden/firmware-add-partial-read-support-in-request_firmware_into_buf/20200422-114528 > base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 55623260bb33e2ab849af76edf2253bc04cb241f > reproduce: > # apt-get install sparse > # sparse version: v0.6.1-191-gc51a0382-dirty > make ARCH=x86_64 allmodconfig > make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kbuild test robot <lkp@intel.com> > > > sparse warnings: (new ones prefixed by >>) > >>> drivers/misc/bcm-vk/bcm_vk_dev.c:189:15: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct bcm_vk_peer_log *p_ctl @@ got struct bcm_vk_peer_log *p_ctl @@ >>> drivers/misc/bcm-vk/bcm_vk_dev.c:189:15: sparse: expected struct bcm_vk_peer_log *p_ctl >>> drivers/misc/bcm-vk/bcm_vk_dev.c:189:15: sparse: got void [noderef] <asn:2> * >>> drivers/misc/bcm-vk/bcm_vk_dev.c:685:36: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] <asn:1> *from @@ got oderef] <asn:1> *from @@ >>> drivers/misc/bcm-vk/bcm_vk_dev.c:685:36: sparse: expected void const [noderef] <asn:1> *from >>> drivers/misc/bcm-vk/bcm_vk_dev.c:685:36: sparse: got struct vk_image *arg > drivers/misc/bcm-vk/bcm_vk_dev.c:780:36: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] <asn:1> *from @@ got oderef] <asn:1> *from @@ > drivers/misc/bcm-vk/bcm_vk_dev.c:780:36: sparse: expected void const [noderef] <asn:1> *from >>> drivers/misc/bcm-vk/bcm_vk_dev.c:780:36: sparse: got struct vk_reset *arg >>> drivers/misc/bcm-vk/bcm_vk_dev.c:858:45: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct vk_image *arg @@ got void [nstruct vk_image *arg @@ >>> drivers/misc/bcm-vk/bcm_vk_dev.c:858:45: sparse: expected struct vk_image *arg >>> drivers/misc/bcm-vk/bcm_vk_dev.c:858:45: sparse: got void [noderef] <asn:1> *argp >>> drivers/misc/bcm-vk/bcm_vk_dev.c:862:40: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct vk_reset *arg @@ got void [nstruct vk_reset *arg @@ >>> drivers/misc/bcm-vk/bcm_vk_dev.c:862:40: sparse: expected struct vk_reset *arg > drivers/misc/bcm-vk/bcm_vk_dev.c:862:40: sparse: got void [noderef] <asn:1> *argp > -- >>> drivers/misc/bcm-vk/bcm_vk_msg.c:507:17: sparse: sparse: cast removes address space '<asn:2>' of expression > drivers/misc/bcm-vk/bcm_vk_msg.c:707:15: sparse: sparse: cast removes address space '<asn:2>' of expression > drivers/misc/bcm-vk/bcm_vk_msg.c:715:23: sparse: sparse: cast removes address space '<asn:2>' of expression > drivers/misc/bcm-vk/bcm_vk_msg.c:871:31: sparse: sparse: cast removes address space '<asn:2>' of expression > drivers/misc/bcm-vk/bcm_vk_msg.c:899:47: sparse: sparse: cast removes address space '<asn:2>' of expression > > vim +189 drivers/misc/bcm-vk/bcm_vk_dev.c > > 180 > 181 static void bcm_vk_dump_peer_log(struct bcm_vk *vk) > 182 { > 183 struct bcm_vk_peer_log log, *p_ctl; > 184 char loc_buf[BCM_VK_PEER_LOG_LINE_MAX]; > 185 int cnt; > 186 struct device *dev = &vk->pdev->dev; > 187 uint data_offset; > 188 > > 189 p_ctl = vk->bar[BAR_2] + vk->peerlog_off; > 190 log = *p_ctl; > 191 /* do a rmb() to make sure log is updated */ > 192 rmb(); > 193 > 194 dev_dbg(dev, "Peer PANIC: Size 0x%x(0x%x), [Rd Wr] = [%d %d]\n", > 195 log.buf_size, log.mask, log.rd_idx, log.wr_idx); > 196 > 197 cnt = 0; > 198 data_offset = vk->peerlog_off + sizeof(struct bcm_vk_peer_log); > 199 while (log.rd_idx != log.wr_idx) { > 200 loc_buf[cnt] = vkread8(vk, BAR_2, data_offset + log.rd_idx); > 201 > 202 if ((loc_buf[cnt] == '\0') || > 203 (cnt == (BCM_VK_PEER_LOG_LINE_MAX - 1))) { > 204 dev_err(dev, "%s", loc_buf); > 205 cnt = 0; > 206 } else { > 207 cnt++; > 208 } > 209 log.rd_idx = (log.rd_idx + 1) & log.mask; > 210 } > 211 /* update rd idx at the end */ > 212 vkwrite32(vk, log.rd_idx, BAR_2, vk->peerlog_off); > 213 } > 214 > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2020-05-05 23:58 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <20200420162809.17529-7-scott.branden@broadcom.com> 2020-04-22 11:17 ` [PATCH v3 6/7] misc: bcm-vk: add Broadcom VK driver kbuild test robot 2020-04-22 11:35 ` Dan Carpenter 2020-04-22 14:59 ` Christoph Hellwig 2020-04-22 16:13 ` Scott Branden 2020-04-22 22:01 ` Scott Branden 2020-05-05 23:58 ` Scott Branden
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