September 2021 - Linux-stable-mirror

FAILED: patch "[PATCH] ARM: 9109/1: oabi-compat: add epoll_pwait handler" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From b6e47f3c11c17965acb2a12001af3b1cd5658f37 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd(a)arndb.de> Date: Wed, 11 Aug 2021 08:30:20 +0100 Subject: [PATCH] ARM: 9109/1: oabi-compat: add epoll_pwait handler The epoll_wait() syscall has a special version for OABI compat mode to convert the arguments to the EABI structure layout of the kernel. However, the later epoll_pwait() syscall was added in arch/arm in linux-2.6.32 without this conversion. Use the same kind of handler for both. Fixes: 369842658a36 ("ARM: 5677/1: ARM support for TIF_RESTORE_SIGMASK/pselect6/ppoll/epoll_pwait") Cc: stable(a)vger.kernel.org Reviewed-by: Christoph Hellwig <hch(a)lst.de> Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Russell King (Oracle) <rmk+kernel(a)armlinux.org.uk> diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c index 075a2e0ed2c1..443203fafb6b 100644 --- a/arch/arm/kernel/sys_oabi-compat.c +++ b/arch/arm/kernel/sys_oabi-compat.c @@ -265,9 +265,8 @@ asmlinkage long sys_oabi_epoll_ctl(int epfd, int op, int fd, return do_epoll_ctl(epfd, op, fd, &kernel, false); } -asmlinkage long sys_oabi_epoll_wait(int epfd, - struct oabi_epoll_event __user *events, - int maxevents, int timeout) +static long do_oabi_epoll_wait(int epfd, struct oabi_epoll_event __user *events, + int maxevents, int timeout) { struct epoll_event *kbuf; struct oabi_epoll_event e; @@ -314,6 +313,39 @@ asmlinkage long sys_oabi_epoll_wait(int epfd, } #endif +SYSCALL_DEFINE4(oabi_epoll_wait, int, epfd, + struct oabi_epoll_event __user *, events, + int, maxevents, int, timeout) +{ + return do_oabi_epoll_wait(epfd, events, maxevents, timeout); +} + +/* + * Implement the event wait interface for the eventpoll file. It is the kernel + * part of the user space epoll_pwait(2). + */ +SYSCALL_DEFINE6(oabi_epoll_pwait, int, epfd, + struct oabi_epoll_event __user *, events, int, maxevents, + int, timeout, const sigset_t __user *, sigmask, + size_t, sigsetsize) +{ + int error; + + /* + * If the caller wants a certain signal mask to be set during the wait, + * we apply it here. + */ + error = set_user_sigmask(sigmask, sigsetsize); + if (error) + return error; + + error = do_oabi_epoll_wait(epfd, events, maxevents, timeout); + restore_saved_sigmask_unless(error == -EINTR); + + return error; +} +#endif + struct oabi_sembuf { unsigned short sem_num; short sem_op; diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl index c5df1179fc5d..11d0b960b2c2 100644 --- a/arch/arm/tools/syscall.tbl +++ b/arch/arm/tools/syscall.tbl @@ -360,7 +360,7 @@ 343 common vmsplice sys_vmsplice 344 common move_pages sys_move_pages 345 common getcpu sys_getcpu -346 common epoll_pwait sys_epoll_pwait +346 common epoll_pwait sys_epoll_pwait sys_oabi_epoll_pwait 347 common kexec_load sys_kexec_load 348 common utimensat sys_utimensat_time32 349 common signalfd sys_signalfd

3 years, 8 months

2
1
0 0

stable-rc/queue/5.10 baseline: 172 runs, 3 regressions (v5.10.64-236-g9e7f7023024a)

by kernelci.org bot

stable-rc/queue/5.10 baseline: 172 runs, 3 regressions (v5.10.64-236-g9e7f7023024a) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ------------------------+-------+---------------+----------+-----------+------------ hip07-d05 | arm64 | lab-collabora | gcc-8 | defconfig | 1 imx8mp-evk | arm64 | lab-nxp | gcc-8 | defconfig | 1 sun50i-a64-bananapi-m64 | arm64 | lab-clabbe | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F5.10/kernel/v5.10.64… Test: baseline Tree: stable-rc Branch: queue/5.10 Describe: v5.10.64-236-g9e7f7023024a URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 9e7f7023024acb2ab65a523616a7c14f060eeb6e Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ------------------------+-------+---------------+----------+-----------+------------ hip07-d05 | arm64 | lab-collabora | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6141c8ee2b3ec52fbc99a308 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.64-236-g9e7f702302… HTML log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.64-236-g9e7f702302… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6141c8ee2b3ec52fbc99a309 failing since 75 days (last pass: v5.10.46-100-gce5b41f85637, first fail: v5.10.46-100-g3b96099161c8b) platform | arch | lab | compiler | defconfig | regressions ------------------------+-------+---------------+----------+-----------+------------ imx8mp-evk | arm64 | lab-nxp | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6141c8230fce62121199a2ee Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.64-236-g9e7f702302… HTML log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.64-236-g9e7f702302… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6141c8230fce62121199a2ef failing since 0 day (last pass: v5.10.64-214-g93e17c2075d7, first fail: v5.10.64-236-g18f8c8a12e33) platform | arch | lab | compiler | defconfig | regressions ------------------------+-------+---------------+----------+-----------+------------ sun50i-a64-bananapi-m64 | arm64 | lab-clabbe | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6141c7bc58a71eb8d499a3ed Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.64-236-g9e7f702302… HTML log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.64-236-g9e7f702302… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6141c7bc58a71eb8d499a3ee failing since 2 days (last pass: v5.10.63-26-gfb6b5e198aab, first fail: v5.10.64-214-g93e17c2075d7)

3 years, 8 months

1
0
0 0

[bug report] nvme0n1 node still exists after blktests nvme-tcp/014 on 5.13.16-rc1

by Yi Zhang

Hello I found this failure on stable 5.13.16-rc1[1] and cannot reproduce it on 5.14, seems we are missing commit[2] on 5.13.y, could anyone help check it? [1] # nvme_trtype=tcp ./check nvme/014 nvme/014 (flush a NVMeOF block device-backed ns) [passed] runtime 30.745s ... 22.110s # lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 465.8G 0 disk ├─sda1 8:1 0 1G 0 part /boot ├─sda2 8:2 0 16G 0 part /mnt/dmtest/data ├─sda3 8:3 0 15G 0 part /mnt/xfstests/mnt1 ├─sda4 8:4 0 1K 0 part ├─sda5 8:5 0 15G 0 part /mnt/xfstests/mnt2 ├─sda6 8:6 0 7.9G 0 part [SWAP] ├─sda7 8:7 0 5G 0 part /mnt/xfstests/logwrites ├─sda8 8:8 0 1G 0 part /mnt/dmtest/metadata └─sda9 8:9 0 404.9G 0 part / zram0 252:0 0 8G 0 disk [SWAP] nvme0n1 259:3 0 1G 0 disk [ 133.791507] run blktests nvme/014 at 2021-09-12 08:08:17 [ 133.908750] loop0: detected capacity change from 0 to 2097152 [ 133.927551] nvmet: adding nsid 1 to subsystem blktests-subsystem-1 [ 133.942518] nvmet_tcp: enabling port 0 (127.0.0.1:4420) [ 133.977746] nvmet: creating controller 1 for subsystem blktests-subsystem-1 for NQN nqn.2014-08.org.nvmexpress:uuid:c4c5023e9bcd4cb5889e9510622eb88c. [ 133.994170] nvme nvme0: creating 4 I/O queues. [ 133.999881] nvme nvme0: mapped 4/0/0 default/read/poll queues. [ 134.008683] nvme nvme0: new ctrl: NQN "blktests-subsystem-1", addr 127.0.0.1:4420 [ 151.223049] nvme nvme0: using deprecated NVME_IOCTL_IO_CMD ioctl on the char device! [ 155.675634] nvme nvme0: Removing ctrl: NQN "blktests-subsystem-1" [ 155.682902] block nvme0n1: no available path - failing I/O [ 155.689137] block nvme0n1: no available path - failing I/O [ 155.695295] Buffer I/O error on dev nvme0n1, logical block 32, async page read [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… 5396fdac56d8 nvme: fix refcounting imbalance when all paths are down -- Best Regards, Yi Zhang

3 years, 8 months

3
4
0 0

FAILED: patch "[PATCH] ARM: 9109/1: oabi-compat: add epoll_pwait handler" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From b6e47f3c11c17965acb2a12001af3b1cd5658f37 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd(a)arndb.de> Date: Wed, 11 Aug 2021 08:30:20 +0100 Subject: [PATCH] ARM: 9109/1: oabi-compat: add epoll_pwait handler The epoll_wait() syscall has a special version for OABI compat mode to convert the arguments to the EABI structure layout of the kernel. However, the later epoll_pwait() syscall was added in arch/arm in linux-2.6.32 without this conversion. Use the same kind of handler for both. Fixes: 369842658a36 ("ARM: 5677/1: ARM support for TIF_RESTORE_SIGMASK/pselect6/ppoll/epoll_pwait") Cc: stable(a)vger.kernel.org Reviewed-by: Christoph Hellwig <hch(a)lst.de> Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Russell King (Oracle) <rmk+kernel(a)armlinux.org.uk> diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c index 075a2e0ed2c1..443203fafb6b 100644 --- a/arch/arm/kernel/sys_oabi-compat.c +++ b/arch/arm/kernel/sys_oabi-compat.c @@ -265,9 +265,8 @@ asmlinkage long sys_oabi_epoll_ctl(int epfd, int op, int fd, return do_epoll_ctl(epfd, op, fd, &kernel, false); } -asmlinkage long sys_oabi_epoll_wait(int epfd, - struct oabi_epoll_event __user *events, - int maxevents, int timeout) +static long do_oabi_epoll_wait(int epfd, struct oabi_epoll_event __user *events, + int maxevents, int timeout) { struct epoll_event *kbuf; struct oabi_epoll_event e; @@ -314,6 +313,39 @@ asmlinkage long sys_oabi_epoll_wait(int epfd, } #endif +SYSCALL_DEFINE4(oabi_epoll_wait, int, epfd, + struct oabi_epoll_event __user *, events, + int, maxevents, int, timeout) +{ + return do_oabi_epoll_wait(epfd, events, maxevents, timeout); +} + +/* + * Implement the event wait interface for the eventpoll file. It is the kernel + * part of the user space epoll_pwait(2). + */ +SYSCALL_DEFINE6(oabi_epoll_pwait, int, epfd, + struct oabi_epoll_event __user *, events, int, maxevents, + int, timeout, const sigset_t __user *, sigmask, + size_t, sigsetsize) +{ + int error; + + /* + * If the caller wants a certain signal mask to be set during the wait, + * we apply it here. + */ + error = set_user_sigmask(sigmask, sigsetsize); + if (error) + return error; + + error = do_oabi_epoll_wait(epfd, events, maxevents, timeout); + restore_saved_sigmask_unless(error == -EINTR); + + return error; +} +#endif + struct oabi_sembuf { unsigned short sem_num; short sem_op; diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl index c5df1179fc5d..11d0b960b2c2 100644 --- a/arch/arm/tools/syscall.tbl +++ b/arch/arm/tools/syscall.tbl @@ -360,7 +360,7 @@ 343 common vmsplice sys_vmsplice 344 common move_pages sys_move_pages 345 common getcpu sys_getcpu -346 common epoll_pwait sys_epoll_pwait +346 common epoll_pwait sys_epoll_pwait sys_oabi_epoll_pwait 347 common kexec_load sys_kexec_load 348 common utimensat sys_utimensat_time32 349 common signalfd sys_signalfd

3 years, 8 months

1
0
0 0

stable-rc/queue/5.14 build: 175 builds: 2 failed, 173 passed, 105 warnings (v5.14.4-24-g6da4ee8977f4)

by kernelci.org bot

stable-rc/queue/5.14 build: 175 builds: 2 failed, 173 passed, 105 warnings (v5.14.4-24-g6da4ee8977f4) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F5.14/kernel/v5.14.4-24-… Tree: stable-rc Branch: queue/5.14 Git Describe: v5.14.4-24-g6da4ee8977f4 Git Commit: 6da4ee8977f4bd178e5ab51f0602bd1ce338a557 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: mips: decstation_64_defconfig: (gcc-8) FAIL lemote2f_defconfig: (gcc-8) FAIL Warnings Detected: arc: axs103_defconfig (gcc-8): 1 warning axs103_smp_defconfig (gcc-8): 1 warning haps_hs_defconfig (gcc-8): 1 warning haps_hs_smp_defconfig (gcc-8): 1 warning hsdk_defconfig (gcc-8): 1 warning nsimosci_hs_defconfig (gcc-8): 1 warning nsimosci_hs_smp_defconfig (gcc-8): 1 warning vdk_hs38_defconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: arm: am200epdkit_defconfig (gcc-8): 1 warning assabet_defconfig (gcc-8): 1 warning badge4_defconfig (gcc-8): 1 warning cerfcube_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning collie_defconfig (gcc-8): 1 warning corgi_defconfig (gcc-8): 1 warning ep93xx_defconfig (gcc-8): 1 warning eseries_pxa_defconfig (gcc-8): 1 warning footbridge_defconfig (gcc-8): 1 warning h3600_defconfig (gcc-8): 1 warning h5000_defconfig (gcc-8): 1 warning hackkit_defconfig (gcc-8): 1 warning imx_v4_v5_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning iop32x_defconfig (gcc-8): 1 warning ixp4xx_defconfig (gcc-8): 1 warning jornada720_defconfig (gcc-8): 1 warning keystone_defconfig (gcc-8): 1 warning lart_defconfig (gcc-8): 1 warning lpd270_defconfig (gcc-8): 1 warning lubbock_defconfig (gcc-8): 1 warning magician_defconfig (gcc-8): 1 warning mainstone_defconfig (gcc-8): 1 warning milbeaut_m10v_defconfig (gcc-8): 1 warning multi_v4t_defconfig (gcc-8): 1 warning mvebu_v7_defconfig (gcc-8): 1 warning neponset_defconfig (gcc-8): 1 warning netwinder_defconfig (gcc-8): 1 warning omap1_defconfig (gcc-8): 1 warning oxnas_v6_defconfig (gcc-8): 1 warning palmz72_defconfig (gcc-8): 1 warning pcm027_defconfig (gcc-8): 1 warning pleb_defconfig (gcc-8): 1 warning pxa168_defconfig (gcc-8): 1 warning pxa255-idp_defconfig (gcc-8): 1 warning pxa3xx_defconfig (gcc-8): 1 warning pxa910_defconfig (gcc-8): 1 warning pxa_defconfig (gcc-8): 1 warning qcom_defconfig (gcc-8): 1 warning rpc_defconfig (gcc-8): 1 warning s3c2410_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning shannon_defconfig (gcc-8): 1 warning simpad_defconfig (gcc-8): 1 warning spitz_defconfig (gcc-8): 1 warning stm32_defconfig (gcc-8): 1 warning tct_hammer_defconfig (gcc-8): 1 warning tegra_defconfig (gcc-8): 1 warning vexpress_defconfig (gcc-8): 1 warning vf610m4_defconfig (gcc-8): 1 warning viper_defconfig (gcc-8): 1 warning vt8500_v6_v7_defconfig (gcc-8): 1 warning zeus_defconfig (gcc-8): 1 warning i386: mips: bcm63xx_defconfig (gcc-8): 1 warning bigsur_defconfig (gcc-8): 1 warning capcella_defconfig (gcc-8): 1 warning cobalt_defconfig (gcc-8): 1 warning db1xxx_defconfig (gcc-8): 1 warning decstation_64_defconfig (gcc-8): 1 warning decstation_defconfig (gcc-8): 1 warning decstation_r4k_defconfig (gcc-8): 1 warning e55_defconfig (gcc-8): 1 warning fuloong2e_defconfig (gcc-8): 1 warning gpr_defconfig (gcc-8): 1 warning ip22_defconfig (gcc-8): 1 warning ip32_defconfig (gcc-8): 1 warning jazz_defconfig (gcc-8): 1 warning jmr3927_defconfig (gcc-8): 1 warning lemote2f_defconfig (gcc-8): 1 warning loongson2k_defconfig (gcc-8): 1 warning malta_defconfig (gcc-8): 1 warning malta_kvm_defconfig (gcc-8): 1 warning malta_qemu_32r6_defconfig (gcc-8): 1 warning maltaaprp_defconfig (gcc-8): 1 warning maltasmvp_defconfig (gcc-8): 1 warning maltasmvp_eva_defconfig (gcc-8): 1 warning maltaup_defconfig (gcc-8): 1 warning maltaup_xpa_defconfig (gcc-8): 1 warning mpc30x_defconfig (gcc-8): 1 warning mtx1_defconfig (gcc-8): 1 warning pic32mzda_defconfig (gcc-8): 1 warning rb532_defconfig (gcc-8): 1 warning rm200_defconfig (gcc-8): 2 warnings sb1250_swarm_defconfig (gcc-8): 1 warning tb0219_defconfig (gcc-8): 1 warning tb0226_defconfig (gcc-8): 1 warning tb0287_defconfig (gcc-8): 1 warning workpad_defconfig (gcc-8): 1 warning riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: Warnings summary: 98 block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] 2 <stdin>:834:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1515:2: warning: #warning syscall clone3 not implemented [-Wcpp] 2 <stdin>:1131:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 drivers/block/paride/bpck.c:32: warning: "PC" redefined ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- cu1000-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1830-neo_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — FAIL, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — FAIL, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson2k_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_sdcard_defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] drivers/block/paride/bpck.c:32: warning: "PC" redefined -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- rs90_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:834:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1131:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1515:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:834:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1131:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1515:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: block/mq-deadline.c:274:12: warning: ‘dd_queued’ defined but not used [-Wunused-function] --- For more info write to <info(a)kernelci.org>

3 years, 8 months

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FAILED: patch "[PATCH] watchdog: iTCO_wdt: Fix detection of SMI-off case" failed to apply to 5.13-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.13-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From aec42642d91fc86ddc03e97f0139c6c34ee6b6b1 Mon Sep 17 00:00:00 2001 From: Jan Kiszka <jan.kiszka(a)siemens.com> Date: Mon, 26 Jul 2021 13:46:13 +0200 Subject: [PATCH] watchdog: iTCO_wdt: Fix detection of SMI-off case MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Obviously, the test needs to run against the register content, not its address. Fixes: cb011044e34c ("watchdog: iTCO_wdt: Account for rebooting on second timeout") Cc: stable(a)vger.kernel.org Reported-by: Mantas Mikulėnas <grawity(a)gmail.com> Signed-off-by: Jan Kiszka <jan.kiszka(a)siemens.com> Reviewed-by: Paolo Bonzini <pbonzini(a)redhat.com> Reviewed-by: Guenter Roeck <linux(a)roeck-us.net> Tested-by: Mantas Mikulėnas <grawity(a)gmail.com> Link: https://lore.kernel.org/r/d84f8e06-f646-8b43-d063-fb11f4827044@siemens.com Signed-off-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim(a)linux-watchdog.org> diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c index b3f604669e2c..643c6c2d0b72 100644 --- a/drivers/watchdog/iTCO_wdt.c +++ b/drivers/watchdog/iTCO_wdt.c @@ -362,7 +362,7 @@ static int iTCO_wdt_set_timeout(struct watchdog_device *wd_dev, unsigned int t) * Otherwise, the BIOS generally reboots when the SMI triggers. */ if (p->smi_res && - (SMI_EN(p) & (TCO_EN | GBL_SMI_EN)) != (TCO_EN | GBL_SMI_EN)) + (inl(SMI_EN(p)) & (TCO_EN | GBL_SMI_EN)) != (TCO_EN | GBL_SMI_EN)) tmrval /= 2; /* from the specs: */

3 years, 8 months

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FAILED: patch "[PATCH] watchdog: iTCO_wdt: Fix detection of SMI-off case" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From aec42642d91fc86ddc03e97f0139c6c34ee6b6b1 Mon Sep 17 00:00:00 2001 From: Jan Kiszka <jan.kiszka(a)siemens.com> Date: Mon, 26 Jul 2021 13:46:13 +0200 Subject: [PATCH] watchdog: iTCO_wdt: Fix detection of SMI-off case MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Obviously, the test needs to run against the register content, not its address. Fixes: cb011044e34c ("watchdog: iTCO_wdt: Account for rebooting on second timeout") Cc: stable(a)vger.kernel.org Reported-by: Mantas Mikulėnas <grawity(a)gmail.com> Signed-off-by: Jan Kiszka <jan.kiszka(a)siemens.com> Reviewed-by: Paolo Bonzini <pbonzini(a)redhat.com> Reviewed-by: Guenter Roeck <linux(a)roeck-us.net> Tested-by: Mantas Mikulėnas <grawity(a)gmail.com> Link: https://lore.kernel.org/r/d84f8e06-f646-8b43-d063-fb11f4827044@siemens.com Signed-off-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim(a)linux-watchdog.org> diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c index b3f604669e2c..643c6c2d0b72 100644 --- a/drivers/watchdog/iTCO_wdt.c +++ b/drivers/watchdog/iTCO_wdt.c @@ -362,7 +362,7 @@ static int iTCO_wdt_set_timeout(struct watchdog_device *wd_dev, unsigned int t) * Otherwise, the BIOS generally reboots when the SMI triggers. */ if (p->smi_res && - (SMI_EN(p) & (TCO_EN | GBL_SMI_EN)) != (TCO_EN | GBL_SMI_EN)) + (inl(SMI_EN(p)) & (TCO_EN | GBL_SMI_EN)) != (TCO_EN | GBL_SMI_EN)) tmrval /= 2; /* from the specs: */

3 years, 8 months

1
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FAILED: patch "[PATCH] watchdog: iTCO_wdt: Fix detection of SMI-off case" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From aec42642d91fc86ddc03e97f0139c6c34ee6b6b1 Mon Sep 17 00:00:00 2001 From: Jan Kiszka <jan.kiszka(a)siemens.com> Date: Mon, 26 Jul 2021 13:46:13 +0200 Subject: [PATCH] watchdog: iTCO_wdt: Fix detection of SMI-off case MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Obviously, the test needs to run against the register content, not its address. Fixes: cb011044e34c ("watchdog: iTCO_wdt: Account for rebooting on second timeout") Cc: stable(a)vger.kernel.org Reported-by: Mantas Mikulėnas <grawity(a)gmail.com> Signed-off-by: Jan Kiszka <jan.kiszka(a)siemens.com> Reviewed-by: Paolo Bonzini <pbonzini(a)redhat.com> Reviewed-by: Guenter Roeck <linux(a)roeck-us.net> Tested-by: Mantas Mikulėnas <grawity(a)gmail.com> Link: https://lore.kernel.org/r/d84f8e06-f646-8b43-d063-fb11f4827044@siemens.com Signed-off-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim(a)linux-watchdog.org> diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c index b3f604669e2c..643c6c2d0b72 100644 --- a/drivers/watchdog/iTCO_wdt.c +++ b/drivers/watchdog/iTCO_wdt.c @@ -362,7 +362,7 @@ static int iTCO_wdt_set_timeout(struct watchdog_device *wd_dev, unsigned int t) * Otherwise, the BIOS generally reboots when the SMI triggers. */ if (p->smi_res && - (SMI_EN(p) & (TCO_EN | GBL_SMI_EN)) != (TCO_EN | GBL_SMI_EN)) + (inl(SMI_EN(p)) & (TCO_EN | GBL_SMI_EN)) != (TCO_EN | GBL_SMI_EN)) tmrval /= 2; /* from the specs: */

3 years, 8 months

1
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FAILED: patch "[PATCH] watchdog: iTCO_wdt: Fix detection of SMI-off case" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From aec42642d91fc86ddc03e97f0139c6c34ee6b6b1 Mon Sep 17 00:00:00 2001 From: Jan Kiszka <jan.kiszka(a)siemens.com> Date: Mon, 26 Jul 2021 13:46:13 +0200 Subject: [PATCH] watchdog: iTCO_wdt: Fix detection of SMI-off case MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Obviously, the test needs to run against the register content, not its address. Fixes: cb011044e34c ("watchdog: iTCO_wdt: Account for rebooting on second timeout") Cc: stable(a)vger.kernel.org Reported-by: Mantas Mikulėnas <grawity(a)gmail.com> Signed-off-by: Jan Kiszka <jan.kiszka(a)siemens.com> Reviewed-by: Paolo Bonzini <pbonzini(a)redhat.com> Reviewed-by: Guenter Roeck <linux(a)roeck-us.net> Tested-by: Mantas Mikulėnas <grawity(a)gmail.com> Link: https://lore.kernel.org/r/d84f8e06-f646-8b43-d063-fb11f4827044@siemens.com Signed-off-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim(a)linux-watchdog.org> diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c index b3f604669e2c..643c6c2d0b72 100644 --- a/drivers/watchdog/iTCO_wdt.c +++ b/drivers/watchdog/iTCO_wdt.c @@ -362,7 +362,7 @@ static int iTCO_wdt_set_timeout(struct watchdog_device *wd_dev, unsigned int t) * Otherwise, the BIOS generally reboots when the SMI triggers. */ if (p->smi_res && - (SMI_EN(p) & (TCO_EN | GBL_SMI_EN)) != (TCO_EN | GBL_SMI_EN)) + (inl(SMI_EN(p)) & (TCO_EN | GBL_SMI_EN)) != (TCO_EN | GBL_SMI_EN)) tmrval /= 2; /* from the specs: */

3 years, 8 months

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FAILED: patch "[PATCH] watchdog: iTCO_wdt: Fix detection of SMI-off case" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From aec42642d91fc86ddc03e97f0139c6c34ee6b6b1 Mon Sep 17 00:00:00 2001 From: Jan Kiszka <jan.kiszka(a)siemens.com> Date: Mon, 26 Jul 2021 13:46:13 +0200 Subject: [PATCH] watchdog: iTCO_wdt: Fix detection of SMI-off case MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Obviously, the test needs to run against the register content, not its address. Fixes: cb011044e34c ("watchdog: iTCO_wdt: Account for rebooting on second timeout") Cc: stable(a)vger.kernel.org Reported-by: Mantas Mikulėnas <grawity(a)gmail.com> Signed-off-by: Jan Kiszka <jan.kiszka(a)siemens.com> Reviewed-by: Paolo Bonzini <pbonzini(a)redhat.com> Reviewed-by: Guenter Roeck <linux(a)roeck-us.net> Tested-by: Mantas Mikulėnas <grawity(a)gmail.com> Link: https://lore.kernel.org/r/d84f8e06-f646-8b43-d063-fb11f4827044@siemens.com Signed-off-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim(a)linux-watchdog.org> diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c index b3f604669e2c..643c6c2d0b72 100644 --- a/drivers/watchdog/iTCO_wdt.c +++ b/drivers/watchdog/iTCO_wdt.c @@ -362,7 +362,7 @@ static int iTCO_wdt_set_timeout(struct watchdog_device *wd_dev, unsigned int t) * Otherwise, the BIOS generally reboots when the SMI triggers. */ if (p->smi_res && - (SMI_EN(p) & (TCO_EN | GBL_SMI_EN)) != (TCO_EN | GBL_SMI_EN)) + (inl(SMI_EN(p)) & (TCO_EN | GBL_SMI_EN)) != (TCO_EN | GBL_SMI_EN)) tmrval /= 2; /* from the specs: */

3 years, 8 months

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5.13 stable backports

by Jens Axboe

Here's the 5.13 queue. -- Jens Axboe

3 years, 8 months

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stable-rc/queue/4.14 build: 193 builds: 0 failed, 193 passed, 5 warnings (v4.14.246-107-g23cdfc94e6e4)

by kernelci.org bot

stable-rc/queue/4.14 build: 193 builds: 0 failed, 193 passed, 5 warnings (v4.14.246-107-g23cdfc94e6e4) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.14/kernel/v4.14.246-1… Tree: stable-rc Branch: queue/4.14 Git Describe: v4.14.246-107-g23cdfc94e6e4 Git Commit: 23cdfc94e6e416008705451b71cd8ed17d2d305a Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: arm64: arm: i386: mips: malta_qemu_32r6_defconfig (gcc-8): 1 warning x86_64: allnoconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning x86_64_defconfig (gcc-8): 1 warning x86_64_defconfig+x86-chromebook (gcc-8): 1 warning Warnings summary: 4 Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' 1 {standard input}:29: Warning: macro instruction expanded into multiple instructions ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:29: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

3 years, 8 months

1
0
0 0

FAILED: patch "[PATCH] s390/qdio: cancel the ESTABLISH ccw after timeout" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1c1dc8bda3a05c60877a6649775894db5343bdea Mon Sep 17 00:00:00 2001 From: Julian Wiedmann <jwi(a)linux.ibm.com> Date: Mon, 31 May 2021 18:33:02 +0300 Subject: [PATCH] s390/qdio: cancel the ESTABLISH ccw after timeout When the ESTABLISH ccw does not complete within the specified timeout, try our best to cancel the ccw program that is still active on the device. Otherwise the IO subsystem might be accessing it even after the driver eg. called qdio_free(). Fixes: 779e6e1c724d ("[S390] qdio: new qdio driver.") Signed-off-by: Julian Wiedmann <jwi(a)linux.ibm.com> Reviewed-by: Benjamin Block <bblock(a)linux.ibm.com> Cc: <stable(a)vger.kernel.org> # 2.6.27 Signed-off-by: Heiko Carstens <hca(a)linux.ibm.com> diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 32c8c46b19b6..3567912440dc 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -890,6 +890,33 @@ static void qdio_shutdown_queues(struct qdio_irq *irq_ptr) } } +static int qdio_cancel_ccw(struct qdio_irq *irq, int how) +{ + struct ccw_device *cdev = irq->cdev; + int rc; + + spin_lock_irq(get_ccwdev_lock(cdev)); + qdio_set_state(irq, QDIO_IRQ_STATE_CLEANUP); + if (how & QDIO_FLAG_CLEANUP_USING_CLEAR) + rc = ccw_device_clear(cdev, QDIO_DOING_CLEANUP); + else + /* default behaviour is halt */ + rc = ccw_device_halt(cdev, QDIO_DOING_CLEANUP); + spin_unlock_irq(get_ccwdev_lock(cdev)); + if (rc) { + DBF_ERROR("%4x SHUTD ERR", irq->schid.sch_no); + DBF_ERROR("rc:%4d", rc); + return rc; + } + + wait_event_interruptible_timeout(cdev->private->wait_q, + irq->state == QDIO_IRQ_STATE_INACTIVE || + irq->state == QDIO_IRQ_STATE_ERR, + 10 * HZ); + + return 0; +} + /** * qdio_shutdown - shut down a qdio subchannel * @cdev: associated ccw device @@ -927,27 +954,7 @@ int qdio_shutdown(struct ccw_device *cdev, int how) qdio_shutdown_queues(irq_ptr); qdio_shutdown_debug_entries(irq_ptr); - /* cleanup subchannel */ - spin_lock_irq(get_ccwdev_lock(cdev)); - qdio_set_state(irq_ptr, QDIO_IRQ_STATE_CLEANUP); - if (how & QDIO_FLAG_CLEANUP_USING_CLEAR) - rc = ccw_device_clear(cdev, QDIO_DOING_CLEANUP); - else - /* default behaviour is halt */ - rc = ccw_device_halt(cdev, QDIO_DOING_CLEANUP); - spin_unlock_irq(get_ccwdev_lock(cdev)); - if (rc) { - DBF_ERROR("%4x SHUTD ERR", irq_ptr->schid.sch_no); - DBF_ERROR("rc:%4d", rc); - goto no_cleanup; - } - - wait_event_interruptible_timeout(cdev->private->wait_q, - irq_ptr->state == QDIO_IRQ_STATE_INACTIVE || - irq_ptr->state == QDIO_IRQ_STATE_ERR, - 10 * HZ); - -no_cleanup: + rc = qdio_cancel_ccw(irq_ptr, how); qdio_shutdown_thinint(irq_ptr); qdio_shutdown_irq(irq_ptr); @@ -1157,10 +1164,12 @@ int qdio_establish(struct ccw_device *cdev, return 0; err_ccw_timeout: + qdio_cancel_ccw(irq_ptr, QDIO_FLAG_CLEANUP_USING_CLEAR); err_ccw_start: qdio_shutdown_thinint(irq_ptr); err_thinint: qdio_shutdown_irq(irq_ptr); + qdio_set_state(irq_ptr, QDIO_IRQ_STATE_INACTIVE); mutex_unlock(&irq_ptr->setup_mutex); return rc; }

3 years, 8 months

1
0
0 0

FAILED: patch "[PATCH] s390/qdio: cancel the ESTABLISH ccw after timeout" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1c1dc8bda3a05c60877a6649775894db5343bdea Mon Sep 17 00:00:00 2001 From: Julian Wiedmann <jwi(a)linux.ibm.com> Date: Mon, 31 May 2021 18:33:02 +0300 Subject: [PATCH] s390/qdio: cancel the ESTABLISH ccw after timeout When the ESTABLISH ccw does not complete within the specified timeout, try our best to cancel the ccw program that is still active on the device. Otherwise the IO subsystem might be accessing it even after the driver eg. called qdio_free(). Fixes: 779e6e1c724d ("[S390] qdio: new qdio driver.") Signed-off-by: Julian Wiedmann <jwi(a)linux.ibm.com> Reviewed-by: Benjamin Block <bblock(a)linux.ibm.com> Cc: <stable(a)vger.kernel.org> # 2.6.27 Signed-off-by: Heiko Carstens <hca(a)linux.ibm.com> diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 32c8c46b19b6..3567912440dc 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -890,6 +890,33 @@ static void qdio_shutdown_queues(struct qdio_irq *irq_ptr) } } +static int qdio_cancel_ccw(struct qdio_irq *irq, int how) +{ + struct ccw_device *cdev = irq->cdev; + int rc; + + spin_lock_irq(get_ccwdev_lock(cdev)); + qdio_set_state(irq, QDIO_IRQ_STATE_CLEANUP); + if (how & QDIO_FLAG_CLEANUP_USING_CLEAR) + rc = ccw_device_clear(cdev, QDIO_DOING_CLEANUP); + else + /* default behaviour is halt */ + rc = ccw_device_halt(cdev, QDIO_DOING_CLEANUP); + spin_unlock_irq(get_ccwdev_lock(cdev)); + if (rc) { + DBF_ERROR("%4x SHUTD ERR", irq->schid.sch_no); + DBF_ERROR("rc:%4d", rc); + return rc; + } + + wait_event_interruptible_timeout(cdev->private->wait_q, + irq->state == QDIO_IRQ_STATE_INACTIVE || + irq->state == QDIO_IRQ_STATE_ERR, + 10 * HZ); + + return 0; +} + /** * qdio_shutdown - shut down a qdio subchannel * @cdev: associated ccw device @@ -927,27 +954,7 @@ int qdio_shutdown(struct ccw_device *cdev, int how) qdio_shutdown_queues(irq_ptr); qdio_shutdown_debug_entries(irq_ptr); - /* cleanup subchannel */ - spin_lock_irq(get_ccwdev_lock(cdev)); - qdio_set_state(irq_ptr, QDIO_IRQ_STATE_CLEANUP); - if (how & QDIO_FLAG_CLEANUP_USING_CLEAR) - rc = ccw_device_clear(cdev, QDIO_DOING_CLEANUP); - else - /* default behaviour is halt */ - rc = ccw_device_halt(cdev, QDIO_DOING_CLEANUP); - spin_unlock_irq(get_ccwdev_lock(cdev)); - if (rc) { - DBF_ERROR("%4x SHUTD ERR", irq_ptr->schid.sch_no); - DBF_ERROR("rc:%4d", rc); - goto no_cleanup; - } - - wait_event_interruptible_timeout(cdev->private->wait_q, - irq_ptr->state == QDIO_IRQ_STATE_INACTIVE || - irq_ptr->state == QDIO_IRQ_STATE_ERR, - 10 * HZ); - -no_cleanup: + rc = qdio_cancel_ccw(irq_ptr, how); qdio_shutdown_thinint(irq_ptr); qdio_shutdown_irq(irq_ptr); @@ -1157,10 +1164,12 @@ int qdio_establish(struct ccw_device *cdev, return 0; err_ccw_timeout: + qdio_cancel_ccw(irq_ptr, QDIO_FLAG_CLEANUP_USING_CLEAR); err_ccw_start: qdio_shutdown_thinint(irq_ptr); err_thinint: qdio_shutdown_irq(irq_ptr); + qdio_set_state(irq_ptr, QDIO_IRQ_STATE_INACTIVE); mutex_unlock(&irq_ptr->setup_mutex); return rc; }

3 years, 8 months

1
0
0 0

FAILED: patch "[PATCH] s390/qdio: cancel the ESTABLISH ccw after timeout" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1c1dc8bda3a05c60877a6649775894db5343bdea Mon Sep 17 00:00:00 2001 From: Julian Wiedmann <jwi(a)linux.ibm.com> Date: Mon, 31 May 2021 18:33:02 +0300 Subject: [PATCH] s390/qdio: cancel the ESTABLISH ccw after timeout When the ESTABLISH ccw does not complete within the specified timeout, try our best to cancel the ccw program that is still active on the device. Otherwise the IO subsystem might be accessing it even after the driver eg. called qdio_free(). Fixes: 779e6e1c724d ("[S390] qdio: new qdio driver.") Signed-off-by: Julian Wiedmann <jwi(a)linux.ibm.com> Reviewed-by: Benjamin Block <bblock(a)linux.ibm.com> Cc: <stable(a)vger.kernel.org> # 2.6.27 Signed-off-by: Heiko Carstens <hca(a)linux.ibm.com> diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 32c8c46b19b6..3567912440dc 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -890,6 +890,33 @@ static void qdio_shutdown_queues(struct qdio_irq *irq_ptr) } } +static int qdio_cancel_ccw(struct qdio_irq *irq, int how) +{ + struct ccw_device *cdev = irq->cdev; + int rc; + + spin_lock_irq(get_ccwdev_lock(cdev)); + qdio_set_state(irq, QDIO_IRQ_STATE_CLEANUP); + if (how & QDIO_FLAG_CLEANUP_USING_CLEAR) + rc = ccw_device_clear(cdev, QDIO_DOING_CLEANUP); + else + /* default behaviour is halt */ + rc = ccw_device_halt(cdev, QDIO_DOING_CLEANUP); + spin_unlock_irq(get_ccwdev_lock(cdev)); + if (rc) { + DBF_ERROR("%4x SHUTD ERR", irq->schid.sch_no); + DBF_ERROR("rc:%4d", rc); + return rc; + } + + wait_event_interruptible_timeout(cdev->private->wait_q, + irq->state == QDIO_IRQ_STATE_INACTIVE || + irq->state == QDIO_IRQ_STATE_ERR, + 10 * HZ); + + return 0; +} + /** * qdio_shutdown - shut down a qdio subchannel * @cdev: associated ccw device @@ -927,27 +954,7 @@ int qdio_shutdown(struct ccw_device *cdev, int how) qdio_shutdown_queues(irq_ptr); qdio_shutdown_debug_entries(irq_ptr); - /* cleanup subchannel */ - spin_lock_irq(get_ccwdev_lock(cdev)); - qdio_set_state(irq_ptr, QDIO_IRQ_STATE_CLEANUP); - if (how & QDIO_FLAG_CLEANUP_USING_CLEAR) - rc = ccw_device_clear(cdev, QDIO_DOING_CLEANUP); - else - /* default behaviour is halt */ - rc = ccw_device_halt(cdev, QDIO_DOING_CLEANUP); - spin_unlock_irq(get_ccwdev_lock(cdev)); - if (rc) { - DBF_ERROR("%4x SHUTD ERR", irq_ptr->schid.sch_no); - DBF_ERROR("rc:%4d", rc); - goto no_cleanup; - } - - wait_event_interruptible_timeout(cdev->private->wait_q, - irq_ptr->state == QDIO_IRQ_STATE_INACTIVE || - irq_ptr->state == QDIO_IRQ_STATE_ERR, - 10 * HZ); - -no_cleanup: + rc = qdio_cancel_ccw(irq_ptr, how); qdio_shutdown_thinint(irq_ptr); qdio_shutdown_irq(irq_ptr); @@ -1157,10 +1164,12 @@ int qdio_establish(struct ccw_device *cdev, return 0; err_ccw_timeout: + qdio_cancel_ccw(irq_ptr, QDIO_FLAG_CLEANUP_USING_CLEAR); err_ccw_start: qdio_shutdown_thinint(irq_ptr); err_thinint: qdio_shutdown_irq(irq_ptr); + qdio_set_state(irq_ptr, QDIO_IRQ_STATE_INACTIVE); mutex_unlock(&irq_ptr->setup_mutex); return rc; }

3 years, 8 months

1
0
0 0

FAILED: patch "[PATCH] s390/qdio: cancel the ESTABLISH ccw after timeout" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1c1dc8bda3a05c60877a6649775894db5343bdea Mon Sep 17 00:00:00 2001 From: Julian Wiedmann <jwi(a)linux.ibm.com> Date: Mon, 31 May 2021 18:33:02 +0300 Subject: [PATCH] s390/qdio: cancel the ESTABLISH ccw after timeout When the ESTABLISH ccw does not complete within the specified timeout, try our best to cancel the ccw program that is still active on the device. Otherwise the IO subsystem might be accessing it even after the driver eg. called qdio_free(). Fixes: 779e6e1c724d ("[S390] qdio: new qdio driver.") Signed-off-by: Julian Wiedmann <jwi(a)linux.ibm.com> Reviewed-by: Benjamin Block <bblock(a)linux.ibm.com> Cc: <stable(a)vger.kernel.org> # 2.6.27 Signed-off-by: Heiko Carstens <hca(a)linux.ibm.com> diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 32c8c46b19b6..3567912440dc 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -890,6 +890,33 @@ static void qdio_shutdown_queues(struct qdio_irq *irq_ptr) } } +static int qdio_cancel_ccw(struct qdio_irq *irq, int how) +{ + struct ccw_device *cdev = irq->cdev; + int rc; + + spin_lock_irq(get_ccwdev_lock(cdev)); + qdio_set_state(irq, QDIO_IRQ_STATE_CLEANUP); + if (how & QDIO_FLAG_CLEANUP_USING_CLEAR) + rc = ccw_device_clear(cdev, QDIO_DOING_CLEANUP); + else + /* default behaviour is halt */ + rc = ccw_device_halt(cdev, QDIO_DOING_CLEANUP); + spin_unlock_irq(get_ccwdev_lock(cdev)); + if (rc) { + DBF_ERROR("%4x SHUTD ERR", irq->schid.sch_no); + DBF_ERROR("rc:%4d", rc); + return rc; + } + + wait_event_interruptible_timeout(cdev->private->wait_q, + irq->state == QDIO_IRQ_STATE_INACTIVE || + irq->state == QDIO_IRQ_STATE_ERR, + 10 * HZ); + + return 0; +} + /** * qdio_shutdown - shut down a qdio subchannel * @cdev: associated ccw device @@ -927,27 +954,7 @@ int qdio_shutdown(struct ccw_device *cdev, int how) qdio_shutdown_queues(irq_ptr); qdio_shutdown_debug_entries(irq_ptr); - /* cleanup subchannel */ - spin_lock_irq(get_ccwdev_lock(cdev)); - qdio_set_state(irq_ptr, QDIO_IRQ_STATE_CLEANUP); - if (how & QDIO_FLAG_CLEANUP_USING_CLEAR) - rc = ccw_device_clear(cdev, QDIO_DOING_CLEANUP); - else - /* default behaviour is halt */ - rc = ccw_device_halt(cdev, QDIO_DOING_CLEANUP); - spin_unlock_irq(get_ccwdev_lock(cdev)); - if (rc) { - DBF_ERROR("%4x SHUTD ERR", irq_ptr->schid.sch_no); - DBF_ERROR("rc:%4d", rc); - goto no_cleanup; - } - - wait_event_interruptible_timeout(cdev->private->wait_q, - irq_ptr->state == QDIO_IRQ_STATE_INACTIVE || - irq_ptr->state == QDIO_IRQ_STATE_ERR, - 10 * HZ); - -no_cleanup: + rc = qdio_cancel_ccw(irq_ptr, how); qdio_shutdown_thinint(irq_ptr); qdio_shutdown_irq(irq_ptr); @@ -1157,10 +1164,12 @@ int qdio_establish(struct ccw_device *cdev, return 0; err_ccw_timeout: + qdio_cancel_ccw(irq_ptr, QDIO_FLAG_CLEANUP_USING_CLEAR); err_ccw_start: qdio_shutdown_thinint(irq_ptr); err_thinint: qdio_shutdown_irq(irq_ptr); + qdio_set_state(irq_ptr, QDIO_IRQ_STATE_INACTIVE); mutex_unlock(&irq_ptr->setup_mutex); return rc; }

3 years, 8 months

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FAILED: patch "[PATCH] s390/qdio: cancel the ESTABLISH ccw after timeout" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1c1dc8bda3a05c60877a6649775894db5343bdea Mon Sep 17 00:00:00 2001 From: Julian Wiedmann <jwi(a)linux.ibm.com> Date: Mon, 31 May 2021 18:33:02 +0300 Subject: [PATCH] s390/qdio: cancel the ESTABLISH ccw after timeout When the ESTABLISH ccw does not complete within the specified timeout, try our best to cancel the ccw program that is still active on the device. Otherwise the IO subsystem might be accessing it even after the driver eg. called qdio_free(). Fixes: 779e6e1c724d ("[S390] qdio: new qdio driver.") Signed-off-by: Julian Wiedmann <jwi(a)linux.ibm.com> Reviewed-by: Benjamin Block <bblock(a)linux.ibm.com> Cc: <stable(a)vger.kernel.org> # 2.6.27 Signed-off-by: Heiko Carstens <hca(a)linux.ibm.com> diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 32c8c46b19b6..3567912440dc 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -890,6 +890,33 @@ static void qdio_shutdown_queues(struct qdio_irq *irq_ptr) } } +static int qdio_cancel_ccw(struct qdio_irq *irq, int how) +{ + struct ccw_device *cdev = irq->cdev; + int rc; + + spin_lock_irq(get_ccwdev_lock(cdev)); + qdio_set_state(irq, QDIO_IRQ_STATE_CLEANUP); + if (how & QDIO_FLAG_CLEANUP_USING_CLEAR) + rc = ccw_device_clear(cdev, QDIO_DOING_CLEANUP); + else + /* default behaviour is halt */ + rc = ccw_device_halt(cdev, QDIO_DOING_CLEANUP); + spin_unlock_irq(get_ccwdev_lock(cdev)); + if (rc) { + DBF_ERROR("%4x SHUTD ERR", irq->schid.sch_no); + DBF_ERROR("rc:%4d", rc); + return rc; + } + + wait_event_interruptible_timeout(cdev->private->wait_q, + irq->state == QDIO_IRQ_STATE_INACTIVE || + irq->state == QDIO_IRQ_STATE_ERR, + 10 * HZ); + + return 0; +} + /** * qdio_shutdown - shut down a qdio subchannel * @cdev: associated ccw device @@ -927,27 +954,7 @@ int qdio_shutdown(struct ccw_device *cdev, int how) qdio_shutdown_queues(irq_ptr); qdio_shutdown_debug_entries(irq_ptr); - /* cleanup subchannel */ - spin_lock_irq(get_ccwdev_lock(cdev)); - qdio_set_state(irq_ptr, QDIO_IRQ_STATE_CLEANUP); - if (how & QDIO_FLAG_CLEANUP_USING_CLEAR) - rc = ccw_device_clear(cdev, QDIO_DOING_CLEANUP); - else - /* default behaviour is halt */ - rc = ccw_device_halt(cdev, QDIO_DOING_CLEANUP); - spin_unlock_irq(get_ccwdev_lock(cdev)); - if (rc) { - DBF_ERROR("%4x SHUTD ERR", irq_ptr->schid.sch_no); - DBF_ERROR("rc:%4d", rc); - goto no_cleanup; - } - - wait_event_interruptible_timeout(cdev->private->wait_q, - irq_ptr->state == QDIO_IRQ_STATE_INACTIVE || - irq_ptr->state == QDIO_IRQ_STATE_ERR, - 10 * HZ); - -no_cleanup: + rc = qdio_cancel_ccw(irq_ptr, how); qdio_shutdown_thinint(irq_ptr); qdio_shutdown_irq(irq_ptr); @@ -1157,10 +1164,12 @@ int qdio_establish(struct ccw_device *cdev, return 0; err_ccw_timeout: + qdio_cancel_ccw(irq_ptr, QDIO_FLAG_CLEANUP_USING_CLEAR); err_ccw_start: qdio_shutdown_thinint(irq_ptr); err_thinint: qdio_shutdown_irq(irq_ptr); + qdio_set_state(irq_ptr, QDIO_IRQ_STATE_INACTIVE); mutex_unlock(&irq_ptr->setup_mutex); return rc; }

3 years, 8 months

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FAILED: patch "[PATCH] s390/qdio: fix roll-back after timeout on ESTABLISH ccw" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 2c197870e4701610ec3b1143808d4e31152caf30 Mon Sep 17 00:00:00 2001 From: Julian Wiedmann <jwi(a)linux.ibm.com> Date: Mon, 31 May 2021 18:40:06 +0300 Subject: [PATCH] s390/qdio: fix roll-back after timeout on ESTABLISH ccw When qdio_establish() times out while waiting for the ESTABLISH ccw to complete, it calls qdio_shutdown() to roll back all of its previous actions. But at this point the qdio_irq's state is still QDIO_IRQ_STATE_INACTIVE, so qdio_shutdown() will exit immediately without doing any actual work. Which means that eg. the qdio_irq's thinint-indicator stays registered, and cdev->handler isn't restored to its old value. And since commit 954d6235be41 ("s390/qdio: make thinint registration symmetric") the qdio_irq also stays on the tiq_list, so on the next qdio_establish() we might get a helpful BUG from the list-debugging code: ... [ 4633.512591] list_add double add: new=00000000005a4110, prev=00000001b357db78, next=00000000005a4110. [ 4633.512621] ------------[ cut here ]------------ [ 4633.512623] kernel BUG at lib/list_debug.c:29! ... [ 4633.512796] [<00000001b2c6ee9a>] __list_add_valid+0x82/0xa0 [ 4633.512798] ([<00000001b2c6ee96>] __list_add_valid+0x7e/0xa0) [ 4633.512800] [<00000001b2fcecce>] qdio_establish_thinint+0x116/0x190 [ 4633.512805] [<00000001b2fcbe58>] qdio_establish+0x128/0x498 ... Fix this by extracting a goto-chain from the existing error exits in qdio_establish(), and check the return value of the wait_event_...() to detect the timeout condition. Fixes: 779e6e1c724d ("[S390] qdio: new qdio driver.") Root-caused-by: Benjamin Block <bblock(a)linux.ibm.com> Signed-off-by: Julian Wiedmann <jwi(a)linux.ibm.com> Reviewed-by: Benjamin Block <bblock(a)linux.ibm.com> Cc: <stable(a)vger.kernel.org> # 2.6.27 Signed-off-by: Heiko Carstens <hca(a)linux.ibm.com> diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 3052fab00597..32c8c46b19b6 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -1083,6 +1083,7 @@ int qdio_establish(struct ccw_device *cdev, { struct qdio_irq *irq_ptr = cdev->private->qdio_data; struct subchannel_id schid; + long timeout; int rc; ccw_device_get_schid(cdev, &schid); @@ -1111,11 +1112,8 @@ int qdio_establish(struct ccw_device *cdev, qdio_setup_irq(irq_ptr, init_data); rc = qdio_establish_thinint(irq_ptr); - if (rc) { - qdio_shutdown_irq(irq_ptr); - mutex_unlock(&irq_ptr->setup_mutex); - return rc; - } + if (rc) + goto err_thinint; /* establish q */ irq_ptr->ccw.cmd_code = irq_ptr->equeue.cmd; @@ -1131,15 +1129,16 @@ int qdio_establish(struct ccw_device *cdev, if (rc) { DBF_ERROR("%4x est IO ERR", irq_ptr->schid.sch_no); DBF_ERROR("rc:%4x", rc); - qdio_shutdown_thinint(irq_ptr); - qdio_shutdown_irq(irq_ptr); - mutex_unlock(&irq_ptr->setup_mutex); - return rc; + goto err_ccw_start; } - wait_event_interruptible_timeout(cdev->private->wait_q, - irq_ptr->state == QDIO_IRQ_STATE_ESTABLISHED || - irq_ptr->state == QDIO_IRQ_STATE_ERR, HZ); + timeout = wait_event_interruptible_timeout(cdev->private->wait_q, + irq_ptr->state == QDIO_IRQ_STATE_ESTABLISHED || + irq_ptr->state == QDIO_IRQ_STATE_ERR, HZ); + if (timeout <= 0) { + rc = (timeout == -ERESTARTSYS) ? -EINTR : -ETIME; + goto err_ccw_timeout; + } if (irq_ptr->state != QDIO_IRQ_STATE_ESTABLISHED) { mutex_unlock(&irq_ptr->setup_mutex); @@ -1156,6 +1155,14 @@ int qdio_establish(struct ccw_device *cdev, qdio_print_subchannel_info(irq_ptr); qdio_setup_debug_entries(irq_ptr); return 0; + +err_ccw_timeout: +err_ccw_start: + qdio_shutdown_thinint(irq_ptr); +err_thinint: + qdio_shutdown_irq(irq_ptr); + mutex_unlock(&irq_ptr->setup_mutex); + return rc; } EXPORT_SYMBOL_GPL(qdio_establish);

3 years, 8 months

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FAILED: patch "[PATCH] s390/qdio: fix roll-back after timeout on ESTABLISH ccw" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 2c197870e4701610ec3b1143808d4e31152caf30 Mon Sep 17 00:00:00 2001 From: Julian Wiedmann <jwi(a)linux.ibm.com> Date: Mon, 31 May 2021 18:40:06 +0300 Subject: [PATCH] s390/qdio: fix roll-back after timeout on ESTABLISH ccw When qdio_establish() times out while waiting for the ESTABLISH ccw to complete, it calls qdio_shutdown() to roll back all of its previous actions. But at this point the qdio_irq's state is still QDIO_IRQ_STATE_INACTIVE, so qdio_shutdown() will exit immediately without doing any actual work. Which means that eg. the qdio_irq's thinint-indicator stays registered, and cdev->handler isn't restored to its old value. And since commit 954d6235be41 ("s390/qdio: make thinint registration symmetric") the qdio_irq also stays on the tiq_list, so on the next qdio_establish() we might get a helpful BUG from the list-debugging code: ... [ 4633.512591] list_add double add: new=00000000005a4110, prev=00000001b357db78, next=00000000005a4110. [ 4633.512621] ------------[ cut here ]------------ [ 4633.512623] kernel BUG at lib/list_debug.c:29! ... [ 4633.512796] [<00000001b2c6ee9a>] __list_add_valid+0x82/0xa0 [ 4633.512798] ([<00000001b2c6ee96>] __list_add_valid+0x7e/0xa0) [ 4633.512800] [<00000001b2fcecce>] qdio_establish_thinint+0x116/0x190 [ 4633.512805] [<00000001b2fcbe58>] qdio_establish+0x128/0x498 ... Fix this by extracting a goto-chain from the existing error exits in qdio_establish(), and check the return value of the wait_event_...() to detect the timeout condition. Fixes: 779e6e1c724d ("[S390] qdio: new qdio driver.") Root-caused-by: Benjamin Block <bblock(a)linux.ibm.com> Signed-off-by: Julian Wiedmann <jwi(a)linux.ibm.com> Reviewed-by: Benjamin Block <bblock(a)linux.ibm.com> Cc: <stable(a)vger.kernel.org> # 2.6.27 Signed-off-by: Heiko Carstens <hca(a)linux.ibm.com> diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 3052fab00597..32c8c46b19b6 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -1083,6 +1083,7 @@ int qdio_establish(struct ccw_device *cdev, { struct qdio_irq *irq_ptr = cdev->private->qdio_data; struct subchannel_id schid; + long timeout; int rc; ccw_device_get_schid(cdev, &schid); @@ -1111,11 +1112,8 @@ int qdio_establish(struct ccw_device *cdev, qdio_setup_irq(irq_ptr, init_data); rc = qdio_establish_thinint(irq_ptr); - if (rc) { - qdio_shutdown_irq(irq_ptr); - mutex_unlock(&irq_ptr->setup_mutex); - return rc; - } + if (rc) + goto err_thinint; /* establish q */ irq_ptr->ccw.cmd_code = irq_ptr->equeue.cmd; @@ -1131,15 +1129,16 @@ int qdio_establish(struct ccw_device *cdev, if (rc) { DBF_ERROR("%4x est IO ERR", irq_ptr->schid.sch_no); DBF_ERROR("rc:%4x", rc); - qdio_shutdown_thinint(irq_ptr); - qdio_shutdown_irq(irq_ptr); - mutex_unlock(&irq_ptr->setup_mutex); - return rc; + goto err_ccw_start; } - wait_event_interruptible_timeout(cdev->private->wait_q, - irq_ptr->state == QDIO_IRQ_STATE_ESTABLISHED || - irq_ptr->state == QDIO_IRQ_STATE_ERR, HZ); + timeout = wait_event_interruptible_timeout(cdev->private->wait_q, + irq_ptr->state == QDIO_IRQ_STATE_ESTABLISHED || + irq_ptr->state == QDIO_IRQ_STATE_ERR, HZ); + if (timeout <= 0) { + rc = (timeout == -ERESTARTSYS) ? -EINTR : -ETIME; + goto err_ccw_timeout; + } if (irq_ptr->state != QDIO_IRQ_STATE_ESTABLISHED) { mutex_unlock(&irq_ptr->setup_mutex); @@ -1156,6 +1155,14 @@ int qdio_establish(struct ccw_device *cdev, qdio_print_subchannel_info(irq_ptr); qdio_setup_debug_entries(irq_ptr); return 0; + +err_ccw_timeout: +err_ccw_start: + qdio_shutdown_thinint(irq_ptr); +err_thinint: + qdio_shutdown_irq(irq_ptr); + mutex_unlock(&irq_ptr->setup_mutex); + return rc; } EXPORT_SYMBOL_GPL(qdio_establish);

3 years, 8 months

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FAILED: patch "[PATCH] s390/qdio: fix roll-back after timeout on ESTABLISH ccw" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 2c197870e4701610ec3b1143808d4e31152caf30 Mon Sep 17 00:00:00 2001 From: Julian Wiedmann <jwi(a)linux.ibm.com> Date: Mon, 31 May 2021 18:40:06 +0300 Subject: [PATCH] s390/qdio: fix roll-back after timeout on ESTABLISH ccw When qdio_establish() times out while waiting for the ESTABLISH ccw to complete, it calls qdio_shutdown() to roll back all of its previous actions. But at this point the qdio_irq's state is still QDIO_IRQ_STATE_INACTIVE, so qdio_shutdown() will exit immediately without doing any actual work. Which means that eg. the qdio_irq's thinint-indicator stays registered, and cdev->handler isn't restored to its old value. And since commit 954d6235be41 ("s390/qdio: make thinint registration symmetric") the qdio_irq also stays on the tiq_list, so on the next qdio_establish() we might get a helpful BUG from the list-debugging code: ... [ 4633.512591] list_add double add: new=00000000005a4110, prev=00000001b357db78, next=00000000005a4110. [ 4633.512621] ------------[ cut here ]------------ [ 4633.512623] kernel BUG at lib/list_debug.c:29! ... [ 4633.512796] [<00000001b2c6ee9a>] __list_add_valid+0x82/0xa0 [ 4633.512798] ([<00000001b2c6ee96>] __list_add_valid+0x7e/0xa0) [ 4633.512800] [<00000001b2fcecce>] qdio_establish_thinint+0x116/0x190 [ 4633.512805] [<00000001b2fcbe58>] qdio_establish+0x128/0x498 ... Fix this by extracting a goto-chain from the existing error exits in qdio_establish(), and check the return value of the wait_event_...() to detect the timeout condition. Fixes: 779e6e1c724d ("[S390] qdio: new qdio driver.") Root-caused-by: Benjamin Block <bblock(a)linux.ibm.com> Signed-off-by: Julian Wiedmann <jwi(a)linux.ibm.com> Reviewed-by: Benjamin Block <bblock(a)linux.ibm.com> Cc: <stable(a)vger.kernel.org> # 2.6.27 Signed-off-by: Heiko Carstens <hca(a)linux.ibm.com> diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 3052fab00597..32c8c46b19b6 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -1083,6 +1083,7 @@ int qdio_establish(struct ccw_device *cdev, { struct qdio_irq *irq_ptr = cdev->private->qdio_data; struct subchannel_id schid; + long timeout; int rc; ccw_device_get_schid(cdev, &schid); @@ -1111,11 +1112,8 @@ int qdio_establish(struct ccw_device *cdev, qdio_setup_irq(irq_ptr, init_data); rc = qdio_establish_thinint(irq_ptr); - if (rc) { - qdio_shutdown_irq(irq_ptr); - mutex_unlock(&irq_ptr->setup_mutex); - return rc; - } + if (rc) + goto err_thinint; /* establish q */ irq_ptr->ccw.cmd_code = irq_ptr->equeue.cmd; @@ -1131,15 +1129,16 @@ int qdio_establish(struct ccw_device *cdev, if (rc) { DBF_ERROR("%4x est IO ERR", irq_ptr->schid.sch_no); DBF_ERROR("rc:%4x", rc); - qdio_shutdown_thinint(irq_ptr); - qdio_shutdown_irq(irq_ptr); - mutex_unlock(&irq_ptr->setup_mutex); - return rc; + goto err_ccw_start; } - wait_event_interruptible_timeout(cdev->private->wait_q, - irq_ptr->state == QDIO_IRQ_STATE_ESTABLISHED || - irq_ptr->state == QDIO_IRQ_STATE_ERR, HZ); + timeout = wait_event_interruptible_timeout(cdev->private->wait_q, + irq_ptr->state == QDIO_IRQ_STATE_ESTABLISHED || + irq_ptr->state == QDIO_IRQ_STATE_ERR, HZ); + if (timeout <= 0) { + rc = (timeout == -ERESTARTSYS) ? -EINTR : -ETIME; + goto err_ccw_timeout; + } if (irq_ptr->state != QDIO_IRQ_STATE_ESTABLISHED) { mutex_unlock(&irq_ptr->setup_mutex); @@ -1156,6 +1155,14 @@ int qdio_establish(struct ccw_device *cdev, qdio_print_subchannel_info(irq_ptr); qdio_setup_debug_entries(irq_ptr); return 0; + +err_ccw_timeout: +err_ccw_start: + qdio_shutdown_thinint(irq_ptr); +err_thinint: + qdio_shutdown_irq(irq_ptr); + mutex_unlock(&irq_ptr->setup_mutex); + return rc; } EXPORT_SYMBOL_GPL(qdio_establish);

3 years, 8 months

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FAILED: patch "[PATCH] s390/qdio: fix roll-back after timeout on ESTABLISH ccw" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 2c197870e4701610ec3b1143808d4e31152caf30 Mon Sep 17 00:00:00 2001 From: Julian Wiedmann <jwi(a)linux.ibm.com> Date: Mon, 31 May 2021 18:40:06 +0300 Subject: [PATCH] s390/qdio: fix roll-back after timeout on ESTABLISH ccw When qdio_establish() times out while waiting for the ESTABLISH ccw to complete, it calls qdio_shutdown() to roll back all of its previous actions. But at this point the qdio_irq's state is still QDIO_IRQ_STATE_INACTIVE, so qdio_shutdown() will exit immediately without doing any actual work. Which means that eg. the qdio_irq's thinint-indicator stays registered, and cdev->handler isn't restored to its old value. And since commit 954d6235be41 ("s390/qdio: make thinint registration symmetric") the qdio_irq also stays on the tiq_list, so on the next qdio_establish() we might get a helpful BUG from the list-debugging code: ... [ 4633.512591] list_add double add: new=00000000005a4110, prev=00000001b357db78, next=00000000005a4110. [ 4633.512621] ------------[ cut here ]------------ [ 4633.512623] kernel BUG at lib/list_debug.c:29! ... [ 4633.512796] [<00000001b2c6ee9a>] __list_add_valid+0x82/0xa0 [ 4633.512798] ([<00000001b2c6ee96>] __list_add_valid+0x7e/0xa0) [ 4633.512800] [<00000001b2fcecce>] qdio_establish_thinint+0x116/0x190 [ 4633.512805] [<00000001b2fcbe58>] qdio_establish+0x128/0x498 ... Fix this by extracting a goto-chain from the existing error exits in qdio_establish(), and check the return value of the wait_event_...() to detect the timeout condition. Fixes: 779e6e1c724d ("[S390] qdio: new qdio driver.") Root-caused-by: Benjamin Block <bblock(a)linux.ibm.com> Signed-off-by: Julian Wiedmann <jwi(a)linux.ibm.com> Reviewed-by: Benjamin Block <bblock(a)linux.ibm.com> Cc: <stable(a)vger.kernel.org> # 2.6.27 Signed-off-by: Heiko Carstens <hca(a)linux.ibm.com> diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 3052fab00597..32c8c46b19b6 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -1083,6 +1083,7 @@ int qdio_establish(struct ccw_device *cdev, { struct qdio_irq *irq_ptr = cdev->private->qdio_data; struct subchannel_id schid; + long timeout; int rc; ccw_device_get_schid(cdev, &schid); @@ -1111,11 +1112,8 @@ int qdio_establish(struct ccw_device *cdev, qdio_setup_irq(irq_ptr, init_data); rc = qdio_establish_thinint(irq_ptr); - if (rc) { - qdio_shutdown_irq(irq_ptr); - mutex_unlock(&irq_ptr->setup_mutex); - return rc; - } + if (rc) + goto err_thinint; /* establish q */ irq_ptr->ccw.cmd_code = irq_ptr->equeue.cmd; @@ -1131,15 +1129,16 @@ int qdio_establish(struct ccw_device *cdev, if (rc) { DBF_ERROR("%4x est IO ERR", irq_ptr->schid.sch_no); DBF_ERROR("rc:%4x", rc); - qdio_shutdown_thinint(irq_ptr); - qdio_shutdown_irq(irq_ptr); - mutex_unlock(&irq_ptr->setup_mutex); - return rc; + goto err_ccw_start; } - wait_event_interruptible_timeout(cdev->private->wait_q, - irq_ptr->state == QDIO_IRQ_STATE_ESTABLISHED || - irq_ptr->state == QDIO_IRQ_STATE_ERR, HZ); + timeout = wait_event_interruptible_timeout(cdev->private->wait_q, + irq_ptr->state == QDIO_IRQ_STATE_ESTABLISHED || + irq_ptr->state == QDIO_IRQ_STATE_ERR, HZ); + if (timeout <= 0) { + rc = (timeout == -ERESTARTSYS) ? -EINTR : -ETIME; + goto err_ccw_timeout; + } if (irq_ptr->state != QDIO_IRQ_STATE_ESTABLISHED) { mutex_unlock(&irq_ptr->setup_mutex); @@ -1156,6 +1155,14 @@ int qdio_establish(struct ccw_device *cdev, qdio_print_subchannel_info(irq_ptr); qdio_setup_debug_entries(irq_ptr); return 0; + +err_ccw_timeout: +err_ccw_start: + qdio_shutdown_thinint(irq_ptr); +err_thinint: + qdio_shutdown_irq(irq_ptr); + mutex_unlock(&irq_ptr->setup_mutex); + return rc; } EXPORT_SYMBOL_GPL(qdio_establish);

3 years, 8 months

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FAILED: patch "[PATCH] s390/qdio: fix roll-back after timeout on ESTABLISH ccw" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 2c197870e4701610ec3b1143808d4e31152caf30 Mon Sep 17 00:00:00 2001 From: Julian Wiedmann <jwi(a)linux.ibm.com> Date: Mon, 31 May 2021 18:40:06 +0300 Subject: [PATCH] s390/qdio: fix roll-back after timeout on ESTABLISH ccw When qdio_establish() times out while waiting for the ESTABLISH ccw to complete, it calls qdio_shutdown() to roll back all of its previous actions. But at this point the qdio_irq's state is still QDIO_IRQ_STATE_INACTIVE, so qdio_shutdown() will exit immediately without doing any actual work. Which means that eg. the qdio_irq's thinint-indicator stays registered, and cdev->handler isn't restored to its old value. And since commit 954d6235be41 ("s390/qdio: make thinint registration symmetric") the qdio_irq also stays on the tiq_list, so on the next qdio_establish() we might get a helpful BUG from the list-debugging code: ... [ 4633.512591] list_add double add: new=00000000005a4110, prev=00000001b357db78, next=00000000005a4110. [ 4633.512621] ------------[ cut here ]------------ [ 4633.512623] kernel BUG at lib/list_debug.c:29! ... [ 4633.512796] [<00000001b2c6ee9a>] __list_add_valid+0x82/0xa0 [ 4633.512798] ([<00000001b2c6ee96>] __list_add_valid+0x7e/0xa0) [ 4633.512800] [<00000001b2fcecce>] qdio_establish_thinint+0x116/0x190 [ 4633.512805] [<00000001b2fcbe58>] qdio_establish+0x128/0x498 ... Fix this by extracting a goto-chain from the existing error exits in qdio_establish(), and check the return value of the wait_event_...() to detect the timeout condition. Fixes: 779e6e1c724d ("[S390] qdio: new qdio driver.") Root-caused-by: Benjamin Block <bblock(a)linux.ibm.com> Signed-off-by: Julian Wiedmann <jwi(a)linux.ibm.com> Reviewed-by: Benjamin Block <bblock(a)linux.ibm.com> Cc: <stable(a)vger.kernel.org> # 2.6.27 Signed-off-by: Heiko Carstens <hca(a)linux.ibm.com> diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 3052fab00597..32c8c46b19b6 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -1083,6 +1083,7 @@ int qdio_establish(struct ccw_device *cdev, { struct qdio_irq *irq_ptr = cdev->private->qdio_data; struct subchannel_id schid; + long timeout; int rc; ccw_device_get_schid(cdev, &schid); @@ -1111,11 +1112,8 @@ int qdio_establish(struct ccw_device *cdev, qdio_setup_irq(irq_ptr, init_data); rc = qdio_establish_thinint(irq_ptr); - if (rc) { - qdio_shutdown_irq(irq_ptr); - mutex_unlock(&irq_ptr->setup_mutex); - return rc; - } + if (rc) + goto err_thinint; /* establish q */ irq_ptr->ccw.cmd_code = irq_ptr->equeue.cmd; @@ -1131,15 +1129,16 @@ int qdio_establish(struct ccw_device *cdev, if (rc) { DBF_ERROR("%4x est IO ERR", irq_ptr->schid.sch_no); DBF_ERROR("rc:%4x", rc); - qdio_shutdown_thinint(irq_ptr); - qdio_shutdown_irq(irq_ptr); - mutex_unlock(&irq_ptr->setup_mutex); - return rc; + goto err_ccw_start; } - wait_event_interruptible_timeout(cdev->private->wait_q, - irq_ptr->state == QDIO_IRQ_STATE_ESTABLISHED || - irq_ptr->state == QDIO_IRQ_STATE_ERR, HZ); + timeout = wait_event_interruptible_timeout(cdev->private->wait_q, + irq_ptr->state == QDIO_IRQ_STATE_ESTABLISHED || + irq_ptr->state == QDIO_IRQ_STATE_ERR, HZ); + if (timeout <= 0) { + rc = (timeout == -ERESTARTSYS) ? -EINTR : -ETIME; + goto err_ccw_timeout; + } if (irq_ptr->state != QDIO_IRQ_STATE_ESTABLISHED) { mutex_unlock(&irq_ptr->setup_mutex); @@ -1156,6 +1155,14 @@ int qdio_establish(struct ccw_device *cdev, qdio_print_subchannel_info(irq_ptr); qdio_setup_debug_entries(irq_ptr); return 0; + +err_ccw_timeout: +err_ccw_start: + qdio_shutdown_thinint(irq_ptr); +err_thinint: + qdio_shutdown_irq(irq_ptr); + mutex_unlock(&irq_ptr->setup_mutex); + return rc; } EXPORT_SYMBOL_GPL(qdio_establish);

3 years, 8 months

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FAILED: patch "[PATCH] spi: fsi: Reduce max transfer size to 8 bytes" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 34d34a56a5ea1e54a5af4f34c6ac9df724129351 Mon Sep 17 00:00:00 2001 From: Eddie James <eajames(a)linux.ibm.com> Date: Fri, 16 Jul 2021 08:39:14 -0500 Subject: [PATCH] spi: fsi: Reduce max transfer size to 8 bytes Security changes have forced the SPI controllers to be limited to 8 byte reads. Refactor the sequencing to just handle 8 bytes at a time. Signed-off-by: Eddie James <eajames(a)linux.ibm.com> Link: https://lore.kernel.org/r/20210716133915.14697-2-eajames@linux.ibm.com Signed-off-by: Mark Brown <broonie(a)kernel.org> Cc: stable(a)vger.kernel.org diff --git a/drivers/spi/spi-fsi.c b/drivers/spi/spi-fsi.c index 87f8829c3995..829770b8ec74 100644 --- a/drivers/spi/spi-fsi.c +++ b/drivers/spi/spi-fsi.c @@ -25,16 +25,11 @@ #define SPI_FSI_BASE 0x70000 #define SPI_FSI_INIT_TIMEOUT_MS 1000 -#define SPI_FSI_MAX_XFR_SIZE 2048 -#define SPI_FSI_MAX_XFR_SIZE_RESTRICTED 8 +#define SPI_FSI_MAX_RX_SIZE 8 +#define SPI_FSI_MAX_TX_SIZE 40 #define SPI_FSI_ERROR 0x0 #define SPI_FSI_COUNTER_CFG 0x1 -#define SPI_FSI_COUNTER_CFG_LOOPS(x) (((u64)(x) & 0xffULL) << 32) -#define SPI_FSI_COUNTER_CFG_N2_RX BIT_ULL(8) -#define SPI_FSI_COUNTER_CFG_N2_TX BIT_ULL(9) -#define SPI_FSI_COUNTER_CFG_N2_IMPLICIT BIT_ULL(10) -#define SPI_FSI_COUNTER_CFG_N2_RELOAD BIT_ULL(11) #define SPI_FSI_CFG1 0x2 #define SPI_FSI_CLOCK_CFG 0x3 #define SPI_FSI_CLOCK_CFG_MM_ENABLE BIT_ULL(32) @@ -76,8 +71,6 @@ struct fsi_spi { struct device *dev; /* SPI controller device */ struct fsi_device *fsi; /* FSI2SPI CFAM engine device */ u32 base; - size_t max_xfr_size; - bool restricted; }; struct fsi_spi_sequence { @@ -241,7 +234,7 @@ static int fsi_spi_reset(struct fsi_spi *ctx) return fsi_spi_write_reg(ctx, SPI_FSI_STATUS, 0ULL); } -static int fsi_spi_sequence_add(struct fsi_spi_sequence *seq, u8 val) +static void fsi_spi_sequence_add(struct fsi_spi_sequence *seq, u8 val) { /* * Add the next byte of instruction to the 8-byte sequence register. @@ -251,8 +244,6 @@ static int fsi_spi_sequence_add(struct fsi_spi_sequence *seq, u8 val) */ seq->data |= (u64)val << seq->bit; seq->bit -= 8; - - return ((64 - seq->bit) / 8) - 2; } static void fsi_spi_sequence_init(struct fsi_spi_sequence *seq) @@ -261,71 +252,11 @@ static void fsi_spi_sequence_init(struct fsi_spi_sequence *seq) seq->data = 0ULL; } -static int fsi_spi_sequence_transfer(struct fsi_spi *ctx, - struct fsi_spi_sequence *seq, - struct spi_transfer *transfer) -{ - int loops; - int idx; - int rc; - u8 val = 0; - u8 len = min(transfer->len, 8U); - u8 rem = transfer->len % len; - - loops = transfer->len / len; - - if (transfer->tx_buf) { - val = SPI_FSI_SEQUENCE_SHIFT_OUT(len); - idx = fsi_spi_sequence_add(seq, val); - - if (rem) - rem = SPI_FSI_SEQUENCE_SHIFT_OUT(rem); - } else if (transfer->rx_buf) { - val = SPI_FSI_SEQUENCE_SHIFT_IN(len); - idx = fsi_spi_sequence_add(seq, val); - - if (rem) - rem = SPI_FSI_SEQUENCE_SHIFT_IN(rem); - } else { - return -EINVAL; - } - - if (ctx->restricted && loops > 1) { - dev_warn(ctx->dev, - "Transfer too large; no branches permitted.\n"); - return -EINVAL; - } - - if (loops > 1) { - u64 cfg = SPI_FSI_COUNTER_CFG_LOOPS(loops - 1); - - fsi_spi_sequence_add(seq, SPI_FSI_SEQUENCE_BRANCH(idx)); - - if (transfer->rx_buf) - cfg |= SPI_FSI_COUNTER_CFG_N2_RX | - SPI_FSI_COUNTER_CFG_N2_TX | - SPI_FSI_COUNTER_CFG_N2_IMPLICIT | - SPI_FSI_COUNTER_CFG_N2_RELOAD; - - rc = fsi_spi_write_reg(ctx, SPI_FSI_COUNTER_CFG, cfg); - if (rc) - return rc; - } else { - fsi_spi_write_reg(ctx, SPI_FSI_COUNTER_CFG, 0ULL); - } - - if (rem) - fsi_spi_sequence_add(seq, rem); - - return 0; -} - static int fsi_spi_transfer_data(struct fsi_spi *ctx, struct spi_transfer *transfer) { int rc = 0; u64 status = 0ULL; - u64 cfg = 0ULL; if (transfer->tx_buf) { int nb; @@ -363,16 +294,6 @@ static int fsi_spi_transfer_data(struct fsi_spi *ctx, u64 in = 0ULL; u8 *rx = transfer->rx_buf; - rc = fsi_spi_read_reg(ctx, SPI_FSI_COUNTER_CFG, &cfg); - if (rc) - return rc; - - if (cfg & SPI_FSI_COUNTER_CFG_N2_IMPLICIT) { - rc = fsi_spi_write_reg(ctx, SPI_FSI_DATA_TX, 0); - if (rc) - return rc; - } - while (transfer->len > recv) { do { rc = fsi_spi_read_reg(ctx, SPI_FSI_STATUS, @@ -439,6 +360,10 @@ static int fsi_spi_transfer_init(struct fsi_spi *ctx) } } while (seq_state && (seq_state != SPI_FSI_STATUS_SEQ_STATE_IDLE)); + rc = fsi_spi_write_reg(ctx, SPI_FSI_COUNTER_CFG, 0ULL); + if (rc) + return rc; + rc = fsi_spi_read_reg(ctx, SPI_FSI_CLOCK_CFG, &clock_cfg); if (rc) return rc; @@ -459,6 +384,7 @@ static int fsi_spi_transfer_one_message(struct spi_controller *ctlr, { int rc; u8 seq_slave = SPI_FSI_SEQUENCE_SEL_SLAVE(mesg->spi->chip_select + 1); + unsigned int len; struct spi_transfer *transfer; struct fsi_spi *ctx = spi_controller_get_devdata(ctlr); @@ -471,8 +397,7 @@ static int fsi_spi_transfer_one_message(struct spi_controller *ctlr, struct spi_transfer *next = NULL; /* Sequencer must do shift out (tx) first. */ - if (!transfer->tx_buf || - transfer->len > (ctx->max_xfr_size + 8)) { + if (!transfer->tx_buf || transfer->len > SPI_FSI_MAX_TX_SIZE) { rc = -EINVAL; goto error; } @@ -486,9 +411,13 @@ static int fsi_spi_transfer_one_message(struct spi_controller *ctlr, fsi_spi_sequence_init(&seq); fsi_spi_sequence_add(&seq, seq_slave); - rc = fsi_spi_sequence_transfer(ctx, &seq, transfer); - if (rc) - goto error; + len = transfer->len; + while (len > 8) { + fsi_spi_sequence_add(&seq, + SPI_FSI_SEQUENCE_SHIFT_OUT(8)); + len -= 8; + } + fsi_spi_sequence_add(&seq, SPI_FSI_SEQUENCE_SHIFT_OUT(len)); if (!list_is_last(&transfer->transfer_list, &mesg->transfers)) { @@ -496,7 +425,9 @@ static int fsi_spi_transfer_one_message(struct spi_controller *ctlr, /* Sequencer can only do shift in (rx) after tx. */ if (next->rx_buf) { - if (next->len > ctx->max_xfr_size) { + u8 shift; + + if (next->len > SPI_FSI_MAX_RX_SIZE) { rc = -EINVAL; goto error; } @@ -504,10 +435,8 @@ static int fsi_spi_transfer_one_message(struct spi_controller *ctlr, dev_dbg(ctx->dev, "Sequence rx of %d bytes.\n", next->len); - rc = fsi_spi_sequence_transfer(ctx, &seq, - next); - if (rc) - goto error; + shift = SPI_FSI_SEQUENCE_SHIFT_IN(next->len); + fsi_spi_sequence_add(&seq, shift); } else { next = NULL; } @@ -541,9 +470,7 @@ error: static size_t fsi_spi_max_transfer_size(struct spi_device *spi) { - struct fsi_spi *ctx = spi_controller_get_devdata(spi->controller); - - return ctx->max_xfr_size; + return SPI_FSI_MAX_RX_SIZE; } static int fsi_spi_probe(struct device *dev) @@ -582,14 +509,6 @@ static int fsi_spi_probe(struct device *dev) ctx->fsi = fsi; ctx->base = base + SPI_FSI_BASE; - if (of_device_is_compatible(np, "ibm,fsi2spi-restricted")) { - ctx->restricted = true; - ctx->max_xfr_size = SPI_FSI_MAX_XFR_SIZE_RESTRICTED; - } else { - ctx->restricted = false; - ctx->max_xfr_size = SPI_FSI_MAX_XFR_SIZE; - } - rc = devm_spi_register_controller(dev, ctlr); if (rc) spi_controller_put(ctlr);

3 years, 8 months

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FAILED: patch "[PATCH] cpufreq: schedutil: Use kobject release() method to free" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e5c6b312ce3cc97e90ea159446e6bfa06645364d Mon Sep 17 00:00:00 2001 From: Kevin Hao <haokexin(a)gmail.com> Date: Thu, 5 Aug 2021 15:29:17 +0800 Subject: [PATCH] cpufreq: schedutil: Use kobject release() method to free sugov_tunables The struct sugov_tunables is protected by the kobject, so we can't free it directly. Otherwise we would get a call trace like this: ODEBUG: free active (active state 0) object type: timer_list hint: delayed_work_timer_fn+0x0/0x30 WARNING: CPU: 3 PID: 720 at lib/debugobjects.c:505 debug_print_object+0xb8/0x100 Modules linked in: CPU: 3 PID: 720 Comm: a.sh Tainted: G W 5.14.0-rc1-next-20210715-yocto-standard+ #507 Hardware name: Marvell OcteonTX CN96XX board (DT) pstate: 40400009 (nZcv daif +PAN -UAO -TCO BTYPE=--) pc : debug_print_object+0xb8/0x100 lr : debug_print_object+0xb8/0x100 sp : ffff80001ecaf910 x29: ffff80001ecaf910 x28: ffff00011b10b8d0 x27: ffff800011043d80 x26: ffff00011a8f0000 x25: ffff800013cb3ff0 x24: 0000000000000000 x23: ffff80001142aa68 x22: ffff800011043d80 x21: ffff00010de46f20 x20: ffff800013c0c520 x19: ffff800011d8f5b0 x18: 0000000000000010 x17: 6e6968207473696c x16: 5f72656d6974203a x15: 6570797420746365 x14: 6a626f2029302065 x13: 303378302f307830 x12: 2b6e665f72656d69 x11: ffff8000124b1560 x10: ffff800012331520 x9 : ffff8000100ca6b0 x8 : 000000000017ffe8 x7 : c0000000fffeffff x6 : 0000000000000001 x5 : ffff800011d8c000 x4 : ffff800011d8c740 x3 : 0000000000000000 x2 : ffff0001108301c0 x1 : ab3c90eedf9c0f00 x0 : 0000000000000000 Call trace: debug_print_object+0xb8/0x100 __debug_check_no_obj_freed+0x1c0/0x230 debug_check_no_obj_freed+0x20/0x88 slab_free_freelist_hook+0x154/0x1c8 kfree+0x114/0x5d0 sugov_exit+0xbc/0xc0 cpufreq_exit_governor+0x44/0x90 cpufreq_set_policy+0x268/0x4a8 store_scaling_governor+0xe0/0x128 store+0xc0/0xf0 sysfs_kf_write+0x54/0x80 kernfs_fop_write_iter+0x128/0x1c0 new_sync_write+0xf0/0x190 vfs_write+0x2d4/0x478 ksys_write+0x74/0x100 __arm64_sys_write+0x24/0x30 invoke_syscall.constprop.0+0x54/0xe0 do_el0_svc+0x64/0x158 el0_svc+0x2c/0xb0 el0t_64_sync_handler+0xb0/0xb8 el0t_64_sync+0x198/0x19c irq event stamp: 5518 hardirqs last enabled at (5517): [<ffff8000100cbd7c>] console_unlock+0x554/0x6c8 hardirqs last disabled at (5518): [<ffff800010fc0638>] el1_dbg+0x28/0xa0 softirqs last enabled at (5504): [<ffff8000100106e0>] __do_softirq+0x4d0/0x6c0 softirqs last disabled at (5483): [<ffff800010049548>] irq_exit+0x1b0/0x1b8 So split the original sugov_tunables_free() into two functions, sugov_clear_global_tunables() is just used to clear the global_tunables and the new sugov_tunables_free() is used as kobj_type::release to release the sugov_tunables safely. Fixes: 9bdcb44e391d ("cpufreq: schedutil: New governor based on scheduler utilization data") Cc: 4.7+ <stable(a)vger.kernel.org> # 4.7+ Signed-off-by: Kevin Hao <haokexin(a)gmail.com> Acked-by: Viresh Kumar <viresh.kumar(a)linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c index 57124614363d..e7af18857371 100644 --- a/kernel/sched/cpufreq_schedutil.c +++ b/kernel/sched/cpufreq_schedutil.c @@ -537,9 +537,17 @@ static struct attribute *sugov_attrs[] = { }; ATTRIBUTE_GROUPS(sugov); +static void sugov_tunables_free(struct kobject *kobj) +{ + struct gov_attr_set *attr_set = container_of(kobj, struct gov_attr_set, kobj); + + kfree(to_sugov_tunables(attr_set)); +} + static struct kobj_type sugov_tunables_ktype = { .default_groups = sugov_groups, .sysfs_ops = &governor_sysfs_ops, + .release = &sugov_tunables_free, }; /********************** cpufreq governor interface *********************/ @@ -639,12 +647,10 @@ static struct sugov_tunables *sugov_tunables_alloc(struct sugov_policy *sg_polic return tunables; } -static void sugov_tunables_free(struct sugov_tunables *tunables) +static void sugov_clear_global_tunables(void) { if (!have_governor_per_policy()) global_tunables = NULL; - - kfree(tunables); } static int sugov_init(struct cpufreq_policy *policy) @@ -707,7 +713,7 @@ out: fail: kobject_put(&tunables->attr_set.kobj); policy->governor_data = NULL; - sugov_tunables_free(tunables); + sugov_clear_global_tunables(); stop_kthread: sugov_kthread_stop(sg_policy); @@ -734,7 +740,7 @@ static void sugov_exit(struct cpufreq_policy *policy) count = gov_attr_set_put(&tunables->attr_set, &sg_policy->tunables_hook); policy->governor_data = NULL; if (!count) - sugov_tunables_free(tunables); + sugov_clear_global_tunables(); mutex_unlock(&global_tunables_lock);

3 years, 8 months

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FAILED: patch "[PATCH] cpufreq: schedutil: Use kobject release() method to free" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e5c6b312ce3cc97e90ea159446e6bfa06645364d Mon Sep 17 00:00:00 2001 From: Kevin Hao <haokexin(a)gmail.com> Date: Thu, 5 Aug 2021 15:29:17 +0800 Subject: [PATCH] cpufreq: schedutil: Use kobject release() method to free sugov_tunables The struct sugov_tunables is protected by the kobject, so we can't free it directly. Otherwise we would get a call trace like this: ODEBUG: free active (active state 0) object type: timer_list hint: delayed_work_timer_fn+0x0/0x30 WARNING: CPU: 3 PID: 720 at lib/debugobjects.c:505 debug_print_object+0xb8/0x100 Modules linked in: CPU: 3 PID: 720 Comm: a.sh Tainted: G W 5.14.0-rc1-next-20210715-yocto-standard+ #507 Hardware name: Marvell OcteonTX CN96XX board (DT) pstate: 40400009 (nZcv daif +PAN -UAO -TCO BTYPE=--) pc : debug_print_object+0xb8/0x100 lr : debug_print_object+0xb8/0x100 sp : ffff80001ecaf910 x29: ffff80001ecaf910 x28: ffff00011b10b8d0 x27: ffff800011043d80 x26: ffff00011a8f0000 x25: ffff800013cb3ff0 x24: 0000000000000000 x23: ffff80001142aa68 x22: ffff800011043d80 x21: ffff00010de46f20 x20: ffff800013c0c520 x19: ffff800011d8f5b0 x18: 0000000000000010 x17: 6e6968207473696c x16: 5f72656d6974203a x15: 6570797420746365 x14: 6a626f2029302065 x13: 303378302f307830 x12: 2b6e665f72656d69 x11: ffff8000124b1560 x10: ffff800012331520 x9 : ffff8000100ca6b0 x8 : 000000000017ffe8 x7 : c0000000fffeffff x6 : 0000000000000001 x5 : ffff800011d8c000 x4 : ffff800011d8c740 x3 : 0000000000000000 x2 : ffff0001108301c0 x1 : ab3c90eedf9c0f00 x0 : 0000000000000000 Call trace: debug_print_object+0xb8/0x100 __debug_check_no_obj_freed+0x1c0/0x230 debug_check_no_obj_freed+0x20/0x88 slab_free_freelist_hook+0x154/0x1c8 kfree+0x114/0x5d0 sugov_exit+0xbc/0xc0 cpufreq_exit_governor+0x44/0x90 cpufreq_set_policy+0x268/0x4a8 store_scaling_governor+0xe0/0x128 store+0xc0/0xf0 sysfs_kf_write+0x54/0x80 kernfs_fop_write_iter+0x128/0x1c0 new_sync_write+0xf0/0x190 vfs_write+0x2d4/0x478 ksys_write+0x74/0x100 __arm64_sys_write+0x24/0x30 invoke_syscall.constprop.0+0x54/0xe0 do_el0_svc+0x64/0x158 el0_svc+0x2c/0xb0 el0t_64_sync_handler+0xb0/0xb8 el0t_64_sync+0x198/0x19c irq event stamp: 5518 hardirqs last enabled at (5517): [<ffff8000100cbd7c>] console_unlock+0x554/0x6c8 hardirqs last disabled at (5518): [<ffff800010fc0638>] el1_dbg+0x28/0xa0 softirqs last enabled at (5504): [<ffff8000100106e0>] __do_softirq+0x4d0/0x6c0 softirqs last disabled at (5483): [<ffff800010049548>] irq_exit+0x1b0/0x1b8 So split the original sugov_tunables_free() into two functions, sugov_clear_global_tunables() is just used to clear the global_tunables and the new sugov_tunables_free() is used as kobj_type::release to release the sugov_tunables safely. Fixes: 9bdcb44e391d ("cpufreq: schedutil: New governor based on scheduler utilization data") Cc: 4.7+ <stable(a)vger.kernel.org> # 4.7+ Signed-off-by: Kevin Hao <haokexin(a)gmail.com> Acked-by: Viresh Kumar <viresh.kumar(a)linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c index 57124614363d..e7af18857371 100644 --- a/kernel/sched/cpufreq_schedutil.c +++ b/kernel/sched/cpufreq_schedutil.c @@ -537,9 +537,17 @@ static struct attribute *sugov_attrs[] = { }; ATTRIBUTE_GROUPS(sugov); +static void sugov_tunables_free(struct kobject *kobj) +{ + struct gov_attr_set *attr_set = container_of(kobj, struct gov_attr_set, kobj); + + kfree(to_sugov_tunables(attr_set)); +} + static struct kobj_type sugov_tunables_ktype = { .default_groups = sugov_groups, .sysfs_ops = &governor_sysfs_ops, + .release = &sugov_tunables_free, }; /********************** cpufreq governor interface *********************/ @@ -639,12 +647,10 @@ static struct sugov_tunables *sugov_tunables_alloc(struct sugov_policy *sg_polic return tunables; } -static void sugov_tunables_free(struct sugov_tunables *tunables) +static void sugov_clear_global_tunables(void) { if (!have_governor_per_policy()) global_tunables = NULL; - - kfree(tunables); } static int sugov_init(struct cpufreq_policy *policy) @@ -707,7 +713,7 @@ out: fail: kobject_put(&tunables->attr_set.kobj); policy->governor_data = NULL; - sugov_tunables_free(tunables); + sugov_clear_global_tunables(); stop_kthread: sugov_kthread_stop(sg_policy); @@ -734,7 +740,7 @@ static void sugov_exit(struct cpufreq_policy *policy) count = gov_attr_set_put(&tunables->attr_set, &sg_policy->tunables_hook); policy->governor_data = NULL; if (!count) - sugov_tunables_free(tunables); + sugov_clear_global_tunables(); mutex_unlock(&global_tunables_lock);

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Linux-stable-mirror September 2021