May 2023 - Linux-stable-mirror

Hello

by Rose Darren

Greeting to you Did you get my message last night so we can discuss more?

1 year, 8 months

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Hello

by Rose Darren

Greeting to you Did you get my message last night so we can discuss more?

1 year, 8 months

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[PATCH v2] xtensa: add __bswap{si,di}2 helpers

by Max Filippov

gcc-13 may generate calls for __bswap{si,di}2. This breaks the kernel build when optimization for size is selected. Add __bswap{si,di}2 helpers to fix that. Cc: stable(a)vger.kernel.org Fixes: 19c5699f9aff ("xtensa: don't link with libgcc") Signed-off-by: Max Filippov <jcmvbkbc(a)gmail.com> --- Changes v1->v2: - add declarations and EXPORT_SYMBOL arch/xtensa/kernel/xtensa_ksyms.c | 4 ++++ arch/xtensa/lib/Makefile | 2 +- arch/xtensa/lib/bswapdi2.S | 21 +++++++++++++++++++++ arch/xtensa/lib/bswapsi2.S | 16 ++++++++++++++++ 4 files changed, 42 insertions(+), 1 deletion(-) create mode 100644 arch/xtensa/lib/bswapdi2.S create mode 100644 arch/xtensa/lib/bswapsi2.S diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c index 2a31b1ab0c9f..17a7ef86fd0d 100644 --- a/arch/xtensa/kernel/xtensa_ksyms.c +++ b/arch/xtensa/kernel/xtensa_ksyms.c @@ -56,6 +56,8 @@ EXPORT_SYMBOL(empty_zero_page); */ extern long long __ashrdi3(long long, int); extern long long __ashldi3(long long, int); +extern long long __bswapdi2(long long); +extern int __bswapsi2(int); extern long long __lshrdi3(long long, int); extern int __divsi3(int, int); extern int __modsi3(int, int); @@ -66,6 +68,8 @@ extern unsigned long long __umulsidi3(unsigned int, unsigned int); EXPORT_SYMBOL(__ashldi3); EXPORT_SYMBOL(__ashrdi3); +EXPORT_SYMBOL(__bswapdi2); +EXPORT_SYMBOL(__bswapsi2); EXPORT_SYMBOL(__lshrdi3); EXPORT_SYMBOL(__divsi3); EXPORT_SYMBOL(__modsi3); diff --git a/arch/xtensa/lib/Makefile b/arch/xtensa/lib/Makefile index 7ecef0519a27..c9c2614188f7 100644 --- a/arch/xtensa/lib/Makefile +++ b/arch/xtensa/lib/Makefile @@ -4,7 +4,7 @@ # lib-y += memcopy.o memset.o checksum.o \ - ashldi3.o ashrdi3.o lshrdi3.o \ + ashldi3.o ashrdi3.o bswapdi2.o bswapsi2.o lshrdi3.o \ divsi3.o udivsi3.o modsi3.o umodsi3.o mulsi3.o umulsidi3.o \ usercopy.o strncpy_user.o strnlen_user.o lib-$(CONFIG_PCI) += pci-auto.o diff --git a/arch/xtensa/lib/bswapdi2.S b/arch/xtensa/lib/bswapdi2.S new file mode 100644 index 000000000000..d8e52e05eba6 --- /dev/null +++ b/arch/xtensa/lib/bswapdi2.S @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later WITH GCC-exception-2.0 */ +#include <linux/linkage.h> +#include <asm/asmmacro.h> +#include <asm/core.h> + +ENTRY(__bswapdi2) + + abi_entry_default + ssai 8 + srli a4, a2, 16 + src a4, a4, a2 + src a4, a4, a4 + src a4, a2, a4 + srli a2, a3, 16 + src a2, a2, a3 + src a2, a2, a2 + src a2, a3, a2 + mov a3, a4 + abi_ret_default + +ENDPROC(__bswapdi2) diff --git a/arch/xtensa/lib/bswapsi2.S b/arch/xtensa/lib/bswapsi2.S new file mode 100644 index 000000000000..9c1de1344f79 --- /dev/null +++ b/arch/xtensa/lib/bswapsi2.S @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later WITH GCC-exception-2.0 */ +#include <linux/linkage.h> +#include <asm/asmmacro.h> +#include <asm/core.h> + +ENTRY(__bswapsi2) + + abi_entry_default + ssai 8 + srli a3, a2, 16 + src a3, a3, a2 + src a3, a3, a3 + src a2, a2, a3 + abi_ret_default + +ENDPROC(__bswapsi2) -- 2.30.2

1 year, 8 months

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[PATCH] xtensa: fix signal delivery to FDPIC process

by Max Filippov

Fetch function descriptor pointed to by the signal handler pointer from userspace on signal delivery and function pointer pointed to by the sa_restorer on return from the signal handler. Cc: stable(a)vger.kernel.org Fixes: e3ddb8bbe0f8 ("xtensa: add FDPIC and static PIE support for noMMU") Signed-off-by: Max Filippov <jcmvbkbc(a)gmail.com> --- arch/xtensa/kernel/signal.c | 35 +++++++++++++++++++++++++++-------- 1 file changed, 27 insertions(+), 8 deletions(-) diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c index 876d5df157ed..5c01d7e70d90 100644 --- a/arch/xtensa/kernel/signal.c +++ b/arch/xtensa/kernel/signal.c @@ -343,7 +343,19 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, struct rt_sigframe *frame; int err = 0, sig = ksig->sig; unsigned long sp, ra, tp, ps; + unsigned long handler = (unsigned long)ksig->ka.sa.sa_handler; + unsigned long handler_fdpic_GOT = 0; unsigned int base; + bool fdpic = IS_ENABLED(CONFIG_BINFMT_ELF_FDPIC) && + (current->personality & FDPIC_FUNCPTRS); + + if (fdpic) { + unsigned long __user *fdpic_func_desc = + (unsigned long __user *)handler; + if (__get_user(handler, &fdpic_func_desc[0]) || + __get_user(handler_fdpic_GOT, &fdpic_func_desc[1])) + return -EFAULT; + } sp = regs->areg[1]; @@ -373,20 +385,26 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set)); if (ksig->ka.sa.sa_flags & SA_RESTORER) { - ra = (unsigned long)ksig->ka.sa.sa_restorer; + if (fdpic) { + unsigned long __user *fdpic_func_desc = + (unsigned long __user *)ksig->ka.sa.sa_restorer; + + err |= __get_user(ra, fdpic_func_desc); + } else { + ra = (unsigned long)ksig->ka.sa.sa_restorer; + } } else { /* Create sys_rt_sigreturn syscall in stack frame */ err |= gen_return_code(frame->retcode); - - if (err) { - return -EFAULT; - } ra = (unsigned long) frame->retcode; } - /* + if (err) + return -EFAULT; + + /* * Create signal handler execution context. * Return context not modified until this point. */ @@ -394,8 +412,7 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, /* Set up registers for signal handler; preserve the threadptr */ tp = regs->threadptr; ps = regs->ps; - start_thread(regs, (unsigned long) ksig->ka.sa.sa_handler, - (unsigned long) frame); + start_thread(regs, handler, (unsigned long)frame); /* Set up a stack frame for a call4 if userspace uses windowed ABI */ if (ps & PS_WOE_MASK) { @@ -413,6 +430,8 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, regs->areg[base + 4] = (unsigned long) &frame->uc; regs->threadptr = tp; regs->ps = ps; + if (fdpic) + regs->areg[base + 11] = handler_fdpic_GOT; pr_debug("SIG rt deliver (%s:%d): signal=%d sp=%p pc=%08lx\n", current->comm, current->pid, sig, frame, regs->pc); -- 2.30.2

1 year, 8 months

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Greetings

by paul michael

Every time I retest your email, it tells me to check with my ISP or Log onto incoming mail server (POP3): Your e-mail server rejected . Kindly verify if your email is still valid for us to talk.

1 year, 8 months

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[PATCH v5 1/2] ceph: add a dedicated private data for netfs rreq

by xiubli＠redhat.com

From: Xiubo Li <xiubli(a)redhat.com> We need to save the 'f_ra.ra_pages' to expand the readahead window later. Cc: stable(a)vger.kernel.org Fixes: 49870056005c ("ceph: convert ceph_readpages to ceph_readahead") URL: https://lore.kernel.org/ceph-devel/20230504082510.247-1-sehuww@mail.scut.ed… URL: https://www.spinics.net/lists/ceph-users/msg76183.html Cc: Hu Weiwen <sehuww(a)mail.scut.edu.cn> Signed-off-by: Xiubo Li <xiubli(a)redhat.com> --- fs/ceph/addr.c | 43 ++++++++++++++++++++++++++++++++----------- fs/ceph/super.h | 13 +++++++++++++ 2 files changed, 45 insertions(+), 11 deletions(-) diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 3b20873733af..db55fce13324 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -404,18 +404,27 @@ static int ceph_init_request(struct netfs_io_request *rreq, struct file *file) { struct inode *inode = rreq->inode; int got = 0, want = CEPH_CAP_FILE_CACHE; + struct ceph_netfs_request_data *priv; int ret = 0; if (rreq->origin != NETFS_READAHEAD) return 0; + priv = kzalloc(sizeof(*priv), GFP_NOFS); + if (!priv) + return -ENOMEM; + if (file) { struct ceph_rw_context *rw_ctx; struct ceph_file_info *fi = file->private_data; rw_ctx = ceph_find_rw_context(fi); - if (rw_ctx) + if (rw_ctx) { + kfree(priv); return 0; + } + priv->file_ra_pages = file->f_ra.ra_pages; + priv->file_ra_disabled = !!(file->f_mode & FMODE_RANDOM); } /* @@ -425,27 +434,39 @@ static int ceph_init_request(struct netfs_io_request *rreq, struct file *file) ret = ceph_try_get_caps(inode, CEPH_CAP_FILE_RD, want, true, &got); if (ret < 0) { dout("start_read %p, error getting cap\n", inode); - return ret; + goto out; } if (!(got & want)) { dout("start_read %p, no cache cap\n", inode); - return -EACCES; + ret = -EACCES; + goto out; + } + if (ret == 0) { + ret = -EACCES; + goto out; } - if (ret == 0) - return -EACCES; - rreq->netfs_priv = (void *)(uintptr_t)got; - return 0; + priv->caps = got; + rreq->netfs_priv = priv; + +out: + if (ret) + kfree(priv); + + return ret; } static void ceph_netfs_free_request(struct netfs_io_request *rreq) { - struct ceph_inode_info *ci = ceph_inode(rreq->inode); - int got = (uintptr_t)rreq->netfs_priv; + struct ceph_netfs_request_data *priv = rreq->netfs_priv; + + if (!priv) + return; - if (got) - ceph_put_cap_refs(ci, got); + ceph_put_cap_refs(ceph_inode(rreq->inode), priv->caps); + kfree(priv); + rreq->netfs_priv = NULL; } const struct netfs_request_ops ceph_netfs_ops = { diff --git a/fs/ceph/super.h b/fs/ceph/super.h index a226d36b3ecb..1233f53f6e0b 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -470,6 +470,19 @@ struct ceph_inode_info { #endif }; +struct ceph_netfs_request_data { + int caps; + + /* + * Maximum size of a file readahead request. + * The posix_fadvise could update the bdi's default ra_pages. + */ + unsigned int file_ra_pages; + + /* Set it if posix_fadvise disables file readahead entirely */ + bool file_ra_disabled; +}; + static inline struct ceph_inode_info * ceph_inode(const struct inode *inode) { -- 2.40.0

1 year, 8 months

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[PATCH v1 0/2] usb: gadget: udc: core: fix hang during configuration

by Francesco Dolcini

From: Francesco Dolcini <francesco.dolcini(a)toradex.com> These revert 2 patches that cause a regression introduced in v6.4-rc1 and that were back-ported to stable/LTS kernels. The regression is that the USB gadget configuration hangs forever. Link: https://lore.kernel.org/all/ZF4BvgsOyoKxdPFF@francesco-nb.int.toradex.com/ Francesco Dolcini (2): Revert "usb: gadget: udc: core: Prevent redundant calls to pullup" Revert "usb: gadget: udc: core: Invoke usb_gadget_connect only when started" drivers/usb/gadget/udc/core.c | 151 ++++++++++------------------------ 1 file changed, 44 insertions(+), 107 deletions(-) -- 2.25.1

1 year, 8 months

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stable-rc/queue/5.15 baseline: 181 runs, 9 regressions (v5.15.111-63-g64f6528a07317)

by kernelci.org bot

stable-rc/queue/5.15 baseline: 181 runs, 9 regressions (v5.15.111-63-g64f6528a07317) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-CM1400CXA-dalboz | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 cubietruck | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14a-cb0001xx-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 lenovo-TPad-C13-Yoga-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 sun50i-a64-pine64-plus | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F5.15/kernel/v5.15.11… Test: baseline Tree: stable-rc Branch: queue/5.15 Describe: v5.15.111-63-g64f6528a07317 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 64f6528a073178e436e4186b80a7c6401a75d9c6 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-CM1400CXA-dalboz | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/645e037722ba9466f32e8628 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.111-63-g64f6528a07… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.111-63-g64f6528a07… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/645e037722ba9466f32e862d failing since 44 days (last pass: v5.15.104-76-g9168fe5021cf1, first fail: v5.15.104-83-ga131fb06fbdb) 2023-05-12T09:14:11.821112 + set<8>[ 11.077329] <LAVA_SIGNAL_ENDRUN 0_dmesg 10295833_1.4.2.3.1> 2023-05-12T09:14:11.821685 +x 2023-05-12T09:14:11.929443 / # # 2023-05-12T09:14:12.031897 export SHELL=/bin/sh 2023-05-12T09:14:12.032560 # 2023-05-12T09:14:12.134079 / # export SHELL=/bin/sh. /lava-10295833/environment 2023-05-12T09:14:12.134766 2023-05-12T09:14:12.236240 / # . /lava-10295833/environment/lava-10295833/bin/lava-test-runner /lava-10295833/1 2023-05-12T09:14:12.237654 2023-05-12T09:14:12.242667 / # /lava-10295833/bin/lava-test-runner /lava-10295833/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/645e037ecc9b2328242e8612 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.111-63-g64f6528a07… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.111-63-g64f6528a07… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/645e037ecc9b2328242e8617 failing since 44 days (last pass: v5.15.104-76-g9168fe5021cf1, first fail: v5.15.104-83-ga131fb06fbdb) 2023-05-12T09:14:16.293814 <8>[ 9.996772] <LAVA_SIGNAL_ENDRUN 0_dmesg 10295836_1.4.2.3.1> 2023-05-12T09:14:16.297243 + set +x 2023-05-12T09:14:16.398857 # 2023-05-12T09:14:16.399126 2023-05-12T09:14:16.499733 / # #export SHELL=/bin/sh 2023-05-12T09:14:16.499912 2023-05-12T09:14:16.600402 / # export SHELL=/bin/sh. /lava-10295836/environment 2023-05-12T09:14:16.600595 2023-05-12T09:14:16.701114 / # . /lava-10295836/environment/lava-10295836/bin/lava-test-runner /lava-10295836/1 2023-05-12T09:14:16.701349 ... (13 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/645e0a613aa9deefe82e85f5 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: omap2plus_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.111-63-g64f6528a07… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.111-63-g64f6528a07… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645e0a613aa9deefe82e85f6 failing since 97 days (last pass: v5.15.91-12-g3290f78df1ab, first fail: v5.15.91-18-ga7afd81d41cb) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ cubietruck | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/645e03fab111fed5342e8661 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.111-63-g64f6528a07… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.111-63-g64f6528a07… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/645e03fab111fed5342e8666 failing since 115 days (last pass: v5.15.82-123-gd03dbdba21ef, first fail: v5.15.87-100-ge215d5ead661) 2023-05-12T09:16:22.838353 <8>[ 9.922555] <LAVA_SIGNAL_ENDRUN 0_dmesg 3579832_1.5.2.4.1> 2023-05-12T09:16:22.945297 / # # 2023-05-12T09:16:23.047389 export SHELL=/bin/sh 2023-05-12T09:16:23.048058 # 2023-05-12T09:16:23.149360 / # export SHELL=/bin/sh. /lava-3579832/environment 2023-05-12T09:16:23.149889 2023-05-12T09:16:23.251152 / # . /lava-3579832/environment/lava-3579832/bin/lava-test-runner /lava-3579832/1 2023-05-12T09:16:23.252867 2023-05-12T09:16:23.253319 / # <3>[ 10.272549] Bluetooth: hci0: command 0xfc18 tx timeout 2023-05-12T09:16:23.257270 /lava-3579832/bin/lava-test-runner /lava-3579832/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/645e0381cc9b2328242e8677 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.111-63-g64f6528a07… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.111-63-g64f6528a07… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/645e0381cc9b2328242e867c failing since 44 days (last pass: v5.15.104-76-g9168fe5021cf1, first fail: v5.15.104-83-ga131fb06fbdb) 2023-05-12T09:14:25.993164 + <8>[ 10.902314] <LAVA_SIGNAL_ENDRUN 0_dmesg 10295877_1.4.2.3.1> 2023-05-12T09:14:25.993258 set +x 2023-05-12T09:14:26.094741 # 2023-05-12T09:14:26.195555 / # #export SHELL=/bin/sh 2023-05-12T09:14:26.195774 2023-05-12T09:14:26.296331 / # export SHELL=/bin/sh. /lava-10295877/environment 2023-05-12T09:14:26.296533 2023-05-12T09:14:26.397031 / # . /lava-10295877/environment/lava-10295877/bin/lava-test-runner /lava-10295877/1 2023-05-12T09:14:26.397423 2023-05-12T09:14:26.401724 / # /lava-10295877/bin/lava-test-runner /lava-10295877/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/645e037922ba9466f32e8637 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.111-63-g64f6528a07… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.111-63-g64f6528a07… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/645e037922ba9466f32e863c failing since 44 days (last pass: v5.15.104-76-g9168fe5021cf1, first fail: v5.15.104-83-ga131fb06fbdb) 2023-05-12T09:14:18.409227 + set +x<8>[ 11.087756] <LAVA_SIGNAL_ENDRUN 0_dmesg 10295870_1.4.2.3.1> 2023-05-12T09:14:18.409387 2023-05-12T09:14:18.512232 # 2023-05-12T09:14:18.613294 / # #export SHELL=/bin/sh 2023-05-12T09:14:18.613566 2023-05-12T09:14:18.714193 / # export SHELL=/bin/sh. /lava-10295870/environment 2023-05-12T09:14:18.714469 2023-05-12T09:14:18.815139 / # . /lava-10295870/environment/lava-10295870/bin/lava-test-runner /lava-10295870/1 2023-05-12T09:14:18.815434 2023-05-12T09:14:18.820143 / # /lava-10295870/bin/lava-test-runner /lava-10295870/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14a-cb0001xx-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/645e0388e83ee253d12e85ed Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.111-63-g64f6528a07… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.111-63-g64f6528a07… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/645e0388e83ee253d12e85f2 failing since 44 days (last pass: v5.15.104-76-g9168fe5021cf1, first fail: v5.15.104-83-ga131fb06fbdb) 2023-05-12T09:14:26.425500 + set<8>[ 10.791814] <LAVA_SIGNAL_ENDRUN 0_dmesg 10295856_1.4.2.3.1> 2023-05-12T09:14:26.425583 +x 2023-05-12T09:14:26.529930 / # # 2023-05-12T09:14:26.630507 export SHELL=/bin/sh 2023-05-12T09:14:26.630637 # 2023-05-12T09:14:26.731139 / # export SHELL=/bin/sh. /lava-10295856/environment 2023-05-12T09:14:26.731273 2023-05-12T09:14:26.831790 / # . /lava-10295856/environment/lava-10295856/bin/lava-test-runner /lava-10295856/1 2023-05-12T09:14:26.832004 2023-05-12T09:14:26.836571 / # /lava-10295856/bin/lava-test-runner /lava-10295856/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ lenovo-TPad-C13-Yoga-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/645e037422ba9466f32e8612 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.111-63-g64f6528a07… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.111-63-g64f6528a07… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/645e037422ba9466f32e8617 failing since 44 days (last pass: v5.15.104-76-g9168fe5021cf1, first fail: v5.15.104-83-ga131fb06fbdb) 2023-05-12T09:14:16.523954 + set<8>[ 11.920963] <LAVA_SIGNAL_ENDRUN 0_dmesg 10295861_1.4.2.3.1> 2023-05-12T09:14:16.524078 +x 2023-05-12T09:14:16.628229 / # # 2023-05-12T09:14:16.729062 export SHELL=/bin/sh 2023-05-12T09:14:16.729296 # 2023-05-12T09:14:16.829846 / # export SHELL=/bin/sh. /lava-10295861/environment 2023-05-12T09:14:16.830043 2023-05-12T09:14:16.930550 / # . /lava-10295861/environment/lava-10295861/bin/lava-test-runner /lava-10295861/1 2023-05-12T09:14:16.930963 2023-05-12T09:14:16.935570 / # /lava-10295861/bin/lava-test-runner /lava-10295861/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ sun50i-a64-pine64-plus | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/645e09afed11915c942e85f2 Results: 38 PASS, 8 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.111-63-g64f6528a07… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.111-63-g64f6528a07… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/645e09afed11915c942e861e failing since 114 days (last pass: v5.15.82-123-gd03dbdba21ef, first fail: v5.15.87-100-ge215d5ead661) 2023-05-12T09:40:40.379062 + set +x 2023-05-12T09:40:40.383138 <8>[ 16.212249] <LAVA_SIGNAL_ENDRUN 0_dmesg 3579912_1.5.2.4.1> 2023-05-12T09:40:40.503161 / # # 2023-05-12T09:40:40.608730 export SHELL=/bin/sh 2023-05-12T09:40:40.610236 # 2023-05-12T09:40:40.713886 / # export SHELL=/bin/sh. /lava-3579912/environment 2023-05-12T09:40:40.717016 2023-05-12T09:40:40.823335 / # . /lava-3579912/environment/lava-3579912/bin/lava-test-runner /lava-3579912/1 2023-05-12T09:40:40.828747 2023-05-12T09:40:40.831269 / # /lava-3579912/bin/lava-test-runner /lava-3579912/1 ... (12 line(s) more)

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stable-rc/queue/5.4 baseline: 177 runs, 29 regressions (v5.4.242-239-g5bf6806d358fc)

by kernelci.org bot

stable-rc/queue/5.4 baseline: 177 runs, 29 regressions (v5.4.242-239-g5bf6806d358fc) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ cubietruck | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 hifive-unleashed-a00 | riscv | lab-baylibre | gcc-10 | defconfig | 1 hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 sun8i-h3-libretech-all-h3-cc | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F5.4/kernel/v5.4.242-… Test: baseline Tree: stable-rc Branch: queue/5.4 Describe: v5.4.242-239-g5bf6806d358fc URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 5bf6806d358fc3da4008a9c32ac2046a20e08d50 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ cubietruck | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/645dff454379909d9e2e8602 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/645dff454379909d9e2e8607 failing since 101 days (last pass: v5.4.230-81-g2ad0dc06d587, first fail: v5.4.230-108-g761a8268d868) 2023-05-12T08:56:27.358192 <8>[ 9.778609] <LAVA_SIGNAL_ENDRUN 0_dmesg 3579759_1.5.2.4.1> 2023-05-12T08:56:27.466521 / # # 2023-05-12T08:56:27.567751 export SHELL=/bin/sh 2023-05-12T08:56:27.568128 # 2023-05-12T08:56:27.669264 / # export SHELL=/bin/sh. /lava-3579759/environment 2023-05-12T08:56:27.669727 2023-05-12T08:56:27.771054 / # . /lava-3579759/environment/lava-3579759/bin/lava-test-runner /lava-3579759/1 2023-05-12T08:56:27.771877 2023-05-12T08:56:27.777385 / # /lava-3579759/bin/lava-test-runner /lava-3579759/1 2023-05-12T08:56:27.818633 <3>[ 10.239723] Bluetooth: hci0: command 0x0c03 tx timeout ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hifive-unleashed-a00 | riscv | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/645dfe6e3b4c8fa8af2e8620 Results: 3 PASS, 2 FAIL, 2 SKIP Full config: defconfig Compiler: gcc-10 (riscv64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.dmesg.crit: https://kernelci.org/test/case/id/645dfe6e3b4c8fa8af2e8629 failing since 205 days (last pass: v5.4.219-270-gde284a6cd1e4, first fail: v5.4.219-266-g5eb28a6c7901) 3 lines 2023-05-12T08:52:32.636985 / # 2023-05-12T08:52:32.643888 2023-05-12T08:52:32.752229 / # # 2023-05-12T08:52:32.770832 # 2023-05-12T08:52:32.873366 / # export SHELL=/bin/sh 2023-05-12T08:52:32.883710 export SHELL=/bin/sh 2023-05-12T08:52:32.985866 / # . /lava-3579747/environment 2023-05-12T08:52:32.995517 . /lava-3579747/environment 2023-05-12T08:52:33.096990 / # /lava-3579747/bin/lava-test-runner /lava-3579747/0 2023-05-12T08:52:33.107679 /lava-3579747/bin/lava-test-runner /lava-3579747/0 ... (10 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/645dff1d9ae84bd2252e85ec Results: 5 PASS, 1 FAIL, 1 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/645dff1d9ae84bd2252e85f1 failing since 44 days (last pass: v5.4.238-29-g39c31e43e3b2b, first fail: v5.4.238-60-gcf51829325af) 2023-05-12T08:55:37.006266 + set +x<8>[ 10.037632] <LAVA_SIGNAL_ENDRUN 0_dmesg 10295547_1.4.2.3.1> 2023-05-12T08:55:37.006707 2023-05-12T08:55:37.113630 # 2023-05-12T08:55:37.114680 2023-05-12T08:55:37.216534 / # #export SHELL=/bin/sh 2023-05-12T08:55:37.217214 2023-05-12T08:55:37.318549 / # export SHELL=/bin/sh. /lava-10295547/environment 2023-05-12T08:55:37.319208 2023-05-12T08:55:37.420474 / # . /lava-10295547/environment/lava-10295547/bin/lava-test-runner /lava-10295547/1 2023-05-12T08:55:37.420742 ... (13 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/645dfe07296f886d712e8634 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/645dfe07296f886d712e8639 failing since 44 days (last pass: v5.4.238-29-g39c31e43e3b2b, first fail: v5.4.238-60-gcf51829325af) 2023-05-12T08:51:01.923585 + set +x 2023-05-12T08:51:01.930034 <8>[ 12.925024] <LAVA_SIGNAL_ENDRUN 0_dmesg 10295497_1.4.2.3.1> 2023-05-12T08:51:02.032406 2023-05-12T08:51:02.132982 / # #export SHELL=/bin/sh 2023-05-12T08:51:02.133187 2023-05-12T08:51:02.233738 / # export SHELL=/bin/sh. /lava-10295497/environment 2023-05-12T08:51:02.234012 2023-05-12T08:51:02.334790 / # . /lava-10295497/environment/lava-10295497/bin/lava-test-runner /lava-10295497/1 2023-05-12T08:51:02.335104 2023-05-12T08:51:02.340081 / # /lava-10295497/bin/lava-test-runner /lava-10295497/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/645dfe689d28844e7a2e85ef Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dfe689d28844e7a2e85f0 failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/645dff74429957efbe2e85ff Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dff74429957efbe2e8600 failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/645dfe723b4c8fa8af2e862b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dfe723b4c8fa8af2e862c failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/645e003e8e4e5163812e8631 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645e003e8e4e5163812e8632 failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/645dfe659d28844e7a2e85e9 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dfe659d28844e7a2e85ea failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/645dff5454748eb6f62e85e6 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dff5454748eb6f62e85e7 failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/645dfe64993d0934bb2e8624 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dfe64993d0934bb2e8625 failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/645dff79429957efbe2e8608 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dff79429957efbe2e8609 failing since 367 days (last pass: v5.4.191-84-g56ce42d78d96, first fail: v5.4.191-125-g5917d1547e6e) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/645dfe4bc037396d352e85e7 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dfe4bc037396d352e85e8 failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/645e0054a6c51d270f2e85fc Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645e0054a6c51d270f2e85fd failing since 367 days (last pass: v5.4.191-84-g56ce42d78d96, first fail: v5.4.191-125-g5917d1547e6e) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/645dfe5b993d0934bb2e8618 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dfe5b993d0934bb2e8619 failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/645dff7c429957efbe2e8621 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dff7c429957efbe2e8622 failing since 367 days (last pass: v5.4.191-84-g56ce42d78d96, first fail: v5.4.191-125-g5917d1547e6e) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/645dfe5e993d0934bb2e861b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dfe5e993d0934bb2e861c failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/645dff78429957efbe2e8605 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dff78429957efbe2e8606 failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/645dfe4a449aaa1f932e864a Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dfe4a449aaa1f932e864b failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/645e0052a6c51d270f2e85f9 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645e0052a6c51d270f2e85fa failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/645dfe4f3b4c8fa8af2e85e6 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dfe4f3b4c8fa8af2e85e7 failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/645dff60429957efbe2e85e6 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dff60429957efbe2e85e7 failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/645dfe669d28844e7a2e85ec Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dfe669d28844e7a2e85ed failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/645dff76429957efbe2e8602 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dff76429957efbe2e8603 failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/645dfe5f993d0934bb2e861e Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dfe5f993d0934bb2e861f failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/645e003f1ca36525bf2e8628 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645e003f1ca36525bf2e8629 failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/645dfe649d28844e7a2e85e6 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dfe649d28844e7a2e85e7 failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/645dff68ad793dc3fb2e85fd Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/645dff68ad793dc3fb2e85fe failing since 290 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ sun8i-h3-libretech-all-h3-cc | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/645dff35ef01fc00ee2e86a5 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.242-239-g5bf6806d358… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/645dff35ef01fc00ee2e86aa failing since 99 days (last pass: v5.4.230-108-g761a8268d868, first fail: v5.4.230-109-g0a6085bff265) 2023-05-12T08:56:06.038462 / # # 2023-05-12T08:56:06.140865 export SHELL=/bin/sh 2023-05-12T08:56:06.141550 # 2023-05-12T08:56:06.243166 / # export SHELL=/bin/sh. /lava-3579772/environment 2023-05-12T08:56:06.243890 2023-05-12T08:56:06.345688 / # . /lava-3579772/environment/lava-3579772/bin/lava-test-runner /lava-3579772/1 2023-05-12T08:56:06.346810 2023-05-12T08:56:06.364179 / # /lava-3579772/bin/lava-test-runner /lava-3579772/1 2023-05-12T08:56:06.439040 + export 'TESTRUN_ID=1_bootrr' 2023-05-12T08:56:06.439551 + cd /lava-3579772/1/tests/1_bootrr ... 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1 year, 8 months

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[PATCH v2 1/2] cpufreq/schedutil: Remove fast_switch_possible flag if driver doesn't set fast_switch

by Wyes Karny

The set value of `fast_switch_enabled` indicates that fast_switch callback is set. For some drivers such as amd_pstate and intel_pstate, the adjust_perf callback is used but it still sets `fast_switch_possible` flag. This is because this flag also decides whether schedutil governor selects adjust_perf function for frequency update. This condition in the schedutil governor forces the scaling driver to set the `fast_switch_possible` flag. Remove `fast_switch_enabled` check when schedutil decides to select adjust_perf function for frequency update. Thus removing this drivers are now free to remove `fast_switch_possible` flag if they don't use fast_switch callback. This issue becomes apparent when aperf/mperf overflow occurs. When this happens, kernel disables frequency invariance calculation which causes schedutil to fallback to sugov_update_single_freq which currently relies on the fast_switch callback. Normal flow: sugov_update_single_perf cpufreq_driver_adjust_perf cpufreq_driver->adjust_perf Error case flow: sugov_update_single_perf sugov_update_single_freq <-- This is chosen because the freq invariant is disabled due to aperf/mperf overflow cpufreq_driver_fast_switch cpufreq_driver->fast_switch <-- Here NULL pointer dereference is happening, because fast_switch is not set This change fixes this NULL pointer dereference issue. Fixes: a61dec744745 ("cpufreq: schedutil: Avoid missing updates for one-CPU policies") Signed-off-by: Wyes Karny <wyes.karny(a)amd.com> Cc: "Rafael J. Wysocki" <rafael(a)kernel.org> Cc: stable(a)vger.kernel.org --- drivers/cpufreq/amd-pstate.c | 10 +++++++--- drivers/cpufreq/cpufreq.c | 20 +++++++++++++++++++- drivers/cpufreq/intel_pstate.c | 3 +-- include/linux/cpufreq.h | 1 + kernel/sched/cpufreq_schedutil.c | 2 +- 5 files changed, 29 insertions(+), 7 deletions(-) diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index 5a3d4aa0f45a..007bfe724a6a 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -671,8 +671,14 @@ static int amd_pstate_cpu_init(struct cpufreq_policy *policy) /* It will be updated by governor */ policy->cur = policy->cpuinfo.min_freq; + /** + * For shared memory system frequency update takes time that's why + * do this in deferred kthread context. + */ if (boot_cpu_has(X86_FEATURE_CPPC)) - policy->fast_switch_possible = true; + current_pstate_driver->adjust_perf = amd_pstate_adjust_perf; + else + current_pstate_driver->adjust_perf = NULL; ret = freq_qos_add_request(&policy->constraints, &cpudata->req[0], FREQ_QOS_MIN, policy->cpuinfo.min_freq); @@ -697,8 +703,6 @@ static int amd_pstate_cpu_init(struct cpufreq_policy *policy) policy->driver_data = cpudata; amd_pstate_boost_init(cpudata); - if (!current_pstate_driver->adjust_perf) - current_pstate_driver->adjust_perf = amd_pstate_adjust_perf; return 0; diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 6b52ebe5a890..366747012104 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -501,6 +501,13 @@ void cpufreq_enable_fast_switch(struct cpufreq_policy *policy) if (!policy->fast_switch_possible) return; + /** + * It's not expected driver's fast_switch callback is not set + * even fast_switch_possible is true. + */ + if (WARN_ON(!cpufreq_driver_has_fast_switch())) + return; + mutex_lock(&cpufreq_fast_switch_lock); if (cpufreq_fast_switch_count >= 0) { cpufreq_fast_switch_count++; @@ -2143,6 +2150,17 @@ unsigned int cpufreq_driver_fast_switch(struct cpufreq_policy *policy, } EXPORT_SYMBOL_GPL(cpufreq_driver_fast_switch); +/** + * cpufreq_driver_has_fast_switch - Check "fast switch" callback. + * + * Return 'true' if the ->fast_switch callback is present for the + * current driver or 'false' otherwise. + */ +bool cpufreq_driver_has_fast_switch(void) +{ + return !!cpufreq_driver->fast_switch; +} + /** * cpufreq_driver_adjust_perf - Adjust CPU performance level in one go. * @cpu: Target CPU. @@ -2157,7 +2175,7 @@ EXPORT_SYMBOL_GPL(cpufreq_driver_fast_switch); * and it is expected to select a suitable performance level equal to or above * @min_perf and preferably equal to or below @target_perf. * - * This function must not be called if policy->fast_switch_enabled is unset. + * By default this function takes the fast frequency update path. * * Governors calling this function must guarantee that it will never be invoked * twice in parallel for the same CPU and that it will never be called in diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 2548ec92faa2..007893514c87 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -2698,8 +2698,6 @@ static int __intel_pstate_cpu_init(struct cpufreq_policy *policy) intel_pstate_init_acpi_perf_limits(policy); - policy->fast_switch_possible = true; - return 0; } @@ -2955,6 +2953,7 @@ static int intel_cpufreq_cpu_init(struct cpufreq_policy *policy) if (ret) return ret; + policy->fast_switch_possible = true; policy->cpuinfo.transition_latency = INTEL_CPUFREQ_TRANSITION_LATENCY; /* This reflects the intel_pstate_get_cpu_pstates() setting. */ policy->cur = policy->cpuinfo.min_freq; diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 26e2eb399484..7a32cfca26c9 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -604,6 +604,7 @@ struct cpufreq_governor { /* Pass a target to the cpufreq driver */ unsigned int cpufreq_driver_fast_switch(struct cpufreq_policy *policy, unsigned int target_freq); +bool cpufreq_driver_has_fast_switch(void); void cpufreq_driver_adjust_perf(unsigned int cpu, unsigned long min_perf, unsigned long target_perf, diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c index e3211455b203..f993ecf731a9 100644 --- a/kernel/sched/cpufreq_schedutil.c +++ b/kernel/sched/cpufreq_schedutil.c @@ -776,7 +776,7 @@ static int sugov_start(struct cpufreq_policy *policy) if (policy_is_shared(policy)) uu = sugov_update_shared; - else if (policy->fast_switch_enabled && cpufreq_driver_has_adjust_perf()) + else if (cpufreq_driver_has_adjust_perf()) uu = sugov_update_single_perf; else uu = sugov_update_single_freq; -- 2.34.1

1 year, 8 months

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Linux-stable-mirror May 2023