October 2021 - Linux-stable-mirror

[tip: efi/urgent] efi/cper: use stack buffer for error record decoding

by tip-bot2 for Ard Biesheuvel

The following commit has been merged into the efi/urgent branch of tip: Commit-ID: b3a72ca80351917cc23f9e24c35f3c3979d3c121 Gitweb: https://git.kernel.org/tip/b3a72ca80351917cc23f9e24c35f3c3979d3c121 Author: Ard Biesheuvel <ardb(a)kernel.org> AuthorDate: Wed, 01 Sep 2021 08:33:19 +02:00 Committer: Ard Biesheuvel <ardb(a)kernel.org> CommitterDate: Tue, 05 Oct 2021 13:05:59 +02:00 efi/cper: use stack buffer for error record decoding Joe reports that using a statically allocated buffer for converting CPER error records into human readable text is probably a bad idea. Even though we are not aware of any actual issues, a stack buffer is clearly a better choice here anyway, so let's move the buffer into the stack frames of the two functions that refer to it. Cc: <stable(a)vger.kernel.org> Reported-by: Joe Perches <joe(a)perches.com> Signed-off-by: Ard Biesheuvel <ardb(a)kernel.org> --- drivers/firmware/efi/cper.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/firmware/efi/cper.c b/drivers/firmware/efi/cper.c index 73bdbd2..6ec8ede 100644 --- a/drivers/firmware/efi/cper.c +++ b/drivers/firmware/efi/cper.c @@ -25,8 +25,6 @@ #include <acpi/ghes.h> #include <ras/ras_event.h> -static char rcd_decode_str[CPER_REC_LEN]; - /* * CPER record ID need to be unique even after reboot, because record * ID is used as index for ERST storage, while CPER records from @@ -312,6 +310,7 @@ const char *cper_mem_err_unpack(struct trace_seq *p, struct cper_mem_err_compact *cmem) { const char *ret = trace_seq_buffer_ptr(p); + char rcd_decode_str[CPER_REC_LEN]; if (cper_mem_err_location(cmem, rcd_decode_str)) trace_seq_printf(p, "%s", rcd_decode_str); @@ -326,6 +325,7 @@ static void cper_print_mem(const char *pfx, const struct cper_sec_mem_err *mem, int len) { struct cper_mem_err_compact cmem; + char rcd_decode_str[CPER_REC_LEN]; /* Don't trust UEFI 2.1/2.2 structure with bad validation bits */ if (len == sizeof(struct cper_sec_mem_err_old) &&

3 years, 2 months

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[tip: efi/urgent] efi: Change down_interruptible() in virt_efi_reset_system() to down_trylock()

by tip-bot2 for Zhang Jianhua

The following commit has been merged into the efi/urgent branch of tip: Commit-ID: 38fa3206bf441911258e5001ac8b6738693f8d82 Gitweb: https://git.kernel.org/tip/38fa3206bf441911258e5001ac8b6738693f8d82 Author: Zhang Jianhua <chris.zjh(a)huawei.com> AuthorDate: Thu, 23 Sep 2021 10:53:40 +08:00 Committer: Ard Biesheuvel <ardb(a)kernel.org> CommitterDate: Tue, 05 Oct 2021 13:07:01 +02:00 efi: Change down_interruptible() in virt_efi_reset_system() to down_trylock() While reboot the system by sysrq, the following bug will be occur. BUG: sleeping function called from invalid context at kernel/locking/semaphore.c:90 in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 10052, name: rc.shutdown CPU: 3 PID: 10052 Comm: rc.shutdown Tainted: G W O 5.10.0 #1 Call trace: dump_backtrace+0x0/0x1c8 show_stack+0x18/0x28 dump_stack+0xd0/0x110 ___might_sleep+0x14c/0x160 __might_sleep+0x74/0x88 down_interruptible+0x40/0x118 virt_efi_reset_system+0x3c/0xd0 efi_reboot+0xd4/0x11c machine_restart+0x60/0x9c emergency_restart+0x1c/0x2c sysrq_handle_reboot+0x1c/0x2c __handle_sysrq+0xd0/0x194 write_sysrq_trigger+0xbc/0xe4 proc_reg_write+0xd4/0xf0 vfs_write+0xa8/0x148 ksys_write+0x6c/0xd8 __arm64_sys_write+0x18/0x28 el0_svc_common.constprop.3+0xe4/0x16c do_el0_svc+0x1c/0x2c el0_svc+0x20/0x30 el0_sync_handler+0x80/0x17c el0_sync+0x158/0x180 The reason for this problem is that irq has been disabled in machine_restart() and then it calls down_interruptible() in virt_efi_reset_system(), which would occur sleep in irq context, it is dangerous! Commit 99409b935c9a("locking/semaphore: Add might_sleep() to down_*() family") add might_sleep() in down_interruptible(), so the bug info is here. down_trylock() can solve this problem, cause there is no might_sleep. -------- Cc: <stable(a)vger.kernel.org> Signed-off-by: Zhang Jianhua <chris.zjh(a)huawei.com> Signed-off-by: Ard Biesheuvel <ardb(a)kernel.org> --- drivers/firmware/efi/runtime-wrappers.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firmware/efi/runtime-wrappers.c b/drivers/firmware/efi/runtime-wrappers.c index 1410bea..f3e54f6 100644 --- a/drivers/firmware/efi/runtime-wrappers.c +++ b/drivers/firmware/efi/runtime-wrappers.c @@ -414,7 +414,7 @@ static void virt_efi_reset_system(int reset_type, unsigned long data_size, efi_char16_t *data) { - if (down_interruptible(&efi_runtime_lock)) { + if (down_trylock(&efi_runtime_lock)) { pr_warn("failed to invoke the reset_system() runtime service:\n" "could not get exclusive access to the firmware\n"); return;

3 years, 2 months

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stable-rc/linux-4.9.y baseline: 83 runs, 3 regressions (v4.9.286-26-g2660ee946a02)

by kernelci.org bot

stable-rc/linux-4.9.y baseline: 83 runs, 3 regressions (v4.9.286-26-g2660ee946a02) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+------+--------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.9.y/kernel/v4.9.286-… Test: baseline Tree: stable-rc Branch: linux-4.9.y Describe: v4.9.286-26-g2660ee946a02 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 2660ee946a0246c54d930bc9fa6d2239ce8014b8 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+------+--------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/6168e85272a7f30fe43358e1 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.9.y/v4.9.286-26-g2660ee946a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.9.y/v4.9.286-26-g2660ee946a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6168e85272a7f30fe43358e2 failing since 334 days (last pass: v4.9.243-17-g9c24315b745a0, first fail: v4.9.243-26-g7b603f689c1c) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+--------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/6168e8ed2523ff61683358dd Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.9.y/v4.9.286-26-g2660ee946a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.9.y/v4.9.286-26-g2660ee946a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6168e8ed2523ff61683358de failing since 334 days (last pass: v4.9.243-17-g9c24315b745a0, first fail: v4.9.243-26-g7b603f689c1c) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+--------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/6168e8dd16303a09b13358ea Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.9.y/v4.9.286-26-g2660ee946a… HTML log: https://storage.kernelci.org//stable-rc/linux-4.9.y/v4.9.286-26-g2660ee946a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6168e8dd16303a09b13358eb failing since 334 days (last pass: v4.9.243-17-g9c24315b745a0, first fail: v4.9.243-26-g7b603f689c1c)

3 years, 2 months

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patch "usb: xhci: Enable runtime-pm by default on AMD Yellow Carp platform" added to usb-next

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled usb: xhci: Enable runtime-pm by default on AMD Yellow Carp platform to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-next branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will also be merged in the next major kernel release during the merge window. If you have any questions about this process, please let me know. >From 660a92a59b9e831a0407e41ff62875656d30006e Mon Sep 17 00:00:00 2001 From: Nehal Bakulchandra Shah <Nehal-Bakulchandra.shah(a)amd.com> Date: Thu, 14 Oct 2021 15:12:00 +0300 Subject: usb: xhci: Enable runtime-pm by default on AMD Yellow Carp platform AMD's Yellow Carp platform supports runtime power management for XHCI Controllers, so enable the same by default for all XHCI Controllers. [ regrouped and aligned the PCI_DEVICE_ID definitions -Mathias] Cc: stable <stable(a)vger.kernel.org> Reviewed-by: Shyam Sundar S K <Shyam-sundar.S-k(a)amd.com> Reviewed-by: Mario Limonciello <mario.limonciello(a)amd.com> Reviewed-by: Basavaraj Natikar <Basavaraj.Natikar(a)amd.com> Signed-off-by: Nehal Bakulchandra Shah <Nehal-Bakulchandra.shah(a)amd.com> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> Link: https://lore.kernel.org/r/20211014121200.75433-2-mathias.nyman@linux.intel.… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/host/xhci-pci.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 2c9f25ca8edd..57f097cdd2e5 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -64,6 +64,13 @@ #define PCI_DEVICE_ID_AMD_PROMONTORYA_3 0x43ba #define PCI_DEVICE_ID_AMD_PROMONTORYA_2 0x43bb #define PCI_DEVICE_ID_AMD_PROMONTORYA_1 0x43bc +#define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_1 0x161a +#define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_2 0x161b +#define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_3 0x161d +#define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_4 0x161e +#define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_5 0x15d6 +#define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_6 0x15d7 + #define PCI_DEVICE_ID_ASMEDIA_1042_XHCI 0x1042 #define PCI_DEVICE_ID_ASMEDIA_1042A_XHCI 0x1142 #define PCI_DEVICE_ID_ASMEDIA_1142_XHCI 0x1242 @@ -313,6 +320,15 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_4)) xhci->quirks |= XHCI_NO_SOFT_RETRY; + if (pdev->vendor == PCI_VENDOR_ID_AMD && + (pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_1 || + pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_2 || + pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_3 || + pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_4 || + pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_5 || + pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_6)) + xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW; + if (xhci->quirks & XHCI_RESET_ON_RESUME) xhci_dbg_trace(xhci, trace_xhci_dbg_quirks, "QUIRK: Resetting on resume"); -- 2.33.0

3 years, 2 months

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stable-rc/linux-4.4.y baseline: 59 runs, 8 regressions (v4.4.288-19-gf9c6c370e0b0)

by kernelci.org bot

stable-rc/linux-4.4.y baseline: 59 runs, 8 regressions (v4.4.288-19-gf9c6c370e0b0) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions --------------------+------+--------------+----------+---------------------+------------ beagle-xm | arm | lab-baylibre | gcc-8 | omap2plus_defconfig | 2 qemu_arm-virt-gicv2 | arm | lab-baylibre | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv2 | arm | lab-broonie | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv2 | arm | lab-cip | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv3 | arm | lab-baylibre | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv3 | arm | lab-broonie | gcc-8 | multi_v7_defconfig | 1 qemu_arm-virt-gicv3 | arm | lab-cip | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.288-… Test: baseline Tree: stable-rc Branch: linux-4.4.y Describe: v4.4.288-19-gf9c6c370e0b0 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: f9c6c370e0b0668289ebd46e9b1311e1a8b6e7a1 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions --------------------+------+--------------+----------+---------------------+------------ beagle-xm | arm | lab-baylibre | gcc-8 | omap2plus_defconfig | 2 Details: https://kernelci.org/test/plan/id/6168e641c2fa6b64823358e4 Results: 3 PASS, 2 FAIL, 1 SKIP Full config: omap2plus_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.288-19-gf9c6c370e0… HTML log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.288-19-gf9c6c370e0… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.dmesg.crit: https://kernelci.org/test/case/id/6168e641c2fa6b64823358e7 new failure (last pass: v4.4.288-19-g46f1e1a33c90) 1 lines 2021-10-15T02:23:44.083738 / # 2021-10-15T02:23:44.084633 # 2021-10-15T02:23:44.188452 / # # 2021-10-15T02:23:44.189190 2021-10-15T02:23:44.290745 / # #export SHELL=/bin/sh 2021-10-15T02:23:44.291233 2021-10-15T02:23:44.392592 / # export SHELL=/bin/sh. /lava-945957/environment 2021-10-15T02:23:44.393081 2021-10-15T02:23:44.494455 / # . /lava-945957/environment/lava-945957/bin/lava-test-runner /lava-945957/0 2021-10-15T02:23:44.495764 ... (9 line(s) more) * baseline.dmesg.emerg: https://kernelci.org/test/case/id/6168e641c2fa6b64823358e9 new failure (last pass: v4.4.288-19-g46f1e1a33c90) 28 lines 2021-10-15T02:23:44.987964 kern :emerg : Internal error: Oops - BUG: 0 [#1] SMP ARM 2021-10-15T02:23:44.993579 kern :emerg : Process udevd (pid: 112, stack limit = 0xcb984218) 2021-10-15T02:23:44.998211 kern :emerg : Stack: (0xcb985d10 to 0xcb986000) 2021-10-15T02:23:45.006305 kern :emerg : 5d00: bf02b83c bf010b84 cb9a2c10 bf02b8c8 platform | arch | lab | compiler | defconfig | regressions --------------------+------+--------------+----------+---------------------+------------ qemu_arm-virt-gicv2 | arm | lab-baylibre | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/6168e63550cad8770b335914 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.288-19-gf9c6c370e0… HTML log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.288-19-gf9c6c370e0… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6168e63550cad8770b335915 failing since 334 days (last pass: v4.4.243-14-gcb8e837cb602, first fail: v4.4.243-20-g3c35b64319c2) platform | arch | lab | compiler | defconfig | regressions --------------------+------+--------------+----------+---------------------+------------ qemu_arm-virt-gicv2 | arm | lab-broonie | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/6168e65871af1da8fd3358dc Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.288-19-gf9c6c370e0… HTML log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.288-19-gf9c6c370e0… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6168e65871af1da8fd3358dd failing since 334 days (last pass: v4.4.243-14-gcb8e837cb602, first fail: v4.4.243-20-g3c35b64319c2) platform | arch | lab | compiler | defconfig | regressions --------------------+------+--------------+----------+---------------------+------------ qemu_arm-virt-gicv2 | arm | lab-cip | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/6168e635a585e2700b3358f1 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.288-19-gf9c6c370e0… HTML log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.288-19-gf9c6c370e0… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6168e635a585e2700b3358f2 failing since 334 days (last pass: v4.4.243-14-gcb8e837cb602, first fail: v4.4.243-20-g3c35b64319c2) platform | arch | lab | compiler | defconfig | regressions --------------------+------+--------------+----------+---------------------+------------ qemu_arm-virt-gicv3 | arm | lab-baylibre | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/6168e6adfd644a96593358fd Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.288-19-gf9c6c370e0… HTML log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.288-19-gf9c6c370e0… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6168e6adfd644a96593358fe failing since 334 days (last pass: v4.4.243-14-gcb8e837cb602, first fail: v4.4.243-20-g3c35b64319c2) platform | arch | lab | compiler | defconfig | regressions --------------------+------+--------------+----------+---------------------+------------ qemu_arm-virt-gicv3 | arm | lab-broonie | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/6168e70c2c8fd32b2c335902 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.288-19-gf9c6c370e0… HTML log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.288-19-gf9c6c370e0… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6168e70c2c8fd32b2c335903 failing since 334 days (last pass: v4.4.243-14-gcb8e837cb602, first fail: v4.4.243-20-g3c35b64319c2) platform | arch | lab | compiler | defconfig | regressions --------------------+------+--------------+----------+---------------------+------------ qemu_arm-virt-gicv3 | arm | lab-cip | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/6168e6d762d61bd34d3358ed Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.288-19-gf9c6c370e0… HTML log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.288-19-gf9c6c370e0… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6168e6d762d61bd34d3358ee failing since 334 days (last pass: v4.4.243-14-gcb8e837cb602, first fail: v4.4.243-20-g3c35b64319c2)

3 years, 2 months

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stable-rc/linux-4.19.y baseline: 83 runs, 3 regressions (v4.19.211-13-g2be6a8418bd1)

by kernelci.org bot

stable-rc/linux-4.19.y baseline: 83 runs, 3 regressions (v4.19.211-13-g2be6a8418bd1) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+------+--------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.19.y/kernel/v4.19.21… Test: baseline Tree: stable-rc Branch: linux-4.19.y Describe: v4.19.211-13-g2be6a8418bd1 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 2be6a8418bd1568db7e752ea68f73e6f24fca984 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+------+--------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/6168e29e46bed242b93358dc Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.211-13-g2be6a841… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.211-13-g2be6a841… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6168e29e46bed242b93358dd failing since 330 days (last pass: v4.19.157-26-ga8e7fec1fea1, first fail: v4.19.157-102-g1d674327c1b7) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+--------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/6168e2979461800bec335902 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.211-13-g2be6a841… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.211-13-g2be6a841… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6168e2979461800bec335903 failing since 330 days (last pass: v4.19.157-26-ga8e7fec1fea1, first fail: v4.19.157-102-g1d674327c1b7) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+--------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/6168e29dfb687ae94f3358f1 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.211-13-g2be6a841… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.211-13-g2be6a841… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6168e29dfb687ae94f3358f2 failing since 330 days (last pass: v4.19.157-26-ga8e7fec1fea1, first fail: v4.19.157-102-g1d674327c1b7)

3 years, 2 months

1
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0 0

[PATCH 3/3] mtd: rawnand/ingenic: JZ4740 needs 'oob_first' read page function

by Paul Cercueil

The ECC engine on the JZ4740 SoC requires the ECC data to be read before the page; using the default page reading function does not work. Indeed, the old JZ4740 NAND driver (removed in 5.4) did use the 'OOB first' flag that existed back then. Use the newly created nand_read_page_hwecc_oob_first() to address this issue. This issue was not found when the new ingenic-nand driver was developed, most likely because the Device Tree used had the nand-ecc-mode set to "hw_oob_first", which seems to not be supported anymore. Cc: <stable(a)vger.kernel.org> # v5.2 Fixes: a0ac778eb82c ("mtd: rawnand: ingenic: Add support for the JZ4740") Signed-off-by: Paul Cercueil <paul(a)crapouillou.net> --- drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c index 0e9d426fe4f2..b18861bdcdc8 100644 --- a/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c +++ b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c @@ -32,6 +32,7 @@ struct jz_soc_info { unsigned long addr_offset; unsigned long cmd_offset; const struct mtd_ooblayout_ops *oob_layout; + bool oob_first; }; struct ingenic_nand_cs { @@ -240,6 +241,9 @@ static int ingenic_nand_attach_chip(struct nand_chip *chip) if (chip->bbt_options & NAND_BBT_USE_FLASH) chip->bbt_options |= NAND_BBT_NO_OOB; + if (nfc->soc_info->oob_first) + chip->ecc.read_page = nand_read_page_hwecc_oob_first; + /* For legacy reasons we use a different layout on the qi,lb60 board. */ if (of_machine_is_compatible("qi,lb60")) mtd_set_ooblayout(mtd, &qi_lb60_ooblayout_ops); @@ -534,6 +538,7 @@ static const struct jz_soc_info jz4740_soc_info = { .data_offset = 0x00000000, .cmd_offset = 0x00008000, .addr_offset = 0x00010000, + .oob_first = true, }; static const struct jz_soc_info jz4725b_soc_info = { -- 2.33.0

3 years, 2 months

2
1
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stable-rc/linux-5.4.y baseline: 86 runs, 4 regressions (v5.4.153-17-g8f48de738cda)

by kernelci.org bot

stable-rc/linux-5.4.y baseline: 86 runs, 4 regressions (v5.4.153-17-g8f48de738cda) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+--------------+----------+---------------------+------------ hifive-unleashed-a00 | riscv | lab-baylibre | gcc-8 | defconfig | 1 qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-5.4.y/kernel/v5.4.153-… Test: baseline Tree: stable-rc Branch: linux-5.4.y Describe: v5.4.153-17-g8f48de738cda URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 8f48de738cda248d961f0fc9967316716498b80f Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+--------------+----------+---------------------+------------ hifive-unleashed-a00 | riscv | lab-baylibre | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6168da054f0fcfa4f8335906 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (riscv64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.153-17-g8f48de738c… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.153-17-g8f48de738c… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6168da054f0fcfa4f8335907 failing since 328 days (last pass: v5.4.77-152-ga3746663c3479, first fail: v5.4.78) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+--------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/6168d92660d4250a723358fd Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.153-17-g8f48de738c… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.153-17-g8f48de738c… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6168d92660d4250a723358fe failing since 334 days (last pass: v5.4.77-44-g28fe0e171c204, first fail: v5.4.77-46-ga3e34830d912) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+--------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/6168da39beb949c4f63358e1 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.153-17-g8f48de738c… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.153-17-g8f48de738c… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6168da39beb949c4f63358e2 failing since 334 days (last pass: v5.4.77-44-g28fe0e171c204, first fail: v5.4.77-46-ga3e34830d912) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+--------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/6168d87590ca2de7493358e8 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.153-17-g8f48de738c… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.153-17-g8f48de738c… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/6168d87590ca2de7493358e9 failing since 334 days (last pass: v5.4.77-44-g28fe0e171c204, first fail: v5.4.77-46-ga3e34830d912)

3 years, 2 months

1
0
0 0

[PATCH 5/8] arm64: dts: imx8mm-kontron: Fix CAN SPI clock frequency

by Frieder Schrempf

From: Frieder Schrempf <frieder.schrempf(a)kontron.de> The MCP2515 can be used with an SPI clock of up to 10 MHz. Set the limit accordingly to prevent any performance issues caused by the really low clock speed of 100 kHz. Fixes: 21c4f45b335f ("arm64: dts: Add the Kontron i.MX8M Mini SoMs and baseboards") Cc: stable(a)vger.kernel.org Signed-off-by: Frieder Schrempf <frieder.schrempf(a)kontron.de> --- arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-s.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-s.dts b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-s.dts index f2c8ccefd1bf..dbf11e03ecce 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-s.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-s.dts @@ -98,7 +98,7 @@ can0: can@0 { clocks = <&osc_can>; interrupt-parent = <&gpio4>; interrupts = <28 IRQ_TYPE_EDGE_FALLING>; - spi-max-frequency = <100000>; + spi-max-frequency = <10000000>; vdd-supply = <&reg_vdd_3v3>; xceiver-supply = <&reg_vdd_5v>; }; -- 2.33.0

3 years, 2 months

3
3
0 0

[PATCH 3/8] arm64: dts: imx8mm-kontron: Set VDD_SNVS to 800 mV

by Frieder Schrempf

From: Frieder Schrempf <frieder.schrempf(a)kontron.de> According to the datasheet VDD_SNVS should be 800 mV, so let's make sure that the voltage won't be different. Fixes: 21c4f45b335f ("arm64: dts: Add the Kontron i.MX8M Mini SoMs and baseboards") Cc: stable(a)vger.kernel.org Signed-off-by: Frieder Schrempf <frieder.schrempf(a)kontron.de> --- arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi index b12fb7ce6686..213014f59b46 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi @@ -152,8 +152,8 @@ reg_nvcc_snvs: LDO1 { reg_vdd_snvs: LDO2 { regulator-name = "ldo2"; - regulator-min-microvolt = <850000>; - regulator-max-microvolt = <900000>; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <800000>; regulator-boot-on; regulator-always-on; }; -- 2.33.0

3 years, 2 months

3
3
0 0

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Linux-stable-mirror October 2021