- Linux-stable-mirror - lists.linaro.org

+ mm-vmalloc-separate-put-pages-and-flush-vm-flags.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/vmalloc: reparate put pages and flush VM flags has been added to the -mm tree. Its filename is mm-vmalloc-separate-put-pages-and-flush-vm-flags.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/mm-vmalloc-separate-put-pages-and… and later at https://ozlabs.org/~akpm/mmotm/broken-out/mm-vmalloc-separate-put-pages-and… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Rick Edgecombe <rick.p.edgecombe(a)intel.com> Subject: mm/vmalloc: reparate put pages and flush VM flags When VM_MAP_PUT_PAGES was added, it was defined with the same value as VM_FLUSH_RESET_PERMS. This doesn't seem like it will cause any big functional problems other than some excess flushing for VM_MAP_PUT_PAGES allocations. Redefine VM_MAP_PUT_PAGES to have its own value. Also, move the comment and remove whitespace for VM_KASAN such that the flags lower down are less likely to be missed in the future. Link: https://lkml.kernel.org/r/20210121014118.31922-1-rick.p.edgecombe@intel.com Fixes: b944afc9d64d ("mm: add a VM_MAP_PUT_PAGES flag for vmap") Signed-off-by: Rick Edgecombe <rick.p.edgecombe(a)intel.com> Reviewed-by: Miaohe Lin <linmiaohe(a)huawei.com> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Cc: Daniel Axtens <dja(a)axtens.net> Cc: Matthew Wilcox <willy(a)infradead.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- include/linux/vmalloc.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) --- a/include/linux/vmalloc.h~mm-vmalloc-separate-put-pages-and-flush-vm-flags +++ a/include/linux/vmalloc.h @@ -23,9 +23,6 @@ struct notifier_block; /* in notifier.h #define VM_DMA_COHERENT 0x00000010 /* dma_alloc_coherent */ #define VM_UNINITIALIZED 0x00000020 /* vm_struct is not fully initialized */ #define VM_NO_GUARD 0x00000040 /* don't add guard page */ -#define VM_KASAN 0x00000080 /* has allocated kasan shadow memory */ -#define VM_MAP_PUT_PAGES 0x00000100 /* put pages and free array in vfree */ - /* * VM_KASAN is used slighly differently depending on CONFIG_KASAN_VMALLOC. * @@ -36,12 +33,13 @@ struct notifier_block; /* in notifier.h * Otherwise, VM_KASAN is set for kasan_module_alloc() allocations and used to * determine which allocations need the module shadow freed. */ - +#define VM_KASAN 0x00000080 /* has allocated kasan shadow memory */ /* * Memory with VM_FLUSH_RESET_PERMS cannot be freed in an interrupt or with * vfree_atomic(). */ #define VM_FLUSH_RESET_PERMS 0x00000100 /* Reset direct map and flush TLB on unmap */ +#define VM_MAP_PUT_PAGES 0x00000200 /* put pages and free array in vfree */ /* bits [20..32] reserved for arch specific ioremap internals */ _ Patches currently in -mm which might be from rick.p.edgecombe(a)intel.com are mm-vmalloc-separate-put-pages-and-flush-vm-flags.patch

4 years, 6 months

1
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0 0

[PATCH] drm/i915/gt: Declare gen9 has 64 mocs entries!

by Chris Wilson

commit e57344d7e4ec upstream, backported to v5.4 We checked the table size against a hardcoded number of entries, and that number was excluding the special mocs registers at the end. Fixes: 977933b5da7c ("drm/i915/gt: Program mocs:63 for cache eviction on gen9") Signed-off-by: Chris Wilson <chris(a)chris-wilson.co.uk> Cc: <stable(a)vger.kernel.org> # v4.3+ Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin(a)intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201127102540.13117-1-chris@… (cherry picked from commit 444fbf5d7058099447c5366ba8bb60d610aeb44b) --- drivers/gpu/drm/i915/gt/intel_mocs.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_mocs.c b/drivers/gpu/drm/i915/gt/intel_mocs.c index e97a2aa31485..7de6528e8df4 100644 --- a/drivers/gpu/drm/i915/gt/intel_mocs.c +++ b/drivers/gpu/drm/i915/gt/intel_mocs.c @@ -58,8 +58,7 @@ struct drm_i915_mocs_table { #define _L3_CACHEABILITY(value) ((value) << 4) /* Helper defines */ -#define GEN9_NUM_MOCS_ENTRIES 62 /* 62 out of 64 - 63 & 64 are reserved. */ -#define GEN11_NUM_MOCS_ENTRIES 64 /* 63-64 are reserved, but configured. */ +#define GEN9_NUM_MOCS_ENTRIES 64 /* 63-64 are reserved, but configured. */ /* (e)LLC caching options */ /* @@ -300,12 +299,12 @@ static bool get_mocs_settings(struct intel_gt *gt, if (INTEL_GEN(i915) >= 12) { table->size = ARRAY_SIZE(tigerlake_mocs_table); table->table = tigerlake_mocs_table; - table->n_entries = GEN11_NUM_MOCS_ENTRIES; + table->n_entries = GEN9_NUM_MOCS_ENTRIES; result = true; } else if (IS_GEN(i915, 11)) { table->size = ARRAY_SIZE(icelake_mocs_table); table->table = icelake_mocs_table; - table->n_entries = GEN11_NUM_MOCS_ENTRIES; + table->n_entries = GEN9_NUM_MOCS_ENTRIES; result = true; } else if (IS_GEN9_BC(i915) || IS_CANNONLAKE(i915)) { table->size = ARRAY_SIZE(skylake_mocs_table); -- 2.30.0

4 years, 6 months

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✅ PASS: Test report for kernel 5.10.9 (stable-queue)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: c763deac7ffa - x86/hyperv: Initialize clockevents after LAPIC is initialized The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://arr-cki-prod-datawarehouse-public.s3.amazonaws.com/index.html?prefi… Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 4 architectures: aarch64: make options: make -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: make -j30 INSTALL_MOD_STRIP=1 targz-pkg s390x: make options: make -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: make -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ xfstests - ext4 🚧 ✅ xfstests - xfs 🚧 ✅ xfstests - btrfs 🚧 ❌ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests 🚧 ✅ Storage block - filesystem fio test 🚧 ✅ Storage block - queue scheduler test 🚧 ✅ Storage nvme - tcp 🚧 ✅ Storage: swraid mdadm raid_module test Host 2: ✅ Boot test ✅ ACPI table test ✅ ACPI enabled test ✅ LTP ✅ Loopdev Sanity ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ Firmware test suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Ethernet drivers sanity 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ❌ kdump - kexec_boot ppc64le: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ storage: software RAID testing 🚧 ⚡⚡⚡ xfstests - ext4 🚧 ⚡⚡⚡ xfstests - xfs 🚧 ⚡⚡⚡ xfstests - btrfs 🚧 ⚡⚡⚡ IPMI driver test 🚧 ⚡⚡⚡ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests 🚧 ⚡⚡⚡ Storage block - filesystem fio test 🚧 ⚡⚡⚡ Storage block - queue scheduler test 🚧 ⚡⚡⚡ Storage nvme - tcp 🚧 ⚡⚡⚡ Storage: swraid mdadm raid_module test Host 2: ✅ Boot test ✅ LTP ✅ Loopdev Sanity ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Networking socket: fuzz ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Ethernet drivers sanity 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer Host 3: ⏱ Boot test ⏱ selinux-policy: serge-testsuite ⏱ storage: software RAID testing ⏱ xfstests - ext4 ⏱ xfstests - xfs ⏱ xfstests - btrfs ⏱ IPMI driver test ⏱ IPMItool loop stress test ⏱ Storage blktests ⏱ Storage block - filesystem fio test ⏱ Storage block - queue scheduler test ⏱ Storage nvme - tcp ⏱ Storage: swraid mdadm raid_module test s390x: Host 1: ✅ Boot test ✅ LTP ✅ Loopdev Sanity ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Ethernet drivers sanity 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ❌ kdump - kexec_boot Host 2: ✅ Boot test ✅ kdump - sysrq-c 🚧 ✅ kdump - file-load Host 3: ✅ Boot test ✅ selinux-policy: serge-testsuite ✅ stress: stress-ng 🚧 ✅ Storage blktests 🚧 ❌ Storage nvme - tcp 🚧 ✅ Storage: swraid mdadm raid_module test x86_64: Host 1: ✅ Boot test ✅ ACPI table test ✅ LTP ✅ Loopdev Sanity ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: sanity smoke test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ Firmware test suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Ethernet drivers sanity 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ❌ kdump - kexec_boot Host 2: ✅ Boot test 🚧 ✅ kdump - sysrq-c 🚧 ✅ kdump - file-load Host 3: ✅ Boot test ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ❌ CPU: Frequency Driver Test 🚧 ✅ CPU: Idle Test 🚧 ✅ xfstests - ext4 🚧 ✅ xfstests - xfs 🚧 ✅ xfstests - btrfs 🚧 ❌ xfstests - nfsv4.2 🚧 ✅ xfstests - cifsv3.11 🚧 ❌ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests 🚧 ✅ Storage block - filesystem fio test 🚧 ✅ Storage block - queue scheduler test 🚧 ✅ Storage nvme - tcp 🚧 ✅ Storage: swraid mdadm raid_module test Test sources: https://gitlab.com/cki-project/kernel-tests 💚 Pull requests are welcome for new tests or improvements to existing tests! Aborted tests ------------- Tests that didn't complete running successfully are marked with ⚡⚡⚡. If this was caused by an infrastructure issue, we try to mark that explicitly in the report. Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running yet are marked with ⏱.

4 years, 6 months

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stable-rc/queue/4.9 baseline: 101 runs, 4 regressions (v4.9.252-25-g3cf282e4940a1)

by kernelci.org bot

stable-rc/queue/4.9 baseline: 101 runs, 4 regressions (v4.9.252-25-g3cf282e4940a1) 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 qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F4.9/kernel/v4.9.252-… Test: baseline Tree: stable-rc Branch: queue/4.9 Describe: v4.9.252-25-g3cf282e4940a1 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 3cf282e4940a1933190f935dfc483512714984c9 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/6009a660349ff938a8bb5d1d 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/queue-4.9/v4.9.252-25-g3cf282e4940a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.9/v4.9.252-25-g3cf282e4940a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009a660349ff938a8bb5d1e failing since 68 days (last pass: v4.9.243-16-gd8d67e375b0a, first fail: v4.9.243-25-ga01fe8e99a22) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/6009c51a310e20e0f3bb5d0b 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/queue-4.9/v4.9.252-25-g3cf282e4940a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.9/v4.9.252-25-g3cf282e4940a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009c51a310e20e0f3bb5d0c failing since 68 days (last pass: v4.9.243-16-gd8d67e375b0a, first fail: v4.9.243-25-ga01fe8e99a22) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/6009a657b2151253e1bb5d0c 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/queue-4.9/v4.9.252-25-g3cf282e4940a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.9/v4.9.252-25-g3cf282e4940a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009a657b2151253e1bb5d0d failing since 68 days (last pass: v4.9.243-16-gd8d67e375b0a, first fail: v4.9.243-25-ga01fe8e99a22) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/6009a627349ff938a8bb5d0c 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/queue-4.9/v4.9.252-25-g3cf282e4940a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.9/v4.9.252-25-g3cf282e4940a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009a627349ff938a8bb5d0d failing since 68 days (last pass: v4.9.243-16-gd8d67e375b0a, first fail: v4.9.243-25-ga01fe8e99a22)

4 years, 6 months

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stable-rc/queue/4.4 baseline: 87 runs, 8 regressions (v4.4.252-22-g6320c1cf599e)

by kernelci.org bot

stable-rc/queue/4.4 baseline: 87 runs, 8 regressions (v4.4.252-22-g6320c1cf599e) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions --------------------+------+-----------------+----------+--------------------+------------ 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-gicv2 | arm | lab-linaro-lkft | 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 qemu_arm-virt-gicv3 | arm | lab-linaro-lkft | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F4.4/kernel/v4.4.252-… Test: baseline Tree: stable-rc Branch: queue/4.4 Describe: v4.4.252-22-g6320c1cf599e URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 6320c1cf599e959199c49357373cf2d34e407632 Test Regressions ---------------- 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/6009a0f3440c0e0671bb5d16 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/queue-4.4/v4.4.252-22-g6320c1cf599e… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.252-22-g6320c1cf599e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009a0f3440c0e0671bb5d17 failing since 68 days (last pass: v4.4.243-18-gfc7e8c68369a, first fail: v4.4.243-19-g71b6c961c7fe) 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/6009bbc4022dce075fbb5d3f 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/queue-4.4/v4.4.252-22-g6320c1cf599e… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.252-22-g6320c1cf599e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009bbc4022dce075fbb5d40 failing since 68 days (last pass: v4.4.243-18-gfc7e8c68369a, first fail: v4.4.243-19-g71b6c961c7fe) 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/6009a13dfa579f28e6bb5d40 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/queue-4.4/v4.4.252-22-g6320c1cf599e… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.252-22-g6320c1cf599e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009a13dfa579f28e6bb5d41 failing since 68 days (last pass: v4.4.243-18-gfc7e8c68369a, first fail: v4.4.243-19-g71b6c961c7fe) platform | arch | lab | compiler | defconfig | regressions --------------------+------+-----------------+----------+--------------------+------------ qemu_arm-virt-gicv2 | arm | lab-linaro-lkft | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/6009a10104eb8d0738bb5d27 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/queue-4.4/v4.4.252-22-g6320c1cf599e… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.252-22-g6320c1cf599e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009a10104eb8d0738bb5d28 failing since 68 days (last pass: v4.4.243-18-gfc7e8c68369a, first fail: v4.4.243-19-g71b6c961c7fe) 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/6009a0f422d575106ebb5d18 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/queue-4.4/v4.4.252-22-g6320c1cf599e… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.252-22-g6320c1cf599e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009a0f422d575106ebb5d19 failing since 68 days (last pass: v4.4.243-18-gfc7e8c68369a, first fail: v4.4.243-19-g71b6c961c7fe) 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/6009bb2361386d2382bb5d34 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/queue-4.4/v4.4.252-22-g6320c1cf599e… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.252-22-g6320c1cf599e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009bb2361386d2382bb5d35 failing since 68 days (last pass: v4.4.243-18-gfc7e8c68369a, first fail: v4.4.243-19-g71b6c961c7fe) 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/6009a118fa579f28e6bb5d16 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/queue-4.4/v4.4.252-22-g6320c1cf599e… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.252-22-g6320c1cf599e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009a118fa579f28e6bb5d17 failing since 68 days (last pass: v4.4.243-18-gfc7e8c68369a, first fail: v4.4.243-19-g71b6c961c7fe) platform | arch | lab | compiler | defconfig | regressions --------------------+------+-----------------+----------+--------------------+------------ qemu_arm-virt-gicv3 | arm | lab-linaro-lkft | gcc-8 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/6009a0ff04eb8d0738bb5d24 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/queue-4.4/v4.4.252-22-g6320c1cf599e… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.252-22-g6320c1cf599e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009a0ff04eb8d0738bb5d25 failing since 68 days (last pass: v4.4.243-18-gfc7e8c68369a, first fail: v4.4.243-19-g71b6c961c7fe)

4 years, 6 months

1
0
0 0

[PATCH v4] driver core: Fix device link device name collision

by Saravana Kannan

The device link device's name was of the form: <supplier-dev-name>--<consumer-dev-name> This can cause name collision as reported here [1] as device names are not globally unique. Since device names have to be unique within the bus/class, add the bus/class name as a prefix to the device names used to construct the device link device name. So the devuce link device's name will be of the form: <supplier-bus-name>:<supplier-dev-name>--<consumer-bus-name>:<consumer-dev-name> [1] - https://lore.kernel.org/lkml/20201229033440.32142-1-michael@walle.cc/ Cc: stable(a)vger.kernel.org Fixes: 287905e68dd2 ("driver core: Expose device link details in sysfs") Reported-by: Michael Walle <michael(a)walle.cc> Tested-by: Michael Walle <michael(a)walle.cc> Signed-off-by: Saravana Kannan <saravanak(a)google.com> --- v1: - Fixed the collision in the device link device name. v1 -> v2: - Tried to fixed collision in the supplier: and consumer: symlinks v2 -> v3: - Fixed the truncation of the symlink names caused by v2. v3 -> v4: - Did all the above fixes for the symlink removal path. Documentation/ABI/testing/sysfs-class-devlink | 4 +-- .../ABI/testing/sysfs-devices-consumer | 5 ++-- .../ABI/testing/sysfs-devices-supplier | 5 ++-- drivers/base/core.c | 27 ++++++++++--------- include/linux/device.h | 12 +++++++++ 5 files changed, 35 insertions(+), 18 deletions(-) diff --git a/Documentation/ABI/testing/sysfs-class-devlink b/Documentation/ABI/testing/sysfs-class-devlink index b662f747c83e..8a21ce515f61 100644 --- a/Documentation/ABI/testing/sysfs-class-devlink +++ b/Documentation/ABI/testing/sysfs-class-devlink @@ -5,8 +5,8 @@ Description: Provide a place in sysfs for the device link objects in the kernel at any given time. The name of a device link directory, denoted as ... above, is of the form <supplier>--<consumer> - where <supplier> is the supplier device name and <consumer> is - the consumer device name. + where <supplier> is the supplier bus:device name and <consumer> + is the consumer bus:device name. What: /sys/class/devlink/.../auto_remove_on Date: May 2020 diff --git a/Documentation/ABI/testing/sysfs-devices-consumer b/Documentation/ABI/testing/sysfs-devices-consumer index 1f06d74d1c3c..0809fda092e6 100644 --- a/Documentation/ABI/testing/sysfs-devices-consumer +++ b/Documentation/ABI/testing/sysfs-devices-consumer @@ -4,5 +4,6 @@ Contact: Saravana Kannan <saravanak(a)google.com> Description: The /sys/devices/.../consumer:<consumer> are symlinks to device links where this device is the supplier. <consumer> denotes the - name of the consumer in that device link. There can be zero or - more of these symlinks for a given device. + name of the consumer in that device link and is of the form + bus:device name. There can be zero or more of these symlinks + for a given device. diff --git a/Documentation/ABI/testing/sysfs-devices-supplier b/Documentation/ABI/testing/sysfs-devices-supplier index a919e0db5e90..207f5972e98d 100644 --- a/Documentation/ABI/testing/sysfs-devices-supplier +++ b/Documentation/ABI/testing/sysfs-devices-supplier @@ -4,5 +4,6 @@ Contact: Saravana Kannan <saravanak(a)google.com> Description: The /sys/devices/.../supplier:<supplier> are symlinks to device links where this device is the consumer. <supplier> denotes the - name of the supplier in that device link. There can be zero or - more of these symlinks for a given device. + name of the supplier in that device link and is of the form + bus:device name. There can be zero or more of these symlinks + for a given device. diff --git a/drivers/base/core.c b/drivers/base/core.c index 25e08e5f40bd..47a6faf1605a 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -456,7 +456,9 @@ static int devlink_add_symlinks(struct device *dev, struct device *con = link->consumer; char *buf; - len = max(strlen(dev_name(sup)), strlen(dev_name(con))); + len = max(strlen(dev_bus_name(sup)) + strlen(dev_name(sup)), + strlen(dev_bus_name(con)) + strlen(dev_name(con))); + len += strlen(":"); len += strlen("supplier:") + 1; buf = kzalloc(len, GFP_KERNEL); if (!buf) @@ -470,12 +472,12 @@ static int devlink_add_symlinks(struct device *dev, if (ret) goto err_con; - snprintf(buf, len, "consumer:%s", dev_name(con)); + snprintf(buf, len, "consumer:%s:%s", dev_bus_name(con), dev_name(con)); ret = sysfs_create_link(&sup->kobj, &link->link_dev.kobj, buf); if (ret) goto err_con_dev; - snprintf(buf, len, "supplier:%s", dev_name(sup)); + snprintf(buf, len, "supplier:%s:%s", dev_bus_name(sup), dev_name(sup)); ret = sysfs_create_link(&con->kobj, &link->link_dev.kobj, buf); if (ret) goto err_sup_dev; @@ -483,7 +485,7 @@ static int devlink_add_symlinks(struct device *dev, goto out; err_sup_dev: - snprintf(buf, len, "consumer:%s", dev_name(con)); + snprintf(buf, len, "consumer:%s:%s", dev_bus_name(con), dev_name(con)); sysfs_remove_link(&sup->kobj, buf); err_con_dev: sysfs_remove_link(&link->link_dev.kobj, "consumer"); @@ -506,7 +508,9 @@ static void devlink_remove_symlinks(struct device *dev, sysfs_remove_link(&link->link_dev.kobj, "consumer"); sysfs_remove_link(&link->link_dev.kobj, "supplier"); - len = max(strlen(dev_name(sup)), strlen(dev_name(con))); + len = max(strlen(dev_bus_name(sup)) + strlen(dev_name(sup)), + strlen(dev_bus_name(con)) + strlen(dev_name(con))); + len += strlen(":"); len += strlen("supplier:") + 1; buf = kzalloc(len, GFP_KERNEL); if (!buf) { @@ -514,9 +518,9 @@ static void devlink_remove_symlinks(struct device *dev, return; } - snprintf(buf, len, "supplier:%s", dev_name(sup)); + snprintf(buf, len, "supplier:%s:%s", dev_bus_name(sup), dev_name(sup)); sysfs_remove_link(&con->kobj, buf); - snprintf(buf, len, "consumer:%s", dev_name(con)); + snprintf(buf, len, "consumer:%s:%s", dev_bus_name(con), dev_name(con)); sysfs_remove_link(&sup->kobj, buf); kfree(buf); } @@ -737,8 +741,9 @@ struct device_link *device_link_add(struct device *consumer, link->link_dev.class = &devlink_class; device_set_pm_not_required(&link->link_dev); - dev_set_name(&link->link_dev, "%s--%s", - dev_name(supplier), dev_name(consumer)); + dev_set_name(&link->link_dev, "%s:%s--%s:%s", + dev_bus_name(supplier), dev_name(supplier), + dev_bus_name(consumer), dev_name(consumer)); if (device_register(&link->link_dev)) { put_device(consumer); put_device(supplier); @@ -1808,9 +1813,7 @@ const char *dev_driver_string(const struct device *dev) * never change once they are set, so they don't need special care. */ drv = READ_ONCE(dev->driver); - return drv ? drv->name : - (dev->bus ? dev->bus->name : - (dev->class ? dev->class->name : "")); + return drv ? drv->name : dev_bus_name(dev); } EXPORT_SYMBOL(dev_driver_string); diff --git a/include/linux/device.h b/include/linux/device.h index 89bb8b84173e..1779f90eeb4c 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -609,6 +609,18 @@ static inline const char *dev_name(const struct device *dev) return kobject_name(&dev->kobj); } +/** + * dev_bus_name - Return a device's bus/class name, if at all possible + * @dev: struct device to get the bus/class name of + * + * Will return the name of the bus/class the device is attached to. If it is + * not attached to a bus/class, an empty string will be returned. + */ +static inline const char *dev_bus_name(const struct device *dev) +{ + return dev->bus ? dev->bus->name : (dev->class ? dev->class->name : ""); +} + __printf(2, 3) int dev_set_name(struct device *dev, const char *name, ...); #ifdef CONFIG_NUMA -- 2.30.0.284.gd98b1dd5eaa7-goog

4 years, 6 months

3
2
0 0

stable-rc/queue/5.10 baseline: 183 runs, 1 regressions (v5.10.9-10-g566369ccd746)

by kernelci.org bot

stable-rc/queue/5.10 baseline: 183 runs, 1 regressions (v5.10.9-10-g566369ccd746) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+-------------+----------+-----------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F5.10/kernel/v5.10.9-… Test: baseline Tree: stable-rc Branch: queue/5.10 Describe: v5.10.9-10-g566369ccd746 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 566369ccd746b22461ce3133cb30eb1ac235e214 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+-------------+----------+-----------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6009b1103e3b5a0529bb5d3b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.9-10-g566369ccd746… HTML log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.9-10-g566369ccd746… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009b1103e3b5a0529bb5d3c new failure (last pass: v5.10.9-2-gc763deac7ffa)

4 years, 6 months

1
0
0 0

stable-rc/queue/4.19 baseline: 161 runs, 6 regressions (v4.19.169-5-gef71eabe03a09)

by kernelci.org bot

stable-rc/queue/4.19 baseline: 161 runs, 6 regressions (v4.19.169-5-gef71eabe03a09) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ panda | arm | lab-collabora | gcc-8 | omap2plus_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 qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F4.19/kernel/v4.19.16… Test: baseline Tree: stable-rc Branch: queue/4.19 Describe: v4.19.169-5-gef71eabe03a09 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: ef71eabe03a0912fa0ec9ff28fbab72d41cae7e7 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ panda | arm | lab-collabora | gcc-8 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/60099a52f93876f302bb5d26 Results: 4 PASS, 1 FAIL, 0 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/queue-4.19/v4.19.169-5-gef71eabe03a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.169-5-gef71eabe03a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.dmesg.emerg: https://kernelci.org/test/case/id/60099a52f93876f302bb5d2b failing since 3 days (last pass: v4.19.167-43-g7a15ea567512, first fail: v4.19.167-55-gb4942424ad93) 2 lines 2021-01-21 15:14:21.671000+00:00 kern :emerg : lock: emif_lock+0x0/0xffffed34 [emif], .magic: 00000000, .owner: <none>/-1, .owner_cpu: 0 2021-01-21 15:14:21.685000+00:00 <8>[ 22.914031] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=emerg RESULT=fail UNITS=lines MEASUREMENT=2> platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/600997710bdd00dbecbb5d6f 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/queue-4.19/v4.19.169-5-gef71eabe03a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.169-5-gef71eabe03a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/600997710bdd00dbecbb5d70 failing since 68 days (last pass: v4.19.157-26-gd59f3161b3a0, first fail: v4.19.157-27-g5543cc2c41d55) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/6009a2b002a58bf022bb5d0f 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/queue-4.19/v4.19.169-5-gef71eabe03a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.169-5-gef71eabe03a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009a2b002a58bf022bb5d10 failing since 68 days (last pass: v4.19.157-26-gd59f3161b3a0, first fail: v4.19.157-27-g5543cc2c41d55) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/6009977d2c183f4f32bb5d24 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/queue-4.19/v4.19.169-5-gef71eabe03a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.169-5-gef71eabe03a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009977d2c183f4f32bb5d25 failing since 68 days (last pass: v4.19.157-26-gd59f3161b3a0, first fail: v4.19.157-27-g5543cc2c41d55) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/6009972013caa9ebb3bb5d21 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/queue-4.19/v4.19.169-5-gef71eabe03a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.169-5-gef71eabe03a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009972013caa9ebb3bb5d22 failing since 68 days (last pass: v4.19.157-26-gd59f3161b3a0, first fail: v4.19.157-27-g5543cc2c41d55) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/6009973a9bf10b7756bb5d0b 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/queue-4.19/v4.19.169-5-gef71eabe03a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.169-5-gef71eabe03a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009973a9bf10b7756bb5d0c failing since 68 days (last pass: v4.19.157-26-gd59f3161b3a0, first fail: v4.19.157-27-g5543cc2c41d55)

4 years, 6 months

1
0
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[PATCH] arm64: tegra: Enable Jetson-Xavier J512 USB host

by JC Kuo

This commit enables USB host mode at J512 type-C port of Jetson-Xavier. Signed-off-by: JC Kuo <jckuo(a)nvidia.com> --- .../arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 8 +++++++ .../boot/dts/nvidia/tegra194-p2972-0000.dts | 24 +++++++++++++++++-- 2 files changed, 30 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi index d71b7a1140fe..7e7b0eb90c80 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi @@ -93,6 +93,10 @@ padctl@3520000 { vclamp-usb-supply = <&vdd_1v8ao>; ports { + usb2-0 { + vbus-supply = <&vdd_5v0_sys>; + }; + usb2-1 { vbus-supply = <&vdd_5v0_sys>; }; @@ -105,6 +109,10 @@ usb3-0 { vbus-supply = <&vdd_5v0_sys>; }; + usb3-2 { + vbus-supply = <&vdd_5v0_sys>; + }; + usb3-3 { vbus-supply = <&vdd_5v0_sys>; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts index 54d057beec59..8697927b1fe7 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts @@ -57,6 +57,10 @@ padctl@3520000 { pads { usb2 { lanes { + usb2-0 { + status = "okay"; + }; + usb2-1 { status = "okay"; }; @@ -73,6 +77,10 @@ usb3-0 { status = "okay"; }; + usb3-2 { + status = "okay"; + }; + usb3-3 { status = "okay"; }; @@ -81,6 +89,11 @@ usb3-3 { }; ports { + usb2-0 { + mode = "host"; + status = "okay"; + }; + usb2-1 { mode = "host"; status = "okay"; @@ -96,6 +109,11 @@ usb3-0 { status = "okay"; }; + usb3-2 { + nvidia,usb2-companion = <0>; + status = "okay"; + }; + usb3-3 { nvidia,usb2-companion = <3>; maximum-speed = "super-speed"; @@ -107,11 +125,13 @@ usb3-3 { usb@3610000 { status = "okay"; - phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>, + phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>, + <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>, <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-3}>, <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-0}>, + <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-2}>, <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-3}>; - phy-names = "usb2-1", "usb2-3", "usb3-0", "usb3-3"; + phy-names = "usb2-0", "usb2-1", "usb2-3", "usb3-0", "usb3-2", "usb3-3"; }; pwm@c340000 { -- 2.25.1

4 years, 6 months

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stable-rc/queue/5.4 baseline: 178 runs, 5 regressions (v5.4.91-11-g621aa170498d)

by kernelci.org bot

stable-rc/queue/5.4 baseline: 178 runs, 5 regressions (v5.4.91-11-g621aa170498d) 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 qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F5.4/kernel/v5.4.91-1… Test: baseline Tree: stable-rc Branch: queue/5.4 Describe: v5.4.91-11-g621aa170498d URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 621aa170498d2819c6640fc96aafebf4a5559cb3 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/60099566e2e3269026bb5d0d 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/queue-5.4/v5.4.91-11-g621aa170498d/… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.91-11-g621aa170498d/… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/60099566e2e3269026bb5d0e failing since 68 days (last pass: v5.4.77-44-gce6b18c3a8969, first fail: v5.4.77-45-gfd610189f77e1) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/60099de8e0154b078dbb5d2f 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/queue-5.4/v5.4.91-11-g621aa170498d/… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.91-11-g621aa170498d/… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/60099de8e0154b078dbb5d30 failing since 68 days (last pass: v5.4.77-44-gce6b18c3a8969, first fail: v5.4.77-45-gfd610189f77e1) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/6009956e9f3b64d35bbb5d0b 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/queue-5.4/v5.4.91-11-g621aa170498d/… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.91-11-g621aa170498d/… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009956e9f3b64d35bbb5d0c failing since 68 days (last pass: v5.4.77-44-gce6b18c3a8969, first fail: v5.4.77-45-gfd610189f77e1) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/600995224f934f07f7bb5d30 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/queue-5.4/v5.4.91-11-g621aa170498d/… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.91-11-g621aa170498d/… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/600995224f934f07f7bb5d31 failing since 68 days (last pass: v5.4.77-44-gce6b18c3a8969, first fail: v5.4.77-45-gfd610189f77e1) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/6009951e6d6d00d287bb5d1b 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/queue-5.4/v5.4.91-11-g621aa170498d/… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.91-11-g621aa170498d/… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/6009951e6d6d00d287bb5d1c failing since 68 days (last pass: v5.4.77-44-gce6b18c3a8969, first fail: v5.4.77-45-gfd610189f77e1)

4 years, 6 months

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