- Kernel - mailweb.openeuler.org

[PATCH openEuler-1.0-LTS 0/2] fix kprobe reenter bug
by Liu Chuang 06 Feb '24

06 Feb '24

Liu Chuang (1): arm64/openeuler_defconfig: add not set config to fix compiling error Masami Hiramatsu (1): tracing/kprobes: Do the notrace functions check without kprobes on ftrace arch/arm64/configs/openeuler_defconfig | 1 + kernel/trace/Kconfig | 2 +- kernel/trace/trace_kprobe.c | 2 +- 3 files changed, 3 insertions(+), 2 deletions(-) -- 2.34.1

2 3

[PATCH OLK-5.10 00/16] ubi: fastmap: Optimize ubi wl algorithm to improve flash service life
by Zhihao Cheng 06 Feb '24

06 Feb '24

Christophe JAILLET (1): ubi: fastmap: Use the bitmap API to allocate bitmaps Jilin Yuan (1): ubi: Fix repeated words in comments Yang Li (1): ubi: Simplify bool conversion Zhihao Cheng (13): ubi: fastmap: Check wl_pool for free peb before wear leveling ubi: fastmap: Fix missed ec updating after erasing old fastmap data block ubi: fastmap: erase_block: Get erase counter from wl_entry rather than flash ubi: fastmap: Allocate memory with GFP_NOFS in ubi_update_fastmap ubi: Replace erase_block() with sync_erase() ubi: fastmap: Use free pebs reserved for bad block handling ubi: fastmap: Wait until there are enough free PEBs before filling pools ubi: fastmap: Remove unneeded break condition while filling pools ubi: fastmap: may_reserve_for_fm: Don't reserve PEB if fm_anchor exists ubi: fastmap: Get wl PEB even ec beyonds the 'max' if free PEBs are run out ubi: fastmap: Fix lapsed wear leveling for first 64 PEBs ubi: fastmap: Add module parameter to control reserving filling pool PEBs ubi: fastmap: Add control in 'UBI_IOCATT' ioctl to reserve PEBs for filling pools drivers/mtd/ubi/build.c | 25 +++++- drivers/mtd/ubi/cdev.c | 5 +- drivers/mtd/ubi/eba.c | 5 +- drivers/mtd/ubi/fastmap-wl.c | 160 ++++++++++++++++++++++++++++++----- drivers/mtd/ubi/fastmap.c | 74 +++------------- drivers/mtd/ubi/io.c | 2 +- drivers/mtd/ubi/ubi.h | 16 ++-- drivers/mtd/ubi/wl.c | 68 ++++++++++----- drivers/mtd/ubi/wl.h | 8 +- include/uapi/mtd/ubi-user.h | 4 +- 10 files changed, 240 insertions(+), 127 deletions(-) -- 2.31.1

2 17

[PATCH V4 OLK-6.6 00/13] Backport vDPA migration support patches
by Jiang Dongxu 06 Feb '24

06 Feb '24

From: jiangdongxu <jiangdongxu1(a)huawei.com> Backport vDPA migration support patches merged on branch OLK-5.10 V4: add CONFIG_VHOST_VDPA_MIGRATION to control vdpa migration code compile or not. V3: fix compile error of kernel-6.6 new vdpa driver pds_vdpa V2: fix compile error of kernel-6.6 new vdpa driver vduse and snet_vdpa jiangdongxu (13): vdpa: add log operations vhost-vdpa: add uAPI for logging vdpa: add device state operations vhost-vdpa: add uAPI for device buffer vdpa: add vdpa device migration status ops vhost-vdpa: add uAPI for device migration status vhost: add VHOST feature VHOST_BACKEND_F_BYTEMAPLOG vhost-vdpa: Allow transparent MSI IOV vhost-vdpa: fix msi irq request err vhost-vdpa: allow set feature VHOST_F_LOG_ALL when been negotiated. vhost-vdpa: add reset state params to indicate reset level vdpa: add vmstate header file vdpa: add CONFIG_VHOST_VDPA_MIGRATION drivers/vdpa/ifcvf/ifcvf_main.c | 2 +- drivers/vdpa/mlx5/net/mlx5_vnet.c | 2 +- drivers/vdpa/pds/vdpa_dev.c | 2 +- drivers/vdpa/solidrun/snet_main.c | 2 +- drivers/vdpa/vdpa_sim/vdpa_sim.c | 2 +- drivers/vdpa/vdpa_user/vduse_dev.c | 2 +- drivers/vdpa/virtio_pci/vp_vdpa.c | 2 +- drivers/vhost/Kconfig | 11 ++ drivers/vhost/vdpa.c | 238 ++++++++++++++++++++++++++--- drivers/virtio/virtio_vdpa.c | 2 +- include/linux/vdpa.h | 56 ++++++- include/linux/vdpa_vmstate.h | 182 ++++++++++++++++++++++ include/uapi/linux/vhost.h | 12 ++ include/uapi/linux/vhost_types.h | 19 +++ 14 files changed, 503 insertions(+), 31 deletions(-) create mode 100644 include/linux/vdpa_vmstate.h -- 2.27.0

2 14

[openeuler:openEuler-1.0-LTS 21328/21616] drivers/scsi/sssraid/sssraid_os.c:1702:22: warning: unused variable 'node_id_array'
by kernel test robot 06 Feb '24

06 Feb '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3a28772f4b29bdda924e9a5d2e3ff1ff1b23fd14 commit: 2e2a4edd9d4a725c5474dc278b090913d9b5bfd5 [21328/21616] SCSI: SSSRAID: Support 3SNIC 3S5XX serial RAID/HBA controllers config: x86_64-randconfig-r053-20240206 (https://download.01.org/0day-ci/archive/20240206/202402060951.V23JH5mT-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240206/202402060951.V23JH5mT-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202402060951.V23JH5mT-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/scsi/sssraid/sssraid_os.c: In function 'sssraid_map_queues': drivers/scsi/sssraid/sssraid_os.c:1704:9: error: implicit declaration of function 'for_each_pci_msi_entry'; did you mean 'for_each_msi_entry'? [-Werror=implicit-function-declaration] 1704 | for_each_pci_msi_entry(entry, pdev) { | ^~~~~~~~~~~~~~~~~~~~~~ | for_each_msi_entry drivers/scsi/sssraid/sssraid_os.c:1704:44: error: expected ';' before '{' token 1704 | for_each_pci_msi_entry(entry, pdev) { | ^~ | ; >> drivers/scsi/sssraid/sssraid_os.c:1702:22: warning: unused variable 'node_id_array' [-Wunused-variable] 1702 | unsigned int node_id_array[100]; | ^~~~~~~~~~~~~ >> drivers/scsi/sssraid/sssraid_os.c:1701:28: warning: unused variable 'i' [-Wunused-variable] 1701 | u8 node_count = 0, i; | ^ >> drivers/scsi/sssraid/sssraid_os.c:1701:12: warning: unused variable 'node_count' [-Wunused-variable] 1701 | u8 node_count = 0, i; | ^~~~~~~~~~ >> drivers/scsi/sssraid/sssraid_os.c:1700:18: warning: unused variable 'queue' [-Wunused-variable] 1700 | int cpu, queue = 0; | ^~~~~ >> drivers/scsi/sssraid/sssraid_os.c:1700:13: warning: unused variable 'cpu' [-Wunused-variable] 1700 | int cpu, queue = 0; | ^~~ >> drivers/scsi/sssraid/sssraid_os.c:1699:31: warning: unused variable 'node_id_last' [-Wunused-variable] 1699 | unsigned int node_id, node_id_last = 0xFFFFFFFF; | ^~~~~~~~~~~~ >> drivers/scsi/sssraid/sssraid_os.c:1699:22: warning: unused variable 'node_id' [-Wunused-variable] 1699 | unsigned int node_id, node_id_last = 0xFFFFFFFF; | ^~~~~~~ >> drivers/scsi/sssraid/sssraid_os.c:1698:22: warning: unused variable 'nr_queues' [-Wunused-variable] 1698 | unsigned int nr_queues = tag_set->nr_hw_queues; | ^~~~~~~~~ >> drivers/scsi/sssraid/sssraid_os.c:1697:31: warning: unused variable 'node_mask' [-Wunused-variable] 1697 | const struct cpumask *node_mask = NULL; | ^~~~~~~~~ >> drivers/scsi/sssraid/sssraid_os.c:1696:23: warning: unused variable 'map' [-Wunused-variable] 1696 | unsigned int *map = tag_set->mq_map; | ^~~ >> drivers/scsi/sssraid/sssraid_os.c:1739:1: warning: no return statement in function returning non-void [-Wreturn-type] 1739 | } | ^ cc1: some warnings being treated as errors vim +/node_id_array +1702 drivers/scsi/sssraid/sssraid_os.c 1689 1690 static int sssraid_map_queues(struct Scsi_Host *shost) 1691 { 1692 struct sssraid_ioc *sdioc = shost_priv(shost); 1693 struct pci_dev *pdev = sdioc->pdev; 1694 struct msi_desc *entry = NULL; 1695 struct blk_mq_tag_set *tag_set = &shost->tag_set; > 1696 unsigned int *map = tag_set->mq_map; > 1697 const struct cpumask *node_mask = NULL; > 1698 unsigned int nr_queues = tag_set->nr_hw_queues; > 1699 unsigned int node_id, node_id_last = 0xFFFFFFFF; > 1700 int cpu, queue = 0; > 1701 u8 node_count = 0, i; > 1702 unsigned int node_id_array[100]; 1703 1704 for_each_pci_msi_entry(entry, pdev) { 1705 struct list_head *msi_list = &pdev->dev.msi_list; 1706 1707 if (list_is_last(msi_list, &entry->list)) 1708 goto get_next_numa_node; 1709 1710 if (entry->irq) { 1711 node_mask = entry->affinity; 1712 1713 cpu = cpumask_first(node_mask); 1714 node_id = cpu_to_node(cpu); 1715 if (node_id_last == node_id) 1716 continue; 1717 1718 for (i = 0; i < node_count; i++) { 1719 if (node_id == node_id_array[i]) 1720 goto get_next_numa_node; 1721 } 1722 node_id_array[node_count++] = node_id; 1723 node_id_last = node_id; 1724 } 1725 get_next_numa_node: 1726 continue; 1727 } 1728 1729 for (i = 0; i < node_count; i++) { 1730 node_mask = cpumask_of_node(node_id_array[i]); 1731 dbgprint(sdioc, "NUMA_node = %d\n", node_id_array[i]); 1732 for_each_cpu(cpu, node_mask) { 1733 map[cpu] = (queue < nr_queues) ? queue++ : 0; 1734 dbgprint(sdioc, "map[%d] = %d\n", cpu, map[cpu]); 1735 } 1736 } 1737 1738 return 0; > 1739 } 1740 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 13192/21616] drivers/crypto/hisilicon/qm.c:2726: warning: Excess function parameter 'ce' description in 'qm_hw_error_init'
by kernel test robot 06 Feb '24

06 Feb '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3a28772f4b29bdda924e9a5d2e3ff1ff1b23fd14 commit: 73d33f5c59dc3824444baca6a458427f4de3d8fa [13192/21616] qm: Move all the same logic functions of hisilicon crypto to qm config: arm64-randconfig-002-20240205 (https://download.01.org/0day-ci/archive/20240206/202402060939.zvTpc916-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240206/202402060939.zvTpc916-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202402060939.zvTpc916-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/crypto/hisilicon/qm.c:2726: warning: Excess function parameter 'ce' description in 'qm_hw_error_init' >> drivers/crypto/hisilicon/qm.c:2726: warning: Excess function parameter 'nfe' description in 'qm_hw_error_init' >> drivers/crypto/hisilicon/qm.c:2726: warning: Excess function parameter 'fe' description in 'qm_hw_error_init' >> drivers/crypto/hisilicon/qm.c:2726: warning: Excess function parameter 'msi' description in 'qm_hw_error_init' vim +2726 drivers/crypto/hisilicon/qm.c ae67d23af736c7 xuzaibo 2019-04-21 2706 ae67d23af736c7 xuzaibo 2019-04-21 2707 /** 73d33f5c59dc38 Yu'an Wang 2020-04-16 2708 * qm_hw_error_init() - Configure qm hardware error report method. ae67d23af736c7 xuzaibo 2019-04-21 2709 * @qm: The qm which we want to configure. ae67d23af736c7 xuzaibo 2019-04-21 2710 * @ce: Correctable error configure. ae67d23af736c7 xuzaibo 2019-04-21 2711 * @nfe: Non-fatal error configure. ae67d23af736c7 xuzaibo 2019-04-21 2712 * @fe: Fatal error configure. ae67d23af736c7 xuzaibo 2019-04-21 2713 * @msi: Error reported by message signal interrupt. ae67d23af736c7 xuzaibo 2019-04-21 2714 * ae67d23af736c7 xuzaibo 2019-04-21 2715 * Hardware errors of qm can be reported either by RAS interrupts which will ae67d23af736c7 xuzaibo 2019-04-21 2716 * be handled by UEFI and then PCIe AER or by device MSI. User can configure ae67d23af736c7 xuzaibo 2019-04-21 2717 * each error to use either of above two methods. For RAS interrupts, we can ae67d23af736c7 xuzaibo 2019-04-21 2718 * configure an error as one of correctable error, non-fatal error or ae67d23af736c7 xuzaibo 2019-04-21 2719 * fatal error. ae67d23af736c7 xuzaibo 2019-04-21 2720 * ae67d23af736c7 xuzaibo 2019-04-21 2721 * Bits indicating errors can be configured to ce, nfe, fe and msi to enable ae67d23af736c7 xuzaibo 2019-04-21 2722 * related report methods. Error report will be masked if related error bit ae67d23af736c7 xuzaibo 2019-04-21 2723 * does not configure. ae67d23af736c7 xuzaibo 2019-04-21 2724 */ 73d33f5c59dc38 Yu'an Wang 2020-04-16 2725 static void qm_hw_error_init(struct hisi_qm *qm) ae67d23af736c7 xuzaibo 2019-04-21 @2726 { 73d33f5c59dc38 Yu'an Wang 2020-04-16 2727 u32 nfe = qm->err_ini.err_info.nfe; 73d33f5c59dc38 Yu'an Wang 2020-04-16 2728 u32 msi = qm->err_ini.err_info.msi; 73d33f5c59dc38 Yu'an Wang 2020-04-16 2729 u32 ce = qm->err_ini.err_info.ce; 73d33f5c59dc38 Yu'an Wang 2020-04-16 2730 u32 fe = qm->err_ini.err_info.fe; 73d33f5c59dc38 Yu'an Wang 2020-04-16 2731 ae67d23af736c7 xuzaibo 2019-04-21 2732 if (!qm->ops->hw_error_init) { ae67d23af736c7 xuzaibo 2019-04-21 2733 dev_err(&qm->pdev->dev, ae67d23af736c7 xuzaibo 2019-04-21 2734 "QM version %d doesn't support hw error handling!\n", ae67d23af736c7 xuzaibo 2019-04-21 2735 qm->ver); ae67d23af736c7 xuzaibo 2019-04-21 2736 return; ae67d23af736c7 xuzaibo 2019-04-21 2737 } ae67d23af736c7 xuzaibo 2019-04-21 2738 efe221f95003ac Zhou Wang 2019-07-11 2739 qm->ops->hw_error_init(qm, ce, nfe, fe, msi); ae67d23af736c7 xuzaibo 2019-04-21 2740 } ae67d23af736c7 xuzaibo 2019-04-21 2741 :::::: The code at line 2726 was first introduced by commit :::::: ae67d23af736c75f90795297fddb86dc97e7b3c7 arm64: Add hisilicon Crypto drivers qm/hpre/zip and code format :::::: TO: xuzaibo <xuzaibo(a)huawei.com> :::::: CC: Xie XiuQi <xiexiuqi(a)huawei.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 19033/21616] mm/mem_reliable.c:41:22: warning: 'zero' defined but not used
by kernel test robot 06 Feb '24

06 Feb '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3a28772f4b29bdda924e9a5d2e3ff1ff1b23fd14 commit: 6943b93b464351cbc35aa002e86bac48e08b1c3f [19033/21616] mm: add support for limiting the usage of reliable memory in pagecache config: arm64-randconfig-003-20240205 (https://download.01.org/0day-ci/archive/20240206/202402060953.Dyai9myI-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240206/202402060953.Dyai9myI-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202402060953.Dyai9myI-lkp@intel.com/ All warnings (new ones prefixed by >>): mm/mem_reliable.c:42:22: warning: 'reliable_pagecache_max_bytes' defined but not used [-Wunused-variable] 42 | static unsigned long reliable_pagecache_max_bytes = ULONG_MAX; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> mm/mem_reliable.c:41:22: warning: 'zero' defined but not used [-Wunused-variable] 41 | static unsigned long zero; | ^~~~ vim +/zero +41 mm/mem_reliable.c 40 > 41 static unsigned long zero; 42 static unsigned long reliable_pagecache_max_bytes = ULONG_MAX; 43 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 21254/21616] drivers/gpu/drm/phytium/phytium_display_drv.c:89:16: warning: variable 'status' set but not used
by kernel test robot 06 Feb '24

06 Feb '24

Hi lishuo, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3a28772f4b29bdda924e9a5d2e3ff1ff1b23fd14 commit: cad0702e5286d3cc80afe545de027858b855dd5a [21254/21616] DRM: Phytium display DRM driver config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20240206/202402060915.ltYJWMoP-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240206/202402060915.ltYJWMoP-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202402060915.ltYJWMoP-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/gpu/drm/phytium/phytium_display_drv.c: In function 'phytium_irq_preinstall': >> drivers/gpu/drm/phytium/phytium_display_drv.c:89:16: warning: variable 'status' set but not used [-Wunused-but-set-variable] 89 | int i, status; | ^~~~~~ drivers/gpu/drm/phytium/phytium_display_drv.c: In function 'phytium_irq_uninstall': drivers/gpu/drm/phytium/phytium_display_drv.c:100:16: warning: variable 'status' set but not used [-Wunused-but-set-variable] 100 | int i, status; | ^~~~~~ -- >> drivers/gpu/drm/phytium/phytium_plane.c:25:6: warning: no previous prototype for 'phytium_plane_destroy' [-Wmissing-prototypes] 25 | void phytium_plane_destroy(struct drm_plane *plane) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_plane.c:67:1: warning: no previous prototype for 'phytium_plane_atomic_set_property' [-Wmissing-prototypes] 67 | phytium_plane_atomic_set_property(struct drm_plane *plane, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_plane.c:77:1: warning: no previous prototype for 'phytium_plane_atomic_duplicate_state' [-Wmissing-prototypes] 77 | phytium_plane_atomic_duplicate_state(struct drm_plane *plane) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_plane.c:98:1: warning: no previous prototype for 'phytium_plane_atomic_destroy_state' [-Wmissing-prototypes] 98 | phytium_plane_atomic_destroy_state(struct drm_plane *plane, struct drm_plane_state *state) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_plane.c: In function 'phytium_dc_primary_plane_update': >> drivers/gpu/drm/phytium/phytium_plane.c:372:35: warning: variable 'crtc_y' set but not used [-Wunused-but-set-variable] 372 | int src_x, src_y, crtc_x, crtc_y, crtc_w, crtc_h; | ^~~~~~ >> drivers/gpu/drm/phytium/phytium_plane.c:372:27: warning: variable 'crtc_x' set but not used [-Wunused-but-set-variable] 372 | int src_x, src_y, crtc_x, crtc_y, crtc_w, crtc_h; | ^~~~~~ -- >> drivers/gpu/drm/phytium/phytium_crtc.c:104:1: warning: no previous prototype for 'phytium_crtc_atomic_duplicate_state' [-Wmissing-prototypes] 104 | phytium_crtc_atomic_duplicate_state(struct drm_crtc *crtc) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_crtc.c:119:1: warning: no previous prototype for 'phytium_crtc_atomic_destroy_state' [-Wmissing-prototypes] 119 | phytium_crtc_atomic_destroy_state(struct drm_crtc *crtc, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_crtc.c: In function 'phytium_crtc_atomic_flush': >> drivers/gpu/drm/phytium/phytium_crtc.c:303:36: warning: variable 'phytium_crtc_state' set but not used [-Wunused-but-set-variable] 303 | struct phytium_crtc_state *phytium_crtc_state = NULL; | ^~~~~~~~~~~~~~~~~~ -- >> drivers/gpu/drm/phytium/phytium_dp.c:542:6: warning: no previous prototype for 'phytium_dp_coding_8b10b_need_enable' [-Wmissing-prototypes] 542 | bool phytium_dp_coding_8b10b_need_enable(unsigned char test_pattern) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:559:6: warning: no previous prototype for 'phytium_dp_scrambled_need_enable' [-Wmissing-prototypes] 559 | bool phytium_dp_scrambled_need_enable(unsigned char test_pattern) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:692:6: warning: no previous prototype for 'phytium_dp_hw_enable_audio' [-Wmissing-prototypes] 692 | void phytium_dp_hw_enable_audio(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:861:6: warning: no previous prototype for 'phytium_dp_hw_disable_video' [-Wmissing-prototypes] 861 | void phytium_dp_hw_disable_video(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:872:6: warning: no previous prototype for 'phytium_dp_hw_video_is_enable' [-Wmissing-prototypes] 872 | bool phytium_dp_hw_video_is_enable(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:883:6: warning: no previous prototype for 'phytium_dp_hw_enable_video' [-Wmissing-prototypes] 883 | void phytium_dp_hw_enable_video(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:895:6: warning: no previous prototype for 'phytium_dp_hw_config_video' [-Wmissing-prototypes] 895 | void phytium_dp_hw_config_video(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:984:6: warning: no previous prototype for 'phytium_dp_hw_disable_output' [-Wmissing-prototypes] 984 | void phytium_dp_hw_disable_output(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:996:6: warning: no previous prototype for 'phytium_dp_hw_enable_output' [-Wmissing-prototypes] 996 | void phytium_dp_hw_enable_output(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:1008:6: warning: no previous prototype for 'phytium_dp_hw_enable_input_source' [-Wmissing-prototypes] 1008 | void phytium_dp_hw_enable_input_source(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:1019:6: warning: no previous prototype for 'phytium_dp_hw_disable_input_source' [-Wmissing-prototypes] 1019 | void phytium_dp_hw_disable_input_source(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:1029:6: warning: no previous prototype for 'phytium_dp_hw_output_is_enable' [-Wmissing-prototypes] 1029 | bool phytium_dp_hw_output_is_enable(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:1066:6: warning: no previous prototype for 'phytium_dp_hw_hpd_irq_setup' [-Wmissing-prototypes] 1066 | void phytium_dp_hw_hpd_irq_setup(struct phytium_dp_device *phytium_dp, bool enable) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:1081:5: warning: no previous prototype for 'phytium_dp_hw_init' [-Wmissing-prototypes] 1081 | int phytium_dp_hw_init(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:1260:6: warning: no previous prototype for 'phytium_dp_dpcd_sink_dpms' [-Wmissing-prototypes] 1260 | void phytium_dp_dpcd_sink_dpms(struct phytium_dp_device *phytium_dp, int mode) | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:1486:5: warning: no previous prototype for 'phytium_dp_get_link_train_fallback_values' [-Wmissing-prototypes] 1486 | int phytium_dp_get_link_train_fallback_values(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:1535:5: warning: no previous prototype for 'phytium_dp_start_link_train' [-Wmissing-prototypes] 1535 | int phytium_dp_start_link_train(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:1840:6: warning: no previous prototype for 'phytium_dp_hpd_poll_handler' [-Wmissing-prototypes] 1840 | void phytium_dp_hpd_poll_handler(struct phytium_display_private *priv) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:1987:6: warning: no previous prototype for 'phytium_dp_fast_link_train' [-Wmissing-prototypes] 1987 | bool phytium_dp_fast_link_train(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_dp.c:2178:6: warning: no previous prototype for 'phytium_dp_adjust_link_train_parameter' [-Wmissing-prototypes] 2178 | void phytium_dp_adjust_link_train_parameter(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_dp.c:2438:5: warning: no previous prototype for 'phytium_get_encoder_crtc_mask' [-Wmissing-prototypes] 2438 | int phytium_get_encoder_crtc_mask(struct phytium_dp_device *phytium_dp, int port) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- drivers/gpu/drm/phytium/phytium_fb.c: In function 'phytium_fb_create': >> drivers/gpu/drm/phytium/phytium_fb.c:81:22: warning: variable 'hsub' set but not used [-Wunused-but-set-variable] 81 | unsigned int hsub, vsub, size; | ^~~~ -- >> drivers/gpu/drm/phytium/phytium_gem.c:21:5: warning: no previous prototype for 'phytium_memory_pool_alloc' [-Wmissing-prototypes] 21 | int phytium_memory_pool_alloc(struct phytium_display_private *priv, void **pvaddr, | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_gem.c:36:6: warning: no previous prototype for 'phytium_memory_pool_free' [-Wmissing-prototypes] 36 | void phytium_memory_pool_free(struct phytium_display_private *priv, void *vaddr, uint64_t size) | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_gem.c:188:5: warning: no previous prototype for 'phytium_dma_transfer' [-Wmissing-prototypes] 188 | int phytium_dma_transfer(struct drm_device *drm_dev, int dev_to_mem, void *addr, | ^~~~~~~~~~~~~~~~~~~~ -- >> drivers/gpu/drm/phytium/phytium_fbdev.c:113:5: warning: no previous prototype for 'phytium_drm_fbdev_init' [-Wmissing-prototypes] 113 | int phytium_drm_fbdev_init(struct drm_device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_fbdev.c:144:6: warning: no previous prototype for 'phytium_drm_fbdev_fini' [-Wmissing-prototypes] 144 | void phytium_drm_fbdev_fini(struct drm_device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ -- >> drivers/gpu/drm/phytium/phytium_debugfs.c:375:5: warning: no previous prototype for 'phytium_debugfs_connector_add' [-Wmissing-prototypes] 375 | int phytium_debugfs_connector_add(struct drm_connector *connector) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_debugfs.c:437:5: warning: no previous prototype for 'phytium_debugfs_display_register' [-Wmissing-prototypes] 437 | int phytium_debugfs_display_register(struct phytium_display_private *priv) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- >> drivers/gpu/drm/phytium/x100_dp.c:852:6: warning: no previous prototype for 'x100_dp_hw_spread_is_enable' [-Wmissing-prototypes] 852 | bool x100_dp_hw_spread_is_enable(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/x100_dp.c:864:5: warning: no previous prototype for 'x100_dp_hw_reset' [-Wmissing-prototypes] 864 | int x100_dp_hw_reset(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/x100_dp.c:897:9: warning: no previous prototype for 'x100_dp_hw_get_source_lane_count' [-Wmissing-prototypes] 897 | uint8_t x100_dp_hw_get_source_lane_count(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- >> drivers/gpu/drm/phytium/phytium_panel.c:234:6: warning: no previous prototype for 'phytium_dp_panel_release_backlight_funcs' [-Wmissing-prototypes] 234 | void phytium_dp_panel_release_backlight_funcs(struct phytium_dp_device *phytium_dp) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- >> drivers/gpu/drm/phytium/x100_dc.c:64:6: warning: no previous prototype for 'x100_dc_hw_vram_init' [-Wmissing-prototypes] 64 | void x100_dc_hw_vram_init(struct phytium_display_private *priv, resource_size_t vram_addr, | ^~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/x100_dc.c:96:6: warning: no previous prototype for 'x100_dc_hw_clear_msi_irq' [-Wmissing-prototypes] 96 | void x100_dc_hw_clear_msi_irq(struct phytium_display_private *priv, uint32_t phys_pipe) | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/x100_dc.c:101:6: warning: no previous prototype for 'x100_dc_hw_config_pix_clock' [-Wmissing-prototypes] 101 | void x100_dc_hw_config_pix_clock(struct drm_crtc *crtc, int clock) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/x100_dc.c:119:6: warning: no previous prototype for 'x100_dc_hw_disable' [-Wmissing-prototypes] 119 | void x100_dc_hw_disable(struct drm_crtc *crtc) | ^~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/x100_dc.c:167:5: warning: no previous prototype for 'x100_dc_hw_fb_format_check' [-Wmissing-prototypes] 167 | int x100_dc_hw_fb_format_check(const struct drm_mode_fb_cmd2 *mode_cmd, int count) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/x100_dc.c:237:6: warning: no previous prototype for 'x100_dc_hw_plane_get_primary_format' [-Wmissing-prototypes] 237 | void x100_dc_hw_plane_get_primary_format(const uint64_t **format_modifiers, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/x100_dc.c:246:6: warning: no previous prototype for 'x100_dc_hw_plane_get_cursor_format' [-Wmissing-prototypes] 246 | void x100_dc_hw_plane_get_cursor_format(const uint64_t **format_modifiers, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/x100_dc.c:255:6: warning: no previous prototype for 'x100_dc_hw_update_dcreq' [-Wmissing-prototypes] 255 | void x100_dc_hw_update_dcreq(struct drm_plane *plane) | ^~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/x100_dc.c:312:6: warning: no previous prototype for 'x100_dc_hw_update_primary_hi_addr' [-Wmissing-prototypes] 312 | void x100_dc_hw_update_primary_hi_addr(struct drm_plane *plane) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. vim +/status +89 drivers/gpu/drm/phytium/phytium_display_drv.c 85 86 static void phytium_irq_preinstall(struct drm_device *dev) 87 { 88 struct phytium_display_private *priv = dev->dev_private; > 89 int i, status; 90 91 for_each_pipe_masked(priv, i) { 92 status = phytium_readl_reg(priv, priv->dc_reg_base[i], PHYTIUM_DC_INT_STATUS); 93 phytium_writel_reg(priv, INT_DISABLE, priv->dc_reg_base[i], PHYTIUM_DC_INT_ENABLE); 94 } 95 } 96 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 28324/30000] htmldocs: Warning: drivers/net/ethernet/yunsilicon/xsc/common/xsc_ioctl.h references a file that doesn't exist: Documentation/ioctl/ioctl-number.txt
by kernel test robot 06 Feb '24

06 Feb '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 162d8dcc29a0a3e083d45339f1ba89cdc2129030 commit: d48b7d951d22f7f97d68ae7b580769827683d404 [28324/30000] drivers: initial support for xsc drivers from Yunsilicon Technology reproduce: (https://download.01.org/0day-ci/archive/20240206/202402060516.wsIHFNKg-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202402060516.wsIHFNKg-lkp@intel.com/ All warnings (new ones prefixed by >>): >> Warning: drivers/net/ethernet/yunsilicon/xsc/common/xsc_ioctl.h references a file that doesn't exist: Documentation/ioctl/ioctl-number.txt -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 17239/21616] drivers/nvme/host/core.c:1163:27: error: 'compat_uptr_t' undeclared; did you mean 'compat_time_t'?
by kernel test robot 06 Feb '24

06 Feb '24

Hi Nick, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3a28772f4b29bdda924e9a5d2e3ff1ff1b23fd14 commit: b8ba22a604e4d0a3ad8e23af22f432e12b6f1a65 [17239/21616] nvme: fix compat address handling in several ioctls config: arm64-randconfig-002-20240125 (https://download.01.org/0day-ci/archive/20240206/202402060457.wJwwpnC8-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240206/202402060457.wJwwpnC8-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202402060457.wJwwpnC8-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/nvme/host/core.c: In function 'nvme_to_user_ptr': >> drivers/nvme/host/core.c:1163:27: error: 'compat_uptr_t' undeclared (first use in this function); did you mean 'compat_time_t'? 1163 | ptrval = (compat_uptr_t)ptrval; | ^~~~~~~~~~~~~ | compat_time_t drivers/nvme/host/core.c:1163:27: note: each undeclared identifier is reported only once for each function it appears in >> drivers/nvme/host/core.c:1163:41: error: expected ';' before 'ptrval' 1163 | ptrval = (compat_uptr_t)ptrval; | ^~~~~~ | ; vim +1163 drivers/nvme/host/core.c 1154 1155 /* 1156 * Convert integer values from ioctl structures to user pointers, silently 1157 * ignoring the upper bits in the compat case to match behaviour of 32-bit 1158 * kernels. 1159 */ 1160 static void __user *nvme_to_user_ptr(uintptr_t ptrval) 1161 { 1162 if (in_compat_syscall()) > 1163 ptrval = (compat_uptr_t)ptrval; 1164 return (void __user *)ptrval; 1165 } 1166 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 15494/21616] drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.o: warning: objtool: missing symbol for section .text
by kernel test robot 06 Feb '24

06 Feb '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3a28772f4b29bdda924e9a5d2e3ff1ff1b23fd14 commit: d83c305cb9b2708b835a47c9ddcbcab97cf70c9f [15494/21616] Huawei BMA: Adding Huawei BMA driver: host_kbox_drv config: x86_64-buildonly-randconfig-001-20240203 (https://download.01.org/0day-ci/archive/20240206/202402060344.3muEo68Z-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240206/202402060344.3muEo68Z-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202402060344.3muEo68Z-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.c:42:6: warning: no previous prototype for 'kbox_write_to_pci' [-Wmissing-prototypes] 42 | void kbox_write_to_pci(void __iomem *dest, const void *src, int len, | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.c:111:6: warning: no previous prototype for 'kbox_read_from_pci' [-Wmissing-prototypes] 111 | void kbox_read_from_pci(void *dest, void __iomem *src, int len, | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.c:172:6: warning: no previous prototype for 'kbox_memset_pci' [-Wmissing-prototypes] 172 | void kbox_memset_pci(void __iomem *dest, const char set_byte, int len, | ^~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.o: warning: objtool: missing symbol for section .text -- drivers/net/ethernet/huawei/bma/kbox_drv/kbox_dump.c:35:19: warning: 'g_day_in_month' defined but not used [-Wunused-const-variable=] 35 | static const char g_day_in_month[] = { | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/bma/kbox_drv/kbox_dump.o: warning: objtool: missing symbol for section .text -- drivers/net/ethernet/huawei/bma/kbox_drv/kbox_panic.c: In function 'kbox_dump_painc_info': drivers/net/ethernet/huawei/bma/kbox_drv/kbox_panic.c:85:9: warning: function 'kbox_dump_painc_info' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] 85 | num = vsnprintf(tmp_buf, sizeof(tmp_buf) - 1, fmt, args); | ^~~ >> drivers/net/ethernet/huawei/bma/kbox_drv/kbox_panic.o: warning: objtool: missing symbol for section .text -- drivers/net/ethernet/huawei/bma/kbox_drv/kbox_main.c: In function 'kbox_init': drivers/net/ethernet/huawei/bma/kbox_drv/kbox_main.c:99:55: warning: suggest braces around empty body in an 'if' statement [-Wempty-body] 99 | KBOX_MSG("kbox_printk_init failed!\n"); | ^ >> drivers/net/ethernet/huawei/bma/kbox_drv/kbox_main.o: warning: objtool: missing symbol for section .init.text -- >> drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_image.o: warning: objtool: missing symbol for section .text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

2024

2023

2022

2021

2020

2019

Kernel