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[PATCH OLK-6.6] tracing/kprobe: Make trace_kprobe's module callback called after jump_label update
by Pu Lehui 22 Jan '25

22 Jan '25

From: "Masami Hiramatsu (Google)" <mhiramat(a)kernel.org> stable inclusion from stable-v6.6.69 commit d4d67fa7158daedfe0dbb264beb39238477f4023 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IBJ86N Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit d685d55dfc86b1a4bdcec77c3c1f8a83f181264e ] Make sure the trace_kprobe's module notifer callback function is called after jump_label's callback is called. Since the trace_kprobe's callback eventually checks jump_label address during registering new kprobe on the loading module, jump_label must be updated before this registration happens. Link: https://lore.kernel.org/all/173387585556.995044.3157941002975446119.stgit@d… Fixes: 614243181050 ("tracing/kprobes: Support module init function probing") Signed-off-by: Masami Hiramatsu (Google) <mhiramat(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Pu Lehui <pulehui(a)huawei.com> --- kernel/trace/trace_kprobe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index e3684eab3745..19da97098383 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -702,7 +702,7 @@ static int trace_kprobe_module_callback(struct notifier_block *nb, static struct notifier_block trace_kprobe_module_nb = { .notifier_call = trace_kprobe_module_callback, - .priority = 1 /* Invoked after kprobe module callback */ + .priority = 2 /* Invoked after kprobe and jump_label module callback */ }; static int count_symbols(void *data, unsigned long unused) -- 2.34.1

2 1

[openeuler:OLK-6.6 1834/1834] drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:261:37: sparse: sparse: incorrect type in assignment (different address spaces)
by kernel test robot 22 Jan '25

22 Jan '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 75c81bcddd82381fbd4cef477a5b56eb2fe56697 commit: f0db1bf5852542c46c16d0b305193069e265f769 [1834/1834] Huawei BMA: Adding Huawei BMA driver: host_edma_drv config: x86_64-randconfig-121-20250122 (https://download.01.org/0day-ci/archive/20250122/202501220955.ixdK6Dao-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/20250122/202501220955.ixdK6Dao-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/202501220955.ixdK6Dao-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:450:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:460:9: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:461:9: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:67:5: sparse: sparse: symbol 'edma_param_get_statics' was not declared. Should it be static? drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:103:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:114:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:125:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:185:9: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:192:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:201:9: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:214:9: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:251:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:259:14: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:258:37: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem *edma_swap_addr @@ got unsigned char * @@ drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:258:37: sparse: expected void [noderef] __iomem *edma_swap_addr drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:258:37: sparse: got unsigned char * drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:262:14: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:261:37: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem *veth_swap_addr @@ got unsigned char * @@ drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:261:37: sparse: expected void [noderef] __iomem *veth_swap_addr drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:261:37: sparse: got unsigned char * drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:282:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:292:9: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:303:9: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:316:17: sparse: sparse: Using plain integer as NULL pointer >> drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:328:5: sparse: sparse: symbol 'pme_pci_enable_msi' was not declared. Should it be static? drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:361:25: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:375:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:354:5: sparse: sparse: symbol 'pci_device_init' was not declared. Should it be static? drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:399:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:405:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:412:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:383:5: sparse: sparse: symbol 'pci_device_config' was not declared. Should it be static? drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:509:9: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:513:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:505:12: sparse: sparse: symbol 'bma_pci_init' was not declared. Should it be static? drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:520:9: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:518:13: sparse: sparse: symbol 'bma_pci_cleanup' was not declared. Should it be static? -- drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:108:16: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:110:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:131:35: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:136:28: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:147:16: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:254:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:413:25: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:581:6: sparse: sparse: symbol 'host_dma_transfer_without_list' was not declared. Should it be static? drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:629:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:608:6: sparse: sparse: symbol 'host_dma_transfer_withlist' was not declared. Should it be static? drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:653:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:668:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:708:25: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:716:9: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:748:25: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:754:25: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:759:25: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:765:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:777:27: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:791:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:810:9: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:852:35: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:859:49: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:869:49: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:876:33: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:960:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:966:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:996:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1046:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1050:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1061:9: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1087:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1102:9: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1126:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1138:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1160:25: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1162:44: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1165:22: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1166:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got unsigned char * @@ drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1166:33: sparse: expected void const volatile [noderef] __iomem *addr drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1166:33: sparse: got unsigned char * drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1167:22: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1167:22: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got unsigned char * @@ drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1167:22: sparse: expected void const volatile [noderef] __iomem *addr drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1167:22: sparse: got unsigned char * drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1169:9: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1175:28: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1175:28: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1175:28: sparse: expected void volatile [noderef] __iomem *addr drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1175:28: sparse: got void * drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1181:25: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1186:25: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1196:33: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1200:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1201:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1203:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1217:25: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1218:25: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1219:25: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1227:36: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1227:36: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1227:36: sparse: expected void volatile [noderef] __iomem *addr drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1227:36: sparse: got void * drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1272:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1282:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1287:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1299:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1356:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1372:23: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1371:35: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem *edma_send_addr @@ got void * @@ drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1371:35: sparse: expected void [noderef] __iomem *edma_send_addr drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1371:35: sparse: got void * drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1374:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got void [noderef] __iomem *edma_send_addr @@ drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1374:9: sparse: expected void const * drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1374:9: sparse: got void [noderef] __iomem *edma_send_addr drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1374:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got void [noderef] __iomem *edma_send_addr @@ drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1374:9: sparse: expected void const * drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1374:9: sparse: got void [noderef] __iomem *edma_send_addr drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1374:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *p @@ got void [noderef] __iomem *edma_send_addr @@ drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1374:9: sparse: expected void *p drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1374:9: sparse: got void [noderef] __iomem *edma_send_addr drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1377:23: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1376:35: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem *edma_recv_addr @@ got void * @@ drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1376:35: sparse: expected void [noderef] __iomem *edma_recv_addr drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1376:35: sparse: got void * drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1380:9: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1406:16: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1413:9: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c:1442:16: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/bma/edma_drv/edma_host.c: note: in included file (through include/linux/rculist.h, include/linux/pid.h, include/linux/sched.h, ...): include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true vim +261 drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c 177 178 static int ioremap_pme_bar1_mem(struct pci_dev *pdev, 179 struct bma_pci_dev_s *bma_pci_dev) 180 { 181 unsigned long bar1_resource_flag = 0; 182 u32 data = 0; 183 184 bma_pci_dev->kbox_base_len = PCI_PME_USEABLE_SPACE; 185 BMA_LOG(DLOG_DEBUG, "1710\n"); 186 187 bma_pci_dev->bma_base_phy_addr = 188 pci_resource_start(pdev, PCI_BAR1); 189 bar1_resource_flag = pci_resource_flags(pdev, PCI_BAR1); 190 191 if (!(bar1_resource_flag & IORESOURCE_MEM)) { 192 BMA_LOG(DLOG_ERROR, 193 "Cannot find proper PCI device base address, aborting\n"); 194 return -ENODEV; 195 } 196 197 bma_pci_dev->bma_base_len = pci_resource_len(pdev, PCI_BAR1); 198 bma_pci_dev->edma_swap_len = EDMA_SWAP_DATA_SIZE; 199 bma_pci_dev->veth_swap_len = VETH_SWAP_DATA_SIZE; 200 201 BMA_LOG(DLOG_DEBUG, 202 "bar1: bma_base_len = 0x%lx, edma_swap_len = %ld, veth_swap_len = %ld(0x%lx)\n", 203 bma_pci_dev->bma_base_len, bma_pci_dev->edma_swap_len, 204 bma_pci_dev->veth_swap_len, bma_pci_dev->veth_swap_len); 205 206 bma_pci_dev->hostrtc_phyaddr = bma_pci_dev->bma_base_phy_addr; 207 /* edma */ 208 bma_pci_dev->edma_swap_phy_addr = 209 bma_pci_dev->bma_base_phy_addr + EDMA_SWAP_BASE_OFFSET; 210 /* veth */ 211 bma_pci_dev->veth_swap_phy_addr = 212 bma_pci_dev->edma_swap_phy_addr + EDMA_SWAP_DATA_SIZE; 213 214 BMA_LOG(DLOG_DEBUG, 215 "bar1: hostrtc_phyaddr = 0x%lx, edma_swap_phy_addr = 0x%lx, veth_swap_phy_addr = 0x%lx\n", 216 bma_pci_dev->hostrtc_phyaddr, 217 bma_pci_dev->edma_swap_phy_addr, 218 bma_pci_dev->veth_swap_phy_addr); 219 220 __atu_config_H(pdev, 0, 221 GET_HIGH_ADDR(bma_pci_dev->kbox_base_phy_addr), 222 (bma_pci_dev->kbox_base_phy_addr & 0xffffffff), 223 0, PCI_BAR0_PME_1710, PCI_PME_USEABLE_SPACE); 224 225 __atu_config_H(pdev, 1, 226 GET_HIGH_ADDR(bma_pci_dev->hostrtc_phyaddr), 227 (bma_pci_dev->hostrtc_phyaddr & 0xffffffff), 228 0, HOSTRTC_REG_BASE, HOSTRTC_REG_SIZE); 229 230 __atu_config_H(pdev, 2, 231 GET_HIGH_ADDR(bma_pci_dev->edma_swap_phy_addr), 232 (bma_pci_dev->edma_swap_phy_addr & 0xffffffff), 233 0, EDMA_SWAP_DATA_BASE, EDMA_SWAP_DATA_SIZE); 234 235 __atu_config_H(pdev, 3, 236 GET_HIGH_ADDR(bma_pci_dev->veth_swap_phy_addr), 237 (bma_pci_dev->veth_swap_phy_addr & 0xffffffff), 238 0, VETH_SWAP_DATA_BASE, VETH_SWAP_DATA_SIZE); 239 240 if (bar1_resource_flag & IORESOURCE_CACHEABLE) { 241 bma_pci_dev->bma_base_addr = 242 ioremap(bma_pci_dev->bma_base_phy_addr, 243 bma_pci_dev->bma_base_len); 244 } else { 245 bma_pci_dev->bma_base_addr = 246 IOREMAP(bma_pci_dev->bma_base_phy_addr, 247 bma_pci_dev->bma_base_len); 248 } 249 250 if (!bma_pci_dev->bma_base_addr) { 251 BMA_LOG(DLOG_ERROR, 252 "Cannot map device registers, aborting\n"); 253 254 return -ENODEV; 255 } 256 257 bma_pci_dev->hostrtc_viraddr = bma_pci_dev->bma_base_addr; 258 bma_pci_dev->edma_swap_addr = 259 (unsigned char *)bma_pci_dev->bma_base_addr + 260 EDMA_SWAP_BASE_OFFSET; > 261 bma_pci_dev->veth_swap_addr = 262 (unsigned char *)bma_pci_dev->edma_swap_addr + 263 EDMA_SWAP_DATA_SIZE; 264 265 (void)pci_read_config_dword(pdev, 0x78, &data); 266 data = data & 0xfffffff0; 267 (void)pci_write_config_dword(pdev, 0x78, data); 268 (void)pci_read_config_dword(pdev, 0x78, &data); 269 270 return 0; 271 } 272 273 static int ioremap_bar_mem(struct pci_dev *pdev, 274 struct bma_pci_dev_s *bma_pci_dev) 275 { 276 int err = 0; 277 unsigned long bar0_resource_flag = 0; 278 279 bar0_resource_flag = pci_resource_flags(pdev, PCI_BAR0); 280 281 if (!(bar0_resource_flag & IORESOURCE_MEM)) { 282 BMA_LOG(DLOG_ERROR, 283 "Cannot find proper PCI device base address, aborting\n"); 284 err = -ENODEV; 285 return err; 286 } 287 288 bma_pci_dev->kbox_base_phy_addr = pci_resource_start(pdev, PCI_BAR0); 289 290 bma_pci_dev->kbox_base_len = pci_resource_len(pdev, PCI_BAR0); 291 292 BMA_LOG(DLOG_DEBUG, 293 "bar0: kbox_base_phy_addr = 0x%lx, base_len = %ld(0x%lx)\n", 294 bma_pci_dev->kbox_base_phy_addr, bma_pci_dev->kbox_base_len, 295 bma_pci_dev->kbox_base_len); 296 297 if (PME_DEV_CHECK(pdev->device, pdev->vendor)) { 298 err = ioremap_pme_bar1_mem(pdev, bma_pci_dev); 299 if (err != 0) 300 return err; 301 } 302 303 BMA_LOG(DLOG_DEBUG, "remap BAR0 KBOX\n"); 304 305 if (bar0_resource_flag & IORESOURCE_CACHEABLE) { 306 bma_pci_dev->kbox_base_addr = 307 ioremap(bma_pci_dev->kbox_base_phy_addr, 308 bma_pci_dev->kbox_base_len); 309 } else { 310 bma_pci_dev->kbox_base_addr = 311 IOREMAP(bma_pci_dev->kbox_base_phy_addr, 312 bma_pci_dev->kbox_base_len); 313 } 314 315 if (!bma_pci_dev->kbox_base_addr) { 316 BMA_LOG(DLOG_ERROR, "Cannot map device registers, aborting\n"); 317 318 iounmap(bma_pci_dev->bma_base_addr); 319 bma_pci_dev->bma_base_addr = NULL; 320 bma_pci_dev->edma_swap_addr = NULL; 321 bma_pci_dev->hostrtc_viraddr = NULL; 322 return -ENOMEM; 323 } 324 325 return 0; 326 } 327 > 328 int pme_pci_enable_msi(struct pci_dev *pdev) 329 { 330 int err = 0; 331 332 pci_set_master(pdev); 333 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1834/1834] drivers/scsi/hpsa.o: warning: objtool: hpsa_find_cfg_addrs+0x123: unreachable instruction
by kernel test robot 22 Jan '25

22 Jan '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 75c81bcddd82381fbd4cef477a5b56eb2fe56697 commit: 241ad43fe7e9c24d5ba4cdd1ec22e731cdd22d14 [1834/1834] Compiler: Add clang's PGO support for kernel. config: x86_64-randconfig-102-20250122 (https://download.01.org/0day-ci/archive/20250122/202501220929.hTMn2Z7o-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250122/202501220929.hTMn2Z7o-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/202501220929.hTMn2Z7o-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/scsi/hpsa.c:24: In file included from include/linux/pci.h:1666: In file included from include/linux/dmapool.h:14: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2235: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ 5 warnings generated. >> drivers/scsi/hpsa.o: warning: objtool: hpsa_find_cfg_addrs+0x123: unreachable instruction -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1834/1834] drivers/net/can/spi/mcp251xfd/mcp251xfd-core.o: warning: objtool: mcp251xfd_chip_softreset+0x2fd: unreachable instruction
by kernel test robot 22 Jan '25

22 Jan '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 75c81bcddd82381fbd4cef477a5b56eb2fe56697 commit: 241ad43fe7e9c24d5ba4cdd1ec22e731cdd22d14 [1834/1834] Compiler: Add clang's PGO support for kernel. config: x86_64-randconfig-101-20250122 (https://download.01.org/0day-ci/archive/20250122/202501220937.KjMFVpWd-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250122/202501220937.KjMFVpWd-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/202501220937.KjMFVpWd-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c:24: In file included from drivers/net/can/spi/mcp251xfd/mcp251xfd.h:14: In file included from include/linux/can/core.h:18: In file included from include/linux/skbuff.h:17: In file included from include/linux/bvec.h:10: In file included from include/linux/highmem.h:8: In file included from include/linux/cacheflush.h:5: In file included from arch/x86/include/asm/cacheflush.h:5: In file included from include/linux/mm.h:2235: include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ 1 warning generated. >> drivers/net/can/spi/mcp251xfd/mcp251xfd-core.o: warning: objtool: mcp251xfd_chip_softreset+0x2fd: unreachable instruction >> drivers/net/can/spi/mcp251xfd/mcp251xfd-core.o: warning: objtool: mcp251xfd_chip_wait_for_osc_ready+0x32a: unreachable instruction -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1410/1410] mm/vmscan.c:3257:28: error: implicit declaration of function 'kernel_swap_enabled'; did you mean 'kernfs_ns_enabled'?
by kernel test robot 22 Jan '25

22 Jan '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: fdf62dff2537450d438667d817333e17ec71148a commit: 44983705e56ab22fda801d66e2a6bd0d1be7ca0b [1410/1410] etmem: add original kernel swap enabled options config: x86_64-randconfig-102-20250121 (https://download.01.org/0day-ci/archive/20250122/202501220839.T9NIZlrQ-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/20250122/202501220839.T9NIZlrQ-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/202501220839.T9NIZlrQ-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/gpu/drm/ttm/ttm_object.c:60: error: Cannot parse struct or union! drivers/gpu/drm/ttm/ttm_object.c:98: warning: Function parameter or member 'mem_glob' not described in 'ttm_object_device' drivers/gpu/drm/ttm/ttm_object.c:98: warning: Function parameter or member 'ops' not described in 'ttm_object_device' drivers/gpu/drm/ttm/ttm_object.c:98: warning: Function parameter or member 'dmabuf_release' not described in 'ttm_object_device' drivers/gpu/drm/ttm/ttm_object.c:98: warning: Function parameter or member 'dma_buf_size' not described in 'ttm_object_device' drivers/gpu/drm/ttm/ttm_object.c:129: warning: Function parameter or member 'rcu_head' not described in 'ttm_ref_object' drivers/gpu/drm/ttm/ttm_object.c:129: warning: Function parameter or member 'tfile' not described in 'ttm_ref_object' drivers/gpu/drm/ttm/ttm_object.c:561: warning: Function parameter or member 'dmabuf' not described in 'get_dma_buf_unless_doomed' drivers/gpu/drm/ttm/ttm_object.c:561: warning: Excess function parameter 'dma_buf' description in 'get_dma_buf_unless_doomed' -- drivers/pinctrl/core.c:168: warning: Function parameter or member 'pin' not described in 'pin_get_name' drivers/pinctrl/core.c:168: warning: Excess function parameter 'name' description in 'pin_get_name' drivers/pinctrl/core.c:607: warning: Function parameter or member 'selector' not described in 'pinctrl_generic_get_group' drivers/pinctrl/core.c:607: warning: Excess function parameter 'gselector' description in 'pinctrl_generic_get_group' >> drivers/pinctrl/core.c:1338: error: Cannot parse struct or union! drivers/pinctrl/core.c:2226: warning: Function parameter or member 'pctldev' not described in 'devm_pinctrl_register_and_init' -- mm/vmscan.c: In function 'kernel_swap_check': >> mm/vmscan.c:3257:28: error: implicit declaration of function 'kernel_swap_enabled'; did you mean 'kernfs_ns_enabled'? [-Werror=implicit-function-declaration] 3257 | if (sc != NULL && !kernel_swap_enabled()) | ^~~~~~~~~~~~~~~~~~~ | kernfs_ns_enabled cc1: some warnings being treated as errors vim +3257 mm/vmscan.c 3250 3251 /* 3252 * Check if original kernel swap is enabled 3253 * turn off kernel swap,but leave page cache reclaim on 3254 */ 3255 static inline void kernel_swap_check(struct scan_control *sc) 3256 { > 3257 if (sc != NULL && !kernel_swap_enabled()) 3258 sc->may_swap = 0; 3259 } 3260 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION fdf62dff2537450d438667d817333e17ec71148a
by kernel test robot 22 Jan '25

22 Jan '25

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: fdf62dff2537450d438667d817333e17ec71148a !14254 [openEuler-1.0-LTS]fix wangxun 1G/10G drivers hardware tx unit hang. Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202501220126.4njU5YRX-lkp@intel.com drivers/net/ethernet/netswift/ngbe/ngbe_main.c:5164:6: warning: unused variable 'len' [-Wunused-variable] include/linux/uaccess.h:115:17: warning: 'gpu32' may be used uninitialized [-Wmaybe-uninitialized] kernel/.tmp_kthread.o: warning: objtool: kthread_destroy_worker()+0xdc: unreachable instruction kernel/rcu/tree.o: warning: objtool: rcu_note_context_switch()+0x2f9: can't find switch jump table Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-blkg-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-delta-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-now-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-q-not-described-in-blkcg_schedule_throttle | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-use_memdelay-not-described-in-blkcg_schedule_throttle | |-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-__bio_stage_hierarchy_start | |-- block-blk-iolatency.c:warning:variable-blkiolat-set-but-not-used | |-- block-blk-iolatency.c:warning:variable-changed-set-but-not-used | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_requeue | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | `-- include-linux-kernel.h:warning:comparison-of-distinct-pointer-types-lacks-a-cast |-- arm64-allnoconfig | `-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used |-- arm64-defconfig | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-blkg-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-delta-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-now-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-q-not-described-in-blkcg_schedule_throttle | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-use_memdelay-not-described-in-blkcg_schedule_throttle | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | `-- include-linux-kernel.h:warning:comparison-of-distinct-pointer-types-lacks-a-cast |-- arm64-randconfig-001-20250121 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | |-- include-linux-uaccess.h:warning:cap-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:data_arg-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:gpu32-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:ifreq-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:info64-may-be-used-uninitialized | `-- include-linux-uaccess.h:warning:ioc_data-may-be-used-uninitialized |-- arm64-randconfig-003-20250121 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | `-- include-linux-kernel.h:warning:comparison-of-distinct-pointer-types-lacks-a-cast |-- arm64-randconfig-004-20250121 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-blkg-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-delta-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-now-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-q-not-described-in-blkcg_schedule_throttle | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-use_memdelay-not-described-in-blkcg_schedule_throttle | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- include-linux-list.h:warning:array-subscript-is-outside-array-bounds-of-struct-plist_node | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | `-- include-linux-plist.h:warning:array-subscript-is-outside-array-bounds-of-struct-plist_node |-- arm64-randconfig-r121-20250122 | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_requeue | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- drivers-bus-fsl-mc-mc-sys.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-long-long-usertype-header-got-restricted-__le64-usertype | |-- drivers-firmware-meson-meson_sm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-got-void-noderef-__iomem-static-toplevel-sm_shmem_out_base | |-- drivers-firmware-meson-meson_sm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-got-void-noderef-__iomem-static-toplevel-sm_shmem_in_base | |-- drivers-gpu-drm-sun4i-sun4i_tcon.c:sparse:sparse:symbol-sun4i_tcon_set_mux-was-not-declared.-Should-it-be-static | |-- drivers-iio-adc-at91-sama5d2_adc.c:sparse:sparse:Using-plain-integer-as-NULL-pointer | |-- drivers-irqchip-irq-gic-phytium-.c:sparse:sparse:dereference-of-noderef-expression | |-- drivers-irqchip-irq-gic-phytium-its.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-long-long-got-restricted-__le64-usertype | |-- drivers-pci-endpoint-functions-pci-epf-test.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-got-void-noderef-__iomem-assigned-src_addr | |-- drivers-pci-endpoint-functions-pci-epf-test.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-got-void-noderef-__iomem-assigned-dst_addr | |-- drivers-phy-qualcomm-phy-qcom-ufs.c:sparse:sparse:cast-removes-address-space-__iomem-of-expression | |-- drivers-video-fbdev-sh_mobile_lcdcfb.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-char-noderef-__iomem-screen_base-got-void-fb_mem | |-- drivers-video-fbdev-ssd1307fb.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-to-got-unsigned-char-noderef-usertype-__iomem-dst | |-- drivers-video-fbdev-ssd1307fb.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-unsigned-char-noderef-usertype-__iomem-dst-got-void | |-- drivers-video-fbdev-ssd1307fb.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-unsigned-char-usertype-vmem-got-char-noderef-__iomem-screen_base | |-- drivers-w1-slaves-w1_ds28e04.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-char-const-noderef-__user-got-char-const-buf | |-- drivers-w1-slaves-w1_ds28e04.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-char-noderef-__user-got-char-buf | |-- fs-ext4-super.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-got-char-noderef-__rcu | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | |-- kernel-cred.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-p-got-int-const-noderef-__rcu | |-- kernel-dma-coherent.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-addr-got-void-noderef-__iomem-mem_base | |-- kernel-dma-coherent.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-void-noderef-__iomem-mem_base-got-void | |-- kernel-dma-coherent.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-void-virt_base-got-void-noderef-__iomem-mem_base | |-- kernel-module.c:sparse:sparse:symbol-set_module_sig_enforced-was-not-declared.-Should-it-be-static | |-- mm-kmemleak.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-noderef-__percpu-ptr-got-void-const-ptr | |-- mm-kmemleak.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-ptr-got-void-const-noderef-__percpu-ptr | `-- mm-kmemleak.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-const-noderef-__percpu-ptr-got-void-const-ptr |-- x86_64-allmodconfig | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-blkg-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-delta-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-now-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-q-not-described-in-blkcg_schedule_throttle | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-use_memdelay-not-described-in-blkcg_schedule_throttle | |-- block-blk-iolatency.c:warning:variable-blkiolat-set-but-not-used | |-- block-blk-iolatency.c:warning:variable-changed-set-but-not-used | `-- block-blk-mq-sched.c:warning:no-previous-prototype-for-function-__blk_mq_sched_dispatch_requests |-- x86_64-allnoconfig | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | |-- block-bio-integrity.c:warning:no-previous-prototype-for-function-__bio_integrity_free | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-blkg-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-delta-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-now-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-q-not-described-in-blkcg_schedule_throttle | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-use_memdelay-not-described-in-blkcg_schedule_throttle | |-- block-blk-iolatency.c:warning:variable-blkiolat-set-but-not-used | |-- block-blk-iolatency.c:warning:variable-changed-set-but-not-used | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-function-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_requeue | |-- block-genhd.c:warning:no-previous-prototype-for-function-disk_scan_partitions | `-- drivers-net-ethernet-netswift-ngbe-ngbe_main.c:warning:unused-variable-len |-- x86_64-buildonly-randconfig-001-20250121 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-blk-rq-qos.o:warning:objtool:missing-symbol-for-section-.text | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- crypto-sm4_generic.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-staging-media-zoran-zoran_procfs.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size | `-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used |-- x86_64-buildonly-randconfig-002-20250121 | |-- drivers-regulator-sy8106a-regulator.c:warning:unused-variable-sy8106a_i2c_of_match | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-003-20250121 | |-- drivers-video-fbdev-omap2-omapfb-dss-hdmi4.o:warning:objtool:missing-symbol-for-section-.init.text | |-- include-linux-kernel.h:warning:comparison-of-distinct-pointer-types-lacks-a-cast | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | |-- net-ipv4-bpfilter-sockopt.o:warning:objtool:missing-symbol-for-section-.text | `-- sound-soc-rockchip-rockchip_pcm.o:warning:objtool:missing-symbol-for-section-.text |-- x86_64-buildonly-randconfig-004-20250121 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-function-__bio_integrity_free | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-function-__blk_mq_sched_dispatch_requests | |-- block-blk-rq-qos.o:warning:objtool:missing-symbol-for-section-.text | |-- block-genhd.c:warning:no-previous-prototype-for-function-disk_scan_partitions | |-- kernel-hung_task.c:error:use-of-undeclared-identifier-sysctl_hung_task_all_cpu_backtrace | `-- kernel-rcu-tree.o:warning:objtool:rcu_note_context_switch:can-t-find-switch-jump-table |-- x86_64-buildonly-randconfig-005-20250121 | |-- kernel-.tmp_kthread.o:warning:objtool:kthread_destroy_worker:unreachable-instruction | |-- kernel-hung_task.c:error:use-of-undeclared-identifier-sysctl_hung_task_all_cpu_backtrace | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-006-20250121 | |-- drivers-video-fbdev-omap2-omapfb-dss-hdmi4.o:warning:objtool:missing-symbol-for-section-.init.text | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | `-- sound-soc-rockchip-rockchip_pcm.o:warning:objtool:missing-symbol-for-section-.text |-- x86_64-defconfig | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | `-- include-linux-kernel.h:warning:comparison-of-distinct-pointer-types-lacks-a-cast |-- x86_64-randconfig-102-20250121 | |-- drivers-gpu-drm-ttm-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled `-- x86_64-randconfig-161-20250122 |-- block-bio-integrity.c:warning:no-previous-prototype-for-function-__bio_integrity_free |-- block-blk-cgroup.c:warning:Function-parameter-or-member-blkg-not-described-in-blkcg_add_delay |-- block-blk-cgroup.c:warning:Function-parameter-or-member-delta-not-described-in-blkcg_add_delay |-- block-blk-cgroup.c:warning:Function-parameter-or-member-now-not-described-in-blkcg_add_delay |-- block-blk-cgroup.c:warning:Function-parameter-or-member-q-not-described-in-blkcg_schedule_throttle |-- block-blk-cgroup.c:warning:Function-parameter-or-member-use_memdelay-not-described-in-blkcg_schedule_throttle |-- block-blk-iolatency.c:warning:variable-blkiolat-set-but-not-used |-- block-blk-iolatency.c:warning:variable-changed-set-but-not-used |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-function-__blk_mq_sched_dispatch_requests |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_issue |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_requeue |-- block-genhd.c:warning:no-previous-prototype-for-function-disk_scan_partitions `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration elapsed time: 723m configs tested: 16 configs skipped: 129 tested configs: arm64 allmodconfig gcc-14.2.0 arm64 allnoconfig gcc-14.2.0 arm64 defconfig gcc-14.2.0 arm64 randconfig-001-20250121 gcc-14.2.0 arm64 randconfig-002-20250121 gcc-14.2.0 arm64 randconfig-003-20250121 gcc-14.2.0 arm64 randconfig-004-20250121 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250121 gcc-12 x86_64 buildonly-randconfig-002-20250121 clang-19 x86_64 buildonly-randconfig-003-20250121 gcc-12 x86_64 buildonly-randconfig-004-20250121 clang-19 x86_64 buildonly-randconfig-005-20250121 clang-19 x86_64 buildonly-randconfig-006-20250121 gcc-12 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1834/1834] mm/memcontrol.c:4061:5: sparse: sparse: symbol 'sysctl_memcg_oom_prio' was not declared. Should it be static?
by kernel test robot 22 Jan '25

22 Jan '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 75c81bcddd82381fbd4cef477a5b56eb2fe56697 commit: 44391f3171b05060096ff496f3507033f2460161 [1834/1834] memcg: Add sysctl memcg_qos_enable config: x86_64-randconfig-121-20250122 (https://download.01.org/0day-ci/archive/20250122/202501220758.6wiUFGfn-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/20250122/202501220758.6wiUFGfn-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/202501220758.6wiUFGfn-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> mm/memcontrol.c:4061:5: sparse: sparse: symbol 'sysctl_memcg_oom_prio' was not declared. Should it be static? mm/memcontrol.c:4223:50: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected void * @@ got void [noderef] __user *buffer @@ mm/memcontrol.c:4223:50: sparse: expected void * mm/memcontrol.c:4223:50: sparse: got void [noderef] __user *buffer >> mm/memcontrol.c:4245:35: sparse: sparse: incorrect type in initializer (incompatible argument 3 (different address spaces)) @@ expected int ( [usertype] *proc_handler )( ... ) @@ got int ( * )( ... ) @@ mm/memcontrol.c:4245:35: sparse: expected int ( [usertype] *proc_handler )( ... ) mm/memcontrol.c:4245:35: sparse: got int ( * )( ... ) mm/memcontrol.c:4504:21: sparse: sparse: incompatible types in comparison expression (different address spaces): mm/memcontrol.c:4504:21: sparse: struct mem_cgroup_threshold_ary [noderef] __rcu * mm/memcontrol.c:4504:21: sparse: struct mem_cgroup_threshold_ary * mm/memcontrol.c:4506:21: sparse: sparse: incompatible types in comparison expression (different address spaces): mm/memcontrol.c:4506:21: sparse: struct mem_cgroup_threshold_ary [noderef] __rcu * mm/memcontrol.c:4506:21: sparse: struct mem_cgroup_threshold_ary * mm/memcontrol.c:4662:9: sparse: sparse: incompatible types in comparison expression (different address spaces): mm/memcontrol.c:4662:9: sparse: struct mem_cgroup_threshold_ary [noderef] __rcu * mm/memcontrol.c:4662:9: sparse: struct mem_cgroup_threshold_ary * mm/memcontrol.c:4756:9: sparse: sparse: incompatible types in comparison expression (different address spaces): mm/memcontrol.c:4756:9: sparse: struct mem_cgroup_threshold_ary [noderef] __rcu * mm/memcontrol.c:4756:9: sparse: struct mem_cgroup_threshold_ary * mm/memcontrol.c:6799:23: sparse: sparse: incompatible types in comparison expression (different address spaces): mm/memcontrol.c:6799:23: sparse: struct task_struct [noderef] __rcu * mm/memcontrol.c:6799:23: sparse: struct task_struct * mm/memcontrol.c:7016:52: sparse: sparse: incompatible types in comparison expression (different address spaces): mm/memcontrol.c:7016:52: sparse: struct task_struct [noderef] __rcu * mm/memcontrol.c:7016:52: sparse: struct task_struct * mm/memcontrol.c: note: in included file (through include/linux/rculist.h, include/linux/pid.h, include/linux/sched.h, ...): include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true mm/memcontrol.c: note: in included file: include/linux/memcontrol.h:782:9: sparse: sparse: context imbalance in 'folio_lruvec_lock' - wrong count at exit include/linux/memcontrol.h:782:9: sparse: sparse: context imbalance in 'folio_lruvec_lock_irq' - wrong count at exit include/linux/memcontrol.h:782:9: sparse: sparse: context imbalance in 'folio_lruvec_lock_irqsave' - wrong count at exit mm/memcontrol.c:2134:6: sparse: sparse: context imbalance in 'folio_memcg_lock' - wrong count at exit mm/memcontrol.c:2181:17: sparse: sparse: context imbalance in '__folio_memcg_unlock' - unexpected unlock mm/memcontrol.c: note: in included file (through include/linux/rculist.h, include/linux/pid.h, include/linux/sched.h, ...): include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true mm/memcontrol.c: note: in included file (through include/linux/rculist.h, include/linux/pid.h, include/linux/sched.h, ...): include/linux/rcupdate.h:780:9: sparse: sparse: context imbalance in 'mem_cgroup_count_precharge_pte_range' - unexpected unlock include/linux/rcupdate.h:780:9: sparse: sparse: context imbalance in 'mem_cgroup_move_charge_pte_range' - unexpected unlock vim +/sysctl_memcg_oom_prio +4061 mm/memcontrol.c 4057 4058 #ifdef CONFIG_MEMCG_OOM_PRIORITY 4059 #define ENABLE_MEMCG_OOM_PROIRITY 1 4060 #define DISABLE_MEMCG_OOM_PROIRITY 0 > 4061 int sysctl_memcg_oom_prio = DISABLE_MEMCG_OOM_PROIRITY; 4062 4063 bool memcg_oom_prio_disabled(void) 4064 { 4065 return READ_ONCE(sysctl_memcg_oom_prio) == DISABLE_MEMCG_OOM_PROIRITY; 4066 } 4067 4068 static void memcg_oom_prio_init(struct mem_cgroup *memcg) 4069 { 4070 struct mem_cgroup *parent = parent_mem_cgroup(memcg); 4071 int oom_prio; 4072 4073 if (!parent) 4074 return; 4075 4076 oom_prio = READ_ONCE(parent->oom_prio); 4077 WRITE_ONCE(memcg->oom_prio, oom_prio); 4078 } 4079 4080 static s64 memcg_oom_prio_read(struct cgroup_subsys_state *css, 4081 struct cftype *cft) 4082 { 4083 struct mem_cgroup *memcg = mem_cgroup_from_css(css); 4084 4085 if (memcg_oom_prio_disabled()) 4086 return 0; 4087 4088 return READ_ONCE(memcg->oom_prio); 4089 } 4090 4091 static int memcg_oom_prio_write(struct cgroup_subsys_state *css, 4092 struct cftype *cft, s64 val) 4093 { 4094 struct mem_cgroup *memcg = mem_cgroup_from_css(css); 4095 struct mem_cgroup *iter_memcg; 4096 struct cgroup_subsys_state *iter_css; 4097 4098 if (memcg_oom_prio_disabled()) 4099 return -EACCES; 4100 4101 if (mem_cgroup_is_root(memcg)) 4102 return -EINVAL; 4103 4104 if (val != MEMCG_LOW_OOM_PRIORITY && val != MEMCG_HIGH_OOM_PRIORITY) 4105 return -EINVAL; 4106 4107 rcu_read_lock(); 4108 css_for_each_descendant_pre(iter_css, &memcg->css) { 4109 iter_memcg = mem_cgroup_from_css(iter_css); 4110 4111 WRITE_ONCE(iter_memcg->oom_prio, val); 4112 } 4113 rcu_read_unlock(); 4114 4115 return 0; 4116 } 4117 4118 static struct mem_cgroup *memcg_find_max_usage(struct mem_cgroup *last) 4119 { 4120 struct mem_cgroup *iter, *max_memcg = NULL; 4121 struct cgroup_subsys_state *css; 4122 unsigned long usage, max_usage = 0; 4123 int oom_prio; 4124 4125 rcu_read_lock(); 4126 css_for_each_descendant_pre(css, &root_mem_cgroup->css) { 4127 iter = mem_cgroup_from_css(css); 4128 oom_prio = READ_ONCE(iter->oom_prio); 4129 4130 if (oom_prio == MEMCG_HIGH_OOM_PRIORITY || 4131 iter == root_mem_cgroup || 4132 iter == last) 4133 continue; 4134 4135 usage = mem_cgroup_usage(iter, false); 4136 if (usage > max_usage) { 4137 max_usage = usage; 4138 max_memcg = iter; 4139 } 4140 } 4141 rcu_read_unlock(); 4142 4143 return max_memcg; 4144 } 4145 4146 bool memcg_oom_prio_scan_tasks(int (*fn)(struct task_struct *, void *), 4147 void *arg) 4148 { 4149 struct mem_cgroup *max, *last = NULL; 4150 struct oom_control *oc = arg; 4151 struct css_task_iter it; 4152 struct task_struct *task; 4153 int ret = 0; 4154 bool retry = true; 4155 4156 if (memcg_oom_prio_disabled()) 4157 return false; 4158 retry: 4159 max = memcg_find_max_usage(last); 4160 if (!max) 4161 return false; 4162 4163 css_task_iter_start(&max->css, 0, &it); 4164 while (!ret && (task = css_task_iter_next(&it))) { 4165 if (test_tsk_thread_flag(task, TIF_MEMDIE)) 4166 continue; 4167 4168 ret = fn(task, arg); 4169 } 4170 css_task_iter_end(&it); 4171 4172 if (ret) 4173 return false; 4174 4175 if (!oc->chosen && retry) { 4176 last = max; 4177 retry = false; 4178 goto retry; 4179 } 4180 4181 if (oc->chosen) 4182 pr_info("The bad task [%d:%s] is from low-priority memcg.\n", 4183 oc->chosen->pid, oc->chosen->comm); 4184 4185 return oc->chosen ? true : false; 4186 } 4187 4188 void memcg_print_bad_task(struct oom_control *oc) 4189 { 4190 if (memcg_oom_prio_disabled()) 4191 return; 4192 4193 if (oc->chosen) { 4194 struct mem_cgroup *memcg; 4195 4196 rcu_read_lock(); 4197 memcg = mem_cgroup_from_task(oc->chosen); 4198 if (READ_ONCE(memcg->oom_prio) == MEMCG_LOW_OOM_PRIORITY) 4199 pr_info("The bad task [%d:%s] is from low-priority memcg.\n", 4200 oc->chosen->pid, oc->chosen->comm); 4201 rcu_read_unlock(); 4202 } 4203 } 4204 4205 static void memcg_oom_prio_reset(void) 4206 { 4207 struct mem_cgroup *iter; 4208 struct cgroup_subsys_state *css; 4209 4210 rcu_read_lock(); 4211 css_for_each_descendant_pre(css, &root_mem_cgroup->css) { 4212 iter = mem_cgroup_from_css(css); 4213 WRITE_ONCE(iter->oom_prio, 0); 4214 } 4215 rcu_read_unlock(); 4216 } 4217 4218 static int sysctl_memcg_oom_prio_handler(struct ctl_table *table, int write, 4219 void __user *buffer, size_t *length, loff_t *ppos) 4220 { 4221 int ret; 4222 4223 ret = proc_dointvec_minmax(table, write, buffer, length, ppos); 4224 if (ret) 4225 return ret; 4226 4227 if (write) { 4228 if (READ_ONCE(sysctl_memcg_oom_prio) == DISABLE_MEMCG_OOM_PROIRITY) 4229 memcg_oom_prio_reset(); 4230 } 4231 4232 return ret; 4233 } 4234 4235 static struct ctl_table memcg_oom_prio_sysctls[] = { 4236 { 4237 /* 4238 * This sysctl is used to control memcg oom priority 4239 * feature, the sysctl name is for compatibility. 4240 */ 4241 .procname = "memcg_qos_enable", 4242 .data = &sysctl_memcg_oom_prio, 4243 .maxlen = sizeof(int), 4244 .mode = 0644, > 4245 .proc_handler = sysctl_memcg_oom_prio_handler, 4246 .extra1 = SYSCTL_ZERO, 4247 .extra2 = SYSCTL_ONE, 4248 }, 4249 }; 4250 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1834/1834] drivers/crypto/montage/tsse/tsse_dev.h:84:6: warning: variable 'cpu' set but not used
by kernel test robot 22 Jan '25

22 Jan '25

Hi Carrie.Cai, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 75c81bcddd82381fbd4cef477a5b56eb2fe56697 commit: 811debd4ea52033d7393d4a7de2be11f71c70348 [1834/1834] add support for Mont-TSSE Driver config: x86_64-randconfig-101-20250122 (https://download.01.org/0day-ci/archive/20250122/202501220636.mvJm5Jtb-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250122/202501220636.mvJm5Jtb-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/202501220636.mvJm5Jtb-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/crypto/montage/tsse/tsse_dev_mgr.c:13: In file included from include/linux/iommu.h:10: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2193: include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ In file included from drivers/crypto/montage/tsse/tsse_dev_mgr.c:15: >> drivers/crypto/montage/tsse/tsse_dev.h:84:6: warning: variable 'cpu' set but not used [-Wunused-but-set-variable] 84 | int cpu, node; | ^ drivers/crypto/montage/tsse/tsse_dev_mgr.c:107:5: warning: no previous prototype for function 'tsse_stop_dev' [-Wmissing-prototypes] 107 | int tsse_stop_dev(struct tsse_dev *tdev, bool busy_exit) | ^ drivers/crypto/montage/tsse/tsse_dev_mgr.c:107:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 107 | int tsse_stop_dev(struct tsse_dev *tdev, bool busy_exit) | ^ | static drivers/crypto/montage/tsse/tsse_dev_mgr.c:220:2: warning: variable 'ptr' is used uninitialized whenever 'for' loop exits because its condition is false [-Wsometimes-uninitialized] 220 | list_for_each(itr, &tsse_dev_table) { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/list.h:687:27: note: expanded from macro 'list_for_each' 687 | for (pos = (head)->next; !list_is_head(pos, (head)); pos = pos->next) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/crypto/montage/tsse/tsse_dev_mgr.c:227:9: note: uninitialized use occurs here 227 | return ptr; | ^~~ drivers/crypto/montage/tsse/tsse_dev_mgr.c:220:2: note: remove the condition if it is always true 220 | list_for_each(itr, &tsse_dev_table) { | ^ include/linux/list.h:687:27: note: expanded from macro 'list_for_each' 687 | for (pos = (head)->next; !list_is_head(pos, (head)); pos = pos->next) | ^ drivers/crypto/montage/tsse/tsse_dev_mgr.c:216:22: note: initialize the variable 'ptr' to silence this warning 216 | struct tsse_dev *ptr; | ^ | = NULL drivers/crypto/montage/tsse/tsse_dev_mgr.c:37:20: warning: unused function 'tsse_list_add_tail' [-Wunused-function] 37 | static inline void tsse_list_add_tail(struct list_head *new, | ^~~~~~~~~~~~~~~~~~ 5 warnings generated. -- In file included from drivers/crypto/montage/tsse/tsse_ipc.c:14: In file included from drivers/crypto/montage/tsse/tsse_dev.h:13: In file included from include/linux/pci.h:1629: In file included from include/linux/dmapool.h:14: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2193: include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ In file included from drivers/crypto/montage/tsse/tsse_ipc.c:14: >> drivers/crypto/montage/tsse/tsse_dev.h:84:6: warning: variable 'cpu' set but not used [-Wunused-but-set-variable] 84 | int cpu, node; | ^ drivers/crypto/montage/tsse/tsse_ipc.c:17:18: warning: no previous prototype for function 'get_msginf' [-Wmissing-prototypes] 17 | struct tsse_msg *get_msginf(void __iomem *d2h) | ^ drivers/crypto/montage/tsse/tsse_ipc.c:17:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 17 | struct tsse_msg *get_msginf(void __iomem *d2h) | ^ | static drivers/crypto/montage/tsse/tsse_ipc.c:41:6: warning: no previous prototype for function 'ipc_recieve_msg' [-Wmissing-prototypes] 41 | void ipc_recieve_msg(struct tsse_ipc *tsseipc, struct ipc_msg *msg) | ^ drivers/crypto/montage/tsse/tsse_ipc.c:41:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 41 | void ipc_recieve_msg(struct tsse_ipc *tsseipc, struct ipc_msg *msg) | ^ | static drivers/crypto/montage/tsse/tsse_ipc.c:53:5: warning: no previous prototype for function 'msg_rout' [-Wmissing-prototypes] 53 | int msg_rout(struct tsse_ipc *tsseipc, struct tsse_msg *tssemsg) | ^ drivers/crypto/montage/tsse/tsse_ipc.c:53:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 53 | int msg_rout(struct tsse_ipc *tsseipc, struct tsse_msg *tssemsg) | ^ | static drivers/crypto/montage/tsse/tsse_ipc.c:103:6: warning: no previous prototype for function 'ipc_send_msg' [-Wmissing-prototypes] 103 | void ipc_send_msg(struct tsse_ipc *tsseipc, struct ipc_data *msg) | ^ drivers/crypto/montage/tsse/tsse_ipc.c:103:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 103 | void ipc_send_msg(struct tsse_ipc *tsseipc, struct ipc_data *msg) | ^ | static drivers/crypto/montage/tsse/tsse_ipc.c:115:6: warning: no previous prototype for function 'ipc_hw_init' [-Wmissing-prototypes] 115 | void ipc_hw_init(struct tsse_ipc *hw_ipc) | ^ drivers/crypto/montage/tsse/tsse_ipc.c:115:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 115 | void ipc_hw_init(struct tsse_ipc *hw_ipc) | ^ | static drivers/crypto/montage/tsse/tsse_ipc.c:122:5: warning: no previous prototype for function 'ipc_init_msg' [-Wmissing-prototypes] 122 | int ipc_init_msg(struct tsse_ipc *tsseipc) | ^ drivers/crypto/montage/tsse/tsse_ipc.c:122:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 122 | int ipc_init_msg(struct tsse_ipc *tsseipc) | ^ | static 8 warnings generated. -- In file included from drivers/crypto/montage/tsse/tsse_fw_service.c:15: In file included from include/linux/mm.h:2193: include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ In file included from drivers/crypto/montage/tsse/tsse_fw_service.c:20: >> drivers/crypto/montage/tsse/tsse_dev.h:84:6: warning: variable 'cpu' set but not used [-Wunused-but-set-variable] 84 | int cpu, node; | ^ drivers/crypto/montage/tsse/tsse_fw_service.c:26:5: warning: no previous prototype for function 'fw_send_msg' [-Wmissing-prototypes] 26 | int fw_send_msg(struct tsse_ipc *tsseipc, struct ipc_msg *msg) | ^ drivers/crypto/montage/tsse/tsse_fw_service.c:26:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 26 | int fw_send_msg(struct tsse_ipc *tsseipc, struct ipc_msg *msg) | ^ | static drivers/crypto/montage/tsse/tsse_fw_service.c:51:6: warning: no previous prototype for function 'fw_free' [-Wmissing-prototypes] 51 | void fw_free(void *msg_t) | ^ drivers/crypto/montage/tsse/tsse_fw_service.c:51:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 51 | void fw_free(void *msg_t) | ^ | static 4 warnings generated. -- In file included from drivers/crypto/montage/tsse/tsse_irq.c:10: In file included from drivers/crypto/montage/tsse/tsse_dev.h:13: In file included from include/linux/pci.h:1629: In file included from include/linux/dmapool.h:14: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2193: include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ In file included from drivers/crypto/montage/tsse/tsse_irq.c:10: >> drivers/crypto/montage/tsse/tsse_dev.h:84:6: warning: variable 'cpu' set but not used [-Wunused-but-set-variable] 84 | int cpu, node; | ^ 2 warnings generated. -- In file included from drivers/crypto/montage/tsse/tsse_vuart.c:15: In file included from include/linux/tty.h:12: In file included from include/linux/tty_port.h:5: In file included from include/linux/kfifo.h:42: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2193: include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ In file included from drivers/crypto/montage/tsse/tsse_vuart.c:25: >> drivers/crypto/montage/tsse/tsse_dev.h:84:6: warning: variable 'cpu' set but not used [-Wunused-but-set-variable] 84 | int cpu, node; | ^ drivers/crypto/montage/tsse/tsse_vuart.c:77:13: warning: unused function 'vuart_wait_for_xmitr' [-Wunused-function] 77 | static void vuart_wait_for_xmitr(struct uart_port *port) | ^~~~~~~~~~~~~~~~~~~~ 3 warnings generated. vim +/cpu +84 drivers/crypto/montage/tsse/tsse_dev.h > 13 #include <linux/pci.h> 14 #include <linux/pci-ats.h> 15 #include <linux/serial_core.h> 16 #include <linux/firmware.h> 17 #include "tsse_ipc.h" 18 19 #define TSSE_PCI_MAX_BARS 4 20 #define TSSE_FW_VERSION_LEN 32 21 struct tsse_bar { 22 void __iomem *virt_addr; 23 resource_size_t addr; 24 resource_size_t size; 25 }; 26 struct tsse_dev_pci { 27 struct pci_dev *pci_dev; 28 struct tsse_bar bars[TSSE_PCI_MAX_BARS]; 29 u8 revid; 30 }; 31 enum tsse_dev_status_bit { 32 TSSE_DEV_STATUS_STARTING = 0, 33 TSSE_DEV_STATUS_STARTED = 1 34 35 }; 36 struct tsse_qpairs_bank { 37 struct tsse_dev *tsse_dev; 38 void __iomem *reg_base; 39 40 u32 num_qparis; 41 u32 irq_vec; 42 }; 43 struct tsse_dev { 44 struct module *owner; 45 struct dentry *debugfs_dir; 46 unsigned long status; 47 struct list_head list; 48 struct tsse_dev_pci tsse_pci_dev; 49 struct tsse_qpairs_bank qpairs_bank; 50 atomic_t ref_count; 51 bool is_vf; 52 int id; 53 u32 num_irqs; 54 u32 num_vfs; 55 struct uart_port *port; 56 struct tsse_ipc *ipc; 57 void *adi; 58 void *mbx_hw; 59 const struct firmware *fw; 60 char fw_version[TSSE_FW_VERSION_LEN]; 61 }; 62 #define TSSEDEV_TO_DEV(tssedev) (&((tssedev)->tsse_pci_dev.pci_dev->dev)) 63 #define TSSE_DEV_BARS(tssedev) ((tssedev)->tsse_pci_dev.bars) 64 65 #include "tsse_log.h" 66 67 struct list_head *tsse_devmgr_get_head(void); 68 69 int tsse_dev_get(struct tsse_dev *tsse_dev); 70 void tsse_dev_put(struct tsse_dev *tsse_dev); 71 int tsse_devmgr_add_dev(struct tsse_dev *tsse_dev); 72 void tsse_devmgr_rm_dev(struct tsse_dev *tdev); 73 int tsse_prepare_restart_dev(struct tsse_dev *tdev); 74 int tsse_start_dev(struct tsse_dev *tdev); 75 struct tsse_dev *get_tssedev(int id); 76 77 static inline struct tsse_dev *pci_to_tsse_dev(struct pci_dev *pci_dev) 78 { 79 return (struct tsse_dev *)pci_get_drvdata(pci_dev); 80 } 81 82 static inline int tsse_get_cur_node(void) 83 { > 84 int cpu, node; 85 86 cpu = get_cpu(); 87 node = topology_physical_package_id(cpu); 88 put_cpu(); 89 90 return node; 91 } 92 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1834/1834] drivers/scsi/leapioraid/leapioraid_app.c:547:55: sparse: sparse: restricted __le16 degrades to integer
by kernel test robot 22 Jan '25

22 Jan '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 75c81bcddd82381fbd4cef477a5b56eb2fe56697 commit: 7fea595ef48e9ab13bd31df067b19152153e1925 [1834/1834] SCSI: LEAPIORAID: Supports LEAPIO RAID controller config: x86_64-randconfig-122-20250122 (https://download.01.org/0day-ci/archive/20250122/202501220628.ocqpqpGr-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250122/202501220628.ocqpqpGr-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/202501220628.ocqpqpGr-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/scsi/leapioraid/leapioraid_app.c:547:55: sparse: sparse: restricted __le16 degrades to integer >> drivers/scsi/leapioraid/leapioraid_app.c:2197:17: sparse: sparse: incorrect type in initializer (different base types) @@ expected restricted __poll_t ( *poll )( ... ) @@ got unsigned int ( * )( ... ) @@ drivers/scsi/leapioraid/leapioraid_app.c:2197:17: sparse: expected restricted __poll_t ( *poll )( ... ) drivers/scsi/leapioraid/leapioraid_app.c:2197:17: sparse: got unsigned int ( * )( ... ) drivers/scsi/leapioraid/leapioraid_app.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/umh.h, include/linux/kmod.h, ...): include/linux/page-flags.h:244:46: sparse: sparse: self-comparison always evaluates to false -- >> drivers/scsi/leapioraid/leapioraid_func.c:304:35: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be32 static [addressable] [assigned] [toplevel] [usertype] s_addr @@ got unsigned int [addressable] [usertype] ip @@ drivers/scsi/leapioraid/leapioraid_func.c:304:35: sparse: expected restricted __be32 static [addressable] [assigned] [toplevel] [usertype] s_addr drivers/scsi/leapioraid/leapioraid_func.c:304:35: sparse: got unsigned int [addressable] [usertype] ip >> drivers/scsi/leapioraid/leapioraid_func.c:325:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long [usertype] iov_len @@ got restricted __le32 [usertype] datasize @@ drivers/scsi/leapioraid/leapioraid_func.c:325:21: sparse: expected unsigned long [usertype] iov_len drivers/scsi/leapioraid/leapioraid_func.c:325:21: sparse: got restricted __le32 [usertype] datasize >> drivers/scsi/leapioraid/leapioraid_func.c:369:71: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected restricted __le32 [usertype] datasize @@ got unsigned int [assigned] [usertype] send_sz @@ drivers/scsi/leapioraid/leapioraid_func.c:369:71: sparse: expected restricted __le32 [usertype] datasize drivers/scsi/leapioraid/leapioraid_func.c:369:71: sparse: got unsigned int [assigned] [usertype] send_sz drivers/scsi/leapioraid/leapioraid_func.c:671:1: sparse: sparse: symbol 'leapioraid_base_stop_smart_polling' was not declared. Should it be static? >> drivers/scsi/leapioraid/leapioraid_func.c:1395:67: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned long long [usertype] * @@ drivers/scsi/leapioraid/leapioraid_func.c:1395:67: sparse: expected void volatile [noderef] __iomem *addr drivers/scsi/leapioraid/leapioraid_func.c:1395:67: sparse: got unsigned long long [usertype] * drivers/scsi/leapioraid/leapioraid_func.c:1427:51: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned long long [usertype] * @@ drivers/scsi/leapioraid/leapioraid_func.c:1427:51: sparse: expected void volatile [noderef] __iomem *addr drivers/scsi/leapioraid/leapioraid_func.c:1427:51: sparse: got unsigned long long [usertype] * drivers/scsi/leapioraid/leapioraid_func.c:1300:1: sparse: sparse: symbol 'leapioraid_base_process_reply_queue' was not declared. Should it be static? drivers/scsi/leapioraid/leapioraid_func.c:1468:5: sparse: sparse: symbol 'leapioraid_base_irqpoll' was not declared. Should it be static? drivers/scsi/leapioraid/leapioraid_func.c:1490:1: sparse: sparse: symbol 'leapioraid_base_init_irqpolls' was not declared. Should it be static? >> drivers/scsi/leapioraid/leapioraid_func.c:1924:21: sparse: sparse: symbol 'leapioraid_pcie_link_speed' was not declared. Should it be static? >> drivers/scsi/leapioraid/leapioraid_func.c:2946:31: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/scsi/leapioraid/leapioraid_func.c:3291:16: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int val @@ got restricted __le32 [usertype] @@ drivers/scsi/leapioraid/leapioraid_func.c:3291:16: sparse: expected unsigned int val drivers/scsi/leapioraid/leapioraid_func.c:3291:16: sparse: got restricted __le32 [usertype] drivers/scsi/leapioraid/leapioraid_func.c:3304:16: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int val @@ got restricted __le32 [usertype] @@ drivers/scsi/leapioraid/leapioraid_func.c:3304:16: sparse: expected unsigned int val drivers/scsi/leapioraid/leapioraid_func.c:3304:16: sparse: got restricted __le32 [usertype] drivers/scsi/leapioraid/leapioraid_func.c:3317:16: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int val @@ got restricted __le32 [usertype] @@ drivers/scsi/leapioraid/leapioraid_func.c:3317:16: sparse: expected unsigned int val drivers/scsi/leapioraid/leapioraid_func.c:3317:16: sparse: got restricted __le32 [usertype] drivers/scsi/leapioraid/leapioraid_func.c:3330:16: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int val @@ got restricted __le32 [usertype] @@ drivers/scsi/leapioraid/leapioraid_func.c:3330:16: sparse: expected unsigned int val drivers/scsi/leapioraid/leapioraid_func.c:3330:16: sparse: got restricted __le32 [usertype] >> drivers/scsi/leapioraid/leapioraid_func.c:3373:32: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] ImageSize @@ got unsigned long [assigned] [usertype] data_length @@ drivers/scsi/leapioraid/leapioraid_func.c:3373:32: sparse: expected restricted __le32 [usertype] ImageSize drivers/scsi/leapioraid/leapioraid_func.c:3373:32: sparse: got unsigned long [assigned] [usertype] data_length drivers/scsi/leapioraid/leapioraid_func.c:4414:1: sparse: sparse: symbol 'leapioraid_base_flush_ios_and_panic' was not declared. Should it be static? >> drivers/scsi/leapioraid/leapioraid_func.c:4747:40: sparse: sparse: invalid assignment: |= drivers/scsi/leapioraid/leapioraid_func.c:4747:40: sparse: left side has type restricted __le16 drivers/scsi/leapioraid/leapioraid_func.c:4747:40: sparse: right side has type int >> drivers/scsi/leapioraid/leapioraid_func.c:4799:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le64 [addressable] [assigned] [usertype] BufAddr @@ got unsigned long long [usertype] log_buffer_dma @@ drivers/scsi/leapioraid/leapioraid_func.c:4799:29: sparse: expected restricted __le64 [addressable] [assigned] [usertype] BufAddr drivers/scsi/leapioraid/leapioraid_func.c:4799:29: sparse: got unsigned long long [usertype] log_buffer_dma >> drivers/scsi/leapioraid/leapioraid_func.c:4800:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [addressable] [assigned] [usertype] BufSize @@ got int @@ drivers/scsi/leapioraid/leapioraid_func.c:4800:29: sparse: expected restricted __le32 [addressable] [assigned] [usertype] BufSize drivers/scsi/leapioraid/leapioraid_func.c:4800:29: sparse: got int drivers/scsi/leapioraid/leapioraid_func.c:5242:67: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned long long [usertype] * @@ drivers/scsi/leapioraid/leapioraid_func.c:5242:67: sparse: expected void volatile [noderef] __iomem *addr drivers/scsi/leapioraid/leapioraid_func.c:5242:67: sparse: got unsigned long long [usertype] * drivers/scsi/leapioraid/leapioraid_func.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/umh.h, include/linux/kmod.h, ...): include/linux/page-flags.h:244:46: sparse: sparse: self-comparison always evaluates to false drivers/scsi/leapioraid/leapioraid_func.c: note: in included file (through include/linux/module.h): include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true -- >> drivers/scsi/leapioraid/leapioraid_os.c:5965:29: sparse: sparse: cast to restricted __le16 drivers/scsi/leapioraid/leapioraid_os.c:521:30: sparse: sparse: symbol 'leapioraid_get_sdev_from_target' was not declared. Should it be static? drivers/scsi/leapioraid/leapioraid_os.c:534:30: sparse: sparse: symbol '__leapioraid_get_sdev_by_addr' was not declared. Should it be static? drivers/scsi/leapioraid/leapioraid_os.c:866:34: sparse: sparse: symbol 'leapioraid_scsihost_enclosure_find_by_handle' was not declared. Should it be static? drivers/scsi/leapioraid/leapioraid_os.c:1854:1: sparse: sparse: symbol 'leapioraid_scsihost_tm_cmd_map_status' was not declared. Should it be static? drivers/scsi/leapioraid/leapioraid_os.c:1889:1: sparse: sparse: symbol 'leapioraid_scsihost_tm_post_processing' was not declared. Should it be static? >> drivers/scsi/leapioraid/leapioraid_os.c:3080:25: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] dev_handle @@ got restricted __le16 [usertype] DevHandle @@ drivers/scsi/leapioraid/leapioraid_os.c:3080:25: sparse: expected unsigned short [usertype] dev_handle drivers/scsi/leapioraid/leapioraid_os.c:3080:25: sparse: got restricted __le16 [usertype] DevHandle drivers/scsi/leapioraid/leapioraid_os.c:3081:17: sparse: sparse: cast to restricted __le16 drivers/scsi/leapioraid/leapioraid_os.c:3091:35: sparse: sparse: cast to restricted __le16 drivers/scsi/leapioraid/leapioraid_os.c:3093:42: sparse: sparse: cast to restricted __le16 drivers/scsi/leapioraid/leapioraid_os.c:3094:45: sparse: sparse: cast to restricted __le16 drivers/scsi/leapioraid/leapioraid_os.c:3095:25: sparse: sparse: cast to restricted __le16 drivers/scsi/leapioraid/leapioraid_os.c:3099:42: sparse: sparse: cast to restricted __le16 drivers/scsi/leapioraid/leapioraid_os.c:3100:61: sparse: sparse: cast to restricted __le16 drivers/scsi/leapioraid/leapioraid_os.c:3102:25: sparse: sparse: cast to restricted __le16 drivers/scsi/leapioraid/leapioraid_os.c:3106:42: sparse: sparse: cast to restricted __le16 drivers/scsi/leapioraid/leapioraid_os.c:3107:35: sparse: sparse: cast to restricted __le16 >> drivers/scsi/leapioraid/leapioraid_os.c:6840:37: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [usertype] EnclosureHandle @@ got unsigned short [usertype] @@ drivers/scsi/leapioraid/leapioraid_os.c:6840:37: sparse: expected restricted __le16 [usertype] EnclosureHandle drivers/scsi/leapioraid/leapioraid_os.c:6840:37: sparse: got unsigned short [usertype] >> drivers/scsi/leapioraid/leapioraid_os.c:6844:76: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned short [usertype] handle @@ got restricted __le16 [usertype] EnclosureHandle @@ drivers/scsi/leapioraid/leapioraid_os.c:6844:76: sparse: expected unsigned short [usertype] handle drivers/scsi/leapioraid/leapioraid_os.c:6844:76: sparse: got restricted __le16 [usertype] EnclosureHandle >> drivers/scsi/leapioraid/leapioraid_os.c:6859:59: sparse: sparse: incorrect type in argument 5 (different base types) @@ expected unsigned int [usertype] handle @@ got restricted __le16 [usertype] EnclosureHandle @@ drivers/scsi/leapioraid/leapioraid_os.c:6859:59: sparse: expected unsigned int [usertype] handle drivers/scsi/leapioraid/leapioraid_os.c:6859:59: sparse: got restricted __le16 [usertype] EnclosureHandle drivers/scsi/leapioraid/leapioraid_os.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/umh.h, include/linux/kmod.h, ...): include/linux/page-flags.h:244:46: sparse: sparse: self-comparison always evaluates to false drivers/scsi/leapioraid/leapioraid_os.c: note: in included file (through include/linux/module.h): include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true vim +547 drivers/scsi/leapioraid/leapioraid_app.c 506 507 static int 508 leapioraid_ctl_set_task_mid(struct LEAPIORAID_ADAPTER *ioc, 509 struct leapio_ioctl_command *karg, 510 struct LeapioraidSCSITmgReq_t *tm_request) 511 { 512 u8 found = 0; 513 u16 smid; 514 u16 handle; 515 struct scsi_cmnd *scmd; 516 struct LEAPIORAID_DEVICE *priv_data; 517 struct LeapioraidSCSITmgRep_t *tm_reply; 518 u32 sz; 519 u32 lun; 520 char *desc = NULL; 521 struct leapioraid_scsiio_tracker *st = NULL; 522 523 if (tm_request->TaskType == LEAPIORAID_SCSITASKMGMT_TASKTYPE_ABORT_TASK) 524 desc = "abort_task"; 525 else if (tm_request->TaskType == 526 LEAPIORAID_SCSITASKMGMT_TASKTYPE_QUERY_TASK) 527 desc = "query_task"; 528 else 529 return 0; 530 lun = scsilun_to_int((struct scsi_lun *)tm_request->LUN); 531 handle = le16_to_cpu(tm_request->DevHandle); 532 for (smid = ioc->shost->can_queue; smid && !found; smid--) { 533 scmd = leapioraid_scsihost_scsi_lookup_get(ioc, smid); 534 if (scmd == NULL || scmd->device == NULL || 535 scmd->device->hostdata == NULL) 536 continue; 537 if (lun != scmd->device->lun) 538 continue; 539 priv_data = scmd->device->hostdata; 540 if (priv_data->sas_target == NULL) 541 continue; 542 if (priv_data->sas_target->handle != handle) 543 continue; 544 st = leapioraid_base_scsi_cmd_priv(scmd); 545 if ((!st) || (st->smid == 0)) 546 continue; > 547 if (!tm_request->TaskMID || tm_request->TaskMID == st->smid) { 548 tm_request->TaskMID = cpu_to_le16(st->smid); 549 found = 1; 550 } 551 } 552 if (!found) { 553 dctlprintk(ioc, pr_info( 554 "%s %s: handle(0x%04x), lun(%d), no active mid!!\n", 555 ioc->name, desc, 556 le16_to_cpu(tm_request->DevHandle), 557 lun)); 558 tm_reply = ioc->ctl_cmds.reply; 559 tm_reply->DevHandle = tm_request->DevHandle; 560 tm_reply->Function = LEAPIORAID_FUNC_SCSI_TASK_MGMT; 561 tm_reply->TaskType = tm_request->TaskType; 562 tm_reply->MsgLength = 563 sizeof(struct LeapioraidSCSITmgRep_t) / 4; 564 tm_reply->VP_ID = tm_request->VP_ID; 565 tm_reply->VF_ID = tm_request->VF_ID; 566 sz = min_t(u32, karg->max_reply_bytes, ioc->reply_sz); 567 if (copy_to_user(karg->reply_frame_buf_ptr, ioc->ctl_cmds.reply, 568 sz)) 569 pr_err("failure at %s:%d/%s()!\n", __FILE__, 570 __LINE__, __func__); 571 return 1; 572 } 573 dctlprintk(ioc, pr_info( 574 "%s %s: handle(0x%04x), lun(%d), task_mid(%d)\n", 575 ioc->name, desc, 576 le16_to_cpu(tm_request->DevHandle), lun, 577 le16_to_cpu(tm_request->TaskMID))); 578 return 0; 579 } 580 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6] BUILD REGRESSION 75c81bcddd82381fbd4cef477a5b56eb2fe56697
by kernel test robot 22 Jan '25

22 Jan '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 75c81bcddd82381fbd4cef477a5b56eb2fe56697 !14813 drm/i915/hdcp: Add encoder check in intel_hdcp_get_capability Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202501211756.LmO1gDKg-lkp@intel.com drivers/crypto/ccp/hygon/tdm-kernel-guard.c:308:37: error: 'NR_syscalls' undeclared (first use in this function); did you mean 'si_syscall'? Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-function-__bio_stage_hierarchy_start | |-- drivers-net-ethernet-huawei-hibifur-bifur_event.c:warning:no-previous-prototype-for-function-bifur_net_event_callback | |-- drivers-net-ethernet-huawei-hibifur-bifur_event.c:warning:no-previous-prototype-for-function-bifur_notify_all_vfs_link_changed | |-- drivers-net-ethernet-huawei-hibifur-bifur_event.c:warning:no-previous-prototype-for-function-bifur_notify_vf_link_status | |-- drivers-net-ethernet-huawei-hibifur-bifur_main.c:warning:no-previous-prototype-for-function-bifur_enable_disable_vf_all | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_alloc_proc_file | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_cmd_exec | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_file_write | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_free_knl_msg_buf | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_global_dev_close | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_global_dev_open | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_global_file_add | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_global_file_del | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_msg_copy_from_usr | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_msg_copy_to_usr | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_proc_write | |-- drivers-net-ethernet-huawei-hibifur-bifur_vf_mgr.c:warning:no-previous-prototype-for-function-bifur_dev_file_add | |-- drivers-net-ethernet-huawei-hibifur-bifur_vf_mgr.c:warning:no-previous-prototype-for-function-bifur_dev_file_del | |-- drivers-net-ethernet-huawei-hibifur-bifur_vf_mgr.c:warning:no-previous-prototype-for-function-bifur_dev_proc_build | |-- drivers-net-ethernet-huawei-hibifur-bifur_vf_mgr.c:warning:no-previous-prototype-for-function-bifur_dev_proc_destroy | |-- drivers-net-ethernet-huawei-hibifur-bifur_vf_mgr.c:warning:no-previous-prototype-for-function-bifur_proc_close | |-- drivers-net-ethernet-huawei-hibifur-bifur_vf_mgr.c:warning:no-previous-prototype-for-function-bifur_proc_open | |-- drivers-net-ethernet-huawei-hibifur-bifur_vf_mgr.c:warning:no-previous-prototype-for-function-bifur_vf_info_hold | `-- drivers-net-ethernet-huawei-hibifur-bifur_vf_mgr.c:warning:no-previous-prototype-for-function-bifur_vf_info_put |-- loongarch-alldefconfig | `-- drivers-irqchip-irq-loongson-eiointc.c:warning:unused-variable-cores |-- loongarch-allmodconfig | `-- drivers-irqchip-irq-loongson-eiointc.c:warning:unused-variable-cores |-- loongarch-allnoconfig | `-- drivers-irqchip-irq-loongson-eiointc.c:warning:unused-variable-cores |-- loongarch-allyesconfig | `-- drivers-irqchip-irq-loongson-eiointc.c:warning:unused-variable-cores |-- loongarch-randconfig-001-20250121 | `-- drivers-irqchip-irq-loongson-eiointc.c:warning:unused-variable-cores |-- x86_64-allnoconfig | |-- include-linux-sched-signal.h:linux-kabi.h-is-included-more-than-once. | `-- samples-trace_events-trace_custom_sched.c:linux-version.h-not-needed. |-- x86_64-allyesconfig | |-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-function-__bio_stage_hierarchy_start | |-- drivers-net-ethernet-huawei-hibifur-bifur_event.c:warning:no-previous-prototype-for-function-bifur_net_event_callback | |-- drivers-net-ethernet-huawei-hibifur-bifur_event.c:warning:no-previous-prototype-for-function-bifur_notify_all_vfs_link_changed | |-- drivers-net-ethernet-huawei-hibifur-bifur_event.c:warning:no-previous-prototype-for-function-bifur_notify_vf_link_status | |-- drivers-net-ethernet-huawei-hibifur-bifur_main.c:warning:no-previous-prototype-for-function-bifur_enable_disable_vf_all | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_alloc_proc_file | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_cmd_exec | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_file_write | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_free_knl_msg_buf | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_global_dev_close | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_global_dev_open | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_global_file_add | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_global_file_del | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_msg_copy_from_usr | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_msg_copy_to_usr | |-- drivers-net-ethernet-huawei-hibifur-bifur_pfile.c:warning:no-previous-prototype-for-function-bifur_proc_write | |-- drivers-net-ethernet-huawei-hibifur-bifur_vf_mgr.c:warning:no-previous-prototype-for-function-bifur_dev_file_add | |-- drivers-net-ethernet-huawei-hibifur-bifur_vf_mgr.c:warning:no-previous-prototype-for-function-bifur_dev_file_del | |-- drivers-net-ethernet-huawei-hibifur-bifur_vf_mgr.c:warning:no-previous-prototype-for-function-bifur_dev_proc_build | |-- drivers-net-ethernet-huawei-hibifur-bifur_vf_mgr.c:warning:no-previous-prototype-for-function-bifur_dev_proc_destroy | |-- drivers-net-ethernet-huawei-hibifur-bifur_vf_mgr.c:warning:no-previous-prototype-for-function-bifur_proc_close | |-- drivers-net-ethernet-huawei-hibifur-bifur_vf_mgr.c:warning:no-previous-prototype-for-function-bifur_proc_open | |-- drivers-net-ethernet-huawei-hibifur-bifur_vf_mgr.c:warning:no-previous-prototype-for-function-bifur_vf_info_hold | `-- drivers-net-ethernet-huawei-hibifur-bifur_vf_mgr.c:warning:no-previous-prototype-for-function-bifur_vf_info_put `-- x86_64-buildonly-randconfig-006-20250121 `-- drivers-crypto-ccp-hygon-tdm-kernel-guard.c:error:NR_syscalls-undeclared-(first-use-in-this-function) elapsed time: 726m configs tested: 20 configs skipped: 122 tested configs: arm64 allmodconfig clang-18 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20250121 gcc-14.2.0 arm64 randconfig-002-20250121 gcc-14.2.0 arm64 randconfig-003-20250121 gcc-14.2.0 arm64 randconfig-004-20250121 clang-18 loongarch alldefconfig gcc-14.2.0 loongarch allmodconfig gcc-14.2.0 loongarch allnoconfig gcc-14.2.0 loongarch randconfig-001-20250121 gcc-14.2.0 loongarch randconfig-002-20250121 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250121 gcc-12 x86_64 buildonly-randconfig-002-20250121 clang-19 x86_64 buildonly-randconfig-003-20250121 gcc-12 x86_64 buildonly-randconfig-004-20250121 clang-19 x86_64 buildonly-randconfig-005-20250121 clang-19 x86_64 buildonly-randconfig-006-20250121 gcc-12 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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