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[openeuler:OLK-5.10 2579/2579] mm/share_pool.c:1215:12: warning: 'spa_stat_show' defined but not used
by kernel test robot 13 Dec '24

13 Dec '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: ff5378fff024fcb2552e6da22811cf933fe4a4c0 commit: d83dcc99d770b53e4839791fa2319c953fc6e42d [2579/2579] share_pool: Add proc interfaces to show sp info config: arm64-randconfig-004-20241213 (https://download.01.org/0day-ci/archive/20241213/202412130822.tSyyPsoM-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241213/202412130822.tSyyPsoM-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/202412130822.tSyyPsoM-lkp@intel.com/ All warnings (new ones prefixed by >>): mm/share_pool.c:877:6: warning: no previous prototype for 'sp_proc_stat_drop' [-Wmissing-prototypes] 877 | void sp_proc_stat_drop(struct sp_proc_stat *stat) | ^~~~~~~~~~~~~~~~~ mm/share_pool.c:1108:6: warning: no previous prototype for 'spa_overview_show' [-Wmissing-prototypes] 1108 | void spa_overview_show(struct seq_file *seq) | ^~~~~~~~~~~~~~~~~ mm/share_pool.c:1190:6: warning: no previous prototype for 'spg_overview_show' [-Wmissing-prototypes] 1190 | void spg_overview_show(struct seq_file *seq) | ^~~~~~~~~~~~~~~~~ mm/share_pool.c:1322:12: warning: 'proc_overview_show' defined but not used [-Wunused-function] 1322 | static int proc_overview_show(struct seq_file *seq, void *offset) | ^~~~~~~~~~~~~~~~~~ mm/share_pool.c:1279:12: warning: 'proc_stat_show' defined but not used [-Wunused-function] 1279 | static int proc_stat_show(struct seq_file *seq, void *offset) | ^~~~~~~~~~~~~~ >> mm/share_pool.c:1215:12: warning: 'spa_stat_show' defined but not used [-Wunused-function] 1215 | static int spa_stat_show(struct seq_file *seq, void *offset) | ^~~~~~~~~~~~~ mm/share_pool.c:489:21: warning: 'spa_file' defined but not used [-Wunused-function] 489 | static struct file *spa_file(struct sp_area *spa) | ^~~~~~~~ mm/share_pool.c:484:22: warning: 'spa_size' defined but not used [-Wunused-function] 484 | static unsigned long spa_size(struct sp_area *spa) | ^~~~~~~~ mm/share_pool.c:408:13: warning: 'free_spg_stat' defined but not used [-Wunused-function] 408 | static void free_spg_stat(int spg_id) | ^~~~~~~~~~~~~ mm/share_pool.c:385:12: warning: 'sp_init_spg_stat' defined but not used [-Wunused-function] 385 | static int sp_init_spg_stat(struct sp_group *spg) | ^~~~~~~~~~~~~~~~ mm/share_pool.c:344:30: warning: 'sp_init_process_stat' defined but not used [-Wunused-function] 344 | static struct spg_proc_stat *sp_init_process_stat(struct task_struct *tsk, | ^~~~~~~~~~~~~~~~~~~~ mm/share_pool.c:266:13: warning: 'update_spg_proc_stat_k2u' defined but not used [-Wunused-function] 266 | static void update_spg_proc_stat_k2u(unsigned long size, bool inc, | ^~~~~~~~~~~~~~~~~~~~~~~~ mm/share_pool.c:252:13: warning: 'update_spg_proc_stat_alloc' defined but not used [-Wunused-function] 252 | static void update_spg_proc_stat_alloc(unsigned long size, bool inc, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ mm/share_pool.c:222:13: warning: 'update_spg_stat_k2u' defined but not used [-Wunused-function] 222 | static void update_spg_stat_k2u(unsigned long size, bool inc, | ^~~~~~~~~~~~~~~~~~~ mm/share_pool.c:200:13: warning: 'update_spg_stat_alloc' defined but not used [-Wunused-function] 200 | static void update_spg_stat_alloc(unsigned long size, bool inc, | ^~~~~~~~~~~~~~~~~~~~~ In file included from mm/share_pool.c:27: mm/share_pool.c:104:19: warning: 'sp_group_id_ida' defined but not used [-Wunused-variable] 104 | static DEFINE_IDA(sp_group_id_ida); | ^~~~~~~~~~~~~~~ include/linux/idr.h:253:44: note: in definition of macro 'DEFINE_IDA' 253 | #define DEFINE_IDA(name) struct ida name = IDA_INIT(name) | ^~~~ mm/share_pool.c:98:19: warning: 'sp_group_idr' defined but not used [-Wunused-variable] 98 | static DEFINE_IDR(sp_group_idr); | ^~~~~~~~~~~~ include/linux/idr.h:56:44: note: in definition of macro 'DEFINE_IDR' 56 | #define DEFINE_IDR(name) struct idr name = IDR_INIT(name) | ^~~~ mm/share_pool.c:81:18: warning: 'mdc_default_group_id' defined but not used [-Wunused-const-variable=] 81 | static const int mdc_default_group_id = 1; | ^~~~~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_KEY_PARSER Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] && ASYMMETRIC_PUBLIC_KEY_SUBTYPE [=n] Selected by [y]: - PGP_PRELOAD [=y] && CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] vim +/spa_stat_show +1215 mm/share_pool.c 1214 > 1215 static int spa_stat_show(struct seq_file *seq, void *offset) 1216 { 1217 spg_overview_show(seq); 1218 spa_overview_show(seq); 1219 /* print the file header */ 1220 seq_printf(seq, "%-10s %-16s %-16s %-10s %-7s %-5s %-8s %-8s\n", 1221 "Group ID", "va_start", "va_end", "Size(KB)", "Type", "Huge", "PID", "Ref"); 1222 rb_spa_stat_show(seq); 1223 return 0; 1224 } 1225 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 2579/2579] include/acpi/processor.h:221:9: error: unknown type name 'phys_cpuid_t'
by kernel test robot 13 Dec '24

13 Dec '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: ff5378fff024fcb2552e6da22811cf933fe4a4c0 commit: c3fe0dc62217d6faa76128ed26d64e421767919e [2579/2579] cpufreq: Add SEEP governor for hardware-managed P-states config: arm64-randconfig-002-20241213 (https://download.01.org/0day-ci/archive/20241213/202412130652.MbID3V5Y-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241213/202412130652.MbID3V5Y-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/202412130652.MbID3V5Y-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/acpi/cppc_acpi.h:17, from drivers/cpufreq/cpufreq_seep.c:13: >> include/acpi/processor.h:221:9: error: unknown type name 'phys_cpuid_t' 221 | phys_cpuid_t phys_id; /* CPU hardware ID such as APIC ID for x86 */ | ^~~~~~~~~~~~ include/acpi/processor.h:350:1: error: unknown type name 'phys_cpuid_t' 350 | phys_cpuid_t acpi_get_phys_id(acpi_handle, int type, u32 acpi_id); | ^~~~~~~~~~~~ include/acpi/processor.h:351:1: error: unknown type name 'phys_cpuid_t' 351 | phys_cpuid_t acpi_map_madt_entry(u32 acpi_id); | ^~~~~~~~~~~~ include/acpi/processor.h:352:20: error: unknown type name 'phys_cpuid_t' 352 | int acpi_map_cpuid(phys_cpuid_t phys_id, u32 acpi_id); | ^~~~~~~~~~~~ include/acpi/processor.h:354:1: error: unknown type name 'phys_cpuid_t' 354 | phys_cpuid_t acpi_id_to_phys_cpuid(u32 acpi_id); | ^~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for CPPC_CPUFREQ_SYSFS_INTERFACE Depends on [n]: CPU_FREQ [=y] && (ARM || ARM64 [=y]) && ACPI_CPPC_CPUFREQ [=n] Selected by [y]: - CPU_FREQ_GOV_SEEP [=y] && CPU_FREQ [=y] && (ACPI_CPPC_CPUFREQ [=n] || ARM64 [=y]) vim +/phys_cpuid_t +221 include/acpi/processor.h ^1da177e4c3f415 Linus Torvalds 2005-04-16 217 ^1da177e4c3f415 Linus Torvalds 2005-04-16 218 struct acpi_processor { ^1da177e4c3f415 Linus Torvalds 2005-04-16 219 acpi_handle handle; ^1da177e4c3f415 Linus Torvalds 2005-04-16 220 u32 acpi_id; 828aef376d7a129 Catalin Marinas 2015-03-24 @221 phys_cpuid_t phys_id; /* CPU hardware ID such as APIC ID for x86 */ af8f3f514d193eb Hanjun Guo 2015-01-04 222 u32 id; /* CPU logical ID allocated by OS */ ^1da177e4c3f415 Linus Torvalds 2005-04-16 223 u32 pblk; ^1da177e4c3f415 Linus Torvalds 2005-04-16 224 int performance_platform_limit; 01854e697a77a43 Luming Yu 2007-05-26 225 int throttling_platform_limit; ff55a9cebab0240 Len Brown 2007-06-02 226 /* 0 - states 0..n-th state available */ 01854e697a77a43 Luming Yu 2007-05-26 227 ^1da177e4c3f415 Linus Torvalds 2005-04-16 228 struct acpi_processor_flags flags; ^1da177e4c3f415 Linus Torvalds 2005-04-16 229 struct acpi_processor_power power; ^1da177e4c3f415 Linus Torvalds 2005-04-16 230 struct acpi_processor_performance *performance; ^1da177e4c3f415 Linus Torvalds 2005-04-16 231 struct acpi_processor_throttling throttling; ^1da177e4c3f415 Linus Torvalds 2005-04-16 232 struct acpi_processor_limit limit; d9460fd227ed2ce Zhang Rui 2008-01-17 233 struct thermal_cooling_device *cdev; ac212b6980d8d5e Rafael J. Wysocki 2013-05-03 234 struct device *dev; /* Processor device. */ 3000ce3c52f8b8d Rafael J. Wysocki 2019-10-16 235 struct freq_qos_request perflib_req; 3000ce3c52f8b8d Rafael J. Wysocki 2019-10-16 236 struct freq_qos_request thermal_req; ^1da177e4c3f415 Linus Torvalds 2005-04-16 237 }; ^1da177e4c3f415 Linus Torvalds 2005-04-16 238 :::::: The code at line 221 was first introduced by commit :::::: 828aef376d7a129547bc4ebb949965040177e3da ACPI / processor: Introduce phys_cpuid_t for CPU hardware ID :::::: TO: Catalin Marinas <catalin.marinas(a)arm.com> :::::: CC: Will Deacon <will.deacon(a)arm.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 2579/2579] drivers/gpu/drm/inspur/inspur_drm_drv.c:30:13: warning: no previous prototype for 'inspur_drm_interrupt'
by kernel test robot 13 Dec '24

13 Dec '24

Hi Hongchen, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: ff5378fff024fcb2552e6da22811cf933fe4a4c0 commit: b9d65551a3adfa87a7c5d33391187ee60a1b501d [2579/2579] drm: add inspur drm driver support config: arm64-randconfig-001-20241213 (https://download.01.org/0day-ci/archive/20241213/202412130515.0Aw10X06-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241213/202412130515.0Aw10X06-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/202412130515.0Aw10X06-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/inspur/inspur_drm_drv.c:30:13: warning: no previous prototype for 'inspur_drm_interrupt' [-Wmissing-prototypes] 30 | irqreturn_t inspur_drm_interrupt(int irq, void *arg) | ^~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/inspur/inspur_drm_drv.c: In function 'inspur_pci_probe': drivers/gpu/drm/inspur/inspur_drm_drv.c:379:36: warning: unused variable 'priv' [-Wunused-variable] 379 | struct inspur_drm_private *priv; | ^~~~ vim +/inspur_drm_interrupt +30 drivers/gpu/drm/inspur/inspur_drm_drv.c 27 28 29 DEFINE_DRM_GEM_FOPS(inspur_fops); > 30 irqreturn_t inspur_drm_interrupt(int irq, void *arg) 31 { 32 struct drm_device *dev = (struct drm_device *)arg; 33 struct inspur_drm_private *priv = 34 (struct inspur_drm_private *)dev->dev_private; 35 u32 status; 36 37 status = readl(priv->mmio + INSPUR_RAW_INTERRUPT); 38 39 if (status & INSPUR_RAW_INTERRUPT_VBLANK(1)) { 40 writel(INSPUR_RAW_INTERRUPT_VBLANK(1), 41 priv->mmio + INSPUR_RAW_INTERRUPT); 42 drm_handle_vblank(dev, 0); 43 } 44 45 return IRQ_HANDLED; 46 } 47 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 2579/2579] kernel/sched/core.c:9632:74: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 6 has type 'int'
by kernel test robot 13 Dec '24

13 Dec '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: ff5378fff024fcb2552e6da22811cf933fe4a4c0 commit: 00d37128abe2687fac974c5d21aa67fac6518c7c [2579/2579] sched: Introduce smart grid scheduling strategy for cfs config: arm64-randconfig-002-20241213 (https://download.01.org/0day-ci/archive/20241213/202412130534.AeGefPCj-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241213/202412130534.AeGefPCj-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/202412130534.AeGefPCj-lkp@intel.com/ All warnings (new ones prefixed by >>): kernel/sched/core.c:2746:6: warning: no previous prototype for 'sched_set_stop_task' [-Wmissing-prototypes] 2746 | void sched_set_stop_task(int cpu, struct task_struct *stop) | ^~~~~~~~~~~~~~~~~~~ kernel/sched/core.c:9530:5: warning: no previous prototype for 'tg_set_dynamic_affinity_mode' [-Wmissing-prototypes] 9530 | int tg_set_dynamic_affinity_mode(struct task_group *tg, u64 mode) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/core.c:9567:5: warning: no previous prototype for 'tg_set_affinity_period' [-Wmissing-prototypes] 9567 | int tg_set_affinity_period(struct task_group *tg, u64 period_ms) | ^~~~~~~~~~~~~~~~~~~~~~ kernel/sched/core.c:9578:5: warning: no previous prototype for 'tg_get_affinity_period' [-Wmissing-prototypes] 9578 | u64 tg_get_affinity_period(struct task_group *tg) | ^~~~~~~~~~~~~~~~~~~~~~ kernel/sched/core.c: In function 'cpu_affinity_stat_show': >> kernel/sched/core.c:9632:74: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 6 has type 'int' [-Wformat=] 9632 | seq_printf(sf, "sd_level %d, cpu list %*pbl, stay_cnt %llu\n", | ~~~^ | | | long long unsigned int | %u vim +9632 kernel/sched/core.c 9619 9620 static int cpu_affinity_stat_show(struct seq_file *sf, void *v) 9621 { 9622 struct task_group *tg = css_tg(seq_css(sf)); 9623 struct auto_affinity *auto_affi = tg->auto_affinity; 9624 struct affinity_domain *ad = &auto_affi->ad; 9625 int i; 9626 9627 seq_printf(sf, "period_active %d\n", auto_affi->period_active); 9628 seq_printf(sf, "dcount %d\n", ad->dcount); 9629 seq_printf(sf, "domain_mask 0x%x\n", ad->domain_mask); 9630 seq_printf(sf, "curr_level %d\n", ad->curr_level); 9631 for (i = 0; i < ad->dcount; i++) > 9632 seq_printf(sf, "sd_level %d, cpu list %*pbl, stay_cnt %llu\n", 9633 i, cpumask_pr_args(ad->domains[i]), 9634 schedstat_val(ad->stay_cnt[i])); 9635 9636 return 0; 9637 } 9638 #endif /* CONFIG_QOS_SCHED_SMART_GRID */ 9639 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 2579/2579] arch/arm64/kernel/arm64_cpu_park.c:249:31: error: 'const struct cpu_operations' has no member named 'cpu_die'
by kernel test robot 13 Dec '24

13 Dec '24

Hi Kefeng, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: ff5378fff024fcb2552e6da22811cf933fe4a4c0 commit: ba25d7467b3040d98290a140256303ba190ef376 [2579/2579] arm64: cpu_park: Move into stand-alone file config: arm64-randconfig-002-20241213 (https://download.01.org/0day-ci/archive/20241213/202412130351.ogsraRJ5-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241213/202412130351.ogsraRJ5-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/202412130351.ogsraRJ5-lkp@intel.com/ All errors (new ones prefixed by >>): arch/arm64/kernel/arm64_cpu_park.c: In function 'cpu_park_stop': >> arch/arm64/kernel/arm64_cpu_park.c:249:31: error: 'const struct cpu_operations' has no member named 'cpu_die' 249 | if (ops && ops->cpu_die) | ^~ arch/arm64/kernel/arm64_cpu_park.c:250:28: error: 'const struct cpu_operations' has no member named 'cpu_die' 250 | ops->cpu_die(cpu); | ^~ vim +249 arch/arm64/kernel/arm64_cpu_park.c 235 236 void cpu_park_stop(void) 237 { 238 int cpu = smp_processor_id(); 239 const struct cpu_operations *ops = NULL; 240 /* 241 * Go to cpu park state. 242 * Otherwise go to cpu die. 243 */ 244 if (kexec_in_progress && park_info.start_v) { 245 machine_kexec_mask_interrupts(); 246 cpu_park(cpu); 247 248 ops = get_cpu_ops(cpu); > 249 if (ops && ops->cpu_die) 250 ops->cpu_die(cpu); 251 } 252 } 253 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/1] Align per_cpu osq_node to 64 Byte size cacheline
by Zheng Zengkai 13 Dec '24

13 Dec '24

Align per_cpu osq_node to 64 Byte size cacheline to optimizing performance. Zheng Zengkai (1): Align per_cpu osq_node to 64 Byte size cacheline kernel/sched/fair.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.20.1

2 2

[PATCH OLK-6.6] LeapIOraid： Remove Unnecessary header file references: version.h
by haodongdong 12 Dec '24

12 Dec '24

LeapIO inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IBAXWU ------------------------------------------ This commit is to remove Unnecessary header file references: version.h Signed-off-by: haodongdong <doubled(a)leap-io.com> --- drivers/scsi/leapioraid/leapioraid_app.c | 1 - drivers/scsi/leapioraid/leapioraid_func.c | 1 - drivers/scsi/leapioraid/leapioraid_os.c | 1 - 3 files changed, 3 deletions(-) diff --git a/drivers/scsi/leapioraid/leapioraid_app.c b/drivers/scsi/leapioraid/leapioraid_app.c index ea898ffdae640..9d699721d1be7 100644 --- a/drivers/scsi/leapioraid/leapioraid_app.c +++ b/drivers/scsi/leapioraid/leapioraid_app.c @@ -41,7 +41,6 @@ * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES */ -#include <linux/version.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/errno.h> diff --git a/drivers/scsi/leapioraid/leapioraid_func.c b/drivers/scsi/leapioraid/leapioraid_func.c index 7e30abbd9f362..2d80a86da007d 100644 --- a/drivers/scsi/leapioraid/leapioraid_func.c +++ b/drivers/scsi/leapioraid/leapioraid_func.c @@ -41,7 +41,6 @@ * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES */ -#include <linux/version.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/errno.h> diff --git a/drivers/scsi/leapioraid/leapioraid_os.c b/drivers/scsi/leapioraid/leapioraid_os.c index 83d47e7bcaec7..368a3c859a04b 100644 --- a/drivers/scsi/leapioraid/leapioraid_os.c +++ b/drivers/scsi/leapioraid/leapioraid_os.c @@ -40,7 +40,6 @@ * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES */ -#include <linux/version.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> -- 2.25.1

2 1

[PATCH OLK-6.6] LeapIOraid： Fix too many invalid interruptes in arm64
by haodongdong 12 Dec '24

12 Dec '24

LeapIO inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IBAVN7 ------------------------------------------ This commit is to fix too many invalid interruptes in arm64 Signed-off-by: haodongdong <doubled(a)leap-io.com> --- drivers/scsi/leapioraid/leapioraid_func.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/leapioraid/leapioraid_func.c b/drivers/scsi/leapioraid/leapioraid_func.c index b52cd6c925558..7e30abbd9f362 100644 --- a/drivers/scsi/leapioraid/leapioraid_func.c +++ b/drivers/scsi/leapioraid/leapioraid_func.c @@ -1319,7 +1319,7 @@ leapioraid_base_process_reply_queue( & LEAPIORAID_RPY_DESCRIPT_FLAGS_TYPE_MASK; if (request_descript_type == LEAPIORAID_RPY_DESCRIPT_FLAGS_UNUSED) { atomic_dec(&reply_q->busy); - return completed_cmds; + return 1; } cb_idx = 0xFF; do { -- 2.25.1

2 1

[PATCH OLK-6.6] drm/rockchip: vop: Fix a dereferenced before check warning
by Xiaomeng Zhang 12 Dec '24

12 Dec '24

From: Andy Yan <andy.yan(a)rock-chips.com> stable inclusion from stable-v6.6.63 commit 1e53059729691ca4d905118258b9fbd17d854174 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB956I CVE: CVE-2024-53129 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit ab1c793f457f740ab7108cc0b1340a402dbf484d ] The 'state' can't be NULL, we should check crtc_state. Fix warning: drivers/gpu/drm/rockchip/rockchip_drm_vop.c:1096 vop_plane_atomic_async_check() warn: variable dereferenced before check 'state' (see line 1077) Fixes: 5ddb0bd4ddc3 ("drm/atomic: Pass the full state to planes async atomic check and update") Signed-off-by: Andy Yan <andy.yan(a)rock-chips.com> Signed-off-by: Heiko Stuebner <heiko(a)sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20241021072818.61621-1-andysh… Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Xiaomeng Zhang <zhangxiaomeng13(a)huawei.com> --- drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index ee72e8c6ad69..a34d3fc66248 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -1076,10 +1076,10 @@ static int vop_plane_atomic_async_check(struct drm_plane *plane, if (!plane->state->fb) return -EINVAL; - if (state) - crtc_state = drm_atomic_get_existing_crtc_state(state, - new_plane_state->crtc); - else /* Special case for asynchronous cursor updates. */ + crtc_state = drm_atomic_get_existing_crtc_state(state, new_plane_state->crtc); + + /* Special case for asynchronous cursor updates. */ + if (!crtc_state) crtc_state = plane->crtc->state; return drm_atomic_helper_check_plane_state(plane->state, crtc_state, -- 2.34.1

2 1

[openeuler:OLK-6.6 1613/1613] drivers/pci/controller/pci-loongson.c:183:22: sparse: sparse: incorrect type in argument 2 (different address spaces)
by kernel test robot 12 Dec '24

12 Dec '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 32b5a32c1bb75a6568def0d708b7c3ac5d99e695 commit: 668ae8b1a55a96a60303d36b81b112a709a324bb [1613/1613] PCI: LS7A2000: fix GPU card error config: loongarch-randconfig-r111-20241210 (https://download.01.org/0day-ci/archive/20241212/202412121706.euopGH6a-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20241212/202412121706.euopGH6a-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/202412121706.euopGH6a-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/pci/controller/pci-loongson.c:183:22: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void volatile * @@ drivers/pci/controller/pci-loongson.c:183:22: sparse: expected void volatile [noderef] __iomem *addr drivers/pci/controller/pci-loongson.c:183:22: sparse: got void volatile * drivers/pci/controller/pci-loongson.c:184:29: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void volatile * @@ drivers/pci/controller/pci-loongson.c:184:29: sparse: expected void volatile [noderef] __iomem *addr drivers/pci/controller/pci-loongson.c:184:29: sparse: got void volatile * drivers/pci/controller/pci-loongson.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/xarray.h, ...): include/linux/page-flags.h:242:46: sparse: sparse: self-comparison always evaluates to false vim +183 drivers/pci/controller/pci-loongson.c 151 152 static void loongson_display_quirk(struct pci_dev *dev) 153 { 154 u32 val; 155 u64 mask, size; 156 u64 max_size = 0; 157 int i, num; 158 struct pci_bus *bus = dev->bus; 159 160 if (!dev->bus->number) { 161 if (!(dev->vendor == PCI_VENDOR_ID_LOONGSON && dev->device == 0x7a25)) 162 return; 163 } else { 164 while (!pci_is_root_bus(bus->parent)) 165 bus = bus->parent; 166 167 /* ensure slot is 7a2000 */ 168 if (bus->self->vendor != PCI_VENDOR_ID_LOONGSON || bus->self->device < 0x7a39) 169 return; 170 } 171 max_size = 0; 172 for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { 173 if (dev->resource[i].flags & IORESOURCE_MEM) { 174 size = dev->resource[i].end - dev->resource[i].start; 175 if (size > max_size) { 176 max_size = size; 177 num = i; 178 } 179 } 180 } 181 mask = ~(dev->resource[num].end - dev->resource[num].start); 182 val = (dev->resource[num].start >> (24 - 16)) | ((mask >> 24) & 0xffff); > 183 writel(val, (volatile void *)0x80000efdfb000174UL); 184 writel(0x80000000, (volatile void *)0x80000efdfb000170UL); 185 } 186 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, 0x7a25, loongson_display_quirk); 187 DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_ANY_ID, PCI_ANY_ID, 188 PCI_BASE_CLASS_DISPLAY, 16, loongson_display_quirk); 189 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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