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-rw-r--r--arch/powerpc/xmon/xmon.c2
-rw-r--r--arch/sh/include/asm/processor_32.h1
-rw-r--r--arch/sh/kernel/signal_32.c3
-rw-r--r--arch/x86/include/asm/resctrl.h12
-rw-r--r--arch/x86/kernel/cpu/resctrl/rdtgroup.c4
-rw-r--r--arch/x86/kernel/process_32.c2
-rw-r--r--arch/x86/kernel/process_64.c2
-rw-r--r--drivers/char/random.c2
-rw-r--r--drivers/net/wireguard/queueing.h2
-rw-r--r--drivers/platform/mellanox/Kconfig9
-rw-r--r--drivers/platform/x86/Kconfig3
-rw-r--r--drivers/platform/x86/amd/pmc.c30
-rw-r--r--drivers/platform/x86/dell/dell-wmi-ddv.c12
-rw-r--r--drivers/platform/x86/intel/int3472/tps68470_board_data.c5
-rw-r--r--drivers/platform/x86/intel/speed_select_if/isst_if_common.c5
-rw-r--r--drivers/platform/x86/intel/speed_select_if/isst_if_common.h1
-rw-r--r--drivers/platform/x86/intel/tpmi.c14
-rw-r--r--drivers/platform/x86/mlx-platform.c2
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c14
-rw-r--r--fs/udf/inode.c14
-rw-r--r--include/linux/cpumask.h12
21 files changed, 82 insertions, 69 deletions
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 73c620c2a3a1..e753a6bd4888 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -1275,7 +1275,7 @@ static int xmon_batch_next_cpu(void)
while (!cpumask_empty(&xmon_batch_cpus)) {
cpu = cpumask_next_wrap(smp_processor_id(), &xmon_batch_cpus,
xmon_batch_start_cpu, true);
- if (cpu == nr_cpumask_bits)
+ if (cpu >= nr_cpu_ids)
break;
if (xmon_batch_start_cpu == -1)
xmon_batch_start_cpu = cpu;
diff --git a/arch/sh/include/asm/processor_32.h b/arch/sh/include/asm/processor_32.h
index 27aebf1e75a2..3ef7adf739c8 100644
--- a/arch/sh/include/asm/processor_32.h
+++ b/arch/sh/include/asm/processor_32.h
@@ -50,6 +50,7 @@
#define SR_FD 0x00008000
#define SR_MD 0x40000000
+#define SR_USER_MASK 0x00000303 // M, Q, S, T bits
/*
* DSP structure and data
*/
diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c
index 90f495d35db2..a6bfc6f37491 100644
--- a/arch/sh/kernel/signal_32.c
+++ b/arch/sh/kernel/signal_32.c
@@ -115,6 +115,7 @@ static int
restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, int *r0_p)
{
unsigned int err = 0;
+ unsigned int sr = regs->sr & ~SR_USER_MASK;
#define COPY(x) err |= __get_user(regs->x, &sc->sc_##x)
COPY(regs[1]);
@@ -130,6 +131,8 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, int *r0_p
COPY(sr); COPY(pc);
#undef COPY
+ regs->sr = (regs->sr & SR_USER_MASK) | sr;
+
#ifdef CONFIG_SH_FPU
if (boot_cpu_data.flags & CPU_HAS_FPU) {
int owned_fp;
diff --git a/arch/x86/include/asm/resctrl.h b/arch/x86/include/asm/resctrl.h
index 52788f79786f..255a78d9d906 100644
--- a/arch/x86/include/asm/resctrl.h
+++ b/arch/x86/include/asm/resctrl.h
@@ -49,7 +49,7 @@ DECLARE_STATIC_KEY_FALSE(rdt_mon_enable_key);
* simple as possible.
* Must be called with preemption disabled.
*/
-static void __resctrl_sched_in(void)
+static inline void __resctrl_sched_in(struct task_struct *tsk)
{
struct resctrl_pqr_state *state = this_cpu_ptr(&pqr_state);
u32 closid = state->default_closid;
@@ -61,13 +61,13 @@ static void __resctrl_sched_in(void)
* Else use the closid/rmid assigned to this cpu.
*/
if (static_branch_likely(&rdt_alloc_enable_key)) {
- tmp = READ_ONCE(current->closid);
+ tmp = READ_ONCE(tsk->closid);
if (tmp)
closid = tmp;
}
if (static_branch_likely(&rdt_mon_enable_key)) {
- tmp = READ_ONCE(current->rmid);
+ tmp = READ_ONCE(tsk->rmid);
if (tmp)
rmid = tmp;
}
@@ -88,17 +88,17 @@ static inline unsigned int resctrl_arch_round_mon_val(unsigned int val)
return val * scale;
}
-static inline void resctrl_sched_in(void)
+static inline void resctrl_sched_in(struct task_struct *tsk)
{
if (static_branch_likely(&rdt_enable_key))
- __resctrl_sched_in();
+ __resctrl_sched_in(tsk);
}
void resctrl_cpu_detect(struct cpuinfo_x86 *c);
#else
-static inline void resctrl_sched_in(void) {}
+static inline void resctrl_sched_in(struct task_struct *tsk) {}
static inline void resctrl_cpu_detect(struct cpuinfo_x86 *c) {}
#endif /* CONFIG_X86_CPU_RESCTRL */
diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c
index e2c1599d1b37..884b6e9a7e31 100644
--- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c
+++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c
@@ -314,7 +314,7 @@ static void update_cpu_closid_rmid(void *info)
* executing task might have its own closid selected. Just reuse
* the context switch code.
*/
- resctrl_sched_in();
+ resctrl_sched_in(current);
}
/*
@@ -530,7 +530,7 @@ static void _update_task_closid_rmid(void *task)
* Otherwise, the MSR is updated when the task is scheduled in.
*/
if (task == current)
- resctrl_sched_in();
+ resctrl_sched_in(task);
}
static void update_task_closid_rmid(struct task_struct *t)
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 470c128759ea..708c87b88cc1 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -212,7 +212,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
switch_fpu_finish();
/* Load the Intel cache allocation PQR MSR. */
- resctrl_sched_in();
+ resctrl_sched_in(next_p);
return prev_p;
}
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 4e34b3b68ebd..bb65a68b4b49 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -656,7 +656,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
}
/* Load the Intel cache allocation PQR MSR. */
- resctrl_sched_in();
+ resctrl_sched_in(next_p);
return prev_p;
}
diff --git a/drivers/char/random.c b/drivers/char/random.c
index ce3ccd172cc8..253f2ddb8913 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1311,7 +1311,7 @@ static void __cold try_to_generate_entropy(void)
/* Basic CPU round-robin, which avoids the current CPU. */
do {
cpu = cpumask_next(cpu, &timer_cpus);
- if (cpu == nr_cpumask_bits)
+ if (cpu >= nr_cpu_ids)
cpu = cpumask_first(&timer_cpus);
} while (cpu == smp_processor_id() && num_cpus > 1);
diff --git a/drivers/net/wireguard/queueing.h b/drivers/net/wireguard/queueing.h
index 583adb37ee1e..125284b346a7 100644
--- a/drivers/net/wireguard/queueing.h
+++ b/drivers/net/wireguard/queueing.h
@@ -106,7 +106,7 @@ static inline int wg_cpumask_choose_online(int *stored_cpu, unsigned int id)
{
unsigned int cpu = *stored_cpu, cpu_index, i;
- if (unlikely(cpu == nr_cpumask_bits ||
+ if (unlikely(cpu >= nr_cpu_ids ||
!cpumask_test_cpu(cpu, cpu_online_mask))) {
cpu_index = id % cpumask_weight(cpu_online_mask);
cpu = cpumask_first(cpu_online_mask);
diff --git a/drivers/platform/mellanox/Kconfig b/drivers/platform/mellanox/Kconfig
index 09c7829e95c4..382793e73a60 100644
--- a/drivers/platform/mellanox/Kconfig
+++ b/drivers/platform/mellanox/Kconfig
@@ -16,17 +16,17 @@ if MELLANOX_PLATFORM
config MLXREG_HOTPLUG
tristate "Mellanox platform hotplug driver support"
- depends on REGMAP
depends on HWMON
depends on I2C
+ select REGMAP
help
This driver handles hot-plug events for the power suppliers, power
cables and fans on the wide range Mellanox IB and Ethernet systems.
config MLXREG_IO
tristate "Mellanox platform register access driver support"
- depends on REGMAP
depends on HWMON
+ select REGMAP
help
This driver allows access to Mellanox programmable device register
space through sysfs interface. The sets of registers for sysfs access
@@ -36,9 +36,9 @@ config MLXREG_IO
config MLXREG_LC
tristate "Mellanox line card platform driver support"
- depends on REGMAP
depends on HWMON
depends on I2C
+ select REGMAP
help
This driver provides support for the Mellanox MSN4800-XX line cards,
which are the part of MSN4800 Ethernet modular switch systems
@@ -80,10 +80,9 @@ config MLXBF_PMC
config NVSW_SN2201
tristate "Nvidia SN2201 platform driver support"
- depends on REGMAP
depends on HWMON
depends on I2C
- depends on REGMAP_I2C
+ select REGMAP_I2C
help
This driver provides support for the Nvidia SN2201 platform.
The SN2201 is a highly integrated for one rack unit system with
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index ec7c2b4e1721..4a01b315e0a9 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -955,7 +955,8 @@ config SERIAL_MULTI_INSTANTIATE
config MLX_PLATFORM
tristate "Mellanox Technologies platform support"
- depends on I2C && REGMAP
+ depends on I2C
+ select REGMAP
help
This option enables system support for the Mellanox Technologies
platform. The Mellanox systems provide data center networking
diff --git a/drivers/platform/x86/amd/pmc.c b/drivers/platform/x86/amd/pmc.c
index ab05b9ee6655..2edaae04a691 100644
--- a/drivers/platform/x86/amd/pmc.c
+++ b/drivers/platform/x86/amd/pmc.c
@@ -171,9 +171,7 @@ MODULE_PARM_DESC(disable_workarounds, "Disable workarounds for platform bugs");
static struct amd_pmc_dev pmc;
static int amd_pmc_send_cmd(struct amd_pmc_dev *dev, u32 arg, u32 *data, u8 msg, bool ret);
static int amd_pmc_read_stb(struct amd_pmc_dev *dev, u32 *buf);
-#ifdef CONFIG_SUSPEND
static int amd_pmc_write_stb(struct amd_pmc_dev *dev, u32 data);
-#endif
static inline u32 amd_pmc_reg_read(struct amd_pmc_dev *dev, int reg_offset)
{
@@ -386,7 +384,6 @@ static int get_metrics_table(struct amd_pmc_dev *pdev, struct smu_metrics *table
return 0;
}
-#ifdef CONFIG_SUSPEND
static void amd_pmc_validate_deepest(struct amd_pmc_dev *pdev)
{
struct smu_metrics table;
@@ -400,7 +397,6 @@ static void amd_pmc_validate_deepest(struct amd_pmc_dev *pdev)
dev_dbg(pdev->dev, "Last suspend in deepest state for %lluus\n",
table.timein_s0i3_lastcapture);
}
-#endif
static int amd_pmc_get_smu_version(struct amd_pmc_dev *dev)
{
@@ -673,7 +669,6 @@ out_unlock:
return rc;
}
-#ifdef CONFIG_SUSPEND
static int amd_pmc_get_os_hint(struct amd_pmc_dev *dev)
{
switch (dev->cpu_id) {
@@ -861,9 +856,7 @@ static int __maybe_unused amd_pmc_suspend_handler(struct device *dev)
return 0;
}
-static SIMPLE_DEV_PM_OPS(amd_pmc_pm, amd_pmc_suspend_handler, NULL);
-
-#endif
+static DEFINE_SIMPLE_DEV_PM_OPS(amd_pmc_pm, amd_pmc_suspend_handler, NULL);
static const struct pci_device_id pmc_pci_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_PS) },
@@ -905,7 +898,6 @@ static int amd_pmc_s2d_init(struct amd_pmc_dev *dev)
return 0;
}
-#ifdef CONFIG_SUSPEND
static int amd_pmc_write_stb(struct amd_pmc_dev *dev, u32 data)
{
int err;
@@ -926,7 +918,6 @@ static int amd_pmc_write_stb(struct amd_pmc_dev *dev, u32 data)
return 0;
}
-#endif
static int amd_pmc_read_stb(struct amd_pmc_dev *dev, u32 *buf)
{
@@ -1017,11 +1008,11 @@ static int amd_pmc_probe(struct platform_device *pdev)
}
platform_set_drvdata(pdev, dev);
-#ifdef CONFIG_SUSPEND
- err = acpi_register_lps0_dev(&amd_pmc_s2idle_dev_ops);
- if (err)
- dev_warn(dev->dev, "failed to register LPS0 sleep handler, expect increased power consumption\n");
-#endif
+ if (IS_ENABLED(CONFIG_SUSPEND)) {
+ err = acpi_register_lps0_dev(&amd_pmc_s2idle_dev_ops);
+ if (err)
+ dev_warn(dev->dev, "failed to register LPS0 sleep handler, expect increased power consumption\n");
+ }
amd_pmc_dbgfs_register(dev);
return 0;
@@ -1035,9 +1026,8 @@ static int amd_pmc_remove(struct platform_device *pdev)
{
struct amd_pmc_dev *dev = platform_get_drvdata(pdev);
-#ifdef CONFIG_SUSPEND
- acpi_unregister_lps0_dev(&amd_pmc_s2idle_dev_ops);
-#endif
+ if (IS_ENABLED(CONFIG_SUSPEND))
+ acpi_unregister_lps0_dev(&amd_pmc_s2idle_dev_ops);
amd_pmc_dbgfs_unregister(dev);
pci_dev_put(dev->rdev);
mutex_destroy(&dev->lock);
@@ -1061,9 +1051,7 @@ static struct platform_driver amd_pmc_driver = {
.name = "amd_pmc",
.acpi_match_table = amd_pmc_acpi_ids,
.dev_groups = pmc_groups,
-#ifdef CONFIG_SUSPEND
- .pm = &amd_pmc_pm,
-#endif
+ .pm = pm_sleep_ptr(&amd_pmc_pm),
},
.probe = amd_pmc_probe,
.remove = amd_pmc_remove,
diff --git a/drivers/platform/x86/dell/dell-wmi-ddv.c b/drivers/platform/x86/dell/dell-wmi-ddv.c
index d547c9d09725..2750dee99c3e 100644
--- a/drivers/platform/x86/dell/dell-wmi-ddv.c
+++ b/drivers/platform/x86/dell/dell-wmi-ddv.c
@@ -17,7 +17,6 @@
#include <linux/kernel.h>
#include <linux/hwmon.h>
#include <linux/kstrtox.h>
-#include <linux/math.h>
#include <linux/math64.h>
#include <linux/module.h>
#include <linux/mutex.h>
@@ -96,6 +95,7 @@ struct combined_chip_info {
};
struct dell_wmi_ddv_sensors {
+ bool active;
struct mutex lock; /* protect caching */
unsigned long timestamp;
union acpi_object *obj;
@@ -520,6 +520,9 @@ static struct hwmon_channel_info *dell_wmi_ddv_channel_create(struct device *dev
static void dell_wmi_ddv_hwmon_cache_invalidate(struct dell_wmi_ddv_sensors *sensors)
{
+ if (!sensors->active)
+ return;
+
mutex_lock(&sensors->lock);
kfree(sensors->obj);
sensors->obj = NULL;
@@ -530,6 +533,7 @@ static void dell_wmi_ddv_hwmon_cache_destroy(void *data)
{
struct dell_wmi_ddv_sensors *sensors = data;
+ sensors->active = false;
mutex_destroy(&sensors->lock);
kfree(sensors->obj);
}
@@ -549,6 +553,7 @@ static struct hwmon_channel_info *dell_wmi_ddv_channel_init(struct wmi_device *w
return ERR_PTR(ret);
mutex_init(&sensors->lock);
+ sensors->active = true;
ret = devm_add_action_or_reset(&wdev->dev, dell_wmi_ddv_hwmon_cache_destroy, sensors);
if (ret < 0)
@@ -659,7 +664,8 @@ static ssize_t temp_show(struct device *dev, struct device_attribute *attr, char
if (ret < 0)
return ret;
- return sysfs_emit(buf, "%d\n", DIV_ROUND_CLOSEST(value, 10));
+ /* Use 2731 instead of 2731.5 to avoid unnecessary rounding */
+ return sysfs_emit(buf, "%d\n", value - 2731);
}
static ssize_t eppid_show(struct device *dev, struct device_attribute *attr, char *buf)
@@ -852,7 +858,7 @@ static int dell_wmi_ddv_resume(struct device *dev)
{
struct dell_wmi_ddv_data *data = dev_get_drvdata(dev);
- /* Force re-reading of all sensors */
+ /* Force re-reading of all active sensors */
dell_wmi_ddv_hwmon_cache_invalidate(&data->fans);
dell_wmi_ddv_hwmon_cache_invalidate(&data->temps);
diff --git a/drivers/platform/x86/intel/int3472/tps68470_board_data.c b/drivers/platform/x86/intel/int3472/tps68470_board_data.c
index 309eab9c0558..322237e056f3 100644
--- a/drivers/platform/x86/intel/int3472/tps68470_board_data.c
+++ b/drivers/platform/x86/intel/int3472/tps68470_board_data.c
@@ -159,9 +159,10 @@ static const struct int3472_tps68470_board_data surface_go_tps68470_board_data =
static const struct int3472_tps68470_board_data surface_go3_tps68470_board_data = {
.dev_name = "i2c-INT3472:01",
.tps68470_regulator_pdata = &surface_go_tps68470_pdata,
- .n_gpiod_lookups = 1,
+ .n_gpiod_lookups = 2,
.tps68470_gpio_lookup_tables = {
- &surface_go_int347a_gpios
+ &surface_go_int347a_gpios,
+ &surface_go_int347e_gpios,
},
};
diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
index a7e02b24a87a..0954a04623ed 100644
--- a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
+++ b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c
@@ -47,7 +47,7 @@ struct isst_cmd_set_req_type {
static const struct isst_valid_cmd_ranges isst_valid_cmds[] = {
{0xD0, 0x00, 0x03},
- {0x7F, 0x00, 0x0B},
+ {0x7F, 0x00, 0x0C},
{0x7F, 0x10, 0x12},
{0x7F, 0x20, 0x23},
{0x94, 0x03, 0x03},
@@ -112,6 +112,7 @@ static void isst_delete_hash(void)
* isst_store_cmd() - Store command to a hash table
* @cmd: Mailbox command.
* @sub_cmd: Mailbox sub-command or MSR id.
+ * @cpu: Target CPU for the command
* @mbox_cmd_type: Mailbox or MSR command.
* @param: Mailbox parameter.
* @data: Mailbox request data or MSR data.
@@ -363,7 +364,7 @@ static struct pci_dev *_isst_if_get_pci_dev(int cpu, int bus_no, int dev, int fn
/**
* isst_if_get_pci_dev() - Get the PCI device instance for a CPU
* @cpu: Logical CPU number.
- * @bus_number: The bus number assigned by the hardware.
+ * @bus_no: The bus number assigned by the hardware.
* @dev: The device number assigned by the hardware.
* @fn: The function number assigned by the hardware.
*
diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_common.h b/drivers/platform/x86/intel/speed_select_if/isst_if_common.h
index fdecdae248d7..35ff506b402e 100644
--- a/drivers/platform/x86/intel/speed_select_if/isst_if_common.h
+++ b/drivers/platform/x86/intel/speed_select_if/isst_if_common.h
@@ -40,6 +40,7 @@
* @offset: Offset to the first valid member in command structure.
* This will be the offset of the start of the command
* after command count field
+ * @owner: Registered module owner
* @cmd_callback: Callback function to handle IOCTL. The callback has the
* command pointer with data for command. There is a pointer
* called write_only, which when set, will not copy the
diff --git a/drivers/platform/x86/intel/tpmi.c b/drivers/platform/x86/intel/tpmi.c
index c60733261c89..c999732b0f1e 100644
--- a/drivers/platform/x86/intel/tpmi.c
+++ b/drivers/platform/x86/intel/tpmi.c
@@ -209,14 +209,14 @@ static int tpmi_create_device(struct intel_tpmi_info *tpmi_info,
if (!name)
return -EOPNOTSUPP;
- feature_vsec_dev = kzalloc(sizeof(*feature_vsec_dev), GFP_KERNEL);
- if (!feature_vsec_dev)
+ res = kcalloc(pfs->pfs_header.num_entries, sizeof(*res), GFP_KERNEL);
+ if (!res)
return -ENOMEM;
- res = kcalloc(pfs->pfs_header.num_entries, sizeof(*res), GFP_KERNEL);
- if (!res) {
+ feature_vsec_dev = kzalloc(sizeof(*feature_vsec_dev), GFP_KERNEL);
+ if (!feature_vsec_dev) {
ret = -ENOMEM;
- goto free_vsec;
+ goto free_res;
}
snprintf(feature_id_name, sizeof(feature_id_name), "tpmi-%s", name);
@@ -239,6 +239,8 @@ static int tpmi_create_device(struct intel_tpmi_info *tpmi_info,
/*
* intel_vsec_add_aux() is resource managed, no explicit
* delete is required on error or on module unload.
+ * feature_vsec_dev memory is also freed as part of device
+ * delete.
*/
ret = intel_vsec_add_aux(vsec_dev->pcidev, &vsec_dev->auxdev.dev,
feature_vsec_dev, feature_id_name);
@@ -249,8 +251,6 @@ static int tpmi_create_device(struct intel_tpmi_info *tpmi_info,
free_res:
kfree(res);
-free_vsec:
- kfree(feature_vsec_dev);
return ret;
}
diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c
index 7b6779cdb134..67367f010139 100644
--- a/drivers/platform/x86/mlx-platform.c
+++ b/drivers/platform/x86/mlx-platform.c
@@ -5980,7 +5980,7 @@ MODULE_DEVICE_TABLE(dmi, mlxplat_dmi_table);
static int mlxplat_mlxcpld_verify_bus_topology(int *nr)
{
struct i2c_adapter *search_adap;
- int shift, i;
+ int i, shift = 0;
/* Scan adapters from expected id to verify it is free. */
*nr = MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR;
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 61958a24a43d..73b544bfbb2e 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -12563,7 +12563,7 @@ lpfc_cpu_affinity_check(struct lpfc_hba *phba, int vectors)
goto found_same;
new_cpu = cpumask_next(
new_cpu, cpu_present_mask);
- if (new_cpu == nr_cpumask_bits)
+ if (new_cpu >= nr_cpu_ids)
new_cpu = first_cpu;
}
/* At this point, we leave the CPU as unassigned */
@@ -12577,7 +12577,7 @@ found_same:
* selecting the same IRQ.
*/
start_cpu = cpumask_next(new_cpu, cpu_present_mask);
- if (start_cpu == nr_cpumask_bits)
+ if (start_cpu >= nr_cpu_ids)
start_cpu = first_cpu;
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
@@ -12613,7 +12613,7 @@ found_same:
goto found_any;
new_cpu = cpumask_next(
new_cpu, cpu_present_mask);
- if (new_cpu == nr_cpumask_bits)
+ if (new_cpu >= nr_cpu_ids)
new_cpu = first_cpu;
}
/* We should never leave an entry unassigned */
@@ -12631,7 +12631,7 @@ found_any:
* selecting the same IRQ.
*/
start_cpu = cpumask_next(new_cpu, cpu_present_mask);
- if (start_cpu == nr_cpumask_bits)
+ if (start_cpu >= nr_cpu_ids)
start_cpu = first_cpu;
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
@@ -12704,7 +12704,7 @@ found_any:
goto found_hdwq;
}
new_cpu = cpumask_next(new_cpu, cpu_present_mask);
- if (new_cpu == nr_cpumask_bits)
+ if (new_cpu >= nr_cpu_ids)
new_cpu = first_cpu;
}
@@ -12719,7 +12719,7 @@ found_any:
goto found_hdwq;
new_cpu = cpumask_next(new_cpu, cpu_present_mask);
- if (new_cpu == nr_cpumask_bits)
+ if (new_cpu >= nr_cpu_ids)
new_cpu = first_cpu;
}
@@ -12730,7 +12730,7 @@ found_any:
found_hdwq:
/* We found an available entry, copy the IRQ info */
start_cpu = cpumask_next(new_cpu, cpu_present_mask);
- if (start_cpu == nr_cpumask_bits)
+ if (start_cpu >= nr_cpu_ids)
start_cpu = first_cpu;
cpup->hdwq = new_cpup->hdwq;
logit:
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index f7a9607c2b95..2210e5eb1ea0 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -193,7 +193,7 @@ static int udf_adinicb_writepage(struct folio *folio,
struct udf_inode_info *iinfo = UDF_I(inode);
BUG_ON(!PageLocked(page));
- memcpy_to_page(page, 0, iinfo->i_data + iinfo->i_lenEAttr,
+ memcpy_from_page(iinfo->i_data + iinfo->i_lenEAttr, page, 0,
i_size_read(inode));
unlock_page(page);
mark_inode_dirty(inode);
@@ -241,6 +241,15 @@ static int udf_read_folio(struct file *file, struct folio *folio)
static void udf_readahead(struct readahead_control *rac)
{
+ struct udf_inode_info *iinfo = UDF_I(rac->mapping->host);
+
+ /*
+ * No readahead needed for in-ICB files and udf_get_block() would get
+ * confused for such file anyway.
+ */
+ if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB)
+ return;
+
mpage_readahead(rac, udf_get_block);
}
@@ -407,6 +416,9 @@ static int udf_map_block(struct inode *inode, struct udf_map_rq *map)
int err;
struct udf_inode_info *iinfo = UDF_I(inode);
+ if (WARN_ON_ONCE(iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB))
+ return -EFSCORRUPTED;
+
map->oflags = 0;
if (!(map->iflags & UDF_MAP_CREATE)) {
struct kernel_lb_addr eloc;
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 8fbe76607965..63d637d18e79 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -66,7 +66,7 @@ static inline void set_nr_cpu_ids(unsigned int nr)
*
* Finally, some operations just want the exact limit, either because
* they set bits or just don't have any faster fixed-sized versions. We
- * call this just 'nr_cpumask_size'.
+ * call this just 'nr_cpumask_bits'.
*
* Note that these optional constants are always guaranteed to be at
* least as big as 'nr_cpu_ids' itself is, and all our cpumask
@@ -518,14 +518,14 @@ static __always_inline bool cpumask_test_and_clear_cpu(int cpu, struct cpumask *
/**
* cpumask_setall - set all cpus (< nr_cpu_ids) in a cpumask
* @dstp: the cpumask pointer
- *
- * Note: since we set bits, we should use the tighter 'bitmap_set()' with
- * the eact number of bits, not 'bitmap_fill()' that will fill past the
- * end.
*/
static inline void cpumask_setall(struct cpumask *dstp)
{
- bitmap_set(cpumask_bits(dstp), 0, nr_cpumask_bits);
+ if (small_const_nbits(small_cpumask_bits)) {
+ cpumask_bits(dstp)[0] = BITMAP_LAST_WORD_MASK(nr_cpumask_bits);
+ return;
+ }
+ bitmap_fill(cpumask_bits(dstp), nr_cpumask_bits);
}
/**
generated by cgit (git 2.34.1) at 2025-04-20 19:14:52 +0000