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-rw-r--r--include/linux/acpi.h9
-rw-r--r--include/linux/arm_sdei.h4
-rw-r--r--include/linux/atmdev.h6
-rw-r--r--include/linux/bio.h3
-rw-r--r--include/linux/blk-mq.h8
-rw-r--r--include/linux/bpf-cgroup.h1
-rw-r--r--include/linux/buffer_head.h8
-rw-r--r--include/linux/bus/stm32_firewall_device.h15
-rw-r--r--include/linux/bvec.h7
-rw-r--r--include/linux/coredump.h1
-rw-r--r--include/linux/coresight.h2
-rw-r--r--include/linux/cpu.h2
-rw-r--r--include/linux/cpufreq.h83
-rw-r--r--include/linux/device.h119
-rw-r--r--include/linux/device/devres.h129
-rw-r--r--include/linux/dma-mapping.h12
-rw-r--r--include/linux/energy_model.h12
-rw-r--r--include/linux/err.h3
-rw-r--r--include/linux/execmem.h3
-rw-r--r--include/linux/f2fs_fs.h1
-rw-r--r--include/linux/hid.h3
-rw-r--r--include/linux/highmem.h10
-rw-r--r--include/linux/hugetlb.h3
-rw-r--r--include/linux/hyperv.h13
-rw-r--r--include/linux/ieee80211.h81
-rw-r--r--include/linux/io.h2
-rw-r--r--include/linux/iommu.h8
-rw-r--r--include/linux/ipv6.h1
-rw-r--r--include/linux/kvm_host.h6
-rw-r--r--include/linux/lzo.h8
-rw-r--r--include/linux/mdio.h5
-rw-r--r--include/linux/mfd/axp20x.h1
-rw-r--r--include/linux/mlx4/device.h2
-rw-r--r--include/linux/mlx5/driver.h1
-rw-r--r--include/linux/mlx5/eswitch.h2
-rw-r--r--include/linux/mlx5/fs.h2
-rw-r--r--include/linux/mm.h58
-rw-r--r--include/linux/mman.h2
-rw-r--r--include/linux/mmc/card.h1
-rw-r--r--include/linux/module.h7
-rw-r--r--include/linux/msi.h36
-rw-r--r--include/linux/nfs_fs_sb.h12
-rw-r--r--include/linux/nvme.h2
-rw-r--r--include/linux/overflow.h27
-rw-r--r--include/linux/page-flags.h7
-rw-r--r--include/linux/pci-ats.h3
-rw-r--r--include/linux/pci-epf.h3
-rw-r--r--include/linux/pci.h2
-rw-r--r--include/linux/perf_event.h8
-rw-r--r--include/linux/phy.h5
-rw-r--r--include/linux/pm_domain.h7
-rw-r--r--include/linux/pnp.h2
-rw-r--r--include/linux/poison.h4
-rw-r--r--include/linux/rcupdate.h2
-rw-r--r--include/linux/rcutree.h2
-rw-r--r--include/linux/spi/spi.h5
-rw-r--r--include/linux/tcp.h2
-rw-r--r--include/linux/tpm.h21
-rw-r--r--include/linux/trace.h4
-rw-r--r--include/linux/trace_seq.h8
-rw-r--r--include/linux/types.h3
-rw-r--r--include/linux/usb/r8152.h1
-rw-r--r--include/linux/virtio.h3
-rw-r--r--include/linux/virtio_vsock.h1
-rw-r--r--include/linux/vmalloc.h1
65 files changed, 550 insertions, 265 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 4d5ee84c468b..f826bb59556a 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -1110,13 +1110,13 @@ void acpi_os_set_prepare_extended_sleep(int (*func)(u8 sleep_state,
acpi_status acpi_os_prepare_extended_sleep(u8 sleep_state,
u32 val_a, u32 val_b);
-#if defined(CONFIG_SUSPEND) && defined(CONFIG_X86)
struct acpi_s2idle_dev_ops {
struct list_head list_node;
void (*prepare)(void);
void (*check)(void);
void (*restore)(void);
};
+#if defined(CONFIG_SUSPEND) && defined(CONFIG_X86)
int acpi_register_lps0_dev(struct acpi_s2idle_dev_ops *arg);
void acpi_unregister_lps0_dev(struct acpi_s2idle_dev_ops *arg);
int acpi_get_lps0_constraint(struct acpi_device *adev);
@@ -1125,6 +1125,13 @@ static inline int acpi_get_lps0_constraint(struct device *dev)
{
return ACPI_STATE_UNKNOWN;
}
+static inline int acpi_register_lps0_dev(struct acpi_s2idle_dev_ops *arg)
+{
+ return -ENODEV;
+}
+static inline void acpi_unregister_lps0_dev(struct acpi_s2idle_dev_ops *arg)
+{
+}
#endif /* CONFIG_SUSPEND && CONFIG_X86 */
void arch_reserve_mem_area(acpi_physical_address addr, size_t size);
#else
diff --git a/include/linux/arm_sdei.h b/include/linux/arm_sdei.h
index 255701e1251b..f652a5028b59 100644
--- a/include/linux/arm_sdei.h
+++ b/include/linux/arm_sdei.h
@@ -46,12 +46,12 @@ int sdei_unregister_ghes(struct ghes *ghes);
/* For use by arch code when CPU hotplug notifiers are not appropriate. */
int sdei_mask_local_cpu(void);
int sdei_unmask_local_cpu(void);
-void __init sdei_init(void);
+void __init acpi_sdei_init(void);
void sdei_handler_abort(void);
#else
static inline int sdei_mask_local_cpu(void) { return 0; }
static inline int sdei_unmask_local_cpu(void) { return 0; }
-static inline void sdei_init(void) { }
+static inline void acpi_sdei_init(void) { }
static inline void sdei_handler_abort(void) { }
#endif /* CONFIG_ARM_SDE_INTERFACE */
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 9b02961d65ee..45f2f278b50a 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -249,6 +249,12 @@ static inline void atm_account_tx(struct atm_vcc *vcc, struct sk_buff *skb)
ATM_SKB(skb)->atm_options = vcc->atm_options;
}
+static inline void atm_return_tx(struct atm_vcc *vcc, struct sk_buff *skb)
+{
+ WARN_ON_ONCE(refcount_sub_and_test(ATM_SKB(skb)->acct_truesize,
+ &sk_atm(vcc)->sk_wmem_alloc));
+}
+
static inline void atm_force_charge(struct atm_vcc *vcc,int truesize)
{
atomic_add(truesize, &sk_atm(vcc)->sk_rmem_alloc);
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 66b7620a1b53..1289b8e48780 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -11,6 +11,7 @@
#include <linux/uio.h>
#define BIO_MAX_VECS 256U
+#define BIO_MAX_INLINE_VECS UIO_MAXIOV
struct queue_limits;
@@ -293,7 +294,7 @@ static inline void bio_first_folio(struct folio_iter *fi, struct bio *bio,
fi->folio = page_folio(bvec->bv_page);
fi->offset = bvec->bv_offset +
- PAGE_SIZE * (bvec->bv_page - &fi->folio->page);
+ PAGE_SIZE * folio_page_idx(fi->folio, bvec->bv_page);
fi->_seg_count = bvec->bv_len;
fi->length = min(folio_size(fi->folio) - fi->offset, fi->_seg_count);
fi->_next = folio_next(fi->folio);
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 318245b4e38f..959f8f82a650 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -156,9 +156,6 @@ struct request {
struct blk_crypto_keyslot *crypt_keyslot;
#endif
- enum rw_hint write_hint;
- unsigned short ioprio;
-
enum mq_rq_state state;
atomic_t ref;
@@ -222,7 +219,9 @@ static inline bool blk_rq_is_passthrough(struct request *rq)
static inline unsigned short req_get_ioprio(struct request *req)
{
- return req->ioprio;
+ if (req->bio)
+ return req->bio->bi_ioprio;
+ return 0;
}
#define rq_data_dir(rq) (op_is_write(req_op(rq)) ? WRITE : READ)
@@ -1010,7 +1009,6 @@ static inline void blk_rq_bio_prep(struct request *rq, struct bio *bio,
rq->nr_phys_segments = nr_segs;
rq->__data_len = bio->bi_iter.bi_size;
rq->bio = rq->biotail = bio;
- rq->ioprio = bio_prio(bio);
}
void blk_mq_hctx_set_fq_lock_class(struct blk_mq_hw_ctx *hctx,
diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h
index ce91d9b2acb9..7e029c82ae45 100644
--- a/include/linux/bpf-cgroup.h
+++ b/include/linux/bpf-cgroup.h
@@ -111,6 +111,7 @@ struct bpf_prog_list {
struct bpf_prog *prog;
struct bpf_cgroup_link *link;
struct bpf_cgroup_storage *storage[MAX_BPF_CGROUP_STORAGE_TYPE];
+ u32 flags;
};
int cgroup_bpf_inherit(struct cgroup *cgrp);
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 932139c5d46f..ffcd76d97770 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -223,6 +223,8 @@ void __wait_on_buffer(struct buffer_head *);
wait_queue_head_t *bh_waitq_head(struct buffer_head *bh);
struct buffer_head *__find_get_block(struct block_device *bdev, sector_t block,
unsigned size);
+struct buffer_head *__find_get_block_nonatomic(struct block_device *bdev,
+ sector_t block, unsigned size);
struct buffer_head *bdev_getblk(struct block_device *bdev, sector_t block,
unsigned size, gfp_t gfp);
void __brelse(struct buffer_head *);
@@ -398,6 +400,12 @@ sb_find_get_block(struct super_block *sb, sector_t block)
return __find_get_block(sb->s_bdev, block, sb->s_blocksize);
}
+static inline struct buffer_head *
+sb_find_get_block_nonatomic(struct super_block *sb, sector_t block)
+{
+ return __find_get_block_nonatomic(sb->s_bdev, block, sb->s_blocksize);
+}
+
static inline void
map_bh(struct buffer_head *bh, struct super_block *sb, sector_t block)
{
diff --git a/include/linux/bus/stm32_firewall_device.h b/include/linux/bus/stm32_firewall_device.h
index 5178b72bc920..eaa7a3f54450 100644
--- a/include/linux/bus/stm32_firewall_device.h
+++ b/include/linux/bus/stm32_firewall_device.h
@@ -114,27 +114,30 @@ void stm32_firewall_release_access_by_id(struct stm32_firewall *firewall, u32 su
#else /* CONFIG_STM32_FIREWALL */
-int stm32_firewall_get_firewall(struct device_node *np, struct stm32_firewall *firewall,
- unsigned int nb_firewall)
+static inline int stm32_firewall_get_firewall(struct device_node *np,
+ struct stm32_firewall *firewall,
+ unsigned int nb_firewall)
{
return -ENODEV;
}
-int stm32_firewall_grant_access(struct stm32_firewall *firewall)
+static inline int stm32_firewall_grant_access(struct stm32_firewall *firewall)
{
return -ENODEV;
}
-void stm32_firewall_release_access(struct stm32_firewall *firewall)
+static inline void stm32_firewall_release_access(struct stm32_firewall *firewall)
{
}
-int stm32_firewall_grant_access_by_id(struct stm32_firewall *firewall, u32 subsystem_id)
+static inline int stm32_firewall_grant_access_by_id(struct stm32_firewall *firewall,
+ u32 subsystem_id)
{
return -ENODEV;
}
-void stm32_firewall_release_access_by_id(struct stm32_firewall *firewall, u32 subsystem_id)
+static inline void stm32_firewall_release_access_by_id(struct stm32_firewall *firewall,
+ u32 subsystem_id)
{
}
diff --git a/include/linux/bvec.h b/include/linux/bvec.h
index f41c7f0ef91e..a8333b82e766 100644
--- a/include/linux/bvec.h
+++ b/include/linux/bvec.h
@@ -57,9 +57,12 @@ static inline void bvec_set_page(struct bio_vec *bv, struct page *page,
* @offset: offset into the folio
*/
static inline void bvec_set_folio(struct bio_vec *bv, struct folio *folio,
- unsigned int len, unsigned int offset)
+ size_t len, size_t offset)
{
- bvec_set_page(bv, &folio->page, len, offset);
+ unsigned long nr = offset / PAGE_SIZE;
+
+ WARN_ON_ONCE(len > UINT_MAX);
+ bvec_set_page(bv, folio_page(folio, nr), len, offset % PAGE_SIZE);
}
/**
diff --git a/include/linux/coredump.h b/include/linux/coredump.h
index 77e6e195d1d6..76e41805b92d 100644
--- a/include/linux/coredump.h
+++ b/include/linux/coredump.h
@@ -28,6 +28,7 @@ struct coredump_params {
int vma_count;
size_t vma_data_size;
struct core_vma_metadata *vma_meta;
+ struct pid *pid;
};
extern unsigned int core_file_note_size_limit;
diff --git a/include/linux/coresight.h b/include/linux/coresight.h
index f106b1025111..59f99b7da43f 100644
--- a/include/linux/coresight.h
+++ b/include/linux/coresight.h
@@ -683,7 +683,7 @@ coresight_find_output_type(struct coresight_platform_data *pdata,
union coresight_dev_subtype subtype);
int coresight_init_driver(const char *drv, struct amba_driver *amba_drv,
- struct platform_driver *pdev_drv);
+ struct platform_driver *pdev_drv, struct module *owner);
void coresight_remove_driver(struct amba_driver *amba_drv,
struct platform_driver *pdev_drv);
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index bdcec1732445..cc668a054d09 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -77,6 +77,8 @@ extern ssize_t cpu_show_gds(struct device *dev,
struct device_attribute *attr, char *buf);
extern ssize_t cpu_show_reg_file_data_sampling(struct device *dev,
struct device_attribute *attr, char *buf);
+extern ssize_t cpu_show_indirect_target_selection(struct device *dev,
+ struct device_attribute *attr, char *buf);
extern __printf(4, 5)
struct device *cpu_device_create(struct device *parent, void *drvdata,
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 7fe0981a7e46..a604c54ae44d 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -770,8 +770,8 @@ int cpufreq_frequency_table_verify(struct cpufreq_policy_data *policy,
int cpufreq_generic_frequency_table_verify(struct cpufreq_policy_data *policy);
int cpufreq_table_index_unsorted(struct cpufreq_policy *policy,
- unsigned int target_freq,
- unsigned int relation);
+ unsigned int target_freq, unsigned int min,
+ unsigned int max, unsigned int relation);
int cpufreq_frequency_table_get_index(struct cpufreq_policy *policy,
unsigned int freq);
@@ -836,12 +836,12 @@ static inline int cpufreq_table_find_index_dl(struct cpufreq_policy *policy,
return best;
}
-/* Works only on sorted freq-tables */
-static inline int cpufreq_table_find_index_l(struct cpufreq_policy *policy,
- unsigned int target_freq,
- bool efficiencies)
+static inline int find_index_l(struct cpufreq_policy *policy,
+ unsigned int target_freq,
+ unsigned int min, unsigned int max,
+ bool efficiencies)
{
- target_freq = clamp_val(target_freq, policy->min, policy->max);
+ target_freq = clamp_val(target_freq, min, max);
if (policy->freq_table_sorted == CPUFREQ_TABLE_SORTED_ASCENDING)
return cpufreq_table_find_index_al(policy, target_freq,
@@ -851,6 +851,14 @@ static inline int cpufreq_table_find_index_l(struct cpufreq_policy *policy,
efficiencies);
}
+/* Works only on sorted freq-tables */
+static inline int cpufreq_table_find_index_l(struct cpufreq_policy *policy,
+ unsigned int target_freq,
+ bool efficiencies)
+{
+ return find_index_l(policy, target_freq, policy->min, policy->max, efficiencies);
+}
+
/* Find highest freq at or below target in a table in ascending order */
static inline int cpufreq_table_find_index_ah(struct cpufreq_policy *policy,
unsigned int target_freq,
@@ -904,12 +912,12 @@ static inline int cpufreq_table_find_index_dh(struct cpufreq_policy *policy,
return best;
}
-/* Works only on sorted freq-tables */
-static inline int cpufreq_table_find_index_h(struct cpufreq_policy *policy,
- unsigned int target_freq,
- bool efficiencies)
+static inline int find_index_h(struct cpufreq_policy *policy,
+ unsigned int target_freq,
+ unsigned int min, unsigned int max,
+ bool efficiencies)
{
- target_freq = clamp_val(target_freq, policy->min, policy->max);
+ target_freq = clamp_val(target_freq, min, max);
if (policy->freq_table_sorted == CPUFREQ_TABLE_SORTED_ASCENDING)
return cpufreq_table_find_index_ah(policy, target_freq,
@@ -919,6 +927,14 @@ static inline int cpufreq_table_find_index_h(struct cpufreq_policy *policy,
efficiencies);
}
+/* Works only on sorted freq-tables */
+static inline int cpufreq_table_find_index_h(struct cpufreq_policy *policy,
+ unsigned int target_freq,
+ bool efficiencies)
+{
+ return find_index_h(policy, target_freq, policy->min, policy->max, efficiencies);
+}
+
/* Find closest freq to target in a table in ascending order */
static inline int cpufreq_table_find_index_ac(struct cpufreq_policy *policy,
unsigned int target_freq,
@@ -989,12 +1005,12 @@ static inline int cpufreq_table_find_index_dc(struct cpufreq_policy *policy,
return best;
}
-/* Works only on sorted freq-tables */
-static inline int cpufreq_table_find_index_c(struct cpufreq_policy *policy,
- unsigned int target_freq,
- bool efficiencies)
+static inline int find_index_c(struct cpufreq_policy *policy,
+ unsigned int target_freq,
+ unsigned int min, unsigned int max,
+ bool efficiencies)
{
- target_freq = clamp_val(target_freq, policy->min, policy->max);
+ target_freq = clamp_val(target_freq, min, max);
if (policy->freq_table_sorted == CPUFREQ_TABLE_SORTED_ASCENDING)
return cpufreq_table_find_index_ac(policy, target_freq,
@@ -1004,7 +1020,17 @@ static inline int cpufreq_table_find_index_c(struct cpufreq_policy *policy,
efficiencies);
}
-static inline bool cpufreq_is_in_limits(struct cpufreq_policy *policy, int idx)
+/* Works only on sorted freq-tables */
+static inline int cpufreq_table_find_index_c(struct cpufreq_policy *policy,
+ unsigned int target_freq,
+ bool efficiencies)
+{
+ return find_index_c(policy, target_freq, policy->min, policy->max, efficiencies);
+}
+
+static inline bool cpufreq_is_in_limits(struct cpufreq_policy *policy,
+ unsigned int min, unsigned int max,
+ int idx)
{
unsigned int freq;
@@ -1013,11 +1039,13 @@ static inline bool cpufreq_is_in_limits(struct cpufreq_policy *policy, int idx)
freq = policy->freq_table[idx].frequency;
- return freq == clamp_val(freq, policy->min, policy->max);
+ return freq == clamp_val(freq, min, max);
}
static inline int cpufreq_frequency_table_target(struct cpufreq_policy *policy,
unsigned int target_freq,
+ unsigned int min,
+ unsigned int max,
unsigned int relation)
{
bool efficiencies = policy->efficiencies_available &&
@@ -1028,29 +1056,26 @@ static inline int cpufreq_frequency_table_target(struct cpufreq_policy *policy,
relation &= ~CPUFREQ_RELATION_E;
if (unlikely(policy->freq_table_sorted == CPUFREQ_TABLE_UNSORTED))
- return cpufreq_table_index_unsorted(policy, target_freq,
- relation);
+ return cpufreq_table_index_unsorted(policy, target_freq, min,
+ max, relation);
retry:
switch (relation) {
case CPUFREQ_RELATION_L:
- idx = cpufreq_table_find_index_l(policy, target_freq,
- efficiencies);
+ idx = find_index_l(policy, target_freq, min, max, efficiencies);
break;
case CPUFREQ_RELATION_H:
- idx = cpufreq_table_find_index_h(policy, target_freq,
- efficiencies);
+ idx = find_index_h(policy, target_freq, min, max, efficiencies);
break;
case CPUFREQ_RELATION_C:
- idx = cpufreq_table_find_index_c(policy, target_freq,
- efficiencies);
+ idx = find_index_c(policy, target_freq, min, max, efficiencies);
break;
default:
WARN_ON_ONCE(1);
return 0;
}
- /* Limit frequency index to honor policy->min/max */
- if (!cpufreq_is_in_limits(policy, idx) && efficiencies) {
+ /* Limit frequency index to honor min and max */
+ if (!cpufreq_is_in_limits(policy, min, max, idx) && efficiencies) {
efficiencies = false;
goto retry;
}
diff --git a/include/linux/device.h b/include/linux/device.h
index 667cb6db9019..39120b172992 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -26,9 +26,9 @@
#include <linux/atomic.h>
#include <linux/uidgid.h>
#include <linux/gfp.h>
-#include <linux/overflow.h>
#include <linux/device/bus.h>
#include <linux/device/class.h>
+#include <linux/device/devres.h>
#include <linux/device/driver.h>
#include <linux/cleanup.h>
#include <asm/device.h>
@@ -281,123 +281,6 @@ int __must_check device_create_bin_file(struct device *dev,
void device_remove_bin_file(struct device *dev,
const struct bin_attribute *attr);
-/* device resource management */
-typedef void (*dr_release_t)(struct device *dev, void *res);
-typedef int (*dr_match_t)(struct device *dev, void *res, void *match_data);
-
-void *__devres_alloc_node(dr_release_t release, size_t size, gfp_t gfp,
- int nid, const char *name) __malloc;
-#define devres_alloc(release, size, gfp) \
- __devres_alloc_node(release, size, gfp, NUMA_NO_NODE, #release)
-#define devres_alloc_node(release, size, gfp, nid) \
- __devres_alloc_node(release, size, gfp, nid, #release)
-
-void devres_for_each_res(struct device *dev, dr_release_t release,
- dr_match_t match, void *match_data,
- void (*fn)(struct device *, void *, void *),
- void *data);
-void devres_free(void *res);
-void devres_add(struct device *dev, void *res);
-void *devres_find(struct device *dev, dr_release_t release,
- dr_match_t match, void *match_data);
-void *devres_get(struct device *dev, void *new_res,
- dr_match_t match, void *match_data);
-void *devres_remove(struct device *dev, dr_release_t release,
- dr_match_t match, void *match_data);
-int devres_destroy(struct device *dev, dr_release_t release,
- dr_match_t match, void *match_data);
-int devres_release(struct device *dev, dr_release_t release,
- dr_match_t match, void *match_data);
-
-/* devres group */
-void * __must_check devres_open_group(struct device *dev, void *id, gfp_t gfp);
-void devres_close_group(struct device *dev, void *id);
-void devres_remove_group(struct device *dev, void *id);
-int devres_release_group(struct device *dev, void *id);
-
-/* managed devm_k.alloc/kfree for device drivers */
-void *devm_kmalloc(struct device *dev, size_t size, gfp_t gfp) __alloc_size(2);
-void *devm_krealloc(struct device *dev, void *ptr, size_t size,
- gfp_t gfp) __must_check __realloc_size(3);
-__printf(3, 0) char *devm_kvasprintf(struct device *dev, gfp_t gfp,
- const char *fmt, va_list ap) __malloc;
-__printf(3, 4) char *devm_kasprintf(struct device *dev, gfp_t gfp,
- const char *fmt, ...) __malloc;
-static inline void *devm_kzalloc(struct device *dev, size_t size, gfp_t gfp)
-{
- return devm_kmalloc(dev, size, gfp | __GFP_ZERO);
-}
-static inline void *devm_kmalloc_array(struct device *dev,
- size_t n, size_t size, gfp_t flags)
-{
- size_t bytes;
-
- if (unlikely(check_mul_overflow(n, size, &bytes)))
- return NULL;
-
- return devm_kmalloc(dev, bytes, flags);
-}
-static inline void *devm_kcalloc(struct device *dev,
- size_t n, size_t size, gfp_t flags)
-{
- return devm_kmalloc_array(dev, n, size, flags | __GFP_ZERO);
-}
-static inline __realloc_size(3, 4) void * __must_check
-devm_krealloc_array(struct device *dev, void *p, size_t new_n, size_t new_size, gfp_t flags)
-{
- size_t bytes;
-
- if (unlikely(check_mul_overflow(new_n, new_size, &bytes)))
- return NULL;
-
- return devm_krealloc(dev, p, bytes, flags);
-}
-
-void devm_kfree(struct device *dev, const void *p);
-char *devm_kstrdup(struct device *dev, const char *s, gfp_t gfp) __malloc;
-const char *devm_kstrdup_const(struct device *dev, const char *s, gfp_t gfp);
-void *devm_kmemdup(struct device *dev, const void *src, size_t len, gfp_t gfp)
- __realloc_size(3);
-
-unsigned long devm_get_free_pages(struct device *dev,
- gfp_t gfp_mask, unsigned int order);
-void devm_free_pages(struct device *dev, unsigned long addr);
-
-#ifdef CONFIG_HAS_IOMEM
-void __iomem *devm_ioremap_resource(struct device *dev,
- const struct resource *res);
-void __iomem *devm_ioremap_resource_wc(struct device *dev,
- const struct resource *res);
-
-void __iomem *devm_of_iomap(struct device *dev,
- struct device_node *node, int index,
- resource_size_t *size);
-#else
-
-static inline
-void __iomem *devm_ioremap_resource(struct device *dev,
- const struct resource *res)
-{
- return ERR_PTR(-EINVAL);
-}
-
-static inline
-void __iomem *devm_ioremap_resource_wc(struct device *dev,
- const struct resource *res)
-{
- return ERR_PTR(-EINVAL);
-}
-
-static inline
-void __iomem *devm_of_iomap(struct device *dev,
- struct device_node *node, int index,
- resource_size_t *size)
-{
- return ERR_PTR(-EINVAL);
-}
-
-#endif
-
/* allows to add/remove a custom action to devres stack */
void devm_remove_action(struct device *dev, void (*action)(void *), void *data);
void devm_release_action(struct device *dev, void (*action)(void *), void *data);
diff --git a/include/linux/device/devres.h b/include/linux/device/devres.h
new file mode 100644
index 000000000000..9b49f9915850
--- /dev/null
+++ b/include/linux/device/devres.h
@@ -0,0 +1,129 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _DEVICE_DEVRES_H_
+#define _DEVICE_DEVRES_H_
+
+#include <linux/err.h>
+#include <linux/gfp_types.h>
+#include <linux/numa.h>
+#include <linux/overflow.h>
+#include <linux/stdarg.h>
+#include <linux/types.h>
+
+struct device;
+struct device_node;
+struct resource;
+
+/* device resource management */
+typedef void (*dr_release_t)(struct device *dev, void *res);
+typedef int (*dr_match_t)(struct device *dev, void *res, void *match_data);
+
+void * __malloc
+__devres_alloc_node(dr_release_t release, size_t size, gfp_t gfp, int nid, const char *name);
+#define devres_alloc(release, size, gfp) \
+ __devres_alloc_node(release, size, gfp, NUMA_NO_NODE, #release)
+#define devres_alloc_node(release, size, gfp, nid) \
+ __devres_alloc_node(release, size, gfp, nid, #release)
+
+void devres_for_each_res(struct device *dev, dr_release_t release,
+ dr_match_t match, void *match_data,
+ void (*fn)(struct device *, void *, void *),
+ void *data);
+void devres_free(void *res);
+void devres_add(struct device *dev, void *res);
+void *devres_find(struct device *dev, dr_release_t release, dr_match_t match, void *match_data);
+void *devres_get(struct device *dev, void *new_res, dr_match_t match, void *match_data);
+void *devres_remove(struct device *dev, dr_release_t release, dr_match_t match, void *match_data);
+int devres_destroy(struct device *dev, dr_release_t release, dr_match_t match, void *match_data);
+int devres_release(struct device *dev, dr_release_t release, dr_match_t match, void *match_data);
+
+/* devres group */
+void * __must_check devres_open_group(struct device *dev, void *id, gfp_t gfp);
+void devres_close_group(struct device *dev, void *id);
+void devres_remove_group(struct device *dev, void *id);
+int devres_release_group(struct device *dev, void *id);
+
+/* managed devm_k.alloc/kfree for device drivers */
+void * __alloc_size(2)
+devm_kmalloc(struct device *dev, size_t size, gfp_t gfp);
+void * __must_check __realloc_size(3)
+devm_krealloc(struct device *dev, void *ptr, size_t size, gfp_t gfp);
+static inline void *devm_kzalloc(struct device *dev, size_t size, gfp_t gfp)
+{
+ return devm_kmalloc(dev, size, gfp | __GFP_ZERO);
+}
+static inline void *devm_kmalloc_array(struct device *dev, size_t n, size_t size, gfp_t flags)
+{
+ size_t bytes;
+
+ if (unlikely(check_mul_overflow(n, size, &bytes)))
+ return NULL;
+
+ return devm_kmalloc(dev, bytes, flags);
+}
+static inline void *devm_kcalloc(struct device *dev, size_t n, size_t size, gfp_t flags)
+{
+ return devm_kmalloc_array(dev, n, size, flags | __GFP_ZERO);
+}
+static inline __realloc_size(3, 4) void * __must_check
+devm_krealloc_array(struct device *dev, void *p, size_t new_n, size_t new_size, gfp_t flags)
+{
+ size_t bytes;
+
+ if (unlikely(check_mul_overflow(new_n, new_size, &bytes)))
+ return NULL;
+
+ return devm_krealloc(dev, p, bytes, flags);
+}
+
+void devm_kfree(struct device *dev, const void *p);
+
+void * __realloc_size(3)
+devm_kmemdup(struct device *dev, const void *src, size_t len, gfp_t gfp);
+static inline void *devm_kmemdup_array(struct device *dev, const void *src,
+ size_t n, size_t size, gfp_t flags)
+{
+ return devm_kmemdup(dev, src, size_mul(size, n), flags);
+}
+
+char * __malloc
+devm_kstrdup(struct device *dev, const char *s, gfp_t gfp);
+const char *devm_kstrdup_const(struct device *dev, const char *s, gfp_t gfp);
+char * __printf(3, 0) __malloc
+devm_kvasprintf(struct device *dev, gfp_t gfp, const char *fmt, va_list ap);
+char * __printf(3, 4) __malloc
+devm_kasprintf(struct device *dev, gfp_t gfp, const char *fmt, ...);
+
+unsigned long devm_get_free_pages(struct device *dev, gfp_t gfp_mask, unsigned int order);
+void devm_free_pages(struct device *dev, unsigned long addr);
+
+#ifdef CONFIG_HAS_IOMEM
+
+void __iomem *devm_ioremap_resource(struct device *dev, const struct resource *res);
+void __iomem *devm_ioremap_resource_wc(struct device *dev, const struct resource *res);
+
+void __iomem *devm_of_iomap(struct device *dev, struct device_node *node, int index,
+ resource_size_t *size);
+#else
+
+static inline
+void __iomem *devm_ioremap_resource(struct device *dev, const struct resource *res)
+{
+ return IOMEM_ERR_PTR(-EINVAL);
+}
+
+static inline
+void __iomem *devm_ioremap_resource_wc(struct device *dev, const struct resource *res)
+{
+ return IOMEM_ERR_PTR(-EINVAL);
+}
+
+static inline
+void __iomem *devm_of_iomap(struct device *dev, struct device_node *node, int index,
+ resource_size_t *size)
+{
+ return IOMEM_ERR_PTR(-EINVAL);
+}
+
+#endif
+
+#endif /* _DEVICE_DEVRES_H_ */
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 1524da363734..22b9099927fa 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -633,10 +633,14 @@ static inline int dma_mmap_wc(struct device *dev,
#else
#define DEFINE_DMA_UNMAP_ADDR(ADDR_NAME)
#define DEFINE_DMA_UNMAP_LEN(LEN_NAME)
-#define dma_unmap_addr(PTR, ADDR_NAME) (0)
-#define dma_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0)
-#define dma_unmap_len(PTR, LEN_NAME) (0)
-#define dma_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
+#define dma_unmap_addr(PTR, ADDR_NAME) \
+ ({ typeof(PTR) __p __maybe_unused = PTR; 0; })
+#define dma_unmap_addr_set(PTR, ADDR_NAME, VAL) \
+ do { typeof(PTR) __p __maybe_unused = PTR; } while (0)
+#define dma_unmap_len(PTR, LEN_NAME) \
+ ({ typeof(PTR) __p __maybe_unused = PTR; 0; })
+#define dma_unmap_len_set(PTR, LEN_NAME, VAL) \
+ do { typeof(PTR) __p __maybe_unused = PTR; } while (0)
#endif
#endif /* _LINUX_DMA_MAPPING_H */
diff --git a/include/linux/energy_model.h b/include/linux/energy_model.h
index 1ff52020cf75..34498652f780 100644
--- a/include/linux/energy_model.h
+++ b/include/linux/energy_model.h
@@ -163,13 +163,13 @@ struct em_data_callback {
struct em_perf_domain *em_cpu_get(int cpu);
struct em_perf_domain *em_pd_get(struct device *dev);
int em_dev_update_perf_domain(struct device *dev,
- struct em_perf_table __rcu *new_table);
+ struct em_perf_table *new_table);
int em_dev_register_perf_domain(struct device *dev, unsigned int nr_states,
struct em_data_callback *cb, cpumask_t *span,
bool microwatts);
void em_dev_unregister_perf_domain(struct device *dev);
-struct em_perf_table __rcu *em_table_alloc(struct em_perf_domain *pd);
-void em_table_free(struct em_perf_table __rcu *table);
+struct em_perf_table *em_table_alloc(struct em_perf_domain *pd);
+void em_table_free(struct em_perf_table *table);
int em_dev_compute_costs(struct device *dev, struct em_perf_state *table,
int nr_states);
int em_dev_update_chip_binning(struct device *dev);
@@ -365,14 +365,14 @@ static inline int em_pd_nr_perf_states(struct em_perf_domain *pd)
return 0;
}
static inline
-struct em_perf_table __rcu *em_table_alloc(struct em_perf_domain *pd)
+struct em_perf_table *em_table_alloc(struct em_perf_domain *pd)
{
return NULL;
}
-static inline void em_table_free(struct em_perf_table __rcu *table) {}
+static inline void em_table_free(struct em_perf_table *table) {}
static inline
int em_dev_update_perf_domain(struct device *dev,
- struct em_perf_table __rcu *new_table)
+ struct em_perf_table *new_table)
{
return -EINVAL;
}
diff --git a/include/linux/err.h b/include/linux/err.h
index a4dacd745fcf..1d60aa86db53 100644
--- a/include/linux/err.h
+++ b/include/linux/err.h
@@ -44,6 +44,9 @@ static inline void * __must_check ERR_PTR(long error)
/* Return the pointer in the percpu address space. */
#define ERR_PTR_PCPU(error) ((void __percpu *)(unsigned long)ERR_PTR(error))
+/* Cast an error pointer to __iomem. */
+#define IOMEM_ERR_PTR(error) (__force void __iomem *)ERR_PTR(error)
+
/**
* PTR_ERR - Extract the error code from an error pointer.
* @ptr: An error pointer.
diff --git a/include/linux/execmem.h b/include/linux/execmem.h
index 32cef1144117..584e112ca380 100644
--- a/include/linux/execmem.h
+++ b/include/linux/execmem.h
@@ -4,6 +4,7 @@
#include <linux/types.h>
#include <linux/moduleloader.h>
+#include <linux/cleanup.h>
#if (defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)) && \
!defined(CONFIG_KASAN_VMALLOC)
@@ -123,6 +124,8 @@ void *execmem_alloc(enum execmem_type type, size_t size);
*/
void execmem_free(void *ptr);
+DEFINE_FREE(execmem, void *, if (_T) execmem_free(_T));
+
#if defined(CONFIG_EXECMEM) && !defined(CONFIG_ARCH_WANTS_EXECMEM_LATE)
void execmem_init(void);
#else
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h
index c24f8bc01045..5206d63b3386 100644
--- a/include/linux/f2fs_fs.h
+++ b/include/linux/f2fs_fs.h
@@ -78,6 +78,7 @@ enum stop_cp_reason {
STOP_CP_REASON_UPDATE_INODE,
STOP_CP_REASON_FLUSH_FAIL,
STOP_CP_REASON_NO_SEGMENT,
+ STOP_CP_REASON_CORRUPTED_FREE_BITMAP,
STOP_CP_REASON_MAX,
};
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 018de72505b0..017d31f1d27b 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -736,8 +736,9 @@ struct hid_descriptor {
__le16 bcdHID;
__u8 bCountryCode;
__u8 bNumDescriptors;
+ struct hid_class_descriptor rpt_desc;
- struct hid_class_descriptor desc[1];
+ struct hid_class_descriptor opt_descs[];
} __attribute__ ((packed));
#define HID_DEVICE(b, g, ven, prod) \
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 930a591b9b61..3c3f6996f29f 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -461,7 +461,7 @@ static inline void memcpy_from_folio(char *to, struct folio *folio,
const char *from = kmap_local_folio(folio, offset);
size_t chunk = len;
- if (folio_test_highmem(folio) &&
+ if (folio_test_partial_kmap(folio) &&
chunk > PAGE_SIZE - offset_in_page(offset))
chunk = PAGE_SIZE - offset_in_page(offset);
memcpy(to, from, chunk);
@@ -489,7 +489,7 @@ static inline void memcpy_to_folio(struct folio *folio, size_t offset,
char *to = kmap_local_folio(folio, offset);
size_t chunk = len;
- if (folio_test_highmem(folio) &&
+ if (folio_test_partial_kmap(folio) &&
chunk > PAGE_SIZE - offset_in_page(offset))
chunk = PAGE_SIZE - offset_in_page(offset);
memcpy(to, from, chunk);
@@ -522,7 +522,7 @@ static inline __must_check void *folio_zero_tail(struct folio *folio,
{
size_t len = folio_size(folio) - offset;
- if (folio_test_highmem(folio)) {
+ if (folio_test_partial_kmap(folio)) {
size_t max = PAGE_SIZE - offset_in_page(offset);
while (len > max) {
@@ -560,7 +560,7 @@ static inline void folio_fill_tail(struct folio *folio, size_t offset,
VM_BUG_ON(offset + len > folio_size(folio));
- if (folio_test_highmem(folio)) {
+ if (folio_test_partial_kmap(folio)) {
size_t max = PAGE_SIZE - offset_in_page(offset);
while (len > max) {
@@ -597,7 +597,7 @@ static inline size_t memcpy_from_file_folio(char *to, struct folio *folio,
size_t offset = offset_in_folio(folio, pos);
char *from = kmap_local_folio(folio, offset);
- if (folio_test_highmem(folio)) {
+ if (folio_test_partial_kmap(folio)) {
offset = offset_in_page(offset);
len = min_t(size_t, len, PAGE_SIZE - offset);
} else
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 12f7a7b9c06e..3897f4492e1f 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -272,6 +272,7 @@ long hugetlb_change_protection(struct vm_area_struct *vma,
bool is_hugetlb_entry_migration(pte_t pte);
bool is_hugetlb_entry_hwpoisoned(pte_t pte);
void hugetlb_unshare_all_pmds(struct vm_area_struct *vma);
+void hugetlb_split(struct vm_area_struct *vma, unsigned long addr);
#else /* !CONFIG_HUGETLB_PAGE */
@@ -465,6 +466,8 @@ static inline vm_fault_t hugetlb_fault(struct mm_struct *mm,
static inline void hugetlb_unshare_all_pmds(struct vm_area_struct *vma) { }
+static inline void hugetlb_split(struct vm_area_struct *vma, unsigned long addr) {}
+
#endif /* !CONFIG_HUGETLB_PAGE */
#ifndef pgd_write
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 02a226bcf0ed..44bf8af37901 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -1067,6 +1067,12 @@ struct vmbus_channel {
/* The max size of a packet on this channel */
u32 max_pkt_size;
+
+ /* function to mmap ring buffer memory to the channel's sysfs ring attribute */
+ int (*mmap_ring_buffer)(struct vmbus_channel *channel, struct vm_area_struct *vma);
+
+ /* boolean to control visibility of sysfs for ring buffer */
+ bool ring_sysfs_visible;
};
#define lock_requestor(channel, flags) \
@@ -1226,13 +1232,6 @@ extern int vmbus_sendpacket(struct vmbus_channel *channel,
enum vmbus_packet_type type,
u32 flags);
-extern int vmbus_sendpacket_pagebuffer(struct vmbus_channel *channel,
- struct hv_page_buffer pagebuffers[],
- u32 pagecount,
- void *buffer,
- u32 bufferlen,
- u64 requestid);
-
extern int vmbus_sendpacket_mpb_desc(struct vmbus_channel *channel,
struct vmbus_packet_mpb_array *mpb,
u32 desc_size,
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 3750e56bfcbb..d07c1f0ad3de 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -111,6 +111,8 @@
/* bits unique to S1G beacon */
#define IEEE80211_S1G_BCN_NEXT_TBTT 0x100
+#define IEEE80211_S1G_BCN_CSSID 0x200
+#define IEEE80211_S1G_BCN_ANO 0x400
/* see 802.11ah-2016 9.9 NDP CMAC frames */
#define IEEE80211_S1G_1MHZ_NDP_BITS 25
@@ -153,9 +155,6 @@
#define IEEE80211_ANO_NETTYPE_WILD 15
-/* bits unique to S1G beacon */
-#define IEEE80211_S1G_BCN_NEXT_TBTT 0x100
-
/* control extension - for IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTL_EXT */
#define IEEE80211_CTL_EXT_POLL 0x2000
#define IEEE80211_CTL_EXT_SPR 0x3000
@@ -628,6 +627,42 @@ static inline bool ieee80211_is_s1g_beacon(__le16 fc)
}
/**
+ * ieee80211_s1g_has_next_tbtt - check if IEEE80211_S1G_BCN_NEXT_TBTT
+ * @fc: frame control bytes in little-endian byteorder
+ * Return: whether or not the frame contains the variable-length
+ * next TBTT field
+ */
+static inline bool ieee80211_s1g_has_next_tbtt(__le16 fc)
+{
+ return ieee80211_is_s1g_beacon(fc) &&
+ (fc & cpu_to_le16(IEEE80211_S1G_BCN_NEXT_TBTT));
+}
+
+/**
+ * ieee80211_s1g_has_ano - check if IEEE80211_S1G_BCN_ANO
+ * @fc: frame control bytes in little-endian byteorder
+ * Return: whether or not the frame contains the variable-length
+ * ANO field
+ */
+static inline bool ieee80211_s1g_has_ano(__le16 fc)
+{
+ return ieee80211_is_s1g_beacon(fc) &&
+ (fc & cpu_to_le16(IEEE80211_S1G_BCN_ANO));
+}
+
+/**
+ * ieee80211_s1g_has_cssid - check if IEEE80211_S1G_BCN_CSSID
+ * @fc: frame control bytes in little-endian byteorder
+ * Return: whether or not the frame contains the variable-length
+ * compressed SSID field
+ */
+static inline bool ieee80211_s1g_has_cssid(__le16 fc)
+{
+ return ieee80211_is_s1g_beacon(fc) &&
+ (fc & cpu_to_le16(IEEE80211_S1G_BCN_CSSID));
+}
+
+/**
* ieee80211_is_s1g_short_beacon - check if frame is an S1G short beacon
* @fc: frame control bytes in little-endian byteorder
* Return: whether or not the frame is an S1G short beacon,
@@ -1245,16 +1280,40 @@ struct ieee80211_ext {
u8 change_seq;
u8 variable[0];
} __packed s1g_beacon;
- struct {
- u8 sa[ETH_ALEN];
- __le32 timestamp;
- u8 change_seq;
- u8 next_tbtt[3];
- u8 variable[0];
- } __packed s1g_short_beacon;
} u;
} __packed __aligned(2);
+/**
+ * ieee80211_s1g_optional_len - determine length of optional S1G beacon fields
+ * @fc: frame control bytes in little-endian byteorder
+ * Return: total length in bytes of the optional fixed-length fields
+ *
+ * S1G beacons may contain up to three optional fixed-length fields that
+ * precede the variable-length elements. Whether these fields are present
+ * is indicated by flags in the frame control field.
+ *
+ * From IEEE 802.11-2024 section 9.3.4.3:
+ * - Next TBTT field may be 0 or 3 bytes
+ * - Short SSID field may be 0 or 4 bytes
+ * - Access Network Options (ANO) field may be 0 or 1 byte
+ */
+static inline size_t
+ieee80211_s1g_optional_len(__le16 fc)
+{
+ size_t len = 0;
+
+ if (ieee80211_s1g_has_next_tbtt(fc))
+ len += 3;
+
+ if (ieee80211_s1g_has_cssid(fc))
+ len += 4;
+
+ if (ieee80211_s1g_has_ano(fc))
+ len += 1;
+
+ return len;
+}
+
#define IEEE80211_TWT_CONTROL_NDP BIT(0)
#define IEEE80211_TWT_CONTROL_RESP_MODE BIT(1)
#define IEEE80211_TWT_CONTROL_NEG_TYPE_BROADCAST BIT(3)
@@ -1524,7 +1583,7 @@ struct ieee80211_mgmt {
struct {
u8 action_code;
u8 dialog_token;
- u8 status_code;
+ __le16 status_code;
u8 variable[];
} __packed ttlm_res;
struct {
diff --git a/include/linux/io.h b/include/linux/io.h
index 59ec5eea696c..40cb2de73f5e 100644
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -65,8 +65,6 @@ static inline void devm_ioport_unmap(struct device *dev, void __iomem *addr)
}
#endif
-#define IOMEM_ERR_PTR(err) (__force void __iomem *)ERR_PTR(err)
-
void __iomem *devm_ioremap(struct device *dev, resource_size_t offset,
resource_size_t size);
void __iomem *devm_ioremap_uc(struct device *dev, resource_size_t offset,
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index bd722f473635..10f7b1df0723 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -423,10 +423,10 @@ static inline int __iommu_copy_struct_from_user(
void *dst_data, const struct iommu_user_data *src_data,
unsigned int data_type, size_t data_len, size_t min_len)
{
- if (src_data->type != data_type)
- return -EINVAL;
if (WARN_ON(!dst_data || !src_data))
return -EINVAL;
+ if (src_data->type != data_type)
+ return -EINVAL;
if (src_data->len < min_len || data_len < src_data->len)
return -EINVAL;
return copy_struct_from_user(dst_data, data_len, src_data->uptr,
@@ -439,8 +439,8 @@ static inline int __iommu_copy_struct_from_user(
* include/uapi/linux/iommufd.h
* @user_data: Pointer to a struct iommu_user_data for user space data info
* @data_type: The data type of the @kdst. Must match with @user_data->type
- * @min_last: The last memember of the data structure @kdst points in the
- * initial version.
+ * @min_last: The last member of the data structure @kdst points in the initial
+ * version.
* Return 0 for success, otherwise -error.
*/
#define iommu_copy_struct_from_user(kdst, user_data, data_type, min_last) \
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index a6e2aadbb91b..5aeeed22f35b 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -207,6 +207,7 @@ struct inet6_cork {
struct ipv6_txoptions *opt;
u8 hop_limit;
u8 tclass;
+ u8 dontfrag:1;
};
/* struct ipv6_pinfo - ipv6 private area */
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 15206450929d..2e836d44f738 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -260,11 +260,17 @@ union kvm_mmu_notifier_arg {
unsigned long attributes;
};
+enum kvm_gfn_range_filter {
+ KVM_FILTER_SHARED = BIT(0),
+ KVM_FILTER_PRIVATE = BIT(1),
+};
+
struct kvm_gfn_range {
struct kvm_memory_slot *slot;
gfn_t start;
gfn_t end;
union kvm_mmu_notifier_arg arg;
+ enum kvm_gfn_range_filter attr_filter;
bool may_block;
};
bool kvm_unmap_gfn_range(struct kvm *kvm, struct kvm_gfn_range *range);
diff --git a/include/linux/lzo.h b/include/linux/lzo.h
index e95c7d1092b2..4d30e3624acd 100644
--- a/include/linux/lzo.h
+++ b/include/linux/lzo.h
@@ -24,10 +24,18 @@
int lzo1x_1_compress(const unsigned char *src, size_t src_len,
unsigned char *dst, size_t *dst_len, void *wrkmem);
+/* Same as above but does not write more than dst_len to dst. */
+int lzo1x_1_compress_safe(const unsigned char *src, size_t src_len,
+ unsigned char *dst, size_t *dst_len, void *wrkmem);
+
/* This requires 'wrkmem' of size LZO1X_1_MEM_COMPRESS */
int lzorle1x_1_compress(const unsigned char *src, size_t src_len,
unsigned char *dst, size_t *dst_len, void *wrkmem);
+/* Same as above but does not write more than dst_len to dst. */
+int lzorle1x_1_compress_safe(const unsigned char *src, size_t src_len,
+ unsigned char *dst, size_t *dst_len, void *wrkmem);
+
/* safe decompression with overrun testing */
int lzo1x_decompress_safe(const unsigned char *src, size_t src_len,
unsigned char *dst, size_t *dst_len);
diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index efeca5bd7600..84b080591837 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -45,10 +45,7 @@ struct mdio_device {
unsigned int reset_deassert_delay;
};
-static inline struct mdio_device *to_mdio_device(const struct device *dev)
-{
- return container_of(dev, struct mdio_device, dev);
-}
+#define to_mdio_device(__dev) container_of_const(__dev, struct mdio_device, dev)
/* struct mdio_driver_common: Common to all MDIO drivers */
struct mdio_driver_common {
diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h
index f4dfc1871a95..d1c21ad6440d 100644
--- a/include/linux/mfd/axp20x.h
+++ b/include/linux/mfd/axp20x.h
@@ -135,6 +135,7 @@ enum axp20x_variants {
#define AXP717_IRQ2_STATE 0x4a
#define AXP717_IRQ3_STATE 0x4b
#define AXP717_IRQ4_STATE 0x4c
+#define AXP717_TS_PIN_CFG 0x50
#define AXP717_ICC_CHG_SET 0x62
#define AXP717_ITERM_CHG_SET 0x63
#define AXP717_CV_CHG_SET 0x64
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 27f42f713c89..86f0f2a25a3d 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -1135,7 +1135,7 @@ int mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
int mlx4_buf_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
struct mlx4_buf *buf);
-int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order);
+int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, unsigned int order);
void mlx4_db_free(struct mlx4_dev *dev, struct mlx4_db *db);
int mlx4_alloc_hwq_res(struct mlx4_dev *dev, struct mlx4_hwq_resources *wqres,
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index d4b2c09cd5fe..da9749739abd 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -395,6 +395,7 @@ struct mlx5_core_rsc_common {
enum mlx5_res_type res;
refcount_t refcount;
struct completion free;
+ bool invalid;
};
struct mlx5_uars_page {
diff --git a/include/linux/mlx5/eswitch.h b/include/linux/mlx5/eswitch.h
index df73a2ccc9af..67256e776566 100644
--- a/include/linux/mlx5/eswitch.h
+++ b/include/linux/mlx5/eswitch.h
@@ -147,6 +147,8 @@ u32 mlx5_eswitch_get_vport_metadata_for_set(struct mlx5_eswitch *esw,
/* reuse tun_opts for the mapped ipsec obj id when tun_id is 0 (invalid) */
#define ESW_IPSEC_RX_MAPPED_ID_MASK GENMASK(ESW_TUN_OPTS_BITS - 1, 0)
+#define ESW_IPSEC_RX_MAPPED_ID_MATCH_MASK \
+ GENMASK(31 - ESW_RESERVED_BITS, ESW_ZONE_ID_BITS)
u8 mlx5_eswitch_mode(const struct mlx5_core_dev *dev);
u16 mlx5_eswitch_get_total_vports(const struct mlx5_core_dev *dev);
diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h
index b744e554f014..db5c9ddef170 100644
--- a/include/linux/mlx5/fs.h
+++ b/include/linux/mlx5/fs.h
@@ -40,6 +40,8 @@
#define MLX5_SET_CFG(p, f, v) MLX5_SET(create_flow_group_in, p, f, v)
+#define MLX5_FS_MAX_POOL_SIZE BIT(30)
+
enum mlx5_flow_destination_type {
MLX5_FLOW_DESTINATION_TYPE_NONE,
MLX5_FLOW_DESTINATION_TYPE_VPORT,
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 8617adc6becd..059ca4767e14 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -4243,4 +4243,62 @@ static inline void pgalloc_tag_copy(struct folio *new, struct folio *old)
}
#endif /* CONFIG_MEM_ALLOC_PROFILING */
+/*
+ * DMA mapping IDs for page_pool
+ *
+ * When DMA-mapping a page, page_pool allocates an ID (from an xarray) and
+ * stashes it in the upper bits of page->pp_magic. We always want to be able to
+ * unambiguously identify page pool pages (using page_pool_page_is_pp()). Non-PP
+ * pages can have arbitrary kernel pointers stored in the same field as pp_magic
+ * (since it overlaps with page->lru.next), so we must ensure that we cannot
+ * mistake a valid kernel pointer with any of the values we write into this
+ * field.
+ *
+ * On architectures that set POISON_POINTER_DELTA, this is already ensured,
+ * since this value becomes part of PP_SIGNATURE; meaning we can just use the
+ * space between the PP_SIGNATURE value (without POISON_POINTER_DELTA), and the
+ * lowest bits of POISON_POINTER_DELTA. On arches where POISON_POINTER_DELTA is
+ * 0, we make sure that we leave the two topmost bits empty, as that guarantees
+ * we won't mistake a valid kernel pointer for a value we set, regardless of the
+ * VMSPLIT setting.
+ *
+ * Altogether, this means that the number of bits available is constrained by
+ * the size of an unsigned long (at the upper end, subtracting two bits per the
+ * above), and the definition of PP_SIGNATURE (with or without
+ * POISON_POINTER_DELTA).
+ */
+#define PP_DMA_INDEX_SHIFT (1 + __fls(PP_SIGNATURE - POISON_POINTER_DELTA))
+#if POISON_POINTER_DELTA > 0
+/* PP_SIGNATURE includes POISON_POINTER_DELTA, so limit the size of the DMA
+ * index to not overlap with that if set
+ */
+#define PP_DMA_INDEX_BITS MIN(32, __ffs(POISON_POINTER_DELTA) - PP_DMA_INDEX_SHIFT)
+#else
+/* Always leave out the topmost two; see above. */
+#define PP_DMA_INDEX_BITS MIN(32, BITS_PER_LONG - PP_DMA_INDEX_SHIFT - 2)
+#endif
+
+#define PP_DMA_INDEX_MASK GENMASK(PP_DMA_INDEX_BITS + PP_DMA_INDEX_SHIFT - 1, \
+ PP_DMA_INDEX_SHIFT)
+
+/* Mask used for checking in page_pool_page_is_pp() below. page->pp_magic is
+ * OR'ed with PP_SIGNATURE after the allocation in order to preserve bit 0 for
+ * the head page of compound page and bit 1 for pfmemalloc page, as well as the
+ * bits used for the DMA index. page_is_pfmemalloc() is checked in
+ * __page_pool_put_page() to avoid recycling the pfmemalloc page.
+ */
+#define PP_MAGIC_MASK ~(PP_DMA_INDEX_MASK | 0x3UL)
+
+#ifdef CONFIG_PAGE_POOL
+static inline bool page_pool_page_is_pp(struct page *page)
+{
+ return (page->pp_magic & PP_MAGIC_MASK) == PP_SIGNATURE;
+}
+#else
+static inline bool page_pool_page_is_pp(struct page *page)
+{
+ return false;
+}
+#endif
+
#endif /* _LINUX_MM_H */
diff --git a/include/linux/mman.h b/include/linux/mman.h
index a842783ffa62..03a910246222 100644
--- a/include/linux/mman.h
+++ b/include/linux/mman.h
@@ -157,7 +157,9 @@ calc_vm_flag_bits(struct file *file, unsigned long flags)
return _calc_vm_trans(flags, MAP_GROWSDOWN, VM_GROWSDOWN ) |
_calc_vm_trans(flags, MAP_LOCKED, VM_LOCKED ) |
_calc_vm_trans(flags, MAP_SYNC, VM_SYNC ) |
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
_calc_vm_trans(flags, MAP_STACK, VM_NOHUGEPAGE) |
+#endif
arch_calc_vm_flag_bits(file, flags);
}
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index eb67d3d5ff5b..2e455b20c37c 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -295,6 +295,7 @@ struct mmc_card {
#define MMC_QUIRK_BROKEN_SD_CACHE (1<<15) /* Disable broken SD cache support */
#define MMC_QUIRK_BROKEN_CACHE_FLUSH (1<<16) /* Don't flush cache until the write has occurred */
#define MMC_QUIRK_BROKEN_SD_POWEROFF_NOTIFY (1<<17) /* Disable broken SD poweroff notify support */
+#define MMC_QUIRK_NO_UHS_DDR50_TUNING (1<<18) /* Disable DDR50 tuning */
bool written_flag; /* Indicates eMMC has been written since power on */
bool reenable_cmdq; /* Re-enable Command Queue */
diff --git a/include/linux/module.h b/include/linux/module.h
index 88ecc5e9f523..7886217c9988 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -162,6 +162,8 @@ extern void cleanup_module(void);
#define __INITRODATA_OR_MODULE __INITRODATA
#endif /*CONFIG_MODULES*/
+struct module_kobject *lookup_or_create_module_kobject(const char *name);
+
/* Generic info of form tag = "info" */
#define MODULE_INFO(tag, info) __MODULE_INFO(tag, tag, info)
@@ -580,6 +582,11 @@ struct module {
atomic_t refcnt;
#endif
+#ifdef CONFIG_MITIGATION_ITS
+ int its_num_pages;
+ void **its_page_array;
+#endif
+
#ifdef CONFIG_CONSTRUCTORS
/* Constructor functions. */
ctor_fn_t *ctors;
diff --git a/include/linux/msi.h b/include/linux/msi.h
index b10093c4d00e..63d0e51f7a80 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -73,7 +73,6 @@ struct msi_msg {
};
};
-extern int pci_msi_ignore_mask;
/* Helper functions */
struct msi_desc;
struct pci_dev;
@@ -166,6 +165,10 @@ struct msi_desc_data {
* @dev: Pointer to the device which uses this descriptor
* @msg: The last set MSI message cached for reuse
* @affinity: Optional pointer to a cpu affinity mask for this descriptor
+ * @iommu_msi_iova: Optional shifted IOVA from the IOMMU to override the msi_addr.
+ * Only used if iommu_msi_shift != 0
+ * @iommu_msi_shift: Indicates how many bits of the original address should be
+ * preserved when using iommu_msi_iova.
* @sysfs_attr: Pointer to sysfs device attribute
*
* @write_msi_msg: Callback that may be called when the MSI message
@@ -184,7 +187,8 @@ struct msi_desc {
struct msi_msg msg;
struct irq_affinity_desc *affinity;
#ifdef CONFIG_IRQ_MSI_IOMMU
- const void *iommu_cookie;
+ u64 iommu_msi_iova : 58;
+ u64 iommu_msi_shift : 6;
#endif
#ifdef CONFIG_SYSFS
struct device_attribute *sysfs_attrs;
@@ -285,28 +289,14 @@ struct msi_desc *msi_next_desc(struct device *dev, unsigned int domid,
#define msi_desc_to_dev(desc) ((desc)->dev)
-#ifdef CONFIG_IRQ_MSI_IOMMU
-static inline const void *msi_desc_get_iommu_cookie(struct msi_desc *desc)
-{
- return desc->iommu_cookie;
-}
-
-static inline void msi_desc_set_iommu_cookie(struct msi_desc *desc,
- const void *iommu_cookie)
-{
- desc->iommu_cookie = iommu_cookie;
-}
-#else
-static inline const void *msi_desc_get_iommu_cookie(struct msi_desc *desc)
+static inline void msi_desc_set_iommu_msi_iova(struct msi_desc *desc, u64 msi_iova,
+ unsigned int msi_shift)
{
- return NULL;
-}
-
-static inline void msi_desc_set_iommu_cookie(struct msi_desc *desc,
- const void *iommu_cookie)
-{
-}
+#ifdef CONFIG_IRQ_MSI_IOMMU
+ desc->iommu_msi_iova = msi_iova >> msi_shift;
+ desc->iommu_msi_shift = msi_shift;
#endif
+}
int msi_domain_insert_msi_desc(struct device *dev, unsigned int domid,
struct msi_desc *init_desc);
@@ -556,6 +546,8 @@ enum {
MSI_FLAG_PCI_MSIX_ALLOC_DYN = (1 << 20),
/* PCI MSIs cannot be steered separately to CPU cores */
MSI_FLAG_NO_AFFINITY = (1 << 21),
+ /* Inhibit usage of entry masking */
+ MSI_FLAG_NO_MASK = (1 << 22),
};
/**
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 81ab18658d72..2cff5cafbaa7 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -211,6 +211,15 @@ struct nfs_server {
char *fscache_uniq; /* Uniquifier (or NULL) */
#endif
+ /* The following #defines numerically match the NFSv4 equivalents */
+#define NFS_FH_NOEXPIRE_WITH_OPEN (0x1)
+#define NFS_FH_VOLATILE_ANY (0x2)
+#define NFS_FH_VOL_MIGRATION (0x4)
+#define NFS_FH_VOL_RENAME (0x8)
+#define NFS_FH_RENAME_UNSAFE (NFS_FH_VOLATILE_ANY | NFS_FH_VOL_RENAME)
+ u32 fh_expire_type; /* V4 bitmask representing file
+ handle volatility type for
+ this filesystem */
u32 pnfs_blksize; /* layout_blksize attr */
#if IS_ENABLED(CONFIG_NFS_V4)
u32 attr_bitmask[3];/* V4 bitmask representing the set
@@ -234,9 +243,6 @@ struct nfs_server {
u32 acl_bitmask; /* V4 bitmask representing the ACEs
that are supported on this
filesystem */
- u32 fh_expire_type; /* V4 bitmask representing file
- handle volatility type for
- this filesystem */
struct pnfs_layoutdriver_type *pnfs_curr_ld; /* Active layout driver */
struct rpc_wait_queue roc_rpcwaitq;
void *pnfs_ld_data; /* per mount point data */
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 1c101f6fad2f..84d4f0657b7a 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -1954,7 +1954,7 @@ enum {
NVME_SC_BAD_ATTRIBUTES = 0x180,
NVME_SC_INVALID_PI = 0x181,
NVME_SC_READ_ONLY = 0x182,
- NVME_SC_ONCS_NOT_SUPPORTED = 0x183,
+ NVME_SC_CMD_SIZE_LIM_EXCEEDED = 0x183,
/*
* I/O Command Set Specific - Fabrics commands:
diff --git a/include/linux/overflow.h b/include/linux/overflow.h
index 0c7e3dcfe867..89e9d6049883 100644
--- a/include/linux/overflow.h
+++ b/include/linux/overflow.h
@@ -389,25 +389,38 @@ static inline size_t __must_check size_sub(size_t minuend, size_t subtrahend)
struct_size((type *)NULL, member, count)
/**
- * _DEFINE_FLEX() - helper macro for DEFINE_FLEX() family.
- * Enables caller macro to pass (different) initializer.
+ * __DEFINE_FLEX() - helper macro for DEFINE_FLEX() family.
+ * Enables caller macro to pass arbitrary trailing expressions
*
* @type: structure type name, including "struct" keyword.
* @name: Name for a variable to define.
* @member: Name of the array member.
* @count: Number of elements in the array; must be compile-time const.
- * @initializer: initializer expression (could be empty for no init).
+ * @trailer: Trailing expressions for attributes and/or initializers.
*/
-#define _DEFINE_FLEX(type, name, member, count, initializer...) \
+#define __DEFINE_FLEX(type, name, member, count, trailer...) \
_Static_assert(__builtin_constant_p(count), \
"onstack flex array members require compile-time const count"); \
union { \
u8 bytes[struct_size_t(type, member, count)]; \
type obj; \
- } name##_u initializer; \
+ } name##_u trailer; \
type *name = (type *)&name##_u
/**
+ * _DEFINE_FLEX() - helper macro for DEFINE_FLEX() family.
+ * Enables caller macro to pass (different) initializer.
+ *
+ * @type: structure type name, including "struct" keyword.
+ * @name: Name for a variable to define.
+ * @member: Name of the array member.
+ * @count: Number of elements in the array; must be compile-time const.
+ * @initializer: Initializer expression (e.g., pass `= { }` at minimum).
+ */
+#define _DEFINE_FLEX(type, name, member, count, initializer...) \
+ __DEFINE_FLEX(type, name, member, count, = { .obj initializer })
+
+/**
* DEFINE_RAW_FLEX() - Define an on-stack instance of structure with a trailing
* flexible array member, when it does not have a __counted_by annotation.
*
@@ -421,7 +434,7 @@ static inline size_t __must_check size_sub(size_t minuend, size_t subtrahend)
* Use __struct_size(@name) to get compile-time size of it afterwards.
*/
#define DEFINE_RAW_FLEX(type, name, member, count) \
- _DEFINE_FLEX(type, name, member, count, = {})
+ __DEFINE_FLEX(type, name, member, count, = { })
/**
* DEFINE_FLEX() - Define an on-stack instance of structure with a trailing
@@ -438,6 +451,6 @@ static inline size_t __must_check size_sub(size_t minuend, size_t subtrahend)
* Use __struct_size(@NAME) to get compile-time size of it afterwards.
*/
#define DEFINE_FLEX(TYPE, NAME, MEMBER, COUNTER, COUNT) \
- _DEFINE_FLEX(TYPE, NAME, MEMBER, COUNT, = { .obj.COUNTER = COUNT, })
+ _DEFINE_FLEX(TYPE, NAME, MEMBER, COUNT, = { .COUNTER = COUNT, })
#endif /* __LINUX_OVERFLOW_H */
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index a9244291f506..4e8c6d0511c5 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -573,6 +573,13 @@ FOLIO_FLAG(readahead, FOLIO_HEAD_PAGE)
PAGEFLAG_FALSE(HighMem, highmem)
#endif
+/* Does kmap_local_folio() only allow access to one page of the folio? */
+#ifdef CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP
+#define folio_test_partial_kmap(f) true
+#else
+#define folio_test_partial_kmap(f) folio_test_highmem(f)
+#endif
+
#ifdef CONFIG_SWAP
static __always_inline bool folio_test_swapcache(const struct folio *folio)
{
diff --git a/include/linux/pci-ats.h b/include/linux/pci-ats.h
index 0e8b74e63767..75c6c86cf09d 100644
--- a/include/linux/pci-ats.h
+++ b/include/linux/pci-ats.h
@@ -42,6 +42,7 @@ int pci_enable_pasid(struct pci_dev *pdev, int features);
void pci_disable_pasid(struct pci_dev *pdev);
int pci_pasid_features(struct pci_dev *pdev);
int pci_max_pasids(struct pci_dev *pdev);
+int pci_pasid_status(struct pci_dev *pdev);
#else /* CONFIG_PCI_PASID */
static inline int pci_enable_pasid(struct pci_dev *pdev, int features)
{ return -EINVAL; }
@@ -50,6 +51,8 @@ static inline int pci_pasid_features(struct pci_dev *pdev)
{ return -EINVAL; }
static inline int pci_max_pasids(struct pci_dev *pdev)
{ return -EINVAL; }
+static inline int pci_pasid_status(struct pci_dev *pdev)
+{ return -EINVAL; }
#endif /* CONFIG_PCI_PASID */
#endif /* LINUX_PCI_ATS_H */
diff --git a/include/linux/pci-epf.h b/include/linux/pci-epf.h
index 18a3aeb62ae4..cd6f8f4bc454 100644
--- a/include/linux/pci-epf.h
+++ b/include/linux/pci-epf.h
@@ -114,6 +114,8 @@ struct pci_epf_driver {
* @phys_addr: physical address that should be mapped to the BAR
* @addr: virtual address corresponding to the @phys_addr
* @size: the size of the address space present in BAR
+ * @aligned_size: the size actually allocated to accommodate the iATU alignment
+ * requirement
* @barno: BAR number
* @flags: flags that are set for the BAR
*/
@@ -121,6 +123,7 @@ struct pci_epf_bar {
dma_addr_t phys_addr;
void *addr;
size_t size;
+ size_t aligned_size;
enum pci_barno barno;
int flags;
};
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 74114acbb07f..ade889ded4e1 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -245,6 +245,8 @@ enum pci_dev_flags {
PCI_DEV_FLAGS_NO_RELAXED_ORDERING = (__force pci_dev_flags_t) (1 << 11),
/* Device does honor MSI masking despite saying otherwise */
PCI_DEV_FLAGS_HAS_MSI_MASKING = (__force pci_dev_flags_t) (1 << 12),
+ /* Device requires write to PCI_MSIX_ENTRY_DATA before any MSIX reads */
+ PCI_DEV_FLAGS_MSIX_TOUCH_ENTRY_DATA_FIRST = (__force pci_dev_flags_t) (1 << 13),
};
enum pci_irq_reroute_variant {
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 0997077bcc52..ce64b4b937f0 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -1063,7 +1063,13 @@ struct perf_output_handle {
struct perf_buffer *rb;
unsigned long wakeup;
unsigned long size;
- u64 aux_flags;
+ union {
+ u64 flags; /* perf_output*() */
+ u64 aux_flags; /* perf_aux_output*() */
+ struct {
+ u64 skip_read : 1;
+ };
+ };
union {
void *addr;
unsigned long head;
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 945264f457d8..dfc7b97f9648 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -792,10 +792,7 @@ struct phy_device {
#define PHY_F_NO_IRQ 0x80000000
#define PHY_F_RXC_ALWAYS_ON 0x40000000
-static inline struct phy_device *to_phy_device(const struct device *dev)
-{
- return container_of(to_mdio_device(dev), struct phy_device, mdio);
-}
+#define to_phy_device(__dev) container_of_const(to_mdio_device(__dev), struct phy_device, mdio)
/**
* struct phy_tdr_config - Configuration of a TDR raw test
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index cf4b11be3709..c6716f474ba4 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -251,6 +251,7 @@ struct generic_pm_domain_data {
unsigned int default_pstate;
unsigned int rpm_pstate;
bool hw_mode;
+ bool rpm_always_on;
void *data;
};
@@ -283,6 +284,7 @@ ktime_t dev_pm_genpd_get_next_hrtimer(struct device *dev);
void dev_pm_genpd_synced_poweroff(struct device *dev);
int dev_pm_genpd_set_hwmode(struct device *dev, bool enable);
bool dev_pm_genpd_get_hwmode(struct device *dev);
+int dev_pm_genpd_rpm_always_on(struct device *dev, bool on);
extern struct dev_power_governor simple_qos_governor;
extern struct dev_power_governor pm_domain_always_on_gov;
@@ -366,6 +368,11 @@ static inline bool dev_pm_genpd_get_hwmode(struct device *dev)
return false;
}
+static inline int dev_pm_genpd_rpm_always_on(struct device *dev, bool on)
+{
+ return -EOPNOTSUPP;
+}
+
#define simple_qos_governor (*(struct dev_power_governor *)(NULL))
#define pm_domain_always_on_gov (*(struct dev_power_governor *)(NULL))
#endif
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index b7a7158aaf65..23fe3eaf242d 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -290,7 +290,7 @@ static inline void pnp_set_drvdata(struct pnp_dev *pdev, void *data)
}
struct pnp_fixup {
- char id[7];
+ char id[8];
void (*quirk_function) (struct pnp_dev *dev); /* fixup function */
};
diff --git a/include/linux/poison.h b/include/linux/poison.h
index 331a9a996fa8..8ca2235f78d5 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -70,6 +70,10 @@
#define KEY_DESTROY 0xbd
/********** net/core/page_pool.c **********/
+/*
+ * page_pool uses additional free bits within this value to store data, see the
+ * definition of PP_DMA_INDEX_MASK in mm.h
+ */
#define PP_SIGNATURE (0x40 + POISON_POINTER_DELTA)
/********** net/core/skbuff.c **********/
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index bd69ddc102fb..0844ab328851 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -95,9 +95,9 @@ static inline void __rcu_read_lock(void)
static inline void __rcu_read_unlock(void)
{
- preempt_enable();
if (IS_ENABLED(CONFIG_RCU_STRICT_GRACE_PERIOD))
rcu_read_unlock_strict();
+ preempt_enable();
}
static inline int rcu_preempt_depth(void)
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 90a684f94776..ae8b5cb475a3 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -104,7 +104,7 @@ extern int rcu_scheduler_active;
void rcu_end_inkernel_boot(void);
bool rcu_inkernel_boot_has_ended(void);
bool rcu_is_watching(void);
-#ifndef CONFIG_PREEMPTION
+#ifndef CONFIG_PREEMPT_RCU
void rcu_all_qs(void);
#endif
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 4b95663163e0..71ad766932d3 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -247,10 +247,7 @@ struct spi_device {
static_assert((SPI_MODE_KERNEL_MASK & SPI_MODE_USER_MASK) == 0,
"SPI_MODE_USER_MASK & SPI_MODE_KERNEL_MASK must not overlap");
-static inline struct spi_device *to_spi_device(const struct device *dev)
-{
- return dev ? container_of(dev, struct spi_device, dev) : NULL;
-}
+#define to_spi_device(__dev) container_of_const(__dev, struct spi_device, dev)
/* Most drivers won't need to care about device refcounting */
static inline struct spi_device *spi_dev_get(struct spi_device *spi)
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 6a5e08b937b3..5f56fa878013 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -336,7 +336,7 @@ struct tcp_sock {
} rcv_rtt_est;
/* Receiver queue space */
struct {
- u32 space;
+ int space;
u32 seq;
u64 time;
} rcvq_space;
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index 6c3125300c00..a3d8305e88a5 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -224,7 +224,7 @@ enum tpm2_const {
enum tpm2_timeouts {
TPM2_TIMEOUT_A = 750,
- TPM2_TIMEOUT_B = 2000,
+ TPM2_TIMEOUT_B = 4000,
TPM2_TIMEOUT_C = 200,
TPM2_TIMEOUT_D = 30,
TPM2_DURATION_SHORT = 20,
@@ -257,6 +257,7 @@ enum tpm2_return_codes {
TPM2_RC_TESTING = 0x090A, /* RC_WARN */
TPM2_RC_REFERENCE_H0 = 0x0910,
TPM2_RC_RETRY = 0x0922,
+ TPM2_RC_SESSION_MEMORY = 0x0903,
};
enum tpm2_command_codes {
@@ -437,6 +438,24 @@ static inline u32 tpm2_rc_value(u32 rc)
return (rc & BIT(7)) ? rc & 0xbf : rc;
}
+/*
+ * Convert a return value from tpm_transmit_cmd() to POSIX error code.
+ */
+static inline ssize_t tpm_ret_to_err(ssize_t ret)
+{
+ if (ret < 0)
+ return ret;
+
+ switch (tpm2_rc_value(ret)) {
+ case TPM2_RC_SUCCESS:
+ return 0;
+ case TPM2_RC_SESSION_MEMORY:
+ return -ENOMEM;
+ default:
+ return -EFAULT;
+ }
+}
+
#if defined(CONFIG_TCG_TPM) || defined(CONFIG_TCG_TPM_MODULE)
extern int tpm_is_tpm2(struct tpm_chip *chip);
diff --git a/include/linux/trace.h b/include/linux/trace.h
index fdcd76b7be83..7eaad857dee0 100644
--- a/include/linux/trace.h
+++ b/include/linux/trace.h
@@ -72,8 +72,8 @@ static inline int unregister_ftrace_export(struct trace_export *export)
static inline void trace_printk_init_buffers(void)
{
}
-static inline int trace_array_printk(struct trace_array *tr, unsigned long ip,
- const char *fmt, ...)
+static inline __printf(3, 4)
+int trace_array_printk(struct trace_array *tr, unsigned long ip, const char *fmt, ...)
{
return 0;
}
diff --git a/include/linux/trace_seq.h b/include/linux/trace_seq.h
index 1ef95c0287f0..a93ed5ac3226 100644
--- a/include/linux/trace_seq.h
+++ b/include/linux/trace_seq.h
@@ -88,8 +88,8 @@ extern __printf(2, 3)
void trace_seq_printf(struct trace_seq *s, const char *fmt, ...);
extern __printf(2, 0)
void trace_seq_vprintf(struct trace_seq *s, const char *fmt, va_list args);
-extern void
-trace_seq_bprintf(struct trace_seq *s, const char *fmt, const u32 *binary);
+extern __printf(2, 0)
+void trace_seq_bprintf(struct trace_seq *s, const char *fmt, const u32 *binary);
extern int trace_print_seq(struct seq_file *m, struct trace_seq *s);
extern int trace_seq_to_user(struct trace_seq *s, char __user *ubuf,
int cnt);
@@ -113,8 +113,8 @@ static inline __printf(2, 3)
void trace_seq_printf(struct trace_seq *s, const char *fmt, ...)
{
}
-static inline void
-trace_seq_bprintf(struct trace_seq *s, const char *fmt, const u32 *binary)
+static inline __printf(2, 0)
+void trace_seq_bprintf(struct trace_seq *s, const char *fmt, const u32 *binary)
{
}
diff --git a/include/linux/types.h b/include/linux/types.h
index 2bc8766ba20c..2d7b9ae8714c 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -115,8 +115,9 @@ typedef u64 u_int64_t;
typedef s64 int64_t;
#endif
-/* this is a special 64bit data type that is 8-byte aligned */
+/* These are the special 64-bit data types that are 8-byte aligned */
#define aligned_u64 __aligned_u64
+#define aligned_s64 __aligned_s64
#define aligned_be64 __aligned_be64
#define aligned_le64 __aligned_le64
diff --git a/include/linux/usb/r8152.h b/include/linux/usb/r8152.h
index 33a4c146dc19..2ca60828f28b 100644
--- a/include/linux/usb/r8152.h
+++ b/include/linux/usb/r8152.h
@@ -30,6 +30,7 @@
#define VENDOR_ID_NVIDIA 0x0955
#define VENDOR_ID_TPLINK 0x2357
#define VENDOR_ID_DLINK 0x2001
+#define VENDOR_ID_DELL 0x413c
#define VENDOR_ID_ASUS 0x0b05
#if IS_REACHABLE(CONFIG_USB_RTL8152)
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index 73c8922e69e0..d791d47eb00e 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -103,7 +103,8 @@ int virtqueue_resize(struct virtqueue *vq, u32 num,
void (*recycle)(struct virtqueue *vq, void *buf),
void (*recycle_done)(struct virtqueue *vq));
int virtqueue_reset(struct virtqueue *vq,
- void (*recycle)(struct virtqueue *vq, void *buf));
+ void (*recycle)(struct virtqueue *vq, void *buf),
+ void (*recycle_done)(struct virtqueue *vq));
struct virtio_admin_cmd {
__le16 opcode;
diff --git a/include/linux/virtio_vsock.h b/include/linux/virtio_vsock.h
index 0387d64e2c66..36fb3edfa403 100644
--- a/include/linux/virtio_vsock.h
+++ b/include/linux/virtio_vsock.h
@@ -140,6 +140,7 @@ struct virtio_vsock_sock {
u32 last_fwd_cnt;
u32 rx_bytes;
u32 buf_alloc;
+ u32 buf_used;
struct sk_buff_head rx_queue;
u32 msg_count;
};
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index ad2ce7a6ab7a..2dcf76219131 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -61,6 +61,7 @@ struct vm_struct {
unsigned int nr_pages;
phys_addr_t phys_addr;
const void *caller;
+ unsigned long requested_size;
};
struct vmap_area {