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-rw-r--r--include/keys/user-type.h9
-rw-r--r--include/linux/blk-mq-virtio.h10
-rw-r--r--include/linux/cpuhotplug.h1
-rw-r--r--include/linux/fs.h52
-rw-r--r--include/linux/key.h5
-rw-r--r--include/linux/log2.h13
-rw-r--r--include/linux/pm_qos.h15
-rw-r--r--include/linux/virtio_config.h12
-rw-r--r--include/target/iscsi/iscsi_transport.h11
-rw-r--r--include/target/target_core_base.h7
-rw-r--r--include/target/target_core_fabric.h2
-rw-r--r--include/uapi/linux/Kbuild1
-rw-r--r--include/uapi/linux/target_core_user.h22
-rw-r--r--include/uapi/linux/virtio_mmio.h (renamed from include/linux/virtio_mmio.h)0
-rw-r--r--include/uapi/linux/virtio_pci.h2
15 files changed, 104 insertions, 58 deletions
diff --git a/include/keys/user-type.h b/include/keys/user-type.h
index c56fef40f53e..e098cbe27db5 100644
--- a/include/keys/user-type.h
+++ b/include/keys/user-type.h
@@ -48,9 +48,14 @@ extern void user_describe(const struct key *user, struct seq_file *m);
extern long user_read(const struct key *key,
char __user *buffer, size_t buflen);
-static inline const struct user_key_payload *user_key_payload(const struct key *key)
+static inline const struct user_key_payload *user_key_payload_rcu(const struct key *key)
{
- return (struct user_key_payload *)rcu_dereference_key(key);
+ return (struct user_key_payload *)dereference_key_rcu(key);
+}
+
+static inline struct user_key_payload *user_key_payload_locked(const struct key *key)
+{
+ return (struct user_key_payload *)dereference_key_locked((struct key *)key);
}
#endif /* CONFIG_KEYS */
diff --git a/include/linux/blk-mq-virtio.h b/include/linux/blk-mq-virtio.h
new file mode 100644
index 000000000000..b1ef6e14744f
--- /dev/null
+++ b/include/linux/blk-mq-virtio.h
@@ -0,0 +1,10 @@
+#ifndef _LINUX_BLK_MQ_VIRTIO_H
+#define _LINUX_BLK_MQ_VIRTIO_H
+
+struct blk_mq_tag_set;
+struct virtio_device;
+
+int blk_mq_virtio_map_queues(struct blk_mq_tag_set *set,
+ struct virtio_device *vdev, int first_vec);
+
+#endif /* _LINUX_BLK_MQ_VIRTIO_H */
diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index bb790c4db0c5..62d240e962f0 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -26,7 +26,6 @@ enum cpuhp_state {
CPUHP_ARM_OMAP_WAKE_DEAD,
CPUHP_IRQ_POLL_DEAD,
CPUHP_BLOCK_SOFTIRQ_DEAD,
- CPUHP_VIRT_SCSI_DEAD,
CPUHP_ACPI_CPUDRV_DEAD,
CPUHP_S390_PFAULT_DEAD,
CPUHP_BLK_MQ_DEAD,
diff --git a/include/linux/fs.h b/include/linux/fs.h
index c64f2cb7d364..52350947c670 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1567,6 +1567,9 @@ extern int vfs_unlink(struct inode *, struct dentry *, struct inode **);
extern int vfs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *, struct inode **, unsigned int);
extern int vfs_whiteout(struct inode *, struct dentry *);
+extern struct dentry *vfs_tmpfile(struct dentry *dentry, umode_t mode,
+ int open_flag);
+
/*
* VFS file helper functions.
*/
@@ -1718,6 +1721,29 @@ struct inode_operations {
int (*set_acl)(struct inode *, struct posix_acl *, int);
} ____cacheline_aligned;
+static inline ssize_t call_read_iter(struct file *file, struct kiocb *kio,
+ struct iov_iter *iter)
+{
+ return file->f_op->read_iter(kio, iter);
+}
+
+static inline ssize_t call_write_iter(struct file *file, struct kiocb *kio,
+ struct iov_iter *iter)
+{
+ return file->f_op->write_iter(kio, iter);
+}
+
+static inline int call_mmap(struct file *file, struct vm_area_struct *vma)
+{
+ return file->f_op->mmap(file, vma);
+}
+
+static inline int call_fsync(struct file *file, loff_t start, loff_t end,
+ int datasync)
+{
+ return file->f_op->fsync(file, start, end, datasync);
+}
+
ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
unsigned long nr_segs, unsigned long fast_segs,
struct iovec *fast_pointer,
@@ -1744,19 +1770,6 @@ extern int vfs_dedupe_file_range_compare(struct inode *src, loff_t srcoff,
extern int vfs_dedupe_file_range(struct file *file,
struct file_dedupe_range *same);
-static inline int do_clone_file_range(struct file *file_in, loff_t pos_in,
- struct file *file_out, loff_t pos_out,
- u64 len)
-{
- int ret;
-
- sb_start_write(file_inode(file_out)->i_sb);
- ret = vfs_clone_file_range(file_in, pos_in, file_out, pos_out, len);
- sb_end_write(file_inode(file_out)->i_sb);
-
- return ret;
-}
-
struct super_operations {
struct inode *(*alloc_inode)(struct super_block *sb);
void (*destroy_inode)(struct inode *);
@@ -2568,6 +2581,19 @@ static inline void file_end_write(struct file *file)
__sb_end_write(file_inode(file)->i_sb, SB_FREEZE_WRITE);
}
+static inline int do_clone_file_range(struct file *file_in, loff_t pos_in,
+ struct file *file_out, loff_t pos_out,
+ u64 len)
+{
+ int ret;
+
+ file_start_write(file_out);
+ ret = vfs_clone_file_range(file_in, pos_in, file_out, pos_out, len);
+ file_end_write(file_out);
+
+ return ret;
+}
+
/*
* get_write_access() gets write permission for a file.
* put_write_access() releases this write permission.
diff --git a/include/linux/key.h b/include/linux/key.h
index 722914798f37..e45212f2777e 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -354,7 +354,10 @@ static inline bool key_is_instantiated(const struct key *key)
!test_bit(KEY_FLAG_NEGATIVE, &key->flags);
}
-#define rcu_dereference_key(KEY) \
+#define dereference_key_rcu(KEY) \
+ (rcu_dereference((KEY)->payload.rcu_data0))
+
+#define dereference_key_locked(KEY) \
(rcu_dereference_protected((KEY)->payload.rcu_data0, \
rwsem_is_locked(&((struct key *)(KEY))->sem)))
diff --git a/include/linux/log2.h b/include/linux/log2.h
index ef3d4f67118c..c373295f359f 100644
--- a/include/linux/log2.h
+++ b/include/linux/log2.h
@@ -16,12 +16,6 @@
#include <linux/bitops.h>
/*
- * deal with unrepresentable constant logarithms
- */
-extern __attribute__((const, noreturn))
-int ____ilog2_NaN(void);
-
-/*
* non-constant log of base 2 calculators
* - the arch may override these in asm/bitops.h if they can be implemented
* more efficiently than using fls() and fls64()
@@ -85,7 +79,7 @@ unsigned long __rounddown_pow_of_two(unsigned long n)
#define ilog2(n) \
( \
__builtin_constant_p(n) ? ( \
- (n) < 1 ? ____ilog2_NaN() : \
+ (n) < 2 ? 0 : \
(n) & (1ULL << 63) ? 63 : \
(n) & (1ULL << 62) ? 62 : \
(n) & (1ULL << 61) ? 61 : \
@@ -148,10 +142,7 @@ unsigned long __rounddown_pow_of_two(unsigned long n)
(n) & (1ULL << 4) ? 4 : \
(n) & (1ULL << 3) ? 3 : \
(n) & (1ULL << 2) ? 2 : \
- (n) & (1ULL << 1) ? 1 : \
- (n) & (1ULL << 0) ? 0 : \
- ____ilog2_NaN() \
- ) : \
+ 1 ) : \
(sizeof(n) <= 4) ? \
__ilog2_u32(n) : \
__ilog2_u64(n) \
diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h
index d4d34791e463..032b55909145 100644
--- a/include/linux/pm_qos.h
+++ b/include/linux/pm_qos.h
@@ -146,8 +146,6 @@ int dev_pm_qos_add_notifier(struct device *dev,
struct notifier_block *notifier);
int dev_pm_qos_remove_notifier(struct device *dev,
struct notifier_block *notifier);
-int dev_pm_qos_add_global_notifier(struct notifier_block *notifier);
-int dev_pm_qos_remove_global_notifier(struct notifier_block *notifier);
void dev_pm_qos_constraints_init(struct device *dev);
void dev_pm_qos_constraints_destroy(struct device *dev);
int dev_pm_qos_add_ancestor_request(struct device *dev,
@@ -172,6 +170,12 @@ static inline s32 dev_pm_qos_requested_flags(struct device *dev)
{
return dev->power.qos->flags_req->data.flr.flags;
}
+
+static inline s32 dev_pm_qos_raw_read_value(struct device *dev)
+{
+ return IS_ERR_OR_NULL(dev->power.qos) ?
+ 0 : pm_qos_read_value(&dev->power.qos->resume_latency);
+}
#else
static inline enum pm_qos_flags_status __dev_pm_qos_flags(struct device *dev,
s32 mask)
@@ -199,12 +203,6 @@ static inline int dev_pm_qos_add_notifier(struct device *dev,
static inline int dev_pm_qos_remove_notifier(struct device *dev,
struct notifier_block *notifier)
{ return 0; }
-static inline int dev_pm_qos_add_global_notifier(
- struct notifier_block *notifier)
- { return 0; }
-static inline int dev_pm_qos_remove_global_notifier(
- struct notifier_block *notifier)
- { return 0; }
static inline void dev_pm_qos_constraints_init(struct device *dev)
{
dev->power.power_state = PMSG_ON;
@@ -236,6 +234,7 @@ static inline void dev_pm_qos_hide_latency_tolerance(struct device *dev) {}
static inline s32 dev_pm_qos_requested_resume_latency(struct device *dev) { return 0; }
static inline s32 dev_pm_qos_requested_flags(struct device *dev) { return 0; }
+static inline s32 dev_pm_qos_raw_read_value(struct device *dev) { return 0; }
#endif
#endif
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index 26c155bb639b..8355bab175e1 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -7,6 +7,8 @@
#include <linux/virtio_byteorder.h>
#include <uapi/linux/virtio_config.h>
+struct irq_affinity;
+
/**
* virtio_config_ops - operations for configuring a virtio device
* @get: read the value of a configuration field
@@ -56,6 +58,7 @@
* This returns a pointer to the bus name a la pci_name from which
* the caller can then copy.
* @set_vq_affinity: set the affinity for a virtqueue.
+ * @get_vq_affinity: get the affinity for a virtqueue (optional).
*/
typedef void vq_callback_t(struct virtqueue *);
struct virtio_config_ops {
@@ -68,14 +71,15 @@ struct virtio_config_ops {
void (*set_status)(struct virtio_device *vdev, u8 status);
void (*reset)(struct virtio_device *vdev);
int (*find_vqs)(struct virtio_device *, unsigned nvqs,
- struct virtqueue *vqs[],
- vq_callback_t *callbacks[],
- const char * const names[]);
+ struct virtqueue *vqs[], vq_callback_t *callbacks[],
+ const char * const names[], struct irq_affinity *desc);
void (*del_vqs)(struct virtio_device *);
u64 (*get_features)(struct virtio_device *vdev);
int (*finalize_features)(struct virtio_device *vdev);
const char *(*bus_name)(struct virtio_device *vdev);
int (*set_vq_affinity)(struct virtqueue *vq, int cpu);
+ const struct cpumask *(*get_vq_affinity)(struct virtio_device *vdev,
+ int index);
};
/* If driver didn't advertise the feature, it will never appear. */
@@ -169,7 +173,7 @@ struct virtqueue *virtio_find_single_vq(struct virtio_device *vdev,
vq_callback_t *callbacks[] = { c };
const char *names[] = { n };
struct virtqueue *vq;
- int err = vdev->config->find_vqs(vdev, 1, &vq, callbacks, names);
+ int err = vdev->config->find_vqs(vdev, 1, &vq, callbacks, names, NULL);
if (err < 0)
return ERR_PTR(err);
return vq;
diff --git a/include/target/iscsi/iscsi_transport.h b/include/target/iscsi/iscsi_transport.h
index 1277e9ba0318..ff1a4f4cd66d 100644
--- a/include/target/iscsi/iscsi_transport.h
+++ b/include/target/iscsi/iscsi_transport.h
@@ -55,8 +55,12 @@ extern int iscsit_setup_scsi_cmd(struct iscsi_conn *, struct iscsi_cmd *,
extern void iscsit_set_unsoliticed_dataout(struct iscsi_cmd *);
extern int iscsit_process_scsi_cmd(struct iscsi_conn *, struct iscsi_cmd *,
struct iscsi_scsi_req *);
-extern int iscsit_check_dataout_hdr(struct iscsi_conn *, unsigned char *,
- struct iscsi_cmd **);
+extern int
+__iscsit_check_dataout_hdr(struct iscsi_conn *, void *,
+ struct iscsi_cmd *, u32, bool *);
+extern int
+iscsit_check_dataout_hdr(struct iscsi_conn *conn, void *buf,
+ struct iscsi_cmd **out_cmd);
extern int iscsit_check_dataout_payload(struct iscsi_cmd *, struct iscsi_data *,
bool);
extern int iscsit_setup_nop_out(struct iscsi_conn *, struct iscsi_cmd *,
@@ -125,6 +129,9 @@ extern void iscsit_release_cmd(struct iscsi_cmd *);
extern void iscsit_free_cmd(struct iscsi_cmd *, bool);
extern void iscsit_add_cmd_to_immediate_queue(struct iscsi_cmd *,
struct iscsi_conn *, u8);
+extern struct iscsi_cmd *
+iscsit_find_cmd_from_itt_or_dump(struct iscsi_conn *conn,
+ itt_t init_task_tag, u32 length);
/*
* From iscsi_target_nego.c
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 774c29b57e82..37c274e61acc 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -199,6 +199,7 @@ enum tcm_tmreq_table {
TMR_LUN_RESET = 5,
TMR_TARGET_WARM_RESET = 6,
TMR_TARGET_COLD_RESET = 7,
+ TMR_UNKNOWN = 0xff,
};
/* fabric independent task management response values */
@@ -399,7 +400,6 @@ struct se_tmr_req {
void *fabric_tmr_ptr;
struct se_cmd *task_cmd;
struct se_device *tmr_dev;
- struct se_lun *tmr_lun;
struct list_head tmr_list;
};
@@ -490,8 +490,6 @@ struct se_cmd {
#define CMD_T_COMPLETE (1 << 2)
#define CMD_T_SENT (1 << 4)
#define CMD_T_STOP (1 << 5)
-#define CMD_T_DEV_ACTIVE (1 << 7)
-#define CMD_T_BUSY (1 << 9)
#define CMD_T_TAS (1 << 10)
#define CMD_T_FABRIC_STOP (1 << 11)
spinlock_t t_state_lock;
@@ -734,6 +732,7 @@ struct se_lun {
struct config_group lun_group;
struct se_port_stat_grps port_stat_grps;
struct completion lun_ref_comp;
+ struct completion lun_shutdown_comp;
struct percpu_ref lun_ref;
struct list_head lun_dev_link;
struct hlist_node link;
@@ -769,6 +768,8 @@ struct se_device {
u32 dev_index;
u64 creation_time;
atomic_long_t num_resets;
+ atomic_long_t aborts_complete;
+ atomic_long_t aborts_no_task;
atomic_long_t num_cmds;
atomic_long_t read_bytes;
atomic_long_t write_bytes;
diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h
index 358041bad1da..d7dd1427fe0d 100644
--- a/include/target/target_core_fabric.h
+++ b/include/target/target_core_fabric.h
@@ -47,7 +47,7 @@ struct target_core_fabric_ops {
u32 (*tpg_get_inst_index)(struct se_portal_group *);
/*
* Optional to release struct se_cmd and fabric dependent allocated
- * I/O descriptor in transport_cmd_check_stop().
+ * I/O descriptor after command execution has finished.
*
* Returning 1 will signal a descriptor has been released.
* Returning 0 will signal a descriptor has not been released.
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index 1c80efb67d10..dd9820b1c779 100644
--- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild
@@ -466,6 +466,7 @@ header-y += virtio_console.h
header-y += virtio_gpu.h
header-y += virtio_ids.h
header-y += virtio_input.h
+header-y += virtio_mmio.h
header-y += virtio_net.h
header-y += virtio_pci.h
header-y += virtio_ring.h
diff --git a/include/uapi/linux/target_core_user.h b/include/uapi/linux/target_core_user.h
index c506cddb8165..af17b4154ef6 100644
--- a/include/uapi/linux/target_core_user.h
+++ b/include/uapi/linux/target_core_user.h
@@ -105,26 +105,26 @@ struct tcmu_cmd_entry {
union {
struct {
- uint32_t iov_cnt;
- uint32_t iov_bidi_cnt;
- uint32_t iov_dif_cnt;
- uint64_t cdb_off;
- uint64_t __pad1;
- uint64_t __pad2;
+ __u32 iov_cnt;
+ __u32 iov_bidi_cnt;
+ __u32 iov_dif_cnt;
+ __u64 cdb_off;
+ __u64 __pad1;
+ __u64 __pad2;
struct iovec iov[0];
} req;
struct {
- uint8_t scsi_status;
- uint8_t __pad1;
- uint16_t __pad2;
- uint32_t __pad3;
+ __u8 scsi_status;
+ __u8 __pad1;
+ __u16 __pad2;
+ __u32 __pad3;
char sense_buffer[TCMU_SENSE_BUFFERSIZE];
} rsp;
};
} __packed;
-#define TCMU_OP_ALIGN_SIZE sizeof(uint64_t)
+#define TCMU_OP_ALIGN_SIZE sizeof(__u64)
enum tcmu_genl_cmd {
TCMU_CMD_UNSPEC,
diff --git a/include/linux/virtio_mmio.h b/include/uapi/linux/virtio_mmio.h
index c4b09689ab64..c4b09689ab64 100644
--- a/include/linux/virtio_mmio.h
+++ b/include/uapi/linux/virtio_mmio.h
diff --git a/include/uapi/linux/virtio_pci.h b/include/uapi/linux/virtio_pci.h
index 90007a1abcab..15b4385a2be1 100644
--- a/include/uapi/linux/virtio_pci.h
+++ b/include/uapi/linux/virtio_pci.h
@@ -79,7 +79,7 @@
* configuration space */
#define VIRTIO_PCI_CONFIG_OFF(msix_enabled) ((msix_enabled) ? 24 : 20)
/* Deprecated: please use VIRTIO_PCI_CONFIG_OFF instead */
-#define VIRTIO_PCI_CONFIG(dev) VIRTIO_PCI_CONFIG_OFF((dev)->msix_enabled)
+#define VIRTIO_PCI_CONFIG(dev) VIRTIO_PCI_CONFIG_OFF((dev)->pci_dev->msix_enabled)
/* Virtio ABI version, this must match exactly */
#define VIRTIO_PCI_ABI_VERSION 0
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 22:10:35 +0000