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-rw-r--r--include/linux/clk.h36
-rw-r--r--include/linux/clk/ti.h1
-rw-r--r--include/linux/clkdev.h4
-rw-r--r--include/linux/compiler_attributes.h14
-rw-r--r--include/linux/efi.h7
-rw-r--r--include/linux/key-type.h22
-rw-r--r--include/linux/memblock.h3
-rw-r--r--include/linux/mmc/card.h1
-rw-r--r--include/linux/module.h4
-rw-r--r--include/linux/netdev_features.h24
-rw-r--r--include/linux/perf_event.h5
-rw-r--r--include/linux/phy.h23
-rw-r--r--include/linux/skbuff.h8
-rw-r--r--include/linux/virtio_net.h19
14 files changed, 126 insertions, 45 deletions
diff --git a/include/linux/clk.h b/include/linux/clk.h
index a7773b5c0b9f..d8bc1a856b39 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -384,6 +384,17 @@ int __must_check devm_clk_bulk_get_all(struct device *dev,
struct clk *devm_clk_get(struct device *dev, const char *id);
/**
+ * devm_clk_get_optional - lookup and obtain a managed reference to an optional
+ * clock producer.
+ * @dev: device for clock "consumer"
+ * @id: clock consumer ID
+ *
+ * Behaves the same as devm_clk_get() except where there is no clock producer.
+ * In this case, instead of returning -ENOENT, the function returns NULL.
+ */
+struct clk *devm_clk_get_optional(struct device *dev, const char *id);
+
+/**
* devm_get_clk_from_child - lookup and obtain a managed reference to a
* clock producer from child node.
* @dev: device for clock "consumer"
@@ -718,6 +729,12 @@ static inline struct clk *devm_clk_get(struct device *dev, const char *id)
return NULL;
}
+static inline struct clk *devm_clk_get_optional(struct device *dev,
+ const char *id)
+{
+ return NULL;
+}
+
static inline int __must_check devm_clk_bulk_get(struct device *dev, int num_clks,
struct clk_bulk_data *clks)
{
@@ -862,6 +879,25 @@ static inline void clk_bulk_disable_unprepare(int num_clks,
clk_bulk_unprepare(num_clks, clks);
}
+/**
+ * clk_get_optional - lookup and obtain a reference to an optional clock
+ * producer.
+ * @dev: device for clock "consumer"
+ * @id: clock consumer ID
+ *
+ * Behaves the same as clk_get() except where there is no clock producer. In
+ * this case, instead of returning -ENOENT, the function returns NULL.
+ */
+static inline struct clk *clk_get_optional(struct device *dev, const char *id)
+{
+ struct clk *clk = clk_get(dev, id);
+
+ if (clk == ERR_PTR(-ENOENT))
+ return NULL;
+
+ return clk;
+}
+
#if defined(CONFIG_OF) && defined(CONFIG_COMMON_CLK)
struct clk *of_clk_get(struct device_node *np, int index);
struct clk *of_clk_get_by_name(struct device_node *np, const char *name);
diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h
index eacc5df57b99..78872efc7be0 100644
--- a/include/linux/clk/ti.h
+++ b/include/linux/clk/ti.h
@@ -160,6 +160,7 @@ struct clk_hw_omap {
struct clockdomain *clkdm;
const struct clk_hw_omap_ops *ops;
u32 context;
+ int autoidle_count;
};
/*
diff --git a/include/linux/clkdev.h b/include/linux/clkdev.h
index 4890ff033220..ccb32af5848b 100644
--- a/include/linux/clkdev.h
+++ b/include/linux/clkdev.h
@@ -52,4 +52,8 @@ int clk_add_alias(const char *, const char *, const char *, struct device *);
int clk_register_clkdev(struct clk *, const char *, const char *);
int clk_hw_register_clkdev(struct clk_hw *, const char *, const char *);
+int devm_clk_hw_register_clkdev(struct device *dev, struct clk_hw *hw,
+ const char *con_id, const char *dev_id);
+void devm_clk_release_clkdev(struct device *dev, const char *con_id,
+ const char *dev_id);
#endif
diff --git a/include/linux/compiler_attributes.h b/include/linux/compiler_attributes.h
index 19f32b0c29af..6b318efd8a74 100644
--- a/include/linux/compiler_attributes.h
+++ b/include/linux/compiler_attributes.h
@@ -34,6 +34,7 @@
#ifndef __has_attribute
# define __has_attribute(x) __GCC4_has_attribute_##x
# define __GCC4_has_attribute___assume_aligned__ (__GNUC_MINOR__ >= 9)
+# define __GCC4_has_attribute___copy__ 0
# define __GCC4_has_attribute___designated_init__ 0
# define __GCC4_has_attribute___externally_visible__ 1
# define __GCC4_has_attribute___noclone__ 1
@@ -101,6 +102,19 @@
#define __attribute_const__ __attribute__((__const__))
/*
+ * Optional: only supported since gcc >= 9
+ * Optional: not supported by clang
+ * Optional: not supported by icc
+ *
+ * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-copy-function-attribute
+ */
+#if __has_attribute(__copy__)
+# define __copy(symbol) __attribute__((__copy__(symbol)))
+#else
+# define __copy(symbol)
+#endif
+
+/*
* Don't. Just don't. See commit 771c035372a0 ("deprecate the '__deprecated'
* attribute warnings entirely and for good") for more information.
*
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 45ff763fba76..28604a8d0aa9 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -1198,8 +1198,6 @@ static inline bool efi_enabled(int feature)
extern void efi_reboot(enum reboot_mode reboot_mode, const char *__unused);
extern bool efi_is_table_address(unsigned long phys_addr);
-
-extern int efi_apply_persistent_mem_reservations(void);
#else
static inline bool efi_enabled(int feature)
{
@@ -1218,11 +1216,6 @@ static inline bool efi_is_table_address(unsigned long phys_addr)
{
return false;
}
-
-static inline int efi_apply_persistent_mem_reservations(void)
-{
- return 0;
-}
#endif
extern int efi_status_to_err(efi_status_t status);
diff --git a/include/linux/key-type.h b/include/linux/key-type.h
index bc9af551fc83..e49d1de0614e 100644
--- a/include/linux/key-type.h
+++ b/include/linux/key-type.h
@@ -21,15 +21,6 @@ struct kernel_pkey_query;
struct kernel_pkey_params;
/*
- * key under-construction record
- * - passed to the request_key actor if supplied
- */
-struct key_construction {
- struct key *key; /* key being constructed */
- struct key *authkey;/* authorisation for key being constructed */
-};
-
-/*
* Pre-parsed payload, used by key add, update and instantiate.
*
* This struct will be cleared and data and datalen will be set with the data
@@ -50,8 +41,7 @@ struct key_preparsed_payload {
time64_t expiry; /* Expiry time of key */
} __randomize_layout;
-typedef int (*request_key_actor_t)(struct key_construction *key,
- const char *op, void *aux);
+typedef int (*request_key_actor_t)(struct key *auth_key, void *aux);
/*
* Preparsed matching criterion.
@@ -181,20 +171,20 @@ extern int key_instantiate_and_link(struct key *key,
const void *data,
size_t datalen,
struct key *keyring,
- struct key *instkey);
+ struct key *authkey);
extern int key_reject_and_link(struct key *key,
unsigned timeout,
unsigned error,
struct key *keyring,
- struct key *instkey);
-extern void complete_request_key(struct key_construction *cons, int error);
+ struct key *authkey);
+extern void complete_request_key(struct key *authkey, int error);
static inline int key_negate_and_link(struct key *key,
unsigned timeout,
struct key *keyring,
- struct key *instkey)
+ struct key *authkey)
{
- return key_reject_and_link(key, timeout, ENOKEY, keyring, instkey);
+ return key_reject_and_link(key, timeout, ENOKEY, keyring, authkey);
}
extern int generic_key_instantiate(struct key *key, struct key_preparsed_payload *prep);
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 64c41cf45590..859b55b66db2 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -29,9 +29,6 @@ extern unsigned long max_pfn;
*/
extern unsigned long long max_possible_pfn;
-#define INIT_MEMBLOCK_REGIONS 128
-#define INIT_PHYSMEM_REGIONS 4
-
/**
* enum memblock_flags - definition of memory region attributes
* @MEMBLOCK_NONE: no special request
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index de7377815b6b..8ef330027b13 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -308,6 +308,7 @@ struct mmc_card {
unsigned int nr_parts;
unsigned int bouncesz; /* Bounce buffer size */
+ struct workqueue_struct *complete_wq; /* Private workqueue */
};
static inline bool mmc_large_sector(struct mmc_card *card)
diff --git a/include/linux/module.h b/include/linux/module.h
index 8fa38d3e7538..f5bc4c046461 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -129,13 +129,13 @@ extern void cleanup_module(void);
#define module_init(initfn) \
static inline initcall_t __maybe_unused __inittest(void) \
{ return initfn; } \
- int init_module(void) __attribute__((alias(#initfn)));
+ int init_module(void) __copy(initfn) __attribute__((alias(#initfn)));
/* This is only required if you want to be unloadable. */
#define module_exit(exitfn) \
static inline exitcall_t __maybe_unused __exittest(void) \
{ return exitfn; } \
- void cleanup_module(void) __attribute__((alias(#exitfn)));
+ void cleanup_module(void) __copy(exitfn) __attribute__((alias(#exitfn)));
#endif
diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index 2b2a6dce1630..4c76fe2c8488 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -11,6 +11,8 @@
#define _LINUX_NETDEV_FEATURES_H
#include <linux/types.h>
+#include <linux/bitops.h>
+#include <asm/byteorder.h>
typedef u64 netdev_features_t;
@@ -154,8 +156,26 @@ enum {
#define NETIF_F_HW_TLS_TX __NETIF_F(HW_TLS_TX)
#define NETIF_F_HW_TLS_RX __NETIF_F(HW_TLS_RX)
-#define for_each_netdev_feature(mask_addr, bit) \
- for_each_set_bit(bit, (unsigned long *)mask_addr, NETDEV_FEATURE_COUNT)
+/* Finds the next feature with the highest number of the range of start till 0.
+ */
+static inline int find_next_netdev_feature(u64 feature, unsigned long start)
+{
+ /* like BITMAP_LAST_WORD_MASK() for u64
+ * this sets the most significant 64 - start to 0.
+ */
+ feature &= ~0ULL >> (-start & ((sizeof(feature) * 8) - 1));
+
+ return fls64(feature) - 1;
+}
+
+/* This goes for the MSB to the LSB through the set feature bits,
+ * mask_addr should be a u64 and bit an int
+ */
+#define for_each_netdev_feature(mask_addr, bit) \
+ for ((bit) = find_next_netdev_feature((mask_addr), \
+ NETDEV_FEATURE_COUNT); \
+ (bit) >= 0; \
+ (bit) = find_next_netdev_feature((mask_addr), (bit) - 1))
/* Features valid for ethtool to change */
/* = all defined minus driver/device-class-related */
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 1d5c551a5add..e1a051724f7e 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -447,6 +447,11 @@ struct pmu {
* Filter events for PMU-specific reasons.
*/
int (*filter_match) (struct perf_event *event); /* optional */
+
+ /*
+ * Check period value for PERF_EVENT_IOC_PERIOD ioctl.
+ */
+ int (*check_period) (struct perf_event *event, u64 value); /* optional */
};
enum perf_addr_filter_action_t {
diff --git a/include/linux/phy.h b/include/linux/phy.h
index ef20aeea10cc..333b56d8f746 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -674,26 +674,13 @@ phy_lookup_setting(int speed, int duplex, const unsigned long *mask,
size_t phy_speeds(unsigned int *speeds, size_t size,
unsigned long *mask);
-static inline bool __phy_is_started(struct phy_device *phydev)
-{
- WARN_ON(!mutex_is_locked(&phydev->lock));
-
- return phydev->state >= PHY_UP;
-}
-
/**
* phy_is_started - Convenience function to check whether PHY is started
* @phydev: The phy_device struct
*/
static inline bool phy_is_started(struct phy_device *phydev)
{
- bool started;
-
- mutex_lock(&phydev->lock);
- started = __phy_is_started(phydev);
- mutex_unlock(&phydev->lock);
-
- return started;
+ return phydev->state >= PHY_UP;
}
void phy_resolve_aneg_linkmode(struct phy_device *phydev);
@@ -1005,6 +992,14 @@ static inline int genphy_no_soft_reset(struct phy_device *phydev)
{
return 0;
}
+static inline int genphy_no_ack_interrupt(struct phy_device *phydev)
+{
+ return 0;
+}
+static inline int genphy_no_config_intr(struct phy_device *phydev)
+{
+ return 0;
+}
int genphy_read_mmd_unsupported(struct phy_device *phdev, int devad,
u16 regnum);
int genphy_write_mmd_unsupported(struct phy_device *phdev, int devnum,
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 95d25b010a25..bdb9563c64a0 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2434,7 +2434,7 @@ static inline void skb_probe_transport_header(struct sk_buff *skb,
if (skb_flow_dissect_flow_keys_basic(skb, &keys, NULL, 0, 0, 0, 0))
skb_set_transport_header(skb, keys.control.thoff);
- else
+ else if (offset_hint >= 0)
skb_set_transport_header(skb, offset_hint);
}
@@ -4212,6 +4212,12 @@ static inline bool skb_is_gso_sctp(const struct sk_buff *skb)
return skb_shinfo(skb)->gso_type & SKB_GSO_SCTP;
}
+static inline bool skb_is_gso_tcp(const struct sk_buff *skb)
+{
+ return skb_is_gso(skb) &&
+ skb_shinfo(skb)->gso_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6);
+}
+
static inline void skb_gso_reset(struct sk_buff *skb)
{
skb_shinfo(skb)->gso_size = 0;
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index cb462f9ab7dd..e0348cb0a1dd 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -57,6 +57,25 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb,
if (!skb_partial_csum_set(skb, start, off))
return -EINVAL;
+ } else {
+ /* gso packets without NEEDS_CSUM do not set transport_offset.
+ * probe and drop if does not match one of the above types.
+ */
+ if (gso_type && skb->network_header) {
+ if (!skb->protocol)
+ virtio_net_hdr_set_proto(skb, hdr);
+retry:
+ skb_probe_transport_header(skb, -1);
+ if (!skb_transport_header_was_set(skb)) {
+ /* UFO does not specify ipv4 or 6: try both */
+ if (gso_type & SKB_GSO_UDP &&
+ skb->protocol == htons(ETH_P_IP)) {
+ skb->protocol = htons(ETH_P_IPV6);
+ goto retry;
+ }
+ return -EINVAL;
+ }
+ }
}
if (hdr->gso_type != VIRTIO_NET_HDR_GSO_NONE) {
generated by cgit v1.2.3 (git 2.0.4) at 2025-06-07 21:27:11 +0000