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-rw-r--r--include/linux/ceph/buffer.h3
-rw-r--r--include/linux/diagchar.h4
-rw-r--r--include/linux/gpio.h24
-rw-r--r--include/linux/hid.h1
-rw-r--r--include/linux/mmc/host.h4
-rw-r--r--include/linux/siphash.h145
6 files changed, 151 insertions, 30 deletions
diff --git a/include/linux/ceph/buffer.h b/include/linux/ceph/buffer.h
index 07ca15e76100..dada47a4360f 100644
--- a/include/linux/ceph/buffer.h
+++ b/include/linux/ceph/buffer.h
@@ -29,7 +29,8 @@ static inline struct ceph_buffer *ceph_buffer_get(struct ceph_buffer *b)
static inline void ceph_buffer_put(struct ceph_buffer *b)
{
- kref_put(&b->kref, ceph_buffer_release);
+ if (b)
+ kref_put(&b->kref, ceph_buffer_release);
}
extern int ceph_decode_buffer(struct ceph_buffer **b, void **p, void *end);
diff --git a/include/linux/diagchar.h b/include/linux/diagchar.h
index 605f9731fe5d..1046fb4611bf 100644
--- a/include/linux/diagchar.h
+++ b/include/linux/diagchar.h
@@ -145,7 +145,7 @@ the appropriate macros. */
/* This needs to be modified manually now, when we add
a new RANGE of SSIDs to the msg_mask_tbl */
#define MSG_MASK_TBL_CNT 26
-#define APPS_EVENT_LAST_ID 0xCAA
+#define APPS_EVENT_LAST_ID 0xCB4
#define MSG_SSID_0 0
#define MSG_SSID_0_LAST 130
@@ -911,7 +911,7 @@ static const uint32_t msg_bld_masks_25[] = {
/* LOG CODES */
static const uint32_t log_code_last_tbl[] = {
0x0, /* EQUIP ID 0 */
- 0x1C9A, /* EQUIP ID 1 */
+ 0x1CB2, /* EQUIP ID 1 */
0x0, /* EQUIP ID 2 */
0x0, /* EQUIP ID 3 */
0x4910, /* EQUIP ID 4 */
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index d12b5d566e4b..11555bd821b7 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -229,30 +229,6 @@ static inline int irq_to_gpio(unsigned irq)
return -EINVAL;
}
-static inline int
-gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
- unsigned int gpio_offset, unsigned int pin_offset,
- unsigned int npins)
-{
- WARN_ON(1);
- return -EINVAL;
-}
-
-static inline int
-gpiochip_add_pingroup_range(struct gpio_chip *chip,
- struct pinctrl_dev *pctldev,
- unsigned int gpio_offset, const char *pin_group)
-{
- WARN_ON(1);
- return -EINVAL;
-}
-
-static inline void
-gpiochip_remove_pin_ranges(struct gpio_chip *chip)
-{
- WARN_ON(1);
-}
-
static inline int devm_gpio_request(struct device *dev, unsigned gpio,
const char *label)
{
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 5f1e901353ed..d16de62231d3 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -378,7 +378,6 @@ struct hid_global {
struct hid_local {
unsigned usage[HID_MAX_USAGES]; /* usage array */
- u8 usage_size[HID_MAX_USAGES]; /* usage size array */
unsigned collection_index[HID_MAX_USAGES]; /* collection index array */
unsigned usage_index;
unsigned usage_minimum;
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 49648aa63ee3..2dff3db6e4f3 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -735,8 +735,8 @@ static inline int mmc_boot_partition_access(struct mmc_host *host)
static inline bool mmc_card_and_host_support_async_int(struct mmc_host *host)
{
- return ((host->caps2 & MMC_CAP2_ASYNC_SDIO_IRQ_4BIT_MODE) &&
- (host->card->cccr.async_intr_sup));
+ return (host->card && (host->caps2 & MMC_CAP2_ASYNC_SDIO_IRQ_4BIT_MODE)
+ && (host->card->cccr.async_intr_sup));
}
static inline int mmc_host_uhs(struct mmc_host *host)
diff --git a/include/linux/siphash.h b/include/linux/siphash.h
new file mode 100644
index 000000000000..bf21591a9e5e
--- /dev/null
+++ b/include/linux/siphash.h
@@ -0,0 +1,145 @@
+/* Copyright (C) 2016 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ *
+ * This file is provided under a dual BSD/GPLv2 license.
+ *
+ * SipHash: a fast short-input PRF
+ * https://131002.net/siphash/
+ *
+ * This implementation is specifically for SipHash2-4 for a secure PRF
+ * and HalfSipHash1-3/SipHash1-3 for an insecure PRF only suitable for
+ * hashtables.
+ */
+
+#ifndef _LINUX_SIPHASH_H
+#define _LINUX_SIPHASH_H
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+
+#define SIPHASH_ALIGNMENT __alignof__(u64)
+typedef struct {
+ u64 key[2];
+} siphash_key_t;
+
+static inline bool siphash_key_is_zero(const siphash_key_t *key)
+{
+ return !(key->key[0] | key->key[1]);
+}
+
+u64 __siphash_aligned(const void *data, size_t len, const siphash_key_t *key);
+#ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
+u64 __siphash_unaligned(const void *data, size_t len, const siphash_key_t *key);
+#endif
+
+u64 siphash_1u64(const u64 a, const siphash_key_t *key);
+u64 siphash_2u64(const u64 a, const u64 b, const siphash_key_t *key);
+u64 siphash_3u64(const u64 a, const u64 b, const u64 c,
+ const siphash_key_t *key);
+u64 siphash_4u64(const u64 a, const u64 b, const u64 c, const u64 d,
+ const siphash_key_t *key);
+u64 siphash_1u32(const u32 a, const siphash_key_t *key);
+u64 siphash_3u32(const u32 a, const u32 b, const u32 c,
+ const siphash_key_t *key);
+
+static inline u64 siphash_2u32(const u32 a, const u32 b,
+ const siphash_key_t *key)
+{
+ return siphash_1u64((u64)b << 32 | a, key);
+}
+static inline u64 siphash_4u32(const u32 a, const u32 b, const u32 c,
+ const u32 d, const siphash_key_t *key)
+{
+ return siphash_2u64((u64)b << 32 | a, (u64)d << 32 | c, key);
+}
+
+
+static inline u64 ___siphash_aligned(const __le64 *data, size_t len,
+ const siphash_key_t *key)
+{
+ if (__builtin_constant_p(len) && len == 4)
+ return siphash_1u32(le32_to_cpup((const __le32 *)data), key);
+ if (__builtin_constant_p(len) && len == 8)
+ return siphash_1u64(le64_to_cpu(data[0]), key);
+ if (__builtin_constant_p(len) && len == 16)
+ return siphash_2u64(le64_to_cpu(data[0]), le64_to_cpu(data[1]),
+ key);
+ if (__builtin_constant_p(len) && len == 24)
+ return siphash_3u64(le64_to_cpu(data[0]), le64_to_cpu(data[1]),
+ le64_to_cpu(data[2]), key);
+ if (__builtin_constant_p(len) && len == 32)
+ return siphash_4u64(le64_to_cpu(data[0]), le64_to_cpu(data[1]),
+ le64_to_cpu(data[2]), le64_to_cpu(data[3]),
+ key);
+ return __siphash_aligned(data, len, key);
+}
+
+/**
+ * siphash - compute 64-bit siphash PRF value
+ * @data: buffer to hash
+ * @size: size of @data
+ * @key: the siphash key
+ */
+static inline u64 siphash(const void *data, size_t len,
+ const siphash_key_t *key)
+{
+#ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
+ if (!IS_ALIGNED((unsigned long)data, SIPHASH_ALIGNMENT))
+ return __siphash_unaligned(data, len, key);
+#endif
+ return ___siphash_aligned(data, len, key);
+}
+
+#define HSIPHASH_ALIGNMENT __alignof__(unsigned long)
+typedef struct {
+ unsigned long key[2];
+} hsiphash_key_t;
+
+u32 __hsiphash_aligned(const void *data, size_t len,
+ const hsiphash_key_t *key);
+#ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
+u32 __hsiphash_unaligned(const void *data, size_t len,
+ const hsiphash_key_t *key);
+#endif
+
+u32 hsiphash_1u32(const u32 a, const hsiphash_key_t *key);
+u32 hsiphash_2u32(const u32 a, const u32 b, const hsiphash_key_t *key);
+u32 hsiphash_3u32(const u32 a, const u32 b, const u32 c,
+ const hsiphash_key_t *key);
+u32 hsiphash_4u32(const u32 a, const u32 b, const u32 c, const u32 d,
+ const hsiphash_key_t *key);
+
+static inline u32 ___hsiphash_aligned(const __le32 *data, size_t len,
+ const hsiphash_key_t *key)
+{
+ if (__builtin_constant_p(len) && len == 4)
+ return hsiphash_1u32(le32_to_cpu(data[0]), key);
+ if (__builtin_constant_p(len) && len == 8)
+ return hsiphash_2u32(le32_to_cpu(data[0]), le32_to_cpu(data[1]),
+ key);
+ if (__builtin_constant_p(len) && len == 12)
+ return hsiphash_3u32(le32_to_cpu(data[0]), le32_to_cpu(data[1]),
+ le32_to_cpu(data[2]), key);
+ if (__builtin_constant_p(len) && len == 16)
+ return hsiphash_4u32(le32_to_cpu(data[0]), le32_to_cpu(data[1]),
+ le32_to_cpu(data[2]), le32_to_cpu(data[3]),
+ key);
+ return __hsiphash_aligned(data, len, key);
+}
+
+/**
+ * hsiphash - compute 32-bit hsiphash PRF value
+ * @data: buffer to hash
+ * @size: size of @data
+ * @key: the hsiphash key
+ */
+static inline u32 hsiphash(const void *data, size_t len,
+ const hsiphash_key_t *key)
+{
+#ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
+ if (!IS_ALIGNED((unsigned long)data, HSIPHASH_ALIGNMENT))
+ return __hsiphash_unaligned(data, len, key);
+#endif
+ return ___hsiphash_aligned(data, len, key);
+}
+
+#endif /* _LINUX_SIPHASH_H */
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-27 22:23:31 +0000