From 071106ecf68c401173c58808b1cf5f68cc50d390 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 05 Jan 2024 08:39:27 +0000
Subject: [PATCH] change wifi driver to cypress
---
kernel/include/linux/ring_buffer.h | 113 ++++++++++++++++++++++++++++----------------------------
1 files changed, 57 insertions(+), 56 deletions(-)
diff --git a/kernel/include/linux/ring_buffer.h b/kernel/include/linux/ring_buffer.h
index 941bfd9..7d5a78f 100644
--- a/kernel/include/linux/ring_buffer.h
+++ b/kernel/include/linux/ring_buffer.h
@@ -6,7 +6,7 @@
#include <linux/seq_file.h>
#include <linux/poll.h>
-struct ring_buffer;
+struct trace_buffer;
struct ring_buffer_iter;
/*
@@ -77,13 +77,13 @@
* else
* ring_buffer_unlock_commit(buffer, event);
*/
-void ring_buffer_discard_commit(struct ring_buffer *buffer,
+void ring_buffer_discard_commit(struct trace_buffer *buffer,
struct ring_buffer_event *event);
/*
* size is in bytes for each per CPU buffer.
*/
-struct ring_buffer *
+struct trace_buffer *
__ring_buffer_alloc(unsigned long size, unsigned flags, struct lock_class_key *key);
/*
@@ -97,102 +97,103 @@
__ring_buffer_alloc((size), (flags), &__key); \
})
-int ring_buffer_wait(struct ring_buffer *buffer, int cpu, bool full);
-__poll_t ring_buffer_poll_wait(struct ring_buffer *buffer, int cpu,
- struct file *filp, poll_table *poll_table);
-
+int ring_buffer_wait(struct trace_buffer *buffer, int cpu, int full);
+__poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu,
+ struct file *filp, poll_table *poll_table, int full);
+void ring_buffer_wake_waiters(struct trace_buffer *buffer, int cpu);
#define RING_BUFFER_ALL_CPUS -1
-void ring_buffer_free(struct ring_buffer *buffer);
+void ring_buffer_free(struct trace_buffer *buffer);
-int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size, int cpu);
+int ring_buffer_resize(struct trace_buffer *buffer, unsigned long size, int cpu);
-void ring_buffer_change_overwrite(struct ring_buffer *buffer, int val);
+void ring_buffer_change_overwrite(struct trace_buffer *buffer, int val);
-struct ring_buffer_event *ring_buffer_lock_reserve(struct ring_buffer *buffer,
+struct ring_buffer_event *ring_buffer_lock_reserve(struct trace_buffer *buffer,
unsigned long length);
-int ring_buffer_unlock_commit(struct ring_buffer *buffer,
+int ring_buffer_unlock_commit(struct trace_buffer *buffer,
struct ring_buffer_event *event);
-int ring_buffer_write(struct ring_buffer *buffer,
+int ring_buffer_write(struct trace_buffer *buffer,
unsigned long length, void *data);
-void ring_buffer_nest_start(struct ring_buffer *buffer);
-void ring_buffer_nest_end(struct ring_buffer *buffer);
+void ring_buffer_nest_start(struct trace_buffer *buffer);
+void ring_buffer_nest_end(struct trace_buffer *buffer);
struct ring_buffer_event *
-ring_buffer_peek(struct ring_buffer *buffer, int cpu, u64 *ts,
+ring_buffer_peek(struct trace_buffer *buffer, int cpu, u64 *ts,
unsigned long *lost_events);
struct ring_buffer_event *
-ring_buffer_consume(struct ring_buffer *buffer, int cpu, u64 *ts,
+ring_buffer_consume(struct trace_buffer *buffer, int cpu, u64 *ts,
unsigned long *lost_events);
struct ring_buffer_iter *
-ring_buffer_read_prepare(struct ring_buffer *buffer, int cpu, gfp_t flags);
+ring_buffer_read_prepare(struct trace_buffer *buffer, int cpu, gfp_t flags);
void ring_buffer_read_prepare_sync(void);
void ring_buffer_read_start(struct ring_buffer_iter *iter);
void ring_buffer_read_finish(struct ring_buffer_iter *iter);
struct ring_buffer_event *
ring_buffer_iter_peek(struct ring_buffer_iter *iter, u64 *ts);
-struct ring_buffer_event *
-ring_buffer_read(struct ring_buffer_iter *iter, u64 *ts);
+void ring_buffer_iter_advance(struct ring_buffer_iter *iter);
void ring_buffer_iter_reset(struct ring_buffer_iter *iter);
int ring_buffer_iter_empty(struct ring_buffer_iter *iter);
+bool ring_buffer_iter_dropped(struct ring_buffer_iter *iter);
-unsigned long ring_buffer_size(struct ring_buffer *buffer, int cpu);
+unsigned long ring_buffer_size(struct trace_buffer *buffer, int cpu);
-void ring_buffer_reset_cpu(struct ring_buffer *buffer, int cpu);
-void ring_buffer_reset(struct ring_buffer *buffer);
+void ring_buffer_reset_cpu(struct trace_buffer *buffer, int cpu);
+void ring_buffer_reset_online_cpus(struct trace_buffer *buffer);
+void ring_buffer_reset(struct trace_buffer *buffer);
#ifdef CONFIG_RING_BUFFER_ALLOW_SWAP
-int ring_buffer_swap_cpu(struct ring_buffer *buffer_a,
- struct ring_buffer *buffer_b, int cpu);
+int ring_buffer_swap_cpu(struct trace_buffer *buffer_a,
+ struct trace_buffer *buffer_b, int cpu);
#else
static inline int
-ring_buffer_swap_cpu(struct ring_buffer *buffer_a,
- struct ring_buffer *buffer_b, int cpu)
+ring_buffer_swap_cpu(struct trace_buffer *buffer_a,
+ struct trace_buffer *buffer_b, int cpu)
{
return -ENODEV;
}
#endif
-bool ring_buffer_empty(struct ring_buffer *buffer);
-bool ring_buffer_empty_cpu(struct ring_buffer *buffer, int cpu);
+bool ring_buffer_empty(struct trace_buffer *buffer);
+bool ring_buffer_empty_cpu(struct trace_buffer *buffer, int cpu);
-void ring_buffer_record_disable(struct ring_buffer *buffer);
-void ring_buffer_record_enable(struct ring_buffer *buffer);
-void ring_buffer_record_off(struct ring_buffer *buffer);
-void ring_buffer_record_on(struct ring_buffer *buffer);
-bool ring_buffer_record_is_on(struct ring_buffer *buffer);
-bool ring_buffer_record_is_set_on(struct ring_buffer *buffer);
-void ring_buffer_record_disable_cpu(struct ring_buffer *buffer, int cpu);
-void ring_buffer_record_enable_cpu(struct ring_buffer *buffer, int cpu);
+void ring_buffer_record_disable(struct trace_buffer *buffer);
+void ring_buffer_record_enable(struct trace_buffer *buffer);
+void ring_buffer_record_off(struct trace_buffer *buffer);
+void ring_buffer_record_on(struct trace_buffer *buffer);
+bool ring_buffer_record_is_on(struct trace_buffer *buffer);
+bool ring_buffer_record_is_set_on(struct trace_buffer *buffer);
+void ring_buffer_record_disable_cpu(struct trace_buffer *buffer, int cpu);
+void ring_buffer_record_enable_cpu(struct trace_buffer *buffer, int cpu);
-u64 ring_buffer_oldest_event_ts(struct ring_buffer *buffer, int cpu);
-unsigned long ring_buffer_bytes_cpu(struct ring_buffer *buffer, int cpu);
-unsigned long ring_buffer_entries(struct ring_buffer *buffer);
-unsigned long ring_buffer_overruns(struct ring_buffer *buffer);
-unsigned long ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
-unsigned long ring_buffer_overrun_cpu(struct ring_buffer *buffer, int cpu);
-unsigned long ring_buffer_commit_overrun_cpu(struct ring_buffer *buffer, int cpu);
-unsigned long ring_buffer_dropped_events_cpu(struct ring_buffer *buffer, int cpu);
-unsigned long ring_buffer_read_events_cpu(struct ring_buffer *buffer, int cpu);
+u64 ring_buffer_oldest_event_ts(struct trace_buffer *buffer, int cpu);
+unsigned long ring_buffer_bytes_cpu(struct trace_buffer *buffer, int cpu);
+unsigned long ring_buffer_entries(struct trace_buffer *buffer);
+unsigned long ring_buffer_overruns(struct trace_buffer *buffer);
+unsigned long ring_buffer_entries_cpu(struct trace_buffer *buffer, int cpu);
+unsigned long ring_buffer_overrun_cpu(struct trace_buffer *buffer, int cpu);
+unsigned long ring_buffer_commit_overrun_cpu(struct trace_buffer *buffer, int cpu);
+unsigned long ring_buffer_dropped_events_cpu(struct trace_buffer *buffer, int cpu);
+unsigned long ring_buffer_read_events_cpu(struct trace_buffer *buffer, int cpu);
-u64 ring_buffer_time_stamp(struct ring_buffer *buffer, int cpu);
-void ring_buffer_normalize_time_stamp(struct ring_buffer *buffer,
+u64 ring_buffer_time_stamp(struct trace_buffer *buffer, int cpu);
+void ring_buffer_normalize_time_stamp(struct trace_buffer *buffer,
int cpu, u64 *ts);
-void ring_buffer_set_clock(struct ring_buffer *buffer,
+void ring_buffer_set_clock(struct trace_buffer *buffer,
u64 (*clock)(void));
-void ring_buffer_set_time_stamp_abs(struct ring_buffer *buffer, bool abs);
-bool ring_buffer_time_stamp_abs(struct ring_buffer *buffer);
+void ring_buffer_set_time_stamp_abs(struct trace_buffer *buffer, bool abs);
+bool ring_buffer_time_stamp_abs(struct trace_buffer *buffer);
-size_t ring_buffer_page_len(void *page);
+size_t ring_buffer_nr_pages(struct trace_buffer *buffer, int cpu);
+size_t ring_buffer_nr_dirty_pages(struct trace_buffer *buffer, int cpu);
-
-void *ring_buffer_alloc_read_page(struct ring_buffer *buffer, int cpu);
-void ring_buffer_free_read_page(struct ring_buffer *buffer, int cpu, void *data);
-int ring_buffer_read_page(struct ring_buffer *buffer, void **data_page,
+void *ring_buffer_alloc_read_page(struct trace_buffer *buffer, int cpu);
+void ring_buffer_free_read_page(struct trace_buffer *buffer, int cpu, void *data);
+int ring_buffer_read_page(struct trace_buffer *buffer, void **data_page,
size_t len, int cpu, int full);
struct trace_seq;
--
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