From d576a9561a1c80ae593539fb0ce0743d66825ac2 Mon Sep 17 00:00:00 2001 From: Andi Shyti Date: Sat, 22 Aug 2026 14:19:12 +0200 Subject: Merge tag 'rust-i2c-for-7.3' into i2c/i2c i2c: rust: mark I2cAdapter methods as inline A single cleanup for the Rust I2C abstractions, targeting 7.3. `I2cAdapter::get`, `inc_ref`, and `dec_ref` are trivial wrappers around `i2c_get_adapter`/`i2c_put_adapter` and were showing up as their own symbols in the build. Mark them `#[inline]` so they get folded into their callers instead. Signed-off-by: Igor Korotin * tag 'rust-i2c-for-7.3': i2c: rust: mark I2cAdapter methods as inline --- drivers/accessibility/speakup/thread.c | 62 ++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 drivers/accessibility/speakup/thread.c (limited to 'drivers/accessibility/speakup/thread.c') diff --git a/drivers/accessibility/speakup/thread.c b/drivers/accessibility/speakup/thread.c new file mode 100644 index 000000000..2fc75e60f --- /dev/null +++ b/drivers/accessibility/speakup/thread.c @@ -0,0 +1,62 @@ +// SPDX-License-Identifier: GPL-2.0 +#include +#include + +#include "spk_types.h" +#include "speakup.h" +#include "spk_priv.h" + +DECLARE_WAIT_QUEUE_HEAD(speakup_event); +EXPORT_SYMBOL_GPL(speakup_event); + +int speakup_thread(void *data) +{ + unsigned long flags; + int should_break; + struct bleep our_sound; + + our_sound.active = 0; + our_sound.freq = 0; + our_sound.jiffies = 0; + + mutex_lock(&spk_mutex); + while (1) { + DEFINE_WAIT(wait); + + while (1) { + spin_lock_irqsave(&speakup_info.spinlock, flags); + our_sound = spk_unprocessed_sound; + spk_unprocessed_sound.active = 0; + prepare_to_wait(&speakup_event, &wait, + TASK_INTERRUPTIBLE); + should_break = kthread_should_stop() || + our_sound.active || + (synth && synth->catch_up && synth->alive && + (speakup_info.flushing || + !synth_buffer_empty())); + spin_unlock_irqrestore(&speakup_info.spinlock, flags); + if (should_break) + break; + mutex_unlock(&spk_mutex); + schedule(); + mutex_lock(&spk_mutex); + } + finish_wait(&speakup_event, &wait); + if (kthread_should_stop()) + break; + + if (our_sound.active) + kd_mksound(our_sound.freq, our_sound.jiffies); + if (synth && synth->catch_up && synth->alive) { + /* + * It is up to the callee to take the lock, so that it + * can sleep whenever it likes + */ + synth->catch_up(synth); + } + + speakup_start_ttys(); + } + mutex_unlock(&spk_mutex); + return 0; +} -- cgit v1.3.1