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Merge branch 'bugfix/timer_spinlock_iram_v4.1' into 'release/v4.1'

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timer: add IRAM_ATTR to spinlock give/take API (v4.1)

See merge request espressif/esp-idf!13513
This commit is contained in:
Michael (XIAO Xufeng) 2021-05-15 17:21:27 +00:00
commit 97a0523b34
1 changed files with 2 additions and 2 deletions
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4
components/driver/timer.c
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@ -497,14 +497,14 @@ bool IRAM_ATTR timer_group_get_auto_reload_in_isr(timer_group_t group_num, timer
return timer_hal_get_auto_reload(&(p_timer_obj[group_num][timer_num]->hal));
}
esp_err_t timer_spinlock_take(timer_group_t group_num)
esp_err_t IRAM_ATTR timer_spinlock_take(timer_group_t group_num)
{
TIMER_CHECK(group_num < TIMER_GROUP_MAX, TIMER_GROUP_NUM_ERROR, ESP_ERR_INVALID_ARG);
TIMER_ENTER_CRITICAL(&timer_spinlock[group_num]);
return ESP_OK;
}
esp_err_t timer_spinlock_give(timer_group_t group_num)
esp_err_t IRAM_ATTR timer_spinlock_give(timer_group_t group_num)
{
TIMER_CHECK(group_num < TIMER_GROUP_MAX, TIMER_GROUP_NUM_ERROR, ESP_ERR_INVALID_ARG);
TIMER_EXIT_CRITICAL(&timer_spinlock[group_num]);