Merge branch 'fix/revert_dslp_phy_cb_out_of_critical_v5.2' into 'release/v5.2'

fix(esp_hw_support): Revert fix possible dead lock in deepsleep process (v5.2)

See merge request espressif/esp-idf!52445
This commit is contained in:
Jiang Jiang Jian
2026-09-07 10:47:28 +08:00
+6 -15
View File
@@ -755,6 +755,12 @@ static esp_err_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags, esp_sleep_mode_t m
should_skip_sleep = light_sleep_uart_prepare(pd_flags, sleep_duration);
}
// Do deep-sleep PHY related callback, which need to be executed when the PLL clock is exists.
// For light-sleep, PHY state is managed by the upper layer of the wifi/bt protocol stack.
if (deep_sleep) {
s_do_deep_sleep_phy_callback();
}
// Will switch to XTAL turn down MSPI speed
mspi_timing_change_speed_mode_cache_safe(true);
@@ -1023,17 +1029,6 @@ static esp_err_t IRAM_ATTR deep_sleep_start(bool allow_sleep_rejection)
esp_sync_timekeeping_timers();
/* Close PHY/RF before stalling the other CPU. phy_close_rf() (registered via
* esp_deep_sleep_register_phy_hook) takes s_phy_int_mux and may take rtc_spinlock;
* those can be held by the other core.
*/
s_do_deep_sleep_phy_callback();
// Must acquire spinlocks used after stall before stalling the other core.
#if !CONFIG_FREERTOS_UNICORE
esp_clk_private_lock(); // Maybe acquired from esp_clk_slowclk_cal_set
#endif
/* Disable interrupts and stall another core in case another task writes
* to RTC memory while we calculate RTC memory CRC.
*/
@@ -1103,10 +1098,6 @@ static esp_err_t IRAM_ATTR deep_sleep_start(bool allow_sleep_rejection)
}
// Never returns here, except that the sleep is rejected.
esp_ipc_isr_release_other_cpu();
#if !CONFIG_FREERTOS_UNICORE
esp_clk_private_unlock();
#endif
portEXIT_CRITICAL(&s_config.lock);
return err;
}