diff --git a/components/driver/test_apps/i2s_test_apps/i2s/sdkconfig.ci.iram_safe b/components/driver/test_apps/i2s_test_apps/i2s/sdkconfig.ci.iram_safe
index 350ce3b2ca..81ee3a7538 100644
--- a/components/driver/test_apps/i2s_test_apps/i2s/sdkconfig.ci.iram_safe
+++ b/components/driver/test_apps/i2s_test_apps/i2s/sdkconfig.ci.iram_safe
@@ -1,5 +1,5 @@
 CONFIG_COMPILER_DUMP_RTL_FILES=y
 CONFIG_I2S_ISR_IRAM_SAFE=y
-
+CONFIG_COMPILER_OPTIMIZATION_NONE=y
 # silent the error check, as the error string are stored in rodata, causing RTL check failure
 CONFIG_COMPILER_OPTIMIZATION_CHECKS_SILENT=y
diff --git a/components/driver/test_apps/i2s_test_apps/legacy_i2s_adc_dac/sdkconfig.ci.release b/components/driver/test_apps/i2s_test_apps/legacy_i2s_adc_dac/sdkconfig.ci.release
index 2b8cfffb06..a944f9ede0 100644
--- a/components/driver/test_apps/i2s_test_apps/legacy_i2s_adc_dac/sdkconfig.ci.release
+++ b/components/driver/test_apps/i2s_test_apps/legacy_i2s_adc_dac/sdkconfig.ci.release
@@ -3,7 +3,6 @@ CONFIG_FREERTOS_USE_TICKLESS_IDLE=y
 CONFIG_COMPILER_OPTIMIZATION_SIZE=y
 CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_SIZE=y
 CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_SILENT=y
-CONFIG_I2S_ISR_IRAM_SAFE=y
 CONFIG_COMPILER_DUMP_RTL_FILES=y
 # silent the error check, as the error string are stored in rodata, causing RTL check failure
 CONFIG_COMPILER_OPTIMIZATION_CHECKS_SILENT=y
diff --git a/components/esp_lcd/test_apps/rgb_lcd/sdkconfig.ci.iram_safe b/components/esp_lcd/test_apps/rgb_lcd/sdkconfig.ci.iram_safe
index 8043d59c96..8f2476a932 100644
--- a/components/esp_lcd/test_apps/rgb_lcd/sdkconfig.ci.iram_safe
+++ b/components/esp_lcd/test_apps/rgb_lcd/sdkconfig.ci.iram_safe
@@ -1,5 +1,5 @@
 CONFIG_COMPILER_DUMP_RTL_FILES=y
 CONFIG_LCD_RGB_ISR_IRAM_SAFE=y
-
+CONFIG_COMPILER_OPTIMIZATION_NONE=y
 # silent the error check, as the error string are stored in rodata, causing RTL check failure
 CONFIG_COMPILER_OPTIMIZATION_CHECKS_SILENT=y
diff --git a/components/hal/esp32/include/hal/i2s_ll.h b/components/hal/esp32/include/hal/i2s_ll.h
index e7665288da..37b15698b2 100644
--- a/components/hal/esp32/include/hal/i2s_ll.h
+++ b/components/hal/esp32/include/hal/i2s_ll.h
@@ -446,6 +446,7 @@ static inline volatile void *i2s_ll_get_intr_status_reg(i2s_dev_t *hw)
  * @return
  *        - module interrupt status
  */
+__attribute__((always_inline))
 static inline uint32_t i2s_ll_get_intr_status(i2s_dev_t *hw)
 {
     return hw->int_st.val;
@@ -465,6 +466,7 @@ static inline volatile void *i2s_ll_get_interrupt_status_reg(i2s_dev_t *hw)
  * @param hw Peripheral I2S hardware instance address.
  * @param clr_mask Interrupt mask to clear interrupt status
  */
+__attribute__((always_inline))
 static inline void i2s_ll_clear_intr_status(i2s_dev_t *hw, uint32_t clr_mask)
 {
     hw->int_clr.val = clr_mask;
@@ -603,6 +605,7 @@ static inline void i2s_ll_rx_stop_link(i2s_dev_t *hw)
  * @param hw Peripheral I2S hardware instance address.
  * @param eof_addr Pointer to accept out eof des address
  */
+__attribute__((always_inline))
 static inline void i2s_ll_tx_get_eof_des_addr(i2s_dev_t *hw, uint32_t *eof_addr)
 {
     *eof_addr = hw->out_eof_des_addr;
@@ -614,6 +617,7 @@ static inline void i2s_ll_tx_get_eof_des_addr(i2s_dev_t *hw, uint32_t *eof_addr)
  * @param hw Peripheral I2S hardware instance address.
  * @param eof_addr Pointer to accept in eof des address
  */
+__attribute__((always_inline))
 static inline void i2s_ll_rx_get_eof_des_addr(i2s_dev_t *hw, uint32_t *eof_addr)
 {
     *eof_addr = hw->in_eof_des_addr;
diff --git a/components/hal/esp32s2/include/hal/i2s_ll.h b/components/hal/esp32s2/include/hal/i2s_ll.h
index e50a26fafb..9483235b46 100644
--- a/components/hal/esp32s2/include/hal/i2s_ll.h
+++ b/components/hal/esp32s2/include/hal/i2s_ll.h
@@ -439,6 +439,7 @@ static inline volatile void *i2s_ll_get_intr_status_reg(i2s_dev_t *hw)
  * @return
  *        - module interrupt status
  */
+__attribute__((always_inline))
 static inline uint32_t i2s_ll_get_intr_status(i2s_dev_t *hw)
 {
     return hw->int_st.val;
@@ -458,6 +459,7 @@ static inline volatile void *i2s_ll_get_interrupt_status_reg(i2s_dev_t *hw)
  * @param hw Peripheral I2S hardware instance address.
  * @param clr_mask Interrupt mask to be cleared.
  */
+__attribute__((always_inline))
 static inline void i2s_ll_clear_intr_status(i2s_dev_t *hw, uint32_t clr_mask)
 {
     hw->int_clr.val = clr_mask;
@@ -640,6 +642,7 @@ static inline void i2s_ll_rx_stop_link(i2s_dev_t *hw)
  * @param hw Peripheral I2S hardware instance address.
  * @param eof_addr Pointer to accept out eof des address
  */
+__attribute__((always_inline))
 static inline void i2s_ll_tx_get_eof_des_addr(i2s_dev_t *hw, uint32_t *eof_addr)
 {
     *eof_addr = hw->out_eof_des_addr;
@@ -651,6 +654,7 @@ static inline void i2s_ll_tx_get_eof_des_addr(i2s_dev_t *hw, uint32_t *eof_addr)
  * @param hw Peripheral I2S hardware instance address.
  * @param eof_addr Pointer to accept in eof des address
  */
+__attribute__((always_inline))
 static inline void i2s_ll_rx_get_eof_des_addr(i2s_dev_t *hw, uint32_t *eof_addr)
 {
     *eof_addr = hw->in_eof_des_addr;