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fix(cache): fixed cache sync ops concurrent call issue
Closes https://github.com/espressif/esp-idf/issues/18023
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@@ -32,6 +32,16 @@ DEFINE_CRIT_SECTION_LOCK_STATIC(s_spinlock);
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static _lock_t s_mutex;
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#endif
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void esp_cache_sync_ops_enter_critical_section(void)
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{
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esp_os_enter_critical_safe(&s_spinlock);
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}
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void esp_cache_sync_ops_exit_critical_section(void)
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{
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esp_os_exit_critical_safe(&s_spinlock);
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}
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#if SOC_CACHE_WRITEBACK_SUPPORTED
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static void s_c2m_ops(uint32_t vaddr, size_t size)
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{
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@@ -404,7 +404,9 @@ static void IRAM_ATTR NOINLINE_ATTR s_do_cache_invalidate(uint32_t vaddr_start,
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*/
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cache_sync();
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#else //Other chips
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esp_cache_sync_ops_enter_critical_section();
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cache_hal_invalidate_addr(vaddr_start, size);
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esp_cache_sync_ops_exit_critical_section();
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#endif // CONFIG_IDF_TARGET_ESP32
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}
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@@ -159,6 +159,16 @@ esp_err_t esp_cache_aligned_calloc(size_t n, size_t size, uint32_t heap_caps, vo
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__attribute__((deprecated("Use 'heap_caps_calloc' with MALLOC_CAP_CACHE_ALIGNED caps instead")))
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esp_err_t esp_cache_aligned_calloc_prefer(size_t n, size_t size, void **out_ptr, size_t *actual_size, size_t flag_nums, ...);
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/**
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* @brief Enter critical section for cache sync operations
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*/
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void esp_cache_sync_ops_enter_critical_section(void);
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/**
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* @brief Exit critical section for cache sync operations
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*/
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void esp_cache_sync_ops_exit_critical_section(void);
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/**
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* @brief Get Cache alignment requirement for data
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*
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