flash_mmap: restore interrupt and cache before err return

2020-07-22 15:08:53 +08:00 · 2020-07-22 15:08:53 +08:00 · 4f3ddbb299
parent 9debc7248a
commit 4f3ddbb299
1 changed files with 1 additions and 0 deletions
--- a/components/spi_flash/flash_mmap.c
+++ b/components/spi_flash/flash_mmap.c
@ -157,6 +157,7 @@ esp_err_t IRAM_ATTR spi_flash_mmap_pages(const int *pages, size_t page_count, sp
    uint32_t region_addr;  // base address of memory region
    get_mmu_region(memory,&region_begin,&region_size,&region_addr);
    if (region_size < page_count) {
+        spi_flash_enable_interrupts_caches_and_other_cpu();
        return ESP_ERR_NO_MEM;
    }
    // The following part searches for a range of MMU entries which can be used.