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flash_mmap: restore interrupt and cache before err return

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This commit is contained in:
jiangguangming 2020-07-22 15:08:53 +08:00
parent 9debc7248a
commit 4f3ddbb299
1 changed files with 1 additions and 0 deletions
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components/spi_flash/flash_mmap.c
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@ -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.