Merge branch 'bugfix/remove_redundant_other_core_cache_disable_v4.0' into 'release/v4.0'

[system]: Remove redundant othercore cache disable (backport v4.0)

See merge request espressif/esp-idf!13359
customer/11kv_v4.0_xiaomi
Jiang Jiang Jian 2021-04-30 06:00:35 +00:00
commit 14c7c49515
1 zmienionych plików z 2 dodań i 2 usunięć

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@ -109,9 +109,9 @@ void IRAM_ATTR spi_flash_disable_interrupts_caches_and_other_cpu()
// Scheduler hasn't been started yet, it means that spi_flash API is being
// called from the 2nd stage bootloader or from user_start_cpu0, i.e. from
// PRO CPU. APP CPU is either in reset or spinning inside user_start_cpu1,
// which is in IRAM. So it is safe to disable cache for the other_cpuid here.
// which is in IRAM. So it is safe to disable cache for the other_cpuid after
// esp_intr_noniram_disable.
assert(other_cpuid == 1);
spi_flash_disable_cache(other_cpuid, &s_flash_op_cache_state[other_cpuid]);
} else {
// Temporarily raise current task priority to prevent a deadlock while
// waiting for IPC task to start on the other CPU