From da31949530795171bbb6a8d4ca1e85a9f9fda494 Mon Sep 17 00:00:00 2001 From: wuzhenghui Date: Sun, 25 Apr 2021 21:25:58 +0800 Subject: [PATCH] remove othercore cache disable --- components/spi_flash/cache_utils.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/components/spi_flash/cache_utils.c b/components/spi_flash/cache_utils.c index c3010f0f2a..1299d2b487 100644 --- a/components/spi_flash/cache_utils.c +++ b/components/spi_flash/cache_utils.c @@ -108,9 +108,9 @@ 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