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Merge branch 'bugfix/freertos_restore_correct_int_level_for_clic' into 'master'

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fix(freertos): Fixed incorrect int level restoration on esp32p4

See merge request espressif/esp-idf!28257
This commit is contained in:
Sudeep Mohanty 2024-01-08 16:04:47 +08:00
commit f81de4373a
3 changed files with 13 additions and 9 deletions
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4
components/freertos/FreeRTOS-Kernel/portable/riscv/include/freertos/portmacro.h
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@ -6,7 +6,7 @@
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileContributor: 2023-2024 Espressif Systems (Shanghai) CO LTD
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
@ -466,7 +466,7 @@ void vPortTCBPreDeleteHook( void *pxTCB );
// --------------------- Interrupts ------------------------
#define portDISABLE_INTERRUPTS() portSET_INTERRUPT_MASK_FROM_ISR()
#define portENABLE_INTERRUPTS() portCLEAR_INTERRUPT_MASK_FROM_ISR(1)
#define portENABLE_INTERRUPTS() portCLEAR_INTERRUPT_MASK_FROM_ISR(RVHAL_INTR_ENABLE_THRESH)
/**
* ISR versions to enable/disable interrupts

8
components/freertos/FreeRTOS-Kernel/portable/riscv/port.c
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@ -6,7 +6,7 @@
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileContributor: 2023-2024 Espressif Systems (Shanghai) CO LTD
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
@ -144,11 +144,7 @@ BaseType_t xPortStartScheduler(void)
/* Setup the hardware to generate the tick. */
vPortSetupTimer();
#if !SOC_INT_CLIC_SUPPORTED
esprv_intc_int_set_threshold(1); /* set global INTC masking level */
#else
esprv_intc_int_set_threshold(0); /* set global CLIC masking level. When CLIC is supported, all interrupt priority levels less than or equal to the threshold level are masked. */
#endif /* !SOC_INT_CLIC_SUPPORTED */
esprv_intc_int_set_threshold(RVHAL_INTR_ENABLE_THRESH); /* set global interrupt masking level */
rv_utils_intr_global_enable();
vPortYield();

10
components/riscv/include/riscv/rv_utils.h
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2020-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2020-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -43,6 +43,14 @@ extern "C" {
and spinlocks */
#define RVHAL_EXCM_LEVEL 4
/* SW defined interrupt threshold level to allow all interrupts */
#if SOC_INT_CLIC_SUPPORTED
/* set global CLIC masking level. When CLIC is supported, all interrupt priority levels less than or equal to the threshold level are masked. */
#define RVHAL_INTR_ENABLE_THRESH 0
#else
#define RVHAL_INTR_ENABLE_THRESH 1
#endif /* SOC_INT_CLIC_SUPPORTED */
/* --------------------------------------------------- CPU Control -----------------------------------------------------
*
* ------------------------------------------------------------------------------------------------------------------ */