Commit Graph

21 Commits

Author SHA1 Message Date
Paul Guyot
bf8f867522 esp_system: Fix a race-condition in esp_ipc_isr (in QEMU env)
The race condition is very unlikely on real hardware but can be observed with
qemu under heavy load.
Also add missing `memw` instructions which are generated by the C compiler but
absent in the assembly code.

Signed-off-by: Paul Guyot <pguyot@kallisys.net>
Signed-off-by: KonstantinKondrashov <konstantin@espressif.com>

Merges https://github.com/espressif/esp-idf/pull/11447
Closes https://github.com/espressif/esp-idf/issues/11433
2023-05-30 23:04:31 +08:00
Darian Leung
baa28b54a2 esp_hw_support: Fix esp_light_sleep_start() deadlock
esp_light_sleep_start() will stall the other CPU via esp_ipc_isr_stall_other_cpu(). After stalling the other CPU,
will call esp_clk_... API which themselves take locks. If the other stalled CPU is holding those locks, this will
result in a deadlock.

This commit adds a workaround calling esp_clk_private_lock() to take the lock before stalling the other CPU.
2022-09-16 17:02:38 +08:00
KonstantinKondrashov
e5d55fe1b1 esp_ipc: Fix a case when ipc_task() can wake up blocking task early
Closes https://github.com/espressif/esp-idf/issues/8559
2022-06-07 21:20:08 +08:00
KonstantinKondrashov
90c63f7250 esp_system: ipc_isr does not use its own initialization task, it is done from ipc_task()
It helps to reduce the memory usage at startup.

Closes https://github.com/espressif/esp-idf/issues/8111
2022-02-18 12:36:05 +08:00
Alexey Gerenkov
89fe956ebc gcov: Fixes interference of gcov dump with normal IPC calls 2022-02-08 22:25:33 +03:00
Darian Leung
63ac2111ce esp_ipc: Update documentation and API descriptions
This commit updates the documentation and API descriptions of
the esp_ipc and esp_ipc_isr features.
2021-12-20 12:41:10 +08:00
Darian Leung
466c42c3c1 freertos: Fix SMP round robin scheduling
The previous SMP freertos round robin would skip over tasks when
time slicing. This commit implements a Best Effort Round Robin
where selected tasks are put to the back of the list, thus
makes the time slicing more fair.

- Documentation has been updated accordingly.
- Tidy up vTaskSwitchContext() to match v10.4.3 more
- Increased esp_ipc task stack size to avoid overflow

Closes https://github.com/espressif/esp-idf/issues/7256
2021-11-11 16:16:11 +08:00
Darian Leung
7e725751e4 freertos: Remove critical nested macros
This commit removes the following critical nested macros as follows:

- portENTER_CRITICAL_NESTED()
- portEXIT_CRITICAL_NESTED()

They are replaced with portSET_INTERRUPT_MASK_FROM_ISR() and
portCLEAR_INTERRUPT_MASK_FROM_ISR() which are the proper FreeRTOS interfaces.

Created a portmacro_deprecated.h for each port to contain deprecated API
that were originally from portmacro.h
2021-11-10 18:34:32 +08:00
baohongde
006a10b050 components/doc: Update doc about high-level interrupt
some bugfix.
2021-09-09 20:40:09 +08:00
baohongde
d1db2df316 components/bt: High level interrupt in bluetooth
components/os: Move ETS_T1_WDT_INUM, ETS_CACHEERR_INUM and ETS_DPORT_INUM to l5 interrupt

components/os: high level interrupt(5)

components/os: hli_api: meta queue: fix out of bounds access, check for overflow

components/os: hli: don't spill registers, instead save them to a separate region

Level 4 interrupt has a chance of preempting a window overflow or underflow exception.
Therefore it is not possible to use standard context save functions,
as the SP on entry to Level 4 interrupt may be invalid (e.g. in WindowUnderflow4).

Instead, mask window overflows and save the entire general purpose register file,
plus some of the special registers.
Then clear WindowStart, allowing the C handler to execute without spilling the old windows.
On exit from the interrupt handler, do everything in reverse.

components/bt: using high level interrupt in lc

components/os: Add DRAM_ATTR to avoid feature `Allow .bss segment placed in external memory`

components/bt: optimize code structure

components/os: Modify the BT assert process to adapt to coredump and HLI

components/os: Disable exception mode after saving special registers

To store some registers first, avoid stuck due to live lock after disabling exception mode

components/os: using dport instead of AHB in BT to fix live lock

components/bt: Fix hli queue send error

components/bt: Fix CI fail

# Conflicts:
#	components/bt/CMakeLists.txt
#	components/bt/component.mk
#	components/bt/controller/bt.c
#	components/bt/controller/lib
#	components/esp_common/src/int_wdt.c
#	components/esp_system/port/soc/esp32/dport_panic_highint_hdl.S
#	components/soc/esp32/include/soc/soc.h
2021-09-09 11:29:06 +08:00
Erhan Kurubas
b3c3791152 esp_ipc: fix race condition in ipc task 2021-08-23 17:17:19 +03:00
Erhan Kurubas
8fe5cdf646 ipc: enable ipc task at single core for gcov dump 2021-08-20 15:00:55 +08:00
Erhan Kurubas
ca88b269ed gcov: add gcov callback into the ipc task 2021-08-20 15:00:55 +08:00
Konstantin Kondrashov
4972605b16 esp_common: Add API for IPC to run small pieces of code on the other CPU, in the context of the level 4 interrupt 2021-08-03 14:35:29 +08:00
Angus Gratton
d6f4d99d93 core system: Fix warnings in compilation when assertions are disabled
Adds a CI config for hello world that sets this, to catch future regressions
2021-03-03 10:26:57 +11:00
Renz Bagaporo
349f0cad3e esp_common: other movements 2021-02-24 12:16:37 +08:00
morris
753a929525 global: fix sign-compare warnings 2021-01-12 14:05:08 +08:00
Angus Gratton
66fb5a29bb Whitespace: Automated whitespace fixes (large commit)
Apply the pre-commit hook whitespace fixes to all files in the repo.

(Line endings, blank lines at end of file, trailing whitespace)
2020-11-11 07:36:35 +00:00
Jakob Hasse
20c068ef3b cmock: added cmock as component
* changing dependencies from unity->cmock
* added component.mk and Makefile.projbuild
* ignore test dir in gen_esp_err_to_name.py
* added some brief introduction of CMock in IDF
2020-09-02 16:38:37 +08:00
morris
2917651478 esp_rom: extract common ets apis into esp_rom_sys.h 2020-07-27 15:27:01 +08:00
Darian Leung
11d96b39d0 esp_ipc: Move to new component
This commit moves esp_ipc into a separate component.
2020-05-18 16:51:45 +08:00