define: lock_bits = (lock->status & LOCK_MASK) >> LOCK_SHIFT; This `lock_bits` is the Bit 29-20 of the lock->status
1. spi_hdl_1:
acquire_end_core():
uint32_t status = lock_status_clear(lock, dev_handle->mask & LOCK_MASK);
Becuase this is the first `spi_hdl_1`, so after this , lock_bits == 0`b0. status == 0
2. spi_hdl_2:
acquire_core:
uint32_t status = lock_status_fetch_set(lock, dev_handle->mask & LOCK_MASK);
Then here status is 0`b0, but lock_bits == 0`b10. Because this is the `spi_hdl_2`
3. spi_hdl_2:
`acquire_core` return true, because status == 0. `spi_bus_lock_acquire_start(spi_hdl_2)` then won't block.
4. spi_hdl_2:
spi_device_polling_end(spi_hdl_2).
5. spi_hdl_1:
acquire_end_core:
status is 0, so it cleas the lock->acquiring_dev
6. spi_hdl_2:
spi_device_polling_end:
assert(handle == get_acquiring_dev(host)); Fail
Closes https://github.com/espressif/esp-idf/issues/8179
This commit extends the heap test set by adding a test to check corruption
detection in free memory block.
For each byte of the free block memory, the test changes the value of the byte,
call multi_heap_check(), make sure that the function returns 'corruption detected'
only when comprehensive poisoning is set, restore the good value of the byte, calls
multi_heap_check() again and make sure that it returns 'OK'.
The tlsf implementation in the ROM does not provide a mechanism
to register a callback to be called in by tlsf_check().
This commit is creating a patch of the tlsf implementation to provide
a definition of the function allowing to register the callback called
in tlsf_check() and add the call of this callback in tlsf_check().
This patch is only compiled for target(s) with ESP_ROM_HAS_HEAP_TLSF
set and ESP_ROM_TLSF_CHECK_PATCH set. For all the other configurations
the environment remains unchanged by those modifications.
Add the definition of tlsf_check_hook() in multi_heap if MULTI_HEAP_POISONING
is set. This definition calls the multi_heap_internal_check_block_poisoning()
to check the memory of a free block for corruption. If the light poisoinng is
set this function returns true. If the comprehensive poisoning is set, this
function will check that all byte of memory in the memory chunk passed as parameter
are set to the right FILL pattern.
For usb_serial_jtag REPL only, xTaskCreate was passing a pointer to
esp_console_repl_com_t, while esp_console_repl_task was expecting
a pointer to esp_console_repl_universal_t.
The way the two structures are defined, this makes no difference, and
the pointer values are the same. Still, this could potentially break
in the future.
(I am not sure what is the distinction between repl_com (common?) and
repl_universal; it seems that `int uart_channel` could just as well
be part of esp_console_repl_com_t; alternatively, as suggested in the
previous commit, this structure could contain a callback function
pointer, which would allow `esp_console_new_repl_*` functions to
specify how stdin/stdout should be initialized by the REPL task.)
The crash occurred when calling setvbuf(stdin,...) with stdin==NULL.
This happened because esp_console_repl_task started running before
its args->uart_channel was initialized; then esp_console_repl_task
went into the code path 'uart_channel != CONFIG_ESP_CONSOLE_UART_NUM',
and tried to 'fopen("/dev/uart/0");`
Since the UART VFS is not registered when ESP_CONSOLE_USB_SERIAL_JTAG
option is enabled, fopen failed and 'stdin' was NULL.
Fix by moving the initialization of repl task arguments before the
start of the task, same as it is done for the usb_cdcacm case.
The crash started happening after the commit 287ab7566b. I haven’t
verified this, but I guess the reason why it wasn’t happening before
was that xTaskCreate was not correctly yielding to the newly created
higher-priority 'repl' task, therefore the code which was setting
the repl task arguments after xTaskCreate had time to execute.
It should be noted that the 'uart_channel' argument is a bit hacky,
in the first place. The code should be refactored to pass a callback
function to the repl task, and let this callback initialize stdin and
stdout based on the chosen console channel. Then esp_console_repl_task
does not require assumptions about the specific interface used.
Closes https://github.com/espressif/esp-idf/issues/9662
- Fixed the performance issue of BLE sync scan in coexistence scenario when PLL track is enabled
- Fixed connect failed due to error sync found signal
- Fixed BLE disconnect failed due to terminate_ind have sent but no ACK is received
- Added ADV mode error check in ADV rx isr handler function
- Fixed BLE RAL_UNDERRUN and TX_CRYPT_ERR assert
- Disable scan continue
- Fixed scan forever if scan continue is disable
This commit fixes incorrect usage of memset() in the HCD's various
_buffer_parse_...() functions. The memset was not clearing the qtd lists, and
were simply setting the first qtd to a non zero value (i.e., the length of
the QTD list).
However, no bug occurred as the subsequent _buffer_fill_...() functions would
overwrite the QTD list anyways.
bt:Fixed deadlock due to wrong parameter when calling btc_transfer_context() after calling esp_bluedroid_disable()(v5.0)
See merge request espressif/esp-idf!19950
Fixed calling esp_ble_get_cur_sendable_packets_num() sometimes crashes when bluetooth is disconnecting(backport v5.0)
See merge request espressif/esp-idf!19995
In previous gpio default isr, interrupt status bits get cleared at the exit of the isr.
However, for edge-triggered interrupt type, the interrupt status bit should be cleared before entering the per-pin handlers to avoid any potential interrupt lost.
Closes https://github.com/espressif/esp-idf/pull/6853
This commit fixes build issue because of function `bootloader_common_reset_rtc_retain_mem`
getting inlined with compiler optimization level set to `PERF` (-O2).
Build failure log:
-----------------
In function 'bootloader_common_reset_rtc_retain_mem',
inlined from 'bootloader_common_update_rtc_retain_mem' at /h/esp-idf/components/bootloader_support/src/bootloader_common_loader.c:183:13:
/h/esp-idf/components/bootloader_support/src/bootloader_common_loader.c:159:5: error: 'memset' writing 16 bytes into a region of size 0 overflows the destination [-Werror=stringop-overflow=]
159 | memset(rtc_retain_mem, 0, sizeof(rtc_retain_mem_t));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
`wifi_prov_mgr_is_provisioned()` API uses the `esp_wifi_get_config()` API
to check if Wi-Fi credentials are configured. It does not really require
any other information from the wifi_prov component. Hence, this commit
removed dependency of this API on provisioning manager initialization state.
Closes IDF-5878
Don't call heap_caps_alloc_failed() for malloc(0) and calloc(0), because it is not an error.
Improve handling of malloc(0) and calloc(0).
Merges https://github.com/espressif/esp-idf/pull/9517
This commit gives basic mmu driver framework. Now it is able to maintain
mmu virtual address usage on esp32, esp32s2 and esp32s3. Usage to
external virtual address should rely on mmu functions to know which
address range is available, instead of hardcoded.
This commit also improves psram memory that is added to the heap
allocator. Now it's added to the heap, according to the memory
alignment.
Closes https://github.com/espressif/esp-idf/issues/8295
Closes https://github.com/espressif/esp-idf/issues/9193
Prior to this commit, esp_psram/include/esp_private/mmu.h contains some
APIs that is used for:
- copy flash content to psram
- necessary sync APIs used by flash_mmap.c, due to above feature
This commit rename it to mmu_psram_flash.h, therefore mmu.h can be used
for real mmu related APIs.
This commit also moves above mention funcitons in `mmu.c` and
`mmu_psram.c` to `mmu_psram_flash.c`, leaving `mmu.c` to be used for
real mmu driver.
This commit fixes gpio_hold_en(pin) function for ESP32, where after wakeup from deep sleep, the pin gets reset to default state and stop holding the pin level.
Usage of `mbedtls_ssl_conf_sig_algs()` was incorrect, it must include signature
algorithm with hash. This change is as per requirement defined in mbedTLS-3.2.1
release.
bt:No need to use local copy of btc_msg_t in btc_transfer_context, create it on heap and pass to osi_thread_post()(v5.0)
See merge request espressif/esp-idf!19691
Added a kconfig option. By default, when using ADC oneshot
driver, it will disable
DAC channels:
- ESP32: IO25, IO26
- ESP32S2: IO17, IO18
if ADC2 is in use.
You can disable this option, to measure DAC output, via internal ADC.
This is for test usage.
Prior to this commit, adc ulp is disabled by setting
adc_oneshot_unit_init_cfg_t::ulp_mode to false.
After this commit, a new enum `ADC_ULP_MODE_DISABLE` is added. So
setting `ulp_mode` to `ADC_ULP_MODE_DISABLE`, instead of `false`, to
disable the ulp mode.
Internally, disable usb serial jtag DP pin's pullup when calling gpio_ll_pullup_dis and rtcio_ll_pullup_disable
At usb serial jtag setup/install, re-enable DP pin's pullup
Closes https://github.com/espressif/esp-idf/issues/9495
ledc_ls_timer_update is required only when CLK_DIV and DUTY_RES bits are changed.
Calling ledc_timer_rst while re-configure PWM frequency through ledc_set_freq can cause glitch in the signal
sizeof(time_t) was previously switched from 4 to 8, ROM functions that use
time_t or dependent types (such as "struct stat") are no longer called due as
they still treat sizeof(time_t) as 4 (see commit
24c20d18).
However, there is a ROM callpath that was left out. If putchar is the first
stdio print related call, the call path will result in cantwrite() ->
__swsetup_r() -> __smakebuf_r() -> __swhatbuf_r() using the ROM "struct stat"
(where sizeof(time_t)==4).
Instead of removing all printf related ROM newlib functions (which will result
in increased binary size), this commit adds a workaround to setup the stdio
files before any print related calls occur.
This results in cantwrite() always returning false, thus the callpath described
above never being reached.
Closes https://github.com/espressif/esp-idf/issues/9269
There should be only one workqueue for BTU task. The queue length for the second workqueue of BTU can be uninitialized and caused memory overflow and corruption.
Closes https://github.com/espressif/esp-idf/issues/9507
xSemaphoreGive won't be executed in configASSERT and semaphore will stay locked if NDEBUG (idf v5) or CONFIG_FREERTOS_ASSERT_DISABLE (idf v3, v4) are defined.
- The declaration is moved to esp_rom/include/esp32c2/rom/tlsf.h.
- multi_heap_poisoning.h now includes rom/tlsf.h instead of declaring
tlsf_poison_fill_pfunc_set().
Note: If more targets will support an implementation of the TLSF in ROM,
esp_rom will be extended with new headers in the respective target directories
but multi_heap_poisoning.h will remain unchanged.
When CONFIG_SPIRAM is set, the TLSF_MAX_POOL_SIZE is set to SOC_EXTRAM_DATA_SIZE
which caused the TLSF_MAX_POOL_SIZE to be bigger than 16MB.
This commit fixes the issue by adding an extra else if case to cover this configuration.
- include headers from the tlsf submodule only when CONFIG_HEAP_TLSF_USE_ROM_IMPL is not set
- remove usage of the tlsf_t type in the multi_heap.c
- add missing declaration of tlsf_poison_fill_pfunc_set() in multi_heap_poisoning.c
- define headers from tlsf submodule as private
- update the linker file in the heap component to the new naming of the tlsf file
- update the copyright docuementation to reference the submodule in github (https://github.com/espressif/tlsf)
- remove deleted files from the check_copyright_ignore.txt
As the tlsf implementation is a fork from https://github.com/mattconte/tlsf,
the sources are moved to a separate repository and used as a submodule in the esp-idf instead.
In this commit:
- Removing TLSF related files and using tlsf submodule instead.
- Adding components/heap/tlsf_platform.h header gathering all IDF specifics.
- The multi_heap_poisoning.c provides the declaration of the
function block_absorb_post_hook() definied weak in the TLSF repository.
- The tlsf_platform.h includes the tlsf_common.h file after the definition
of FL_INDEX_MAX_PLATFORM macro to make sure that this macro will be available
in tlsf_common.h without having to include tlaf_platform.h from IDF in the
tlsf_common.h header from the TLSF repository.
- Add missing include from tlsf_block_functions.h in the multi_heap.c file.
Change related to the changes made in TLSF repository (tlsf_block_functions.h
no longer included in tlsf.h)
The event group unit tests would previously use a single call bit (the
"BIT_CALL" macro) to unblock all the test tasks. However, if one or more tasks
were delayed in calling xEventGroupWaitBits(), the other tasks would clear the
test bits, leading to the test deadlocking.
This commit updates the bits used so that each task gets their own CALL and
RESPONSE bits.