Commit graph

5438 commits

Author SHA1 Message Date
Jiang Jiang Jian
b422a42697 Merge branch 'bugfix/btdm_errors_in_comment' into 'master'
components/bt: Some errors in comment

See merge request idf/esp-idf!3703
2018-11-20 14:26:12 +08:00
Angus Gratton
61ee1bd31f Merge branch 'feature/esp_https_server' into 'master'
Add HTTPS Server component

See merge request idf/esp-idf!3608
2018-11-20 13:58:26 +08:00
Michael (XIAO Xufeng)
8cddfa35b8 spi: fix the crash when callbacks are not in the IRAM
Introduced in 9c23b8e5 and 4f87a62f. To get higher speed, menuconfig
options are added to put ISR and other functions into the IRAM.  The
interrupt flag ESP_INTR_FLAG_IRAM is also mistakenly set when the ISR is
put into the IRAM. However callbacks, which are wrote by the user, are
called in the master and slave ISR. The user may not be aware of that
these callbacks are not disabled during flash operations. Any cache miss
during flash operation will cause panic.

Essentially IRAM functions and intrrupt flag ESP_INTR_FLAG_IRAM are
different, the latter means not disabling the ISR during flash
operations.  New bus_config flag intr_flags is offered to help set the
interrupt attribute, including priority level, SHARED, IRAM (not
disabled during flash operations).  It introduced a small BREAK to
IDFv3.1 (but the same as IDFv3.0) that the user has to manually set IRAM
flag now (therefore he's aware of the IRAM thing) to void the ISR being
disabled during flash operations.
2018-11-20 13:07:13 +08:00
Alexey Gerenkov
3139b2d533 example: Adds SystemView tracing example app 2018-11-20 04:09:39 +00:00
Alexey Gerenkov
3eaba1c8ce esp32: Fixes SystemView lock's IRQ state restore 2018-11-20 04:09:39 +00:00
zhiweijian
775c6e5ab7 Component/bt: add set long adv data api 2018-11-20 11:19:51 +08:00
Ivan Grokhotkov
8027adaf81 esp32, mbedtls: check component name when enabling test flags
Otherwise flags get enabled even when building tests for other components.
2018-11-20 01:27:24 +08:00
Mahavir Jain
62efef0444 test: spiram: fix and enable test cases for default configuration 2018-11-19 22:40:14 +05:30
Ivan Grokhotkov
00a13bd8d3 Merge branch 'bugfix/init_memctl' into 'master'
bootloader, esp32: add workaround for Tensilica erratum 572

See merge request idf/esp-idf!3605
2018-11-19 18:36:47 +08:00
Ivan Grokhotkov
a46b884a14 Merge branch 'feature/unit_test_example' into 'master'
Move Unity into components, add unit test example

See merge request idf/esp-idf!3562
2018-11-19 18:35:54 +08:00
zhiweijian
3c7819eaf2 Component/bt: add check peer addr type in set adv params 2018-11-19 17:04:48 +08:00
Angus Gratton
6cdfea4251 Merge branch 'fix/spi_freq_limit_check' into 'master'
spi: modify some docs about the freq limit and the ISR

See merge request idf/esp-idf!3686
2018-11-19 14:02:40 +08:00
Angus Gratton
8915f48208 Merge branch 'feature/linker_script_generator' into 'master'
Linker script generator

See merge request idf/esp-idf!2286
2018-11-19 12:43:27 +08:00
Ivan Grokhotkov
964f5a91f7 bootloader, esp32: add workaround for Tensilica erratum 572
If zero-overhead loop buffer is enabled, under certain rare conditions
when executing a zero-overhead loop, the CPU may attempt to execute an invalid instruction. Work around by disabling the buffer.
2018-11-19 04:39:35 +00:00
Ivan Grokhotkov
a98674d78b unity: don't use stdio in runner, fix code style 2018-11-19 12:36:31 +08:00
Ivan Grokhotkov
6091021e83 unity: separate common and IDF specific functionality
New unity component can be used for testing other applications.
Upstream version of Unity is included as a submodule.
Utilities specific to ESP-IDF unit tests (partitions, leak checking
setup/teardown functions, etc) are kept only in unit-test-app.
Kconfig options are added to allow disabling certain Unity features.
2018-11-19 12:36:31 +08:00
Ivan Grokhotkov
aa692b3483 vfs: implement fsync for UART VFS 2018-11-19 12:36:31 +08:00
Ivan Grokhotkov
5fb3d59a92 esp32: fix typos in rom/uart.h 2018-11-19 12:36:31 +08:00
Anurag Kar
1d3f4074de esp_https_server : change config option secure_enable to transport_mode and some minor changes
transport_mode accepts enum httpd_ssl_transport_t instead of true/false.
This will allow for extension to dual mode (server running on both secure and insecure ports) in the future.
2018-11-19 04:00:21 +00:00
Anurag Kar
9a9d18e466 esp_http_server : APIs renamed and context get/set implementations fixed
* http_sess_set_*_override APIs are now the only ones available to set custom recv/send/pending functions
* Fixed side effects to using http_sess_set/get_context inside URI handlers
2018-11-19 04:00:21 +00:00
Anurag Kar
aa6066a197 esp_https_server : Docs and API references fixed 2018-11-19 04:00:21 +00:00
Ondřej Hruška
4dd0fa61e9 Add a 'esp_https_server' component allowing to use http_server with OpenSSL 2018-11-19 04:00:21 +00:00
Ondřej Hruška
a10fc02dd9 esp_http_server improvements to allow adding transport layer encryption
Changes:
- renamed `httpd_free_sess_ctx_fn_t` to `httpd_free_ctx_fn_t`
- added a `httpd_handle_t` argument to `httpd_send_func_t` and `httpd_recv_func_t`
- internal function `httpd_sess_get()` is no longer static, as it's used in other
  files besides httpd_sess.c

Bug fixes:
- removed a trailing semicolon from `HTTPD_DEFAULT_CONFIG()`
- fixed issue with failed `select()`, now it automatically closes invalid sockets
  instead of shutting down the entire server

New features:
- `httpd_resp_send()` and `httpd_resp_send_chunk()` now accept -1 as length to use
  `strlen()` internally
- added `httpd_sess_set_ctx()` to accompany `httpd_sess_get_ctx()`
- added a "transport context" to the session structure (next to user context)
- added `httpd_sess_{get,set}_transport_ctx()` to work with this transport context
- added "global user context" and "global transport context" stored in the server
  config (and then the handle); supports a user-provided free_fn
- added a "pending func" to e.g. check for data in the transport layer receive
  buffer
- added functions `httpd_set_sess_{send,recv,pending}_override()` that target
  a session by ID (i.e. not using a request object)
- added `httpd_set_pending_override()`
- added a "open_fn" and "close_fn" - functions called when creating and closing
  a session. These may be used to set up transport layer encryption or some other
  session-wide feature
2018-11-19 04:00:21 +00:00
Deng Xin
5b4e3da759 wifi: add connected event after softap finish 4 way
Background

Softap will send connected event after receive assoc request as before, however, STA didn't connect to softAP if need security. As our mesh design, it will send data packet after receive connected event, so change the current behavior, softAP will send connected event if have encryption
2018-11-19 11:24:42 +08:00
Jiang Jiang Jian
26bcb7f2cf Merge branch 'bugfix/wifi_sta_sniffer_phy_config_bug' into 'master'
wifi: fix wifi sta and sniffer phy config bug

See merge request idf/esp-idf!3566
2018-11-19 10:11:23 +08:00
Mahavir Jain
e3956787f6 clk: fix regression in clock setting for SPIRAM with 80MHz config
Support for HSPI to output clock for 4M SPIRAM introduced regression
in clock configuration affecting SPIRAM access with 80MHz clock. This
commit fixes the issue.
2018-11-17 00:08:20 +05:30
Ivan Grokhotkov
960c240578 Merge branch 'bugfix/cmake_ut_parsing' into 'master'
cmake: fix for parsing unit test config

See merge request idf/esp-idf!3696
2018-11-16 22:11:14 +08:00
Ivan Grokhotkov
8c9407f22f Merge branch 'bugfix/fat_lock_log' into 'master'
fatfs: Do not log from critical sections

See merge request idf/esp-idf!3683
2018-11-16 21:29:56 +08:00
Ivan Grokhotkov
96f152341a esp_timer: improve unit test robustness
1. call esp_timer_get_time and ref_clock_get in the same order on
   start and in the loop

2. disable interrupts when calculating delta between ref_clock
   and esp_timer

3. ensure both functions are in cache before calculating the delta
2018-11-16 12:00:39 +00:00
Ivan Grokhotkov
0db8c2e618 Merge branch 'feature/ut_filter_test_groups' into 'master'
unit test: allow filtering tests using TEST_GROUPS

See merge request idf/esp-idf!3695
2018-11-16 19:31:47 +08:00
Ivan Grokhotkov
a55d350f43 Merge branch 'bugfix/adjtime_test2' into 'master'
Resolve ""test for thread safety adjtime and gettimeofday functions" fails randomly"

Closes #37

See merge request idf/esp-idf!3657
2018-11-16 19:21:45 +08:00
Roland Dobai
ad2cdeb476 fatfs: Do not log from critical sections
Logging in the critical section can result in a deadlock when the logger
is redirected to FATFS.

Closes https://github.com/espressif/esp-idf/issues/1693
2018-11-16 11:19:01 +00:00
zhangyanjiao
8be8ea2488 wifi: fix the bug that if station (sleep is enabled) and sniffer are enabled at the same time,
when disable sniffer, station will never enable phy and rf again.

Closes: https://github.com/espressif/esp-idf/issues/2545
2018-11-16 11:16:37 +00:00
Jiang Jiang Jian
6fa2f388ef Merge branch 'bugfix/btdm_controller_disable' into 'master'
Fix two bugs when disable bluetooth controller

See merge request idf/esp-idf!3692
2018-11-16 17:10:37 +08:00
David Cermak
d16762a036 mdns: sending search packets also in probing and announcing state
mdns queries did not work properly when send imeadiately after set_hostname, which cuased reinit of pcb and therefore restarted probing, so search packets were blocked until probing finished
closes #2507, closes #2593
2018-11-16 07:22:29 +00:00
Renz Bagaporo
63411fc556 tools: implement linker script generation 2018-11-16 12:42:02 +08:00
Konstantin Kondrashov
b00be955ee newlib: Fix UT adjtime 2018-11-16 04:11:55 +00:00
baohongde
ac5a3443a4 components/bt: Some errors in comment 2018-11-16 11:27:22 +08:00
Tian Hao
9c9aa4ea4c Fix two bugs when disable bluetooth controller
1. Fix the bug that disable controller suddenly cause crash when ble is working. (585cfba1)
2. Fix the bug that when disable controller, it will cause wifi cannot RX, TX timeout, buffer lack and etc. (f8546145)
2018-11-16 02:42:38 +00:00
Ivan Grokhotkov
7b86247428 unit-test: use TEST_GROUPS to filter tests for psram_vspi and psram_hspi 2018-11-15 12:27:05 +00:00
Alexey Gerenkov
78a7a152d1 esp32: Fixes freezing core dump process when flash write address checks are enabled 2018-11-15 06:13:48 +00:00
Alexey Gerenkov
b152c1020c esp32: Adds logging level to core dump script 2018-11-15 06:13:48 +00:00
Alexey Gerenkov
76e02cadcc esp32: Adds support for core dump format version 2018-11-15 06:13:48 +00:00
Alexey Gerenkov
181a40ae30 esp32: Adds menuconfig option for max tasks number in core dump 2018-11-15 06:13:48 +00:00
Alexey Gerenkov
30e766ee6b esp32: Core dump API to retrieve current core data layout in flash 2018-11-15 06:13:48 +00:00
Alexey Gerenkov
a55cc99f50 esp32: Replaces magic numbers with CRC for core dump in flash 2018-11-15 06:13:48 +00:00
Ivan Grokhotkov
8b5f61eb35 Merge branch 'bugfix/ethernet_fail_twice_init' into 'master'
fix bug of multi-call failure in esp_eth_init

See merge request idf/esp-idf!3673
2018-11-15 12:35:55 +08:00
Jiang Jiang Jian
bbdcff1f45 Merge branch 'bugfix/tw27096_fix_lwip_mbox_free_crash' into 'master'
fix the crash bug caused by sys_mbox_free

See merge request idf/esp-idf!3654
2018-11-15 10:31:35 +08:00
Ivan Grokhotkov
f1949a59b6 Merge branch 'bugfix/readdir_ut_timeout' into 'master'
spiffs: increase timeout in readdir test

Closes #41

See merge request idf/esp-idf!3687
2018-11-13 22:54:21 +08:00
morris
eec6de57ff ethernet: multi-call failure in esp_eth_init
Because of incomplete state machine, ethernet driver will broken if esp_eth_init is called twice.
Detailed information here: https://ezredmine.espressif.cn:8765/issues/27332
2018-11-13 16:38:45 +08:00
michael
26626dfbf2 spi: add documents explicitly showing the executing core of the ISR
It is an ESP specific FreeRTOS feature that the ISR is always executed
on the core which calls the interrupt register function. In the SPI
driver, the function is always called in the bus initialization
function.

Hence, the ISR will be executed on the core which initialize the driver.

If the core is starved due to higher priority ISRs, or the interrupt is
disabled on the core (spinlock called, etc.), the ISR will not get
executed and SPI transactions will not be handled.

(MINOR CHANGE)

Resolves https://github.com/espressif/esp-idf/issues/2432.
2018-11-13 11:49:31 +08:00
michael
a52ab8ca87 spi_master: modify the error msg a little when over freq limit
The MISO signal will be delayed if the GPIO matrix is enabled.
However, delay also comes from the slave.

Previous code only considers the former case, and assume the frequency
limitations is only violated when GPIO matrix is used.

Now we are able to calculate the freq limit when extenal MISO delay is
given (feature introduced in 9c6c6ec34ab0641ace89aeb9b1a133eb6fae1a18).
The frequency limit is lower when the external MISO delay is large, and
the limit is likely to be violated even with IOMUX.

Resolves https://github.com/espressif/esp-idf/issues/2690.
2018-11-13 11:49:31 +08:00
Ivan Grokhotkov
356fe47ce1 spiffs: increase timeout in readdir test
Timeout of 15 seconds is not sufficient if SPIFFS partition needs to
be formatted, on some of the boards.
2018-11-13 11:41:19 +08:00
morris
5fccb73f86 ethernetif: fix potential memory leak
1. If L2_TO_L3_RX_BUF_MODE is not selected, we must assign l2_owner explictly before we call pbuf_free.
2. free intr resource in esp_eth_deinit

Closes https://github.com/espressif/esp-idf/issues/2670
2018-11-13 10:11:48 +08:00
Jiang Jiang Jian
ef4a87d62e Merge branch 'bugfix/http_literal_caseinsensitive' into 'master'
Compare case-insensitive URI schemes

See merge request idf/esp-idf!3558
2018-11-12 17:03:06 +08:00
Ivan Grokhotkov
7efb3926c5 Merge branch 'feature/build_system_multi_target' into 'master'
build system: support for multiple targets (CMake only)

See merge request idf/esp-idf!3499
2018-11-12 15:30:36 +08:00
Jiang Jiang Jian
c7fb749b84 Merge branch 'bugfix/btdm_fix_memory_leak_in_v3.2' into 'master'
Component/bt: fix memory leak in service change char

See merge request idf/esp-idf!3631
2018-11-12 11:27:00 +08:00
Jiang Jiang Jian
ccb3841a9e Merge branch 'feature/btdm_add_vendor_hci_cmd' into 'master'
component/bt: add vendor hci cmd

See merge request idf/esp-idf!3577
2018-11-12 11:26:35 +08:00
Angus Gratton
3685d325d8 Merge branch 'bugfix/multiple_github_pr' into 'master'
Multiple github PR's

See merge request idf/esp-idf!3665
2018-11-12 09:14:35 +08:00
Angus Gratton
a96deceb27 Merge branch 'feature/cmake_secure_boot_support' into 'master'
CMake : Secure Boot support added

See merge request idf/esp-idf!3522
2018-11-12 09:09:30 +08:00
Ivan Grokhotkov
ccfa134533 build system: support for multiple targets 2018-11-11 21:46:02 +08:00
Liu Zhi Fu
4fe3673f35 lwip: fix crash caused by sys_mbox_free
Fix lwip crashed bug caused by sys_mbox_free()
2018-11-11 12:15:51 +08:00
Jiang Jiang Jian
9859428606 Merge branch 'bugfix/btdm_add_scan_window_interval_check' into 'master'
Component/bt: add scan window and interval check when set scan params

See merge request idf/esp-idf!3581
2018-11-09 19:32:11 +08:00
zwj
baf57b9702 component/bt: add vendor hci cmd 2018-11-09 14:39:04 +08:00
zhiweijian
fb3aa88565 Component/bt: add BLE Blocking APIs 2018-11-09 03:31:08 +00:00
Stephen Bird
0c9f7271a9 Add checks to for CONFIG_MBEDTLS_SSL_ALPN
Merges https://github.com/espressif/esp-idf/pull/2569
2018-11-08 15:57:13 +05:30
Stephen Bird
b5c58557fc bt: Fix bracket warning
Merges https://github.com/espressif/esp-idf/pull/2568
2018-11-08 15:57:12 +05:30
Damian Reboredo
049c9f7bea esp_http_client: Fix infinite loop on esp_http_client_fetch_headers
error must also be returned if esp_tls_conn_read return 0 because socket  was closed

Merges https://github.com/espressif/esp-idf/pull/2534
2018-11-08 15:57:11 +05:30
Paul Reimer
b358581ab8 heap: Compile heap_task_info.c conditionally on CONFIG_HEAP_TASK_TRACKING in heap CMakeLists.txt
Merges https://github.com/espressif/esp-idf/pull/2498
2018-11-08 15:57:11 +05:30
shawwwn
288d9b75e9 rtc_clk: bugfix: incorrect divider setting in rtc_clk_cpu_freq_to_config()
Merges https://github.com/espressif/esp-idf/pull/2404
2018-11-08 15:57:10 +05:30
Jiang Jiang Jian
71f1a34540 Merge branch 'feature/btdm_support_oob_in_SMP' into 'master'
Component/bt: support OOB in SMP

See merge request idf/esp-idf!3496
2018-11-08 16:44:15 +08:00
Jiang Jiang Jian
05838641ff Merge branch 'bugfix/mesh_start_stop' into 'master'
mesh: update libs

See merge request idf/esp-idf!3569
2018-11-07 14:29:27 +08:00
qiyuexia
2d34a93dc4 mesh: update libs
1. fix ap_loss that occurs when the parent turns off the mesh function and becomes a normal WiFi with a different SSID.
2. add an event MESH_EVENT_NETWORK_STATE that contains information about whether there is a root in the current network.
3. modify the mechanism of mesh IE update.
4. fix a problem in the process of re-voting to select the root, the device that does not meet the conditions of being a root votes for itself.
5. fix an issue that occurs in esp_mesh_recv_toDS() when stopping the mesh.
6. when the user specifies a parent for the device, the device will set the authmode and password of its AP mode to the same value as the specified parent.
7. add two disconnected reason codes MESH_REASON_EMPTY_PASSWORD and MESH_REASON_PARENT_UNENCRYPTED.
2018-11-06 22:55:48 +08:00
Hrishikesh Dhayagude
2c353edbc4 components/bt: Fix btc_gatts_arg_deep_copy() and bta_gatts_indicate_handle() 2018-11-06 21:01:54 +08:00
Ivan Grokhotkov
621e316725 Merge branch 'feat/psram_support_hspi' into 'master'
esp32: support to use hspi to output clock for 4M psram

See merge request idf/esp-idf!3377
2018-11-06 20:34:41 +08:00
Anurag Kar
1f6622b2d1 CMake : Secure Boot support added 2018-11-06 17:09:55 +05:30
Jiang Jiang Jian
17c70a4a32 Merge branch 'bugfix/wifi_do_not_load_phy_data_if_fail_to_open_nvs' into 'master'
esp32: do not try to load PHY data if fail to open NVS

See merge request idf/esp-idf!3538
2018-11-06 18:01:58 +08:00
Jiang Jiang Jian
888406231c Merge branch 'bugfix/btdm_fuction_in_isr_is_not_in_iram' into 'master'
components/bt: Put function in isr into iram

See merge request idf/esp-idf!3619
2018-11-06 17:13:34 +08:00
zhiweijian
77668b3912 Component/bt: add scan window and interval check when set scan params 2018-11-06 08:45:25 +00:00
zhiweijian
2e139c7885 Component/bt: fix memory leak in service change char 2018-11-06 08:43:59 +00:00
Ivan Grokhotkov
28f1e1597b Merge branch 'bugfix/tickless_idle_single_core' into 'master'
freertos, pm: fix tickless idle not entered in single core mode

See merge request idf/esp-idf!3584
2018-11-06 12:15:03 +08:00
Ivan Grokhotkov
35d1c7b173 Merge branch 'bugfix/freertos_idle_tick_count' into 'master'
freertos: use xTaskQueueMutex to protect tick count

See merge request idf/esp-idf!3478
2018-11-06 12:14:51 +08:00
Ivan Grokhotkov
ddfd62ee66 Merge branch 'bugfix/register_map_LAN8720' into 'master'
ethernet: fix some bugs in Ethernet driver

See merge request idf/esp-idf!3490
2018-11-06 12:13:47 +08:00
Jiang Jiang Jian
ded53bd0ff Merge branch 'bugfix/btdm_allow_a2dp_codec_dynamic_alloc' into 'master'
bugfix/btdm_allow_a2dp_codec_dynamic_allocated

See merge request idf/esp-idf!3598
2018-11-06 11:56:30 +08:00
morris
b6d7675e60 ethernet: fix some bugs in phy&mac driver
1. Original register mapping for LAN8720 has some registers that doesn't exist/support.
So just remove them, and fix the power and init function for LAN8720.
2. GPIO16 and GPIO17 is occupied by PSRAM, so only ETH_CLOCK_GPIO_IN mode is supported in that case if using PSRAM.
3. Fix bug of OTA failing with Ethernet
4. Fix bug of multicast with Ethernet

Closes https://github.com/espressif/esp-idf/issues/2564
Closes https://github.com/espressif/esp-idf/issues/2620
Closes https://github.com/espressif/esp-idf/issues/2657
2018-11-06 11:07:22 +08:00
Ivan Grokhotkov
364f033a49 Merge branch 'feature/vfs_utime' into 'master'
VFS: Implement utime() for FATFS and SPIFFS

See merge request idf/esp-idf!3610
2018-11-06 10:47:02 +08:00
Ivan Grokhotkov
761d44bd36 Merge branch 'bugfix/xts_compile_err' into 'master'
mbedtls: Fix compilation errors when CONFIG_MBEDTLS_HARDWARE_AES is disabled

See merge request idf/esp-idf!3506
2018-11-05 16:58:38 +08:00
Roland Dobai
fb334baa7c VFS: Implement utime() 2018-11-05 09:54:01 +01:00
Ivan Grokhotkov
ada3bc3fb5 Merge branch 'bugfix/aes_sha_mpi_shared_regs' into 'master'
aes/sha/mpi: Bugfix a use of shared registers.

See merge request idf/esp-idf!3580
2018-11-05 16:31:03 +08:00
kooho
ea963c480c driver(uart):update the comment of uart_set_wakeup_threshold
closes https://github.com/espressif/esp-idf/issues/2627
2018-11-05 13:09:12 +08:00
Ivan Grokhotkov
13046e7625 Merge branch 'bugfix/esp-tls-doc' into 'master'
esp-tls: Fix documentaion issue in esp_tls_conn_new_async API

See merge request idf/esp-idf!3545
2018-11-05 12:30:22 +08:00
Ivan Grokhotkov
ee0dea3d0d Merge branch 'bugfix/esp_http_client_async_crash' into 'master'
esp_http_client: Fix crash in async mode

See merge request idf/esp-idf!3551
2018-11-05 12:30:04 +08:00
Konstantin Kondrashov
8bba348528 aes/sha/mpi: Bugfix a use of shared registers.
This commit resolves a blocking in esp_aes_block function.

Introduce:
The problem was in the fact that AES is switched off at the moment when he should give out the processed data. But because of the disabled, the operation can not be completed successfully, there is an infinite hang. The reason for this behavior is that the registers for controlling the inclusion of AES, SHA, MPI have shared registers and they were not protected from sharing.

Fix some related issue with shared using of AES SHA RSA accelerators.

Closes: https://github.com/espressif/esp-idf/issues/2295#issuecomment-432898137
2018-11-05 04:22:47 +00:00
Ivan Grokhotkov
fb7ba1baa0 Merge branch 'bugfix/unit_test_adjtime' into 'master'
Resolve ""test for thread safety adjtime and gettimeofday functions" fails randomly"

Closes #37

See merge request idf/esp-idf!3613
2018-11-05 12:20:07 +08:00
Ivan Grokhotkov
0716e65955 pm: prevent entering light sleep again immediately after wakeup
When light sleep is finished on one CPU, it is possible that the other
CPU will enter light sleep again very soon, before interrupts on the
first CPU get a chance to run. To avoid such situation, set a flag
for the other CPU to skip light sleep attempt.
2018-11-05 12:18:29 +08:00
Ivan Grokhotkov
22dd3103bd pm: fix entering light sleep in single core mode
Tickless idle/light sleep procedure had a bug in single core mode.
Consider the flow of events:
1. Idle task runs and calls vApplicationIdleHook
2. This calls esp_vApplicationIdleHook, which calls esp_pm_impl_idle_hook, and pm lock for RTOS on the current core is released.
3. Then esp_vApplicationIdleHook calls esp_pm_impl_waiti, which checks that s_entered_light_sleep[core_id]==false and goes into waiti state.
4. Some interrupt happens, calls esp_pm_impl_isr_hook, which takes pm lock for RTOS. PM state goes back to CPU_FREQ_MAX.
5. Once the interrupt is over, vApplicationIdleHook returns, and Idle task continues to run, finally reaching the call to vApplicationSleep.
6. vApplicationSleep does not enter light sleep, because esp_pm_impl_isr_hook has already changed PM state from IDLE to CPU_FREQ_MAX.

This didn’t happen in dual core mode, because waiti state of one CPU was interrupted by CCOMPARE update interrupt from the other CPU, in which case PM lock for FreeRTOS was not taken.

Fix by inverting the meaning of the flag (for convenience) and only setting it to true when vApplicationSleep actually fails to enter light sleep.
2018-11-05 12:18:29 +08:00
Ivan Grokhotkov
ae08bdcc31 freertos: fix compilation warning in single core mode
When tickless idle is enabled
2018-11-05 12:18:29 +08:00
Ivan Grokhotkov
b7841ec313 freertos: use xTaskQueueMutex to protect tick count
Having two different spinlocks is problematic due to possibly
different order in which the locks will be taken. Changing the order
would require significant restructuring of kernel code which is
undesirable.

An additional place where taking xTickCountMutex was needed was in
vApplicationSleep function. Not taking xTickCountMutex resulted in
other CPU sometimes possibly advancing tick count while light sleep
entry/exit was happening. Taking xTickCountMutex in addition to
xTaskQueueMutex has shown a problem that in different code paths,
these two spinlocks could be taken in different order, leading to
(unlikely, but possible) deadlocks.
2018-11-05 03:08:26 +00:00
He Yin Ling
242724bbe9 Merge branch 'test/fix_bug_of_scan_interval_and_windows' into 'master'
test: fix bug of scan interval and window

See merge request idf/esp-idf!3606
2018-11-05 11:00:58 +08:00
baohongde
b33cdfc1f5 components/bt: Put function in isr into iram 2018-11-02 16:37:52 +08:00