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Author SHA1 Message Date
chao an
5580de0685 net/netfilter: fix visual studio Compiler Error C2229 
D:\archer\code\nuttx\include\nuttx/net/netfilter/x_tables.h(71,7):
  error C2229: type 'struct xt_standard_target' has an illegal zero-sized array

Compiler error C2229:
A member of a structure or bit field contains a zero-sized array that is not the last member.

Reference:
https://learn.microsoft.com/en-us/cpp/error-messages/compiler-errors-1/compiler-error-c2229?view=msvc-170

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-09 20:11:55 +08:00
chao an
ccaa625930 fs/smart: fix visual studio Compiler Error C2016 
D:\archer\code\nuttx\include\nuttx/fs/smart.h(118,1):
  error C2016: C requires that a struct or union has at least one member

Compiler error C2016: C requires that a struct or union has at least one member

Reference:
https://docs.microsoft.com/en-us/cpp/error-messages/compiler-errors-1/compiler-errors-c2001-through-c2099?view=msvc-170

Signed-off-by: chao.an <anchao@xiaomi.com>
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-09 20:11:55 +08:00
chao an
634baa5a2f libs: workaround for Visual Studio(MSVC) Compiler Error C2124 
D:\archer\code\nuttx\libs\libc\stdlib\lib_strtod.c: error C2124: divide or mod by zero

Windows MSVC restrictions, MSVC doesn't allow division through a
zero literal, but allows it through const variable set to zero

Reference:
https://docs.microsoft.com/en-us/cpp/error-messages/compiler-errors-1/compiler-error-c2124?view=msvc-170

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-09 20:11:55 +08:00
chao an
86aed87487 sys/sysinfo: align sysinfo define with linux 
__reserved is a meaningful macro definition in msvc, cannot use this name

Fix visual studio Compiler Error:
https://social.msdn.microsoft.com/Forums/vstudio/en-US/d86ad86b-47b7-4677-95fb-e28b3230a009/reserved-problem?forum=vclanguage

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-09 20:11:55 +08:00
chao an
8761cc9bfc libs: fix visual studio Compiler Error C2036 
D:\code\nuttx\libs\libc\net\lib_inetpton.c(300,52): error C2036: "void *" : unknown size

Reference:
https://learn.microsoft.com/en-us/cpp/error-messages/compiler-errors-1/compiler-error-c2036?view=msvc-170

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-09 20:11:55 +08:00
chao an
3a0fdb019d nuttx: replace all ARRAY_SIZE()/ARRAYSIZE() to nitems() 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-09 20:05:44 +08:00
chao an
cf0769d613 include: Add nitems() definition to sys/param.h 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-09 20:05:44 +08:00
Masayuki Ishikawa
3f3e090716 Revert "include/sys/socket.h: Add SOCK_CTRL to socket type" 
This reverts commit abba05a934.
 2023-02-09 09:13:14 +01:00
SPRESENSE
abba05a934 include/sys/socket.h: Add SOCK_CTRL to socket type 
SOCK_CTRL is added to provide special control over network drivers
and daemons. Currently, SOCK_DGRAM and SOCK_STREAM perform this control,
but these use socket resources. In the case of usersocket in particular,
this is a waste of the device's limited socket resources.
 2023-02-08 20:43:33 +08:00
yinshengkai
1faeba3f2d sched_note: add SCHED_NOTE_BEGIN/ENDEX interface 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-02-08 13:31:46 +08:00
Ville Juven
f4b82b6405 sched/addrenv: Remove up_addrenv_restore 
The function is not relevant any longer, remove it. Also remove
save_addrenv_t, the parameter taken by up_addrenv_restore.

Implement addrenv_select() / addrenv_restore() to handle the temporary
instantiation of address environments, e.g. when a process is being
created.
 2023-02-08 02:51:23 +08:00
Ville Juven
09e7987121 sched/addrenv: Fix system crash when process group has been deleted 
There is currently a big problem in the address environment handling which
is that the address environment is released too soon when the process is
exiting. The current MMU mappings will always be the exiting process's, which means
the system needs them AT LEAST until the next context switch happens. If
the next thread is a kernel thread, the address environment is needed for
longer.

Kernel threads "lend" the address environment of the previous user process.
This is beneficial in two ways:
- The kernel processes do not need an allocated address environment
- When a context switch happens from user -> kernel or kernel -> kernel,
  the TLB does not need to be flushed. This must be done only when
  changing to a different user address environment.

Another issue is when a new process is created; the address environment
of the new process must be temporarily instantiated by up_addrenv_select().
However, the system scheduler does not know that the process has a different
address environment to its own and when / if a context restore happens, the
wrong MMU page directory is restored and the process will either crash or
do something horribly wrong.

The following changes are needed to fix the issues:
- Add mm_curr which is the current address environment of the process
- Add a reference counter to safeguard the address environment
- Whenever an address environment is mapped to MMU, its reference counter
  is incremented
- Whenever and address environment is unmapped from MMU, its reference
  counter is decremented, and tested. If no more references -> drop the
  address environment and release the memory as well
- To limit the context switch delay, the address environment is freed in
  a separate low priority clean-up thread (LPWORK)
- When a process temporarily instantiates another process's address
  environment, the scheduler will now know of this and will restore the
  correct mappings to MMU

Why is this not causing more noticeable issues ? The problem only happens
under the aforementioned special conditions, and if a context switch or
IRQ occurs during this time.
 2023-02-08 02:51:23 +08:00
Ville Juven
5713d85df0 group/group_addrenv: Move address environment from group -> tcb 
Detach the address environment handling from the group structure to the
tcb. This is preparation to fix rare cases where the system (MMU) is left
without a valid page directory, e.g. when a process exits.
 2023-02-08 02:51:23 +08:00
Xiang Xiao
97e994a1f9 Move SEEK_xxx from unistd.h to sys/types.h 
so fcntl.h, stdio.h and unistd.h could get these definiton:
https://en.cppreference.com/w/c/io/fseek
https://pubs.opengroup.org/onlinepubs/7908799/xsh/fcntl.html
https://pubs.opengroup.org/onlinepubs/007904975/functions/lseek.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-02-07 12:16:22 +02:00
dongjiuzhu1
63e6f80fb0 sync: add sync api 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-02-07 12:15:05 +02:00
Nathan Hartman
5f9cb6faf4 drivers/serial: Fix docstrings on UART interrupt handlers 2023-02-07 04:41:36 +08:00
dongjiuzhu1
14f8a6c2dd fs: support openat/fchmodat/mkfifoat/fstatat/...at api 
Refs to:
https://linux.die.net/man/2/openat

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-02-07 03:45:38 +08:00
Xiang Xiao
65a04c66a2 libc: Define _assert/__assert to avoid 3rd libary redefine them 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-02-06 15:04:30 +01:00
Stuart Ianna
a2a542562f fs: Implment link as a normal function instead macro 
so "using ::link;" can pass the compiling. This change also
simplify the implementation of the hard link in the future.
 2023-02-04 18:31:23 -03:00
chao an
02a9e76f73 misc/mutex: fix assertion if nxmutex_reset() before nxmutex_unlock() 
sim/rpserver

NuttShell (NSH) NuttX-12.0.0
server> cu
_assert: Current Version: NuttX server 12.0.0 3ead669e7a-dirty Feb  2 2023 23:53:48 sim
_assert: Assertion failed : at file: libs/libc/misc/lib_mutex.c:303 task: cu 0x5662fff4

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-04 02:13:15 +08:00
haopengxiang
8845e6bb38 sensor: Report more gps info 
Signed-off-by: haopengxiang <haopengxiang@xiaomi.com>
 2023-02-02 22:49:27 +08:00
nietingting
2395c0f157 sensor: fix miwear sensor bb 
Signed-off-by: nietingting <nietingting@xiaomi.com>
 2023-02-02 22:49:27 +08:00
yangjiukui
1bcfb7af39 sensor: Enable ambient light sensor report ir strength 
Signed-off-by: yangjiukui <yangjiukui@xiaomi.com>
 2023-02-02 22:49:27 +08:00
xiatian6
70c6803db6 sensor: Add the calibration status flag 
Signed-off-by: xiatian6 <xiatian6@xiaomi.com>
 2023-02-02 22:49:27 +08:00
jinxudong
709da0fae4 fix: sensor: update hall data type 
update hall data type to int32_t

Signed-off-by: jinxudong <jinxudong@xiaomi.com>
 2023-02-02 22:49:27 +08:00
futerigele
7e7d4ab744 touch: Add ioctl to enable/disable gesture 
Signed-off-by: futerigele <futerigele@xiaomi.com>
 2023-02-02 22:48:00 +08:00
anjiahao
555c4fede3 spinlock: Move spinlock_init to public macros 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-02-02 22:47:34 +08:00
chao an
dff2192c75 misc/assert: remove const string from assert expression 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-02 15:08:47 +08:00
chao an
4c8d244fae sched/getpid: replace syscall getpid/tid/ppid() to kernel version 
NuttX kernel should not use the syscall functions, especially after
enabling CONFIG_SCHED_INSTRUMENTATION_SYSCALL, all system functions
will be traced to backend, which will impact system performance.

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-02 10:33:01 +08:00
chao an
c24dc389e4 sched/task: add kernel interface nxsched_* gettid/getpid/getppid 
add new interface to implement getpid()/gettid()/getppid() for kernel version.

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-02 10:33:01 +08:00
chao an
c9981036a5 nuttx/mutex: move mutex implement to libc 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-02 10:33:01 +08:00
Xiang Xiao
d92dc45a80 vfs: Suppoprt F_DUPFD_CLOEXEC and MSG_CMSG_CLOEXEC 
https://pubs.opengroup.org/onlinepubs/9699919799/functions/fcntl.html
https://linux.die.net/man/2/recvmsg

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-02-02 01:00:10 +02:00
anjiahao
8a80c6ab28 assert:add a Kconfig option to limit binfile size 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-02-02 01:58:43 +08:00
Gustavo Henrique Nihei
e6b204f438 nuttx: Use MIN/MAX definitions from "sys/param.h" 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2023-02-01 23:47:44 +08:00
Gustavo Henrique Nihei
079e2b8c7c include: Add MIN/MAX definition to sys/param.h 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2023-02-01 23:47:44 +08:00
liangdongdong
1a22487abd Charge: Add cut-off current interface 
Signed-off-by: liangdongdong<liangdongdong@xiaomi.com>
 2023-02-01 09:51:31 -03:00
weizhifang
1d225aa7c3 Charge: Add shipmode into battery_ioctl.h 
which is used to let battery charger enter into shipmode

Signed-off-by: weizhifang <weizhifang@xiaomi.com>
 2023-02-01 09:51:31 -03:00
luojun1
8a5dc0ba12 Force sockaddr_storage to the desired alignment 
First configure nuttx to support ipv4 and ipv6 dual stack,
then start two simulators and run Iperf ipv4 udp speed test,
unaligned access exception to sockaddr_in occours.

The root cause is that struct sockaddr_storage isn't set to
the desired alignment.

Signed-off-by: luojun1 <luojun1@xiaomi.com>
 2023-02-01 09:46:21 -03:00
chao an
cdfca12ab6 sched/waitpid: rename nx_waitpid() to nxsched_waitpid() 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-01 20:40:41 +08:00
Xiang Xiao
9f027208d4 fs: Add model field to geometry and mtd_geometry_s 
the model is very useful to track the device info

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-31 11:50:28 -03:00
Jukka Laitinen
4dd8187afe include/nuttx/clock.h: Change ?SEC2TICK macros to round up and fix nxstyle errors 
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
 2023-01-31 22:42:29 +08:00
Xiang Xiao
3904fd775a sched: Remove the unused TCB_FLAG_SCHED_OTHER 
after https://github.com/apache/nuttx/pull/8330

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-31 16:16:25 +02:00
Xiang Xiao
55679aec5f drivers/camera: Support the private data for imgsensor and imgdata 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-31 08:04:39 +01:00
Zhe Weng
d3dd349649 net: Implement shutdown() for usrsock 
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2023-01-31 11:15:01 +08:00
Zhe Weng
8819eeaf15 net: Implement shutdown() interface and tcp shutdown 
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2023-01-31 11:15:01 +08:00
lilei19
1d8af7e105 add holder for mutex 
Signed-off-by: lilei19 <lilei19@xiaomi.com>
 2023-01-31 12:08:05 +09:00
helei8
4b4004b874 drivers/mmcsd: Add MMC_IOC_CMD ioctl 
Signed-off-by: helei8 <helei8@xiaomi.com>
 2023-01-30 14:09:23 -03:00
Zhe Weng
be89bcc044 mm/iob: Support negative offset when copyin/out. 
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2023-01-31 00:39:15 +08:00
Xuxingliang
7c9b362705 sensors/ioctl: add common cmd for accelerators 
Signed-off-by: Xuxingliang <xuxingliang@xiaomi.com>
 2023-01-30 12:03:26 +08:00
anjiahao
3cfd8a350b sys/queue.h: remove CONFIG_ALLOW_MIT_COMPONENTS 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-01-30 11:26:04 +08:00
rajvinder kaur
2b30f17607 stm32h7: socket CAN error handling. 2023-01-30 11:22:49 +08:00
Oleksandr Oryshchenko
28f92e8238 [MTD/SmartFS] Extract register_driver call to own function 2023-01-30 11:09:40 +08:00
Xiang Xiao
631a8da1e2 sched: Map SCHED_OTHER to SCHED_FIFO or SCHED_RR 
this behaviour is explicitly specified here:
https://pubs.opengroup.org/onlinepubs/009695399/functions/xsh_chap02_08.html
and map SCHED_NORMAL to SCHED_OTHER like Linux:
https://man7.org/linux/man-pages/man7/sched.7.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-30 03:01:03 +02:00
dongjiuzhu1
224f53fe02 lib/math32.h: support LOG2_CEIL/LOG2_FLOOR function at compile time 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-01-29 17:29:19 -03:00
genghuihui
63387a4a50 feature:add audio AUDIOIOC_SETPARAMTER ioctl command 
add AUDIOIOC_SETPARAMTER iotcl command in include/nuttx/audio/audio.h

Signed-off-by: genghuihui <genghuihui@xiaomi.com>
 2023-01-29 14:40:40 +08:00
zhanghongyu
e0c97ca742 dns: packed dns_header_s and dns_question_s 
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2023-01-29 14:35:01 +08:00
dongjiuzhu1
cd3d3c272a net/route.h: add RTF_XX flags and rt_dev member 
refs:
https://students.mimuw.edu.pl/SO/Linux/Kod/include/linux/route.h.html
https://nxmnpg.lemoda.net/9/rtentry

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-01-29 14:29:52 +08:00
梁超众
5012195bde support ipv4 ToS and ipv6 TrafficClass 
Signed-off-by: 梁超众 <liangchaozhong@xiaomi.com>
 2023-01-29 13:43:44 +08:00
zhangchengqi
76bdfcc9d9 include/nuttx/timers/pwm: Add user provided argument in struct pwm_info_s 
Here is a case how to use arg:
If application need do the ADC conversion as the same frequency and phase
of PWM, he can pass a semaphore as arg and then PWM driver will post the
semaphore in he start point of every period.

Signed-off-by: zhangchengqi <zhangchengqi@xiaomi.com>
 2023-01-28 19:55:46 +02:00
xueyanhong
be90b8a385 motor: Add calibration and selftest 
Signed-off-by: xueyanhong <xueyanhong@xiaomi.com>
 2023-01-28 19:54:35 +02:00
xueyanhong
b88160084e motor: Add pattern control mode 
Signed-off-by: xueyanhong <xueyanhong@xiaomi.com>
 2023-01-28 19:54:35 +02:00
chao an
94db8a9414 wireless/ieee80211: update ieee80211 header 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-01-29 00:34:26 +08:00
dongjiuzhu1
f325ed7180 sys/epool.h: add EPOLLET (edge-triggered) flag to fix compile break 
dbus/dbus/dbus-pollable-set-epoll.c:258:18: error: ‘EPOLLET’ undeclared
(first use in this function); did you mean ‘EPOLLERR’?
  258 |   event.events = EPOLLET;
      |                  ^~~~~~~
      |                  EPOLLERR

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-01-27 15:30:55 -03:00
dongjiuzhu1
937bb44c45 signal: add marco _NSIG 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-01-27 13:21:49 -03:00
yintao
739be67744 sched: Add SIGFPE, SIGILL and SIGSEGV definition 
Signed-off-by: yintao <yintao@xiaomi.com>
 2023-01-27 13:21:49 -03:00
Ville Juven
42d0e356c2 arch/addrenv: Change group_addrenv_t to arch_addrenv_t 
This is preparation for moving address environments out of the group
structure into the tcb.

Why move ? Because the group is destroyed very early in the exit phase,
but the MMU mappings are needed until the context switch to the next
process is complete. Otherwise the MMU will lose its mappings and the
system will crash.
 2023-01-27 23:17:01 +08:00
Petro Karashchenko
8e72b07a62 nuttx: Add missing FAR and CODE 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-01-27 13:23:25 +08:00
chentao9
1e8d9466d6 ref: charge: add support for voltage infomation 
Signed-off-by: chentao9 <chentao9@xiaomi.com>
 2023-01-27 00:40:43 +02:00
Xiang Xiao
f9836c94fb epoll.h: Add u64 field like Linux 
https://man7.org/linux/man-pages/man2/epoll_wait.2.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-26 17:11:37 +02:00
Xiang Xiao
37b8748f17 time.h: Add CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID definition 
see the spec here:
https://pubs.opengroup.org/onlinepubs/000095399/functions/clock_getres.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-26 13:00:23 +02:00
Xiang Xiao
819fbd22cc sched: Implement tkill/tgkill 
https://linux.die.net/man/2/tgkill

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-26 08:11:56 +02:00
Xiang Xiao
34ac8b2e07 signal.h: Don't include pthread.h to avoid the mutual reference 
let's use pthread_attr_s directly

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-26 08:11:56 +02:00
Xiang Xiao
99e89809d7 board: Pass the assertion expression to board_crashdump too 
continue the follow work:
commit 43e7b13697
Author: Xiang Xiao <xiaoxiang@xiaomi.com>
Date:   Sun Jan 22 19:31:32 2023 +0800

    assert: Log the assertion expression in case of fail

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-25 16:00:48 -03:00
Xiang Xiao
bcd1ebf260 libc: Implement quick_exit and at_quick_exit 
Defined by c11:
https://en.cppreference.com/w/c/program/quick_exit
https://en.cppreference.com/w/c/program/at_quick_exit

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-25 14:31:37 +02:00
Xiang Xiao
43e7b13697 assert: Log the assertion expression in case of fail 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-24 15:00:19 -03:00
Xiang Xiao
8bf693b362 libc/pthread: Implement pthread_condattr_[set|get]pshared 
https://pubs.opengroup.org/onlinepubs/009696799/functions/pthread_condattr_getpshared.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-24 13:53:02 -03:00
Xiang Xiao
c11cd7f103 libc/pthread: Implement pthread_attr_[set|get]stackaddr 
https://pubs.opengroup.org/onlinepubs/009696799/functions/pthread_attr_getstackaddr.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-24 13:53:02 -03:00
Xiang Xiao
36b74bab02 libc/pthread: Implement pthread_rwlockattr API 
https://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_rwlockattr_getpshared.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-24 13:53:02 -03:00
Xiang Xiao
e166360e8d sched: Map both NZERO and PTHREAD_DEFAULT_PRIORITY to SCHED_PRIORITY_DEFAULT 
to unify the default thread priority

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-24 08:06:42 +01:00
Xiang Xiao
55565a6099 pthread: Implement pthread_gettid_np 
which is provided by bionic libc:
https://android.googlesource.com/platform/bionic/+/master/libc/include/pthread.h#172

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-24 08:05:16 +01:00
Xiang Xiao
27afd0e5e3 mm/mempool: Fix the minor style issue 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-22 23:23:28 +02:00
raiden00pl
30015b862c drivers/foc: add ioctl interface that turn off all PWM switches 2023-01-21 12:28:16 +08:00
raiden00pl
91d43edffd drivers/foc: support for BEMF sensing 2023-01-20 21:26:27 +02:00
Karel Kočí
6d16792d33 limits.h: add PTRDIFF_MAX and PTRDIFF_MIN 
ptrdiff_t is defined as intptr_t that is defined as _ssize_t in Nuttx.
The real size depends on architecture and the PTR_MAX and PTR_MIN is
specified by it.
 2023-01-20 22:33:39 +08:00
Xiang Xiao
125d090b9c fs: Map madvice to posix_madvice 
https://man7.org/linux/man-pages/man2/madvise.2.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-20 11:38:41 +02:00
Xiang Xiao
530e67ba4b fs: Define DT_xxx to number directly 
and map DTYPE_xxx to DT_xxx like other OS

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-19 00:52:25 +02:00
Masayuki Ishikawa
dc454765fb Revert "add holder for mutex" 
This reverts commit fc176addeb.
 2023-01-19 06:04:48 +09:00
lilei19
fc176addeb add holder for mutex 
Signed-off-by: lilei19 <lilei19@xiaomi.com>
 2023-01-18 17:40:58 +08:00
chao an
64dd7e6376 net/tcp: add Selective-ACK support 
Reference:
https://datatracker.ietf.org/doc/html/rfc2018

Iperf2 client/server test on esp32c3:

Drop(1/50):
CONFIG_NET_TCP_DEBUG_DROP_SEND=y
CONFIG_NET_TCP_DEBUG_DROP_SEND_PROBABILITY=50  // Drop probability: 1/50
CONFIG_NET_TCP_DEBUG_DROP_RECV=y
CONFIG_NET_TCP_DEBUG_DROP_RECV_PROBABILITY=50  // Drop probability: 1/50

Drop(1/50) + OFO/SACK:
CONFIG_NET_TCP_DEBUG_DROP_SEND=y
CONFIG_NET_TCP_DEBUG_DROP_SEND_PROBABILITY=50  // Drop probability: 1/50
CONFIG_NET_TCP_DEBUG_DROP_RECV=y
CONFIG_NET_TCP_DEBUG_DROP_RECV_PROBABILITY=50  // Drop probability: 1/50

CONFIG_NET_TCP_OUT_OF_ORDER=y
CONFIG_NET_TCP_SELECTIVE_ACK=y

---------------------------------------------------------
|  TCP Config            | Server | Client |            |
|-------------------------------------------------------|
|  Original              |   12   |     9  |  Mbits/sec |
|  Drop(1/50)            |  0.6   |   0.3  |  Mbits/sec |
|  Drop(1/50) + OFO/SACK |    8   |     8  |  Mbits/sec |
---------------------------------------------------------

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-01-18 16:24:09 +08:00
anjiahao
b362f18d6a mempool:Calibration total memory statistics 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-01-18 09:02:33 +01:00
anjiahao
d846004533 mempool:use two-dimensional array avoid competition 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-01-18 09:02:33 +01:00
wangbowen6
01c96a211f touchscreen.h: move the #ifdef CONFIG_INPUT position 
the application can access the remote cpu touch driver by
rpmsgdev, so the defines and struct will be used even if not
enable the CONFIG_INPUT/CONFIG_INPUT_TOUCHSCREEN.

Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
 2023-01-18 09:02:08 +01:00
Zhe Weng
1cf3147626 net/netdev: Avoid hardcoded guardsize when using d_iob 
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2023-01-18 14:41:07 +08:00
anjiahao
632ed0d3a4 Optimize multipe mempool memory space usage 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-01-18 14:12:45 +08:00
anjiahao
6b530fceae mempool:change mempool_multiple way of initialization 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-01-18 14:12:45 +08:00
anjiahao
49ffd99eaf mempool:use single queue insdie of list 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-01-18 14:12:45 +08:00
anjiahao
f24fb2b10a mempool:add a private pointer to stroe private data 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-01-18 14:12:45 +08:00
anjiahao
e7d02ffac2 mempool:remove multiple fixed api 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-01-18 14:12:45 +08:00
anjiahao
f00d56337f mempool:remove unnecessary alignment 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-01-18 14:12:45 +08:00
Jukka Laitinen
b09581f736 Add shm_open and shm_unlink to syscalls 
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
 2023-01-18 11:01:20 +08:00