Summary:
- I noticed that the following build error happened on my machine.
make -C sched libsched.a EXTRAFLAGS="-D__KERNEL__ "
make[1]: Entering directory '/mnt/m2ssd/opensource/RTOS/tmp/nuttx/sched'
/bin/sh: 1: echoCC: clock/clock_initialize.c : not found
- This commit fixes this issue
Impact:
- Should be none
Testing:
- Build on ubuntu 18.04 x86_64
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
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>
Receiving an ACK indicating TCP Window Update will not set ACKDATA flag (because tx_unacked is 0) in our TCP stack. Then this ACK won't let us send anything after receiving it, even if it updates snd_wnd. So we need to check whether we can send data immediately when our snd_wnd is updated (especially from 0), otherwise we will only send next data after timer expiry.
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
Using the full path will make __FILE__ longer, which will lead to a larger flash footprint
revert 9c6c9fb0cd && e14309a92d
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
In order to make compilation warnings and errors easier to be found out,
this commit will disable the printing of the compilation process as much
as possible, and also if you want to restore the log information of the
compilation process, please enable verbose build on command line:
$ make V=0
OR
$ make V=1
| V=0: Exit silent mode
| V=1,2: Enable echo of commands
| V=2: Enable bug/verbose options in tools and scripts
Signed-off-by: chao an <anchao@xiaomi.com>
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>
This is a follow-up to PR #6548, which added UART CTS/RTS support for
Tiva (TI TM4C12x) microcontrollers. This follow-up makes it possible,
when termios support is enabled with CONFIG_SERIAL_TERMIOS and CTS/RTS
support is enabled with CONFIG_SERIAL_OFLOWCONTROL and/or
CONFIG_SERIAL_IFLOWCONTROL, to query whether CTS/RTS are on/off at
runtime by utilizing ioctl TCGETS and to turn CTS/RTS on/off at runtime
by utilizing ioctl TCSETS.
* arch/arm/src/tiva/common/tiva_serial.c
(up_set_format): Because this function is called from ioctl TCSETS to
modify UART settings, and that IOCTL now respects CCTS_OFLOW and
CRTS_IFLOW, move setting/clearing of Tiva UART's CTL register's RTSEN
and CTSEN bits here...
(up_setup): ...from here.
(up_ioctl): For TCGETS, populate CCTS_OFLOW and CRTS_IFLOW bits as
appropriate. For TCSETS, populate priv's oflow and iflow from
supplied CCTS_OFLOW and CRTS_IFLOW bits.
Thanks to Petro Karashchenko for review and suggested fixes.
Co-authored-by: Petro Karashchenko <petro.karashchenko@gmail.com>
The lower-half serial driver for Tiva (TI TM4C12x) microcontrollers supports
termios, but Kconfig never enabled this support because we were missing the
ARCH_HAVE_SERIAL_TERMIOS configs. This is now enabled, allowing termios support
to be enabled with CONFIG_SERIAL_TERMIOS.
* arch/arm/src/tiva/Kconfig
(config TIVA_UART0 thru TIVA_UART7): Select ARCH_HAVE_SERIAL_TERMIOS.
Implement a function for dropping references to the group structure and
finally freeing the allocated memory, if the group has been marked for
destruction
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>
