mpfs_write_tx_fifo() gets stuck in the following case:
- CDCACM is used
- ttyACM0 is opened and then closed from the remote end,
such as Linux or Windows
- data is written into ttyACM0 from NuttX
- tx fifo will never get empty and the system is stuck
Fix this by issuing an error code if the transmit fifo doesn't
proceed as expected. The error code is then propagated into
higher level keeping the system functional.
Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
Do not use 'pvconn' argument to get the connection pointer since
pvconn is normally NULL for some events like NETDEV_DOWN.
Instead, the connection pointer can be reliably obtained from the
corresponding private pointer.
Signed-off-by: chao.an <anchao@xiaomi.com>
It is ok to call kmm_free with a NULL pointer. Thus adopt the
DEBUGASSERT statement to cover this case.
Signed-off-by: Michael Jung <michael.jung@secore.ly>
Summary:
- I noticed that error happens in loading nettest elf application.
- This commit fixes this issue by adding SYMTAB to the NSH
as well as adjusting some parameters in CONFIG_ELF_XXX
- Also, CONFIG_EXAMPLES_HELLO is changed from y to m for testing.
Impact:
- lm3s6965-ek:qemu-protected only
Tested:
- Tested with qemu-6.2
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
nxsig_usleep() will wait for the next timer tick which is way
too much here. It's not sleeping 100 us, but rather, near 1/60 s.
This causes severe performance problems. Fix this by polling the
register for a while if the remote end is busy.
Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
rename the UDP_BINDTODEVICE to SO_BINDTODEVICE to follow the linux
style to be compatible with non-UDP protocol binding requirements
Signed-off-by: chao.an <anchao@xiaomi.com>
Summary:
- I noticed that the kernel heap area overlaps the PGPOOL
- This commit fixes this issue
Impact:
- None
Testing:
- Tested with sabre-6quad:netknsh
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
nuttx_all.lib(up_initialstate.obj) : error LNK2019:
unresolved external symbol '___builtin_frame_addres' referenced in function '_up_getsp'
Return stack pointer from esp
Signed-off-by: chao.an <anchao@xiaomi.com>
- Clarify the macros MSSIO_EC_DEFAULT and MSSIO_EC_USB_DEFAULT
- Remove PULLDOWN bit from MSSIO_EC_DEFAULT, it was on by accident
- Fix some EC configuration macros; DRVSTR was wrong, clean up the others
- Define GPIO_PULLUP and GPIO_PULLDOWN like on many other platforms
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
