a5aea61537
driver: Post sempahore only when it's value is smaller than one
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to avoid waking up the waiting thread redundantly.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2024-10-13 02:12:01 +08:00
b068e2357a
circbuf: Move from mm/circbuf to libs/libc/misc
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so that it can be used by userspace program.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
2024-10-09 08:41:49 +08:00
d252b6229f
nuttx: use sizeof instead of define or number in snprintf
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Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2024-08-25 19:22:15 +08:00
eddd90de78
poll: pollsetup should notify only one fd passd by caller
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since it's redundant to iterate the whole fds array in setup
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-11-21 09:07:17 +01:00
7aa45305b7
fs/inode: remove all unnecessary check for filep/inode
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Since VFS layer already contains sanity checks, so remove unnecessary lower half checks
Signed-off-by: chao an <anchao@xiaomi.com>
2023-08-29 09:47:11 +08:00
f2f0d7fbad
cmake:fix drivers build block during cmake reforming
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Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
2023-08-16 22:38:52 +08:00
51dc67ad5f
fs: Add g_ prefix for all global file_operations instances
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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-04-24 16:13:29 +02:00
779a610ca3
Remove the unnecessary NULL fields in global instance definition of file_operations
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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-01-04 00:32:13 +02:00
a446b5816f
mm/circbuf: Remove MM_CIRCBUF option from Kconfig
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since the linker can remove the unused object file from the final image
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-08 10:18:27 -03:00
d7b4e91dda
Call nxsem_destroy or nxmutex_destry in the error path
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1.Don't check the return value of nxsem_init or nxmutex_init
2.Fix some style issue
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-30 13:56:52 +01:00
d1d46335df
Replace nxsem API when used as a lock with nxmutex API
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Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-17 15:59:46 +09:00
344c8be049
poll: add poll_notify() api and call it in all drivers
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Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
2022-09-26 12:06:32 +08:00
7c6e4a7204
drivers/ipcc: enter/leave critical section should in pairs
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Signed-off-by: chao an <anchao@xiaomi.com>
2022-09-08 19:37:18 +08:00
4e967c67b4
stm32wl5: fix unbuffered mode and other possible bugs
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This patch fixes unbuffered mode so it actually works.
Also, patch contains fixes for possible bugs that could result in
deadlock or system hang in certain situations.
Signed-off-by: Michał Łyszczek <michal.lyszczek@bofc.pl>
2022-08-18 11:46:38 +08:00
a9f78a64db
drivers/ipcc: add Inter Processor Communication driver
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This patch adds upper half driver for IPCC character driver. IPCC
is a Inter Processor Communication Controller.
Driver is still immature and not thoroughly tested, thus
CONFIG_EXPERIMENTAL is required.
Signed-off-by: Michał Łyszczek <michal.lyszczek@bofc.pl>
2022-07-29 23:11:32 +08:00
Xiang Xiao