Aksal/nuttx
3
1
Fork 1
mirror of https://github.com/apache/nuttx.git synced 2026-08-04 05:39:01 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2
60802 commits 26 branches 203 tags 522 MiB
Commit graph

158 commits

Author SHA1 Message Date
yukangzhi
8226e8e8fe driver/noteram: Support poll threshold 
The noteram driver supports setting the poll threshold.

Signed-off-by: yukangzhi <yukangzhi@xiaomi.com>
 2026-01-27 03:18:38 +08:00
wangzhi16
03ca455066 sched/sched: Modify the critical section interface name. 
replace _wo_note to _notrace.

Signed-off-by: wangzhi16 <wangzhi16@xiaomi.com>
 2026-01-26 21:13:05 +08:00
yukangzhi
a6e15f6fbd driver/note: Add tag to note_event_s and note_printf_s 
Record the tag in note_event_s and note_printf_s for log filtering.

Signed-off-by: yukangzhi <yukangzhi@xiaomi.com>
 2026-01-26 20:56:45 +08:00
yukangzhi
b50c5f6638 note/noteram: add FIONREAD ioctl to report unread buffer size 
Add handling for the FIONREAD ioctl in noteram_ioctl to return the
number of unread bytes in the circular note buffer (noteram_unread_length()).
Validate the argument pointer and return -EINVAL if it is NULL.

Signed-off-by: yukangzhi <yukangzhi@xiaomi.com>
 2026-01-24 23:32:57 +08:00
yinshengkai
d3460aa111 note/ram: support multiple noterams to dump data when panic occurs 
When creating a noteram, you can choose whether to dump
this noteram when the system crashes.

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2026-01-24 19:33:17 +08:00
yukangzhi
1b22f8c65b driver/note: Fix compilation error when CONFIG_SYSLOG_TO_SCHED_NOTE=y 
Add compilation condition for 'nx_vsyslog' syscall.
Export 'sched_note_printf_ip' syscall when CONFIG_SYSLOG_TO_SCHED_NOTE=y
Put the implementation of sched_note_printf_ip in libc/misc/lib_note.c

Signed-off-by: yukangzhi <yukangzhi@xiaomi.com>
 2026-01-23 07:48:08 -03:00
hujun5
bb8d16f422 sched: add spinlock to sched_note_preemption and nxsched_critmon_preemption 
Add spinlock protection to sched_note_preemption and nxsched_critmon_preemption.
Ensures thread-safe access to global state in preemption notification and critical
monitoring, preventing race conditions in SMP and interrupt contexts.

Signed-off-by: hujun5 <hujun5@xiaomi.com>
 2026-01-21 20:29:55 +08:00
guohao15
029a5f5383 node/driver: make SIZEOF_NOTE_START return the right size 
The value returned by sizeof(struct note_start_s) is larger
than the actual memory footprint of struct note_start_s.

This causes the length calculated in sched_note_start to be larger
than the actual memory size,which further leads to out-of-bounds reads in note_common.

Signed-off-by: guohao15 <guohao15@xiaomi.com>
 2025-12-23 11:26:24 -05:00
wangzhi16
ddad4fa16e drivers/note: Optimize code logic. 
Remove duplicate code

Signed-off-by: wangzhi16 <wangzhi16@xiaomi.com>
 2025-12-10 14:58:29 +08:00
liwenxiang1
0750e417c9 drivers/note:Fix the crash issue when enabling trace dump 
fix dereference of null pointer.

Signed-off-by: liwenxiang1 <liwenxiang1@xiaomi.com>
 2025-12-10 14:58:29 +08:00
wangzhi16
a340cb59d9 drivers/note: fix compile error. 
note/note_driver.c:2440:45: error: implicit declaration of function 'note_find_taskname'; did you mean 'note_get_taskname'? [-Werror=implicit-function-declaration]
 2440 |       FAR struct note_taskname_info_s *ti = note_find_taskname(pid);
      |                                             ^~~~~~~~~~~~~~~~~~
      |                                             note_get_taskname
note/note_driver.c:2440:45: error: initialization of 'struct note_taskname_info_s *' from 'int' makes pointer from integer without a cast [-Werror=int-conversion]
note/note_driver.c:2444:26: error: invalid use of undefined type 'struct note_taskname_info_s'
 2444 |           strlcpy(buf, ti->name, len);
      |                          ^~

Signed-off-by: wangzhi16 <wangzhi16@xiaomi.com>
 2025-12-10 14:58:29 +08:00
yukangzhi
d5b254fabb drivers/note/note_driver: Modify the macro control scope 
The function sched_note_add should not be in the code
section of #ifdef CONFIG_SCHED_INSTRUMENTATION_SWITCH

Signed-off-by: yukangzhi <yukangzhi@xiaomi.com>
 2025-12-10 14:58:29 +08:00
wangzhi16
9e20b41f19 note/drivers: Get taskname more safely. 
When tcb may has been released in caller, the return pointer to tcb->name is dangling pointer. So add a buffer in caller, even if tcb is released, buffer is still valid.

Signed-off-by: wangzhi16 <wangzhi16@xiaomi.com>
 2025-12-10 14:58:29 +08:00
yangao1
99303e9493 note/notestream: Call lib_fileoutstream_open in notefile_register 
follow up fileoutstream change

Signed-off-by: yangao1 <yangao1@xiaomi.com>
 2025-06-17 20:58:13 +08:00
Jukka Laitinen
1178b48047 drivers/note: Fix compilation with -Werr for note driver 
- Fix void * arithmetic warning
- Fix unused variable warning without CONFIG_SCHED_INSTRUMENTATION_FILTER

Signed-off-by: Jukka Laitinen <jukka.laitinen@tii.ae>
 2025-06-06 09:46:08 +08:00
Lars Kruse
3ce85ca54e style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
hujun5
f22b93b337 sched/spin_lock: rename raw_spin_lock to spin_lock_notrace 
Signed-off-by: hujun5 <hujun5@xiaomi.com>
 2025-02-13 20:48:15 +08:00
hujun5
b49f4286fb spinlock: Due to semantic inconsistency, remove/rename some functions with the _wo_note suffix. 
Signed-off-by: hujun5 <hujun5@xiaomi.com>
 2025-01-23 19:58:49 +08:00
hujun5
eb2608209a sched_note_wdog: add c_section 
reason:
the external critical section protection has been removed.

Signed-off-by: hujun5 <hujun5@xiaomi.com>
 2025-01-14 12:29:29 +08:00
chao an
849081d348 drivers/note: fix typo falgs and align local name to irq_mask 
Signed-off-by: chao an <anchao.archer@bytedance.com>
 2025-01-14 08:37:45 +08:00
zhangyuan29
dcea1b90e7 arch_atomic: only support atomic_xx and atomic64_xx function 
Modify the kernel to use only atomic_xx and atomic64_xx interfaces,
avoiding the use of sizeof or typeof to determine the type of
atomic operations, thereby simplifying the kernel's atomic
interface operations.

Signed-off-by: zhangyuan29 <zhangyuan29@xiaomi.com>
 2024-12-04 14:03:14 +01:00
hujun5
eb65c5a8cd note: Remove enter_critical_section from the sched_note module to avoid recursive calls. 
Signed-off-by: hujun5 <hujun5@xiaomi.com>
 2024-11-26 10:14:02 +08:00
chao an
6ffb001fdf spelling: fix spelling typo premption -> preemption 
Signed-off-by: chao an <anchao@lixiang.com>
 2024-11-25 22:05:05 +08:00
Xiang Xiao
50de39acd5 note/noteram_driver: Remove the unused variable j 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2024-11-17 08:31:08 -03:00
Alin Jerpelea
286d37026c drivers: migrate to SPDX identifier 
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2024-11-06 18:02:25 +08:00
zhangwenjian
8b0e5ee8bd drivers/note:add the poll function for noteram 
Signed-off-by: zhangwenjian <zhangwenjian@xiaomi.com>
 2024-10-13 14:05:50 +08:00
zhangwenjian
7a3c50b3db noteram:support binary read mode 
Signed-off-by: zhangwenjian <zhangwenjian@xiaomi.com>
 2024-10-13 14:05:50 +08:00
likun17
1fde78ddc6 noteram_driver.c:noteram_dump_printf function replaced with lib_bsprintf. 
open CONFIG_DRIVERS_NOTE_STRIP_FORMAT：
OUT：

NuttShell (NSH) NuttX-12.3.0
nsh> hello
nsh> trace dump
loop_task-1   [0]   0.001728177: sched_wakeup_new: comm=loop_task pid=1 target_cpu=0
Idle_Task-0   [0]   0.001745633: sched_wakeup_new: comm=Idle_Task pid=0 target_cpu=0
  hpwork-2   [0]   0.001791495: sched_wakeup_new: comm=hpwork pid=2 target_cpu=0
nsh_main-3   [0]   0.001814164: sched_wakeup_new: comm=nsh_main pid=3 target_cpu=0
   hello-4   [0]   2.583795447: sched_wakeup_new: comm=hello pid=4 target_cpu=0
   hello-4   [0]   2.583843399: tracing_mark_write:
 ###### start long args test!!!
   hello-4   [0]   2.583844088: tracing_mark_write: 0x48ebe0 97 19299 22155 4294967217 4294957304 4294945141 92.999900 9299.929993 92999299929992 18446743074409621624 61 254 429495799   hello-4   [0]   2.583845991: tracing_mark_write: 0x48ec20 qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvb>�/�L�p�J   hello-4   [0]   2.583847105: tracing_mark_write:
 ###### start long args test!!!
   trace-5   [0]   2.928625413: sched_wakeup_new: comm=trace pid=5 target_cpu=0
nsh>

close CONFIG_DRIVERS_NOTE_STRIP_FORMAT：

NuttShell (NSH) NuttX-12.3.0
nsh> hello
nsh> trace dump
loop_task-1   [0]   0.001607506: sched_wakeup_new: comm=loop_task pid=1 target_cpu=0
Idle_Task-0   [0]   0.001624549: sched_wakeup_new: comm=Idle_Task pid=0 target_cpu=0
  hpwork-2   [0]   0.001666256: sched_wakeup_new: comm=hpwork pid=2 target_cpu=0
nsh_main-3   [0]   0.001688556: sched_wakeup_new: comm=nsh_main pid=3 target_cpu=0
   hello-4   [0]   3.812630763: sched_wakeup_new: comm=hello pid=4 target_cpu=0
   hello-4   [0]   0.370899272: tracing_mark_write:
 ###### start NOTE_STRIP_FORMAT test!!!
   hello-4   [0]   0.370900260: tracing_mark_write:            uint8_t[97]:[97]
   hello-4   [0]   0.370900735: tracing_mark_write:           uint16_t[19299]:[19299]
   hello-4   [0]   0.370901155: tracing_mark_write:           uint32_t[22155]:[22155]
   hello-4   [0]   0.370901715: tracing_mark_write:              float[92.9999]:[92.999900]
   hello-4   [0]   0.370902196: tracing_mark_write:             double[9299.929992999299]:[9299.929993]
   hello-4   [0]   0.370902978: tracing_mark_write:             char[][qweretyuiopasdfghjklzxcvbnm]:[qweretyuiopasdfghjklzxcvbnm]
   hello-4   [0]   0.370904061: tracing_mark_write:           uint64_t[92999299929992]:[92999299929992]
   hello-4   [0]   0.370904554: tracing_mark_write:      unsigned char[254]:[254]
   hello-4   [0]   0.370904999: tracing_mark_write: unsigned short int[9299]:[9299]
   hello-4   [0]   0.370905435: tracing_mark_write:       unsigned int[9299992]:[9299992]
   hello-4   [0]   0.370905876: tracing_mark_write:      unsigned long[929992992]:[929992992]
   hello-4   [0]   0.370906402: tracing_mark_write: unsigned long long[9299929924]:[9299929924]
   hello-4   [0]   0.370906822: tracing_mark_write:
 ###### end test!!!
   hello-4   [0]   0.370908999: tracing_mark_write:
 ###### start long args test!!!
   hello-4   [0]   0.370909770: tracing_mark_write: 97 19299 22155 97 19299 22155 92.999900 9299.929993 92999299929992 92999299929992 254 254 9299 9299
   hello-4   [0]   0.370927340: tracing_mark_write: qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweret>��+�c�   hello-4   [0]   0.370928037: tracing_mark_write:
 ###### start long args test!!!
   trace-5   [0]   4.173395106: sched_wakeup_new: comm=trace pid=5 target_cpu=0
nsh>

test SRC:

\#include <nuttx/config.h>
\#include <nuttx/streams.h>
\#include <stdio.h>
\#include <syslog.h>
\#define TOSTR(str)   #str
\#define TONNAME(name) TOSTR(name)

\#define v_uint8_t    97
\#define v_uint16_t   19299
\#define v_uint32_t   22155
\#define v_int8_t     -79
\#define v_int16_t    -9992
\#define v_int32_t    -22155
\#define v_float      92.9999
\#define v_double     9299.929992999299
\#define v_char_arr   qweretyuiopasdfghjklzxcvbnm
\#define v_uint64_t   92999299929992
\#define v_int64_t    -999299929992
\#define v_char       61
\#define v_u_char     254
\#define v_s_int      -9299
\#define v_u_s_int    9299
\#define v_int        -9299991
\#define v_u_int      9299992
\#define v_long       -929992991
\#define v_u_long     929992992
\#define v_l_l        -929992993
\#define v_u_l_l      9299929924
\#define v_size_t     29299
\#define v_l_double   -9299.9299929912122464755474

int main(int argc, FAR char *argv[])
{
\#ifdef CONFIG_DRIVERS_NOTE_STRIP_FORMAT
  sched_note_printf(0, "\n ###### start long args test!!! \n");
  sched_note_printf(0, "%u %u %u %d %d %d %f %f %lu %ld %d %u %d %u",
                    v_uint8_t, v_uint16_t, v_uint32_t, v_int8_t, v_int16_t,
                    v_int32_t, v_float, v_double, v_uint64_t, v_int64_t,
                    v_char, v_u_char, v_s_int, v_u_s_int);

  sched_note_printf(0, "%s %s %s %s %s %s %s %s %s %s %s %s %s %s",
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr));
  sched_note_printf(0, "\n ###### start long args test!!! \n");

\#else

  sched_note_printf(0, "\n ###### start NOTE_STRIP_FORMAT test!!! \n");
  sched_note_printf(0, "           uint8_t["TONNAME(v_uint8_t)"]:[%u]", v_uint8_t);
  sched_note_printf(0, "          uint16_t["TONNAME(v_uint16_t)"]:[%u]", v_uint16_t);
  sched_note_printf(0, "          uint32_t["TONNAME(v_uint32_t)"]:[%u]", v_uint32_t);
  sched_note_printf(0, "             float["TONNAME(v_float)"]:[%f]", v_float);
  sched_note_printf(0, "            double["TONNAME(v_double)"]:[%f]", v_double);
  sched_note_printf(0, "            char[]["TONNAME(v_char_arr)"]:[%.32s]", TONNAME(v_char_arr));
  sched_note_printf(0, "          uint64_t["TONNAME(v_uint64_t)"]:[%lu]", v_uint64_t);
  sched_note_printf(0, "     unsigned char["TONNAME(v_u_char)"]:[%u]", v_u_char);
  sched_note_printf(0, "unsigned short int["TONNAME(v_u_s_int)"]:[%u]", v_u_s_int);
  sched_note_printf(0, "      unsigned int["TONNAME(v_u_int)"]:[%u]", v_u_int);
  sched_note_printf(0, "     unsigned long["TONNAME(v_u_long)"]:[%lu]", (unsigned long)v_u_long);
  sched_note_printf(0, "unsigned long long["TONNAME(v_u_l_l)"]:[%llu]", (unsigned long long)v_u_l_l);
  sched_note_printf(0, "\n ###### end test!!! \n");

  sched_note_printf(0, "\n ###### start long args test!!! \n");
  sched_note_printf(0, "%u %u %u %d %d %d %f %f %lu %ld %d %u %d %u",
                    v_uint8_t, v_uint16_t, v_uint32_t, v_uint8_t, v_uint16_t,
                    v_uint32_t, v_float, v_double, v_uint64_t, v_uint64_t,
                    v_u_char, v_u_char, v_u_s_int, v_u_s_int);

  sched_note_printf(0, "%s %s %s %s %s %s %s %s %s %s %s %s %s %s",
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr));
  sched_note_printf(0, "\n ###### start long args test!!! \n");
\#endif // !CONFIG_DRIVERS_NOTE_STRIP_FORMAT
  return 0;
}

drivers/note/noteram_driver.c

Signed-off-by: likun17 <likun17@xiaomi.com>
 2024-10-13 14:05:50 +08:00
wangmingrong
1b3f3d19e9 noteram: fix variable type 
Signed-off-by: wangmingrong <wangmingrong@xiaomi.com>
 2024-10-13 14:05:50 +08:00
yinshengkai
cf0e644a88 note: supports specifying the section where the noteram buffer is located 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-13 14:05:50 +08:00
cuiziwei
4b318cb2cb fix build warning to [-Wstringop-overread]. 
note/note_driver.c:639:21: warning: 'strlen' reading 1 or more bytes from a region of size 0 [-Wstringop-overread]
  639 |           namelen = strlen(tcb->name);
      |                     ^~~~~~~~~~~~~~~~~

Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
 2024-10-13 14:05:50 +08:00
cuiziwei
04f3ff5942 nuttx/note:fix runtime error. 
note/note_driver.c:1405:11: runtime error: null pointer passed as argument 2, which is declared to never be null
    #0 0x33bf5cc in sched_note_event_ip note/note_driver.c:1405
    #1 0x33bfb57 in note_driver_instrument_enter note/note_initialize.c:55
    #2 0x347b084 in __cyg_profile_func_enter misc/lib_instrument.c:68
    #3 0x34179de in binder_initialize binder/binder.c:669
    #4 0x339a936 in drivers_initialize /home/cuiziwei/vela/happy/nuttx/drivers/drivers_initialize.c:242
    #5 0x335a179 in nx_start init/nx_start.c:632
    #6 0x32f755c in main sim/sim_head.c:180
    #7 0xf6821518  (/lib/i386-linux-gnu/libc.so.6+0x21518) (BuildId: 7f64b917aaa97b9680d8e44931bf7611c5a1f036)
    #8 0xf68215f2 in __libc_start_main (/lib/i386-linux-gnu/libc.so.6+0x215f2) (BuildId: 7f64b917aaa97b9680d8e44931bf7611c5a1f036)
    #9 0x32b401a in _start (/home/cuiziwei/vela/happy/nuttx/nuttx+0x32b401a) (BuildId: 33f8f7b361d44a008de87fea1bc970b22b48b700)

Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
 2024-10-13 14:05:50 +08:00
zhangwenjian
d469216653 note:fix syscall note compile error 
Signed-off-by: zhangwenjian <zhangwenjian@xiaomi.com>
 2024-10-13 14:05:50 +08:00
zhangwenjian
149b1f186e drivers/note:add the api of sched_note_add 
Signed-off-by: zhangwenjian <zhangwenjian@xiaomi.com>
 2024-10-13 14:05:50 +08:00
zhangwenjian
7aa1871664 note:support filter for each note channel 
Signed-off-by: zhangwenjian <zhangwenjian@xiaomi.com>
 2024-10-13 14:05:50 +08:00
yinshengkai
c018be66bd note: merge nc_systime_nsec and sec 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-13 14:05:50 +08:00
zhaoxingyu1
0be1196046 note_driver: time_t outputs in 64-bit format 
Signed-off-by: zhaoxingyu1 <zhaoxingyu1@xiaomi.com>
 2024-10-13 14:05:50 +08:00
cuiziwei
19851c0979 note: Move the instrument register to note_initialize 
avoid the instrument doesn't get registered in some case

Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-13 14:05:50 +08:00
yinshengkai
c83858bbb6 note: fix note_common unaligned access 
Data in ARMV8-M may be aligned with less than 4 bytes, resulting in USAGE FAULT

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-11 11:55:17 +08:00
yinshengkai
464d284587 drivers/note: simplify notesnap_dump logic 
RTOSXMDPYX-969

Crash at startup, index is 0 will cause loop printing

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-11 11:55:17 +08:00
yinshengkai
a70175ea06 note: make sched_note_start depend on INSTRUMENTATION_SWITCH 
In some cases, we only need to use INSTRUMENTATION_DUMP to record custom data,
and we don't want the thread start and end information

Move this part to INSTRUMENTATION_SWTICH for recording

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-11 11:55:17 +08:00
yinshengkai
453cde945f note: add note stream drivers 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-11 11:55:17 +08:00
yinshengkai
43d96a5d9e note: Increase crash dump buffer 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-11 11:55:17 +08:00
yinshengkai
ec691cc5e4 tools: prasetrace.py supports parsing syslog 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-11 01:30:11 +08:00
yinshengkai
3271142b87 note: print without relying on format strings 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-09 22:23:29 +08:00
yinshengkai
b5cf4310cb gote: implement asynchronous printf formatting 
Do not format immediately when calling sched_note_printf, but delay formatting until dump trace.
After turning on SYSTEM_NOTE, similar asynchronous syslog functions can be achieved.

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-09 22:23:29 +08:00
xuxingliang
bc5a337a58 sched/note: add note for wdog module 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-10-09 08:39:58 +08:00
wangmingrong1
1fdb3f5107 notesnap_driver.c: modify struct notesnap_s member type 
clang atomic no support other type:
modify .index type size_t --- atomic_int
modify .dumping type bool --- atomic_bool

Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
 2024-10-08 23:48:32 +08:00
Bowen Wang
064eb5fd35 rpmsg services: should release the tx buffer when rpmsg_send_nocopy failed 
Otherwise, the tx buffer will be discarded and can no longer be obtained

Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
 2024-10-08 18:26:39 +08:00
zhangwenjian
869271f5b8 drivers/note: suport rpmsg transfer channel for note,some note api 
need to adapte for rpmsg.

We can transfer note content through rpmsg

Signed-off-by: zhangwenjian <zhangwenjian@xiaomi.com>
 2024-10-08 08:58:43 +08:00