Commit graph

51 commits

Author SHA1 Message Date
Xiang Xiao
9e141acab3 !include/fcntl.h: align open flags with Linux values
Align the NuttX open(2) flag constants with the Linux asm-generic
values so that the FUSE wire protocol and other cross-platform
interfaces work without conversion.

All code that used '(flags & O_RDONLY)' as a bitmask check (always 0
now that O_RDONLY=0) has been updated to use '(flags & O_ACCMODE)'
comparisons.

The NUTTX_O_* constants in include/nuttx/fs/hostfs.h are updated to
match, and the sim hostfs open flag mapping is fixed.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2026-06-30 13:43:44 +08:00
Xiang Xiao
6161c73639 include/fcntl.h: remove O_RDOK/O_WROK aliases
O_RDOK and O_WROK are non-standard aliases for O_RDONLY and O_WRONLY
respectively.  Having two names for the same flag creates confusion,
especially when aligning the flag values with Linux.  Remove the
aliases and replace all uses with the standard O_RDONLY/O_WRONLY.

No functional change — O_RDOK was defined as O_RDONLY and O_WROK as
O_WRONLY, so the replacement is a pure text substitution.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2026-06-28 09:10:11 -03:00
Piyush Patle
0dccc8ba21 include/debug.h: Move to include/nuttx/debug.h
debug.h is a NuttX-specific, non-POSIX header. Placing it in the
top-level include/ directory creates naming conflicts with external
projects that define their own debug.h.
This commit moves the canonical header to include/nuttx/debug.h,
following the NuttX convention for non-POSIX/non-standard headers,
and updates all in-tree references.

A backward-compatibility shim is left at include/debug.h that
emits a deprecation #warning and re-includes <nuttx/debug.h>,
allowing out-of-tree code to continue building while migrating.

Signed-off-by: Piyush Patle <piyushpatle228@gmail.com>
2026-04-07 07:50:06 -03:00
chenzihan1
54cdd8c269 drivers/sensors: add sensor monitor log.
add flush sensor monitor log

Signed-off-by: chenzihan1 <chenzihan1@xiaomi.com>
2026-01-29 18:30:38 +08:00
chenzihan1
18731b509e drivers/sensors: add sensor monitor log.
debug patch to monitor some sensor topic.

Signed-off-by: chenzihan1 <chenzihan1@xiaomi.com>
2026-01-29 18:30:38 +08:00
dongjiuzhu1
df2709085c drivers/sensors: using worker to broadcast advertisement message
when remote core connect.

using worker instead of rptun thread to broadcast advertisement
message because the rptun thread can't process rx message when it
calls the ns_bound function.

And the advertisement message to remote core will generate many
the advertisement ack message from remote core, these advertisement
ack messages can't be processed at times by rptun thread.

This can cause rptun thread to block when the number of advertisement
message exceeds the number of ipc buffers between local core and
remote core.

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2026-01-26 15:04:11 +08:00
dongjiuzhu1
8127c48507 drivers/sensors: sensor rpmsg add new features.
support set_nonwakeup ops for sensor driver to save power

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
Signed-off-by: likun17 <likun17@xiaomi.com>
2026-01-26 15:04:11 +08:00
dongjiuzhu1
f9c5647813 drivers/sensors: sensor deadlock fix.
using read-write lock to avoid deadlock

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2026-01-22 23:15:48 +08:00
dongjiuzhu1
61f7582cc7 drivers/sensors: sensor bug fix.
fix cross-core flush failed when physical driver without flush interface

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
Signed-off-by: likun17 <likun17@xiaomi.com>
2026-01-22 23:15:48 +08:00
likun17
d9aaaaf1c7 drivers/sensors: Waiting time optimized.
wait proxy timeout changed to 1 second.

Signed-off-by: likun17 <likun17@xiaomi.com>
2026-01-22 17:17:51 +08:00
likun17
19b3d66759 drivers/sensors: wait proxy logic optimization.
The interface for asynchronously calling sensor_rpmsg_ioctl
not waits for the proxy.

Signed-off-by: likun17 <likun17@xiaomi.com>
2026-01-22 17:17:51 +08:00
dongjiuzhu1
636264a7d6 drivers/sensors: wait proxy created when send ioctl message to remote.
since creating resources on the remote core takes time,
we need to wait for the remote core to return ack.

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2026-01-22 17:17:51 +08:00
likun17
28661273a3 drivers/sensors: Added virtual sensor flag to prioritize reading
of driver information.

When the local core is a virtual sensor, attempt to retrieve
information from a remote core.

Signed-off-by: likun17 <likun17@xiaomi.com>
2026-01-19 12:22:46 +08:00
Bowen Wang
cbcc96cc9b drivers/sensors/sersor_rpmsg: fix compile error about workqueue
need include <nuttx/wqueue.h>

Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
2025-12-31 02:36:29 +08:00
Lars Kruse
3ce85ca54e style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
raiden00pl
547cbf3ba6 drivers/sensors: fix style issues in function headers
fix style issues in function headers, add missing new lines
2024-11-15 01:04:10 +08:00
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
yintao
37a30023f5 nuttx/drivers: add ept_release_cb for destroy server resource
use ept_release_cb to destory rpmsg services server dile resource
to avoid the used-after-free issue

Signed-off-by: yintao <yintao@xiaomi.com>
2024-10-10 08:44:29 +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
Xiang Xiao
7c839d7a09 rptun: Remove include/nuttx/rptun/openamp.h
and use include/nuttx/rpmsg/rpmsg.h instead

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2024-10-07 00:44:28 +08:00
dongjiuzhu1
49b650e9db drivers/sensors: avoid using sre lock between rptun thread and hpwrok
When the system cannot obtain buffers for a long time, hpwork will hold
a lot of buffers. However, due to a deadlock between the rptun thread
and hpwork, hpwork cannot send the buffers in time, causing the system
to crash.

so, avoid hold sre lock in rptun thread.

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2024-09-28 11:39:54 +08:00
dongjiuzhu1
6b6666ee50 drivers/sensors: update nbuffer after initialization
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2024-09-28 11:39:54 +08:00
yintao
ef9a02f51c sensors/sensor_rpmsg.c: fix list_delete node is NULL
if remote not set CONFIG_SENSOR_RPMSG, local can't receive NS_ACK
so sensor_rpmsg_device_ns_bound won't be called, not add sre->node
when local stop remote, rpmsg_deinit_vdev will call sensor_rpmsg_ns_unbind_cb
if (ept && ept->ns_unbind_cb)
	ept->ns_unbind_cb(ept);
list_delete node is NULL at sensor_rpmsg_ns_unbind_cb

Signed-off-by: yintao <yintao@xiaomi.com>
2024-09-28 11:39:54 +08:00
dongjiuzhu1
fcf2eb8fcb drivers/sesnros: fix crash because ipc buffer pointer used after free
When the ipc buffer is obtained for the first time due to insufficient space,
it waits due to insufficient ipc buffer.
At this time, if rptun recursively operates the next ipc request, the ipc buffer
will be reused, but it has been released at this time.

0  file_read (filep=filep@entry=0x20596738, buf=buf@entry=0x205d4358, nbytes=1560) at vfs/fs_read.c:86
1  sensor_rpmsg_push_event_one (dev=0x20558f70, dev@entry=0x2058fc80, stub=stub@entry=0x20596720) at sensors/sensor_rpmsg.c:799
2  sensor_rpmsg_alloc_stub (dev=dev@entry=0x2058fc80, ept=ept@entry=0x20558f08, cookie=<optimized out>) at sensors/sensor_rpmsg.c:552
3  sensor_rpmsg_sub_handler (ept=0x20558f08, data=0x204849c0, len=51, src=<optimized out>, priv=0x20558f00) at sensors/sensor_rpmsg.c:993
4  sensor_rpmsg_ept_cb (ept=<optimized out>, data=<optimized out>, len=<optimized out>, src=<optimized out>, priv=0x20558f00) at sensors/sensor_rpmsg.c:1186
5  rpmsg_virtio_rx_callback (vq=<optimized out>) at open-amp/lib/rpmsg/rpmsg_virtio.c:605
6  virtqueue_notification (vq=<optimized out>) at open-amp/lib/virtio/virtqueue.c:711
7  rproc_virtio_notified (vdev=vdev@entry=0x20558c98, notifyid=notifyid@entry=4294967295) at open-amp/lib/remoteproc/remoteproc_virtio.c:433
8  remoteproc_get_notification (rproc=rproc@entry=0x2054ff34, notifyid=notifyid@entry=4294967295) at open-amp/lib/remoteproc/remoteproc.c:1002
9  rptun_worker (arg=0x2054ff30) at rptun/rptun.c:339
10 rptun_notify_wait (rproc=<optimized out>, id=<optimized out>) at rptun/rptun.c:543
11 remoteproc_virtio_notify_wait (priv=<optimized out>, id=<optimized out>) at open-amp/lib/remoteproc/remoteproc.c:907
12 rproc_virtio_notify_wait (vdev=<optimized out>, vq=<optimized out>) at open-amp/lib/remoteproc/remoteproc_virtio.c:176
13 rpmsg_virtio_notify_wait (vq=<optimized out>, rvdev=0x2054ff78) at nuttx/include/openamp/rpmsg_virtio.h:162
14 rpmsg_virtio_get_tx_payload_buffer (rdev=0x2054ff78, len=0x20558f90, wait=<optimized out>) at open-amp/lib/rpmsg/rpmsg_virtio.c:404
15 rpmsg_get_tx_payload_buffer (ept=ept@entry=0x20558f08, len=len@entry=0x20558f90, wait=wait@entry=1) at open-amp/lib/rpmsg/rpmsg.c:207
16 sensor_rpmsg_push_event_one (dev=0x0, dev@entry=0x20590d60, stub=stub@entry=0x20596720) at sensors/sensor_rpmsg.c:783
17 sensor_rpmsg_alloc_stub (dev=dev@entry=0x20590d60, ept=ept@entry=0x20558f08, cookie=<optimized out>) at sensors/sensor_rpmsg.c:552
18 sensor_rpmsg_sub_handler (ept=0x20558f08, data=0x20483700, len=49, src=<optimized out>, priv=0x20558f00) at sensors/sensor_rpmsg.c:993
19 sensor_rpmsg_ept_cb (ept=<optimized out>, data=<optimized out>, len=<optimized out>, src=<optimized out>, priv=0x20558f00) at sensors/sensor_rpmsg.c:1186
20 rpmsg_virtio_rx_callback (vq=<optimized out>) at open-amp/lib/rpmsg/rpmsg_virtio.c:605
21 virtqueue_notification (vq=<optimized out>) at open-amp/lib/virtio/virtqueue.c:711
22 rproc_virtio_notified (vdev=vdev@entry=0x20558c98, notifyid=notifyid@entry=4294967295) at open-amp/lib/remoteproc/remoteproc_virtio.c:433
23 remoteproc_get_notification (rproc=0x2054ff34, rproc, notifyid=notifyid@entry=4294967295)
24 rptun_worker (arg=0x2054ff30) at rptun/rptun.c:339
25 rptun_thread (argc=<optimized out>, argv=<optimized out>) at rptun/rptun.c:375

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2024-09-28 11:39:54 +08:00
likun17
09ab135d2f sensor: Fixed the problem of user information lag in cross-core communication "stublist".
When its remote core publishes a message, all subscribed cores will receive the message,
but the local core "stublist" does not update the user's "generation" and "bufferpos" parameters.

Signed-off-by: likun17 <likun17@xiaomi.com>
2024-09-21 23:09:48 +08:00
likun17
bdac8c116a sensor_rpmsg.c: Fix that "stub" will be created when local core only has subscribers.
After the ap core subscribes to the 25hz batch 120ms data of the sensor core, it switches
to the cp core and subscribes to the 50hz batch 120ms sensor core data. At this time,
the data subscribed by the AP will be abnormally lost (12.5hz). Mainly because ap
subscribes to sensor core data earlier than cp. The subscription of cp will be broadcast
to the ap core at the same time, and the corresponding "path" already exists
under "/dev/uorb" of ap. Thus the ap will create a "stub".

There are some restrictions on the creation of "stub" to avoid this situation.

Signed-off-by: likun17 <likun17@xiaomi.com>
2024-09-20 22:05:58 +08:00
dongjiuzhu1
b17c074a18 nuttx/uorb: change unsigned long to uint32 to fix size issue
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2024-09-19 03:44:49 +08:00
dongjiuzhu1
403469336f driver/sensors: support sensor flush operation
Supports the flush operation of the sensor.

The application can initiate a flush action through ioctl SNIOC_FLUSH
to trigger flush, and the call will be returned immediately.
Using SNIOC_GET_EVENTS to clear flush event,

However, the flush implementation is asynchronous, when all the flush
data is push to upper circbuffer, the POLLPRI event(FLUSH_COMPLETED)
will be reported.

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2024-09-19 03:44:49 +08:00
likun17
703bb7e7b3 sensor.c: Added new interface for obtaining and setting sensor device information.
When there is an actual physical sensor, the driver must implement the get info interface. The upper layer can obtain the actual physical sensor information through SNIOC_GET_INFO.
SNIOC_SET_INFO can only set the information of the local virtual sensor, which means it is bound to the local advertisement. Remote subscribers cannot set the information.

Usage:
  struct sensor_device_info dev_info;
  orb_ioctl(fd, SNIOC_GET_INFO, (unsigned long)(uintptr_t)&dev_info);

  or:
  ret = orb_set_info(fd, &dev_info);
  ret = orb_get_info(fd, &dev_info);

Signed-off-by: likun17 <likun17@xiaomi.com>
2024-09-19 03:44:49 +08:00
chao an
6d50274ebe nuttx/list: rename container_of to list_container_of from public header
Use private naming to avoid conflicts with user applications

In file included from libuv/src/unix/internal.h:25,
                 from libuv/src/unix/udp.c:23:
libuv/src/uv-common.h:57: warning: "container_of" redefined
   57 | #define container_of(ptr, type, member) \
      |
In file included from nuttx/include/nuttx/list.h:47,
                 from nuttx/include/nuttx/tls.h:40,
                 from nuttx/include/nuttx/sched.h:48,
                 from nuttx/include/nuttx/arch.h:87,
                 from nuttx/include/nuttx/userspace.h:35,
                 from nuttx/include/nuttx/mm/mm.h:30,
                 from nuttx/include/nuttx/kmalloc.h:34,
                 from nuttx/include/nuttx/lib/lib.h:31,
                 from nuttx/include/stdio.h:35,
                 from apps/system/libuv/libuv/include/uv.h:59,
                 from libuv/src/unix/udp.c:22:
nuttx/include/nuttx/nuttx.h:48: note: this is the location of the previous definition
   48 | #define container_of(ptr, type, member) \
      |

Signed-off-by: chao an <anchao@lixiang.com>
2024-02-29 19:44:54 +08:00
yintao
2a1f1041fd driver/sensors: fix sensor_rpmsg_ns_unbind_cb crash
==2787216==ERROR: AddressSanitizer: heap-use-after-free on address 0xf4702448 at pc 0x0136c544 bp 0x9f54d358 sp 0x9f54d348
READ of size 4 at 0xf4702448 thread T0

0 0x136c543 in rpmsg_destroy_ept open-amp/lib/rpmsg/rpmsg.c:357
1 0x1252b29 in sensor_rpmsg_ns_unbind_cb sensors/sensor_rpmsg.c:1216
2 0x1371de5 in rpmsg_virtio_ns_callback open-amp/lib/rpmsg/rpmsg_virtio.c:663
3 0x1371026 in rpmsg_virtio_rx_callback open-amp/lib/rpmsg/rpmsg_virtio.c:583
4 0x137c105 in virtqueue_notification open-amp/lib/virtio/virtqueue.c:711
5 0x1368604 in rproc_virtio_notified open-amp/lib/remoteproc/remoteproc_virtio.c:433
6 0x1363abe in remoteproc_get_notification open-amp/lib/remoteproc/remoteproc.c:10

Signed-off-by: yintao <yintao@xiaomi.com>
2023-09-25 12:52:09 +08:00
wanggang26
e930476b4b enable O_CLOEXEC explicit
Signed-off-by: wanggang26 <wanggang26@xiaomi.com>
2023-09-22 13:51:00 +08:00
dongjiuzhu1
88105f2b3d driver/sensors: fix race condiftion about rptun thread recursive
In sensor_rpmsg_ioctl, when rpmsg_get_tx_payload_buffer is block,
The rptun thread will continue to process rx_buffers from other cores,
So the proxy may be released in sensor_unadv_handler, then if using
the proxy, It causes a crash.
backtrace:
0  0x06007c2e in is_rpmsg_ept_ready (ept=0x5a5a5a5a) at nuttx/include/openamp/rpmsg.h:172
1  0x06013354 in rpmsg_send_nocopy (len=<optimized out>,
    data=<optimized out>, ept=<optimized out>) at nuttx/include/openamp/rpmsg.h:521
2  rpmsg_send_nocopy (ept=0x5a5a5a5a, data=data@entry=0x201facf0,
    len=len@entry=40) at nuttx/include/openamp/rpmsg.h:512
3  0x06013b34 in sensor_rpmsg_ioctl (dev=dev@entry=0x201b7388,
    cmd=538701816, cmd@entry=2690, arg=0, len=len@entry=0,
        wait=<error reading variable: dwarf2_find_location_expression:
        Corrupted DWARF expression.>) at ../../../drivers/sensors/sensor_rpmsg.c:395
4  0x06013cce in sensor_rpmsg_alloc_proxy (dev=dev@entry=0x201b7388,
    ept=ept@entry=0x202073d0, msg=msg@entry=0x201684f0) at ../../../drivers/sensors/sensor_rpmsg.c:498
5  0x06013d12 in sensor_rpmsg_adv_handler (ept=0x202073d0,
    data=0x201684f0, len=49, src=<optimized out>, priv=0x202073c8) at ../../../drivers/sensors/sensor_rpmsg.c:905
6  0x0600d45e in sensor_rpmsg_ept_cb (ept=<optimized out>,
    data=<optimized out>, len=<optimized out>, src=<optimized out>,
    priv=0x202073c8) at ../../../drivers/sensors/sensor_rpmsg.c:1168

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-09-08 22:39:02 +08:00
dongjiuzhu1
f8052cdc76 driver/sensors: using list_for_every_entry_safe to fix race condition
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-09-08 22:39:02 +08:00
lilei19
38f64f559d change strcpy to strlcpy
Signed-off-by: lilei19 <lilei19@xiaomi.com>
2023-02-24 12:15:40 +08:00
Jiuzhu Dong
5bd448825b driver/sensor: sync set buffer number to remote proc
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2023-01-27 00:37:49 +02:00
Jiuzhu Dong
c9c5940382 driver/sensor: using recursive lock to fix deadlock beacuse rptun reentrancy
nxsem_wait
/home/neo/projects/monkey/nuttx/arch/arm/src/../../../sched/semaphore/sem_wait.c:155 (discriminator 2)
sem_wait
/home/neo/projects/monkey/nuttx/arch/arm/src/../../../sched/semaphore/sem_wait.c:273
nxmutex_lock
/home/neo/projects/monkey/nuttx/include/nuttx/mutex.h:161
nxrmutex_lock.isra.0
/home/neo/projects/monkey/nuttx/include/nuttx/mutex.h:348
sensor_rpmsg_unsub_handler
/home/neo/projects/monkey/nuttx/arch/arm/src/../../../drivers/sensors/sensor_rpmsg.c:1048
rpmsg_virtio_rx_callback
/home/neo/projects/monkey/nuttx/arch/arm/src/../../../openamp/open-amp/lib/rpmsg/rpmsg_virtio.c:334
virtqueue_notification
/home/neo/projects/monkey/nuttx/arch/arm/src/../../../openamp/open-amp/lib/virtio/virtqueue.c:623
up_block_task
/home/neo/projects/monkey/nuttx/arch/arm/src/common/arm_blocktask.c:82 (discriminator 2)
nxsem_tickwait
/home/neo/projects/monkey/nuttx/arch/arm/src/../../../sched/semaphore/sem_tickwait.c:116
rptun_wait_tx
/home/neo/projects/monkey/nuttx/arch/arm/src/../../../drivers/rptun/rptun.c:522
rpmsg_virtio_wait_tx_buffer
/home/neo/projects/monkey/nuttx/include/openamp/rpmsg_virtio.h:120
sensor_rpmsg_push_event_one
/home/neo/projects/monkey/nuttx/arch/arm/src/../../../drivers/sensors/sensor_rpmsg.c:778
sensor_rpmsg_alloc_stub
/home/neo/projects/monkey/nuttx/arch/arm/src/../../../drivers/sensors/sensor_rpmsg.c:547
sensor_rpmsg_sub_handler
/home/neo/projects/monkey/nuttx/arch/arm/src/../../../drivers/sensors/sensor_rpmsg.c:991
rpmsg_virtio_rx_callback
/home/neo/projects/monkey/nuttx/arch/arm/src/../../../openamp/open-amp/lib/rpmsg/rpmsg_virtio.c:334

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2023-01-27 00:37:49 +02:00
anjiahao
5724c6b2e4 sem:remove sem default protocl
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-10-22 14:50:48 +08:00
Jiuzhu Dong
c4bed9eae9 driver/sensor: rename /dev/sensor -> /dev/uorb
because this directory contains all topics by uorb using, not just sensors.

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-08-08 19:45:52 +08:00
Xiang Xiao
bb16886568 Fix error: too few arguments to function 'rpmsg_register_callback'
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-08-01 20:23:11 -03:00
Xiang Xiao
9ffd09b1fb sensor/rpmsg: Swap "struct file *" and "struct sensor_lowerhalf_s *"
follow the change of sensor_ops_s

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-08-01 20:23:11 -03:00
Jiuzhu Dong
78381f9fc4 driver/sensor: fix deadlock about sensor_rpmsg
task1:
nuttx/arch/arm/src/common/arm_blocktask.c:151
nxsem_wait
nuttx/arch/arm/src/../../../sched/semaphore/sem_wait.c:155 (discriminator 2)
sem_wait
nuttx/arch/arm/src/../../../sched/semaphore/sem_wait.c:273
nxmutex_lock.lto_priv.2
nuttx/include/nuttx/mutex.h:161
sensor_rpmsg_push_event_one
nuttx/arch/arm/src/../../../drivers/sensors/sensor_rpmsg.c:748
up_unblock_task
nuttx/arch/arm/src/common/arm_unblocktask.c:75 (discriminator 2)
sensor_rpmsg_push_event
nuttx/arch/arm/src/../../../drivers/sensors/sensor_rpmsg.c:858
write
orb_publish_multi
nuttx/arch/arm/src/../../../../apps/system/uorb/uORB/uORB.c:188

task2:
nxrmutex_lock.isra.0
sensor_read
nuttx/arch/arm/src/../../../drivers/sensors/sensor.c:753
sem_post
nuttx/arch/arm/src/../../../sched/semaphore/sem_post.c:224
nxmutex_unlock.lto_priv.1
nuttx/include/nuttx/mutex.h:259
sensor_rpmsg_push_event_one
nuttx/arch/arm/src/../../../drivers/sensors/sensor_rpmsg.c:787
nxmutex_unlock.lto_priv.1
nuttx/include/nuttx/mutex.h:259
nuttx/arch/arm/src/../../../drivers/sensors/sensor.c:969
sensor_rpmsg_alloc_stub
nuttx/arch/arm/src/../../../drivers/sensors/sensor_rpmsg.c:549
sensor_rpmsg_advack_handler

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-08-02 01:28:56 +08:00
Jiuzhu Dong
ad20bd4bb3 driver/sensor: fix rpmsg send failed when buffer is NULL
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-08-02 01:28:56 +08:00
Jiuzhu Dong
5b91641a09 driver/sensor: add cmd SNIOC_UPDATED and remove readlast
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-08-02 01:28:56 +08:00
Jiuzhu Dong
fe1d83c41b driver/sensor: solve the deadlock problem caused by sensor_close
note: replace dev lock by upper driver lock

rptun:
sem_wait
sched/semaphore/sem_wait.c:273
nxmutex_lock
/home/neo/projects/monkey/nuttx/include/nuttx/mutex.h:161
sensor_close (wait upper driver lock)
drivers/sensors/sensor.c:509
sensor_rpmsg_free_stub (get dev lock)
drivers/sensors/sensor_rpmsg.c:546
sensor_rpmsg_unsub_handler
drivers/sensors/sensor_rpmsg.c:1025
rptun_thread

apps:
sem_wait
sched/semaphore/sem_wait.c:273
sensor_rpmsg_close (wait dev lock)
drivers/sensors/sensor_rpmsg.c:613
sensor_close (get upper driver lock)
drivers/sensors/sensor.c:512

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-08-02 01:28:56 +08:00
Jiuzhu Dong
48b4667318 driver/sensor: slove deadlock issue because ept/devlist using same lock
CHAMPION-6418
rptun sensor:
[ap] [ 5] [<0x2c352c68>] arm_switchcontext+0xc/0x10
[ap] [ 5] [<0x2c322eae>] sem_wait+0x5a/0xbc
[ap] [ 5] [<0x2c3376cc>] sensor_rpmsg_find_dev+0x8/0x78 (wait g_lock)
[ap] [ 5] [<0x2c338d96>] sensor_rpmsg_suback_handler+0xa/0x4c
[ap] [ 5] [<0x2c7630f6>] rpmsg_virtio_rx_callback+0xba/0x1b4
[ap] [ 5] [<0x2c762788>] rproc_virtio_notified+0x44/0x5c
[ap] [ 5] [<0x2c762154>] remoteproc_get_notification+0x1c/0x2c
[ap] [ 5] [<0x2c335576>] rptun_thread+0x6e/0x164
[ap] [ 5] [<0x2c324aba>] nxtask_start+0x3a/0x60

apps:(note: ipc buffer is busy, it's not enough for dual core.)
[ap] [26] [<0x2c323a5e>] nxsig_timedwait+0x8a/0x184
[ap] [26] [<0x2c324344>] nxsig_nanosleep+0x34/0xa4
[ap] [26] [<0x2c324446>] nxsig_usleep+0x26/0x38
[ap] [26] [<0x2c76338e>] rpmsg_virtio_get_tx_payload_buffer+0x5e/0x100 (wait ipc buffer)
[ap] [26] [<0x2c33775a>] sensor_rpmsg_advsub_one+0x1e/0xdc (get g_lock)
[ap] [26] [<0x2c338312>] sensor_rpmsg_open+0xee/0x178
[ap] [26] [<0x2c3365bc>] sensor_open+0x50/0x234
[ap] [26] [<0x2c749cb8>] open+0xc8/0x194
[ap] [26] [<0x2c375324>] orb_subscribe_multi+0x1c/0x94

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-08-02 01:28:56 +08:00
Jiuzhu Dong
bf6063cc04 driver/sensor/rpmsg: fix deadlock case: push event in ioctl_ack handler
using recursive mutex to fix this issue.

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-08-02 01:28:56 +08:00
Jiuzhu Dong
67f156c2f7 driver/sensor: add cpuname info about failed case
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-08-02 01:28:56 +08:00
Jiuzhu Dong
fa4cebce32 driver/sensor: support sensor data persist
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-08-02 01:28:56 +08:00
Jiuzhu Dong
2f5727b102 driver/sensor: add _SNIOCVALID check to command
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-08-02 01:28:56 +08:00