==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>
convert from body coordinate system to right-hand
coordinate system.
Example:
Compared to the standard coordinate system,
the x-axis and y-axis are interchanged and have opposite directions,
the z-axis remains normal.
body coordinate ----> right-hand coordinate
+x +y
| |
| |
| |
| |
-y<-------. .------>+x
/ /
/ /
/ /
/ /
+z +z
So for the above conversion, using "P3" to represent transformation relationships
The front is 1 0 2, which represents the y x z axis.
The standard order is 0 1 2, so y and x are interchanged.
The following -1 1 1 indicates the direction of the axis.
The standard is 1 1 1. Because the current y-axis is opposite to
the standard x-axis, it is -1.
static const struct sensor_axis_map_s g_remap_tbl[] =
{
{ 0, 1, 2, 1, 1, 1 }, /* P0 */
{ 1, 0, 2, 1, -1, 1 }, /* P1 */
{ 0, 1, 2, -1, -1, 1 }, /* P2 */
{ 1, 0, 2, -1, 1, 1 }, /* P3 */
{ 0, 1, 2, -1, 1, -1 }, /* P4 */
{ 1, 0, 2, -1, -1, -1 }, /* P5 */
{ 0, 1, 2, 1, -1, -1 }, /* P6 */
{ 1, 0, 2, 1, 1, -1 }, /* P7 */
};
you can call the function sensor_remap_vector_raw16 and pass P3 parameters
to perform the conversion.
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
When the application calls poll and returns the POLLIN event,
QPOLL will be called again during the read operation,
causing rx_length to change and data to be lost.
Therefore, read only need to actively call qpoll to collect driver
data when rx length is 0.
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
I added a function that I didn't use when I upstream another patch. Delete it
https://github.com/apache/nuttx/pull/10709
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
1.check the rpmsg name when clk_register.
2.clk_get rpmsg clk print error:
clk/clk.c:1231:3: runtime error: null pointer passed as argument 2, which is declared to never be null
3.fix some function miss keyword FAR.
4.clk_disable_unused may disable rpmsg clk which disable the clk that maybe used by others
Signed-off-by: dulibo1 <dulibo1@xiaomi.com>
1.client get the regualtor which is enabled by server, will disable the regualtor.
2.regulator_rpmsg_server_unbind will disable regualtor which maybe used by other client.
3.regulator_rpmsg_server_unbind will be deadloop when the regulator is always_on;
4.regulator_rpmsg_client_destroy does not match server cpu name,may destory by stop other rptun dev
Signed-off-by: dulibo1 <dulibo1@xiaomi.com>
These structures need to be aligned with the firmware, packed_struct will cause the scan information from Wi-Fi firmware not to be parsed by broadcom Wi-Fi driver. Therefore, we need to remove the packed_struct of the structure associated with the scan information.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
Solve the problem that when a user modifies the sampling rate,
the difference between the generation and the mainline generation
may be greater than the own sampling interval.
After this problem occurs, sensor_is_update() will continue to
return true, resulting in a busy loop in the upper-layer application,
so, need update user generation according to mainline generation.
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
When the upper layer calls goldfish_camera_data_uninit, priv->capture_cb=NULL, but when there is data transmission in goldfish_camera_thread, priv->capture_cb will be called, which will cause a crash.
Signed-off-by: yangsen5 <yangsen5@xiaomi.com>
1.Change priv to client or server
2.Allocate memory for name in regulator_rpmsg_get
3.Lock/unlock regulator_list in regulator_rpmsg_server_s
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
It uses the memory block as the serial communication medium, which can communicate between different processes or different CPUs
Using the following configuration, the cross-core communication rate of 200MHz cortex-M55 is about 461KB/s
RAM_UART_BUFSIZE=1024
RAM_UART_POLLING_INTERVAL=100
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
