We need to configure the priority of FB Vsync thread to prevent nxcamera from preempting scheduling without sleep, which currently causes issues with Goldfish x86_64's default FIFO scheduling.
Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
Summary:
When the device reboot through reboot_notify to notify the task fsync time, if there is a task in the exit process, there may be priority robbed off the phenomenon, and at this time the group->tg_filelist crefs has been 0, resulting in the ASSERT
Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
Summary:
Reference https://man7.org/linux/man-pages/man2/open.2.html
EISDIR pathname refers to a directory and the access requested
involved writing (that is, O_WRONLY or O_RDWR is set).
Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
up_interrupt_context indicates that we self inside interrupt/handler mode,
replaced to private function is_nesting_interrupt to make less confused.
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
The case want to determine if a interrupt with higher priority and the
interrupt preemption occurred, but up_interrupt_context indicates that we
self inside interrupt/handler mode. As we previously did not handle the
ramvector interrupt correctly, after update breaked the case. We should
use a more clear private function is_nesting_interrupt.
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
during migration from legacy pinout some of the FMC pins were ommited because
their names were identical to the new pinout, which didn't cause a compilation error.
This fixes LCD examples.
Also update incomplete stm32f769i-disco FMC support to avoid this kind of bug in the future
riscv_internal.h is used literally everywhere, while the SBI definitions
are needed only by whomever needs the services.
Having the SBI definitions:
a) Copied from OpenSBI (why has this been done? even the names are same)
b) Presented publicly to 99% of risc-v modules
creates a build error when building with OpenSBI, due to duplicate
definitions of the SBI service identifiers:
In file included from /nuttx/arch/risc-v/src/common/riscv_internal.h:40,
from /nuttx/arch/risc-v/src/chip/chip.h:32,
from board/mpfs_domain.c:30:
/nuttx/arch/risc-v/src/common/riscv_sbi.h:36: error: "SBI_EXT_BASE" redefined [-Werror]
36 | #define SBI_EXT_BASE 0x00000010
and so forth...
Fix this by removing riscv_sbi.h i.e. not exposing the ABI publicly.
In scenarios that require high time accuracy, we do not want an
interrupt from the NIC to interrupt the current task, so add support
for polling mode.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
1. Modify the original symbol table cmake file, the same as the cmake file for multiple links
2. Added global variable out-of-bounds detection shadow area multiple linking process
Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
The function of generating an empty symbol table has been implemented in tools/mkallsyms.py. Makefile is implemented in python script. Cmake needs to be consistent with Makefile.
Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
Should init the priv->wait before rpmsg_register_callback() because
rpmsgfs_ns_bound() may has been called before rpmsg_register_callback()
returned.
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
Because the rpmsg_virtio will assert when endpoint callback return
error, so add more error log to the rpmsgfs server to help to locate
the root cause.
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
-ENODEV is a normal error code for function virtio_register_mmio_device()
because the virtio device is not must be in the mmio register address
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
jianglianfang