If the write lock is already held by oneself and sine the write
lock can be recursively held, so, this operation can be converted to a write
lock to avoid deadlock.
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
Summary:
- GICv2 cannot be detected on the golsfish platform
- Golsfish uses version 2.12.0 of qemu with a GICC_IIDR value of 0,
read ICPIDR2 to determine the GIC version
Signed-off-by: wangming9 <wangming9@xiaomi.com>
Summary:
1、cntfrq_el0 is used to store the timer frequency, which may
be different from the CPU frequency.
2、Do not use up_perf interface for SMP.
Signed-off-by: wangming9 <wangming9@xiaomi.com>
Correct the alert message in `esp_setup_irq()` if
irq number allocation fails, the parameter number is not
matched with format specifier.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
after
text data bss dec hex filename
269732 51065 63335 384132 5dc84 nuttx
before
text data bss dec hex filename
269784 51065 63335 384184 5dcb8 nuttx
size -50
Signed-off-by: hujun5 <hujun5@xiaomi.com>
To speed up the CI Workflow, this PR splits the CI Build Jobs for RISC-V into smaller jobs. Each job will now complete within 1 hour.
Before the PR: There are 2 jobs for RISC-V, each requiring more than 1.5 hours
- `risc-v-01` (1 hour 42 mins): BL602, Ox64, ESP32-C3 / C6 / H2
- `risc-v-02` (1 hour 41 mins): K230, Icicle, QEMU, RV32M1-Vega
After the PR: The build is spread across 6 jobs for RISC-V, each job completes within 1 hour
- `risc-v-01` (19 mins): BL602, Ox64
- `risc-v-02` (44 mins): ESP32-C3
- `risc-v-03` (45 mins): ESP32-C6, ESP32-H2
- `risc-v-04` (31 mins): K230, Icicle
- `risc-v-05` (41 mins): QEMU CITest
- `risc-v-06` (38 mins): Rest of QEMU, RV32M1-Vega
Following the same convention as the Arm32 Build Jobs, the above jobs are sorted by Target Name. Performance of the RISC-V Build Jobs is discussed in https://github.com/apache/nuttx/issues/13775
In the original implementation, if wdog is not ACTIVE, -EINVAL will be returned. The rp2040 i2c driver relies on this semantics to correctly release the semaphore.
Signed-off-by: ouyangxiangzhen <ouyangxiangzhen@xiaomi.com>
Some app with same code runs on different cores in AMP mode,
need the physical core on which the function is called.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
1. Use critical_section to protect the fds array;
2. Use critical_section and sched lock to protect the poll notify, because
poll notify may cause context switch, delay the context swtich to
sched_unlock();
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
These two macros can be called in interrupt context and:
1. Do nothing when called in interrupt;
2. Same behavior as sched_lock/unlock when called in thread;
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
This PR support Nested interrupt in armv6/7/8m:
There are two types of nested interrupt model:
Zero latency nested interrupt
Interrupt Priority Note
Data abort Highest
SVC 0x50
High irq1 0x60 ISR can't access system API
irq_save() 0x70
High irq2 0x80 ISR can't access system API
normal irq3 0xB0
We have already support this mode before this PR
Nested interrupt which interrupt level lower than up_irq_save()
Interrupt Priority Note
Data abort Highest
SVC 0x70
irq_save() 0x80
High irq1 0x90 ISR can access system API
High irq2 0xA0 ISR can access system API
normal irq3 0xB0
Now, this PR can support this mode
Signed-off-by: ligd <liguiding1@xiaomi.com>
And remove the virtio_alloc/free_buf implementation in virtio.c, because
these two apis has been moved to the OpenAMP
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
notify_wait has been remove in remoteproc ops and virtio_dispatch and
has been moved to the struct rpmsg_virtio_device in new OpenAMP,
so change the rptun too,
Signed-off-by: wangyongrong <wangyongrong@xiaomi.com>
v9fs/virtio_9p.c:223:3: error: too few arguments to function 'virtio_negotiate_features'
223 | virtio_negotiate_features(vdev, 1 << VIRTIO_9P_MOUNT_TAG);
v9fs/virtio_9p.c:245:9: error: too few arguments to function 'virtio_create_virtqueues'
245 | ret = virtio_create_virtqueues(vdev, 0, 1, vqname, callback);
Signed-off-by: Yongrong Wang <wangyongrong@xiaomi.com>
