diff options
| author | GUI <[email protected]> | 2024-05-28 09:55:24 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2024-05-28 09:55:24 +0800 |
| commit | de352aee62e55ec2bc0b142355c14f7895e4bd78 (patch) | |
| tree | 2add9edbb709773639ffcc56bb1073c4d3eb9bf1 /components/drivers/include | |
| parent | f0351880943c392b8e439c196721060e66d4945a (diff) | |
[PIC] Make affinity helper interface (#8995)
* [PIC] Make affinity helper interface
Signed-off-by: GuEe-GUI <[email protected]>
* [PIC/GIC] Fixup GIC affinity init
GICv2 is not support if current CPU is not startup,
but RT-Thread SMP is startup after the devices init
in the `main` thread.
This patch fixup the cpumask to init once and check
the init status in affinity interface.
Signed-off-by: GuEe-GUI <[email protected]>
---------
Signed-off-by: GuEe-GUI <[email protected]>
Diffstat (limited to 'components/drivers/include')
| -rwxr-xr-x | components/drivers/include/drivers/pic.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/components/drivers/include/drivers/pic.h b/components/drivers/include/drivers/pic.h index 5ab1434047..c2ca0e0079 100755 --- a/components/drivers/include/drivers/pic.h +++ b/components/drivers/include/drivers/pic.h @@ -40,7 +40,7 @@ struct rt_pic rt_list_t list; - struct rt_pic_ops *ops; + const struct rt_pic_ops *ops; void *priv_data; void *user_data; @@ -91,6 +91,10 @@ struct rt_pic_isr struct rt_irq_desc action; }; +#define RT_IRQ_AFFINITY_DECLARE(name) RT_BITMAP_DECLARE(name, RT_CPUS_NR) +#define RT_IRQ_AFFINITY_SET(affinity, cpuid) rt_bitmap_set_bit(affinity, cpuid) +#define RT_IRQ_AFFINITY_CLEAR(affinity, cpuid) rt_bitmap_clear_bit(affinity, cpuid) + #ifdef RT_USING_PIC_STATISTICS struct rt_pic_irq_statistics { @@ -117,7 +121,7 @@ struct rt_pic_irq rt_uint32_t mode; rt_uint32_t priority; - RT_BITMAP_DECLARE(affinity, RT_CPUS_NR); + RT_IRQ_AFFINITY_DECLARE(affinity); rt_list_t list; rt_list_t children_nodes; |