Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2025-12-09 03:33:51 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

arm/stm32: Replace spinlock/sched_lock with spin_lock_irqsave_nopreempt

Browse Source 
Replace the spinlock/sched_lock pair in arm/stm32 with
    spin_lock_irqsave_nopreempt() to improve code clarity and consistency.

Signed-off-by: Chengdong Wang wangchengdong@lixiang.com
This commit is contained in:
wangchengdong
2025-11-04 13:26:27 +08:00
committed by Xiang Xiao
parent 028f4cd952
commit 5b4d2dda9d
1 changed files with 6 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
arch/arm/src/stm32/stm32_hciuart.c
View File

@@ -2404,8 +2404,7 @@ static void hciuart_dma_rxcallback(DMA_HANDLE handle, uint8_t status,
irqstate_t flags;
ssize_t nbytes;
flags = spin_lock_irqsave(&config->lock);
sched_lock();
flags = spin_lock_irqsave_nopreempt(&config->lock);
if (config.state->rxdmastream == NULL)
{
@@ -2436,8 +2435,7 @@ static void hciuart_dma_rxcallback(DMA_HANDLE handle, uint8_t status,
handled = true;
}
spin_unlock_irqrestore(&config->lock, flags);
sched_unlock();
spin_unlock_irqrestore_nopreempt(&config->lock, flags);
}
#endif
@@ -2469,25 +2467,25 @@ static void hciuart_pm_notify(struct pm_callback_s *cb, int domain,
{
switch (pmstate)
{
case(PM_NORMAL):
case (PM_NORMAL):
{
/* Logic for PM_NORMAL goes here */
}
break;
case(PM_IDLE):
case (PM_IDLE):
{
/* Logic for PM_IDLE goes here */
}
break;
case(PM_STANDBY):
case (PM_STANDBY):
{
/* Logic for PM_STANDBY goes here */
}
break;
case(PM_SLEEP):
case (PM_SLEEP):
{
/* Logic for PM_SLEEP goes here */
}