diff options
| author | sakumisu <[email protected]> | 2022-03-17 16:40:54 +0800 |
|---|---|---|
| committer | sakumisu <[email protected]> | 2022-03-17 16:40:54 +0800 |
| commit | fd574baeb728f2da39b5b2ea366f12b23bd4db59 (patch) | |
| tree | a679bb7be21731ef3b87a39e9933c14e4245e674 /class | |
| parent | 080ebc729731e10da769af7f81f38b0ee24403d5 (diff) | |
fix critical section wrong use
Diffstat (limited to 'class')
| -rw-r--r-- | class/hub/usbh_hub.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/class/hub/usbh_hub.c b/class/hub/usbh_hub.c index 76642cb0..69b75dd2 100644 --- a/class/hub/usbh_hub.c +++ b/class/hub/usbh_hub.c @@ -29,7 +29,7 @@ static uint32_t g_devinuse = 0; usb_slist_t hub_class_head = USB_SLIST_OBJECT_INIT(hub_class_head); -USB_NOCACHE_RAM_SECTION uint8_t int_buffer[6][USBH_HUB_INTIN_BUFSIZE]; +USB_MEM_ALIGN32 uint8_t int_buffer[6][USBH_HUB_INTIN_BUFSIZE]; extern void usbh_external_hport_connect(struct usbh_hubport *hport); extern void usbh_external_hport_disconnect(struct usbh_hubport *hport); extern void usbh_hport_activate(struct usbh_hubport *hport); @@ -326,7 +326,6 @@ static void usbh_extern_hub_psc_event(void *arg) uint16_t change; uint16_t mask; uint16_t feat; - uint32_t flags; int ret; hub_class = (struct usbh_hub *)arg; @@ -484,11 +483,10 @@ static void usbh_extern_hub_psc_event(void *arg) /* Hub status changed */ USB_LOG_WRN("Hub status changed, not handled\n"); } - flags = usb_osal_enter_critical_section(); + if (hub_class->parent->connected) { ret = usbh_ep_intr_async_transfer(hub_class->intin, hub_class->int_buffer, USBH_HUB_INTIN_BUFSIZE, usbh_external_hub_callback, hub_class); } - usb_osal_leave_critical_section(flags); } static void usbh_external_hub_callback(void *arg, int nbytes) |