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fix msc process in os

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This commit is contained in:
sakumisu
2022-09-25 19:36:07 +08:00
parent 8d5cde42ab
commit ebeffc5368
1 changed files with 4 additions and 4 deletions
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8
class/msc/usbd_msc.c
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@@ -56,7 +56,7 @@ USB_NOCACHE_RAM_SECTION struct usbd_msc_cfg_priv {
static volatile uint8_t thread_op;
static usb_osal_sem_t msc_sem;
static usb_osal_thread_t msc_thread;
static uint32_t current_byte_read;
static volatile uint32_t current_byte_read;
#endif
static void usbd_msc_reset(void)
@@ -669,7 +669,7 @@ static void usbd_msc_thread_memory_read_done(void)
transfer_len = MIN(usbd_msc_cfg.nsectors * usbd_msc_cfg.scsi_blk_size, CONFIG_USBDEV_MSC_BLOCK_SIZE);
usbd_ep_start_write(mass_ep_data[MSD_IN_EP_IDX].ep_addr,
&usbd_msc_cfg.block_buffer[usbd_msc_cfg.scsi_blk_addr % usbd_msc_cfg.scsi_blk_size], transfer_len);
usbd_msc_cfg.block_buffer, transfer_len);
usbd_msc_cfg.start_sector += (transfer_len / usbd_msc_cfg.scsi_blk_size);
usbd_msc_cfg.nsectors -= (transfer_len / usbd_msc_cfg.scsi_blk_size);
@@ -730,7 +730,7 @@ static void usbd_msc_thread_memory_write_done()
usbd_msc_send_csw(CSW_STATUS_CMD_PASSED);
} else {
data_len = MIN(usbd_msc_cfg.nsectors * usbd_msc_cfg.scsi_blk_size, CONFIG_USBDEV_MSC_BLOCK_SIZE);
usbd_ep_start_read(mass_ep_data[MSD_OUT_EP_IDX].ep_addr, &usbd_msc_cfg.block_buffer[usbd_msc_cfg.scsi_blk_addr % usbd_msc_cfg.scsi_blk_size], data_len);
usbd_ep_start_read(mass_ep_data[MSD_OUT_EP_IDX].ep_addr, usbd_msc_cfg.block_buffer, data_len);
}
usb_osal_leave_critical_section(flags);
@@ -945,7 +945,7 @@ struct usbd_interface *usbd_msc_alloc_intf(const uint8_t out_ep, const uint8_t i
msc_thread = usb_osal_thread_create("usbd_msc", CONFIG_USBDEV_MSC_STACKSIZE, CONFIG_USBDEV_MSC_PRIO, usbd_msc_thread, NULL);
if (msc_thread == NULL) {
USB_LOG_ERR("no enough memory to alloc msc thread\r\n");
return;
return NULL;
}
#endif