diff options
Diffstat (limited to 'drivers/tty/serial/stm32-usart.h')
-rw-r--r-- | drivers/tty/serial/stm32-usart.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/stm32-usart.h b/drivers/tty/serial/stm32-usart.h index 30d2433e27c3..fcd01feeabec 100644 --- a/drivers/tty/serial/stm32-usart.h +++ b/drivers/tty/serial/stm32-usart.h @@ -249,6 +249,7 @@ struct stm32_port { struct dma_chan *tx_ch; /* dma tx channel */ dma_addr_t tx_dma_buf; /* dma tx buffer bus address */ unsigned char *tx_buf; /* dma tx buffer cpu address */ + u32 cr1_irq; /* USART_CR1_RXNEIE or RTOIE */ int last_res; bool tx_dma_busy; /* dma tx busy */ bool hw_flow_control; |