diff options
Diffstat (limited to 'arch/arm/mach-omap2')
| -rw-r--r-- | arch/arm/mach-omap2/serial.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index 5b1b36a45e9c..5dd928945033 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c @@ -64,13 +64,15 @@ struct omap_uart_state { static LIST_HEAD(uart_list); static u8 num_uarts; -#define DEFAULT_RXDMA_TIMEOUT 1 /* RX DMA polling rate (us) */ +#define DEFAULT_RXDMA_POLLRATE 1 /* RX DMA polling rate (us) */ #define DEFAULT_RXDMA_BUFSIZE 4096 /* RX DMA buffer size */ +#define DEFAULT_RXDMA_TIMEOUT (3 * HZ)/* RX DMA timeout (jiffies) */ static struct omap_uart_port_info omap_serial_default_info[] __initdata = { { .dma_enabled = false, .dma_rx_buf_size = DEFAULT_RXDMA_BUFSIZE, + .dma_rx_poll_rate = DEFAULT_RXDMA_POLLRATE, .dma_rx_timeout = DEFAULT_RXDMA_TIMEOUT, .autosuspend_timeout = DEFAULT_AUTOSUSPEND_DELAY, }, @@ -351,6 +353,7 @@ void __init omap_serial_init_port(struct omap_board_data *bdata, omap_up.enable_wakeup = omap_uart_enable_wakeup; omap_up.dma_rx_buf_size = info->dma_rx_buf_size; omap_up.dma_rx_timeout = info->dma_rx_timeout; + omap_up.dma_rx_poll_rate = info->dma_rx_poll_rate; omap_up.autosuspend_timeout = info->autosuspend_timeout; /* Enable the MDR1 Errata i202 for OMAP2430/3xxx/44xx */ |