From 241b863181541f294b293df6046619200da93847 Mon Sep 17 00:00:00 2001 From: Pradeep Goudagunta Date: Fri, 4 Nov 2011 16:21:22 +0530 Subject: serial: tegra: Increasing RX DMA buffer size Increasing RX DMA buffer size to 16K. Bug 819411 Reviewed-on: http://git-master/r/49810 (cherry picked from commit 642eac7b9c8994b42d32a0c3794d0bb2194e62c0) Change-Id: I529c1216597227fe1c10ffb34b95fc66de1c5340 Reviewed-on: http://git-master/r/62414 Reviewed-by: Lokesh Pathak Tested-by: Lokesh Pathak Rebase-Id: R9f774269c0b45dda4fc12aadd7b85eeeea7a7626 --- drivers/tty/serial/tegra_hsuart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/tty') diff --git a/drivers/tty/serial/tegra_hsuart.c b/drivers/tty/serial/tegra_hsuart.c index 87f64146481c..eb2e208f8760 100644 --- a/drivers/tty/serial/tegra_hsuart.c +++ b/drivers/tty/serial/tegra_hsuart.c @@ -51,7 +51,7 @@ #define BYTES_TO_ALIGN(x) ((unsigned long)(ALIGN((x), sizeof(u32))) - \ (unsigned long)(x)) -#define UART_RX_DMA_BUFFER_SIZE (2048*4) +#define UART_RX_DMA_BUFFER_SIZE (2048*8) #define UART_LSR_FIFOE 0x80 #define UART_LSR_TXFIFO_FULL 0x100 -- cgit v1.2.3