diff options
| author | Pradeep Goudagunta <pgoudagunta@nvidia.com> | 2011-11-04 16:21:22 +0530 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:49:51 -0800 |
| commit | 241b863181541f294b293df6046619200da93847 (patch) | |
| tree | 44a147f4a1354dc420635174034550857d5716a6 /drivers/tty | |
| parent | b1317b5205a03ec6b9bdbf9ebc825e7705d24f8e (diff) | |
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 <lpathak@nvidia.com>
Tested-by: Lokesh Pathak <lpathak@nvidia.com>
Rebase-Id: R9f774269c0b45dda4fc12aadd7b85eeeea7a7626
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/tegra_hsuart.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 |