Re: [PATCH v2 2/2] tty/serial: Fix break handling for PORT_TEGRA

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, 17 May 2011 16:12:37 -0600
Stephen Warren <swarren@xxxxxxxxxx> wrote:

> When a break is received, Tegra's UART apparently fills the FIFO with
> 0 bytes. These must be drained so that they aren't interpreted as actual
> data received. This allows e.g. MAGIC_SYSRQ to work on Tegra's UARTs.
> 
> v2: Added FIXME comment to clear_rx_fifo

Acked-by: Alan Cox <alan@xxxxxxxxxxxxxxx>
--
"I'm sure there were advantages to getting older but I've forgotten them"
--
To unsubscribe from this list: send the line "unsubscribe linux-serial" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux PPP]     [Linux FS]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Linmodem]     [Device Mapper]     [Linux Kernel for ARM]

  Powered by Linux