Commit e0fdf79b authored Oct 06, 2015 by Ravinder Konka

tty: Add more buffer space



Due to stall in high throughput in DUN+SoftAP mode, we
needed to improve the way we transfer the buffers.
Here we enlarge the buffer space so we have more space
to buffer the high throughput data and switch to direct
buffer use, excluding the need and the overhead
of a work queue

Change-Id: I7ee4cf86812363583cec3b4a3a2b838d083f6fb1
Signed-off-by: Ravinder Konka <rkonka@codeaurora.org>

parent 50e0173f

drivers/tty/tty_buffer.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -25,7 +25,7 @@
		* Byte threshold to limit memory consumption for flip buffers.
		* The actual memory limit is > 2x this amount.
		*/
		#define TTYB_DEFAULT_MEM_LIMIT 65536
		#define TTYB_DEFAULT_MEM_LIMIT 131072

		/*
		* We default to dicing tty buffer allocations to this many characters