xen/arm: vpl011: Add a new buffer_available function in xenconsole
authorBhupinder Thakur <bhupinder.thakur@linaro.org>
Wed, 27 Sep 2017 06:13:21 +0000 (11:43 +0530)
committerStefano Stabellini <sstabellini@kernel.org>
Tue, 3 Oct 2017 22:23:37 +0000 (15:23 -0700)
commit46982db8c65e9a6a3da68c4e37da57c603564157
tree1c5a1aac39af160c1a343604bd9c0b61859e1eef
parent40b88a2742dada8ca43d3c2751995b60a04738ab
xen/arm: vpl011: Add a new buffer_available function in xenconsole

This patch introduces a new buffer_available function to check if
more data is allowed to be buffered.

Signed-off-by: Bhupinder Thakur <bhupinder.thakur@linaro.org>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Acked-by: Wei Liu <wei.liu2@citrix.com>
tools/console/daemon/io.c