From 824cb7d13638ebacb3f5c85b01a2aeec6fe14081 Mon Sep 17 00:00:00 2001
From: Oded Gabbay <oded.gabbay@amd.com>
Date: Fri, 21 Nov 2014 22:04:44 +0200
Subject: [PATCH] amdkfd: explicitely include io.h in kfd_doorbell.c

This patch fixes a compilation error when using certain configuration by
including the file io.h in kfd_doorbell.c

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
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