From 76a0df859defc53e6cb61f698a48ac7da92c8d84 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
Date: Tue, 13 Aug 2013 11:56:50 +0200
Subject: [PATCH] drm/radeon: rework ring function handling
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Give the ring functions a separate structure and let the asic
structure point to the ring specific functions. This simplifies
the code and allows us to make changes at only one point.

No change in functionality.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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