From: Alex Deucher <alexander.deucher@amd.com>
Date: Mon, 22 Oct 2012 17:04:03 +0000 (-0400)
Subject: drm/radeon: implement async vm_flush for the sDMA (v6)
X-Git-Tag: v3.11-rc1~65^2~60^2~146
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=605de6b97e82934f37480446099d6a7453f2e964;p=pandora-kernel.git

drm/radeon: implement async vm_flush for the sDMA (v6)

Update the page table base address and flush the
VM TLB using the sDMA.

V2: update for 2 level PTs
V3: update vm flush
V4: update SH_MEM* regs
V5: switch back to old style VM TLB invalidate
V6: fix packet formatting

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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