From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 31 Aug 2012 14:37:47 +0000 (-0400)
Subject: drm/radeon: implement async vm_flush for the CP (v7)
X-Git-Tag: v3.11-rc1~65^2~60^2~151
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f96ab484578ae813ac0d211bd95aeb8e9424fed2;p=pandora-kernel.git

drm/radeon: implement async vm_flush for the CP (v7)

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

v2: update for 2 level PTs
v3: use new packet for invalidate
v4: update SH_MEM* regs when flushing the VM
v5: add pfp sync, go back to old style vm TLB invalidate
v6: fix hdp flush packet count
v7: use old style HDP flush

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