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iommu/ipmmu-vmsa: Refactor micro-TLB lookup
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Thu, 15 May 2014 10:40:42 +0000 (12:40 +0200)
committerJoerg Roedel <jroedel@suse.de>
Mon, 26 May 2014 09:18:22 +0000 (11:18 +0200)
Cache the micro-TLB number in archdata allocated in the .add_device
handler instead of looking it up when the deviced is attached and
detached. This simplifies the .attach_dev and .detach_dev operations and
prepares for DT support.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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