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iommu/tegra: gart: Simplify clients-tracking code
authorDmitry Osipenko <digetx@gmail.com>
Wed, 12 Dec 2018 20:39:06 +0000 (23:39 +0300)
committerJoerg Roedel <jroedel@suse.de>
Wed, 16 Jan 2019 12:54:14 +0000 (13:54 +0100)
commite7e2367041179318591d3a656f146e20418f99bb
tree28afa798bbbba3e66e33d350548e80b4b7788539tree
parentcc0e1205766b8be1e6f7985991ad80c8c5e791c2commit | diff
iommu/tegra: gart: Simplify clients-tracking code

GART is a simple IOMMU provider that has single address space. There is
no need to setup global clients list and manage it for tracking of the
active domain, hence lot's of code could be safely removed and replaced
with a simpler alternative.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/tegra-gart.c diff | blob | blame | history
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