b670908384
Using the IOMMU API to manage the internal GPU MMU has been an historical accident and it keeps getting in the way, as well as entangling the driver with the inner workings of the IOMMU subsystem. Clean this up by removing the usage of iommu_domain, which is the last piece linking etnaviv to the IOMMU subsystem. Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
32 lines
1.1 KiB
C
32 lines
1.1 KiB
C
/*
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* Copyright (C) 2014 Christian Gmeiner <christian.gmeiner@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published by
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* the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __ETNAVIV_IOMMU_H__
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#define __ETNAVIV_IOMMU_H__
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struct etnaviv_gpu;
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struct etnaviv_iommu_domain;
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struct etnaviv_iommu_domain *
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etnaviv_iommuv1_domain_alloc(struct etnaviv_gpu *gpu);
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void etnaviv_iommuv1_restore(struct etnaviv_gpu *gpu);
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struct etnaviv_iommu_domain *
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etnaviv_iommuv2_domain_alloc(struct etnaviv_gpu *gpu);
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void etnaviv_iommuv2_restore(struct etnaviv_gpu *gpu);
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#endif /* __ETNAVIV_IOMMU_H__ */
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