linux-stable/drivers/gpu/drm/etnaviv/etnaviv_iommu.h
The etnaviv authors a8c21a5451 drm/etnaviv: add initial etnaviv DRM driver
This adds the etnaviv DRM driver and hooks it up in Makefiles
and Kconfig.

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-12-15 14:48:02 +01:00

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1 KiB
C

/*
* Copyright (C) 2014 Christian Gmeiner <christian.gmeiner@gmail.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __ETNAVIV_IOMMU_H__
#define __ETNAVIV_IOMMU_H__
#include <linux/iommu.h>
struct etnaviv_gpu;
struct iommu_domain *etnaviv_iommu_domain_alloc(struct etnaviv_gpu *gpu);
void etnaviv_iommu_domain_restore(struct etnaviv_gpu *gpu,
struct iommu_domain *domain);
struct iommu_domain *etnaviv_iommu_v2_domain_alloc(struct etnaviv_gpu *gpu);
#endif /* __ETNAVIV_IOMMU_H__ */