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drivers: gpu: remove archdata.iommu

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Fix k5.9 build error for archdata.iommu
Replace use of dev->archdata.iommu with iommu_get_domain_for_dev()

Change-Id: Ic1efb864046a08a7ea9b1810114bdadef20f6adf
Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2402360
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Pritesh Raithatha <praithatha@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: Sagar Kamble <skamble@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
This commit is contained in:
Bitan Biswas
2020-08-17 13:59:38 -07:00
committed by Alex Waterman
parent 13ca3c9a37
commit f090e6aa23
3 changed files with 9 additions and 5 deletions
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6
drivers/gpu/nvgpu/os/linux/linux-dma.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2017-2019, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2017-2020, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -16,7 +16,7 @@
#include <linux/dma-mapping.h>
#include <linux/slab.h>
#include <linux/version.h>
#include <linux/iommu.h>
#include <nvgpu/log.h>
#include <nvgpu/dma.h>
@@ -604,7 +604,7 @@ bool nvgpu_iommuable(struct gk20a *g)
* Check against the nvgpu device to see if it's been marked as
* IOMMU'able.
*/
if (dev->archdata.iommu == NULL)
if (iommu_get_domain_for_dev(dev) == NULL)
return false;
#endif