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authorWill Deacon <will@kernel.org>2019-07-02 18:44:58 +0300
committerWill Deacon <will@kernel.org>2019-07-29 19:22:59 +0300
commita2d3a382d6c682e22b263c9e7f0d857c3fa6c9d6 (patch)
tree8bbc84b08b1faf47b95e595feceed1ab53f00d58 /include/linux/io-pgtable.h
parente953f7f2fa78d1c7fd064171f88457c6b1e21af9 (diff)
downloadlinux-a2d3a382d6c682e22b263c9e7f0d857c3fa6c9d6.tar.xz
iommu/io-pgtable: Pass struct iommu_iotlb_gather to ->unmap()
Update the io-pgtable ->unmap() function to take an iommu_iotlb_gather pointer as an argument, and update the callers as appropriate. Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'include/linux/io-pgtable.h')
-rw-r--r--include/linux/io-pgtable.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/io-pgtable.h b/include/linux/io-pgtable.h
index 843310484fe2..fe27d93c8ad9 100644
--- a/include/linux/io-pgtable.h
+++ b/include/linux/io-pgtable.h
@@ -1,7 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __IO_PGTABLE_H
#define __IO_PGTABLE_H
+
#include <linux/bitops.h>
+#include <linux/iommu.h>
/*
* Public API for use by IOMMU drivers
@@ -136,7 +138,7 @@ struct io_pgtable_ops {
int (*map)(struct io_pgtable_ops *ops, unsigned long iova,
phys_addr_t paddr, size_t size, int prot);
size_t (*unmap)(struct io_pgtable_ops *ops, unsigned long iova,
- size_t size);
+ size_t size, struct iommu_iotlb_gather *gather);
phys_addr_t (*iova_to_phys)(struct io_pgtable_ops *ops,
unsigned long iova);
};