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authorLinus Torvalds <torvalds@linux-foundation.org>2015-02-12 09:16:56 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-12 09:16:56 -0800
commita26be149facb22d30cd92cadb26f651d6fe802c9 (patch)
treec467bd0cae818ef793e9a694b4cd2bdc88d9ff6b /drivers/iommu/amd_iommu.c
parentcdd305454ebd181fa35b648c0921fe7df27d6f3b (diff)
parenta20cc76b9efae10c20123049df361adcd7f0e0b3 (diff)
Merge tag 'iommu-updates-v3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU updates from Joerg Roedel: "This time with: - Generic page-table framework for ARM IOMMUs using the LPAE page-table format, ARM-SMMU and Renesas IPMMU make use of it already. - Break out the IO virtual address allocator from the Intel IOMMU so that it can be used by other DMA-API implementations too. The first user will be the ARM64 common DMA-API implementation for IOMMUs - Device tree support for Renesas IPMMU - Various fixes and cleanups all over the place" * tag 'iommu-updates-v3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (36 commits) iommu/amd: Convert non-returned local variable to boolean when relevant iommu: Update my email address iommu/amd: Use wait_event in put_pasid_state_wait iommu/amd: Fix amd_iommu_free_device() iommu/arm-smmu: Avoid build warning iommu/fsl: Various cleanups iommu/fsl: Use %pa to print phys_addr_t iommu/omap: Print phys_addr_t using %pa iommu: Make more drivers depend on COMPILE_TEST iommu/ipmmu-vmsa: Fix IOMMU lookup when multiple IOMMUs are registered iommu: Disable on !MMU builds iommu/fsl: Remove unused fsl_of_pamu_ids[] iommu/fsl: Fix section mismatch iommu/ipmmu-vmsa: Use the ARM LPAE page table allocator iommu: Fix trace_map() to report original iova and original size iommu/arm-smmu: add support for iova_to_phys through ATS1PR iopoll: Introduce memory-mapped IO polling macros iommu/arm-smmu: don't touch the secure STLBIALL register iommu/arm-smmu: make use of generic LPAE allocator iommu: io-pgtable-arm: add non-secure quirk ...
Diffstat (limited to 'drivers/iommu/amd_iommu.c')
-rw-r--r--drivers/iommu/amd_iommu.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 59de6364a910..48882c126245 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2007-2010 Advanced Micro Devices, Inc.
- * Author: Joerg Roedel <joerg.roedel@amd.com>
+ * Author: Joerg Roedel <jroedel@suse.de>
* Leo Duran <leo.duran@amd.com>
*
* This program is free software; you can redistribute it and/or modify it
@@ -843,10 +843,10 @@ static void build_inv_iommu_pages(struct iommu_cmd *cmd, u64 address,
size_t size, u16 domid, int pde)
{
u64 pages;
- int s;
+ bool s;
pages = iommu_num_pages(address, size, PAGE_SIZE);
- s = 0;
+ s = false;
if (pages > 1) {
/*
@@ -854,7 +854,7 @@ static void build_inv_iommu_pages(struct iommu_cmd *cmd, u64 address,
* TLB entries for this domain
*/
address = CMD_INV_IOMMU_ALL_PAGES_ADDRESS;
- s = 1;
+ s = true;
}
address &= PAGE_MASK;
@@ -874,10 +874,10 @@ static void build_inv_iotlb_pages(struct iommu_cmd *cmd, u16 devid, int qdep,
u64 address, size_t size)
{
u64 pages;
- int s;
+ bool s;
pages = iommu_num_pages(address, size, PAGE_SIZE);
- s = 0;
+ s = false;
if (pages > 1) {
/*
@@ -885,7 +885,7 @@ static void build_inv_iotlb_pages(struct iommu_cmd *cmd, u16 devid, int qdep,
* TLB entries for this domain
*/
address = CMD_INV_IOMMU_ALL_PAGES_ADDRESS;
- s = 1;
+ s = true;
}
address &= PAGE_MASK;