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authorLinus Torvalds <torvalds@linux-foundation.org>2020-08-11 14:13:24 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-08-11 14:13:24 -0700
commit952ace797c17d06e50ad2a738babd27159b8d7cc (patch)
treed423ac0094dbed0f4421c6f7b7abab76bdcffe74 /drivers/iommu/ipmmu-vmsa.c
parent96f970feeb47003a8eba967f188bba4e75875c7a (diff)
parente46b3c0d011eab9933c183d5b47569db8e377281 (diff)
Merge tag 'iommu-updates-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu updates from Joerg Roedel: - Remove of the dev->archdata.iommu (or similar) pointers from most architectures. Only Sparc is left, but this is private to Sparc as their drivers don't use the IOMMU-API. - ARM-SMMU updates from Will Deacon: - Support for SMMU-500 implementation in Marvell Armada-AP806 SoC - Support for SMMU-500 implementation in NVIDIA Tegra194 SoC - DT compatible string updates - Remove unused IOMMU_SYS_CACHE_ONLY flag - Move ARM-SMMU drivers into their own subdirectory - Intel VT-d updates from Lu Baolu: - Misc tweaks and fixes for vSVA - Report/response page request events - Cleanups - Move the Kconfig and Makefile bits for the AMD and Intel drivers into their respective subdirectory. - MT6779 IOMMU Support - Support for new chipsets in the Renesas IOMMU driver - Other misc cleanups and fixes (e.g. to improve compile test coverage) * tag 'iommu-updates-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (77 commits) iommu/amd: Move Kconfig and Makefile bits down into amd directory iommu/vt-d: Move Kconfig and Makefile bits down into intel directory iommu/arm-smmu: Move Arm SMMU drivers into their own subdirectory iommu/vt-d: Skip TE disabling on quirky gfx dedicated iommu iommu: Add gfp parameter to io_pgtable_ops->map() iommu: Mark __iommu_map_sg() as static iommu/vt-d: Rename intel-pasid.h to pasid.h iommu/vt-d: Add page response ops support iommu/vt-d: Report page request faults for guest SVA iommu/vt-d: Add a helper to get svm and sdev for pasid iommu/vt-d: Refactor device_to_iommu() helper iommu/vt-d: Disable multiple GPASID-dev bind iommu/vt-d: Warn on out-of-range invalidation address iommu/vt-d: Fix devTLB flush for vSVA iommu/vt-d: Handle non-page aligned address iommu/vt-d: Fix PASID devTLB invalidation iommu/vt-d: Remove global page support in devTLB flush iommu/vt-d: Enforce PASID devTLB field mask iommu: Make some functions static iommu/amd: Remove double zero check ...
Diffstat (limited to 'drivers/iommu/ipmmu-vmsa.c')
-rw-r--r--drivers/iommu/ipmmu-vmsa.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index 6de86e73dfc3..0f18abda0e20 100644
--- a/drivers/iommu/ipmmu-vmsa.c
+++ b/drivers/iommu/ipmmu-vmsa.c
@@ -3,7 +3,7 @@
* IOMMU API for Renesas VMSA-compatible IPMMU
* Author: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
*
- * Copyright (C) 2014 Renesas Electronics Corporation
+ * Copyright (C) 2014-2020 Renesas Electronics Corporation
*/
#include <linux/bitmap.h>
@@ -686,7 +686,7 @@ static int ipmmu_map(struct iommu_domain *io_domain, unsigned long iova,
if (!domain)
return -ENODEV;
- return domain->iop->map(domain->iop, iova, paddr, size, prot);
+ return domain->iop->map(domain->iop, iova, paddr, size, prot, gfp);
}
static size_t ipmmu_unmap(struct iommu_domain *io_domain, unsigned long iova,
@@ -739,7 +739,9 @@ static const struct soc_device_attribute soc_rcar_gen3[] = {
{ .soc_id = "r8a774a1", },
{ .soc_id = "r8a774b1", },
{ .soc_id = "r8a774c0", },
+ { .soc_id = "r8a774e1", },
{ .soc_id = "r8a7795", },
+ { .soc_id = "r8a77961", },
{ .soc_id = "r8a7796", },
{ .soc_id = "r8a77965", },
{ .soc_id = "r8a77970", },
@@ -751,7 +753,9 @@ static const struct soc_device_attribute soc_rcar_gen3[] = {
static const struct soc_device_attribute soc_rcar_gen3_whitelist[] = {
{ .soc_id = "r8a774b1", },
{ .soc_id = "r8a774c0", },
+ { .soc_id = "r8a774e1", },
{ .soc_id = "r8a7795", .revision = "ES3.*" },
+ { .soc_id = "r8a77961", },
{ .soc_id = "r8a77965", },
{ .soc_id = "r8a77990", },
{ .soc_id = "r8a77995", },
@@ -963,12 +967,18 @@ static const struct of_device_id ipmmu_of_ids[] = {
.compatible = "renesas,ipmmu-r8a774c0",
.data = &ipmmu_features_rcar_gen3,
}, {
+ .compatible = "renesas,ipmmu-r8a774e1",
+ .data = &ipmmu_features_rcar_gen3,
+ }, {
.compatible = "renesas,ipmmu-r8a7795",
.data = &ipmmu_features_rcar_gen3,
}, {
.compatible = "renesas,ipmmu-r8a7796",
.data = &ipmmu_features_rcar_gen3,
}, {
+ .compatible = "renesas,ipmmu-r8a77961",
+ .data = &ipmmu_features_rcar_gen3,
+ }, {
.compatible = "renesas,ipmmu-r8a77965",
.data = &ipmmu_features_rcar_gen3,
}, {