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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-02-08 23:03:54 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-02-08 23:03:54 +0300 |
| commit | ef9417e8a903d3a68a83ea2da32f1db030341c37 (patch) | |
| tree | 731162b8b3b26707ae98ab40830433951df52ca1 /include/linux | |
| parent | 605dc7761d2701f73c17183649de0e3044609817 (diff) | |
| parent | fedbd940d1c2e37e6b11cf84f67b30dfcbf6fba5 (diff) | |
| download | linux-ef9417e8a903d3a68a83ea2da32f1db030341c37.tar.xz | |
Merge tag 'iommu-updates-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU updates from Joerg Roedel:
"This time there are not a lot of changes coming from the IOMMU side.
That is partly because I returned from my parental leave late in the
development process and probably partly because everyone was busy with
Spectre and Meltdown mitigation work and didn't find the time for
IOMMU work. So here are the few changes that queued up for this merge
window:
- 5-level page-table support for the Intel IOMMU.
- error reporting improvements for the AMD IOMMU driver
- additional DT bindings for ipmmu-vmsa (Renesas)
- small fixes and cleanups"
* tag 'iommu-updates-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu: Clean up of_iommu_init_fn
iommu/ipmmu-vmsa: Remove redundant of_iommu_init_fn hook
iommu/msm: Claim bus ops on probe
iommu/vt-d: Enable 5-level paging mode in the PASID entry
iommu/vt-d: Add a check for 5-level paging support
iommu/vt-d: Add a check for 1GB page support
iommu/vt-d: Enable upto 57 bits of domain address width
iommu/vt-d: Use domain instead of cache fetching
iommu/exynos: Don't unconditionally steal bus ops
iommu/omap: Fix debugfs_create_*() usage
iommu/vt-d: clean up pr_irq if request_threaded_irq fails
iommu: Check the result of iommu_group_get() for NULL
iommu/ipmmu-vmsa: Add r8a779(70|95) DT bindings
iommu/ipmmu-vmsa: Add r8a7796 DT binding
iommu/amd: Set the device table entry PPR bit for IOMMU V2 devices
iommu/amd - Record more information about unknown events
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/intel-iommu.h | 2 | ||||
| -rw-r--r-- | include/linux/of_iommu.h | 5 |
2 files changed, 3 insertions, 4 deletions
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index f3274d9f46a2..8dad3dd26eae 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -83,7 +83,9 @@ /* * Decoding Capability Register */ +#define cap_5lp_support(c) (((c) >> 60) & 1) #define cap_pi_support(c) (((c) >> 59) & 1) +#define cap_fl1gp_support(c) (((c) >> 56) & 1) #define cap_read_drain(c) (((c) >> 55) & 1) #define cap_write_drain(c) (((c) >> 54) & 1) #define cap_max_amask_val(c) (((c) >> 48) & 0x3f) diff --git a/include/linux/of_iommu.h b/include/linux/of_iommu.h index cddfaff4d0b7..4fa654e4b5a9 100644 --- a/include/linux/of_iommu.h +++ b/include/linux/of_iommu.h @@ -34,9 +34,6 @@ static inline const struct iommu_ops *of_iommu_configure(struct device *dev, extern struct of_device_id __iommu_of_table; -typedef int (*of_iommu_init_fn)(struct device_node *); - -#define IOMMU_OF_DECLARE(name, compat, fn) \ - _OF_DECLARE(iommu, name, compat, fn, of_iommu_init_fn) +#define IOMMU_OF_DECLARE(name, compat) OF_DECLARE_1(iommu, name, compat, NULL) #endif /* __OF_IOMMU_H */ |