linux-stable/drivers/iommu
Linus Torvalds 99e38df892 IOMMU Updates for Linux v4.5
The updates include:
 
 	* Small code cleanups in the AMD IOMMUv2 driver
 
 	* Scalability improvements for the DMA-API implementation of the
 	  AMD IOMMU driver. This is just a starting point, but already
 	  showed some good improvements in my tests.
 
 	* Removal of the unused Renesas IPMMU/IPMMUI driver
 
 	* Updates for ARM-SMMU include:
 
 		* Some fixes to get the driver working nicely on
 		  Broadcom hardware
 
 		* A change to the io-pgtable API to indicate the unit in
 		  which to flush (all callers converted, with Ack from
 		  Laurent)
 
 		* Use of devm_* for allocating/freeing the SMMUv3
 		  buffers
 
 	* Some other small fixes and improvements for other drivers
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Merge tag 'iommu-updates-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull IOMMU updates from Joerg Roedel:
 "The updates include:

   - Small code cleanups in the AMD IOMMUv2 driver

   - Scalability improvements for the DMA-API implementation of the AMD
     IOMMU driver.  This is just a starting point, but already showed
     some good improvements in my tests.

   - Removal of the unused Renesas IPMMU/IPMMUI driver

   - Updates for ARM-SMMU include:
      * Some fixes to get the driver working nicely on Broadcom hardware
      * A change to the io-pgtable API to indicate the unit in which to
        flush (all callers converted, with Ack from Laurent)
      * Use of devm_* for allocating/freeing the SMMUv3 buffers

   - Some other small fixes and improvements for other drivers"

* tag 'iommu-updates-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (46 commits)
  iommu/vt-d: Fix up error handling in alloc_iommu
  iommu/vt-d: Check the return value of iommu_device_create()
  iommu/amd: Remove an unneeded condition
  iommu/amd: Preallocate dma_ops apertures based on dma_mask
  iommu/amd: Use trylock to aquire bitmap_lock
  iommu/amd: Make dma_ops_domain->next_index percpu
  iommu/amd: Relax locking in dma_ops path
  iommu/amd: Initialize new aperture range before making it visible
  iommu/amd: Build io page-tables with cmpxchg64
  iommu/amd: Allocate new aperture ranges in dma_ops_alloc_addresses
  iommu/amd: Optimize dma_ops_free_addresses
  iommu/amd: Remove need_flush from struct dma_ops_domain
  iommu/amd: Iterate over all aperture ranges in dma_ops_area_alloc
  iommu/amd: Flush iommu tlb in dma_ops_free_addresses
  iommu/amd: Rename dma_ops_domain->next_address to next_index
  iommu/amd: Remove 'start' parameter from dma_ops_area_alloc
  iommu/amd: Flush iommu tlb in dma_ops_aperture_alloc()
  iommu/amd: Retry address allocation within one aperture
  iommu/amd: Move aperture_range.offset to another cache-line
  iommu/amd: Add dma_ops_aperture_alloc() function
  ...
2016-01-19 09:35:06 -08:00
..
amd_iommu.c iommu/amd: Remove an unneeded condition 2016-01-07 13:08:07 +01:00
amd_iommu_init.c IOMMU Updates for Linux v4.4 2015-11-05 16:12:10 -08:00
amd_iommu_proto.h IOMMU Updates for Linux v4.2 2015-06-23 18:27:19 -07:00
amd_iommu_types.h iommu/amd: Move 'struct dma_ops_domain' definition to amd_iommu.c 2015-12-28 17:18:50 +01:00
amd_iommu_v2.c iommu/amd: Constify mmu_notifier_ops structures 2015-12-14 15:44:29 +01:00
arm-smmu-v3.c iommu/arm-smmu: Use STE.S1STALLD only when supported 2015-12-17 12:05:36 +00:00
arm-smmu.c iommu/arm-smmu: Invalidate TLBs properly 2015-12-17 12:05:35 +00:00
dma-iommu.c iommu/dma: Use correct offset in map_sg 2016-01-07 13:36:41 +01:00
dmar.c iommu/vt-d: Fix up error handling in alloc_iommu 2016-01-07 13:44:41 +01:00
exynos-iommu.c iommu/exynos: Add callback for initializing devices from device tree 2015-05-29 10:50:08 +02:00
fsl_pamu.c powerpc/fsl: Move fsl_guts.h out of arch/powerpc 2015-10-21 18:05:50 -05:00
fsl_pamu.h iommu/fsl: Various cleanups 2015-02-03 18:47:18 +01:00
fsl_pamu_domain.c iommu/fsl: Convert to device_group call-back 2015-10-22 00:00:49 +02:00
fsl_pamu_domain.h iommu/fsl: Make use of domain_alloc and domain_free 2015-03-31 15:32:14 +02:00
intel-iommu.c Revert "scatterlist: use sg_phys()" 2015-12-15 12:54:06 -08:00
intel-svm.c iommu/vt-d: Do access checks before calling handle_mm_fault() 2015-12-14 15:37:55 +01:00
intel_irq_remapping.c x86/cpufeature: Remove unused and seldomly used cpu_has_xx macros 2015-12-19 11:49:55 +01:00
io-pgtable-arm.c iommu/io-pgtable-arm: Ensure we free the final level on teardown 2015-12-17 12:05:36 +00:00
io-pgtable.c iommu/io-pgtable-arm: Move init-fn declarations to io-pgtable.h 2015-08-13 19:51:04 +02:00
io-pgtable.h iommu/io-pgtable: Make io_pgtable_ops_to_pgtable() macro common 2015-12-17 12:05:35 +00:00
iommu-sysfs.c
iommu-traces.c
iommu.c Revert "scatterlist: use sg_phys()" 2015-12-15 12:54:06 -08:00
iova.c iommu: Make the iova library a module 2015-07-28 15:48:01 +01:00
ipmmu-vmsa.c Merge branches 's390', 'arm/renesas', 'arm/msm', 'arm/shmobile', 'arm/smmu', 'x86/amd' and 'x86/vt-d' into next 2016-01-19 15:30:43 +01:00
irq_remapping.c iommu/vt-d: Add a command line parameter for VT-d posted-interrupts 2015-10-01 15:06:54 +02:00
irq_remapping.h iommu, x86: Setup Posted-Interrupts capability for Intel iommu 2015-06-12 11:33:52 +02:00
Kconfig iommu/shmobile: Remove unused Renesas IPMMU/IPMMUI driver 2015-12-14 15:55:57 +01:00
Makefile iommu/shmobile: Remove unused Renesas IPMMU/IPMMUI driver 2015-12-14 15:55:57 +01:00
msm_iommu.c iommu/msm: Use BUG_ON instead of if () BUG() 2015-08-13 19:50:51 +02:00
msm_iommu.h
msm_iommu_dev.c iommu/msm: Use platform_register/unregister_drivers() 2015-12-14 15:51:21 +01:00
msm_iommu_hw-8xxx.h
of_iommu.c of: iommu: Silence misleading warning 2015-08-03 16:07:49 +02:00
omap-iommu-debug.c fs/seq_file: convert int seq_vprint/seq_printf/etc... returns to void 2015-09-11 15:21:34 -07:00
omap-iommu.c iommu/omap: Add support for configuring dsp iommus on DRA7xx 2015-10-14 14:35:47 +02:00
omap-iommu.h iommu/omap: Add support for configuring dsp iommus on DRA7xx 2015-10-14 14:35:47 +02:00
omap-iopgtable.h iommu/omap: Use BIT(x) macros in omap-iopgtable.h 2015-08-03 16:04:42 +02:00
rockchip-iommu.c Merge branches 'arm/rockchip', 'arm/exynos', 'arm/smmu', 'x86/vt-d', 'x86/amd', 'default-domains' and 'core' into next 2015-06-19 17:17:47 +02:00
s390-iommu.c iommu/s390: Fix sparse warnings 2015-11-26 14:41:01 +01:00
tegra-gart.c Merge branches 'iommu/fixes', 'x86/vt-d', 'x86/amd', 'arm/smmu', 'arm/tegra' and 'core' into next 2015-04-02 13:33:19 +02:00
tegra-smmu.c iommu/tegra-smmu: Parameterize number of TLB lines 2015-08-13 17:05:28 +02:00