Thierry Reding 11cec15bf3 iommu/tegra-smmu: Parameterize number of TLB lines ... The number of TLB lines was increased from 16 on Tegra30 to 32 on Tegra114 and later. Parameterize the value so that the initial default can be set accordingly. On Tegra30, initializing the value to 32 would effectively disable the TLB and hence cause massive latencies for memory accesses translated through the SMMU. This is especially noticeable for isochronuous clients such as display, whose FIFOs would continuously underrun. Fixes: 8918465163 ("memory: Add NVIDIA Tegra memory controller support") Signed-off-by: Thierry Reding <treding@nvidia.com>		2015-08-13 17:05:28 +02:00
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amd_iommu_init.c	IOMMU Updates for Linux v4.2	2015-06-23 18:27:19 -07:00
amd_iommu_proto.h	IOMMU Updates for Linux v4.2	2015-06-23 18:27:19 -07:00
amd_iommu_types.h	IOMMU Updates for Linux v4.2	2015-06-23 18:27:19 -07:00
amd_iommu_v2.c	iommu/amd: Fix bug in put_pasid_state_wait	2015-05-04 13:20:22 +02:00
amd_iommu.c	IOMMU Fixes for Linux v4.2-rc0	2015-07-01 14:44:22 -07:00
arm-smmu-v3.c	iommu/arm-smmu: Delete an unnecessary check before the function call "free_io_pgtable_ops"	2015-06-29 21:57:32 +02:00
arm-smmu.c	iommu/arm-smmu: Fix broken ATOS check	2015-06-29 21:57:32 +02:00
dmar.c	IOMMU Updates for Linux v4.2	2015-06-23 18:27:19 -07:00
exynos-iommu.c	iommu/exynos: Add callback for initializing devices from device tree	2015-05-29 10:50:08 +02:00
fsl_pamu_domain.c	iommu/fsl: Make use of domain_alloc and domain_free	2015-03-31 15:32:14 +02:00
fsl_pamu_domain.h	iommu/fsl: Make use of domain_alloc and domain_free	2015-03-31 15:32:14 +02:00
fsl_pamu.c	iommu/fsl: Various cleanups	2015-02-03 18:47:18 +01:00
fsl_pamu.h	iommu/fsl: Various cleanups	2015-02-03 18:47:18 +01:00
intel_irq_remapping.c	IOMMU Updates for Linux v4.2	2015-06-23 18:27:19 -07:00
intel-iommu.c	iommu/vt-d: Enable Translation only if it was previously disabled	2015-06-16 10:59:35 +02:00
io-pgtable-arm.c	iommu/io-pgtable-arm: avoid speculative walks through TTBR1	2015-03-27 13:39:36 +00:00
io-pgtable.c	iommu: add ARM LPAE page table allocator	2015-01-19 14:46:44 +00:00
io-pgtable.h	iommu: io-pgtable-arm: add non-secure quirk	2015-01-19 14:46:45 +00:00
iommu-sysfs.c	iommu: Fix compile error in iommu-sysfs.c	2014-07-07 12:01:21 +02:00
iommu-traces.c	iommu: Add iommu_error class event to iommu trace	2013-09-25 11:07:04 +02:00
iommu.c	iommu: Ignore -ENODEV errors from add_device call-back	2015-06-29 21:57:19 +02:00
iova.c	iommu: Fix checkpatch warnings for Missing a blank line after declarations	2015-05-05 17:49:34 +02:00
ipmmu-vmsa.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
irq_remapping.c	iommu, x86: Provide irq_remapping_cap() interface	2015-06-12 11:33:52 +02:00
irq_remapping.h	iommu, x86: Setup Posted-Interrupts capability for Intel iommu	2015-06-12 11:33:52 +02:00
Kconfig	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2015-06-26 13:18:51 -07:00
Makefile	iommu/arm-smmu: Add initial driver support for ARM SMMUv3 devices	2015-05-29 11:12:01 +02:00
msm_iommu_dev.c	iommu/msm: Use dev_get_platdata()	2014-11-04 15:03:39 +01:00
msm_iommu_hw-8xxx.h	iommu/msm: Move mach includes to iommu directory	2013-08-06 11:18:03 -07:00
msm_iommu.c	iommu/msm: Make use of domain_alloc and domain_free	2015-03-31 15:32:12 +02:00
msm_iommu.h	iommu/msm: Move mach includes to iommu directory	2013-08-06 11:18:03 -07:00
of_iommu.c	of: iommu: Add ptr to OF node arg to of_iommu_configure()	2015-03-03 14:42:55 -06:00
omap-iommu-debug.c	iommu/omap: Switch pagetable debugfs entry to use seq_file	2014-10-23 14:33:48 +02:00
omap-iommu.c	iommu/omap: Make use of domain_alloc and domain_free	2015-03-31 15:32:02 +02:00
omap-iommu.h	iommu/omap: Do not export unneeded functions	2014-10-23 14:33:47 +02:00
omap-iopgtable.h	iommu/omap: Move to_iommu definition from omap-iopgtable.h	2014-04-16 16:30:15 +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
shmobile-iommu.c	iommu/shmobile: Make use of domain_alloc and domain_free	2015-03-31 15:32:13 +02:00
shmobile-ipmmu.c	iommu: drop owner assignment from platform_drivers	2014-10-20 16:20:42 +02:00
shmobile-ipmmu.h	iommu/shmobile: Turn the flush_lock mutex into a spinlock	2014-01-07 15:35:25 +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