linux-hardened/drivers/iommu
Joerg Roedel 69cf1d8a12 iommu/vt-d: Allocate IRQ remapping data structures only for all IOMMUs
IRQ remapping is only supported when all IOMMUs in the
system support it. So check if all IOMMUs in the system
support IRQ remapping before doing the allocations.

[Jiang]
1) Rebased to v3.19.
2) Remove redundant check of ecap_ir_support(iommu->ecap) in function
   intel_enable_irq_remapping().

Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Tested-by: Joerg Roedel <joro@8bytes.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: iommu@lists.linux-foundation.org
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Link: http://lkml.kernel.org/r/1420615903-28253-10-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2015-01-15 11:24:23 +01:00
..
amd_iommu.c Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-12-19 14:02:02 -08:00
amd_iommu_init.c iommu/amd: Fix devid mapping for ivrs_ioapic override 2014-09-25 19:24:52 +02:00
amd_iommu_proto.h perf/x86/amd: Add IOMMU Performance Counter resource management 2013-06-19 13:04:52 +02:00
amd_iommu_types.h iommu/amd: Move struct iommu_dev_data to amd_iommu.c 2014-08-26 11:37:37 +02:00
amd_iommu_v2.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2014-12-15 15:52:01 -08:00
arm-smmu.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
dmar.c iommu/vt-d: Search for ACPI _DSM method for DMAR hotplug 2014-11-18 11:18:36 +01:00
exynos-iommu.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
fsl_pamu.c iommu: drop owner assignment from platform_drivers 2014-10-20 16:20:42 +02:00
fsl_pamu.h iommu/fsl: Freescale PAMU driver and iommu implementation. 2013-08-14 11:38:34 +02:00
fsl_pamu_domain.c iommu/fsl: Convert to iommu_capable() API function 2014-09-25 15:47:37 +02:00
fsl_pamu_domain.h iommu/fsl: Freescale PAMU driver and iommu implementation. 2013-08-14 11:38:34 +02:00
intel-iommu.c iommu/vt-d: Remove dead code in device_notifier 2015-01-05 12:23:38 +01:00
intel_irq_remapping.c iommu/vt-d: Allocate IRQ remapping data structures only for all IOMMUs 2015-01-15 11:24:23 +01:00
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 ARM: SoC/iommu configuration for 3.19 2014-12-16 14:53:01 -08:00
iova.c iommu/vt-d: Update IOMMU state when memory hotplug happens 2014-03-04 17:51:06 +01:00
ipmmu-vmsa.c iommu/ipmmu-vmsa: Change IOMMU_EXEC to IOMMU_NOEXEC 2015-01-05 12:23:37 +01:00
irq_remapping.c iommu, x86: Restructure setup of the irq remapping feature 2015-01-15 11:24:22 +01:00
irq_remapping.h iommu/irq_remapping: Fix the regression of hpet irq remapping 2014-09-25 19:11:47 +02:00
Kconfig ARM: SoC/iommu configuration for 3.19 2014-12-16 14:53:01 -08:00
Makefile Merge branches 'arm/omap', 'arm/msm', 'arm/rockchip', 'arm/renesas', 'arm/smmu', 'x86/vt-d', 'x86/amd' and 'core' into next 2014-12-02 13:07:13 +01:00
msm_iommu.c Merge branches 'arm/omap', 'arm/msm', 'arm/rockchip', 'arm/renesas', 'arm/smmu', 'x86/vt-d', 'x86/amd' and 'core' into next 2014-12-02 13:07:13 +01:00
msm_iommu.h iommu/msm: Move mach includes to iommu directory 2013-08-06 11:18:03 -07:00
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
of_iommu.c iommu: store DT-probed IOMMU data privately 2014-12-05 14:35:52 +00:00
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 Merge branches 'arm/omap', 'arm/msm', 'arm/rockchip', 'arm/renesas', 'arm/smmu', 'x86/vt-d', 'x86/amd' and 'core' into next 2014-12-02 13:07:13 +01:00
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 iommu/rockchip: Drop owner assignment from platform_drivers 2015-01-05 12:40:06 +01:00
shmobile-iommu.c iommu: Add iommu_map_sg() function 2014-11-04 14:53:36 +01:00
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 iommu: drop owner assignment from platform_drivers 2014-10-20 16:20:42 +02:00
tegra-smmu.c memory: Add NVIDIA Tegra memory controller support 2014-12-04 16:11:47 +01:00