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| author | Jiang Liu <jiang.liu@linux.intel.com> | 2015-01-07 15:31:42 +0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-01-15 11:24:24 +0100 |
| commit | 7fa1c842caca3b1d8a55a64033403cab8ca8583a (patch) | |
| tree | 8c79a44fed49274c538781dafaa3071c77aa09d3 /drivers/iommu/amd_iommu_init.c | |
| parent | 30969e34ae6edf10a003f6c0be1fecf6dadcd421 (diff) | |
| download | linux-7fa1c842caca3b1d8a55a64033403cab8ca8583a.tar.bz2 | |
iommu/irq_remapping: Change variable disable_irq_remap to be static
Change variable disable_irq_remap to be static and simplify the code.
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/1420615903-28253-16-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/iommu/amd_iommu_init.c')
| -rw-r--r-- | drivers/iommu/amd_iommu_init.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c index 970979ecbebb..e430dc8dffdf 100644 --- a/drivers/iommu/amd_iommu_init.c +++ b/drivers/iommu/amd_iommu_init.c @@ -2014,9 +2014,6 @@ static bool detect_ivrs(void) /* Make sure ACS will be enabled during PCI probe */ pci_request_acs(); - if (!disable_irq_remap) - amd_iommu_irq_remap = true; - return true; } @@ -2123,8 +2120,7 @@ static int __init iommu_go_to_state(enum iommu_init_state state) #ifdef CONFIG_IRQ_REMAP int __init amd_iommu_prepare(void) { - if (!amd_iommu_irq_remap) - return -1; + amd_iommu_irq_remap = true; return iommu_go_to_state(IOMMU_ACPI_FINISHED); } |