summaryrefslogtreecommitdiff
path: root/arch/x86/include/asm/iommu.h
diff options
context:
space:
mode:
authorJoerg Roedel <jroedel@suse.de>2019-08-19 16:22:51 +0300
committerJoerg Roedel <jroedel@suse.de>2019-08-23 11:11:01 +0300
commitc53c47aac4ff9509e7e1a32666baefbd9793c5a0 (patch)
tree7ad0755bc68cd4a7e6bd84c0263ec6c48210da0d /arch/x86/include/asm/iommu.h
parent6b9a7d3a466fffc97c4b133852d3dd7905510dd6 (diff)
downloadlinux-c53c47aac4ff9509e7e1a32666baefbd9793c5a0.tar.xz
x86/dma: Get rid of iommu_pass_through
This variable has no users anymore. Remove it and tell the IOMMU code via its new functions about requested DMA modes. Reviewed-by: Borislav Petkov <bp@suse.de> Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'arch/x86/include/asm/iommu.h')
-rw-r--r--arch/x86/include/asm/iommu.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/include/asm/iommu.h b/arch/x86/include/asm/iommu.h
index baedab8ac538..b91623d521d9 100644
--- a/arch/x86/include/asm/iommu.h
+++ b/arch/x86/include/asm/iommu.h
@@ -4,7 +4,6 @@
extern int force_iommu, no_iommu;
extern int iommu_detected;
-extern int iommu_pass_through;
/* 10 seconds */
#define DMAR_OPERATION_TIMEOUT ((cycles_t) tsc_khz*10*1000)