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authorJoerg Roedel <joerg.roedel@amd.com>2012-03-30 11:47:00 -0700
committerJoerg Roedel <joerg.roedel@amd.com>2012-05-07 14:34:59 +0200
commit736baef4472d00574089f295bc759ac002b9558c (patch)
treed4c9c69b1a0eecd6d87b3378a27396384e4b08f0 /arch/ia64
parenteef93fdb7cd41ae36794db0e765059dc1039e940 (diff)
iommu/vt-d: Make intr-remapping initialization generic
This patch introduces irq_remap_ops to hold implementation specific function pointer to handle interrupt remapping. As the first part the initialization functions for VT-d are converted to these ops. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Acked-by: Yinghai Lu <yinghai@kernel.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/include/asm/intr_remapping.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/intr_remapping.h b/arch/ia64/include/asm/intr_remapping.h
new file mode 100644
index 000000000000..095aa0d46c58
--- /dev/null
+++ b/arch/ia64/include/asm/intr_remapping.h
@@ -0,0 +1,4 @@
+#ifndef __IA64_INTR_REMAPPING_H
+#define __IA64_INTR_REMAPPING_H
+#define intr_remapping_enabled 0
+#endif