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authorJoerg Roedel <joerg.roedel@amd.com>2009-09-03 15:45:51 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2009-09-24 08:43:53 -0700
commit70b6cf945725c8b07ee18611165bb7dce4f41d74 (patch)
treea367dcc0ce1e7aec5b939f9a5f3977c63d93155c
parent6b0e630bc078ac1431afb6a0d96098b1c288a465 (diff)
x86/amd-iommu: fix broken check in amd_iommu_flush_all_devices
commit e0faf54ee82bf9c07f0307b4391caad4020bd659 upstream. The amd_iommu_pd_table is indexed by protection domain number and not by device id. So this check is broken and must be removed. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--arch/x86/kernel/amd_iommu.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index 6c99f5037801..4607241508ca 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -485,8 +485,6 @@ void amd_iommu_flush_all_devices(void)
int i;
for (i = 0; i <= amd_iommu_last_bdf; ++i) {
- if (amd_iommu_pd_table[i] == NULL)
- continue;
iommu = amd_iommu_rlookup_table[i];
if (!iommu)