aboutsummaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorJoerg Roedel <joerg.roedel@amd.com>2008-12-10 20:05:52 +0100
committerJoerg Roedel <joerg.roedel@amd.com>2009-01-03 14:11:54 +0100
commit9e919012e33c481991e46aa4cb13d807cd47b798 (patch)
treecba1c652c818ed0618c265a5e969a37707ce8fe2 /arch
parent237b6f33291394c337ae84e2d3782d5605803af2 (diff)
AMD IOMMU: don't remove protection domain from iommu_pd_list
Impact: save unneeded logic to add and remove domains to the list The removal of a protection domain from the iommu_pd_list is not necessary. Another benefit is that we save complexity because we don't have to readd it later when the device no longer uses the domain. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/amd_iommu.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index fee16fbf2f3..b7b3067630c 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -844,7 +844,6 @@ static struct dma_ops_domain *find_protection_domain(u16 devid)
list_for_each_entry(entry, &iommu_pd_list, list) {
if (entry->target_dev == devid) {
ret = entry;
- list_del(&ret->list);
break;
}
}