Piteball/android_kernel_google_msm
1
0
Fork 0
mirror of https://github.com/followmsi/android_kernel_google_msm.git synced 2024-11-06 23:17:41 +00:00
Code Issues Projects Releases Wiki Activity

amd-iommu: drop pointless iommu-loop in msi setup code

Browse source 
It is not necessary to loop again over all IOMMUs in this code. So drop
the loop.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Joerg Roedel 2009-05-04 18:46:34 +02:00
parent 58492e1288
commit fab6afa309
1 changed files with 1 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
arch/x86/kernel/amd_iommu_init.c
View file

@ -826,13 +826,6 @@ out_free:
static int __init iommu_setup_msi(struct amd_iommu *iommu) static int __init iommu_setup_msi(struct amd_iommu *iommu)
{ {
int r; int r;
struct amd_iommu *curr;
for_each_iommu(curr) {
if (curr->dev == iommu->dev)
curr->int_enabled = true;
}
if (pci_enable_msi(iommu->dev)) if (pci_enable_msi(iommu->dev))
return 1; return 1;
@ -847,6 +840,7 @@ static int __init iommu_setup_msi(struct amd_iommu *iommu)
return 1; return 1;
} }
iommu->int_enabled = true;
iommu_feature_enable(iommu, CONTROL_EVT_INT_EN); iommu_feature_enable(iommu, CONTROL_EVT_INT_EN);
return 0; return 0;