Commit 500c25ed authored Sep 28, 2012 by Borislav Petkov Committed by Joerg Roedel Sep 28, 2012

iommu/amd: Fix features reporting



When the AMD IOMMU doesn't have extended features, an empty line
gets issued in dmesg like so:

[    3.061417] AMD-Vi: Found IOMMU at 0000:00:00.2 cap 0x40
[    3.066757] 							<---
[    3.068294] pci 0000:00:00.2: irq 72 for MSI/MSI-X
[    3.081213] AMD-Vi: Lazy IO/TLB flushing enabled

Fix it.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

parent df805abb

drivers/iommu/amd_iommu_init.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1114,10 +1114,10 @@ static void print_iommu_info(void)
		if (iommu_feature(iommu, (1ULL << i)))
		pr_cont(" %s", feat_str[i]);
		}
		}
		pr_cont("\n");
		}
		}
		}

		static int __init amd_iommu_init_pci(void)
		{