[PATCH] ia64: sba_iommu vendor/function for unknown IOCs

Include id when encountering unknown IOC.

[PATCH] ia64: sba_iommu vendor/function for unknown IOCs
Include id when encountering unknown IOC.
d8ed430e · Bjorn Helgaas · David Mosberger · 374067ba · d8ed430e
Commit d8ed430e authored Apr 16, 2003 by Bjorn Helgaas Committed by David Mosberger Apr 16, 2003
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Showing with 9 additions and 2 deletions

arch/ia64/hp/common/sba_iommu.c arch/ia64/hp/common/sba_iommu.c +9 -2

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--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -1669,8 +1669,15 @@ ioc_init(u64 hpa, void *handle)
 		}
 	}

-	if (!ioc->name)
+	if (!ioc->name) {
+		ioc->name = kmalloc(24, GFP_KERNEL);
+		if (ioc->name)
+			sprintf(ioc->name, "Unknown (%04x:%04x)",
+				ioc->func_id & 0xFFFF,
+				(ioc->func_id >> 16) & 0xFFFF);
+		else
 			ioc->name = "Unknown";
+	}

 	ioc_iova_init(ioc);
 	ioc_resource_init(ioc);