[ofa-general] PATCH] IB/ipoib: ignore membership bit when looking for a P_Key in the table
    Moni Shoua 
    monisonlists at gmail.com
       
    Sun Jul 22 07:49:27 PDT 2007
    
    
  
IPoIB turns on the P_Key membership bit of limited membership P_Keys
when creating a child interface. After that IPoIB looks for the full
membership P_key in the table to make the interface "RUNNING". This 
patch fixes the pkey lookup in order to match full and partial membership 
keys that belong of the same partition.
 device.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)
Index: infiniband/drivers/infiniband/core/device.c
===================================================================
--- infiniband.orig/drivers/infiniband/core/device.c	2007-07-08 12:45:07.000000000 +0300
+++ infiniband/drivers/infiniband/core/device.c	2007-07-22 17:43:32.440829619 +0300
@@ -702,7 +702,7 @@ int ib_find_pkey(struct ib_device *devic
 		if (ret)
 			return ret;
 
-		if (pkey == tmp_pkey) {
+		if ((pkey & 0x7fff) == (tmp_pkey & 0x7fff)) {
 			*index = i;
 			return 0;
 		}
    
    
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