X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=drivers%2Finfiniband%2Fhw%2Fmthca%2Fmthca_mr.c;h=820205dec560954562b22c570f7eb13861ec8824;hb=2a5f2e3e6cd1ce9fb3f8b186b6bc9aa1f1497a92;hp=3b6985557cb21cb77cc05df345a9dfb8dd573d3d;hpb=39ce941ec15032c0efc3632b9f00a6b2365e1870;p=linux-2.6

diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c
index 3b6985557c..820205dec5 100644
--- a/drivers/infiniband/hw/mthca/mthca_mr.c
+++ b/drivers/infiniband/hw/mthca/mthca_mr.c
@@ -686,7 +686,7 @@ err_out_table:
 	mthca_table_put(dev, dev->mr_table.mpt_table, key);
 
 err_out_mpt_free:
-	mthca_free(&dev->mr_table.mpt_alloc, mr->ibmr.lkey);
+	mthca_free(&dev->mr_table.mpt_alloc, key);
 	return err;
 }
 
@@ -818,15 +818,9 @@ int mthca_arbel_map_phys_fmr(struct ib_fmr *ibfmr, u64 *page_list,
 
 void mthca_tavor_fmr_unmap(struct mthca_dev *dev, struct mthca_fmr *fmr)
 {
-	u32 key;
-
 	if (!fmr->maps)
 		return;
 
-	key = tavor_key_to_hw_index(fmr->ibmr.lkey);
-	key &= dev->limits.num_mpts - 1;
-	fmr->ibmr.lkey = fmr->ibmr.rkey = tavor_hw_index_to_key(key);
-
 	fmr->maps = 0;
 
 	writeb(MTHCA_MPT_STATUS_SW, fmr->mem.tavor.mpt);
@@ -834,16 +828,9 @@ void mthca_tavor_fmr_unmap(struct mthca_dev *dev, struct mthca_fmr *fmr)
 
 void mthca_arbel_fmr_unmap(struct mthca_dev *dev, struct mthca_fmr *fmr)
 {
-	u32 key;
-
 	if (!fmr->maps)
 		return;
 
-	key = arbel_key_to_hw_index(fmr->ibmr.lkey);
-	key &= dev->limits.num_mpts - 1;
-	key = adjust_key(dev, key);
-	fmr->ibmr.lkey = fmr->ibmr.rkey = arbel_hw_index_to_key(key);
-
 	fmr->maps = 0;
 
 	*(u8 *) fmr->mem.arbel.mpt = MTHCA_MPT_STATUS_SW;