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Subject[PATCH 5 of 13] ipath - use proper address translation routine
Date
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Move away from an obsolete, unportable routine for translating physical
addresses.

Signed-off-by: Bryan O'Sullivan <bos@pathscale.com>

diff -r 8e724d49e74b -r 1ab168913f0f drivers/infiniband/hw/ipath/ipath_keys.c
--- a/drivers/infiniband/hw/ipath/ipath_keys.c Wed Apr 19 15:24:36 2006 -0700
+++ b/drivers/infiniband/hw/ipath/ipath_keys.c Wed Apr 19 15:24:36 2006 -0700
@@ -125,12 +125,12 @@ int ipath_lkey_ok(struct ipath_lkey_tabl

/*
* We use LKEY == zero to mean a physical kmalloc() address.
- * This is a bit of a hack since we rely on dma_map_single()
- * being reversible by calling bus_to_virt().
+ * This is a bit of a hack since we rely on being able to
+ * reverse the mapping by calling phys_to_virt().
*/
if (sge->lkey == 0) {
isge->mr = NULL;
- isge->vaddr = bus_to_virt(sge->addr);
+ isge->vaddr = phys_to_virt(sge->addr);
isge->length = sge->length;
isge->sge_length = sge->length;
ret = 1;
-
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