Messages in this thread Patch in this message | | | Subject | [PATCH 5 of 13] ipath - use proper address translation routine | Date | Mon, 24 Apr 2006 14:23:01 -0700 | From | Bryan O'Sullivan <> |
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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; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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