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IB/ipath: Clean up some comments

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Signed-off-by: Dave Olson <dave.olson@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Dave Olson
2008-01-06 21:02:34 -08:00
committed by Roland Dreier
parent 3029fcc3d4
commit 9e2ef36b5a
6 changed files with 11 additions and 13 deletions
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5
drivers/infiniband/hw/ipath/ipath_keys.c
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@ -128,9 +128,8 @@ int ipath_lkey_ok(struct ipath_qp *qp, struct ipath_sge *isge,
int ret;
/*
* 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().
* We use LKEY == zero for kernel virtual addresses
* (see ipath_get_dma_mr and ipath_dma.c).
*/
if (sge->lkey == 0) {
struct ipath_pd *pd = to_ipd(qp->ibqp.pd);