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);
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;