![]() Extend the cached and non-cached P_Key table lookups to handle limited and full membership of the same P_Key to co-exist in the P_Key table. This is necessary for SR-IOV, to allow for some guests would to have the full membership P_Key in their virtual P_Key table, while other guests on the same physical HCA would have the limited one. To support this, we need both the limited and full membership P_Keys to be present in the master's (hypervisor physical port) P_Key table. The algorithm for handling P_Key tables which contain both the limited and the full membership versions of the same P_Key works as follows: When scanning the P_Key table for a 15-bit P_Key: A. If there is a full member version of that P_Key anywhere in the table, return its index (even if a limited-member version of the P_Key exists earlier in the table). B. If the full member version is not in the table, but the limited-member version is in the table, return the index of the limited P_Key. Signed-off-by: Liran Liss <liranl@mellanox.com> Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Roland Dreier <roland@purestorage.com> |
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.. | ||
addr.c | ||
agent.c | ||
agent.h | ||
cache.c | ||
cm.c | ||
cm_msgs.h | ||
cma.c | ||
core_priv.h | ||
device.c | ||
fmr_pool.c | ||
iwcm.c | ||
iwcm.h | ||
mad.c | ||
mad_priv.h | ||
mad_rmpp.c | ||
mad_rmpp.h | ||
Makefile | ||
multicast.c | ||
netlink.c | ||
packer.c | ||
sa.h | ||
sa_query.c | ||
smi.c | ||
smi.h | ||
sysfs.c | ||
ucm.c | ||
ucma.c | ||
ud_header.c | ||
umem.c | ||
user_mad.c | ||
uverbs.h | ||
uverbs_cmd.c | ||
uverbs_main.c | ||
uverbs_marshall.c | ||
verbs.c |