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(parent: 76581af) | patch
nfp: make bar_lock a semaphore
authorJakub Kicinski <jakub.kicinski@netronome.com>
Wed, 5 Jun 2019 21:11:32 +0000 (14:11 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 6 Jun 2019 21:13:39 +0000 (14:13 -0700)
commit3ed77bf76624ea0892c95d7818d9b85f3cd1b472
treee25f464299b76092dff898def04694f402772931tree | snapshot
parent76581af254d8f64e342ca583242a6f0d4beeaefdcommit | diff
nfp: make bar_lock a semaphore

We will need to release the bar lock from a workqueue
so move from a mutex to a semaphore.  This lock should
not be too hot.  Unfortunately semaphores don't have
lockdep support.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/netronome/nfp/nfp_net.h diff | blob | history
drivers/net/ethernet/netronome/nfp/nfp_net_common.c diff | blob | history