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| author |   Faisal Latif <faisal.latif@intel.com> | 2009-12-09 15:54:28 -0800 |
|---|---|---|
| committer |   Roland Dreier <rolandd@cisco.com> | 2009-12-09 15:54:28 -0800 |
| commit | d2fa9b26e181d1e3c3df06a57fa13b04afee0e16 (patch) | |
| tree | dfac5f80c0a1b0e1ef38a1a6580b7faaf5f1f348 /drivers/infiniband/hw/nes/nes_verbs.h | |
| parent | RDMA/nes: Check for zero STag (diff) | |
| download | linux-dev-d2fa9b26e181d1e3c3df06a57fa13b04afee0e16.tar.xz linux-dev-d2fa9b26e181d1e3c3df06a57fa13b04afee0e16.zip | |
RDMA/nes: Free kmap() resources
We fail when creating many qps as kmap() fails for sq_vbase.
Fix this by doing kunmap() as soon as we are done with sq_vbase.
We do kunmap() in one of the locations below:
(1) nes_destroy_qp()
(2) nes_accept()
(3) nes_connect_event
We keep a flag to avoid multiple calls to kunmap().
Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/nes/nes_verbs.h')
| -rw-r--r-- | drivers/infiniband/hw/nes/nes_verbs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/nes/nes_verbs.h b/drivers/infiniband/hw/nes/nes_verbs.h index cc7a60481e50..2df9993e0cac 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.h +++ b/drivers/infiniband/hw/nes/nes_verbs.h @@ -175,5 +175,6 @@ struct nes_qp { u8 hw_iwarp_state; u8 hw_tcp_state; u8 term_flags; + u8 sq_kmapped; }; #endif /* NES_VERBS_H */ |