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| author | Mustafa Ismail <mustafa.ismail@intel.com> | 2022-02-28 12:36:50 -0600 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2022-03-15 16:22:55 -0300 |
| commit | 51cad2872435f79c63b81503d8d1c9f143172489 (patch) | |
| tree | df02bb9dc13a0360839503364cf4e79d1029eab5 /drivers/infiniband/hw/irdma/main.c | |
| parent | 2c25e45267d0c7517578b7203a55fba2b6f6564a (diff) | |
| download | linux-stable-51cad2872435f79c63b81503d8d1c9f143172489.tar.gz linux-stable-51cad2872435f79c63b81503d8d1c9f143172489.tar.bz2 linux-stable-51cad2872435f79c63b81503d8d1c9f143172489.zip | |
RDMA/irdma: Add support for address handle re-use
Address handles (AH) are a limited HW resource and some user applications
may create large numbers of identical AH's. Avoid running out of AH's by
reusing existing identical ones.
Link: https://lore.kernel.org/r/20220228183650.290-1-shiraz.saleem@intel.com
Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/irdma/main.c')
| -rw-r--r-- | drivers/infiniband/hw/irdma/main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/irdma/main.c b/drivers/infiniband/hw/irdma/main.c index 4f4c3454bc43..514453777e07 100644 --- a/drivers/infiniband/hw/irdma/main.c +++ b/drivers/infiniband/hw/irdma/main.c @@ -242,7 +242,7 @@ static void irdma_fill_device_info(struct irdma_device *iwdev, struct ice_pf *pf rf->gen_ops.request_reset = irdma_request_reset; rf->limits_sel = 7; rf->iwdev = iwdev; - + mutex_init(&iwdev->ah_tbl_lock); iwdev->netdev = vsi->netdev; iwdev->vsi_num = vsi->vsi_num; iwdev->init_state = INITIAL_STATE; |