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| author |   Sindhu Devale <sindhu.devale@intel.com> | 2018-01-11 18:10:52 -0600 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2018-01-16 20:38:18 -0700 |
| commit | 72b30e986d2527c023de455d55570e2d32494839 (patch) | |
| tree | 277d64ccf9531e56405beaf6a435140ce4ec5526 /drivers/infiniband/hw/i40iw/i40iw_user.h | |
| parent | i40iw: Zero-out consumer key on allocate stag for FMR (diff) | |
| download | linux-dev-72b30e986d2527c023de455d55570e2d32494839.tar.xz linux-dev-72b30e986d2527c023de455d55570e2d32494839.zip | |
i40iw: Remove limit on re-posting AEQ entries to HW
Currently, if the number of processed Asynchronous Event Queue (AEQ)
entries exceeds 255, they are not returned to HW for re-use. During
scale-up, the unreturned AEQ entries can grow to the max AEQ size and
cause the HW to report an AEQ overflow.
Remove the check which limits the number of processed AEQ entries returned
to HW.
Fixes: 86dbcd0f12e9 ("RDMA/i40iw: add file to handle cqp calls")
Signed-off-by: Sindhu Devale <sindhu.devale@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_user.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_user.h b/drivers/infiniband/hw/i40iw/i40iw_user.h index 5467c6fdad03..b125925641e0 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_user.h +++ b/drivers/infiniband/hw/i40iw/i40iw_user.h @@ -59,7 +59,6 @@ enum i40iw_device_capabilities_const { I40IW_MAX_CEQ_ENTRIES = 131071, I40IW_MIN_CQ_SIZE = 1, I40IW_MAX_CQ_SIZE = 1048575, - I40IW_MAX_AEQ_ALLOCATE_COUNT = 255, I40IW_DB_ID_ZERO = 0, I40IW_MAX_WQ_FRAGMENT_COUNT = 3, I40IW_MAX_SGE_RD = 1, |