RDMA/irdma: Report correct WC error when transport retry counter is exceeded

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When the retry counter exceeds, as the remote QP didn't send any Ack or
Nack an asynchronous event (AE) for too many retries is generated. Add
code to handle the AE and set the correct IB WC error code
IB_WC_RETRY_EXC_ERR.

Fixes: b48c24c2d7 ("RDMA/irdma: Implement device supported verb APIs")
Link: https://lore.kernel.org/r/20210916191222.824-4-shiraz.saleem@intel.com
Signed-off-by: Sindhu Devale <sindhu.devale@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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Sindhu Devale 2021-09-16 14:12:21 -05:00 • committed by Jason Gunthorpe

parent f4475f2494

commit d3bdcd5963

3 changed files with 6 additions and 0 deletions

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3

drivers/infiniband/hw/irdma/hw.c

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1

drivers/infiniband/hw/irdma/user.h

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2

drivers/infiniband/hw/irdma/verbs.c

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