Commit 9f7fa37a authored by Sindhu Devale's avatar Sindhu Devale Committed by Jason Gunthorpe
Browse files

RDMA/irdma: Report correct WC error when there are MW bind errors 

Report the correct WC error when MW bind error related asynchronous events
are generated by HW.

Fixes: b48c24c2 ("RDMA/irdma: Implement device supported verb APIs")
Link: https://lore.kernel.org/r/20210916191222.824-5-shiraz.saleem@intel.com


Signed-off-by: default avatarSindhu Devale <sindhu.devale@intel.com>
Signed-off-by: default avatarShiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent d3bdcd59

drivers/infiniband/hw/irdma/hw.c

+5 −0
Original line number Diff line number Diff line
@@ -179,6 +179,11 @@ static void irdma_set_flush_fields(struct irdma_sc_qp *qp, 
	case IRDMA_AE_LLP_TOO_MANY_RETRIES:

		qp->flush_code = FLUSH_RETRY_EXC_ERR;

		break;

	case IRDMA_AE_AMP_MWBIND_INVALID_RIGHTS:

	case IRDMA_AE_AMP_MWBIND_BIND_DISABLED:

	case IRDMA_AE_AMP_MWBIND_INVALID_BOUNDS:

		qp->flush_code = FLUSH_MW_BIND_ERR;

		break;

	default:

		qp->flush_code = FLUSH_FATAL_ERR;

		break;

drivers/infiniband/hw/irdma/user.h

+1 −0
Original line number Diff line number Diff line
@@ -103,6 +103,7 @@ enum irdma_flush_opcode { 
	FLUSH_LOC_LEN_ERR,

	FLUSH_FATAL_ERR,

	FLUSH_RETRY_EXC_ERR,

	FLUSH_MW_BIND_ERR,

};



enum irdma_cmpl_status {

drivers/infiniband/hw/irdma/verbs.c

+2 −0
Original line number Diff line number Diff line
@@ -3354,6 +3354,8 @@ static enum ib_wc_status irdma_flush_err_to_ib_wc_status(enum irdma_flush_opcode 
		return IB_WC_WR_FLUSH_ERR;

	case FLUSH_RETRY_EXC_ERR:

		return IB_WC_RETRY_EXC_ERR;

	case FLUSH_MW_BIND_ERR:

		return IB_WC_MW_BIND_ERR;

	case FLUSH_FATAL_ERR:

	default:

		return IB_WC_FATAL_ERR;