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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-23 15:49:17 +07:00
iw_cxgb4: remove wr_id attributes
Remove sq/rq wr_id attributes because typically they are pointers and
we don't want to pass up kernel pointers.
Fixes: 056f9c7f39
("iw_cxgb4: dump detailed driver-specific QP information")
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
parent
e6125a254d
commit
2d478b2859
@ -97,8 +97,6 @@ static int fill_swsqe(struct sk_buff *msg, struct t4_sq *sq, u16 idx,
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goto err;
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if (rdma_nl_put_driver_u32(msg, "opcode", sqe->opcode))
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goto err;
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if (rdma_nl_put_driver_u64_hex(msg, "wr_id", sqe->wr_id))
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goto err;
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if (rdma_nl_put_driver_u32(msg, "complete", sqe->complete))
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goto err;
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if (sqe->complete &&
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@ -134,50 +132,14 @@ static int fill_swsqes(struct sk_buff *msg, struct t4_sq *sq,
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return -EMSGSIZE;
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}
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static int fill_swrqe(struct sk_buff *msg, struct t4_rq *rq, u16 idx,
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struct t4_swrqe *rqe)
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{
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if (rdma_nl_put_driver_u32(msg, "idx", idx))
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goto err;
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if (rdma_nl_put_driver_u64_hex(msg, "wr_id", rqe->wr_id))
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goto err;
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return 0;
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err:
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return -EMSGSIZE;
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}
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/*
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* Dump the first and last pending rqes.
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*/
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static int fill_swrqes(struct sk_buff *msg, struct t4_rq *rq,
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u16 first_idx, struct t4_swrqe *first_rqe,
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u16 last_idx, struct t4_swrqe *last_rqe)
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{
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if (!first_rqe)
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goto out;
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if (fill_swrqe(msg, rq, first_idx, first_rqe))
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goto err;
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if (!last_rqe)
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goto out;
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if (fill_swrqe(msg, rq, last_idx, last_rqe))
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goto err;
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out:
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return 0;
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err:
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return -EMSGSIZE;
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}
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static int fill_res_qp_entry(struct sk_buff *msg,
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struct rdma_restrack_entry *res)
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{
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struct ib_qp *ibqp = container_of(res, struct ib_qp, res);
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struct t4_swsqe *fsp = NULL, *lsp = NULL;
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struct t4_swrqe *frp = NULL, *lrp = NULL;
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struct c4iw_qp *qhp = to_c4iw_qp(ibqp);
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u16 first_sq_idx = 0, last_sq_idx = 0;
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u16 first_rq_idx = 0, last_rq_idx = 0;
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struct t4_swsqe first_sqe, last_sqe;
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struct t4_swrqe first_rqe, last_rqe;
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struct nlattr *table_attr;
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struct t4_wq wq;
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@ -206,20 +168,6 @@ static int fill_res_qp_entry(struct sk_buff *msg,
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lsp = &last_sqe;
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}
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}
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/* If there are any pending rqes, copy the first and last */
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if (wq.rq.cidx != wq.rq.pidx) {
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first_rq_idx = wq.rq.cidx;
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first_rqe = qhp->wq.rq.sw_rq[first_rq_idx];
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frp = &first_rqe;
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last_rq_idx = wq.rq.pidx;
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if (last_rq_idx-- == 0)
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last_rq_idx = wq.rq.size - 1;
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if (last_rq_idx != first_rq_idx) {
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last_rqe = qhp->wq.rq.sw_rq[last_rq_idx];
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lrp = &last_rqe;
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}
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}
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spin_unlock_irq(&qhp->lock);
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if (fill_sq(msg, &wq))
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@ -231,9 +179,6 @@ static int fill_res_qp_entry(struct sk_buff *msg,
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if (fill_rq(msg, &wq))
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goto err_cancel_table;
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if (fill_swrqes(msg, &wq.rq, first_rq_idx, frp, last_rq_idx, lrp))
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goto err_cancel_table;
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nla_nest_end(msg, table_attr);
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return 0;
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