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[2603:8081:140c:1a00:290b:8972:ce76:602c]) by smtp.googlemail.com with ESMTPSA id e96-20020a9d01e9000000b006618ca5caa0sm5480333ote.78.2022.10.17.21.36.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Oct 2022 21:36:21 -0700 (PDT) From: Bob Pearson To: jgg@nvidia.com, zyjzyj2000@gmail.com, matsuda-daisuke@fujitsu.com, lizhijian@fujitsu.com, leon@kernel.org, linux-rdma@vger.kernel.org, jenny.hack@hpe.com, ian.ziemba@hpe.com Cc: Bob Pearson Subject: [PATCH for-next 07/16] RDMA/rxe: Simplify reset state handling in rxe_resp.c Date: Mon, 17 Oct 2022 23:33:38 -0500 Message-Id: <20221018043345.4033-8-rpearsonhpe@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221018043345.4033-1-rpearsonhpe@gmail.com> References: <20221018043345.4033-1-rpearsonhpe@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org Make rxe_responder() more like rxe_completer() and take qp reset handling out of the state machine. Signed-off-by: Bob Pearson --- drivers/infiniband/sw/rxe/rxe_resp.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c index 2a2a50de51b2..dd11dea70bbf 100644 --- a/drivers/infiniband/sw/rxe/rxe_resp.c +++ b/drivers/infiniband/sw/rxe/rxe_resp.c @@ -40,7 +40,6 @@ enum resp_states { RESPST_ERR_LENGTH, RESPST_ERR_CQ_OVERFLOW, RESPST_ERROR, - RESPST_RESET, RESPST_DONE, RESPST_EXIT, }; @@ -75,7 +74,6 @@ static char *resp_state_name[] = { [RESPST_ERR_LENGTH] = "ERR_LENGTH", [RESPST_ERR_CQ_OVERFLOW] = "ERR_CQ_OVERFLOW", [RESPST_ERROR] = "ERROR", - [RESPST_RESET] = "RESET", [RESPST_DONE] = "DONE", [RESPST_EXIT] = "EXIT", }; @@ -1278,8 +1276,9 @@ int rxe_responder(void *arg) switch (qp->resp.state) { case QP_STATE_RESET: - state = RESPST_RESET; - break; + rxe_drain_req_pkts(qp, false); + qp->resp.wqe = NULL; + goto exit; default: state = RESPST_GET_REQ; @@ -1438,11 +1437,6 @@ int rxe_responder(void *arg) goto exit; - case RESPST_RESET: - rxe_drain_req_pkts(qp, false); - qp->resp.wqe = NULL; - goto exit; - case RESPST_ERROR: qp->resp.goto_error = 0; pr_debug("qp#%d moved to error state\n", qp_num(qp)); -- 2.34.1