Unverified Commit 3168a7c0 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!10725 scsi: qedf: Make qedf_execute_tmf() non-preemptible 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yu Liao <liaoyu15@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/EV73QUPC6FSTINKXUNQPEADZ62I56JWJ/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAGTJ2 
 
Link:https://gitee.com/openeuler/kernel/pulls/10725

 

Reviewed-by: default avatarXie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents f833e83b 96e3737c

drivers/scsi/qedf/qedf_io.c

+3 −3
Original line number Diff line number Diff line
@@ -2351,9 +2351,6 @@ static int qedf_execute_tmf(struct qedf_rport *fcport, struct scsi_cmnd *sc_cmd, 
	io_req->fcport = fcport;

	io_req->cmd_type = QEDF_TASK_MGMT_CMD;



	/* Record which cpu this request is associated with */

	io_req->cpu = smp_processor_id();



	/* Set TM flags */

	io_req->io_req_flags = QEDF_READ;

	io_req->data_xfer_len = 0;
@@ -2375,6 +2372,9 @@ static int qedf_execute_tmf(struct qedf_rport *fcport, struct scsi_cmnd *sc_cmd, 


	spin_lock_irqsave(&fcport->rport_lock, flags);



	/* Record which cpu this request is associated with */

	io_req->cpu = smp_processor_id();



	sqe_idx = qedf_get_sqe_idx(fcport);

	sqe = &fcport->sq[sqe_idx];

	memset(sqe, 0, sizeof(struct fcoe_wqe));