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| author | Shyam Sundar | 2019-03-26 08:38:53 +0100 |
|---|---|---|
| committer | Martin K. Petersen | 2019-03-28 02:54:53 +0100 |
| commit | feac47f507879f7b786fe4b1327fd09596518d7a (patch) | |
| tree | e231a8ca43b01b02747cbb92c9c130b38849ff82 | |
| parent | scsi: qedf: Don't send ABTS for under run scenario (diff) | |
| download | kernel-qcow2-linux-feac47f507879f7b786fe4b1327fd09596518d7a.tar.gz kernel-qcow2-linux-feac47f507879f7b786fe4b1327fd09596518d7a.tar.xz kernel-qcow2-linux-feac47f507879f7b786fe4b1327fd09596518d7a.zip | |
scsi: qedf: Add a flag to help debugging io_req which could not be cleaned
- The flag will help in to figure out if io_req is cleaned or not.
Signed-off-by: Shyam Sundar <ssundar@marvell.com>
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/scsi/qedf/qedf_io.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/scsi/qedf/qedf_io.c b/drivers/scsi/qedf/qedf_io.c index 889b3008d5cf..4a792ea02d97 100644 --- a/drivers/scsi/qedf/qedf_io.c +++ b/drivers/scsi/qedf/qedf_io.c @@ -351,6 +351,11 @@ struct qedf_ioreq *qedf_alloc_cmd(struct qedf_rport *fcport, u8 cmd_type) goto out_failed; } + if (test_bit(QEDF_CMD_DIRTY, &io_req->flags)) + QEDF_ERR(&qedf->dbg_ctx, + "io_req found to be dirty ox_id = 0x%x.\n", + io_req->xid); + /* Clear any flags now that we've reallocated the xid */ io_req->flags = 0; io_req->alloc = 1; @@ -1744,6 +1749,8 @@ free_cmd: io_req->fcport == fcport) { refcount = kref_read(&io_req->refcount); + set_bit(QEDF_CMD_DIRTY, + &io_req->flags); QEDF_ERR(&qedf->dbg_ctx, "Outstanding io_req =%p xid=0x%x flags=0x%lx, sc_cmd=%p refcount=%d cmd_type=%d.\n", io_req, io_req->xid, |