#define FC_GOOD 0
#define FCOE_FCP_RSP_FLAGS_FCP_RESID_OVER (0x1<<2)
#define FCOE_FCP_RSP_FLAGS_FCP_RESID_UNDER (0x1<<3)
-#define CMD_SCSI_STATUS(Cmnd) ((Cmnd)->SCp.Status)
#define FCOE_FCP_RSP_FLAGS_FCP_RSP_LEN_VALID (0x1<<0)
#define FCOE_FCP_RSP_FLAGS_FCP_SNS_LEN_VALID (0x1<<1)
struct qedf_ioreq {
unsigned int alloc;
};
+struct qedf_cmd_priv {
+ struct qedf_ioreq *io_req;
+};
+
+static inline struct qedf_cmd_priv *qedf_priv(struct scsi_cmnd *cmd)
+{
+ return scsi_cmd_priv(cmd);
+}
+
extern struct workqueue_struct *qedf_io_wq;
struct qedf_rport {
/* Initialize rest of io_req fileds */
io_req->data_xfer_len = scsi_bufflen(sc_cmd);
- sc_cmd->SCp.ptr = (char *)io_req;
+ qedf_priv(sc_cmd)->io_req = io_req;
io_req->sge_type = QEDF_IOREQ_FAST_SGE; /* Assume fast SGL by default */
/* Record which cpu this request is associated with */
io_req->fcp_resid = fcp_rsp->fcp_resid;
io_req->scsi_comp_flags = rsp_flags;
- CMD_SCSI_STATUS(sc_cmd) = io_req->cdb_status =
- fcp_rsp->scsi_status_code;
+ io_req->cdb_status = fcp_rsp->scsi_status_code;
if (rsp_flags &
FCOE_FCP_RSP_FLAGS_FCP_RSP_LEN_VALID)
return;
}
- if (!sc_cmd->SCp.ptr) {
- QEDF_WARN(&(qedf->dbg_ctx), "SCp.ptr is NULL, returned in "
- "another context.\n");
+ if (!qedf_priv(sc_cmd)->io_req) {
+ QEDF_WARN(&(qedf->dbg_ctx),
+ "io_req is NULL, returned in another context.\n");
return;
}
clear_bit(QEDF_CMD_OUTSTANDING, &io_req->flags);
io_req->sc_cmd = NULL;
- sc_cmd->SCp.ptr = NULL;
+ qedf_priv(sc_cmd)->io_req = NULL;
scsi_done(sc_cmd);
kref_put(&io_req->refcount, qedf_release_cmd);
}
goto bad_scsi_ptr;
}
- if (!sc_cmd->SCp.ptr) {
- QEDF_WARN(&(qedf->dbg_ctx), "SCp.ptr is NULL, returned in "
- "another context.\n");
+ if (!qedf_priv(sc_cmd)->io_req) {
+ QEDF_WARN(&(qedf->dbg_ctx),
+ "io_req is NULL, returned in another context.\n");
return;
}
qedf_trace_io(io_req->fcport, io_req, QEDF_IO_TRACE_RSP);
io_req->sc_cmd = NULL;
- sc_cmd->SCp.ptr = NULL;
+ qedf_priv(sc_cmd)->io_req = NULL;
scsi_done(sc_cmd);
kref_put(&io_req->refcount, qedf_release_cmd);
return;
(tm_flags == FCP_TMF_TGT_RESET) ? "TARGET RESET" :
"LUN RESET");
- if (sc_cmd->SCp.ptr) {
- io_req = (struct qedf_ioreq *)sc_cmd->SCp.ptr;
+ if (qedf_priv(sc_cmd)->io_req) {
+ io_req = qedf_priv(sc_cmd)->io_req;
ref_cnt = kref_read(&io_req->refcount);
QEDF_ERR(NULL,
"orig io_req = %p xid = 0x%x ref_cnt = %d.\n",
}
- io_req = (struct qedf_ioreq *)sc_cmd->SCp.ptr;
+ io_req = qedf_priv(sc_cmd)->io_req;
if (!io_req) {
QEDF_ERR(&qedf->dbg_ctx,
"sc_cmd not queued with lld, sc_cmd=%p op=0x%02x, port_id=%06x\n",
.sg_tablesize = QEDF_MAX_BDS_PER_CMD,
.can_queue = FCOE_PARAMS_NUM_TASKS,
.change_queue_depth = scsi_change_queue_depth,
+ .cmd_size = sizeof(struct qedf_cmd_priv),
};
static int qedf_get_paged_crc_eof(struct sk_buff *skb, int tlen)