soc/qman: Change remaining contextB into context_b

There are multiple occurences of both contextB and context_b
in different h/w descriptors, referring to the same descriptor
field known as "Context B". Stick with the "context_b" naming,
for obvious reasons including consistency (see also context_a).
Signed-off-by: NClaudiu Manoil <claudiu.manoil@nxp.com>
Signed-off-by: NScott Wood <oss@buserror.net>

drivers/soc/fsl/qbman/qman.c

@@ -1395,7 +1395,7 @@ static void qm_mr_process_task(struct work_struct *work)
 				break;
 			case QM_MR_VERB_FQPN:
 				/* Parked */
-				fq = tag_to_fq(msg->fq.contextB);
+				fq = tag_to_fq(msg->fq.context_b);
 				fq_state_change(p, fq, msg, verb);
 				if (fq->cb.fqs)
 					fq->cb.fqs(p, fq, msg);
@@ -1494,7 +1494,7 @@ static inline unsigned int __poll_portal_fast(struct qman_portal *p,
 
 		if (dq->stat & QM_DQRR_STAT_UNSCHEDULED) {
 			/*
-			 * VDQCR: don't trust contextB as the FQ may have
+			 * VDQCR: don't trust context_b as the FQ may have
 			 * been configured for h/w consumption and we're
 			 * draining it post-retirement.
 			 */
@@ -1520,8 +1520,8 @@ static inline unsigned int __poll_portal_fast(struct qman_portal *p,
 			if (dq->stat & QM_DQRR_STAT_DQCR_EXPIRED)
 				clear_vdqcr(p, fq);
 		} else {
-			/* SDQCR: contextB points to the FQ */
-			fq = tag_to_fq(dq->contextB);
+			/* SDQCR: context_b points to the FQ */
+			fq = tag_to_fq(dq->context_b);
 			/* Now let the callback do its stuff */
 			res = fq->cb.dqrr(p, fq, dq);
 			/*
@@ -1757,7 +1757,7 @@ int qman_init_fq(struct qman_fq *fq, u32 flags, struct qm_mcc_initfq *opts)
 	qm_fqid_set(&mcc->fq, fq->fqid);
 	mcc->initfq.count = 0;
 	/*
-	 * If the FQ does *not* have the TO_DCPORTAL flag, contextB is set as a
+	 * If the FQ does *not* have the TO_DCPORTAL flag, context_b is set as a
 	 * demux pointer. Otherwise, the caller-provided value is allowed to
 	 * stand, don't overwrite it.
 	 */
@@ -1937,7 +1937,7 @@ int qman_retire_fq(struct qman_fq *fq, u32 *flags)
 			msg.verb = QM_MR_VERB_FQRNI;
 			msg.fq.fqs = mcr->alterfq.fqs;
 			qm_fqid_set(&msg.fq, fq->fqid);
-			msg.fq.contextB = fq_to_tag(fq);
+			msg.fq.context_b = fq_to_tag(fq);
 			fq->cb.fqs(p, fq, &msg);
 		}
 	} else if (res == QM_MCR_RESULT_PENDING) {

include/soc/fsl/qman.h

@@ -248,7 +248,7 @@ struct qm_dqrr_entry {
 	u8 tok;
 	u8 __reserved2[3];
 	u32 fqid;	/* 24-bit */
-	u32 contextB;
+	u32 context_b;
 	struct qm_fd fd;
 	u8 __reserved4[32];
 } __packed;
@@ -290,7 +290,7 @@ union qm_mr_entry {
 		u8 fqs;		/* Frame Queue Status */
 		u8 __reserved1[6];
 		u32 fqid;	/* 24-bit */
-		u32 contextB;
+		u32 context_b;
 		u8 __reserved2[48];
 	} __packed fq;		/* FQRN/FQRNI/FQRL/FQPN */
 };
@@ -658,7 +658,7 @@ struct qman_cgr;
 /*
  * This enum, and the callback type that returns it, are used when handling
  * dequeued frames via DQRR. Note that for "null" callbacks registered with the
- * portal object (for handling dequeues that do not demux because contextB is
+ * portal object (for handling dequeues that do not demux because context_b is
  * NULL), the return value *MUST* be qman_cb_dqrr_consume.
  */
 enum qman_cb_dqrr_result {
@@ -863,11 +863,11 @@ void qman_p_static_dequeue_add(struct qman_portal *p, u32 pools);
  * qman_fq" for more info). NO_MODIFY is only intended for enqueuing to
  * pre-existing frame-queues that aren't to be otherwise interfered with, it
  * prevents all other modifications to the frame queue. The TO_DCPORTAL flag
- * causes the driver to honour any contextB modifications requested in the
+ * causes the driver to honour any context_b modifications requested in the
  * qm_init_fq() API, as this indicates the frame queue will be consumed by a
  * direct-connect portal (PME, CAAM, or Fman). When frame queues are consumed by
- * software portals, the contextB field is controlled by the driver and can't be
- * modified by the caller.
+ * software portals, the context_b field is controlled by the driver and can't
+ * be modified by the caller.
  */
 int qman_create_fq(u32 fqid, u32 flags, struct qman_fq *fq);