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soc/qman: Change remaining contextB into context_b

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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: Claudiu Manoil <claudiu.manoil@nxp.com>
Signed-off-by: Scott Wood <oss@buserror.net>
This commit is contained in:
Claudiu Manoil 2016-11-16 16:40:28 +02:00 committed by Scott Wood
parent 5a42f1ecb3
commit efe848cdb7
2 changed files with 12 additions and 12 deletions
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12
drivers/soc/fsl/qbman/qman.c
View File

@ -1395,7 +1395,7 @@ static void qm_mr_process_task(struct work_struct *work)
break; break;
case QM_MR_VERB_FQPN: case QM_MR_VERB_FQPN:
/* Parked */ /* Parked */
fq = tag_to_fq(msg->fq.contextB); fq = tag_to_fq(msg->fq.context_b);
fq_state_change(p, fq, msg, verb); fq_state_change(p, fq, msg, verb);
if (fq->cb.fqs) if (fq->cb.fqs)
fq->cb.fqs(p, fq, msg); 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) { 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 * been configured for h/w consumption and we're
* draining it post-retirement. * 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) if (dq->stat & QM_DQRR_STAT_DQCR_EXPIRED)
clear_vdqcr(p, fq); clear_vdqcr(p, fq);
} else { } else {
/* SDQCR: contextB points to the FQ */ /* SDQCR: context_b points to the FQ */
fq = tag_to_fq(dq->contextB); fq = tag_to_fq(dq->context_b);
/* Now let the callback do its stuff */ /* Now let the callback do its stuff */
res = fq->cb.dqrr(p, fq, dq); 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); qm_fqid_set(&mcc->fq, fq->fqid);
mcc->initfq.count = 0; 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 * demux pointer. Otherwise, the caller-provided value is allowed to
* stand, don't overwrite it. * 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.verb = QM_MR_VERB_FQRNI;
msg.fq.fqs = mcr->alterfq.fqs; msg.fq.fqs = mcr->alterfq.fqs;
qm_fqid_set(&msg.fq, fq->fqid); 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); fq->cb.fqs(p, fq, &msg);
} }
} else if (res == QM_MCR_RESULT_PENDING) { } else if (res == QM_MCR_RESULT_PENDING) {

12
include/soc/fsl/qman.h
View File

@ -248,7 +248,7 @@ struct qm_dqrr_entry {
u8 tok; u8 tok;
u8 __reserved2[3]; u8 __reserved2[3];
u32 fqid; /* 24-bit */ u32 fqid; /* 24-bit */
u32 contextB; u32 context_b;
struct qm_fd fd; struct qm_fd fd;
u8 __reserved4[32]; u8 __reserved4[32];
} __packed; } __packed;
@ -290,7 +290,7 @@ union qm_mr_entry {
u8 fqs; /* Frame Queue Status */ u8 fqs; /* Frame Queue Status */
u8 __reserved1[6]; u8 __reserved1[6];
u32 fqid; /* 24-bit */ u32 fqid; /* 24-bit */
u32 contextB; u32 context_b;
u8 __reserved2[48]; u8 __reserved2[48];
} __packed fq; /* FQRN/FQRNI/FQRL/FQPN */ } __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 * 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 * 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. * NULL), the return value *MUST* be qman_cb_dqrr_consume.
*/ */
enum qman_cb_dqrr_result { 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 * 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 * 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 * 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 * 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 * 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 * software portals, the context_b field is controlled by the driver and can't
* modified by the caller. * be modified by the caller.
*/ */
int qman_create_fq(u32 fqid, u32 flags, struct qman_fq *fq); int qman_create_fq(u32 fqid, u32 flags, struct qman_fq *fq);