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soc/qman: Remove unused struct qm_mcc* layouts

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1. qm_mcc_querywq layout not used for now, so drop it;
2. queryfq, queryfq_np and alterfq are used only for accesses to
   the 'fqid' field, so replace these with a generic 'fq' layout.
   As a consequence, 'querycgr' turns into 'cgr' following the
   same reasoning above and for consistent naming.

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 16:40:24 +02:00 committed by Scott Wood
parent e5caf693ac
commit 7ff07da015
2 changed files with 18 additions and 46 deletions
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58
drivers/soc/fsl/qbman/qman.c
View file

@ -183,41 +183,22 @@ struct qm_mr {
};
/* MC (Management Command) command */
/* "Query FQ" */
struct qm_mcc_queryfq {
/* "FQ" command layout */
struct qm_mcc_fq {
u8 _ncw_verb;
u8 __reserved1[3];
u32 fqid; /* 24-bit */
u8 __reserved2[56];
} __packed;
/* "Alter FQ State Commands " */
struct qm_mcc_alterfq {
u8 _ncw_verb;
u8 __reserved1[3];
u32 fqid; /* 24-bit */
u8 __reserved2;
u8 count; /* number of consecutive FQID */
u8 __reserved3[10];
u32 context_b; /* frame queue context b */
u8 __reserved4[40];
} __packed;
/* "Query CGR" */
struct qm_mcc_querycgr {
/* "CGR" command layout */
struct qm_mcc_cgr {
u8 _ncw_verb;
u8 __reserved1[30];
u8 cgid;
u8 __reserved2[32];
};
struct qm_mcc_querywq {
u8 _ncw_verb;
u8 __reserved;
/* select channel if verb != QUERYWQ_DEDICATED */
u16 channel_wq; /* ignores wq (3 lsbits): _res[0-2] */
u8 __reserved2[60];
} __packed;
#define QM_MCC_VERB_VBIT 0x80
#define QM_MCC_VERB_MASK 0x7f /* where the verb contains; */
#define QM_MCC_VERB_INITFQ_PARKED 0x40
@ -243,12 +224,9 @@ union qm_mc_command {
u8 __reserved[63];
};
struct qm_mcc_initfq initfq;
struct qm_mcc_queryfq queryfq;
struct qm_mcc_alterfq alterfq;
struct qm_mcc_initcgr initcgr;
struct qm_mcc_querycgr querycgr;
struct qm_mcc_querywq querywq;
struct qm_mcc_queryfq_np queryfq_np;
struct qm_mcc_fq fq;
struct qm_mcc_cgr cgr;
};
/* MC (Management Command) result */
@ -1777,7 +1755,7 @@ int qman_init_fq(struct qman_fq *fq, u32 flags, struct qm_mcc_initfq *opts)
mcc = qm_mc_start(&p->p);
if (opts)
mcc->initfq = *opts;
mcc->initfq.fqid = fq->fqid;
mcc->fq.fqid = fq->fqid;
mcc->initfq.count = 0;
/*
* If the FQ does *not* have the TO_DCPORTAL flag, contextB is set as a
@ -1873,7 +1851,7 @@ int qman_schedule_fq(struct qman_fq *fq)
goto out;
}
mcc = qm_mc_start(&p->p);
mcc->alterfq.fqid = fq->fqid;
mcc->fq.fqid = fq->fqid;
qm_mc_commit(&p->p, QM_MCC_VERB_ALTER_SCHED);
if (!qm_mc_result_timeout(&p->p, &mcr)) {
dev_err(p->config->dev, "ALTER_SCHED timeout\n");
@ -1916,7 +1894,7 @@ int qman_retire_fq(struct qman_fq *fq, u32 *flags)
goto out;
}
mcc = qm_mc_start(&p->p);
mcc->alterfq.fqid = fq->fqid;
mcc->fq.fqid = fq->fqid;
qm_mc_commit(&p->p, QM_MCC_VERB_ALTER_RETIRE);
if (!qm_mc_result_timeout(&p->p, &mcr)) {
dev_crit(p->config->dev, "ALTER_RETIRE timeout\n");
@ -1995,7 +1973,7 @@ int qman_oos_fq(struct qman_fq *fq)
goto out;
}
mcc = qm_mc_start(&p->p);
mcc->alterfq.fqid = fq->fqid;
mcc->fq.fqid = fq->fqid;
qm_mc_commit(&p->p, QM_MCC_VERB_ALTER_OOS);
if (!qm_mc_result_timeout(&p->p, &mcr)) {
ret = -ETIMEDOUT;
@ -2021,7 +1999,7 @@ int qman_query_fq(struct qman_fq *fq, struct qm_fqd *fqd)
int ret = 0;
mcc = qm_mc_start(&p->p);
mcc->queryfq.fqid = fq->fqid;
mcc->fq.fqid = fq->fqid;
qm_mc_commit(&p->p, QM_MCC_VERB_QUERYFQ);
if (!qm_mc_result_timeout(&p->p, &mcr)) {
ret = -ETIMEDOUT;
@ -2047,7 +2025,7 @@ static int qman_query_fq_np(struct qman_fq *fq,
int ret = 0;
mcc = qm_mc_start(&p->p);
mcc->queryfq.fqid = fq->fqid;
mcc->fq.fqid = fq->fqid;
qm_mc_commit(&p->p, QM_MCC_VERB_QUERYFQ_NP);
if (!qm_mc_result_timeout(&p->p, &mcr)) {
ret = -ETIMEDOUT;
@ -2075,7 +2053,7 @@ static int qman_query_cgr(struct qman_cgr *cgr,
int ret = 0;
mcc = qm_mc_start(&p->p);
mcc->querycgr.cgid = cgr->cgrid;
mcc->cgr.cgid = cgr->cgrid;
qm_mc_commit(&p->p, QM_MCC_VERB_QUERYCGR);
if (!qm_mc_result_timeout(&p->p, &mcr)) {
ret = -ETIMEDOUT;
@ -2526,7 +2504,7 @@ static int qman_shutdown_fq(u32 fqid)
dev = p->config->dev;
/* Determine the state of the FQID */
mcc = qm_mc_start(&p->p);
mcc->queryfq_np.fqid = fqid;
mcc->fq.fqid = fqid;
qm_mc_commit(&p->p, QM_MCC_VERB_QUERYFQ_NP);
if (!qm_mc_result_timeout(&p->p, &mcr)) {
dev_err(dev, "QUERYFQ_NP timeout\n");
@ -2541,7 +2519,7 @@ static int qman_shutdown_fq(u32 fqid)
/* Query which channel the FQ is using */
mcc = qm_mc_start(&p->p);
mcc->queryfq.fqid = fqid;
mcc->fq.fqid = fqid;
qm_mc_commit(&p->p, QM_MCC_VERB_QUERYFQ);
if (!qm_mc_result_timeout(&p->p, &mcr)) {
dev_err(dev, "QUERYFQ timeout\n");
@ -2561,7 +2539,7 @@ static int qman_shutdown_fq(u32 fqid)
case QM_MCR_NP_STATE_PARKED:
orl_empty = 0;
mcc = qm_mc_start(&p->p);
mcc->alterfq.fqid = fqid;
mcc->fq.fqid = fqid;
qm_mc_commit(&p->p, QM_MCC_VERB_ALTER_RETIRE);
if (!qm_mc_result_timeout(&p->p, &mcr)) {
dev_err(dev, "QUERYFQ_NP timeout\n");
@ -2656,7 +2634,7 @@ static int qman_shutdown_fq(u32 fqid)
cpu_relax();
}
mcc = qm_mc_start(&p->p);
mcc->alterfq.fqid = fqid;
mcc->fq.fqid = fqid;
qm_mc_commit(&p->p, QM_MCC_VERB_ALTER_OOS);
if (!qm_mc_result_timeout(&p->p, &mcr)) {
ret = -ETIMEDOUT;
@ -2676,7 +2654,7 @@ static int qman_shutdown_fq(u32 fqid)
case QM_MCR_NP_STATE_RETIRED:
/* Send OOS Command */
mcc = qm_mc_start(&p->p);
mcc->alterfq.fqid = fqid;
mcc->fq.fqid = fqid;
qm_mc_commit(&p->p, QM_MCC_VERB_ALTER_OOS);
if (!qm_mc_result_timeout(&p->p, &mcr)) {
ret = -ETIMEDOUT;

6
drivers/soc/fsl/qbman/qman_priv.h
View file

@ -90,12 +90,6 @@ static inline u64 qm_mcr_querycgr_a_get64(const struct qm_mcr_querycgr *q)
}
/* "Query FQ Non-Programmable Fields" */
struct qm_mcc_queryfq_np {
u8 _ncw_verb;
u8 __reserved1[3];
u32 fqid; /* 24-bit */
u8 __reserved2[56];
} __packed;
struct qm_mcr_queryfq_np {
u8 verb;