sfxge(4): improve names for TXQ descriptor counts

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18109
This commit is contained in:
arybchik 2018-11-24 15:23:34 +00:00
parent af050e908f
commit fcffe03c2c
4 changed files with 87 additions and 87 deletions

@ -670,7 +670,7 @@ ef10_tx_qcreate(
__in unsigned int index,
__in unsigned int label,
__in efsys_mem_t *esmp,
__in size_t n,
__in size_t ndescs,
__in uint32_t id,
__in uint16_t flags,
__in efx_evq_t *eep,
@ -681,13 +681,13 @@ extern void
ef10_tx_qdestroy(
__in efx_txq_t *etp);
extern __checkReturn efx_rc_t
extern __checkReturn efx_rc_t
ef10_tx_qpost(
__in efx_txq_t *etp,
__in_ecount(n) efx_buffer_t *eb,
__in unsigned int n,
__in unsigned int completed,
__inout unsigned int *addedp);
__in efx_txq_t *etp,
__in_ecount(ndescs) efx_buffer_t *ebp,
__in unsigned int ndescs,
__in unsigned int completed,
__inout unsigned int *addedp);
extern void
ef10_tx_qpush(

@ -50,7 +50,7 @@ __FBSDID("$FreeBSD$");
static __checkReturn efx_rc_t
efx_mcdi_init_txq(
__in efx_nic_t *enp,
__in uint32_t size,
__in uint32_t ndescs,
__in uint32_t target_evq,
__in uint32_t label,
__in uint32_t instance,
@ -69,7 +69,7 @@ efx_mcdi_init_txq(
EFSYS_ASSERT(EFX_TXQ_MAX_BUFS >=
EFX_TXQ_NBUFS(enp->en_nic_cfg.enc_txq_max_ndescs));
npages = EFX_TXQ_NBUFS(size);
npages = EFX_TXQ_NBUFS(ndescs);
if (MC_CMD_INIT_TXQ_IN_LEN(npages) > sizeof (payload)) {
rc = EINVAL;
goto fail1;
@ -82,7 +82,7 @@ efx_mcdi_init_txq(
req.emr_out_buf = payload;
req.emr_out_length = MC_CMD_INIT_TXQ_OUT_LEN;
MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_SIZE, size);
MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_SIZE, ndescs);
MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_TARGET_EVQ, target_evq);
MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_LABEL, label);
MCDI_IN_SET_DWORD(req, INIT_TXQ_IN_INSTANCE, instance);
@ -194,7 +194,7 @@ ef10_tx_qcreate(
__in unsigned int index,
__in unsigned int label,
__in efsys_mem_t *esmp,
__in size_t n,
__in size_t ndescs,
__in uint32_t id,
__in uint16_t flags,
__in efx_evq_t *eep,
@ -215,8 +215,8 @@ ef10_tx_qcreate(
goto fail1;
}
if ((rc = efx_mcdi_init_txq(enp, n, eep->ee_index, label, index, flags,
esmp)) != 0)
if ((rc = efx_mcdi_init_txq(enp, ndescs, eep->ee_index, label, index,
flags, esmp)) != 0)
goto fail2;
/*
@ -436,24 +436,24 @@ fail1:
return (rc);
}
__checkReturn efx_rc_t
__checkReturn efx_rc_t
ef10_tx_qpost(
__in efx_txq_t *etp,
__in_ecount(n) efx_buffer_t *eb,
__in unsigned int n,
__in unsigned int completed,
__inout unsigned int *addedp)
__in efx_txq_t *etp,
__in_ecount(ndescs) efx_buffer_t *eb,
__in unsigned int ndescs,
__in unsigned int completed,
__inout unsigned int *addedp)
{
unsigned int added = *addedp;
unsigned int i;
efx_rc_t rc;
if (added - completed + n > EFX_TXQ_LIMIT(etp->et_mask + 1)) {
if (added - completed + ndescs > EFX_TXQ_LIMIT(etp->et_mask + 1)) {
rc = ENOSPC;
goto fail1;
}
for (i = 0; i < n; i++) {
for (i = 0; i < ndescs; i++) {
efx_buffer_t *ebp = &eb[i];
efsys_dma_addr_t addr = ebp->eb_addr;
size_t size = ebp->eb_size;
@ -559,24 +559,24 @@ ef10_tx_qpush(
}
}
__checkReturn efx_rc_t
__checkReturn efx_rc_t
ef10_tx_qdesc_post(
__in efx_txq_t *etp,
__in_ecount(n) efx_desc_t *ed,
__in unsigned int n,
__in unsigned int completed,
__inout unsigned int *addedp)
__in efx_txq_t *etp,
__in_ecount(ndescs) efx_desc_t *ed,
__in unsigned int ndescs,
__in unsigned int completed,
__inout unsigned int *addedp)
{
unsigned int added = *addedp;
unsigned int i;
efx_rc_t rc;
if (added - completed + n > EFX_TXQ_LIMIT(etp->et_mask + 1)) {
if (added - completed + ndescs > EFX_TXQ_LIMIT(etp->et_mask + 1)) {
rc = ENOSPC;
goto fail1;
}
for (i = 0; i < n; i++) {
for (i = 0; i < ndescs; i++) {
efx_desc_t *edp = &ed[i];
unsigned int id;
size_t offset;
@ -588,7 +588,7 @@ ef10_tx_qdesc_post(
}
EFSYS_PROBE3(tx_desc_post, unsigned int, etp->et_index,
unsigned int, added, unsigned int, n);
unsigned int, added, unsigned int, ndescs);
EFX_TX_QSTAT_INCR(etp, TX_POST);

@ -2130,13 +2130,13 @@ efx_tx_qcreate(
__deref_out efx_txq_t **etpp,
__out unsigned int *addedp);
extern __checkReturn efx_rc_t
extern __checkReturn efx_rc_t
efx_tx_qpost(
__in efx_txq_t *etp,
__in_ecount(n) efx_buffer_t *eb,
__in unsigned int n,
__in unsigned int completed,
__inout unsigned int *addedp);
__in efx_txq_t *etp,
__in_ecount(ndescs) efx_buffer_t *eb,
__in unsigned int ndescs,
__in unsigned int completed,
__inout unsigned int *addedp);
extern __checkReturn efx_rc_t
efx_tx_qpace(

@ -62,7 +62,7 @@ siena_tx_qcreate(
__in unsigned int index,
__in unsigned int label,
__in efsys_mem_t *esmp,
__in size_t n,
__in size_t ndescs,
__in uint32_t id,
__in uint16_t flags,
__in efx_evq_t *eep,
@ -73,13 +73,13 @@ static void
siena_tx_qdestroy(
__in efx_txq_t *etp);
static __checkReturn efx_rc_t
static __checkReturn efx_rc_t
siena_tx_qpost(
__in efx_txq_t *etp,
__in_ecount(n) efx_buffer_t *eb,
__in unsigned int n,
__in unsigned int completed,
__inout unsigned int *addedp);
__in efx_txq_t *etp,
__in_ecount(ndescs) efx_buffer_t *eb,
__in unsigned int ndescs,
__in unsigned int completed,
__inout unsigned int *addedp);
static void
siena_tx_qpush(
@ -100,13 +100,13 @@ static void
siena_tx_qenable(
__in efx_txq_t *etp);
__checkReturn efx_rc_t
__checkReturn efx_rc_t
siena_tx_qdesc_post(
__in efx_txq_t *etp,
__in_ecount(n) efx_desc_t *ed,
__in unsigned int n,
__in unsigned int completed,
__inout unsigned int *addedp);
__in efx_txq_t *etp,
__in_ecount(ndescs) efx_desc_t *ed,
__in unsigned int ndescs,
__in unsigned int completed,
__inout unsigned int *addedp);
void
siena_tx_qdesc_dma_create(
@ -295,7 +295,7 @@ efx_tx_qcreate(
__in unsigned int index,
__in unsigned int label,
__in efsys_mem_t *esmp,
__in size_t n,
__in size_t ndescs,
__in uint32_t id,
__in uint16_t flags,
__in efx_evq_t *eep,
@ -323,14 +323,14 @@ efx_tx_qcreate(
etp->et_magic = EFX_TXQ_MAGIC;
etp->et_enp = enp;
etp->et_index = index;
etp->et_mask = n - 1;
etp->et_mask = ndescs - 1;
etp->et_esmp = esmp;
/* Initial descriptor index may be modified by etxo_qcreate */
*addedp = 0;
if ((rc = etxop->etxo_qcreate(enp, index, label, esmp,
n, id, flags, eep, etp, addedp)) != 0)
ndescs, id, flags, eep, etp, addedp)) != 0)
goto fail2;
enp->en_tx_qcount++;
@ -364,13 +364,13 @@ efx_tx_qdestroy(
EFSYS_KMEM_FREE(enp->en_esip, sizeof (efx_txq_t), etp);
}
__checkReturn efx_rc_t
__checkReturn efx_rc_t
efx_tx_qpost(
__in efx_txq_t *etp,
__in_ecount(n) efx_buffer_t *eb,
__in unsigned int n,
__in unsigned int completed,
__inout unsigned int *addedp)
__in efx_txq_t *etp,
__in_ecount(ndescs) efx_buffer_t *eb,
__in unsigned int ndescs,
__in unsigned int completed,
__inout unsigned int *addedp)
{
efx_nic_t *enp = etp->et_enp;
const efx_tx_ops_t *etxop = enp->en_etxop;
@ -378,8 +378,7 @@ efx_tx_qpost(
EFSYS_ASSERT3U(etp->et_magic, ==, EFX_TXQ_MAGIC);
if ((rc = etxop->etxo_qpost(etp, eb,
n, completed, addedp)) != 0)
if ((rc = etxop->etxo_qpost(etp, eb, ndescs, completed, addedp)) != 0)
goto fail1;
return (0);
@ -555,13 +554,13 @@ fail1:
return (rc);
}
__checkReturn efx_rc_t
__checkReturn efx_rc_t
efx_tx_qdesc_post(
__in efx_txq_t *etp,
__in_ecount(n) efx_desc_t *ed,
__in unsigned int n,
__in unsigned int completed,
__inout unsigned int *addedp)
__in efx_txq_t *etp,
__in_ecount(ndescs) efx_desc_t *ed,
__in unsigned int ndescs,
__in unsigned int completed,
__inout unsigned int *addedp)
{
efx_nic_t *enp = etp->et_enp;
const efx_tx_ops_t *etxop = enp->en_etxop;
@ -570,7 +569,7 @@ efx_tx_qdesc_post(
EFSYS_ASSERT3U(etp->et_magic, ==, EFX_TXQ_MAGIC);
if ((rc = etxop->etxo_qdesc_post(etp, ed,
n, completed, addedp)) != 0)
ndescs, completed, addedp)) != 0)
goto fail1;
return (0);
@ -729,22 +728,22 @@ siena_tx_init(
_NOTE(CONSTANTCONDITION) \
} while (B_FALSE)
static __checkReturn efx_rc_t
static __checkReturn efx_rc_t
siena_tx_qpost(
__in efx_txq_t *etp,
__in_ecount(n) efx_buffer_t *eb,
__in unsigned int n,
__in unsigned int completed,
__inout unsigned int *addedp)
__in efx_txq_t *etp,
__in_ecount(ndescs) efx_buffer_t *eb,
__in unsigned int ndescs,
__in unsigned int completed,
__inout unsigned int *addedp)
{
unsigned int added = *addedp;
unsigned int i;
int rc = ENOSPC;
if (added - completed + n > EFX_TXQ_LIMIT(etp->et_mask + 1))
if (added - completed + ndescs > EFX_TXQ_LIMIT(etp->et_mask + 1))
goto fail1;
for (i = 0; i < n; i++) {
for (i = 0; i < ndescs; i++) {
efx_buffer_t *ebp = &eb[i];
efsys_dma_addr_t start = ebp->eb_addr;
size_t size = ebp->eb_size;
@ -895,7 +894,7 @@ siena_tx_qcreate(
__in unsigned int index,
__in unsigned int label,
__in efsys_mem_t *esmp,
__in size_t n,
__in size_t ndescs,
__in uint32_t id,
__in uint16_t flags,
__in efx_evq_t *eep,
@ -917,7 +916,8 @@ siena_tx_qcreate(
EFSYS_ASSERT(ISP2(encp->enc_txq_max_ndescs));
EFX_STATIC_ASSERT(ISP2(EFX_TXQ_MINNDESCS));
if (!ISP2(n) || (n < EFX_TXQ_MINNDESCS) || (n > EFX_EVQ_MAXNEVS)) {
if (!ISP2(ndescs) ||
(ndescs < EFX_TXQ_MINNDESCS) || (ndescs > EFX_EVQ_MAXNEVS)) {
rc = EINVAL;
goto fail1;
}
@ -928,7 +928,7 @@ siena_tx_qcreate(
for (size = 0;
(1 << size) <= (int)(encp->enc_txq_max_ndescs / EFX_TXQ_MINNDESCS);
size++)
if ((1 << size) == (int)(n / EFX_TXQ_MINNDESCS))
if ((1 << size) == (int)(ndescs / EFX_TXQ_MINNDESCS))
break;
if (id + (1 << size) >= encp->enc_buftbl_limit) {
rc = EINVAL;
@ -975,24 +975,24 @@ fail1:
return (rc);
}
__checkReturn efx_rc_t
__checkReturn efx_rc_t
siena_tx_qdesc_post(
__in efx_txq_t *etp,
__in_ecount(n) efx_desc_t *ed,
__in unsigned int n,
__in unsigned int completed,
__inout unsigned int *addedp)
__in efx_txq_t *etp,
__in_ecount(ndescs) efx_desc_t *ed,
__in unsigned int ndescs,
__in unsigned int completed,
__inout unsigned int *addedp)
{
unsigned int added = *addedp;
unsigned int i;
efx_rc_t rc;
if (added - completed + n > EFX_TXQ_LIMIT(etp->et_mask + 1)) {
if (added - completed + ndescs > EFX_TXQ_LIMIT(etp->et_mask + 1)) {
rc = ENOSPC;
goto fail1;
}
for (i = 0; i < n; i++) {
for (i = 0; i < ndescs; i++) {
efx_desc_t *edp = &ed[i];
unsigned int id;
size_t offset;
@ -1004,7 +1004,7 @@ siena_tx_qdesc_post(
}
EFSYS_PROBE3(tx_desc_post, unsigned int, etp->et_index,
unsigned int, added, unsigned int, n);
unsigned int, added, unsigned int, ndescs);
EFX_TX_QSTAT_INCR(etp, TX_POST);