static __checkReturn efx_rc_t
siena_rx_scale_mode_set(
__in efx_nic_t *enp,
+ __in uint32_t rss_context,
__in efx_rx_hash_alg_t alg,
__in efx_rx_hash_type_t type,
__in boolean_t insert);
static __checkReturn efx_rc_t
siena_rx_scale_key_set(
__in efx_nic_t *enp,
+ __in uint32_t rss_context,
__in_ecount(n) uint8_t *key,
__in size_t n);
static __checkReturn efx_rc_t
siena_rx_scale_tbl_set(
__in efx_nic_t *enp,
+ __in uint32_t rss_context,
__in_ecount(n) unsigned int *table,
__in size_t n);
__in uint8_t *buffer,
__out uint16_t *lengthp);
-static void
+static void
siena_rx_qpost(
- __in efx_rxq_t *erp,
- __in_ecount(n) efsys_dma_addr_t *addrp,
- __in size_t size,
- __in unsigned int n,
- __in unsigned int completed,
- __in unsigned int added);
+ __in efx_rxq_t *erp,
+ __in_ecount(ndescs) efsys_dma_addr_t *addrp,
+ __in size_t size,
+ __in unsigned int ndescs,
+ __in unsigned int completed,
+ __in unsigned int added);
static void
siena_rx_qpush(
#if EFSYS_OPT_RX_PACKED_STREAM
static void
-siena_rx_qps_update_credits(
+siena_rx_qpush_ps_credits(
__in efx_rxq_t *erp);
static __checkReturn uint8_t *
__in unsigned int label,
__in efx_rxq_type_t type,
__in efsys_mem_t *esmp,
- __in size_t n,
+ __in size_t ndescs,
__in uint32_t id,
__in efx_evq_t *eep,
__in efx_rxq_t *erp);
siena_rx_scatter_enable, /* erxo_scatter_enable */
#endif
#if EFSYS_OPT_RX_SCALE
+ NULL, /* erxo_scale_context_alloc */
+ NULL, /* erxo_scale_context_free */
siena_rx_scale_mode_set, /* erxo_scale_mode_set */
siena_rx_scale_key_set, /* erxo_scale_key_set */
siena_rx_scale_tbl_set, /* erxo_scale_tbl_set */
siena_rx_qpost, /* erxo_qpost */
siena_rx_qpush, /* erxo_qpush */
#if EFSYS_OPT_RX_PACKED_STREAM
- siena_rx_qps_update_credits, /* erxo_qps_update_credits */
+ siena_rx_qpush_ps_credits, /* erxo_qpush_ps_credits */
siena_rx_qps_packet_info, /* erxo_qps_packet_info */
#endif
siena_rx_qflush, /* erxo_qflush */
ef10_rx_scatter_enable, /* erxo_scatter_enable */
#endif
#if EFSYS_OPT_RX_SCALE
+ ef10_rx_scale_context_alloc, /* erxo_scale_context_alloc */
+ ef10_rx_scale_context_free, /* erxo_scale_context_free */
ef10_rx_scale_mode_set, /* erxo_scale_mode_set */
ef10_rx_scale_key_set, /* erxo_scale_key_set */
ef10_rx_scale_tbl_set, /* erxo_scale_tbl_set */
ef10_rx_qpost, /* erxo_qpost */
ef10_rx_qpush, /* erxo_qpush */
#if EFSYS_OPT_RX_PACKED_STREAM
- ef10_rx_qps_update_credits, /* erxo_qps_update_credits */
+ ef10_rx_qpush_ps_credits, /* erxo_qpush_ps_credits */
ef10_rx_qps_packet_info, /* erxo_qps_packet_info */
#endif
ef10_rx_qflush, /* erxo_qflush */
#if EFSYS_OPT_RX_SCALE
__checkReturn efx_rc_t
-efx_rx_hash_support_get(
+efx_rx_hash_default_support_get(
__in efx_nic_t *enp,
__out efx_rx_hash_support_t *supportp)
{
goto fail1;
}
- /* Report if resources are available to insert RX hash value */
+ /*
+ * Report the hashing support the client gets by default if it
+ * does not allocate an RSS context itself.
+ */
*supportp = enp->en_hash_support;
return (0);
}
__checkReturn efx_rc_t
-efx_rx_scale_support_get(
+efx_rx_scale_default_support_get(
__in efx_nic_t *enp,
- __out efx_rx_scale_support_t *supportp)
+ __out efx_rx_scale_context_type_t *typep)
{
efx_rc_t rc;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_RX);
- if (supportp == NULL) {
+ if (typep == NULL) {
rc = EINVAL;
goto fail1;
}
- /* Report if resources are available to support RSS */
- *supportp = enp->en_rss_support;
+ /*
+ * Report the RSS support the client gets by default if it
+ * does not allocate an RSS context itself.
+ */
+ *typep = enp->en_rss_context_type;
return (0);
return (rc);
}
+#endif /* EFSYS_OPT_RX_SCALE */
+#if EFSYS_OPT_RX_SCALE
+ __checkReturn efx_rc_t
+efx_rx_scale_context_alloc(
+ __in efx_nic_t *enp,
+ __in efx_rx_scale_context_type_t type,
+ __in uint32_t num_queues,
+ __out uint32_t *rss_contextp)
+{
+ const efx_rx_ops_t *erxop = enp->en_erxop;
+ efx_rc_t rc;
+
+ EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
+ EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_RX);
+
+ if (erxop->erxo_scale_context_alloc == NULL) {
+ rc = ENOTSUP;
+ goto fail1;
+ }
+ if ((rc = erxop->erxo_scale_context_alloc(enp, type,
+ num_queues, rss_contextp)) != 0) {
+ goto fail2;
+ }
+
+ return (0);
+
+fail2:
+ EFSYS_PROBE(fail2);
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+ return (rc);
+}
+#endif /* EFSYS_OPT_RX_SCALE */
+
+#if EFSYS_OPT_RX_SCALE
+ __checkReturn efx_rc_t
+efx_rx_scale_context_free(
+ __in efx_nic_t *enp,
+ __in uint32_t rss_context)
+{
+ const efx_rx_ops_t *erxop = enp->en_erxop;
+ efx_rc_t rc;
+
+ EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
+ EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_RX);
+
+ if (erxop->erxo_scale_context_free == NULL) {
+ rc = ENOTSUP;
+ goto fail1;
+ }
+ if ((rc = erxop->erxo_scale_context_free(enp, rss_context)) != 0)
+ goto fail2;
+
+ return (0);
+
+fail2:
+ EFSYS_PROBE(fail2);
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+ return (rc);
+}
+#endif /* EFSYS_OPT_RX_SCALE */
+
+#if EFSYS_OPT_RX_SCALE
__checkReturn efx_rc_t
efx_rx_scale_mode_set(
__in efx_nic_t *enp,
+ __in uint32_t rss_context,
__in efx_rx_hash_alg_t alg,
__in efx_rx_hash_type_t type,
__in boolean_t insert)
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_RX);
if (erxop->erxo_scale_mode_set != NULL) {
- if ((rc = erxop->erxo_scale_mode_set(enp, alg,
+ if ((rc = erxop->erxo_scale_mode_set(enp, rss_context, alg,
type, insert)) != 0)
goto fail1;
}
__checkReturn efx_rc_t
efx_rx_scale_key_set(
__in efx_nic_t *enp,
+ __in uint32_t rss_context,
__in_ecount(n) uint8_t *key,
__in size_t n)
{
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_RX);
- if ((rc = erxop->erxo_scale_key_set(enp, key, n)) != 0)
+ if ((rc = erxop->erxo_scale_key_set(enp, rss_context, key, n)) != 0)
goto fail1;
return (0);
__checkReturn efx_rc_t
efx_rx_scale_tbl_set(
__in efx_nic_t *enp,
+ __in uint32_t rss_context,
__in_ecount(n) unsigned int *table,
__in size_t n)
{
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_RX);
- if ((rc = erxop->erxo_scale_tbl_set(enp, table, n)) != 0)
+ if ((rc = erxop->erxo_scale_tbl_set(enp, rss_context, table, n)) != 0)
goto fail1;
return (0);
}
#endif /* EFSYS_OPT_RX_SCALE */
- void
+ void
efx_rx_qpost(
- __in efx_rxq_t *erp,
- __in_ecount(n) efsys_dma_addr_t *addrp,
- __in size_t size,
- __in unsigned int n,
- __in unsigned int completed,
- __in unsigned int added)
+ __in efx_rxq_t *erp,
+ __in_ecount(ndescs) efsys_dma_addr_t *addrp,
+ __in size_t size,
+ __in unsigned int ndescs,
+ __in unsigned int completed,
+ __in unsigned int added)
{
efx_nic_t *enp = erp->er_enp;
const efx_rx_ops_t *erxop = enp->en_erxop;
EFSYS_ASSERT3U(erp->er_magic, ==, EFX_RXQ_MAGIC);
- erxop->erxo_qpost(erp, addrp, size, n, completed, added);
+ erxop->erxo_qpost(erp, addrp, size, ndescs, completed, added);
}
#if EFSYS_OPT_RX_PACKED_STREAM
void
-efx_rx_qps_update_credits(
+efx_rx_qpush_ps_credits(
__in efx_rxq_t *erp)
{
efx_nic_t *enp = erp->er_enp;
EFSYS_ASSERT3U(erp->er_magic, ==, EFX_RXQ_MAGIC);
- erxop->erxo_qps_update_credits(erp);
+ erxop->erxo_qpush_ps_credits(erp);
}
__checkReturn uint8_t *
__in unsigned int label,
__in efx_rxq_type_t type,
__in efsys_mem_t *esmp,
- __in size_t n,
+ __in size_t ndescs,
__in uint32_t id,
__in efx_evq_t *eep,
__deref_out efx_rxq_t **erpp)
erp->er_magic = EFX_RXQ_MAGIC;
erp->er_enp = enp;
erp->er_index = index;
- erp->er_mask = n - 1;
+ erp->er_mask = ndescs - 1;
erp->er_esmp = esmp;
- if ((rc = erxop->erxo_qcreate(enp, index, label, type, esmp, n, id,
+ if ((rc = erxop->erxo_qcreate(enp, index, label, type, esmp, ndescs, id,
eep, erp)) != 0)
goto fail2;
#if EFSYS_OPT_RX_SCALE
/* The RSS key and indirection table are writable. */
- enp->en_rss_support = EFX_RX_SCALE_EXCLUSIVE;
+ enp->en_rss_context_type = EFX_RX_SCALE_EXCLUSIVE;
/* Hardware can insert RX hash with/without RSS */
enp->en_hash_support = EFX_RX_HASH_AVAILABLE;
static __checkReturn efx_rc_t
siena_rx_scale_mode_set(
__in efx_nic_t *enp,
+ __in uint32_t rss_context,
__in efx_rx_hash_alg_t alg,
__in efx_rx_hash_type_t type,
__in boolean_t insert)
{
efx_rc_t rc;
+ if (rss_context != EFX_RSS_CONTEXT_DEFAULT) {
+ rc = EINVAL;
+ goto fail1;
+ }
+
switch (alg) {
case EFX_RX_HASHALG_LFSR:
EFX_RX_LFSR_HASH(enp, insert);
case EFX_RX_HASHALG_TOEPLITZ:
EFX_RX_TOEPLITZ_IPV4_HASH(enp, insert,
- type & (1 << EFX_RX_HASH_IPV4),
- type & (1 << EFX_RX_HASH_TCPIPV4));
+ type & EFX_RX_HASH_IPV4,
+ type & EFX_RX_HASH_TCPIPV4);
EFX_RX_TOEPLITZ_IPV6_HASH(enp,
- type & (1 << EFX_RX_HASH_IPV6),
- type & (1 << EFX_RX_HASH_TCPIPV6),
+ type & EFX_RX_HASH_IPV6,
+ type & EFX_RX_HASH_TCPIPV6,
rc);
if (rc != 0)
- goto fail1;
+ goto fail2;
break;
default:
rc = EINVAL;
- goto fail2;
+ goto fail3;
}
return (0);
+fail3:
+ EFSYS_PROBE(fail3);
fail2:
EFSYS_PROBE(fail2);
fail1:
static __checkReturn efx_rc_t
siena_rx_scale_key_set(
__in efx_nic_t *enp,
+ __in uint32_t rss_context,
__in_ecount(n) uint8_t *key,
__in size_t n)
{
unsigned int offset;
efx_rc_t rc;
+ if (rss_context != EFX_RSS_CONTEXT_DEFAULT) {
+ rc = EINVAL;
+ goto fail1;
+ }
+
byte = 0;
/* Write Toeplitz IPv4 hash key */
--offset) {
if (oword.eo_u8[offset - 1] != key[byte++]) {
rc = EFAULT;
- goto fail1;
+ goto fail2;
}
}
--offset) {
if (oword.eo_u8[offset - 1] != key[byte++]) {
rc = EFAULT;
- goto fail2;
+ goto fail3;
}
}
--offset) {
if (oword.eo_u8[offset - 1] != key[byte++]) {
rc = EFAULT;
- goto fail3;
+ goto fail4;
}
}
--offset) {
if (oword.eo_u8[offset - 1] != key[byte++]) {
rc = EFAULT;
- goto fail4;
+ goto fail5;
}
}
done:
return (0);
+fail5:
+ EFSYS_PROBE(fail5);
fail4:
EFSYS_PROBE(fail4);
fail3:
static __checkReturn efx_rc_t
siena_rx_scale_tbl_set(
__in efx_nic_t *enp,
+ __in uint32_t rss_context,
__in_ecount(n) unsigned int *table,
__in size_t n)
{
EFX_STATIC_ASSERT(EFX_RSS_TBL_SIZE == FR_BZ_RX_INDIRECTION_TBL_ROWS);
EFX_STATIC_ASSERT(EFX_MAXRSS == (1 << FRF_BZ_IT_QUEUE_WIDTH));
- if (n > FR_BZ_RX_INDIRECTION_TBL_ROWS) {
+ if (rss_context != EFX_RSS_CONTEXT_DEFAULT) {
rc = EINVAL;
goto fail1;
}
+ if (n > FR_BZ_RX_INDIRECTION_TBL_ROWS) {
+ rc = EINVAL;
+ goto fail2;
+ }
+
for (index = 0; index < FR_BZ_RX_INDIRECTION_TBL_ROWS; index++) {
uint32_t byte;
/* Verify the entry */
if (EFX_OWORD_FIELD(oword, FRF_BZ_IT_QUEUE) != byte) {
rc = EFAULT;
- goto fail2;
+ goto fail3;
}
}
return (0);
+fail3:
+ EFSYS_PROBE(fail3);
fail2:
EFSYS_PROBE(fail2);
fail1:
}
-static void
+static void
siena_rx_qpost(
- __in efx_rxq_t *erp,
- __in_ecount(n) efsys_dma_addr_t *addrp,
- __in size_t size,
- __in unsigned int n,
- __in unsigned int completed,
- __in unsigned int added)
+ __in efx_rxq_t *erp,
+ __in_ecount(ndescs) efsys_dma_addr_t *addrp,
+ __in size_t size,
+ __in unsigned int ndescs,
+ __in unsigned int completed,
+ __in unsigned int added)
{
efx_qword_t qword;
unsigned int i;
unsigned int id;
/* The client driver must not overfill the queue */
- EFSYS_ASSERT3U(added - completed + n, <=,
+ EFSYS_ASSERT3U(added - completed + ndescs, <=,
EFX_RXQ_LIMIT(erp->er_mask + 1));
id = added & (erp->er_mask);
- for (i = 0; i < n; i++) {
+ for (i = 0; i < ndescs; i++) {
EFSYS_PROBE4(rx_post, unsigned int, erp->er_index,
unsigned int, id, efsys_dma_addr_t, addrp[i],
size_t, size);
#if EFSYS_OPT_RX_PACKED_STREAM
static void
-siena_rx_qps_update_credits(
+siena_rx_qpush_ps_credits(
__in efx_rxq_t *erp)
{
/* Not supported by Siena hardware */
__in unsigned int label,
__in efx_rxq_type_t type,
__in efsys_mem_t *esmp,
- __in size_t n,
+ __in size_t ndescs,
__in uint32_t id,
__in efx_evq_t *eep,
__in efx_rxq_t *erp)
EFX_STATIC_ASSERT(ISP2(EFX_RXQ_MAXNDESCS));
EFX_STATIC_ASSERT(ISP2(EFX_RXQ_MINNDESCS));
- if (!ISP2(n) || (n < EFX_RXQ_MINNDESCS) || (n > EFX_RXQ_MAXNDESCS)) {
+ if (!ISP2(ndescs) ||
+ (ndescs < EFX_RXQ_MINNDESCS) || (ndescs > EFX_RXQ_MAXNDESCS)) {
rc = EINVAL;
goto fail1;
}
}
for (size = 0; (1 << size) <= (EFX_RXQ_MAXNDESCS / EFX_RXQ_MINNDESCS);
size++)
- if ((1 << size) == (int)(n / EFX_RXQ_MINNDESCS))
+ if ((1 << size) == (int)(ndescs / EFX_RXQ_MINNDESCS))
break;
if (id + (1 << size) >= encp->enc_buftbl_limit) {
rc = EINVAL;
#if EFSYS_OPT_RX_SCATTER
case EFX_RXQ_TYPE_SCATTER:
- if (enp->en_family < EFX_FAMILY_SIENA) {
- rc = EINVAL;
- goto fail4;
- }
jumbo = B_TRUE;
break;
#endif /* EFSYS_OPT_RX_SCATTER */
git.droids-corp.org / dpdk.git / blobdiff