diff options
Diffstat (limited to 'sys/dev/sfxge/sfxge_tx.h')
| -rw-r--r-- | sys/dev/sfxge/sfxge_tx.h | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/sys/dev/sfxge/sfxge_tx.h b/sys/dev/sfxge/sfxge_tx.h index 958dbc3217d5..510cb3fae72e 100644 --- a/sys/dev/sfxge/sfxge_tx.h +++ b/sys/dev/sfxge/sfxge_tx.h @@ -123,13 +123,35 @@ enum sfxge_txq_type { #define SFXGE_TX_BATCH 64 #ifdef SFXGE_HAVE_MQ -#define SFXGE_TXQ_LOCK(txq) (&(txq)->lock) +#define SFXGE_TX_LOCK(txq) (&(txq)->lock) #define SFXGE_TX_SCALE(sc) ((sc)->intr.n_alloc) #else -#define SFXGE_TXQ_LOCK(txq) (&(txq)->sc->tx_lock) +#define SFXGE_TX_LOCK(txq) (&(txq)->sc->tx_lock) #define SFXGE_TX_SCALE(sc) 1 #endif +#define SFXGE_TXQ_LOCK_INIT(_txq, _ifname, _txq_index) \ + do { \ + struct sfxge_txq *__txq = (_txq); \ + \ + snprintf((__txq)->lock_name, \ + sizeof((__txq)->lock_name), \ + "%s:txq%u", (_ifname), (_txq_index)); \ + mtx_init(&(__txq)->lock, (__txq)->lock_name, \ + NULL, MTX_DEF); \ + } while (B_FALSE) +#define SFXGE_TXQ_LOCK_DESTROY(_txq) \ + mtx_destroy(&(_txq)->lock) +#define SFXGE_TXQ_LOCK(_txq) \ + mtx_lock(SFXGE_TX_LOCK(_txq)) +#define SFXGE_TXQ_TRYLOCK(_txq) \ + mtx_trylock(SFXGE_TX_LOCK(_txq)) +#define SFXGE_TXQ_UNLOCK(_txq) \ + mtx_unlock(SFXGE_TX_LOCK(_txq)) +#define SFXGE_TXQ_LOCK_ASSERT_OWNED(_txq) \ + mtx_assert(SFXGE_TX_LOCK(_txq), MA_OWNED) + + struct sfxge_txq { /* The following fields should be written very rarely */ struct sfxge_softc *sc; @@ -150,6 +172,8 @@ struct sfxge_txq { efsys_mem_t *tsoh_buffer; + char lock_name[SFXGE_LOCK_NAME_MAX]; + /* This field changes more often and is read regularly on both * the initiation and completion paths */ @@ -177,6 +201,8 @@ struct sfxge_txq { unsigned long get_non_tcp_overflow; unsigned long put_overflow; unsigned long netdown_drops; + unsigned long tso_pdrop_too_many; + unsigned long tso_pdrop_no_rsrc; /* The following fields change more often, and are used mostly * on the completion path |