diff options
Diffstat (limited to 'sys/dev/cxgbe/adapter.h')
| -rw-r--r-- | sys/dev/cxgbe/adapter.h | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/sys/dev/cxgbe/adapter.h b/sys/dev/cxgbe/adapter.h index e38ffb4..59609f2 100644 --- a/sys/dev/cxgbe/adapter.h +++ b/sys/dev/cxgbe/adapter.h @@ -227,6 +227,11 @@ enum { /* iq flags */ IQ_ALLOCATED = (1 << 1), /* firmware resources allocated */ IQ_STARTED = (1 << 2), /* started */ + + /* iq state */ + IQS_DISABLED = 0, + IQS_BUSY = 1, + IQS_IDLE = 2, }; /* @@ -244,7 +249,7 @@ struct sge_iq { iq_intr_handler_t *handler; __be64 *desc; /* KVA of descriptor ring */ - struct mtx iq_lock; + volatile uint32_t state; struct adapter *adapter; const __be64 *cdesc; /* current descriptor */ uint8_t gen; /* generation bit */ @@ -445,22 +450,12 @@ struct adapter { #define PORT_LOCK_ASSERT_OWNED(pi) mtx_assert(&(pi)->pi_lock, MA_OWNED) #define PORT_LOCK_ASSERT_NOTOWNED(pi) mtx_assert(&(pi)->pi_lock, MA_NOTOWNED) -#define IQ_LOCK(iq) mtx_lock(&(iq)->iq_lock) -#define IQ_UNLOCK(iq) mtx_unlock(&(iq)->iq_lock) -#define IQ_LOCK_ASSERT_OWNED(iq) mtx_assert(&(iq)->iq_lock, MA_OWNED) -#define IQ_LOCK_ASSERT_NOTOWNED(iq) mtx_assert(&(iq)->iq_lock, MA_NOTOWNED) - #define FL_LOCK(fl) mtx_lock(&(fl)->fl_lock) #define FL_TRYLOCK(fl) mtx_trylock(&(fl)->fl_lock) #define FL_UNLOCK(fl) mtx_unlock(&(fl)->fl_lock) #define FL_LOCK_ASSERT_OWNED(fl) mtx_assert(&(fl)->fl_lock, MA_OWNED) #define FL_LOCK_ASSERT_NOTOWNED(fl) mtx_assert(&(fl)->fl_lock, MA_NOTOWNED) -#define RXQ_LOCK(rxq) IQ_LOCK(&(rxq)->iq) -#define RXQ_UNLOCK(rxq) IQ_UNLOCK(&(rxq)->iq) -#define RXQ_LOCK_ASSERT_OWNED(rxq) IQ_LOCK_ASSERT_OWNED(&(rxq)->iq) -#define RXQ_LOCK_ASSERT_NOTOWNED(rxq) IQ_LOCK_ASSERT_NOTOWNED(&(rxq)->iq) - #define RXQ_FL_LOCK(rxq) FL_LOCK(&(rxq)->fl) #define RXQ_FL_UNLOCK(rxq) FL_UNLOCK(&(rxq)->fl) #define RXQ_FL_LOCK_ASSERT_OWNED(rxq) FL_LOCK_ASSERT_OWNED(&(rxq)->fl) @@ -586,6 +581,8 @@ void t4_intr_fwd(void *); void t4_intr_err(void *); void t4_intr_evt(void *); void t4_intr_data(void *); +void t4_evt_rx(void *); +void t4_eth_rx(void *); int t4_eth_tx(struct ifnet *, struct sge_txq *, struct mbuf *); void t4_update_fl_bufsize(struct ifnet *); |
