diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/mvpp2/mvpp2.h')
-rw-r--r-- | drivers/net/ethernet/marvell/mvpp2/mvpp2.h | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h index 67b9e81..176c6b5 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h @@ -253,7 +253,8 @@ #define MVPP2_ISR_ENABLE_INTERRUPT(mask) ((mask) & 0xffff) #define MVPP2_ISR_DISABLE_INTERRUPT(mask) (((mask) << 16) & 0xffff0000) #define MVPP2_ISR_RX_TX_CAUSE_REG(port) (0x5480 + 4 * (port)) -#define MVPP2_CAUSE_RXQ_OCCUP_DESC_ALL_MASK 0xffff +#define MVPP2_CAUSE_RXQ_OCCUP_DESC_ALL_MASK(version) \ + ((version) == MVPP21 ? 0xffff : 0xff) #define MVPP2_CAUSE_TXQ_OCCUP_DESC_ALL_MASK 0xff0000 #define MVPP2_CAUSE_TXQ_OCCUP_DESC_ALL_OFFSET 16 #define MVPP2_CAUSE_RX_FIFO_OVERRUN_MASK BIT(24) @@ -330,6 +331,7 @@ #define MVPP2_TXP_SCHED_ENQ_MASK 0xff #define MVPP2_TXP_SCHED_DISQ_OFFSET 8 #define MVPP2_TXP_SCHED_CMD_1_REG 0x8010 +#define MVPP2_TXP_SCHED_FIXED_PRIO_REG 0x8014 #define MVPP2_TXP_SCHED_PERIOD_REG 0x8018 #define MVPP2_TXP_SCHED_MTU_REG 0x801c #define MVPP2_TXP_MTU_MAX 0x7FFFF @@ -613,6 +615,7 @@ /* Port flags */ #define MVPP2_F_LOOPBACK BIT(0) +#define MVPP2_F_DT_COMPAT BIT(1) /* Marvell tag types */ enum mvpp2_tag_type { @@ -662,7 +665,7 @@ enum mvpp2_prs_l3_cast { #define MVPP21_ADDR_SPACE_SZ 0 #define MVPP22_ADDR_SPACE_SZ SZ_64K -#define MVPP2_MAX_THREADS 8 +#define MVPP2_MAX_THREADS 9 #define MVPP2_MAX_QVECS MVPP2_MAX_THREADS /* GMAC MIB Counters register definitions */ @@ -734,6 +737,11 @@ struct mvpp2 { int port_count; struct mvpp2_port *port_list[MVPP2_MAX_PORTS]; + /* Number of Tx threads used */ + unsigned int nthreads; + /* Map of threads needing locking */ + unsigned long lock_map; + /* Aggregated TXQs */ struct mvpp2_tx_queue *aggr_txqs; @@ -823,6 +831,12 @@ struct mvpp2_port { /* Per-CPU port control */ struct mvpp2_port_pcpu __percpu *pcpu; + /* Protect the BM refills and the Tx paths when a thread is used on more + * than a single CPU. + */ + spinlock_t bm_lock[MVPP2_MAX_THREADS]; + spinlock_t tx_lock[MVPP2_MAX_THREADS]; + /* Flags */ unsigned long flags; @@ -969,7 +983,7 @@ struct mvpp2_txq_pcpu_buf { /* Per-CPU Tx queue control */ struct mvpp2_txq_pcpu { - int cpu; + unsigned int thread; /* Number of Tx DMA descriptors in the descriptor ring */ int size; @@ -1095,14 +1109,6 @@ struct mvpp2_bm_pool { void mvpp2_write(struct mvpp2 *priv, u32 offset, u32 data); u32 mvpp2_read(struct mvpp2 *priv, u32 offset); -u32 mvpp2_read_relaxed(struct mvpp2 *priv, u32 offset); - -void mvpp2_percpu_write(struct mvpp2 *priv, int cpu, u32 offset, u32 data); -u32 mvpp2_percpu_read(struct mvpp2 *priv, int cpu, u32 offset); - -void mvpp2_percpu_write_relaxed(struct mvpp2 *priv, int cpu, u32 offset, - u32 data); - void mvpp2_dbgfs_init(struct mvpp2 *priv, const char *name); void mvpp2_dbgfs_cleanup(struct mvpp2 *priv); |