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path: root/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
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Diffstat (limited to 'drivers/net/ethernet/marvell/mvpp2/mvpp2.h')
-rw-r--r--drivers/net/ethernet/marvell/mvpp2/mvpp2.h28
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);
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