Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:

 1) Add BQL support to via-rhine, from Tino Reichardt.

 2) Integrate SWITCHDEV layer support into the DSA layer, so DSA drivers
    can support hw switch offloading.  From Floria Fainelli.

 3) Allow 'ip address' commands to initiate multicast group join/leave,
    from Madhu Challa.

 4) Many ipv4 FIB lookup optimizations from Alexander Duyck.

 5) Support EBPF in cls_bpf classifier and act_bpf action, from Daniel
    Borkmann.

 6) Remove the ugly compat support in ARP for ugly layers like ax25,
    rose, etc.  And use this to clean up the neigh layer, then use it to
    implement MPLS support.  All from Eric Biederman.

 7) Support L3 forwarding offloading in switches, from Scott Feldman.

 8) Collapse the LOCAL and MAIN ipv4 FIB tables when possible, to speed
    up route lookups even further.  From Alexander Duyck.

 9) Many improvements and bug fixes to the rhashtable implementation,
    from Herbert Xu and Thomas Graf.  In particular, in the case where
    an rhashtable user bulk adds a large number of items into an empty
    table, we expand the table much more sanely.

10) Don't make the tcp_metrics hash table per-namespace, from Eric
    Biederman.

11) Extend EBPF to access SKB fields, from Alexei Starovoitov.

12) Split out new connection request sockets so that they can be
    established in the main hash table.  Much less false sharing since
    hash lookups go direct to the request sockets instead of having to
    go first to the listener then to the request socks hashed
    underneath.  From Eric Dumazet.

13) Add async I/O support for crytpo AF_ALG sockets, from Tadeusz Struk.

14) Support stable privacy address generation for RFC7217 in IPV6.  From
    Hannes Frederic Sowa.

15) Hash network namespace into IP frag IDs, also from Hannes Frederic
    Sowa.

16) Convert PTP get/set methods to use 64-bit time, from Richard
    Cochran.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1816 commits)
  fm10k: Bump driver version to 0.15.2
  fm10k: corrected VF multicast update
  fm10k: mbx_update_max_size does not drop all oversized messages
  fm10k: reset head instead of calling update_max_size
  fm10k: renamed mbx_tx_dropped to mbx_tx_oversized
  fm10k: update xcast mode before synchronizing multicast addresses
  fm10k: start service timer on probe
  fm10k: fix function header comment
  fm10k: comment next_vf_mbx flow
  fm10k: don't handle mailbox events in iov_event path and always process mailbox
  fm10k: use separate workqueue for fm10k driver
  fm10k: Set PF queues to unlimited bandwidth during virtualization
  fm10k: expose tx_timeout_count as an ethtool stat
  fm10k: only increment tx_timeout_count in Tx hang path
  fm10k: remove extraneous "Reset interface" message
  fm10k: separate PF only stats so that VF does not display them
  fm10k: use hw->mac.max_queues for stats
  fm10k: only show actual queues, not the maximum in hardware
  fm10k: allow creation of VLAN on default vid
  fm10k: fix unused warnings
  ...

1 files changed, 22 insertions, 18 deletions

diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index ff85619a9732..eb7d76f7bf6a 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -11,7 +11,7 @@
 #define _MACB_H
 
 #define MACB_GREGS_NBR 16
-#define MACB_GREGS_VERSION 1
+#define MACB_GREGS_VERSION 2
 #define MACB_MAX_QUEUES 8
 
 /* MACB register offsets */
@@ -229,8 +229,10 @@
 /* Bitfields in DMACFG. */
 #define GEM_FBLDO_OFFSET	0 /* fixed burst length for DMA */
 #define GEM_FBLDO_SIZE		5
-#define GEM_ENDIA_OFFSET	7 /* endian swap mode for packet data access */
-#define GEM_ENDIA_SIZE		1
+#define GEM_ENDIA_DESC_OFFSET	6 /* endian swap mode for management descriptor access */
+#define GEM_ENDIA_DESC_SIZE	1
+#define GEM_ENDIA_PKT_OFFSET	7 /* endian swap mode for packet data access */
+#define GEM_ENDIA_PKT_SIZE	1
 #define GEM_RXBMS_OFFSET	8 /* RX packet buffer memory size select */
 #define GEM_RXBMS_SIZE		2
 #define GEM_TXPBMS_OFFSET	10 /* TX packet buffer memory size select */
@@ -389,6 +391,8 @@
 
 /* Capability mask bits */
 #define MACB_CAPS_ISR_CLEAR_ON_WRITE		0x00000001
+#define MACB_CAPS_USRIO_HAS_CLKEN		0x00000002
+#define MACB_CAPS_USRIO_DEFAULT_IS_MII		0x00000004
 #define MACB_CAPS_FIFO_MODE			0x10000000
 #define MACB_CAPS_GIGABIT_MODE_AVAILABLE	0x20000000
 #define MACB_CAPS_SG_DISABLED			0x40000000
@@ -423,17 +427,17 @@
 
 /* Register access macros */
 #define macb_readl(port,reg)				\
-	__raw_readl((port)->regs + MACB_##reg)
+	readl_relaxed((port)->regs + MACB_##reg)
 #define macb_writel(port,reg,value)			\
-	__raw_writel((value), (port)->regs + MACB_##reg)
+	writel_relaxed((value), (port)->regs + MACB_##reg)
 #define gem_readl(port, reg)				\
-	__raw_readl((port)->regs + GEM_##reg)
+	readl_relaxed((port)->regs + GEM_##reg)
 #define gem_writel(port, reg, value)			\
-	__raw_writel((value), (port)->regs + GEM_##reg)
+	writel_relaxed((value), (port)->regs + GEM_##reg)
 #define queue_readl(queue, reg)				\
-	__raw_readl((queue)->bp->regs + (queue)->reg)
+	readl_relaxed((queue)->bp->regs + (queue)->reg)
 #define queue_writel(queue, reg, value)			\
-	__raw_writel((value), (queue)->bp->regs + (queue)->reg)
+	writel_relaxed((value), (queue)->bp->regs + (queue)->reg)
 
 /* Conditional GEM/MACB macros.  These perform the operation to the correct
  * register dependent on whether the device is a GEM or a MACB.  For registers
@@ -750,6 +754,9 @@ struct macb_or_gem_ops {
 struct macb_config {
 	u32			caps;
 	unsigned int		dma_burst_length;
+	int	(*clk_init)(struct platform_device *pdev, struct clk **pclk,
+			    struct clk **hclk, struct clk **tx_clk);
+	int	(*init)(struct platform_device *pdev);
 };
 
 struct macb_queue {
@@ -780,6 +787,7 @@ struct macb {
 	size_t			rx_buffer_size;
 
 	unsigned int		num_queues;
+	unsigned int		queue_mask;
 	struct macb_queue	queues[MACB_MAX_QUEUES];
 
 	spinlock_t		lock;
@@ -820,18 +828,14 @@ struct macb {
 	u64			ethtool_stats[GEM_STATS_LEN];
 };
 
-extern const struct ethtool_ops macb_ethtool_ops;
-
-int macb_mii_init(struct macb *bp);
-int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-struct net_device_stats *macb_get_stats(struct net_device *dev);
-void macb_set_rx_mode(struct net_device *dev);
-void macb_set_hwaddr(struct macb *bp);
-void macb_get_hwaddr(struct macb *bp);
-
 static inline bool macb_is_gem(struct macb *bp)
 {
 	return !!(bp->caps & MACB_CAPS_MACB_IS_GEM);
 }
 
+static inline bool macb_is_gem_hw(void __iomem *addr)
+{
+	return !!(MACB_BFEXT(IDNUM, readl_relaxed(addr + MACB_MID)) >= 0x2);
+}
+
 #endif /* _MACB_H */