tgupdate: merge t/DO-NOT-MERGE-mptcp-use-kmalloc-on-kasan-build into t/DO-NOT-MERGE-mptcp-enabled-by-default base

Author: matttbe

Documentation/netlink/specs/ethtool.yaml

@@ -332,6 +332,12 @@ attribute-sets:
       -
         name: tx-push-buf-len-max
         type: u32
+      -
+        name: hds-thresh
+        type: u32
+      -
+        name: hds-thresh-max
+        type: u32
 
   -
     name: mm-stat
@@ -1777,6 +1783,8 @@ operations:
             - rx-push
             - tx-push-buf-len
             - tx-push-buf-len-max
+            - hds-thresh
+            - hds-thresh-max
       dump: *ring-get-op
     -
       name: rings-set

Documentation/networking/ethtool-netlink.rst

@@ -899,6 +899,10 @@ Kernel response contents:
   ``ETHTOOL_A_RINGS_RX_PUSH``               u8      flag of RX Push mode
   ``ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN``       u32     size of TX push buffer
   ``ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN_MAX``   u32     max size of TX push buffer
+  ``ETHTOOL_A_RINGS_HDS_THRESH``            u32     threshold of
+                                                    header / data split
+  ``ETHTOOL_A_RINGS_HDS_THRESH_MAX``        u32     max threshold of
+                                                    header / data split
   =======================================   ======  ===========================
 
 ``ETHTOOL_A_RINGS_TCP_DATA_SPLIT`` indicates whether the device is usable with
@@ -941,10 +945,12 @@ Request contents:
   ``ETHTOOL_A_RINGS_RX_JUMBO``          u32     size of RX jumbo ring
   ``ETHTOOL_A_RINGS_TX``                u32     size of TX ring
   ``ETHTOOL_A_RINGS_RX_BUF_LEN``        u32     size of buffers on the ring
+  ``ETHTOOL_A_RINGS_TCP_DATA_SPLIT``    u8      TCP header / data split
   ``ETHTOOL_A_RINGS_CQE_SIZE``          u32     Size of TX/RX CQE
   ``ETHTOOL_A_RINGS_TX_PUSH``           u8      flag of TX Push mode
   ``ETHTOOL_A_RINGS_RX_PUSH``           u8      flag of RX Push mode
   ``ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN``   u32     size of TX push buffer
+  ``ETHTOOL_A_RINGS_HDS_THRESH``        u32     threshold of header / data split
   ====================================  ======  ===========================
 
 Kernel checks that requested ring sizes do not exceed limits reported by
@@ -961,6 +967,10 @@ A bigger CQE can have more receive buffer pointers, and in turn the NIC can
 transfer a bigger frame from wire. Based on the NIC hardware, the overall
 completion queue size can be adjusted in the driver if CQE size is modified.
 
+``ETHTOOL_A_RINGS_HDS_THRESH`` specifies the threshold value of
+header / data split feature. If a received packet size is larger than this
+threshold value, header and data will be split.
+
 CHANNELS_GET
 ============
 

drivers/net/dsa/b53/b53_serdes.c

@@ -99,8 +99,8 @@ static void b53_serdes_an_restart(struct phylink_pcs *pcs)
 			 SERDES_MII_BLK, reg);
 }
 
-static void b53_serdes_get_state(struct phylink_pcs *pcs,
-				  struct phylink_link_state *state)
+static void b53_serdes_get_state(struct phylink_pcs *pcs, unsigned int neg_mode,
+				 struct phylink_link_state *state)
 {
 	struct b53_device *dev = pcs_to_b53_pcs(pcs)->dev;
 	u8 lane = pcs_to_b53_pcs(pcs)->lane;

drivers/net/dsa/mt7530.c

@@ -2994,7 +2994,7 @@ static int mt753x_pcs_validate(struct phylink_pcs *pcs,
 	return 0;
 }
 
-static void mt7530_pcs_get_state(struct phylink_pcs *pcs,
+static void mt7530_pcs_get_state(struct phylink_pcs *pcs, unsigned int neg_mode,
 				 struct phylink_link_state *state)
 {
 	struct mt7530_priv *priv = pcs_to_mt753x_pcs(pcs)->priv;

drivers/net/dsa/mv88e6xxx/pcs-6185.c

@@ -55,6 +55,7 @@ static irqreturn_t mv88e6185_pcs_handle_irq(int irq, void *dev_id)
 }
 
 static void mv88e6185_pcs_get_state(struct phylink_pcs *pcs,
+				    unsigned int neg_mode,
 				    struct phylink_link_state *state)
 {
 	struct mv88e6185_pcs *mpcs = pcs_to_mv88e6185_pcs(pcs);

drivers/net/dsa/mv88e6xxx/pcs-6352.c

@@ -158,6 +158,7 @@ static void marvell_c22_pcs_disable(struct phylink_pcs *pcs)
 }
 
 static void marvell_c22_pcs_get_state(struct phylink_pcs *pcs,
+				      unsigned int neg_mode,
 				      struct phylink_link_state *state)
 {
 	struct marvell_c22_pcs *mpcs = pcs_to_marvell_c22_pcs(pcs);

drivers/net/dsa/mv88e6xxx/pcs-639x.c

@@ -257,6 +257,7 @@ static int mv88e639x_sgmii_pcs_post_config(struct phylink_pcs *pcs,
 }
 
 static void mv88e639x_sgmii_pcs_get_state(struct phylink_pcs *pcs,
+					  unsigned int neg_mode,
 					  struct phylink_link_state *state)
 {
 	struct mv88e639x_pcs *mpcs = sgmii_pcs_to_mv88e639x_pcs(pcs);
@@ -395,6 +396,7 @@ static void mv88e639x_xg_pcs_disable(struct mv88e639x_pcs *mpcs)
 }
 
 static void mv88e639x_xg_pcs_get_state(struct phylink_pcs *pcs,
+				       unsigned int neg_mode,
 				       struct phylink_link_state *state)
 {
 	struct mv88e639x_pcs *mpcs = xg_pcs_to_mv88e639x_pcs(pcs);
@@ -889,14 +891,15 @@ static int mv88e6393x_xg_pcs_post_config(struct phylink_pcs *pcs,
 }
 
 static void mv88e6393x_xg_pcs_get_state(struct phylink_pcs *pcs,
+					unsigned int neg_mode,
 					struct phylink_link_state *state)
 {
 	struct mv88e639x_pcs *mpcs = xg_pcs_to_mv88e639x_pcs(pcs);
 	u16 status, lp_status;
 	int err;
 
 	if (state->interface != PHY_INTERFACE_MODE_USXGMII)
-		return mv88e639x_xg_pcs_get_state(pcs, state);
+		return mv88e639x_xg_pcs_get_state(pcs, neg_mode, state);
 
 	state->link = false;
 

drivers/net/dsa/qca/qca8k-8xxx.c

@@ -1491,7 +1491,7 @@ static struct qca8k_pcs *pcs_to_qca8k_pcs(struct phylink_pcs *pcs)
 	return container_of(pcs, struct qca8k_pcs, pcs);
 }
 
-static void qca8k_pcs_get_state(struct phylink_pcs *pcs,
+static void qca8k_pcs_get_state(struct phylink_pcs *pcs, unsigned int neg_mode,
 				struct phylink_link_state *state)
 {
 	struct qca8k_priv *priv = pcs_to_qca8k_pcs(pcs)->priv;

drivers/net/ethernet/amd/pcnet32.c

@@ -462,7 +462,7 @@ static void pcnet32_netif_start(struct net_device *dev)
 	val = lp->a->read_csr(ioaddr, CSR3);
 	val &= 0x00ff;
 	lp->a->write_csr(ioaddr, CSR3, val);
-	napi_enable(&lp->napi);
+	napi_enable_locked(&lp->napi);
 }
 
 /*
@@ -889,6 +889,7 @@ static int pcnet32_set_ringparam(struct net_device *dev,
 	if (netif_running(dev))
 		pcnet32_netif_stop(dev);
 
+	netdev_lock(dev);
 	spin_lock_irqsave(&lp->lock, flags);
 	lp->a->write_csr(ioaddr, CSR0, CSR0_STOP);	/* stop the chip */
 
@@ -920,6 +921,7 @@ static int pcnet32_set_ringparam(struct net_device *dev,
 	}
 
 	spin_unlock_irqrestore(&lp->lock, flags);
+	netdev_unlock(dev);
 
 	netif_info(lp, drv, dev, "Ring Param Settings: RX: %d, TX: %d\n",
 		   lp->rx_ring_size, lp->tx_ring_size);
@@ -985,6 +987,7 @@ static int pcnet32_loopback_test(struct net_device *dev, uint64_t * data1)
 	if (netif_running(dev))
 		pcnet32_netif_stop(dev);
 
+	netdev_lock(dev);
 	spin_lock_irqsave(&lp->lock, flags);
 	lp->a->write_csr(ioaddr, CSR0, CSR0_STOP);	/* stop the chip */
 
@@ -1122,6 +1125,7 @@ static int pcnet32_loopback_test(struct net_device *dev, uint64_t * data1)
 		lp->a->write_bcr(ioaddr, 20, 4);	/* return to 16bit mode */
 	}
 	spin_unlock_irqrestore(&lp->lock, flags);
+	netdev_unlock(dev);
 
 	return rc;
 }				/* end pcnet32_loopback_test  */
@@ -2101,6 +2105,7 @@ static int pcnet32_open(struct net_device *dev)
 		return -EAGAIN;
 	}
 
+	netdev_lock(dev);
 	spin_lock_irqsave(&lp->lock, flags);
 	/* Check for a valid station address */
 	if (!is_valid_ether_addr(dev->dev_addr)) {
@@ -2266,7 +2271,7 @@ static int pcnet32_open(struct net_device *dev)
 		goto err_free_ring;
 	}
 
-	napi_enable(&lp->napi);
+	napi_enable_locked(&lp->napi);
 
 	/* Re-initialize the PCNET32, and start it when done. */
 	lp->a->write_csr(ioaddr, 1, (lp->init_dma_addr & 0xffff));
@@ -2300,6 +2305,7 @@ static int pcnet32_open(struct net_device *dev)
 		     lp->a->read_csr(ioaddr, CSR0));
 
 	spin_unlock_irqrestore(&lp->lock, flags);
+	netdev_unlock(dev);
 
 	return 0;		/* Always succeed */
 
@@ -2315,6 +2321,7 @@ static int pcnet32_open(struct net_device *dev)
 
 err_free_irq:
 	spin_unlock_irqrestore(&lp->lock, flags);
+	netdev_unlock(dev);
 	free_irq(dev->irq, dev);
 	return rc;
 }

drivers/net/ethernet/broadcom/asp2/bcmasp.h

@@ -348,8 +348,6 @@ struct bcmasp_intf {
 	/* Used if per intf wol irq */
 	int				wol_irq;
 	unsigned int			wol_irq_enabled:1;
-
-	struct ethtool_keee		eee;
 };
 
 #define NUM_NET_FILTERS				32
@@ -601,5 +599,4 @@ int bcmasp_netfilt_get_all_active(struct bcmasp_intf *intf, u32 *rule_locs,
 
 void bcmasp_netfilt_suspend(struct bcmasp_intf *intf);
 
-void bcmasp_eee_enable_set(struct bcmasp_intf *intf, bool enable);
 #endif