Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

The MSCC bug fix in 'net' had to be slightly adjusted because the
register accesses are done slightly differently in net-next.

Signed-off-by: David S. Miller <davem@davemloft.net>

6 files changed, 28 insertions, 35 deletions

diff --git a/drivers/net/dsa/b53/b53_srab.c b/drivers/net/dsa/b53/b53_srab.c
index 1207c3095027..aaa12d73784e 100644
--- a/drivers/net/dsa/b53/b53_srab.c
+++ b/drivers/net/dsa/b53/b53_srab.c
@@ -609,7 +609,7 @@ static int b53_srab_probe(struct platform_device *pdev)
 
 	priv->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(priv->regs))
-		return -ENOMEM;
+		return PTR_ERR(priv->regs);
 
 	dev = b53_switch_alloc(&pdev->dev, &b53_srab_ops, priv);
 	if (!dev)
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index d30542fc556a..8dcb8a49ab67 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -628,11 +628,8 @@ mt7530_cpu_port_enable(struct mt7530_priv *priv,
 	mt7530_write(priv, MT7530_PVC_P(port),
 		     PORT_SPEC_TAG);
 
-	/* Disable auto learning on the cpu port */
-	mt7530_set(priv, MT7530_PSC_P(port), SA_DIS);
-
-	/* Unknown unicast frame fordwarding to the cpu port */
-	mt7530_set(priv, MT7530_MFC, UNU_FFP(BIT(port)));
+	/* Unknown multicast frame forwarding to the cpu port */
+	mt7530_rmw(priv, MT7530_MFC, UNM_FFP_MASK, UNM_FFP(BIT(port)));
 
 	/* Set CPU port number */
 	if (priv->id == ID_MT7621)
@@ -1288,8 +1285,6 @@ mt7530_setup(struct dsa_switch *ds)
 	/* Enable and reset MIB counters */
 	mt7530_mib_reset(ds);
 
-	mt7530_clear(priv, MT7530_MFC, UNU_FFP_MASK);
-
 	for (i = 0; i < MT7530_NUM_PORTS; i++) {
 		/* Disable forwarding by default on all ports */
 		mt7530_rmw(priv, MT7530_PCR_P(i), PCR_MATRIX_MASK,
diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h
index d45eb7540703..14de60d0b9ca 100644
--- a/drivers/net/dsa/mt7530.h
+++ b/drivers/net/dsa/mt7530.h
@@ -31,6 +31,7 @@ enum {
 #define MT7530_MFC			0x10
 #define  BC_FFP(x)			(((x) & 0xff) << 24)
 #define  UNM_FFP(x)			(((x) & 0xff) << 16)
+#define  UNM_FFP_MASK			UNM_FFP(~0)
 #define  UNU_FFP(x)			(((x) & 0xff) << 8)
 #define  UNU_FFP_MASK			UNU_FFP(~0)
 #define  CPU_EN				BIT(7)
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index d2b114c96952..18c23ffd6b40 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -414,6 +414,7 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
 	struct ocelot *ocelot = &felix->ocelot;
 	phy_interface_t *port_phy_modes;
 	resource_size_t switch_base;
+	struct resource res;
 	int port, i, err;
 
 	ocelot->num_phys_ports = num_phys_ports;
@@ -448,17 +449,16 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
 
 	for (i = 0; i < TARGET_MAX; i++) {
 		struct regmap *target;
-		struct resource *res;
 
 		if (!felix->info->target_io_res[i].name)
 			continue;
 
-		res = &felix->info->target_io_res[i];
-		res->flags = IORESOURCE_MEM;
-		res->start += switch_base;
-		res->end += switch_base;
+		memcpy(&res, &felix->info->target_io_res[i], sizeof(res));
+		res.flags = IORESOURCE_MEM;
+		res.start += switch_base;
+		res.end += switch_base;
 
-		target = ocelot_regmap_init(ocelot, res);
+		target = ocelot_regmap_init(ocelot, &res);
 		if (IS_ERR(target)) {
 			dev_err(ocelot->dev,
 				"Failed to map device memory space\n");
@@ -479,7 +479,6 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
 	for (port = 0; port < num_phys_ports; port++) {
 		struct ocelot_port *ocelot_port;
 		void __iomem *port_regs;
-		struct resource *res;
 
 		ocelot_port = devm_kzalloc(ocelot->dev,
 					   sizeof(struct ocelot_port),
@@ -491,12 +490,12 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
 			return -ENOMEM;
 		}
 
-		res = &felix->info->port_io_res[port];
-		res->flags = IORESOURCE_MEM;
-		res->start += switch_base;
-		res->end += switch_base;
+		memcpy(&res, &felix->info->port_io_res[port], sizeof(res));
+		res.flags = IORESOURCE_MEM;
+		res.start += switch_base;
+		res.end += switch_base;
 
-		port_regs = devm_ioremap_resource(ocelot->dev, res);
+		port_regs = devm_ioremap_resource(ocelot->dev, &res);
 		if (IS_ERR(port_regs)) {
 			dev_err(ocelot->dev,
 				"failed to map registers for port %d\n", port);
diff --git a/drivers/net/dsa/ocelot/felix.h b/drivers/net/dsa/ocelot/felix.h
index 352f7b940af7..a891736ca006 100644
--- a/drivers/net/dsa/ocelot/felix.h
+++ b/drivers/net/dsa/ocelot/felix.h
@@ -9,9 +9,9 @@
 
 /* Platform-specific information */
 struct felix_info {
-	struct resource			*target_io_res;
-	struct resource			*port_io_res;
-	struct resource			*imdio_res;
+	const struct resource		*target_io_res;
+	const struct resource		*port_io_res;
+	const struct resource		*imdio_res;
 	const struct reg_field		*regfields;
 	const u32 *const		*map;
 	const struct ocelot_ops		*ops;
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c
index 85e34d85cc51..1dd9e348152d 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -340,10 +340,8 @@ static const u32 *vsc9959_regmap[] = {
 	[GCB]	= vsc9959_gcb_regmap,
 };
 
-/* Addresses are relative to the PCI device's base address and
- * will be fixed up at ioremap time.
- */
-static struct resource vsc9959_target_io_res[] = {
+/* Addresses are relative to the PCI device's base address */
+static const struct resource vsc9959_target_io_res[] = {
 	[ANA] = {
 		.start	= 0x0280000,
 		.end	= 0x028ffff,
@@ -386,7 +384,7 @@ static struct resource vsc9959_target_io_res[] = {
 	},
 };
 
-static struct resource vsc9959_port_io_res[] = {
+static const struct resource vsc9959_port_io_res[] = {
 	{
 		.start	= 0x0100000,
 		.end	= 0x010ffff,
@@ -422,7 +420,7 @@ static struct resource vsc9959_port_io_res[] = {
 /* Port MAC 0 Internal MDIO bus through which the SerDes acting as an
  * SGMII/QSGMII MAC PCS can be found.
  */
-static struct resource vsc9959_imdio_res = {
+static const struct resource vsc9959_imdio_res = {
 	.start		= 0x8030,
 	.end		= 0x8040,
 	.name		= "imdio",
@@ -1118,7 +1116,7 @@ static int vsc9959_mdio_bus_alloc(struct ocelot *ocelot)
 	struct device *dev = ocelot->dev;
 	resource_size_t imdio_base;
 	void __iomem *imdio_regs;
-	struct resource *res;
+	struct resource res;
 	struct enetc_hw *hw;
 	struct mii_bus *bus;
 	int port;
@@ -1135,12 +1133,12 @@ static int vsc9959_mdio_bus_alloc(struct ocelot *ocelot)
 	imdio_base = pci_resource_start(felix->pdev,
 					felix->info->imdio_pci_bar);
 
-	res = felix->info->imdio_res;
-	res->flags = IORESOURCE_MEM;
-	res->start += imdio_base;
-	res->end += imdio_base;
+	memcpy(&res, felix->info->imdio_res, sizeof(res));
+	res.flags = IORESOURCE_MEM;
+	res.start += imdio_base;
+	res.end += imdio_base;
 
-	imdio_regs = devm_ioremap_resource(dev, res);
+	imdio_regs = devm_ioremap_resource(dev, &res);
 	if (IS_ERR(imdio_regs)) {
 		dev_err(dev, "failed to map internal MDIO registers\n");
 		return PTR_ERR(imdio_regs);