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

Browse Source 
Pull networking fixes from David Miller:

 1) Sanity check URB networking device parameters to avoid divide by
    zero, from Oliver Neukum.

 2) Disable global multicast filter in NCSI, otherwise LLDP and IPV6
    don't work properly. Longer term this needs a better fix tho. From
    Vijay Khemka.

 3) Small fixes to selftests (use ping when ping6 is not present, etc.)
    from David Ahern.

 4) Bring back rt_uses_gateway member of struct rtable, it's semantics
    were not well understood and trying to remove it broke things. From
    David Ahern.

 5) Move usbnet snaity checking, ignore endpoints with invalid
    wMaxPacketSize. From Bjørn Mork.

 6) Missing Kconfig deps for sja1105 driver, from Mao Wenan.

 7) Various small fixes to the mlx5 DR steering code, from Alaa Hleihel,
    Alex Vesker, and Yevgeny Kliteynik

 8) Missing CAP_NET_RAW checks in various places, from Ori Nimron.

 9) Fix crash when removing sch_cbs entry while offloading is enabled,
    from Vinicius Costa Gomes.

10) Signedness bug fixes, generally in looking at the result given by
    of_get_phy_mode() and friends. From Dan Crapenter.

11) Disable preemption around BPF_PROG_RUN() calls, from Eric Dumazet.

12) Don't create VRF ipv6 rules if ipv6 is disabled, from David Ahern.

13) Fix quantization code in tcp_bbr, from Kevin Yang.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (127 commits)
  net: tap: clean up an indentation issue
  nfp: abm: fix memory leak in nfp_abm_u32_knode_replace
  tcp: better handle TCP_USER_TIMEOUT in SYN_SENT state
  sk_buff: drop all skb extensions on free and skb scrubbing
  tcp_bbr: fix quantization code to not raise cwnd if not probing bandwidth
  mlxsw: spectrum_flower: Fail in case user specifies multiple mirror actions
  Documentation: Clarify trap's description
  mlxsw: spectrum: Clear VLAN filters during port initialization
  net: ena: clean up indentation issue
  NFC: st95hf: clean up indentation issue
  net: phy: micrel: add Asym Pause workaround for KSZ9021
  net: socionext: ave: Avoid using netdev_err() before calling register_netdev()
  ptp: correctly disable flags on old ioctls
  lib: dimlib: fix help text typos
  net: dsa: microchip: Always set regmap stride to 1
  nfp: flower: fix memory leak in nfp_flower_spawn_vnic_reprs
  nfp: flower: prevent memory leak in nfp_flower_spawn_phy_reprs
  net/sched: Set default of CONFIG_NET_TC_SKB_EXT to N
  vrf: Do not attempt to create IPv6 mcast rule if IPv6 is disabled
  net: sched: sch_sfb: don't call qdisc_put() while holding tree lock
  ...
This commit is contained in:
Linus Torvalds 2019-09-28 17:47:33 -07:00
commit 02dc96ef6c
169 changed files with 1224 additions and 1306 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
Documentation/devicetree/bindings/net/adi,adin.yaml
View File

@ -36,12 +36,6 @@ properties:
enum: [ 4, 8, 12, 16, 20, 24 ]
default: 8
adi,disable-energy-detect:
description: |
Disables Energy Detect Powerdown Mode (default disabled, i.e energy detect
is enabled if this property is unspecified)
type: boolean
examples:
- |
ethernet {
@ -68,6 +62,5 @@ examples:
reg = <1>;
adi,fifo-depth-bits = <16>;
adi,disable-energy-detect;
};
};

32
Documentation/devicetree/bindings/net/micrel-ksz90x1.txt
View File

@ -12,8 +12,36 @@ and therefore may overwrite them.
KSZ9021:
All skew control options are specified in picoseconds. The minimum
value is 0, the maximum value is 3000, and it is incremented by 200ps
steps.
value is 0, the maximum value is 3000, and it can be specified in 200ps
steps, *but* these values are in not fact what you get because this chip's
skew values actually increase in 120ps steps, starting from -840ps. The
incorrect values came from an error in the original KSZ9021 datasheet
before it was corrected in revision 1.2 (Feb 2014), but it is too late to
change the driver now because of the many existing device trees that have
been created using values that go up in increments of 200.
The following table shows the actual skew delay you will get for each of the
possible devicetree values, and the number that will be programmed into the
corresponding pad skew register:
Device Tree Value Delay Pad Skew Register Value
-----------------------------------------------------
0 -840ps 0000
200 -720ps 0001
400 -600ps 0010
600 -480ps 0011
800 -360ps 0100
1000 -240ps 0101
1200 -120ps 0110
1400 0ps 0111
1600 120ps 1000
1800 240ps 1001
2000 360ps 1010
2200 480ps 1011
2400 600ps 1100
2600 720ps 1101
2800 840ps 1110
3000 960ps 1111
Optional properties:

1
Documentation/devicetree/bindings/net/renesas,ravb.txt
View File

@ -18,6 +18,7 @@ Required properties:
R-Car Gen2 and RZ/G1 devices.
- "renesas,etheravb-r8a774a1" for the R8A774A1 SoC.
- "renesas,etheravb-r8a774b1" for the R8A774B1 SoC.
- "renesas,etheravb-r8a774c0" for the R8A774C0 SoC.
- "renesas,etheravb-r8a7795" for the R8A7795 SoC.
- "renesas,etheravb-r8a7796" for the R8A7796 SoC.

2
Documentation/devicetree/bindings/net/snps,dwmac.yaml
View File

@ -113,7 +113,7 @@ properties:
const: stmmaceth
mac-mode:
maxItems: 1
$ref: ethernet-controller.yaml#/properties/phy-connection-type
description:
The property is identical to 'phy-mode', and assumes that there is mode
converter in-between the MAC & PHY (e.g. GMII-to-RGMII). This converter

3
Documentation/networking/devlink-trap.rst
View File

@ -143,7 +143,8 @@ be added to the following table:
* - ``port_list_is_empty``
- ``drop``
- Traps packets that the device decided to drop in case they need to be
flooded and the flood list is empty
flooded (e.g., unknown unicast, unregistered multicast) and there are
no ports the packets should be flooded to
* - ``port_loopback_filter``
- ``drop``
- Traps packets that the device decided to drop in case after layer 2

1
MAINTAINERS
View File

@ -643,6 +643,7 @@ F: drivers/net/ethernet/alacritech/*
FORCEDETH GIGABIT ETHERNET DRIVER
M: Rain River <rain.1986.08.12@gmail.com>
M: Zhu Yanjun <yanjun.zhu@oracle.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/nvidia/*

2
drivers/atm/he.c
View File

@ -1690,7 +1690,7 @@ he_service_rbrq(struct he_dev *he_dev, int group)
if (RBRQ_HBUF_ERR(he_dev->rbrq_head)) {
hprintk("HBUF_ERR! (cid 0x%x)\n", cid);
atomic_inc(&vcc->stats->rx_drop);
atomic_inc(&vcc->stats->rx_drop);
goto return_host_buffers;
}

2
drivers/infiniband/core/addr.c
View File

@ -352,7 +352,7 @@ static bool has_gateway(const struct dst_entry *dst, sa_family_t family)
if (family == AF_INET) {
rt = container_of(dst, struct rtable, dst);
return rt->rt_gw_family == AF_INET;
return rt->rt_uses_gateway;
}
rt6 = container_of(dst, struct rt6_info, dst);

2
drivers/isdn/mISDN/socket.c
View File

@ -754,6 +754,8 @@ base_sock_create(struct net *net, struct socket *sock, int protocol, int kern)
if (sock->type != SOCK_RAW)
return -ESOCKTNOSUPPORT;
if (!capable(CAP_NET_RAW))
return -EPERM;
sk = sk_alloc(net, PF_ISDN, GFP_KERNEL, &mISDN_proto, kern);
if (!sk)

2
drivers/net/Kconfig
View File

@ -487,7 +487,7 @@ config FUJITSU_ES
depends on ACPI
help
This driver provides support for Extended Socket network device
on Extended Partitioning of FUJITSU PRIMEQUEST 2000 E2 series.
on Extended Partitioning of FUJITSU PRIMEQUEST 2000 E2 series.
config THUNDERBOLT_NET
tristate "Networking over Thunderbolt cable"

22
drivers/net/arcnet/Kconfig
View File

@ -56,19 +56,19 @@ config ARCNET_CAP
tristate "Enable CAP mode packet interface"
help
ARCnet "cap mode" packet encapsulation. Used to get the hardware
acknowledge back to userspace. After the initial protocol byte every
packet is stuffed with an extra 4 byte "cookie" which doesn't
actually appear on the network. After transmit the driver will send
back a packet with protocol byte 0 containing the status of the
transmission:
0=no hardware acknowledge
1=excessive nak
2=transmission accepted by the receiver hardware
acknowledge back to userspace. After the initial protocol byte every
packet is stuffed with an extra 4 byte "cookie" which doesn't
actually appear on the network. After transmit the driver will send
back a packet with protocol byte 0 containing the status of the
transmission:
0=no hardware acknowledge
1=excessive nak
2=transmission accepted by the receiver hardware
Received packets are also stuffed with the extra 4 bytes but it will
be random data.
Received packets are also stuffed with the extra 4 bytes but it will
be random data.
Cap only listens to protocol 1-8.
Cap only listens to protocol 1-8.
config ARCNET_COM90xx
tristate "ARCnet COM90xx (normal) chipset driver"

31
drivers/net/arcnet/arcnet.c
View File

@ -1063,31 +1063,34 @@ EXPORT_SYMBOL(arcnet_interrupt);
static void arcnet_rx(struct net_device *dev, int bufnum)
{
struct arcnet_local *lp = netdev_priv(dev);
struct archdr pkt;
union {
struct archdr pkt;
char buf[512];
} rxdata;
struct arc_rfc1201 *soft;
int length, ofs;
soft = &pkt.soft.rfc1201;
soft = &rxdata.pkt.soft.rfc1201;
lp->hw.copy_from_card(dev, bufnum, 0, &pkt, ARC_HDR_SIZE);
if (pkt.hard.offset[0]) {
ofs = pkt.hard.offset[0];
lp->hw.copy_from_card(dev, bufnum, 0, &rxdata.pkt, ARC_HDR_SIZE);
if (rxdata.pkt.hard.offset[0]) {
ofs = rxdata.pkt.hard.offset[0];
length = 256 - ofs;
} else {
ofs = pkt.hard.offset[1];
ofs = rxdata.pkt.hard.offset[1];
length = 512 - ofs;
}
/* get the full header, if possible */
if (sizeof(pkt.soft) <= length) {
lp->hw.copy_from_card(dev, bufnum, ofs, soft, sizeof(pkt.soft));
if (sizeof(rxdata.pkt.soft) <= length) {
lp->hw.copy_from_card(dev, bufnum, ofs, soft, sizeof(rxdata.pkt.soft));
} else {
memset(&pkt.soft, 0, sizeof(pkt.soft));
memset(&rxdata.pkt.soft, 0, sizeof(rxdata.pkt.soft));
lp->hw.copy_from_card(dev, bufnum, ofs, soft, length);
}
arc_printk(D_DURING, dev, "Buffer #%d: received packet from %02Xh to %02Xh (%d+4 bytes)\n",
bufnum, pkt.hard.source, pkt.hard.dest, length);
bufnum, rxdata.pkt.hard.source, rxdata.pkt.hard.dest, length);
dev->stats.rx_packets++;
dev->stats.rx_bytes += length + ARC_HDR_SIZE;
@ -1096,13 +1099,13 @@ static void arcnet_rx(struct net_device *dev, int bufnum)
if (arc_proto_map[soft->proto]->is_ip) {
if (BUGLVL(D_PROTO)) {
struct ArcProto
*oldp = arc_proto_map[lp->default_proto[pkt.hard.source]],
*oldp = arc_proto_map[lp->default_proto[rxdata.pkt.hard.source]],
*newp = arc_proto_map[soft->proto];
if (oldp != newp) {
arc_printk(D_PROTO, dev,
"got protocol %02Xh; encap for host %02Xh is now '%c' (was '%c')\n",
soft->proto, pkt.hard.source,
soft->proto, rxdata.pkt.hard.source,
newp->suffix, oldp->suffix);
}
}
@ -1111,10 +1114,10 @@ static void arcnet_rx(struct net_device *dev, int bufnum)
lp->default_proto[0] = soft->proto;
/* in striking contrast, the following isn't a hack. */
lp->default_proto[pkt.hard.source] = soft->proto;
lp->default_proto[rxdata.pkt.hard.source] = soft->proto;
}
/* call the protocol-specific receiver. */
arc_proto_map[soft->proto]->rx(dev, bufnum, &pkt, length);
arc_proto_map[soft->proto]->rx(dev, bufnum, &rxdata.pkt, length);
}
static void null_rx(struct net_device *dev, int bufnum,

8
drivers/net/can/usb/Kconfig
View File

@ -15,10 +15,10 @@ config CAN_EMS_USB
from EMS Dr. Thomas Wuensche (http://www.ems-wuensche.de).
config CAN_ESD_USB2
tristate "ESD USB/2 CAN/USB interface"
---help---
This driver supports the CAN-USB/2 interface
from esd electronic system design gmbh (http://www.esd.eu).
tristate "ESD USB/2 CAN/USB interface"
---help---
This driver supports the CAN-USB/2 interface
from esd electronic system design gmbh (http://www.esd.eu).
config CAN_GS_USB
tristate "Geschwister Schneider UG interfaces"

4
drivers/net/dsa/b53/b53_serdes.h
View File

@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
*
/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
/*
* Northstar Plus switch SerDes/SGMII PHY definitions
*
* Copyright (C) 2018 Florian Fainelli <f.fainelli@gmail.com>

2
drivers/net/dsa/lantiq_pce.h
View File

@ -1,4 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/* SPDX-License-Identifier: GPL-2.0 */
/*
* PCE microcode extracted from UGW 7.1.1 switch api
*

2
drivers/net/dsa/microchip/ksz_common.h
View File

@ -303,7 +303,7 @@ static inline void ksz_pwrite32(struct ksz_device *dev, int port, int offset,
{ \
.name = #width, \
.val_bits = (width), \
.reg_stride = (width) / 8, \
.reg_stride = 1, \
.reg_bits = (regbits) + (regalign), \
.pad_bits = (regpad), \
.max_register = BIT(regbits) - 1, \

3
drivers/net/dsa/qca8k.c
View File

@ -936,6 +936,9 @@ qca8k_port_enable(struct dsa_switch *ds, int port,
{
struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
if (!dsa_is_user_port(ds, port))
return 0;
qca8k_port_set_status(priv, port, 1);
priv->port_sts[port].enabled = 1;

1
drivers/net/dsa/sja1105/Kconfig
View File

@ -27,6 +27,7 @@ config NET_DSA_SJA1105_PTP
config NET_DSA_SJA1105_TAS
bool "Support for the Time-Aware Scheduler on NXP SJA1105"
depends on NET_DSA_SJA1105
depends on NET_SCH_TAPRIO
help
This enables support for the TTEthernet-based egress scheduling
engine in the SJA1105 DSA driver, which is controlled using a

11
drivers/net/ethernet/Kconfig
View File

@ -140,17 +140,6 @@ source "drivers/net/ethernet/neterion/Kconfig"
source "drivers/net/ethernet/netronome/Kconfig"
source "drivers/net/ethernet/ni/Kconfig"
source "drivers/net/ethernet/8390/Kconfig"
config NET_NETX
tristate "NetX Ethernet support"
select MII
depends on ARCH_NETX
---help---
This is support for the Hilscher netX builtin Ethernet ports
To compile this driver as a module, choose M here. The module
will be called netx-eth.
source "drivers/net/ethernet/nvidia/Kconfig"
source "drivers/net/ethernet/nxp/Kconfig"
source "drivers/net/ethernet/oki-semi/Kconfig"

1
drivers/net/ethernet/Makefile
View File

@ -64,7 +64,6 @@ obj-$(CONFIG_NET_VENDOR_NATSEMI) += natsemi/
obj-$(CONFIG_NET_VENDOR_NETERION) += neterion/
obj-$(CONFIG_NET_VENDOR_NETRONOME) += netronome/
obj-$(CONFIG_NET_VENDOR_NI) += ni/
obj-$(CONFIG_NET_NETX) += netx-eth.o
obj-$(CONFIG_NET_VENDOR_NVIDIA) += nvidia/
obj-$(CONFIG_LPC_ENET) += nxp/
obj-$(CONFIG_NET_VENDOR_OKI) += oki-semi/

10
drivers/net/ethernet/allwinner/Kconfig
View File

@ -21,17 +21,17 @@ config NET_VENDOR_ALLWINNER
if NET_VENDOR_ALLWINNER
config SUN4I_EMAC
tristate "Allwinner A10 EMAC support"
tristate "Allwinner A10 EMAC support"
depends on ARCH_SUNXI
depends on OF
select CRC32
select MII
select PHYLIB
select MDIO_SUN4I
---help---
Support for Allwinner A10 EMAC ethernet driver.
---help---
Support for Allwinner A10 EMAC ethernet driver.
To compile this driver as a module, choose M here. The module
will be called sun4i-emac.
To compile this driver as a module, choose M here. The module
will be called sun4i-emac.
endif # NET_VENDOR_ALLWINNER

1
drivers/net/ethernet/amazon/Kconfig
View File

@ -19,6 +19,7 @@ if NET_VENDOR_AMAZON
config ENA_ETHERNET
tristate "Elastic Network Adapter (ENA) support"
depends on PCI_MSI && !CPU_BIG_ENDIAN
select DIMLIB
---help---
This driver supports Elastic Network Adapter (ENA)"

4
drivers/net/ethernet/amazon/ena/ena_eth_com.c
View File

@ -211,8 +211,8 @@ static int ena_com_sq_update_llq_tail(struct ena_com_io_sq *io_sq)
pkt_ctrl->curr_bounce_buf =
ena_com_get_next_bounce_buffer(&io_sq->bounce_buf_ctrl);
memset(io_sq->llq_buf_ctrl.curr_bounce_buf,
0x0, llq_info->desc_list_entry_size);
memset(io_sq->llq_buf_ctrl.curr_bounce_buf,
0x0, llq_info->desc_list_entry_size);
pkt_ctrl->idx = 0;
if (unlikely(llq_info->desc_stride_ctrl == ENA_ADMIN_SINGLE_DESC_PER_ENTRY))

15
drivers/net/ethernet/aquantia/atlantic/aq_vec.c
View File

@ -306,15 +306,13 @@ irqreturn_t aq_vec_isr_legacy(int irq, void *private)
{
struct aq_vec_s *self = private;
u64 irq_mask = 0U;
irqreturn_t err = 0;
int err;
if (!self) {
err = -EINVAL;
goto err_exit;
}
if (!self)
return IRQ_NONE;
err = self->aq_hw_ops->hw_irq_read(self->aq_hw, &irq_mask);
if (err < 0)
goto err_exit;
return IRQ_NONE;
if (irq_mask) {
self->aq_hw_ops->hw_irq_disable(self->aq_hw,
@ -322,11 +320,10 @@ irqreturn_t aq_vec_isr_legacy(int irq, void *private)
napi_schedule(&self->napi);
} else {
self->aq_hw_ops->hw_irq_enable(self->aq_hw, 1U);
err = IRQ_NONE;
return IRQ_NONE;
}
err_exit:
return err >= 0 ? IRQ_HANDLED : IRQ_NONE;
return IRQ_HANDLED;
}
cpumask_t *aq_vec_get_affinity_mask(struct aq_vec_s *self)

2
drivers/net/ethernet/broadcom/bcmsysport.c
View File

@ -2481,7 +2481,7 @@ static int bcm_sysport_probe(struct platform_device *pdev)
priv->phy_interface = of_get_phy_mode(dn);
/* Default to GMII interface mode */
if (priv->phy_interface < 0)
if ((int)priv->phy_interface < 0)
priv->phy_interface = PHY_INTERFACE_MODE_GMII;
/* In the case of a fixed PHY, the DT node associated

5
drivers/net/ethernet/cadence/macb_main.c
View File

@ -165,9 +165,8 @@ static unsigned int macb_adj_dma_desc_idx(struct macb *bp, unsigned int desc_idx
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
static struct macb_dma_desc_64 *macb_64b_desc(struct macb *bp, struct macb_dma_desc *desc)
{
if (bp->hw_dma_cap & HW_DMA_CAP_64B)
return (struct macb_dma_desc_64 *)((void *)desc + sizeof(struct macb_dma_desc));
return NULL;
return (struct macb_dma_desc_64 *)((void *)desc
+ sizeof(struct macb_dma_desc));
}
#endif

2
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
View File

@ -5701,7 +5701,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
whoami = t4_read_reg(adapter, PL_WHOAMI_A);
pci_read_config_word(pdev, PCI_DEVICE_ID, &device_id);
chip = t4_get_chip_type(adapter, CHELSIO_PCI_ID_VER(device_id));
if (chip < 0) {
if ((int)chip < 0) {
dev_err(&pdev->dev, "Device %d is not supported\n", device_id);
err = chip;
goto out_free_adapter;

2
drivers/net/ethernet/emulex/benet/Kconfig
View File

@ -48,5 +48,5 @@ config BE2NET_SKYHAWK
chipsets. (e.g. OneConnect OCe14xxx)
comment "WARNING: be2net is useless without any enabled chip"
depends on BE2NET_BE2=n && BE2NET_BE3=n && BE2NET_LANCER=n && \
depends on BE2NET_BE2=n && BE2NET_BE3=n && BE2NET_LANCER=n && \
BE2NET_SKYHAWK=n && BE2NET

2
drivers/net/ethernet/freescale/enetc/enetc_pf.c
View File

@ -785,7 +785,7 @@ static int enetc_of_get_phy(struct enetc_ndev_priv *priv)
}
priv->if_mode = of_get_phy_mode(np);
if (priv->if_mode < 0) {
if ((int)priv->if_mode < 0) {
dev_err(priv->dev, "missing phy type\n");
of_node_put(priv->phy_node);
if (of_phy_is_fixed_link(np))

2
drivers/net/ethernet/freescale/gianfar.c
View File

@ -2067,7 +2067,7 @@ static int gfar_change_mtu(struct net_device *dev, int new_mtu)
return 0;
}
void reset_gfar(struct net_device *ndev)
static void reset_gfar(struct net_device *ndev)
{
struct gfar_private *priv = netdev_priv(ndev);

2
drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
View File

@ -1194,7 +1194,7 @@ static int hix5hd2_dev_probe(struct platform_device *pdev)
goto err_free_mdio;
priv->phy_mode = of_get_phy_mode(node);
if (priv->phy_mode < 0) {
if ((int)priv->phy_mode < 0) {
netdev_err(ndev, "not find phy-mode\n");
ret = -EINVAL;
goto err_mdiobus;

271
drivers/net/ethernet/ibm/ibmvnic.c
View File

@ -1207,7 +1207,7 @@ static void ibmvnic_cleanup(struct net_device *netdev)
struct ibmvnic_adapter *adapter = netdev_priv(netdev);
/* ensure that transmissions are stopped if called by do_reset */
if (adapter->resetting)
if (test_bit(0, &adapter->resetting))
netif_tx_disable(netdev);
else
netif_tx_stop_all_queues(netdev);
@ -1428,7 +1428,7 @@ static netdev_tx_t ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev)
u8 proto = 0;
netdev_tx_t ret = NETDEV_TX_OK;
if (adapter->resetting) {
if (test_bit(0, &adapter->resetting)) {
if (!netif_subqueue_stopped(netdev, skb))
netif_stop_subqueue(netdev, queue_num);
dev_kfree_skb_any(skb);
@ -1723,6 +1723,86 @@ static int ibmvnic_set_mac(struct net_device *netdev, void *p)
return rc;
}
/**
* do_change_param_reset returns zero if we are able to keep processing reset
* events, or non-zero if we hit a fatal error and must halt.
*/
static int do_change_param_reset(struct ibmvnic_adapter *adapter,
struct ibmvnic_rwi *rwi,
u32 reset_state)
{
struct net_device *netdev = adapter->netdev;
int i, rc;
netdev_dbg(adapter->netdev, "Change param resetting driver (%d)\n",
rwi->reset_reason);
netif_carrier_off(netdev);
adapter->reset_reason = rwi->reset_reason;
ibmvnic_cleanup(netdev);
if (reset_state == VNIC_OPEN) {
rc = __ibmvnic_close(netdev);
if (rc)
return rc;
}
release_resources(adapter);
release_sub_crqs(adapter, 1);
release_crq_queue(adapter);
adapter->state = VNIC_PROBED;
rc = init_crq_queue(adapter);
if (rc) {
netdev_err(adapter->netdev,
"Couldn't initialize crq. rc=%d\n", rc);
return rc;
}
rc = ibmvnic_reset_init(adapter);
if (rc)
return IBMVNIC_INIT_FAILED;
/* If the adapter was in PROBE state prior to the reset,
* exit here.
*/
if (reset_state == VNIC_PROBED)
return 0;
rc = ibmvnic_login(netdev);
if (rc) {
adapter->state = reset_state;
return rc;
}
rc = init_resources(adapter);
if (rc)
return rc;
ibmvnic_disable_irqs(adapter);
adapter->state = VNIC_CLOSED;
if (reset_state == VNIC_CLOSED)
return 0;
rc = __ibmvnic_open(netdev);
if (rc)
return IBMVNIC_OPEN_FAILED;
/* refresh device's multicast list */
ibmvnic_set_multi(netdev);
/* kick napi */
for (i = 0; i < adapter->req_rx_queues; i++)
napi_schedule(&adapter->napi[i]);
return 0;
}
/**
* do_reset returns zero if we are able to keep processing reset events, or
* non-zero if we hit a fatal error and must halt.
@ -1738,6 +1818,8 @@ static int do_reset(struct ibmvnic_adapter *adapter,
netdev_dbg(adapter->netdev, "Re-setting driver (%d)\n",
rwi->reset_reason);
rtnl_lock();
netif_carrier_off(netdev);
adapter->reset_reason = rwi->reset_reason;
@ -1751,16 +1833,25 @@ static int do_reset(struct ibmvnic_adapter *adapter,
if (reset_state == VNIC_OPEN &&
adapter->reset_reason != VNIC_RESET_MOBILITY &&
adapter->reset_reason != VNIC_RESET_FAILOVER) {
rc = __ibmvnic_close(netdev);
if (rc)
return rc;
}
adapter->state = VNIC_CLOSING;
if (adapter->reset_reason == VNIC_RESET_CHANGE_PARAM ||
adapter->wait_for_reset) {
release_resources(adapter);
release_sub_crqs(adapter, 1);
release_crq_queue(adapter);
/* Release the RTNL lock before link state change and
* re-acquire after the link state change to allow
* linkwatch_event to grab the RTNL lock and run during
* a reset.
*/
rtnl_unlock();
rc = set_link_state(adapter, IBMVNIC_LOGICAL_LNK_DN);
rtnl_lock();
if (rc)
goto out;
if (adapter->state != VNIC_CLOSING) {
rc = -1;
goto out;
}
adapter->state = VNIC_CLOSED;
}
if (adapter->reset_reason != VNIC_RESET_NON_FATAL) {
@ -1769,9 +1860,7 @@ static int do_reset(struct ibmvnic_adapter *adapter,
*/
adapter->state = VNIC_PROBED;
if (adapter->wait_for_reset) {
rc = init_crq_queue(adapter);
} else if (adapter->reset_reason == VNIC_RESET_MOBILITY) {
if (adapter->reset_reason == VNIC_RESET_MOBILITY) {
rc = ibmvnic_reenable_crq_queue(adapter);
release_sub_crqs(adapter, 1);
} else {
@ -1783,36 +1872,35 @@ static int do_reset(struct ibmvnic_adapter *adapter,
if (rc) {
netdev_err(adapter->netdev,
"Couldn't initialize crq. rc=%d\n", rc);
return rc;
goto out;
}
rc = ibmvnic_reset_init(adapter);
if (rc)
return IBMVNIC_INIT_FAILED;
if (rc) {
rc = IBMVNIC_INIT_FAILED;
goto out;
}
/* If the adapter was in PROBE state prior to the reset,
* exit here.
*/
if (reset_state == VNIC_PROBED)
return 0;
if (reset_state == VNIC_PROBED) {
rc = 0;
goto out;
}
rc = ibmvnic_login(netdev);
if (rc) {
adapter->state = reset_state;
return rc;
goto out;
}
if (adapter->reset_reason == VNIC_RESET_CHANGE_PARAM ||
adapter->wait_for_reset) {
rc = init_resources(adapter);
if (rc)
return rc;
} else if (adapter->req_rx_queues != old_num_rx_queues ||
adapter->req_tx_queues != old_num_tx_queues ||
adapter->req_rx_add_entries_per_subcrq !=
old_num_rx_slots ||
adapter->req_tx_entries_per_subcrq !=
old_num_tx_slots) {
if (adapter->req_rx_queues != old_num_rx_queues ||
adapter->req_tx_queues != old_num_tx_queues ||
adapter->req_rx_add_entries_per_subcrq !=
old_num_rx_slots ||
adapter->req_tx_entries_per_subcrq !=
old_num_tx_slots) {
release_rx_pools(adapter);
release_tx_pools(adapter);
release_napi(adapter);
@ -1820,32 +1908,30 @@ static int do_reset(struct ibmvnic_adapter *adapter,
rc = init_resources(adapter);
if (rc)
return rc;
goto out;
} else {
rc = reset_tx_pools(adapter);
if (rc)
return rc;
goto out;
rc = reset_rx_pools(adapter);
if (rc)
return rc;
goto out;
}
ibmvnic_disable_irqs(adapter);
}
adapter->state = VNIC_CLOSED;
if (reset_state == VNIC_CLOSED)
return 0;
if (reset_state == VNIC_CLOSED) {
rc = 0;
goto out;
}
rc = __ibmvnic_open(netdev);
if (rc) {
if (list_empty(&adapter->rwi_list))
adapter->state = VNIC_CLOSED;
else
adapter->state = reset_state;
return 0;
rc = IBMVNIC_OPEN_FAILED;
goto out;
}
/* refresh device's multicast list */
@ -1855,11 +1941,15 @@ static int do_reset(struct ibmvnic_adapter *adapter,
for (i = 0; i < adapter->req_rx_queues; i++)
napi_schedule(&adapter->napi[i]);
if (adapter->reset_reason != VNIC_RESET_FAILOVER &&
adapter->reset_reason != VNIC_RESET_CHANGE_PARAM)
if (adapter->reset_reason != VNIC_RESET_FAILOVER)
call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, netdev);
return 0;
rc = 0;
out:
rtnl_unlock();
return rc;
}
static int do_hard_reset(struct ibmvnic_adapter *adapter,
@ -1919,14 +2009,8 @@ static int do_hard_reset(struct ibmvnic_adapter *adapter,
return 0;
rc = __ibmvnic_open(netdev);
if (rc) {
if (list_empty(&adapter->rwi_list))
adapter->state = VNIC_CLOSED;
else
adapter->state = reset_state;
return 0;
}
if (rc)
return IBMVNIC_OPEN_FAILED;
return 0;
}
@ -1965,20 +2049,17 @@ static void __ibmvnic_reset(struct work_struct *work)
{
struct ibmvnic_rwi *rwi;
struct ibmvnic_adapter *adapter;
bool we_lock_rtnl = false;
u32 reset_state;
int rc = 0;
adapter = container_of(work, struct ibmvnic_adapter, ibmvnic_reset);
/* netif_set_real_num_xx_queues needs to take rtnl lock here
* unless wait_for_reset is set, in which case the rtnl lock
* has already been taken before initializing the reset
*/
if (!adapter->wait_for_reset) {
rtnl_lock();
we_lock_rtnl = true;
if (test_and_set_bit_lock(0, &adapter->resetting)) {
schedule_delayed_work(&adapter->ibmvnic_delayed_reset,
IBMVNIC_RESET_DELAY);
return;
}
reset_state = adapter->state;
rwi = get_next_rwi(adapter);
@ -1990,22 +2071,43 @@ static void __ibmvnic_reset(struct work_struct *work)
break;
}
if (adapter->force_reset_recovery) {
adapter->force_reset_recovery = false;
rc = do_hard_reset(adapter, rwi, reset_state);
if (rwi->reset_reason == VNIC_RESET_CHANGE_PARAM) {
/* CHANGE_PARAM requestor holds rtnl_lock */
rc = do_change_param_reset(adapter, rwi, reset_state);
} else if (adapter->force_reset_recovery) {
/* Transport event occurred during previous reset */
if (adapter->wait_for_reset) {
/* Previous was CHANGE_PARAM; caller locked */
adapter->force_reset_recovery = false;
rc = do_hard_reset(adapter, rwi, reset_state);
} else {
rtnl_lock();
adapter->force_reset_recovery = false;
rc = do_hard_reset(adapter, rwi, reset_state);
rtnl_unlock();
}
} else {
rc = do_reset(adapter, rwi, reset_state);
}
kfree(rwi);
if (rc && rc != IBMVNIC_INIT_FAILED &&
if (rc == IBMVNIC_OPEN_FAILED) {
if (list_empty(&adapter->rwi_list))
adapter->state = VNIC_CLOSED;
else
adapter->state = reset_state;
rc = 0;
} else if (rc && rc != IBMVNIC_INIT_FAILED &&
!adapter->force_reset_recovery)
break;
rwi = get_next_rwi(adapter);
if (rwi && (rwi->reset_reason == VNIC_RESET_FAILOVER ||
rwi->reset_reason == VNIC_RESET_MOBILITY))
adapter->force_reset_recovery = true;
}
if (adapter->wait_for_reset) {
adapter->wait_for_reset = false;
adapter->reset_done_rc = rc;
complete(&adapter->reset_done);
}
@ -2015,9 +2117,16 @@ static void __ibmvnic_reset(struct work_struct *work)
free_all_rwi(adapter);
}
adapter->resetting = false;
if (we_lock_rtnl)
rtnl_unlock();
clear_bit_unlock(0, &adapter->resetting);
}
static void __ibmvnic_delayed_reset(struct work_struct *work)
{
struct ibmvnic_adapter *adapter;
adapter = container_of(work, struct ibmvnic_adapter,
ibmvnic_delayed_reset.work);
__ibmvnic_reset(&adapter->ibmvnic_reset);
}
static int ibmvnic_reset(struct ibmvnic_adapter *adapter,
@ -2072,14 +2181,11 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter,
rwi->reset_reason = reason;
list_add_tail(&rwi->list, &adapter->rwi_list);
spin_unlock_irqrestore(&adapter->rwi_lock, flags);
adapter->resetting = true;
netdev_dbg(adapter->netdev, "Scheduling reset (reason %d)\n", reason);
schedule_work(&adapter->ibmvnic_reset);
return 0;
err:
if (adapter->wait_for_reset)
adapter->wait_for_reset = false;
return -ret;
}
@ -2119,7 +2225,7 @@ static int ibmvnic_poll(struct napi_struct *napi, int budget)
u16 offset;
u8 flags = 0;
if (unlikely(adapter->resetting &&
if (unlikely(test_bit(0, &adapter->resetting) &&
adapter->reset_reason != VNIC_RESET_NON_FATAL)) {
enable_scrq_irq(adapter, adapter->rx_scrq[scrq_num]);
napi_complete_done(napi, frames_processed);
@ -2770,7 +2876,7 @@ static int enable_scrq_irq(struct ibmvnic_adapter *adapter,
return 1;
}
if (adapter->resetting &&
if (test_bit(0, &adapter->resetting) &&
adapter->reset_reason == VNIC_RESET_MOBILITY) {
u64 val = (0xff000000) | scrq->hw_irq;
@ -3320,7 +3426,7 @@ static int ibmvnic_send_crq(struct ibmvnic_adapter *adapter,
if (rc) {
if (rc == H_CLOSED) {
dev_warn(dev, "CRQ Queue closed\n");
if (adapter->resetting)
if (test_bit(0, &adapter->resetting))
ibmvnic_reset(adapter, VNIC_RESET_FATAL);
}
@ -4312,13 +4418,14 @@ static int handle_query_phys_parms_rsp(union ibmvnic_crq *crq,
{
struct net_device *netdev = adapter->netdev;
int rc;
__be32 rspeed = cpu_to_be32(crq->query_phys_parms_rsp.speed);
rc = crq->query_phys_parms_rsp.rc.code;
if (rc) {
netdev_err(netdev, "Error %d in QUERY_PHYS_PARMS\n", rc);
return rc;
}
switch (cpu_to_be32(crq->query_phys_parms_rsp.speed)) {
switch (rspeed) {
case IBMVNIC_10MBPS:
adapter->speed = SPEED_10;
break;
@ -4344,8 +4451,8 @@ static int handle_query_phys_parms_rsp(union ibmvnic_crq *crq,
adapter->speed = SPEED_100000;
break;
default:
netdev_warn(netdev, "Unknown speed 0x%08x\n",
cpu_to_be32(crq->query_phys_parms_rsp.speed));
if (netif_carrier_ok(netdev))
netdev_warn(netdev, "Unknown speed 0x%08x\n", rspeed);
adapter->speed = SPEED_UNKNOWN;
}
if (crq->query_phys_parms_rsp.flags1 & IBMVNIC_FULL_DUPLEX)
@ -4395,7 +4502,7 @@ static void ibmvnic_handle_crq(union ibmvnic_crq *crq,
case IBMVNIC_CRQ_XPORT_EVENT:
netif_carrier_off(netdev);
adapter->crq.active = false;
if (adapter->resetting)
if (test_bit(0, &adapter->resetting))
adapter->force_reset_recovery = true;
if (gen_crq->cmd == IBMVNIC_PARTITION_MIGRATED) {
dev_info(dev, "Migrated, re-enabling adapter\n");
@ -4733,7 +4840,7 @@ static int ibmvnic_reset_init(struct ibmvnic_adapter *adapter)
return -1;
}
if (adapter->resetting && !adapter->wait_for_reset &&
if (test_bit(0, &adapter->resetting) && !adapter->wait_for_reset &&
adapter->reset_reason != VNIC_RESET_MOBILITY) {
if (adapter->req_rx_queues != old_num_rx_queues ||
adapter->req_tx_queues != old_num_tx_queues) {
@ -4845,10 +4952,12 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
spin_lock_init(&adapter->stats_lock);
INIT_WORK(&adapter->ibmvnic_reset, __ibmvnic_reset);
INIT_DELAYED_WORK(&adapter->ibmvnic_delayed_reset,
__ibmvnic_delayed_reset);
INIT_LIST_HEAD(&adapter->rwi_list);
spin_lock_init(&adapter->rwi_lock);
init_completion(&adapter->init_done);
adapter->resetting = false;
clear_bit(0, &adapter->resetting);
do {
rc = init_crq_queue(adapter);

6
drivers/net/ethernet/ibm/ibmvnic.h
View File

@ -20,6 +20,7 @@
#define IBMVNIC_INVALID_MAP -1
#define IBMVNIC_STATS_TIMEOUT 1
#define IBMVNIC_INIT_FAILED 2
#define IBMVNIC_OPEN_FAILED 3
/* basic structures plus 100 2k buffers */
#define IBMVNIC_IO_ENTITLEMENT_DEFAULT 610305
@ -38,6 +39,8 @@
#define IBMVNIC_MAX_LTB_SIZE ((1 << (MAX_ORDER - 1)) * PAGE_SIZE)
#define IBMVNIC_BUFFER_HLEN 500
#define IBMVNIC_RESET_DELAY 100
static const char ibmvnic_priv_flags[][ETH_GSTRING_LEN] = {
#define IBMVNIC_USE_SERVER_MAXES 0x1
"use-server-maxes"
@ -1076,7 +1079,8 @@ struct ibmvnic_adapter {
spinlock_t rwi_lock;
struct list_head rwi_list;
struct work_struct ibmvnic_reset;
bool resetting;
struct delayed_work ibmvnic_delayed_reset;
unsigned long resetting;
bool napi_enabled, from_passive_init;
bool failover_pending;

2
drivers/net/ethernet/marvell/skge.c
View File

@ -3108,7 +3108,7 @@ static struct sk_buff *skge_rx_get(struct net_device *dev,
skb_put(skb, len);
if (dev->features & NETIF_F_RXCSUM) {
skb->csum = csum;
skb->csum = le16_to_cpu(csum);
skb->ip_summed = CHECKSUM_COMPLETE;
}

36
drivers/net/ethernet/mellanox/mlx5/core/Kconfig
View File

@ -20,15 +20,15 @@ config MLX5_ACCEL
bool
config MLX5_FPGA
bool "Mellanox Technologies Innova support"
depends on MLX5_CORE
bool "Mellanox Technologies Innova support"
depends on MLX5_CORE
select MLX5_ACCEL
---help---
Build support for the Innova family of network cards by Mellanox
Technologies. Innova network cards are comprised of a ConnectX chip
and an FPGA chip on one board. If you select this option, the
mlx5_core driver will include the Innova FPGA core and allow building
sandbox-specific client drivers.
---help---
Build support for the Innova family of network cards by Mellanox
Technologies. Innova network cards are comprised of a ConnectX chip
and an FPGA chip on one board. If you select this option, the
mlx5_core driver will include the Innova FPGA core and allow building
sandbox-specific client drivers.
config MLX5_CORE_EN
bool "Mellanox 5th generation network adapters (ConnectX series) Ethernet support"
@ -58,14 +58,14 @@ config MLX5_EN_RXNFC
API.
config MLX5_MPFS
bool "Mellanox Technologies MLX5 MPFS support"
depends on MLX5_CORE_EN
bool "Mellanox Technologies MLX5 MPFS support"
depends on MLX5_CORE_EN
default y
---help---
---help---
Mellanox Technologies Ethernet Multi-Physical Function Switch (MPFS)
support in ConnectX NIC. MPFs is required for when multi-PF configuration
is enabled to allow passing user configured unicast MAC addresses to the
requesting PF.
support in ConnectX NIC. MPFs is required for when multi-PF configuration
is enabled to allow passing user configured unicast MAC addresses to the
requesting PF.
config MLX5_ESWITCH
bool "Mellanox Technologies MLX5 SRIOV E-Switch support"
@ -73,10 +73,10 @@ config MLX5_ESWITCH
default y
---help---
Mellanox Technologies Ethernet SRIOV E-Switch support in ConnectX NIC.
E-Switch provides internal SRIOV packet steering and switching for the
enabled VFs and PF in two available modes:
Legacy SRIOV mode (L2 mac vlan steering based).
Switchdev mode (eswitch offloads).
E-Switch provides internal SRIOV packet steering and switching for the
enabled VFs and PF in two available modes:
Legacy SRIOV mode (L2 mac vlan steering based).
Switchdev mode (eswitch offloads).
config MLX5_CORE_EN_DCB
bool "Data Center Bridging (DCB) Support"

4
drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
View File

@ -399,10 +399,10 @@ add_ethtool_flow_rule(struct mlx5e_priv *priv,
struct mlx5_flow_table *ft,
struct ethtool_rx_flow_spec *fs)
{
struct mlx5_flow_act flow_act = { .flags = FLOW_ACT_NO_APPEND };
struct mlx5_flow_destination *dst = NULL;
struct mlx5_flow_act flow_act = {0};
struct mlx5_flow_spec *spec;
struct mlx5_flow_handle *rule;
struct mlx5_flow_spec *spec;
int err = 0;
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);

85
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
View File

@ -1664,46 +1664,63 @@ static int parse_tunnel_attr(struct mlx5e_priv *priv,
return err;
}
if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ENC_IPV4_ADDRS)) {
struct flow_match_ipv4_addrs match;
if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ENC_CONTROL)) {
struct flow_match_control match;
u16 addr_type;
flow_rule_match_enc_ipv4_addrs(rule, &match);
MLX5_SET(fte_match_set_lyr_2_4, headers_c,
src_ipv4_src_ipv6.ipv4_layout.ipv4,
ntohl(match.mask->src));
MLX5_SET(fte_match_set_lyr_2_4, headers_v,
src_ipv4_src_ipv6.ipv4_layout.ipv4,
ntohl(match.key->src));
flow_rule_match_enc_control(rule, &match);
addr_type = match.key->addr_type;
MLX5_SET(fte_match_set_lyr_2_4, headers_c,
dst_ipv4_dst_ipv6.ipv4_layout.ipv4,
ntohl(match.mask->dst));
MLX5_SET(fte_match_set_lyr_2_4, headers_v,
dst_ipv4_dst_ipv6.ipv4_layout.ipv4,
ntohl(match.key->dst));
/* For tunnel addr_type used same key id`s as for non-tunnel */
if (addr_type == FLOW_DISSECTOR_KEY_IPV4_ADDRS) {
struct flow_match_ipv4_addrs match;
MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, headers_c, ethertype);
MLX5_SET(fte_match_set_lyr_2_4, headers_v, ethertype, ETH_P_IP);
} else if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ENC_IPV6_ADDRS)) {
struct flow_match_ipv6_addrs match;
flow_rule_match_enc_ipv4_addrs(rule, &match);
MLX5_SET(fte_match_set_lyr_2_4, headers_c,
src_ipv4_src_ipv6.ipv4_layout.ipv4,
ntohl(match.mask->src));
MLX5_SET(fte_match_set_lyr_2_4, headers_v,
src_ipv4_src_ipv6.ipv4_layout.ipv4,
ntohl(match.key->src));
flow_rule_match_enc_ipv6_addrs(rule, &match);
memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
src_ipv4_src_ipv6.ipv6_layout.ipv6),
&match.mask->src, MLX5_FLD_SZ_BYTES(ipv6_layout, ipv6));
memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
src_ipv4_src_ipv6.ipv6_layout.ipv6),
&match.key->src, MLX5_FLD_SZ_BYTES(ipv6_layout, ipv6));
MLX5_SET(fte_match_set_lyr_2_4, headers_c,
dst_ipv4_dst_ipv6.ipv4_layout.ipv4,
ntohl(match.mask->dst));
MLX5_SET(fte_match_set_lyr_2_4, headers_v,
dst_ipv4_dst_ipv6.ipv4_layout.ipv4,
ntohl(match.key->dst));
memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
dst_ipv4_dst_ipv6.ipv6_layout.ipv6),
&match.mask->dst, MLX5_FLD_SZ_BYTES(ipv6_layout, ipv6));
memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
dst_ipv4_dst_ipv6.ipv6_layout.ipv6),
&match.key->dst, MLX5_FLD_SZ_BYTES(ipv6_layout, ipv6));
MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, headers_c,
ethertype);
MLX5_SET(fte_match_set_lyr_2_4, headers_v, ethertype,
ETH_P_IP);
} else if (addr_type == FLOW_DISSECTOR_KEY_IPV6_ADDRS) {
struct flow_match_ipv6_addrs match;
MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, headers_c, ethertype);
MLX5_SET(fte_match_set_lyr_2_4, headers_v, ethertype, ETH_P_IPV6);
flow_rule_match_enc_ipv6_addrs(rule, &match);
memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
src_ipv4_src_ipv6.ipv6_layout.ipv6),
&match.mask->src, MLX5_FLD_SZ_BYTES(ipv6_layout,
ipv6));
memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
src_ipv4_src_ipv6.ipv6_layout.ipv6),
&match.key->src, MLX5_FLD_SZ_BYTES(ipv6_layout,
ipv6));
memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
dst_ipv4_dst_ipv6.ipv6_layout.ipv6),
&match.mask->dst, MLX5_FLD_SZ_BYTES(ipv6_layout,
ipv6));
memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
dst_ipv4_dst_ipv6.ipv6_layout.ipv6),
&match.key->dst, MLX5_FLD_SZ_BYTES(ipv6_layout,
ipv6));
MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, headers_c,
ethertype);
MLX5_SET(fte_match_set_lyr_2_4, headers_v, ethertype,
ETH_P_IPV6);
}
}
if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ENC_IP)) {

1
drivers/net/ethernet/mellanox/mlx5/core/main.c
View File

@ -1568,6 +1568,7 @@ static const struct pci_device_id mlx5_core_pci_table[] = {
{ PCI_VDEVICE(MELLANOX, 0x101e), MLX5_PCI_DEV_IS_VF}, /* ConnectX Family mlx5Gen Virtual Function */
{ PCI_VDEVICE(MELLANOX, 0xa2d2) }, /* BlueField integrated ConnectX-5 network controller */
{ PCI_VDEVICE(MELLANOX, 0xa2d3), MLX5_PCI_DEV_IS_VF}, /* BlueField integrated ConnectX-5 network controller VF */
{ PCI_VDEVICE(MELLANOX, 0xa2d6) }, /* BlueField-2 integrated ConnectX-6 Dx network controller */
{ 0, }
};

4
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
View File

@ -615,7 +615,7 @@ static int dr_action_handle_cs_recalc(struct mlx5dr_domain *dmn,
* that recalculates the CS and forwards to the vport.
*/
ret = mlx5dr_domain_cache_get_recalc_cs_ft_addr(dest_action->vport.dmn,
dest_action->vport.num,
dest_action->vport.caps->num,
final_icm_addr);
if (ret) {
mlx5dr_err(dmn, "Failed to get FW cs recalc flow table\n");
@ -744,7 +744,7 @@ int mlx5dr_actions_build_ste_arr(struct mlx5dr_matcher *matcher,
dest_action = action;
if (rx_rule) {
/* Loopback on WIRE vport is not supported */
if (action->vport.num == WIRE_PORT)
if (action->vport.caps->num == WIRE_PORT)
goto out_invalid_arg;
attr.final_icm_addr = action->vport.caps->icm_address_rx;

13
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c
View File

@ -230,8 +230,7 @@ static int dr_matcher_set_ste_builders(struct mlx5dr_matcher *matcher,
(dmn->type == MLX5DR_DOMAIN_TYPE_FDB ||
dmn->type == MLX5DR_DOMAIN_TYPE_NIC_RX)) {
ret = mlx5dr_ste_build_src_gvmi_qpn(&sb[idx++], &mask,
&dmn->info.caps,
inner, rx);
dmn, inner, rx);
if (ret)
return ret;
}
@ -458,13 +457,11 @@ static int dr_matcher_add_to_tbl(struct mlx5dr_matcher *matcher)
prev_matcher = NULL;
if (next_matcher && !first)
prev_matcher = list_entry(next_matcher->matcher_list.prev,
struct mlx5dr_matcher,
matcher_list);
prev_matcher = list_prev_entry(next_matcher, matcher_list);
else if (!first)
prev_matcher = list_entry(tbl->matcher_list.prev,
struct mlx5dr_matcher,
matcher_list);
prev_matcher = list_last_entry(&tbl->matcher_list,
struct mlx5dr_matcher,
matcher_list);
if (dmn->type == MLX5DR_DOMAIN_TYPE_FDB ||
dmn->type == MLX5DR_DOMAIN_TYPE_NIC_RX) {

2
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c
View File

@ -18,7 +18,7 @@ static int dr_rule_append_to_miss_list(struct mlx5dr_ste *new_last_ste,
struct mlx5dr_ste *last_ste;
/* The new entry will be inserted after the last */
last_ste = list_entry(miss_list->prev, struct mlx5dr_ste, miss_list_node);
last_ste = list_last_entry(miss_list, struct mlx5dr_ste, miss_list_node);
WARN_ON(!last_ste);
ste_info_last = kzalloc(sizeof(*ste_info_last), GFP_KERNEL);

50
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
View File

@ -429,12 +429,9 @@ static void dr_ste_remove_middle_ste(struct mlx5dr_ste *ste,
struct mlx5dr_ste *prev_ste;
u64 miss_addr;
prev_ste = list_entry(mlx5dr_ste_get_miss_list(ste)->prev, struct mlx5dr_ste,
miss_list_node);
if (!prev_ste) {
WARN_ON(true);
prev_ste = list_prev_entry(ste, miss_list_node);
if (WARN_ON(!prev_ste))
return;
}
miss_addr = mlx5dr_ste_get_miss_addr(ste->hw_ste);
mlx5dr_ste_set_miss_addr(prev_ste->hw_ste, miss_addr);
@ -461,8 +458,8 @@ void mlx5dr_ste_free(struct mlx5dr_ste *ste,
struct mlx5dr_ste_htbl *stats_tbl;
LIST_HEAD(send_ste_list);
first_ste = list_entry(mlx5dr_ste_get_miss_list(ste)->next,
struct mlx5dr_ste, miss_list_node);
first_ste = list_first_entry(mlx5dr_ste_get_miss_list(ste),
struct mlx5dr_ste, miss_list_node);
stats_tbl = first_ste->htbl;
/* Two options:
@ -479,8 +476,7 @@ void mlx5dr_ste_free(struct mlx5dr_ste *ste,
if (last_ste == first_ste)
next_ste = NULL;
else
next_ste = list_entry(ste->miss_list_node.next,
struct mlx5dr_ste, miss_list_node);
next_ste = list_next_entry(ste, miss_list_node);
if (!next_ste) {
/* One and only entry in the list */
@ -841,6 +837,8 @@ static void dr_ste_copy_mask_misc(char *mask, struct mlx5dr_match_misc *spec)
spec->source_sqn = MLX5_GET(fte_match_set_misc, mask, source_sqn);
spec->source_port = MLX5_GET(fte_match_set_misc, mask, source_port);
spec->source_eswitch_owner_vhca_id = MLX5_GET(fte_match_set_misc, mask,
source_eswitch_owner_vhca_id);
spec->outer_second_prio = MLX5_GET(fte_match_set_misc, mask, outer_second_prio);
spec->outer_second_cfi = MLX5_GET(fte_match_set_misc, mask, outer_second_cfi);
@ -2254,11 +2252,18 @@ static int dr_ste_build_src_gvmi_qpn_bit_mask(struct mlx5dr_match_param *value,
{
struct mlx5dr_match_misc *misc_mask = &value->misc;
if (misc_mask->source_port != 0xffff)
/* Partial misc source_port is not supported */
if (misc_mask->source_port && misc_mask->source_port != 0xffff)
return -EINVAL;
/* Partial misc source_eswitch_owner_vhca_id is not supported */
if (misc_mask->source_eswitch_owner_vhca_id &&
misc_mask->source_eswitch_owner_vhca_id != 0xffff)
return -EINVAL;
DR_STE_SET_MASK(src_gvmi_qp, bit_mask, source_gvmi, misc_mask, source_port);
DR_STE_SET_MASK(src_gvmi_qp, bit_mask, source_qp, misc_mask, source_sqn);
misc_mask->source_eswitch_owner_vhca_id = 0;
return 0;
}
@ -2270,17 +2275,33 @@ static int dr_ste_build_src_gvmi_qpn_tag(struct mlx5dr_match_param *value,
struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p;
struct mlx5dr_match_misc *misc = &value->misc;
struct mlx5dr_cmd_vport_cap *vport_cap;
struct mlx5dr_domain *dmn = sb->dmn;
struct mlx5dr_cmd_caps *caps;
u8 *tag = hw_ste->tag;
DR_STE_SET_TAG(src_gvmi_qp, tag, source_qp, misc, source_sqn);
vport_cap = mlx5dr_get_vport_cap(sb->caps, misc->source_port);
if (sb->vhca_id_valid) {
/* Find port GVMI based on the eswitch_owner_vhca_id */
if (misc->source_eswitch_owner_vhca_id == dmn->info.caps.gvmi)
caps = &dmn->info.caps;
else if (dmn->peer_dmn && (misc->source_eswitch_owner_vhca_id ==
dmn->peer_dmn->info.caps.gvmi))
caps = &dmn->peer_dmn->info.caps;
else
return -EINVAL;
} else {
caps = &dmn->info.caps;
}
vport_cap = mlx5dr_get_vport_cap(caps, misc->source_port);
if (!vport_cap)
return -EINVAL;
if (vport_cap->vport_gvmi)
MLX5_SET(ste_src_gvmi_qp, tag, source_gvmi, vport_cap->vport_gvmi);
misc->source_eswitch_owner_vhca_id = 0;
misc->source_port = 0;
return 0;
@ -2288,17 +2309,20 @@ static int dr_ste_build_src_gvmi_qpn_tag(struct mlx5dr_match_param *value,
int mlx5dr_ste_build_src_gvmi_qpn(struct mlx5dr_ste_build *sb,
struct mlx5dr_match_param *mask,
struct mlx5dr_cmd_caps *caps,
struct mlx5dr_domain *dmn,
bool inner, bool rx)
{
int ret;
/* Set vhca_id_valid before we reset source_eswitch_owner_vhca_id */
sb->vhca_id_valid = mask->misc.source_eswitch_owner_vhca_id;
ret = dr_ste_build_src_gvmi_qpn_bit_mask(mask, sb->bit_mask);
if (ret)
return ret;
sb->rx = rx;
sb->caps = caps;
sb->dmn = dmn;
sb->inner = inner;
sb->lu_type = MLX5DR_STE_LU_TYPE_SRC_GVMI_AND_QP;
sb->byte_mask = dr_ste_conv_bit_to_byte_mask(sb->bit_mask);

7
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
View File

@ -180,6 +180,8 @@ void mlx5dr_send_fill_and_append_ste_send_info(struct mlx5dr_ste *ste, u16 size,
struct mlx5dr_ste_build {
u8 inner:1;
u8 rx:1;
u8 vhca_id_valid:1;
struct mlx5dr_domain *dmn;
struct mlx5dr_cmd_caps *caps;
u8 lu_type;
u16 byte_mask;
@ -331,7 +333,7 @@ void mlx5dr_ste_build_register_1(struct mlx5dr_ste_build *sb,
bool inner, bool rx);
int mlx5dr_ste_build_src_gvmi_qpn(struct mlx5dr_ste_build *sb,
struct mlx5dr_match_param *mask,
struct mlx5dr_cmd_caps *caps,
struct mlx5dr_domain *dmn,
bool inner, bool rx);
void mlx5dr_ste_build_empty_always_hit(struct mlx5dr_ste_build *sb, bool rx);
@ -453,7 +455,7 @@ struct mlx5dr_match_misc {
u32 gre_c_present:1;
/* Source port.;0xffff determines wire port */
u32 source_port:16;
u32 reserved_auto2:16;
u32 source_eswitch_owner_vhca_id:16;
/* VLAN ID of first VLAN tag the inner header of the incoming packet.
* Valid only when inner_second_cvlan_tag ==1 or inner_second_svlan_tag ==1
*/
@ -745,7 +747,6 @@ struct mlx5dr_action {
struct {
struct mlx5dr_domain *dmn;
struct mlx5dr_cmd_vport_cap *caps;
u32 num;
} vport;
struct {
u32 vlan_hdr; /* tpid_pcp_dei_vid */

9
drivers/net/ethernet/mellanox/mlxsw/spectrum.c
View File

@ -3771,6 +3771,14 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
goto err_port_qdiscs_init;
}
err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, 0, VLAN_N_VID - 1, false,
false);
if (err) {
dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to clear VLAN filter\n",
mlxsw_sp_port->local_port);
goto err_port_vlan_clear;
}
err = mlxsw_sp_port_nve_init(mlxsw_sp_port);
if (err) {
dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to initialize NVE\n",
@ -3818,6 +3826,7 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
err_port_pvid_set:
mlxsw_sp_port_nve_fini(mlxsw_sp_port);
err_port_nve_init:
err_port_vlan_clear:
mlxsw_sp_tc_qdisc_fini(mlxsw_sp_port);
err_port_qdiscs_init:
mlxsw_sp_port_fids_fini(mlxsw_sp_port);

6
drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
View File

@ -21,6 +21,7 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp,
struct netlink_ext_ack *extack)
{
const struct flow_action_entry *act;
int mirror_act_count = 0;
int err, i;
if (!flow_action_has_entries(flow_action))
@ -105,6 +106,11 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp,
case FLOW_ACTION_MIRRED: {
struct net_device *out_dev = act->dev;
if (mirror_act_count++) {
NL_SET_ERR_MSG_MOD(extack, "Multiple mirror actions per rule are not supported");
return -EOPNOTSUPP;
}
err = mlxsw_sp_acl_rulei_act_mirror(mlxsw_sp, rulei,
block, out_dev,
extack);

14
drivers/net/ethernet/netronome/nfp/abm/cls.c
View File

@ -176,8 +176,10 @@ nfp_abm_u32_knode_replace(struct nfp_abm_link *alink,
u8 mask, val;
int err;
if (!nfp_abm_u32_check_knode(alink->abm, knode, proto, extack))
if (!nfp_abm_u32_check_knode(alink->abm, knode, proto, extack)) {
err = -EOPNOTSUPP;
goto err_delete;
}
tos_off = proto == htons(ETH_P_IP) ? 16 : 20;
@ -198,14 +200,18 @@ nfp_abm_u32_knode_replace(struct nfp_abm_link *alink,
if ((iter->val & cmask) == (val & cmask) &&
iter->band != knode->res->classid) {
NL_SET_ERR_MSG_MOD(extack, "conflict with already offloaded filter");
err = -EOPNOTSUPP;
goto err_delete;
}
}
if (!match) {
match = kzalloc(sizeof(*match), GFP_KERNEL);
if (!match)
return -ENOMEM;
if (!match) {
err = -ENOMEM;
goto err_delete;
}
list_add(&match->list, &alink->dscp_map);
}
match->handle = knode->handle;
@ -221,7 +227,7 @@ nfp_abm_u32_knode_replace(struct nfp_abm_link *alink,
err_delete:
nfp_abm_u32_knode_delete(alink, knode);
return -EOPNOTSUPP;
return err;
}
static int nfp_abm_setup_tc_block_cb(enum tc_setup_type type,

7
drivers/net/ethernet/netronome/nfp/flower/main.c
View File

@ -400,6 +400,7 @@ nfp_flower_spawn_vnic_reprs(struct nfp_app *app,
repr_priv = kzalloc(sizeof(*repr_priv), GFP_KERNEL);
if (!repr_priv) {
err = -ENOMEM;
nfp_repr_free(repr);
goto err_reprs_clean;
}
@ -413,6 +414,7 @@ nfp_flower_spawn_vnic_reprs(struct nfp_app *app,
port = nfp_port_alloc(app, port_type, repr);
if (IS_ERR(port)) {
err = PTR_ERR(port);
kfree(repr_priv);
nfp_repr_free(repr);
goto err_reprs_clean;
}
@ -433,6 +435,7 @@ nfp_flower_spawn_vnic_reprs(struct nfp_app *app,
err = nfp_repr_init(app, repr,
port_id, port, priv->nn->dp.netdev);
if (err) {
kfree(repr_priv);
nfp_port_free(port);
nfp_repr_free(repr);
goto err_reprs_clean;
@ -515,6 +518,7 @@ nfp_flower_spawn_phy_reprs(struct nfp_app *app, struct nfp_flower_priv *priv)
repr_priv = kzalloc(sizeof(*repr_priv), GFP_KERNEL);
if (!repr_priv) {
err = -ENOMEM;
nfp_repr_free(repr);
goto err_reprs_clean;
}
@ -525,11 +529,13 @@ nfp_flower_spawn_phy_reprs(struct nfp_app *app, struct nfp_flower_priv *priv)
port = nfp_port_alloc(app, NFP_PORT_PHYS_PORT, repr);
if (IS_ERR(port)) {
err = PTR_ERR(port);
kfree(repr_priv);
nfp_repr_free(repr);
goto err_reprs_clean;
}
err = nfp_port_init_phy_port(app->pf, app, port, i);
if (err) {
kfree(repr_priv);
nfp_port_free(port);
nfp_repr_free(repr);
goto err_reprs_clean;
@ -542,6 +548,7 @@ nfp_flower_spawn_phy_reprs(struct nfp_app *app, struct nfp_flower_priv *priv)
err = nfp_repr_init(app, repr,
cmsg_port_id, port, priv->nn->dp.netdev);
if (err) {
kfree(repr_priv);
nfp_port_free(port);
nfp_repr_free(repr);
goto err_reprs_clean;

497
drivers/net/ethernet/netx-eth.c
View File

@ -1,497 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* drivers/net/ethernet/netx-eth.c
*
* Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
*/
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/platform_device.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/mii.h>
#include <asm/io.h>
#include <mach/hardware.h>
#include <mach/netx-regs.h>
#include <mach/pfifo.h>
#include <mach/xc.h>
#include <linux/platform_data/eth-netx.h>
/* XC Fifo Offsets */
#define EMPTY_PTR_FIFO(xcno) (0 + ((xcno) << 3)) /* Index of the empty pointer FIFO */
#define IND_FIFO_PORT_HI(xcno) (1 + ((xcno) << 3)) /* Index of the FIFO where received */
/* Data packages are indicated by XC */
#define IND_FIFO_PORT_LO(xcno) (2 + ((xcno) << 3)) /* Index of the FIFO where received */
/* Data packages are indicated by XC */
#define REQ_FIFO_PORT_HI(xcno) (3 + ((xcno) << 3)) /* Index of the FIFO where Data packages */
/* have to be indicated by ARM which */
/* shall be sent */
#define REQ_FIFO_PORT_LO(xcno) (4 + ((xcno) << 3)) /* Index of the FIFO where Data packages */
/* have to be indicated by ARM which shall */
/* be sent */
#define CON_FIFO_PORT_HI(xcno) (5 + ((xcno) << 3)) /* Index of the FIFO where sent Data packages */
/* are confirmed */
#define CON_FIFO_PORT_LO(xcno) (6 + ((xcno) << 3)) /* Index of the FIFO where sent Data */
/* packages are confirmed */
#define PFIFO_MASK(xcno) (0x7f << (xcno*8))
#define FIFO_PTR_FRAMELEN_SHIFT 0
#define FIFO_PTR_FRAMELEN_MASK (0x7ff << 0)
#define FIFO_PTR_FRAMELEN(len) (((len) << 0) & FIFO_PTR_FRAMELEN_MASK)
#define FIFO_PTR_TIMETRIG (1<<11)
#define FIFO_PTR_MULTI_REQ
#define FIFO_PTR_ORIGIN (1<<14)
#define FIFO_PTR_VLAN (1<<15)
#define FIFO_PTR_FRAMENO_SHIFT 16
#define FIFO_PTR_FRAMENO_MASK (0x3f << 16)
#define FIFO_PTR_FRAMENO(no) (((no) << 16) & FIFO_PTR_FRAMENO_MASK)
#define FIFO_PTR_SEGMENT_SHIFT 22
#define FIFO_PTR_SEGMENT_MASK (0xf << 22)
#define FIFO_PTR_SEGMENT(seg) (((seg) & 0xf) << 22)
#define FIFO_PTR_ERROR_SHIFT 28
#define FIFO_PTR_ERROR_MASK (0xf << 28)
#define ISR_LINK_STATUS_CHANGE (1<<4)
#define ISR_IND_LO (1<<3)
#define ISR_CON_LO (1<<2)
#define ISR_IND_HI (1<<1)
#define ISR_CON_HI (1<<0)
#define ETH_MAC_LOCAL_CONFIG 0x1560
#define ETH_MAC_4321 0x1564
#define ETH_MAC_65 0x1568
#define MAC_TRAFFIC_CLASS_ARRANGEMENT_SHIFT 16
#define MAC_TRAFFIC_CLASS_ARRANGEMENT_MASK (0xf<<MAC_TRAFFIC_CLASS_ARRANGEMENT_SHIFT)
#define MAC_TRAFFIC_CLASS_ARRANGEMENT(x) (((x)<<MAC_TRAFFIC_CLASS_ARRANGEMENT_SHIFT) & MAC_TRAFFIC_CLASS_ARRANGEMENT_MASK)
#define LOCAL_CONFIG_LINK_STATUS_IRQ_EN (1<<24)
#define LOCAL_CONFIG_CON_LO_IRQ_EN (1<<23)
#define LOCAL_CONFIG_CON_HI_IRQ_EN (1<<22)
#define LOCAL_CONFIG_IND_LO_IRQ_EN (1<<21)
#define LOCAL_CONFIG_IND_HI_IRQ_EN (1<<20)
#define CARDNAME "netx-eth"
/* LSB must be zero */
#define INTERNAL_PHY_ADR 0x1c
struct netx_eth_priv {
void __iomem *sram_base, *xpec_base, *xmac_base;
int id;
struct mii_if_info mii;
u32 msg_enable;
struct xc *xc;
spinlock_t lock;
};
static void netx_eth_set_multicast_list(struct net_device *ndev)
{
/* implement me */
}
static int
netx_eth_hard_start_xmit(struct sk_buff *skb, struct net_device *ndev)
{
struct netx_eth_priv *priv = netdev_priv(ndev);
unsigned char *buf = skb->data;
unsigned int len = skb->len;
spin_lock_irq(&priv->lock);
memcpy_toio(priv->sram_base + 1560, (void *)buf, len);
if (len < 60) {
memset_io(priv->sram_base + 1560 + len, 0, 60 - len);
len = 60;
}
pfifo_push(REQ_FIFO_PORT_LO(priv->id),
FIFO_PTR_SEGMENT(priv->id) |
FIFO_PTR_FRAMENO(1) |
FIFO_PTR_FRAMELEN(len));
ndev->stats.tx_packets++;
ndev->stats.tx_bytes += skb->len;
netif_stop_queue(ndev);
spin_unlock_irq(&priv->lock);
dev_kfree_skb(skb);
return NETDEV_TX_OK;
}
static void netx_eth_receive(struct net_device *ndev)
{
struct netx_eth_priv *priv = netdev_priv(ndev);
unsigned int val, frameno, seg, len;
unsigned char *data;
struct sk_buff *skb;
val = pfifo_pop(IND_FIFO_PORT_LO(priv->id));
frameno = (val & FIFO_PTR_FRAMENO_MASK) >> FIFO_PTR_FRAMENO_SHIFT;
seg = (val & FIFO_PTR_SEGMENT_MASK) >> FIFO_PTR_SEGMENT_SHIFT;
len = (val & FIFO_PTR_FRAMELEN_MASK) >> FIFO_PTR_FRAMELEN_SHIFT;
skb = netdev_alloc_skb(ndev, len);
if (unlikely(skb == NULL)) {
ndev->stats.rx_dropped++;
return;
}
data = skb_put(skb, len);
memcpy_fromio(data, priv->sram_base + frameno * 1560, len);
pfifo_push(EMPTY_PTR_FIFO(priv->id),
FIFO_PTR_SEGMENT(seg) | FIFO_PTR_FRAMENO(frameno));
skb->protocol = eth_type_trans(skb, ndev);
netif_rx(skb);
ndev->stats.rx_packets++;
ndev->stats.rx_bytes += len;
}
static irqreturn_t
netx_eth_interrupt(int irq, void *dev_id)
{
struct net_device *ndev = dev_id;
struct netx_eth_priv *priv = netdev_priv(ndev);
int status;
unsigned long flags;
spin_lock_irqsave(&priv->lock, flags);
status = readl(NETX_PFIFO_XPEC_ISR(priv->id));
while (status) {
int fill_level;
writel(status, NETX_PFIFO_XPEC_ISR(priv->id));
if ((status & ISR_CON_HI) || (status & ISR_IND_HI))
printk("%s: unexpected status: 0x%08x\n",
__func__, status);
fill_level =
readl(NETX_PFIFO_FILL_LEVEL(IND_FIFO_PORT_LO(priv->id)));
while (fill_level--)
netx_eth_receive(ndev);
if (status & ISR_CON_LO)
netif_wake_queue(ndev);
if (status & ISR_LINK_STATUS_CHANGE)
mii_check_media(&priv->mii, netif_msg_link(priv), 1);
status = readl(NETX_PFIFO_XPEC_ISR(priv->id));
}
spin_unlock_irqrestore(&priv->lock, flags);
return IRQ_HANDLED;
}
static int netx_eth_open(struct net_device *ndev)
{
struct netx_eth_priv *priv = netdev_priv(ndev);
if (request_irq
(ndev->irq, netx_eth_interrupt, IRQF_SHARED, ndev->name, ndev))
return -EAGAIN;
writel(ndev->dev_addr[0] |
ndev->dev_addr[1]<<8 |
ndev->dev_addr[2]<<16 |
ndev->dev_addr[3]<<24,
priv->xpec_base + NETX_XPEC_RAM_START_OFS + ETH_MAC_4321);
writel(ndev->dev_addr[4] |
ndev->dev_addr[5]<<8,
priv->xpec_base + NETX_XPEC_RAM_START_OFS + ETH_MAC_65);
writel(LOCAL_CONFIG_LINK_STATUS_IRQ_EN |
LOCAL_CONFIG_CON_LO_IRQ_EN |
LOCAL_CONFIG_CON_HI_IRQ_EN |
LOCAL_CONFIG_IND_LO_IRQ_EN |
LOCAL_CONFIG_IND_HI_IRQ_EN,
priv->xpec_base + NETX_XPEC_RAM_START_OFS +
ETH_MAC_LOCAL_CONFIG);
mii_check_media(&priv->mii, netif_msg_link(priv), 1);
netif_start_queue(ndev);
return 0;
}
static int netx_eth_close(struct net_device *ndev)
{
struct netx_eth_priv *priv = netdev_priv(ndev);
netif_stop_queue(ndev);
writel(0,
priv->xpec_base + NETX_XPEC_RAM_START_OFS + ETH_MAC_LOCAL_CONFIG);
free_irq(ndev->irq, ndev);
return 0;
}
static void netx_eth_timeout(struct net_device *ndev)
{
struct netx_eth_priv *priv = netdev_priv(ndev);
int i;
printk(KERN_ERR "%s: transmit timed out, resetting\n", ndev->name);
spin_lock_irq(&priv->lock);
xc_reset(priv->xc);
xc_start(priv->xc);
for (i=2; i<=18; i++)
pfifo_push(EMPTY_PTR_FIFO(priv->id),
FIFO_PTR_FRAMENO(i) | FIFO_PTR_SEGMENT(priv->id));
spin_unlock_irq(&priv->lock);
netif_wake_queue(ndev);
}
static int
netx_eth_phy_read(struct net_device *ndev, int phy_id, int reg)
{
unsigned int val;
val = MIIMU_SNRDY | MIIMU_PREAMBLE | MIIMU_PHYADDR(phy_id) |
MIIMU_REGADDR(reg) | MIIMU_PHY_NRES;
writel(val, NETX_MIIMU);
while (readl(NETX_MIIMU) & MIIMU_SNRDY);
return readl(NETX_MIIMU) >> 16;
}
static void
netx_eth_phy_write(struct net_device *ndev, int phy_id, int reg, int value)
{
unsigned int val;
val = MIIMU_SNRDY | MIIMU_PREAMBLE | MIIMU_PHYADDR(phy_id) |
MIIMU_REGADDR(reg) | MIIMU_PHY_NRES | MIIMU_OPMODE_WRITE |
MIIMU_DATA(value);
writel(val, NETX_MIIMU);
while (readl(NETX_MIIMU) & MIIMU_SNRDY);
}
static const struct net_device_ops netx_eth_netdev_ops = {
.ndo_open = netx_eth_open,
.ndo_stop = netx_eth_close,
.ndo_start_xmit = netx_eth_hard_start_xmit,
.ndo_tx_timeout = netx_eth_timeout,
.ndo_set_rx_mode = netx_eth_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
};
static int netx_eth_enable(struct net_device *ndev)
{
struct netx_eth_priv *priv = netdev_priv(ndev);
unsigned int mac4321, mac65;
int running, i, ret;
bool inv_mac_addr = false;
ndev->netdev_ops = &netx_eth_netdev_ops;
ndev->watchdog_timeo = msecs_to_jiffies(5000);
priv->msg_enable = NETIF_MSG_LINK;
priv->mii.phy_id_mask = 0x1f;
priv->mii.reg_num_mask = 0x1f;
priv->mii.force_media = 0;
priv->mii.full_duplex = 0;
priv->mii.dev = ndev;
priv->mii.mdio_read = netx_eth_phy_read;
priv->mii.mdio_write = netx_eth_phy_write;
priv->mii.phy_id = INTERNAL_PHY_ADR + priv->id;
running = xc_running(priv->xc);
xc_stop(priv->xc);
/* if the xc engine is already running, assume the bootloader has
* loaded the firmware for us
*/
if (running) {
/* get Node Address from hardware */
mac4321 = readl(priv->xpec_base +
NETX_XPEC_RAM_START_OFS + ETH_MAC_4321);
mac65 = readl(priv->xpec_base +
NETX_XPEC_RAM_START_OFS + ETH_MAC_65);
ndev->dev_addr[0] = mac4321 & 0xff;
ndev->dev_addr[1] = (mac4321 >> 8) & 0xff;
ndev->dev_addr[2] = (mac4321 >> 16) & 0xff;
ndev->dev_addr[3] = (mac4321 >> 24) & 0xff;
ndev->dev_addr[4] = mac65 & 0xff;
ndev->dev_addr[5] = (mac65 >> 8) & 0xff;
} else {
if (xc_request_firmware(priv->xc)) {
printk(CARDNAME ": requesting firmware failed\n");
return -ENODEV;
}
}
xc_reset(priv->xc);
xc_start(priv->xc);
if (!is_valid_ether_addr(ndev->dev_addr))
inv_mac_addr = true;
for (i=2; i<=18; i++)
pfifo_push(EMPTY_PTR_FIFO(priv->id),
FIFO_PTR_FRAMENO(i) | FIFO_PTR_SEGMENT(priv->id));
ret = register_netdev(ndev);
if (inv_mac_addr)
printk("%s: Invalid ethernet MAC address. Please set using ip\n",
ndev->name);
return ret;
}
static int netx_eth_drv_probe(struct platform_device *pdev)
{
struct netx_eth_priv *priv;
struct net_device *ndev;
struct netxeth_platform_data *pdata;
int ret;
ndev = alloc_etherdev(sizeof (struct netx_eth_priv));
if (!ndev) {
ret = -ENOMEM;
goto exit;
}
SET_NETDEV_DEV(ndev, &pdev->dev);
platform_set_drvdata(pdev, ndev);
priv = netdev_priv(ndev);
pdata = dev_get_platdata(&pdev->dev);
priv->xc = request_xc(pdata->xcno, &pdev->dev);
if (!priv->xc) {
dev_err(&pdev->dev, "unable to request xc engine\n");
ret = -ENODEV;
goto exit_free_netdev;
}
ndev->irq = priv->xc->irq;
priv->id = pdev->id;
priv->xpec_base = priv->xc->xpec_base;
priv->xmac_base = priv->xc->xmac_base;
priv->sram_base = priv->xc->sram_base;
spin_lock_init(&priv->lock);
ret = pfifo_request(PFIFO_MASK(priv->id));
if (ret) {
printk("unable to request PFIFO\n");
goto exit_free_xc;
}
ret = netx_eth_enable(ndev);
if (ret)
goto exit_free_pfifo;
return 0;
exit_free_pfifo:
pfifo_free(PFIFO_MASK(priv->id));
exit_free_xc:
free_xc(priv->xc);
exit_free_netdev:
free_netdev(ndev);
exit:
return ret;
}
static int netx_eth_drv_remove(struct platform_device *pdev)
{
struct net_device *ndev = platform_get_drvdata(pdev);
struct netx_eth_priv *priv = netdev_priv(ndev);
unregister_netdev(ndev);
xc_stop(priv->xc);
free_xc(priv->xc);
free_netdev(ndev);
pfifo_free(PFIFO_MASK(priv->id));
return 0;
}
static int netx_eth_drv_suspend(struct platform_device *pdev, pm_message_t state)
{
dev_err(&pdev->dev, "suspend not implemented\n");
return 0;
}
static int netx_eth_drv_resume(struct platform_device *pdev)
{
dev_err(&pdev->dev, "resume not implemented\n");
return 0;
}
static struct platform_driver netx_eth_driver = {
.probe = netx_eth_drv_probe,
.remove = netx_eth_drv_remove,
.suspend = netx_eth_drv_suspend,
.resume = netx_eth_drv_resume,
.driver = {
.name = CARDNAME,
},
};
static int __init netx_eth_init(void)
{
unsigned int phy_control, val;
printk("NetX Ethernet driver\n");
phy_control = PHY_CONTROL_PHY_ADDRESS(INTERNAL_PHY_ADR>>1) |
PHY_CONTROL_PHY1_MODE(PHY_MODE_ALL) |
PHY_CONTROL_PHY1_AUTOMDIX |
PHY_CONTROL_PHY1_EN |
PHY_CONTROL_PHY0_MODE(PHY_MODE_ALL) |
PHY_CONTROL_PHY0_AUTOMDIX |
PHY_CONTROL_PHY0_EN |
PHY_CONTROL_CLK_XLATIN;
val = readl(NETX_SYSTEM_IOC_ACCESS_KEY);
writel(val, NETX_SYSTEM_IOC_ACCESS_KEY);
writel(phy_control | PHY_CONTROL_RESET, NETX_SYSTEM_PHY_CONTROL);
udelay(100);
val = readl(NETX_SYSTEM_IOC_ACCESS_KEY);
writel(val, NETX_SYSTEM_IOC_ACCESS_KEY);
writel(phy_control, NETX_SYSTEM_PHY_CONTROL);
return platform_driver_register(&netx_eth_driver);
}
static void __exit netx_eth_cleanup(void)
{
platform_driver_unregister(&netx_eth_driver);
}
module_init(netx_eth_init);
module_exit(netx_eth_cleanup);
MODULE_AUTHOR("Sascha Hauer, Pengutronix");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:" CARDNAME);
MODULE_FIRMWARE("xc0.bin");
MODULE_FIRMWARE("xc1.bin");
MODULE_FIRMWARE("xc2.bin");

2
drivers/net/ethernet/ni/nixge.c
View File

@ -1347,7 +1347,7 @@ static int nixge_probe(struct platform_device *pdev)
}
priv->phy_mode = of_get_phy_mode(pdev->dev.of_node);
if (priv->phy_mode < 0) {
if ((int)priv->phy_mode < 0) {
netdev_err(ndev, "not find \"phy-mode\" property\n");
err = -EINVAL;
goto unregister_mdio;

8
drivers/net/ethernet/nxp/Kconfig
View File

@ -1,9 +1,9 @@
# SPDX-License-Identifier: GPL-2.0-only
config LPC_ENET
tristate "NXP ethernet MAC on LPC devices"
depends on ARCH_LPC32XX || COMPILE_TEST
select PHYLIB
help
tristate "NXP ethernet MAC on LPC devices"
depends on ARCH_LPC32XX || COMPILE_TEST
select PHYLIB
help
Say Y or M here if you want to use the NXP ethernet MAC included on
some NXP LPC devices. You can safely enable this option for LPC32xx
SoC. Also available as a module.

4
drivers/net/ethernet/pensando/Kconfig
View File

@ -26,7 +26,7 @@ config IONIC
found in
<file:Documentation/networking/device_drivers/pensando/ionic.rst>.
To compile this driver as a module, choose M here. The module
will be called ionic.
To compile this driver as a module, choose M here. The module
will be called ionic.
endif # NET_VENDOR_PENSANDO

2
drivers/net/ethernet/pensando/ionic/ionic_debugfs.c
View File

@ -57,7 +57,7 @@ DEFINE_SHOW_ATTRIBUTE(identity);
void ionic_debugfs_add_ident(struct ionic *ionic)
{
debugfs_create_file("identity", 0400, ionic->dentry,
ionic, &identity_fops) ? 0 : -EOPNOTSUPP;
ionic, &identity_fops);
}
void ionic_debugfs_add_sizes(struct ionic *ionic)

1
drivers/net/ethernet/pensando/ionic/ionic_lif.c
View File

@ -1704,6 +1704,7 @@ static struct ionic_lif *ionic_lif_alloc(struct ionic *ionic, unsigned int index
GFP_KERNEL);
if (!lif->rss_ind_tbl) {
err = -ENOMEM;
dev_err(dev, "Failed to allocate rss indirection table, aborting\n");
goto err_out_free_qcqs;
}

3
drivers/net/ethernet/qlogic/qede/qede_fp.c
View File

@ -779,8 +779,7 @@ qede_rx_build_skb(struct qede_dev *edev,
return NULL;
skb_reserve(skb, pad);
memcpy(skb_put(skb, len),
page_address(bd->data) + offset, len);
skb_put_data(skb, page_address(bd->data) + offset, len);
qede_reuse_page(rxq, bd);
goto out;
}

2
drivers/net/ethernet/socionext/netsec.c
View File

@ -2007,7 +2007,7 @@ static int netsec_probe(struct platform_device *pdev)
NETIF_MSG_LINK | NETIF_MSG_PROBE;
priv->phy_interface = device_get_phy_mode(&pdev->dev);
if (priv->phy_interface < 0) {
if ((int)priv->phy_interface < 0) {
dev_err(&pdev->dev, "missing required property 'phy-mode'\n");
ret = -ENODEV;
goto free_ndev;

8
drivers/net/ethernet/socionext/sni_ave.c
View File

@ -1566,7 +1566,7 @@ static int ave_probe(struct platform_device *pdev)
np = dev->of_node;
phy_mode = of_get_phy_mode(np);
if (phy_mode < 0) {
if ((int)phy_mode < 0) {
dev_err(dev, "phy-mode not found\n");
return -EINVAL;
}
@ -1662,19 +1662,19 @@ static int ave_probe(struct platform_device *pdev)
"socionext,syscon-phy-mode",
1, 0, &args);
if (ret) {
netdev_err(ndev, "can't get syscon-phy-mode property\n");
dev_err(dev, "can't get syscon-phy-mode property\n");
goto out_free_netdev;
}
priv->regmap = syscon_node_to_regmap(args.np);
of_node_put(args.np);
if (IS_ERR(priv->regmap)) {
netdev_err(ndev, "can't map syscon-phy-mode\n");
dev_err(dev, "can't map syscon-phy-mode\n");
ret = PTR_ERR(priv->regmap);
goto out_free_netdev;
}
ret = priv->data->get_pinmode(priv, phy_mode, args.args[0]);
if (ret) {
netdev_err(ndev, "invalid phy-mode setting\n");
dev_err(dev, "invalid phy-mode setting\n");
goto out_free_netdev;
}

2
drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
View File

@ -191,7 +191,7 @@ static int ipq806x_gmac_of_parse(struct ipq806x_gmac *gmac)
struct device *dev = &gmac->pdev->dev;
gmac->phy_mode = of_get_phy_mode(dev->of_node);
if (gmac->phy_mode < 0) {
if ((int)gmac->phy_mode < 0) {
dev_err(dev, "missing phy mode property\n");
return -EINVAL;
}

2
drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
View File

@ -339,7 +339,7 @@ static int meson8b_dwmac_probe(struct platform_device *pdev)
dwmac->dev = &pdev->dev;
dwmac->phy_mode = of_get_phy_mode(pdev->dev.of_node);
if (dwmac->phy_mode < 0) {
if ((int)dwmac->phy_mode < 0) {
dev_err(&pdev->dev, "missing phy-mode property\n");
ret = -EINVAL;
goto err_remove_config_dt;

5
drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
View File

@ -523,19 +523,18 @@ static int dwxgmac2_rss_configure(struct mac_device_info *hw,
struct stmmac_rss *cfg, u32 num_rxq)
{
void __iomem *ioaddr = hw->pcsr;
u32 *key = (u32 *)cfg->key;
int i, ret;
u32 value;
value = readl(ioaddr + XGMAC_RSS_CTRL);
if (!cfg->enable) {
if (!cfg || !cfg->enable) {
value &= ~XGMAC_RSSE;
writel(value, ioaddr + XGMAC_RSS_CTRL);
return 0;
}
for (i = 0; i < (sizeof(cfg->key) / sizeof(u32)); i++) {
ret = dwxgmac2_rss_write_reg(ioaddr, true, i, *key++);
ret = dwxgmac2_rss_write_reg(ioaddr, true, i, cfg->key[i]);
if (ret)
return ret;
}

4
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
View File

@ -1557,13 +1557,15 @@ static int alloc_dma_rx_desc_resources(struct stmmac_priv *priv)
for (queue = 0; queue < rx_count; queue++) {
struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue];
struct page_pool_params pp_params = { 0 };
unsigned int num_pages;
rx_q->queue_index = queue;
rx_q->priv_data = priv;
pp_params.flags = PP_FLAG_DMA_MAP;
pp_params.pool_size = DMA_RX_SIZE;
pp_params.order = DIV_ROUND_UP(priv->dma_buf_sz, PAGE_SIZE);
num_pages = DIV_ROUND_UP(priv->dma_buf_sz, PAGE_SIZE);
pp_params.order = ilog2(num_pages);
pp_params.nid = dev_to_node(priv->device);
pp_params.dev = priv->device;
pp_params.dma_dir = DMA_FROM_DEVICE;

16
drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
View File

@ -670,7 +670,7 @@ static int stmmac_test_flowctrl(struct stmmac_priv *priv)
unsigned int pkt_count;
int i, ret = 0;
if (!phydev || !phydev->pause)
if (!phydev || (!phydev->pause && !phydev->asym_pause))
return -EOPNOTSUPP;
tpriv = kzalloc(sizeof(*tpriv), GFP_KERNEL);
@ -1233,12 +1233,9 @@ static int __stmmac_test_l3filt(struct stmmac_priv *priv, u32 dst, u32 src,
return -EOPNOTSUPP;
if (!priv->dma_cap.l3l4fnum)
return -EOPNOTSUPP;
if (priv->rss.enable) {
struct stmmac_rss rss = { .enable = false, };
stmmac_rss_configure(priv, priv->hw, &rss,
if (priv->rss.enable)
stmmac_rss_configure(priv, priv->hw, NULL,
priv->plat->rx_queues_to_use);
}
dissector = kzalloc(sizeof(*dissector), GFP_KERNEL);
if (!dissector) {
@ -1357,12 +1354,9 @@ static int __stmmac_test_l4filt(struct stmmac_priv *priv, u32 dst, u32 src,
return -EOPNOTSUPP;
if (!priv->dma_cap.l3l4fnum)
return -EOPNOTSUPP;
if (priv->rss.enable) {
struct stmmac_rss rss = { .enable = false, };
stmmac_rss_configure(priv, priv->hw, &rss,
if (priv->rss.enable)
stmmac_rss_configure(priv, priv->hw, NULL,
priv->plat->rx_queues_to_use);
}
dissector = kzalloc(sizeof(*dissector), GFP_KERNEL);
if (!dissector) {

2
drivers/net/ethernet/xilinx/xilinx_axienet_main.c
View File

@ -1762,7 +1762,7 @@ static int axienet_probe(struct platform_device *pdev)
}
} else {
lp->phy_mode = of_get_phy_mode(pdev->dev.of_node);
if (lp->phy_mode < 0) {
if ((int)lp->phy_mode < 0) {
ret = -EINVAL;
goto free_netdev;
}

1
drivers/net/macsec.c
View File

@ -1235,6 +1235,7 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
macsec_rxsa_put(rx_sa);
macsec_rxsc_put(rx_sc);
skb_orphan(skb);
ret = gro_cells_receive(&macsec->gro_cells, skb);
if (ret == NET_RX_SUCCESS)
count_rx(dev, skb->len);

6
drivers/net/phy/Kconfig
View File

@ -460,9 +460,9 @@ config RENESAS_PHY
Supports the Renesas PHYs uPD60620 and uPD60620A.
config ROCKCHIP_PHY
tristate "Driver for Rockchip Ethernet PHYs"
---help---
Currently supports the integrated Ethernet PHY.
tristate "Driver for Rockchip Ethernet PHYs"
---help---
Currently supports the integrated Ethernet PHY.
config SMSC_PHY
tristate "SMSC PHYs"

3
drivers/net/phy/micrel.c
View File

@ -763,6 +763,8 @@ static int ksz9031_get_features(struct phy_device *phydev)
* Whenever the device's Asymmetric Pause capability is set to 1,
* link-up may fail after a link-up to link-down transition.
*
* The Errata Sheet is for ksz9031, but ksz9021 has the same issue
*
* Workaround:
* Do not enable the Asymmetric Pause capability bit.
*/
@ -1076,6 +1078,7 @@ static struct phy_driver ksphy_driver[] = {
/* PHY_GBIT_FEATURES */
.driver_data = &ksz9021_type,
.probe = kszphy_probe,
.get_features = ksz9031_get_features,
.config_init = ksz9021_config_init,
.ack_interrupt = kszphy_ack_interrupt,
.config_intr = kszphy_config_intr,

9
drivers/net/phy/national.c
View File

@ -105,14 +105,17 @@ static void ns_giga_speed_fallback(struct phy_device *phydev, int mode)
static void ns_10_base_t_hdx_loopack(struct phy_device *phydev, int disable)
{
u16 lb_dis = BIT(1);
if (disable)
ns_exp_write(phydev, 0x1c0, ns_exp_read(phydev, 0x1c0) | 1);
ns_exp_write(phydev, 0x1c0,
ns_exp_read(phydev, 0x1c0) | lb_dis);
else
ns_exp_write(phydev, 0x1c0,
ns_exp_read(phydev, 0x1c0) & 0xfffe);
ns_exp_read(phydev, 0x1c0) & ~lb_dis);
pr_debug("10BASE-T HDX loopback %s\n",
(ns_exp_read(phydev, 0x1c0) & 0x0001) ? "off" : "on");
(ns_exp_read(phydev, 0x1c0) & lb_dis) ? "off" : "on");
}
static int ns_config_init(struct phy_device *phydev)

2
drivers/net/ppp/ppp_generic.c
View File

@ -1415,6 +1415,8 @@ static void __ppp_xmit_process(struct ppp *ppp, struct sk_buff *skb)
netif_wake_queue(ppp->dev);
else
netif_stop_queue(ppp->dev);
} else {
kfree_skb(skb);
}
ppp_xmit_unlock(ppp);
}

2
drivers/net/tap.c
View File

@ -1200,7 +1200,7 @@ static int tap_get_user_xdp(struct tap_queue *q, struct xdp_buff *xdp)
kfree_skb(skb);
err:
rcu_read_lock();
tap = rcu_dereference(q->tap);
tap = rcu_dereference(q->tap);
if (tap && tap->count_tx_dropped)
tap->count_tx_dropped(tap);
rcu_read_unlock();

6
drivers/net/usb/cdc_ncm.c
View File

@ -681,8 +681,12 @@ cdc_ncm_find_endpoints(struct usbnet *dev, struct usb_interface *intf)
u8 ep;
for (ep = 0; ep < intf->cur_altsetting->desc.bNumEndpoints; ep++) {
e = intf->cur_altsetting->endpoint + ep;
/* ignore endpoints which cannot transfer data */
if (!usb_endpoint_maxp(&e->desc))
continue;
switch (e->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
case USB_ENDPOINT_XFER_INT:
if (usb_endpoint_dir_in(&e->desc)) {

8
drivers/net/usb/usbnet.c
View File

@ -100,6 +100,11 @@ int usbnet_get_endpoints(struct usbnet *dev, struct usb_interface *intf)
int intr = 0;
e = alt->endpoint + ep;
/* ignore endpoints which cannot transfer data */
if (!usb_endpoint_maxp(&e->desc))
continue;
switch (e->desc.bmAttributes) {
case USB_ENDPOINT_XFER_INT:
if (!usb_endpoint_dir_in(&e->desc))
@ -339,6 +344,8 @@ void usbnet_update_max_qlen(struct usbnet *dev)
{
enum usb_device_speed speed = dev->udev->speed;
if (!dev->rx_urb_size || !dev->hard_mtu)
goto insanity;
switch (speed) {
case USB_SPEED_HIGH:
dev->rx_qlen = MAX_QUEUE_MEMORY / dev->rx_urb_size;
@ -355,6 +362,7 @@ void usbnet_update_max_qlen(struct usbnet *dev)
dev->tx_qlen = 5 * MAX_QUEUE_MEMORY / dev->hard_mtu;
break;
default:
insanity:
dev->rx_qlen = dev->tx_qlen = 4;
}
}

3
drivers/net/vrf.c
View File

@ -1154,7 +1154,8 @@ static int vrf_fib_rule(const struct net_device *dev, __u8 family, bool add_it)
struct sk_buff *skb;
int err;
if (family == AF_INET6 && !ipv6_mod_enabled())
if ((family == AF_INET6 || family == RTNL_FAMILY_IP6MR) &&
!ipv6_mod_enabled())
return 0;
skb = nlmsg_new(vrf_fib_rule_nl_size(), GFP_KERNEL);

2
drivers/net/wireless/ath/Kconfig
View File

@ -34,7 +34,7 @@ config ATH_TRACEPOINTS
depends on ATH_DEBUG
depends on EVENT_TRACING
---help---
This option enables tracepoints for atheros wireless drivers.
This option enables tracepoints for atheros wireless drivers.
Currently, ath9k makes use of this facility.
config ATH_REG_DYNAMIC_USER_REG_HINTS

4
drivers/net/wireless/ath/ar5523/Kconfig
View File

@ -5,5 +5,5 @@ config AR5523
select ATH_COMMON
select FW_LOADER
---help---
This module add support for AR5523 based USB dongles such as D-Link
DWL-G132, Netgear WPN111 and many more.
This module add support for AR5523 based USB dongles such as D-Link
DWL-G132, Netgear WPN111 and many more.

2
drivers/net/wireless/ath/ath6kl/Kconfig
View File

@ -2,7 +2,7 @@
config ATH6KL
tristate "Atheros mobile chipsets support"
depends on CFG80211
---help---
---help---
This module adds core support for wireless adapters based on
Atheros AR6003 and AR6004 chipsets. You still need separate
bus drivers for USB and SDIO to be able to use real devices.

2
drivers/net/wireless/ath/ath9k/Kconfig
View File

@ -148,7 +148,7 @@ config ATH9K_CHANNEL_CONTEXT
depends on ATH9K
default n
---help---
This option enables channel context support in ath9k, which is needed
This option enables channel context support in ath9k, which is needed
for multi-channel concurrency. Enable this if P2P PowerSave support
is required.

6
drivers/net/wireless/ath/carl9170/Kconfig
View File

@ -41,9 +41,9 @@ config CARL9170_WPC
default y
config CARL9170_HWRNG
bool "Random number generator"
depends on CARL9170 && (HW_RANDOM = y || HW_RANDOM = CARL9170)
default n
bool "Random number generator"
depends on CARL9170 && (HW_RANDOM = y || HW_RANDOM = CARL9170)
default n
help
Provides a hardware random number generator to the kernel.

2
drivers/net/wireless/ath/wil6210/txrx.c
View File

@ -1012,11 +1012,11 @@ void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev)
skb_orphan(skb);
if (security && (wil->txrx_ops.rx_crypto_check(wil, skb) != 0)) {
wil_dbg_txrx(wil, "Rx drop %d bytes\n", skb->len);
dev_kfree_skb(skb);
ndev->stats.rx_dropped++;
stats->rx_replay++;
stats->rx_dropped++;
wil_dbg_txrx(wil, "Rx drop %d bytes\n", skb->len);
return;
}

32
drivers/net/wireless/atmel/Kconfig
View File

@ -20,22 +20,22 @@ config ATMEL
select FW_LOADER
select CRC32
---help---
A driver 802.11b wireless cards based on the Atmel fast-vnet
chips. This driver supports standard Linux wireless extensions.
A driver 802.11b wireless cards based on the Atmel fast-vnet
chips. This driver supports standard Linux wireless extensions.
Many cards based on this chipset do not have flash memory
and need their firmware loaded at start-up. If yours is
one of these, you will need to provide a firmware image
to be loaded into the card by the driver. The Atmel
firmware package can be downloaded from
<http://www.thekelleys.org.uk/atmel>
Many cards based on this chipset do not have flash memory
and need their firmware loaded at start-up. If yours is
one of these, you will need to provide a firmware image
to be loaded into the card by the driver. The Atmel
firmware package can be downloaded from
<http://www.thekelleys.org.uk/atmel>
config PCI_ATMEL
tristate "Atmel at76c506 PCI cards"
depends on ATMEL && PCI
---help---
Enable support for PCI and mini-PCI cards containing the
Atmel at76c506 chip.
Enable support for PCI and mini-PCI cards containing the
Atmel at76c506 chip.
config PCMCIA_ATMEL
tristate "Atmel at76c502/at76c504 PCMCIA cards"
@ -48,11 +48,11 @@ config PCMCIA_ATMEL
Atmel at76c502 and at76c504 chips.
config AT76C50X_USB
tristate "Atmel at76c503/at76c505/at76c505a USB cards"
depends on MAC80211 && USB
select FW_LOADER
---help---
Enable support for USB Wireless devices using Atmel at76c503,
at76c505 or at76c505a chips.
tristate "Atmel at76c503/at76c505/at76c505a USB cards"
depends on MAC80211 && USB
select FW_LOADER
---help---
Enable support for USB Wireless devices using Atmel at76c503,
at76c505 or at76c505a chips.
endif # WLAN_VENDOR_ATMEL

116
drivers/net/wireless/intel/ipw2x00/Kconfig
View File

@ -13,37 +13,37 @@ config IPW2100
select LIB80211
select LIBIPW
---help---
A driver for the Intel PRO/Wireless 2100 Network
A driver for the Intel PRO/Wireless 2100 Network
Connection 802.11b wireless network adapter.
See <file:Documentation/networking/device_drivers/intel/ipw2100.txt>
See <file:Documentation/networking/device_drivers/intel/ipw2100.txt>
for information on the capabilities currently enabled in this driver
and for tips for debugging issues and problems.
In order to use this driver, you will need a firmware image for it.
You can obtain the firmware from
<http://ipw2100.sf.net/>. Once you have the firmware image, you
You can obtain the firmware from
<http://ipw2100.sf.net/>. Once you have the firmware image, you
will need to place it in /lib/firmware.
You will also very likely need the Wireless Tools in order to
configure your card:
You will also very likely need the Wireless Tools in order to
configure your card:
<http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>.
<http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>.
It is recommended that you compile this driver as a module (M)
rather than built-in (Y). This driver requires firmware at device
initialization time, and when built-in this typically happens
before the filesystem is accessible (hence firmware will be
unavailable and initialization will fail). If you do choose to build
this driver into your kernel image, you can avoid this problem by
including the firmware and a firmware loader in an initramfs.
It is recommended that you compile this driver as a module (M)
rather than built-in (Y). This driver requires firmware at device
initialization time, and when built-in this typically happens
before the filesystem is accessible (hence firmware will be
unavailable and initialization will fail). If you do choose to build
this driver into your kernel image, you can avoid this problem by
including the firmware and a firmware loader in an initramfs.
config IPW2100_MONITOR
bool "Enable promiscuous mode"
depends on IPW2100
---help---
bool "Enable promiscuous mode"
depends on IPW2100
---help---
Enables promiscuous/monitor mode support for the ipw2100 driver.
With this feature compiled into the driver, you can switch to
With this feature compiled into the driver, you can switch to
promiscuous mode via the Wireless Tool's Monitor mode. While in this
mode, no packets can be sent.
@ -51,17 +51,17 @@ config IPW2100_DEBUG
bool "Enable full debugging output in IPW2100 module."
depends on IPW2100
---help---
This option will enable debug tracing output for the IPW2100.
This option will enable debug tracing output for the IPW2100.
This will result in the kernel module being ~60k larger. You can
control which debug output is sent to the kernel log by setting the
value in
This will result in the kernel module being ~60k larger. You can
control which debug output is sent to the kernel log by setting the
value in
/sys/bus/pci/drivers/ipw2100/debug_level
This entry will only exist if this option is enabled.
If you are not trying to debug or develop the IPW2100 driver, you
If you are not trying to debug or develop the IPW2100 driver, you
most likely want to say N here.
config IPW2200
@ -75,37 +75,37 @@ config IPW2200
select LIB80211
select LIBIPW
---help---
A driver for the Intel PRO/Wireless 2200BG and 2915ABG Network
Connection adapters.
A driver for the Intel PRO/Wireless 2200BG and 2915ABG Network
Connection adapters.
See <file:Documentation/networking/device_drivers/intel/ipw2200.txt>
See <file:Documentation/networking/device_drivers/intel/ipw2200.txt>
for information on the capabilities currently enabled in this
driver and for tips for debugging issues and problems.
In order to use this driver, you will need a firmware image for it.
You can obtain the firmware from
<http://ipw2200.sf.net/>. See the above referenced README.ipw2200
You can obtain the firmware from
<http://ipw2200.sf.net/>. See the above referenced README.ipw2200
for information on where to install the firmware images.
You will also very likely need the Wireless Tools in order to
configure your card:
You will also very likely need the Wireless Tools in order to
configure your card:
<http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>.
<http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>.
It is recommended that you compile this driver as a module (M)
rather than built-in (Y). This driver requires firmware at device
initialization time, and when built-in this typically happens
before the filesystem is accessible (hence firmware will be
unavailable and initialization will fail). If you do choose to build
this driver into your kernel image, you can avoid this problem by
including the firmware and a firmware loader in an initramfs.
It is recommended that you compile this driver as a module (M)
rather than built-in (Y). This driver requires firmware at device
initialization time, and when built-in this typically happens
before the filesystem is accessible (hence firmware will be
unavailable and initialization will fail). If you do choose to build
this driver into your kernel image, you can avoid this problem by
including the firmware and a firmware loader in an initramfs.
config IPW2200_MONITOR
bool "Enable promiscuous mode"
depends on IPW2200
---help---
bool "Enable promiscuous mode"
depends on IPW2200
---help---
Enables promiscuous/monitor mode support for the ipw2200 driver.
With this feature compiled into the driver, you can switch to
With this feature compiled into the driver, you can switch to
promiscuous mode via the Wireless Tool's Monitor mode. While in this
mode, no packets can be sent.
@ -118,28 +118,28 @@ config IPW2200_PROMISCUOUS
depends on IPW2200_MONITOR
select IPW2200_RADIOTAP
---help---
Enables the creation of a second interface prefixed 'rtap'.
This second interface will provide every received in radiotap
Enables the creation of a second interface prefixed 'rtap'.
This second interface will provide every received in radiotap
format.
This is useful for performing wireless network analysis while
maintaining an active association.
This is useful for performing wireless network analysis while
maintaining an active association.
Example usage:
Example usage:
% modprobe ipw2200 rtap_iface=1
% ifconfig rtap0 up
% tethereal -i rtap0
% modprobe ipw2200 rtap_iface=1
% ifconfig rtap0 up
% tethereal -i rtap0
If you do not specify 'rtap_iface=1' as a module parameter then
the rtap interface will not be created and you will need to turn
it on via sysfs:
% echo 1 > /sys/bus/pci/drivers/ipw2200/*/rtap_iface
If you do not specify 'rtap_iface=1' as a module parameter then
the rtap interface will not be created and you will need to turn
it on via sysfs:
% echo 1 > /sys/bus/pci/drivers/ipw2200/*/rtap_iface
config IPW2200_QOS
bool "Enable QoS support"
depends on IPW2200
bool "Enable QoS support"
depends on IPW2200
config IPW2200_DEBUG
bool "Enable full debugging output in IPW2200 module."

6
drivers/net/wireless/intel/iwlegacy/Kconfig
View File

@ -91,9 +91,9 @@ config IWLEGACY_DEBUG
any problems you may encounter.
config IWLEGACY_DEBUGFS
bool "iwlegacy (iwl 3945/4965) debugfs support"
depends on IWLEGACY && MAC80211_DEBUGFS
---help---
bool "iwlegacy (iwl 3945/4965) debugfs support"
depends on IWLEGACY && MAC80211_DEBUGFS
---help---
Enable creation of debugfs files for the iwlegacy drivers. This
is a low-impact option that allows getting insight into the
driver's state at runtime.

6
drivers/net/wireless/intel/iwlwifi/Kconfig
View File

@ -119,9 +119,9 @@ config IWLWIFI_DEBUG
any problems you may encounter.
config IWLWIFI_DEBUGFS
bool "iwlwifi debugfs support"
depends on MAC80211_DEBUGFS
---help---
bool "iwlwifi debugfs support"
depends on MAC80211_DEBUGFS
---help---
Enable creation of debugfs files for the iwlwifi drivers. This
is a low-impact option that allows getting insight into the
driver's state at runtime.

8
drivers/net/wireless/intel/iwlwifi/mvm/fw.c
View File

@ -889,11 +889,13 @@ static bool iwl_mvm_sar_geo_support(struct iwl_mvm *mvm)
* firmware versions. Unfortunately, we don't have a TLV API
* flag to rely on, so rely on the major version which is in
* the first byte of ucode_ver. This was implemented
* initially on version 38 and then backported to 36, 29 and
* 17.
* initially on version 38 and then backported to29 and 17.
* The intention was to have it in 36 as well, but not all
* 8000 family got this feature enabled. The 8000 family is
* the only one using version 36, so skip this version
* entirely.
*/
return IWL_UCODE_SERIAL(mvm->fw->ucode_ver) >= 38 ||
IWL_UCODE_SERIAL(mvm->fw->ucode_ver) == 36 ||
IWL_UCODE_SERIAL(mvm->fw->ucode_ver) == 29 ||
IWL_UCODE_SERIAL(mvm->fw->ucode_ver) == 17;
}

9
drivers/net/wireless/intel/iwlwifi/mvm/tt.c
View File

@ -555,16 +555,19 @@ static int compare_temps(const void *a, const void *b)
return ((s16)le16_to_cpu(*(__le16 *)a) -
(s16)le16_to_cpu(*(__le16 *)b));
}
#endif
int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm)
{
struct temp_report_ths_cmd cmd = {0};
int ret, i, j, idx = 0;
int ret;
#ifdef CONFIG_THERMAL
int i, j, idx = 0;
lockdep_assert_held(&mvm->mutex);
if (!mvm->tz_device.tzone)
return -EINVAL;
goto send;
/* The driver holds array of temperature trips that are unsorted
* and uncompressed, the FW should get it compressed and sorted
@ -597,6 +600,7 @@ int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm)
}
send:
#endif
ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(PHY_OPS_GROUP,
TEMP_REPORTING_THRESHOLDS_CMD),
0, sizeof(cmd), &cmd);
@ -607,6 +611,7 @@ int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm)
return ret;
}
#ifdef CONFIG_THERMAL
static int iwl_mvm_tzone_get_temp(struct thermal_zone_device *device,
int *temperature)
{

11
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
View File

@ -333,7 +333,6 @@ static int mt7615_driver_own(struct mt7615_dev *dev)
static int mt7615_load_patch(struct mt7615_dev *dev)
{
const char *firmware = MT7615_ROM_PATCH;
const struct mt7615_patch_hdr *hdr;
const struct firmware *fw = NULL;
int len, ret, sem;
@ -349,7 +348,7 @@ static int mt7615_load_patch(struct mt7615_dev *dev)
return -EAGAIN;
}
ret = request_firmware(&fw, firmware, dev->mt76.dev);
ret = request_firmware(&fw, MT7615_ROM_PATCH, dev->mt76.dev);
if (ret)
goto out;
@ -447,13 +446,11 @@ mt7615_mcu_send_ram_firmware(struct mt7615_dev *dev,
static int mt7615_load_ram(struct mt7615_dev *dev)
{
const struct firmware *fw;
const struct mt7615_fw_trailer *hdr;
const char *n9_firmware = MT7615_FIRMWARE_N9;
const char *cr4_firmware = MT7615_FIRMWARE_CR4;
const struct firmware *fw;
int ret;
ret = request_firmware(&fw, n9_firmware, dev->mt76.dev);
ret = request_firmware(&fw, MT7615_FIRMWARE_N9, dev->mt76.dev);
if (ret)
return ret;
@ -482,7 +479,7 @@ static int mt7615_load_ram(struct mt7615_dev *dev)
release_firmware(fw);
ret = request_firmware(&fw, cr4_firmware, dev->mt76.dev);
ret = request_firmware(&fw, MT7615_FIRMWARE_CR4, dev->mt76.dev);
if (ret)
return ret;

6
drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
View File

@ -26,9 +26,9 @@
#define MT7615_RX_RING_SIZE 1024
#define MT7615_RX_MCU_RING_SIZE 512
#define MT7615_FIRMWARE_CR4 "mt7615_cr4.bin"
#define MT7615_FIRMWARE_N9 "mt7615_n9.bin"
#define MT7615_ROM_PATCH "mt7615_rom_patch.bin"
#define MT7615_FIRMWARE_CR4 "mediatek/mt7615_cr4.bin"
#define MT7615_FIRMWARE_N9 "mediatek/mt7615_n9.bin"
#define MT7615_ROM_PATCH "mediatek/mt7615_rom_patch.bin"
#define MT7615_EEPROM_SIZE 1024
#define MT7615_TOKEN_SIZE 4096

24
drivers/net/wireless/ralink/rt2x00/Kconfig
View File

@ -98,17 +98,17 @@ config RT2800PCI_RT53XX
bool "rt2800pci - Include support for rt53xx devices (EXPERIMENTAL)"
default y
---help---
This adds support for rt53xx wireless chipset family to the
rt2800pci driver.
Supported chips: RT5390
This adds support for rt53xx wireless chipset family to the
rt2800pci driver.
Supported chips: RT5390
config RT2800PCI_RT3290
bool "rt2800pci - Include support for rt3290 devices (EXPERIMENTAL)"
default y
---help---
This adds support for rt3290 wireless chipset family to the
rt2800pci driver.
Supported chips: RT3290
This adds support for rt3290 wireless chipset family to the
rt2800pci driver.
Supported chips: RT3290
endif
config RT2500USB
@ -176,16 +176,16 @@ config RT2800USB_RT3573
config RT2800USB_RT53XX
bool "rt2800usb - Include support for rt53xx devices (EXPERIMENTAL)"
---help---
This adds support for rt53xx wireless chipset family to the
rt2800usb driver.
Supported chips: RT5370
This adds support for rt53xx wireless chipset family to the
rt2800usb driver.
Supported chips: RT5370
config RT2800USB_RT55XX
bool "rt2800usb - Include support for rt55xx devices (EXPERIMENTAL)"
---help---
This adds support for rt55xx wireless chipset family to the
rt2800usb driver.
Supported chips: RT5572
This adds support for rt55xx wireless chipset family to the
rt2800usb driver.
Supported chips: RT5572
config RT2800USB_UNKNOWN
bool "rt2800usb - Include support for unknown (USB) devices"

3
drivers/net/wireless/realtek/rtw88/mac.c
View File

@ -707,9 +707,6 @@ int rtw_download_firmware(struct rtw_dev *rtwdev, struct rtw_fw_state *fw)
rtwdev->h2c.last_box_num = 0;
rtwdev->h2c.seq = 0;
rtw_fw_send_general_info(rtwdev);
rtw_fw_send_phydm_info(rtwdev);
rtw_flag_set(rtwdev, RTW_FLAG_FW_RUNNING);
return 0;

4
drivers/net/wireless/realtek/rtw88/main.c
View File

@ -704,6 +704,10 @@ static int rtw_power_on(struct rtw_dev *rtwdev)
goto err_off;
}
/* send H2C after HCI has started */
rtw_fw_send_general_info(rtwdev);
rtw_fw_send_phydm_info(rtwdev);
wifi_only = !rtwdev->efuse.btcoex;
rtw_coex_power_on_setting(rtwdev);
rtw_coex_init_hw_config(rtwdev, wifi_only);

48
drivers/net/wireless/realtek/rtw88/pci.c
View File

@ -90,16 +90,13 @@ static inline void *rtw_pci_get_tx_desc(struct rtw_pci_tx_ring *tx_ring, u8 idx)
return tx_ring->r.head + offset;
}
static void rtw_pci_free_tx_ring(struct rtw_dev *rtwdev,
struct rtw_pci_tx_ring *tx_ring)
static void rtw_pci_free_tx_ring_skbs(struct rtw_dev *rtwdev,
struct rtw_pci_tx_ring *tx_ring)
{
struct pci_dev *pdev = to_pci_dev(rtwdev->dev);
struct rtw_pci_tx_data *tx_data;
struct sk_buff *skb, *tmp;
dma_addr_t dma;
u8 *head = tx_ring->r.head;
u32 len = tx_ring->r.len;
int ring_sz = len * tx_ring->r.desc_size;
/* free every skb remained in tx list */
skb_queue_walk_safe(&tx_ring->queue, skb, tmp) {
@ -110,21 +107,30 @@ static void rtw_pci_free_tx_ring(struct rtw_dev *rtwdev,
pci_unmap_single(pdev, dma, skb->len, PCI_DMA_TODEVICE);
dev_kfree_skb_any(skb);
}
}
static void rtw_pci_free_tx_ring(struct rtw_dev *rtwdev,
struct rtw_pci_tx_ring *tx_ring)
{
struct pci_dev *pdev = to_pci_dev(rtwdev->dev);
u8 *head = tx_ring->r.head;
u32 len = tx_ring->r.len;
int ring_sz = len * tx_ring->r.desc_size;
rtw_pci_free_tx_ring_skbs(rtwdev, tx_ring);
/* free the ring itself */
pci_free_consistent(pdev, ring_sz, head, tx_ring->r.dma);
tx_ring->r.head = NULL;
}
static void rtw_pci_free_rx_ring(struct rtw_dev *rtwdev,
struct rtw_pci_rx_ring *rx_ring)
static void rtw_pci_free_rx_ring_skbs(struct rtw_dev *rtwdev,
struct rtw_pci_rx_ring *rx_ring)
{
struct pci_dev *pdev = to_pci_dev(rtwdev->dev);
struct sk_buff *skb;
dma_addr_t dma;
u8 *head = rx_ring->r.head;
int buf_sz = RTK_PCI_RX_BUF_SIZE;
int ring_sz = rx_ring->r.desc_size * rx_ring->r.len;
dma_addr_t dma;
int i;
for (i = 0; i < rx_ring->r.len; i++) {
@ -137,6 +143,16 @@ static void rtw_pci_free_rx_ring(struct rtw_dev *rtwdev,
dev_kfree_skb(skb);
rx_ring->buf[i] = NULL;
}
}
static void rtw_pci_free_rx_ring(struct rtw_dev *rtwdev,
struct rtw_pci_rx_ring *rx_ring)
{
struct pci_dev *pdev = to_pci_dev(rtwdev->dev);
u8 *head = rx_ring->r.head;
int ring_sz = rx_ring->r.desc_size * rx_ring->r.len;
rtw_pci_free_rx_ring_skbs(rtwdev, rx_ring);
pci_free_consistent(pdev, ring_sz, head, rx_ring->r.dma);
}
@ -484,6 +500,17 @@ static void rtw_pci_dma_reset(struct rtw_dev *rtwdev, struct rtw_pci *rtwpci)
rtwpci->rx_tag = 0;
}
static void rtw_pci_dma_release(struct rtw_dev *rtwdev, struct rtw_pci *rtwpci)
{
struct rtw_pci_tx_ring *tx_ring;
u8 queue;
for (queue = 0; queue < RTK_MAX_TX_QUEUE_NUM; queue++) {
tx_ring = &rtwpci->tx_rings[queue];
rtw_pci_free_tx_ring_skbs(rtwdev, tx_ring);
}
}
static int rtw_pci_start(struct rtw_dev *rtwdev)
{
struct rtw_pci *rtwpci = (struct rtw_pci *)rtwdev->priv;
@ -505,6 +532,7 @@ static void rtw_pci_stop(struct rtw_dev *rtwdev)
spin_lock_irqsave(&rtwpci->irq_lock, flags);
rtw_pci_disable_interrupt(rtwdev, rtwpci);
rtw_pci_dma_release(rtwdev, rtwpci);
spin_unlock_irqrestore(&rtwpci->irq_lock, flags);
}

2
drivers/net/wireless/zydas/zd1211rw/zd_usb.c
View File

@ -1633,7 +1633,7 @@ static bool check_read_regs(struct zd_usb *usb, struct usb_req_read_regs *req,
*/
if (rr->length < struct_size(regs, regs, count)) {
dev_dbg_f(zd_usb_dev(usb),
"error: actual length %d less than expected %ld\n",
"error: actual length %d less than expected %zu\n",
rr->length, struct_size(regs, regs, count));
return false;
}

2
drivers/nfc/st95hf/core.c
View File

@ -661,7 +661,7 @@ static int st95hf_error_handling(struct st95hf_context *stcontext,
result = -ETIMEDOUT;
else
result = -EIO;
return result;
return result;
}
/* Check for CRC err only if CRC is present in the tag response */

2
drivers/of/of_mdio.c
View File

@ -362,7 +362,7 @@ struct phy_device *of_phy_get_and_connect(struct net_device *dev,
int ret;
iface = of_get_phy_mode(np);
if (iface < 0)
if ((int)iface < 0)
return NULL;
if (of_phy_is_fixed_link(np)) {
ret = of_phy_register_fixed_link(np);

4
drivers/ptp/ptp_chardev.c
View File

@ -155,7 +155,7 @@ long ptp_ioctl(struct posix_clock *pc, unsigned int cmd, unsigned long arg)
err = -EINVAL;
break;
} else if (cmd == PTP_EXTTS_REQUEST) {
req.extts.flags &= ~PTP_EXTTS_VALID_FLAGS;
req.extts.flags &= PTP_EXTTS_V1_VALID_FLAGS;
req.extts.rsv[0] = 0;
req.extts.rsv[1] = 0;
}
@ -184,7 +184,7 @@ long ptp_ioctl(struct posix_clock *pc, unsigned int cmd, unsigned long arg)
err = -EINVAL;
break;
} else if (cmd == PTP_PEROUT_REQUEST) {
req.perout.flags &= ~PTP_PEROUT_VALID_FLAGS;
req.perout.flags &= PTP_PEROUT_V1_VALID_FLAGS;
req.perout.rsv[0] = 0;
req.perout.rsv[1] = 0;
req.perout.rsv[2] = 0;

28
include/linux/mlx5/mlx5_ifc.h
View File

@ -282,7 +282,6 @@ enum {
MLX5_CMD_OP_ALLOC_MODIFY_HEADER_CONTEXT = 0x940,
MLX5_CMD_OP_DEALLOC_MODIFY_HEADER_CONTEXT = 0x941,
MLX5_CMD_OP_QUERY_MODIFY_HEADER_CONTEXT = 0x942,
MLX5_CMD_OP_SYNC_STEERING = 0xb00,
MLX5_CMD_OP_FPGA_CREATE_QP = 0x960,
MLX5_CMD_OP_FPGA_MODIFY_QP = 0x961,
MLX5_CMD_OP_FPGA_QUERY_QP = 0x962,
@ -296,6 +295,7 @@ enum {
MLX5_CMD_OP_DESTROY_UCTX = 0xa06,
MLX5_CMD_OP_CREATE_UMEM = 0xa08,
MLX5_CMD_OP_DESTROY_UMEM = 0xa0a,
MLX5_CMD_OP_SYNC_STEERING = 0xb00,
MLX5_CMD_OP_MAX
};
@ -487,7 +487,7 @@ union mlx5_ifc_gre_key_bits {
struct mlx5_ifc_fte_match_set_misc_bits {
u8 gre_c_present[0x1];
u8 reserved_auto1[0x1];
u8 reserved_at_1[0x1];
u8 gre_k_present[0x1];
u8 gre_s_present[0x1];
u8 source_vhca_port[0x4];
@ -5054,50 +5054,50 @@ struct mlx5_ifc_query_hca_cap_in_bits {
struct mlx5_ifc_other_hca_cap_bits {
u8 roce[0x1];
u8 reserved_0[0x27f];
u8 reserved_at_1[0x27f];
};
struct mlx5_ifc_query_other_hca_cap_out_bits {
u8 status[0x8];
u8 reserved_0[0x18];
u8 reserved_at_8[0x18];
u8 syndrome[0x20];
u8 reserved_1[0x40];
u8 reserved_at_40[0x40];
struct mlx5_ifc_other_hca_cap_bits other_capability;
};
struct mlx5_ifc_query_other_hca_cap_in_bits {
u8 opcode[0x10];
u8 reserved_0[0x10];
u8 reserved_at_10[0x10];
u8 reserved_1[0x10];
u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 reserved_2[0x10];
u8 reserved_at_40[0x10];
u8 function_id[0x10];
u8 reserved_3[0x20];
u8 reserved_at_60[0x20];
};
struct mlx5_ifc_modify_other_hca_cap_out_bits {
u8 status[0x8];
u8 reserved_0[0x18];
u8 reserved_at_8[0x18];
u8 syndrome[0x20];
u8 reserved_1[0x40];
u8 reserved_at_40[0x40];
};
struct mlx5_ifc_modify_other_hca_cap_in_bits {
u8 opcode[0x10];
u8 reserved_0[0x10];
u8 reserved_at_10[0x10];
u8 reserved_1[0x10];
u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 reserved_2[0x10];
u8 reserved_at_40[0x10];
u8 function_id[0x10];
u8 field_select[0x20];

13
include/linux/platform_data/eth-netx.h
View File

@ -1,13 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
*/
#ifndef __ETH_NETX_H
#define __ETH_NETX_H
struct netxeth_platform_data {
unsigned int xcno; /* number of xmac/xpec engine this eth uses */
};
#endif

9
include/linux/skbuff.h
View File

@ -4144,8 +4144,17 @@ static inline void *skb_ext_find(const struct sk_buff *skb, enum skb_ext_id id)
return NULL;
}
static inline void skb_ext_reset(struct sk_buff *skb)
{
if (unlikely(skb->active_extensions)) {
__skb_ext_put(skb->extensions);
skb->active_extensions = 0;
}
}
#else
static inline void skb_ext_put(struct sk_buff *skb) {}
static inline void skb_ext_reset(struct sk_buff *skb) {}
static inline void skb_ext_del(struct sk_buff *skb, int unused) {}
static inline void __skb_ext_copy(struct sk_buff *d, const struct sk_buff *s) {}
static inline void skb_ext_copy(struct sk_buff *dst, const struct sk_buff *s) {}

1
include/net/inet_timewait_sock.h
View File

@ -71,6 +71,7 @@ struct inet_timewait_sock {
tw_pad : 2, /* 2 bits hole */
tw_tos : 8;
u32 tw_txhash;
u32 tw_priority;
struct timer_list tw_timer;
struct inet_bind_bucket *tw_tb;
};

2
include/net/ipv6.h
View File

@ -981,7 +981,7 @@ int ip6_rcv_finish(struct net *net, struct sock *sk, struct sk_buff *skb);
* upper-layer output functions
*/
int ip6_xmit(const struct sock *sk, struct sk_buff *skb, struct flowi6 *fl6,
__u32 mark, struct ipv6_txoptions *opt, int tclass);
__u32 mark, struct ipv6_txoptions *opt, int tclass, u32 priority);
int ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr);

6
include/net/netfilter/nf_tables.h
View File

@ -889,6 +889,8 @@ enum nft_chain_flags {
NFT_CHAIN_HW_OFFLOAD = 0x2,
};
#define NFT_CHAIN_POLICY_UNSET U8_MAX
/**
* struct nft_chain - nf_tables chain
*
@ -1181,6 +1183,10 @@ struct nft_flowtable *nft_flowtable_lookup(const struct nft_table *table,
const struct nlattr *nla,
u8 genmask);
void nf_tables_deactivate_flowtable(const struct nft_ctx *ctx,
struct nft_flowtable *flowtable,
enum nft_trans_phase phase);
void nft_register_flowtable_type(struct nf_flowtable_type *type);
void nft_unregister_flowtable_type(struct nf_flowtable_type *type);

3
include/net/route.h
View File

@ -53,10 +53,11 @@ struct rtable {
unsigned int rt_flags;
__u16 rt_type;
__u8 rt_is_input;
u8 rt_gw_family;
__u8 rt_uses_gateway;
int rt_iif;
u8 rt_gw_family;
/* Info on neighbour */
union {
__be32 rt_gw4;

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