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

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Pull networking updates from David Miller:

 1) New offloading infrastructure and example 'rocker' driver for
    offloading of switching and routing to hardware.

    This work was done by a large group of dedicated individuals, not
    limited to: Scott Feldman, Jiri Pirko, Thomas Graf, John Fastabend,
    Jamal Hadi Salim, Andy Gospodarek, Florian Fainelli, Roopa Prabhu

 2) Start making the networking operate on IOV iterators instead of
    modifying iov objects in-situ during transfers.  Thanks to Al Viro
    and Herbert Xu.

 3) A set of new netlink interfaces for the TIPC stack, from Richard
    Alpe.

 4) Remove unnecessary looping during ipv6 routing lookups, from Martin
    KaFai Lau.

 5) Add PAUSE frame generation support to gianfar driver, from Matei
    Pavaluca.

 6) Allow for larger reordering levels in TCP, which are easily
    achievable in the real world right now, from Eric Dumazet.

 7) Add a variable of napi_schedule that doesn't need to disable cpu
    interrupts, from Eric Dumazet.

 8) Use a doubly linked list to optimize neigh_parms_release(), from
    Nicolas Dichtel.

 9) Various enhancements to the kernel BPF verifier, and allow eBPF
    programs to actually be attached to sockets.  From Alexei
    Starovoitov.

10) Support TSO/LSO in sunvnet driver, from David L Stevens.

11) Allow controlling ECN usage via routing metrics, from Florian
    Westphal.

12) Remote checksum offload, from Tom Herbert.

13) Add split-header receive, BQL, and xmit_more support to amd-xgbe
    driver, from Thomas Lendacky.

14) Add MPLS support to openvswitch, from Simon Horman.

15) Support wildcard tunnel endpoints in ipv6 tunnels, from Steffen
    Klassert.

16) Do gro flushes on a per-device basis using a timer, from Eric
    Dumazet.  This tries to resolve the conflicting goals between the
    desired handling of bulk vs.  RPC-like traffic.

17) Allow userspace to ask for the CPU upon what a packet was
    received/steered, via SO_INCOMING_CPU.  From Eric Dumazet.

18) Limit GSO packets to half the current congestion window, from Eric
    Dumazet.

19) Add a generic helper so that all drivers set their RSS keys in a
    consistent way, from Eric Dumazet.

20) Add xmit_more support to enic driver, from Govindarajulu
    Varadarajan.

21) Add VLAN packet scheduler action, from Jiri Pirko.

22) Support configurable RSS hash functions via ethtool, from Eyal
    Perry.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1820 commits)
  Fix race condition between vxlan_sock_add and vxlan_sock_release
  net/macb: fix compilation warning for print_hex_dump() called with skb->mac_header
  net/mlx4: Add support for A0 steering
  net/mlx4: Refactor QUERY_PORT
  net/mlx4_core: Add explicit error message when rule doesn't meet configuration
  net/mlx4: Add A0 hybrid steering
  net/mlx4: Add mlx4_bitmap zone allocator
  net/mlx4: Add a check if there are too many reserved QPs
  net/mlx4: Change QP allocation scheme
  net/mlx4_core: Use tasklet for user-space CQ completion events
  net/mlx4_core: Mask out host side virtualization features for guests
  net/mlx4_en: Set csum level for encapsulated packets
  be2net: Export tunnel offloads only when a VxLAN tunnel is created
  gianfar: Fix dma check map error when DMA_API_DEBUG is enabled
  cxgb4/csiostor: Don't use MASTER_MUST for fw_hello call
  net: fec: only enable mdio interrupt before phy device link up
  net: fec: clear all interrupt events to support i.MX6SX
  net: fec: reset fep link status in suspend function
  net: sock: fix access via invalid file descriptor
  net: introduce helper macro for_each_cmsghdr
  ...
This commit is contained in:
Linus Torvalds 2014-12-11 14:27:06 -08:00
commit 70e71ca0af
1336 changed files with 70853 additions and 29184 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Documentation/ABI/testing/sysfs-class-net
View File

@ -216,3 +216,11 @@ Contact: netdev@vger.kernel.org
Description:
Indicates the interface protocol type as a decimal value. See
include/uapi/linux/if_arp.h for all possible values.
What: /sys/class/net/<iface>/phys_switch_id
Date: November 2014
KernelVersion: 3.19
Contact: netdev@vger.kernel.org
Description:
Indicates the unique physical switch identifier of a switch this
port belongs to, as a string.

2
Documentation/Changes
View File

@ -383,7 +383,7 @@ o <http://www.iptables.org/downloads.html>
Ip-route2
---------
o <ftp://ftp.tux.org/pub/net/ip-routing/iproute2-2.2.4-now-ss991023.tar.gz>
o <https://www.kernel.org/pub/linux/utils/net/iproute2/>
OProfile
--------

29
Documentation/devicetree/bindings/btmrvl.txt Normal file
View File

@ -0,0 +1,29 @@
btmrvl
------
Required properties:
- compatible : must be "btmrvl,cfgdata"
Optional properties:
- btmrvl,cal-data : Calibration data downloaded to the device during
initialization. This is an array of 28 values(u8).
- btmrvl,gpio-gap : gpio and gap (in msecs) combination to be
configured.
Example:
GPIO pin 13 is configured as a wakeup source and GAP is set to 100 msecs
in below example.
btmrvl {
compatible = "btmrvl,cfgdata";
btmrvl,cal-data = /bits/ 8 <
0x37 0x01 0x1c 0x00 0xff 0xff 0xff 0xff 0x01 0x7f 0x04 0x02
0x00 0x00 0xba 0xce 0xc0 0xc6 0x2d 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0xf0 0x00>;
btmrvl,gpio-gap = <0x0d64>;
};

21
Documentation/devicetree/bindings/bus/bcma.txt
View File

@ -8,6 +8,11 @@ Required properties:
The cores on the AXI bus are automatically detected by bcma with the
memory ranges they are using and they get registered afterwards.
Automatic detection of the IRQ number is not working on
BCM47xx/BCM53xx ARM SoCs. To assign IRQ numbers to the cores, provide
them manually through device tree. Use an interrupt-map to specify the
IRQ used by the devices on the bus. The first address is just an index,
because we do not have any special register.
The top-level axi bus may contain children representing attached cores
(devices). This is needed since some hardware details can't be auto
@ -22,6 +27,22 @@ Example:
ranges = <0x00000000 0x18000000 0x00100000>;
#address-cells = <1>;
#size-cells = <1>;
#interrupt-cells = <1>;
interrupt-map-mask = <0x000fffff 0xffff>;
interrupt-map =
/* Ethernet Controller 0 */
<0x00024000 0 &gic GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
/* Ethernet Controller 1 */
<0x00025000 0 &gic GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
/* PCIe Controller 0 */
<0x00012000 0 &gic GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
<0x00012000 1 &gic GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>,
<0x00012000 2 &gic GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
<0x00012000 3 &gic GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
<0x00012000 4 &gic GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
<0x00012000 5 &gic GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
chipcommon {
reg = <0x00000000 0x1000>;

12
Documentation/devicetree/bindings/net/amd-xgbe.txt
View File

@ -7,7 +7,10 @@ Required properties:
- PCS registers
- interrupt-parent: Should be the phandle for the interrupt controller
that services interrupts for this device
- interrupts: Should contain the amd-xgbe interrupt
- interrupts: Should contain the amd-xgbe interrupt(s). The first interrupt
listed is required and is the general device interrupt. If the optional
amd,per-channel-interrupt property is specified, then one additional
interrupt for each DMA channel supported by the device should be specified
- clocks:
- DMA clock for the amd-xgbe device (used for calculating the
correct Rx interrupt watchdog timer value on a DMA channel
@ -23,6 +26,9 @@ Optional properties:
- mac-address: mac address to be assigned to the device. Can be overridden
by UEFI.
- dma-coherent: Present if dma operations are coherent
- amd,per-channel-interrupt: Indicates that Rx and Tx complete will generate
a unique interrupt for each DMA channel - this requires an additional
interrupt be configured for each DMA channel
Example:
xgbe@e0700000 {
@ -30,7 +36,9 @@ Example:
reg = <0 0xe0700000 0 0x80000>,
<0 0xe0780000 0 0x80000>;
interrupt-parent = <&gic>;
interrupts = <0 325 4>;
interrupts = <0 325 4>,
<0 326 1>, <0 327 1>, <0 328 1>, <0 329 1>;
amd,per-channel-interrupt;
clocks = <&xgbe_dma_clk>, <&xgbe_ptp_clk>;
clock-names = "dma_clk", "ptp_clk";
phy-handle = <&phy>;

5
Documentation/devicetree/bindings/net/can/c_can.txt
View File

@ -4,6 +4,8 @@ Bosch C_CAN/D_CAN controller Device Tree Bindings
Required properties:
- compatible : Should be "bosch,c_can" for C_CAN controllers and
"bosch,d_can" for D_CAN controllers.
Can be "ti,dra7-d_can", "ti,am3352-d_can" or
"ti,am4372-d_can".
- reg : physical base address and size of the C_CAN/D_CAN
registers map
- interrupts : property with a value describing the interrupt
@ -12,6 +14,9 @@ Required properties:
Optional properties:
- ti,hwmods : Must be "d_can<n>" or "c_can<n>", n being the
instance number
- syscon-raminit : Handle to system control region that contains the
RAMINIT register, register offset to the RAMINIT
register and the CAN instance number (0 offset).
Note: "ti,hwmods" field is used to fetch the base address and irq
resources from TI, omap hwmod data base during device registration.

9
Documentation/devicetree/bindings/net/dsa/dsa.txt
View File

@ -10,7 +10,7 @@ Required properties:
- dsa,ethernet : Should be a phandle to a valid Ethernet device node
- dsa,mii-bus : Should be a phandle to a valid MDIO bus device node
Optionnal properties:
Optional properties:
- interrupts : property with a value describing the switch
interrupt number (not supported by the driver)
@ -23,6 +23,13 @@ Each of these switch child nodes should have the following required properties:
- #address-cells : Must be 1
- #size-cells : Must be 0
A switch child node has the following optional property:
- eeprom-length : Set to the length of an EEPROM connected to the
switch. Must be set if the switch can not detect
the presence and/or size of a connected EEPROM,
otherwise optional.
A switch may have multiple "port" children nodes
Each port children node must have the following mandatory properties:

35
Documentation/devicetree/bindings/net/micrel.txt
View File

@ -6,19 +6,32 @@ Optional properties:
- micrel,led-mode : LED mode value to set for PHYs with configurable LEDs.
Configure the LED mode with single value. The list of PHYs and
the bits that are currently supported:
Configure the LED mode with single value. The list of PHYs and the
bits that are currently supported:
KSZ8001: register 0x1e, bits 15..14
KSZ8041: register 0x1e, bits 15..14
KSZ8021: register 0x1f, bits 5..4
KSZ8031: register 0x1f, bits 5..4
KSZ8051: register 0x1f, bits 5..4
KSZ8001: register 0x1e, bits 15..14
KSZ8041: register 0x1e, bits 15..14
KSZ8021: register 0x1f, bits 5..4
KSZ8031: register 0x1f, bits 5..4
KSZ8051: register 0x1f, bits 5..4
KSZ8081: register 0x1f, bits 5..4
KSZ8091: register 0x1f, bits 5..4
See the respective PHY datasheet for the mode values.
See the respective PHY datasheet for the mode values.
- micrel,rmii-reference-clock-select-25-mhz: RMII Reference Clock Select
bit selects 25 MHz mode
Setting the RMII Reference Clock Select bit enables 25 MHz rather
than 50 MHz clock mode.
Note that this option in only needed for certain PHY revisions with a
non-standard, inverted function of this configuration bit.
Specifically, a clock reference ("rmii-ref" below) is always needed to
actually select a mode.
- clocks, clock-names: contains clocks according to the common clock bindings.
supported clocks:
- KSZ8021, KSZ8031: "rmii-ref": The RMII refence input clock. Used
to determine the XI input clock.
supported clocks:
- KSZ8021, KSZ8031, KSZ8081, KSZ8091: "rmii-ref": The RMII reference
input clock. Used to determine the XI input clock.

3
Documentation/devicetree/bindings/net/phy.txt
View File

@ -19,7 +19,6 @@ Optional Properties:
specifications. If neither of these are specified, the default is to
assume clause 22. The compatible list may also contain other
elements.
- max-speed: Maximum PHY supported speed (10, 100, 1000...)
If the phy's identifier is known then the list may contain an entry
of the form: "ethernet-phy-idAAAA.BBBB" where
@ -29,6 +28,8 @@ Optional Properties:
4 hex digits. This is the chip vendor OUI bits 19:24,
followed by 10 bits of a vendor specific ID.
- max-speed: Maximum PHY supported speed (10, 100, 1000...)
Example:
ethernet-phy@0 {

1
Documentation/devicetree/bindings/net/sh_eth.txt
View File

@ -9,6 +9,7 @@ Required properties:
"renesas,ether-r8a7779" if the device is a part of R8A7779 SoC.
"renesas,ether-r8a7790" if the device is a part of R8A7790 SoC.
"renesas,ether-r8a7791" if the device is a part of R8A7791 SoC.
"renesas,ether-r8a7793" if the device is a part of R8A7793 SoC.
"renesas,ether-r8a7794" if the device is a part of R8A7794 SoC.
"renesas,ether-r7s72100" if the device is a part of R7S72100 SoC.
- reg: offset and length of (1) the E-DMAC/feLic register block (required),

7
Documentation/networking/bonding.txt
View File

@ -2230,11 +2230,8 @@ balance-rr: This mode is the only mode that will permit a single
It is possible to adjust TCP/IP's congestion limits by
altering the net.ipv4.tcp_reordering sysctl parameter. The
usual default value is 3, and the maximum useful value is 127.
For a four interface balance-rr bond, expect that a single
TCP/IP stream will utilize no more than approximately 2.3
interface's worth of throughput, even after adjusting
tcp_reordering.
usual default value is 3. But keep in mind TCP stack is able
to automatically increase this when it detects reorders.
Note that the fraction of packets that will be delivered out of
order is highly variable, and is unlikely to be zero. The level

23
Documentation/networking/ip-sysctl.txt
View File

@ -383,9 +383,17 @@ tcp_orphan_retries - INTEGER
may consume significant resources. Cf. tcp_max_orphans.
tcp_reordering - INTEGER
Maximal reordering of packets in a TCP stream.
Initial reordering level of packets in a TCP stream.
TCP stack can then dynamically adjust flow reordering level
between this initial value and tcp_max_reordering
Default: 3
tcp_max_reordering - INTEGER
Maximal reordering level of packets in a TCP stream.
300 is a fairly conservative value, but you might increase it
if paths are using per packet load balancing (like bonding rr mode)
Default: 300
tcp_retrans_collapse - BOOLEAN
Bug-to-bug compatibility with some broken printers.
On retransmit try to send bigger packets to work around bugs in
@ -1466,6 +1474,19 @@ suppress_frag_ndisc - INTEGER
1 - (default) discard fragmented neighbor discovery packets
0 - allow fragmented neighbor discovery packets
optimistic_dad - BOOLEAN
Whether to perform Optimistic Duplicate Address Detection (RFC 4429).
0: disabled (default)
1: enabled
use_optimistic - BOOLEAN
If enabled, do not classify optimistic addresses as deprecated during
source address selection. Preferred addresses will still be chosen
before optimistic addresses, subject to other ranking in the source
address selection algorithm.
0: disabled (default)
1: enabled
icmp/*:
ratelimit - INTEGER
Limit the maximal rates for sending ICMPv6 packets.

107
Documentation/networking/ipvlan.txt Normal file
View File

@ -0,0 +1,107 @@
IPVLAN Driver HOWTO
Initial Release:
Mahesh Bandewar <maheshb AT google.com>
1. Introduction:
This is conceptually very similar to the macvlan driver with one major
exception of using L3 for mux-ing /demux-ing among slaves. This property makes
the master device share the L2 with it's slave devices. I have developed this
driver in conjuntion with network namespaces and not sure if there is use case
outside of it.
2. Building and Installation:
In order to build the driver, please select the config item CONFIG_IPVLAN.
The driver can be built into the kernel (CONFIG_IPVLAN=y) or as a module
(CONFIG_IPVLAN=m).
3. Configuration:
There are no module parameters for this driver and it can be configured
using IProute2/ip utility.
ip link add link <master-dev> <slave-dev> type ipvlan mode { l2 | L3 }
e.g. ip link add link ipvl0 eth0 type ipvlan mode l2
4. Operating modes:
IPvlan has two modes of operation - L2 and L3. For a given master device,
you can select one of these two modes and all slaves on that master will
operate in the same (selected) mode. The RX mode is almost identical except
that in L3 mode the slaves wont receive any multicast / broadcast traffic.
L3 mode is more restrictive since routing is controlled from the other (mostly)
default namespace.
4.1 L2 mode:
In this mode TX processing happens on the stack instance attached to the
slave device and packets are switched and queued to the master device to send
out. In this mode the slaves will RX/TX multicast and broadcast (if applicable)
as well.
4.2 L3 mode:
In this mode TX processing upto L3 happens on the stack instance attached
to the slave device and packets are switched to the stack instance of the
master device for the L2 processing and routing from that instance will be
used before packets are queued on the outbound device. In this mode the slaves
will not receive nor can send multicast / broadcast traffic.
5. What to choose (macvlan vs. ipvlan)?
These two devices are very similar in many regards and the specific use
case could very well define which device to choose. if one of the following
situations defines your use case then you can choose to use ipvlan -
(a) The Linux host that is connected to the external switch / router has
policy configured that allows only one mac per port.
(b) No of virtual devices created on a master exceed the mac capacity and
puts the NIC in promiscous mode and degraded performance is a concern.
(c) If the slave device is to be put into the hostile / untrusted network
namespace where L2 on the slave could be changed / misused.
6. Example configuration:
+=============================================================+
| Host: host1 |
| |
| +----------------------+ +----------------------+ |
| | NS:ns0 | | NS:ns1 | |
| | | | | |
| | | | | |
| | ipvl0 | | ipvl1 | |
| +----------#-----------+ +-----------#----------+ |
| # # |
| ################################ |
| # eth0 |
+==============================#==============================+
(a) Create two network namespaces - ns0, ns1
ip netns add ns0
ip netns add ns1
(b) Create two ipvlan slaves on eth0 (master device)
ip link add link eth0 ipvl0 type ipvlan mode l2
ip link add link eth0 ipvl1 type ipvlan mode l2
(c) Assign slaves to the respective network namespaces
ip link set dev ipvl0 netns ns0
ip link set dev ipvl1 netns ns1
(d) Now switch to the namespace (ns0 or ns1) to configure the slave devices
- For ns0
(1) ip netns exec ns0 bash
(2) ip link set dev ipvl0 up
(3) ip link set dev lo up
(4) ip -4 addr add 127.0.0.1 dev lo
(5) ip -4 addr add $IPADDR dev ipvl0
(6) ip -4 route add default via $ROUTER dev ipvl0
- For ns1
(1) ip netns exec ns1 bash
(2) ip link set dev ipvl1 up
(3) ip link set dev lo up
(4) ip -4 addr add 127.0.0.1 dev lo
(5) ip -4 addr add $IPADDR dev ipvl1
(6) ip -4 route add default via $ROUTER dev ipvl1

2
Documentation/networking/ixgbe.txt
View File

@ -138,7 +138,7 @@ Other ethtool Commands:
To enable Flow Director
ethtool -K ethX ntuple on
To add a filter
Use -U switch. e.g., ethtool -U ethX flow-type tcp4 src-ip 0x178000a
Use -U switch. e.g., ethtool -U ethX flow-type tcp4 src-ip 10.0.128.23
action 1
To see the list of filters currently present:
ethtool -u ethX

132
Documentation/networking/stmmac.txt
View File

@ -1,12 +1,12 @@
STMicroelectronics 10/100/1000 Synopsys Ethernet driver
Copyright (C) 2007-2013 STMicroelectronics Ltd
Copyright (C) 2007-2014 STMicroelectronics Ltd
Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
This is the driver for the MAC 10/100/1000 on-chip Ethernet controllers
(Synopsys IP blocks).
Currently this network device driver is for all STM embedded MAC/GMAC
Currently this network device driver is for all STi embedded MAC/GMAC
(i.e. 7xxx/5xxx SoCs), SPEAr (arm), Loongson1B (mips) and XLINX XC2V3000
FF1152AMT0221 D1215994A VIRTEX FPGA board.
@ -22,6 +22,9 @@ The kernel configuration option is STMMAC_ETH:
Device Drivers ---> Network device support ---> Ethernet (1000 Mbit) --->
STMicroelectronics 10/100/1000 Ethernet driver (STMMAC_ETH)
CONFIG_STMMAC_PLATFORM: is to enable the platform driver.
CONFIG_STMMAC_PCI: is to enable the pci driver.
2) Driver parameters list:
debug: message level (0: no output, 16: all);
phyaddr: to manually provide the physical address to the PHY device;
@ -45,10 +48,11 @@ Driver parameters can be also passed in command line by using:
The xmit method is invoked when the kernel needs to transmit a packet; it sets
the descriptors in the ring and informs the DMA engine that there is a packet
ready to be transmitted.
Once the controller has finished transmitting the packet, an interrupt is
triggered; So the driver will be able to release the socket buffers.
By default, the driver sets the NETIF_F_SG bit in the features field of the
net_device structure enabling the scatter/gather feature.
net_device structure enabling the scatter-gather feature. This is true on
chips and configurations where the checksum can be done in hardware.
Once the controller has finished transmitting the packet, napi will be
scheduled to release the transmit resources.
4.2) Receive process
When one or more packets are received, an interrupt happens. The interrupts
@ -58,20 +62,12 @@ This is based on NAPI so the interrupt handler signals only if there is work
to be done, and it exits.
Then the poll method will be scheduled at some future point.
The incoming packets are stored, by the DMA, in a list of pre-allocated socket
buffers in order to avoid the memcpy (Zero-copy).
buffers in order to avoid the memcpy (zero-copy).
4.3) Interrupt Mitigation
The driver is able to mitigate the number of its DMA interrupts
using NAPI for the reception on chips older than the 3.50.
New chips have an HW RX-Watchdog used for this mitigation.
On Tx-side, the mitigation schema is based on a SW timer that calls the
tx function (stmmac_tx) to reclaim the resource after transmitting the
frames.
Also there is another parameter (like a threshold) used to program
the descriptors avoiding to set the interrupt on completion bit in
when the frame is sent (xmit).
Mitigation parameters can be tuned by ethtool.
4.4) WOL
@ -79,7 +75,7 @@ Wake up on Lan feature through Magic and Unicast frames are supported for the
GMAC core.
4.5) DMA descriptors
Driver handles both normal and enhanced descriptors. The latter has been only
Driver handles both normal and alternate descriptors. The latter has been only
tested on DWC Ether MAC 10/100/1000 Universal version 3.41a and later.
STMMAC supports DMA descriptor to operate both in dual buffer (RING)
@ -91,9 +87,20 @@ In CHAINED mode each descriptor will have pointer to next descriptor in
the list, hence creating the explicit chaining in the descriptor itself,
whereas such explicit chaining is not possible in RING mode.
4.5.1) Extended descriptors
The extended descriptors give us information about the Ethernet payload
when it is carrying PTP packets or TCP/UDP/ICMP over IP.
These are not available on GMAC Synopsys chips older than the 3.50.
At probe time the driver will decide if these can be actually used.
This support also is mandatory for PTPv2 because the extra descriptors
are used for saving the hardware timestamps and Extended Status.
4.6) Ethtool support
Ethtool is supported. Driver statistics and internal errors can be taken using:
ethtool -S ethX command. It is possible to dump registers etc.
Ethtool is supported.
For example, driver statistics (including RMON), internal errors can be taken
using:
# ethtool -S ethX command
4.7) Jumbo and Segmentation Offloading
Jumbo frames are supported and tested for the GMAC.
@ -101,12 +108,11 @@ The GSO has been also added but it's performed in software.
LRO is not supported.
4.8) Physical
The driver is compatible with PAL to work with PHY and GPHY devices.
The driver is compatible with Physical Abstraction Layer to be connected with
PHY and GPHY devices.
4.9) Platform information
Several driver's information can be passed through the platform
These are included in the include/linux/stmmac.h header file
and detailed below as well:
Several information can be passed through the platform and device-tree.
struct plat_stmmacenet_data {
char *phy_bus_name;
@ -125,15 +131,18 @@ struct plat_stmmacenet_data {
int force_sf_dma_mode;
int force_thresh_dma_mode;
int riwt_off;
int max_speed;
int maxmtu;
void (*fix_mac_speed)(void *priv, unsigned int speed);
void (*bus_setup)(void __iomem *ioaddr);
void *(*setup)(struct platform_device *pdev);
void (*free)(struct platform_device *pdev, void *priv);
int (*init)(struct platform_device *pdev, void *priv);
void (*exit)(struct platform_device *pdev, void *priv);
void *custom_cfg;
void *custom_data;
void *bsp_priv;
};
};
Where:
o phy_bus_name: phy bus name to attach to the stmmac.
@ -258,32 +267,43 @@ and the second one, with a real PHY device attached to the bus,
by using the stmmac_mdio_bus_data structure (to provide the id, the
reset procedure etc).
4.10) List of source files:
o Kconfig
o Makefile
o stmmac_main.c: main network device driver;
o stmmac_mdio.c: mdio functions;
o stmmac_pci: PCI driver;
o stmmac_platform.c: platform driver
o stmmac_ethtool.c: ethtool support;
o stmmac_timer.[ch]: timer code used for mitigating the driver dma interrupts
(only tested on ST40 platforms based);
Note that, starting from new chips, where it is available the HW capability
register, many configurations are discovered at run-time for example to
understand if EEE, HW csum, PTP, enhanced descriptor etc are actually
available. As strategy adopted in this driver, the information from the HW
capability register can replace what has been passed from the platform.
4.10) Device-tree support.
Please see the following document:
Documentation/devicetree/bindings/net/stmmac.txt
and the stmmac_of_data structure inside the include/linux/stmmac.h header file.
4.11) This is a summary of the content of some relevant files:
o stmmac_main.c: to implement the main network device driver;
o stmmac_mdio.c: to provide mdio functions;
o stmmac_pci: this the PCI driver;
o stmmac_platform.c: this the platform driver (OF supported)
o stmmac_ethtool.c: to implement the ethtool support;
o stmmac.h: private driver structure;
o common.h: common definitions and VFTs;
o descs.h: descriptor structure definitions;
o dwmac1000_core.c: GMAC core functions;
o dwmac1000_dma.c: dma functions for the GMAC chip;
o dwmac1000.h: specific header file for the GMAC;
o dwmac100_core: MAC 100 core and dma code;
o dwmac100_dma.c: dma functions for the MAC chip;
o dwmac1000_core.c: dwmac GiGa core functions;
o dwmac1000_dma.c: dma functions for the GMAC chip;
o dwmac1000.h: specific header file for the dwmac GiGa;
o dwmac100_core: dwmac 100 core code;
o dwmac100_dma.c: dma functions for the dwmac 100 chip;
o dwmac1000.h: specific header file for the MAC;
o dwmac_lib.c: generic DMA functions shared among chips;
o dwmac_lib.c: generic DMA functions;
o enh_desc.c: functions for handling enhanced descriptors;
o norm_desc.c: functions for handling normal descriptors;
o chain_mode.c/ring_mode.c:: functions to manage RING/CHAINED modes;
o mmc_core.c/mmc.h: Management MAC Counters;
o stmmac_hwtstamp.c: HW timestamp support for PTP
o stmmac_ptp.c: PTP 1588 clock
o stmmac_hwtstamp.c: HW timestamp support for PTP;
o stmmac_ptp.c: PTP 1588 clock;
o dwmac-<XXX>.c: these are for the platform glue-logic file; e.g. dwmac-sti.c
for STMicroelectronics SoCs.
5) Debug Information
@ -298,23 +318,14 @@ to get statistics: e.g. using: ethtool -S ethX
(that shows the Management counters (MMC) if supported)
or sees the MAC/DMA registers: e.g. using: ethtool -d ethX
Compiling the Kernel with CONFIG_DEBUG_FS and enabling the
STMMAC_DEBUG_FS option the driver will export the following
Compiling the Kernel with CONFIG_DEBUG_FS the driver will export the following
debugfs entries:
/sys/kernel/debug/stmmaceth/descriptors_status
To show the DMA TX/RX descriptor rings
Developer can also use the "debug" module parameter to get
further debug information.
In the end, there are other macros (that cannot be enabled
via menuconfig) to turn-on the RX/TX DMA debugging,
specific MAC core debug printk etc. Others to enable the
debug in the TX and RX processes.
All these are only useful during the developing stage
and should never enabled inside the code for general usage.
In fact, these can generate an huge amount of debug messages.
Developer can also use the "debug" module parameter to get further debug
information (please see: NETIF Msg Level).
6) Energy Efficient Ethernet
@ -337,15 +348,7 @@ To enter in Tx LPI mode the driver needs to have a software timer
that enable and disable the LPI mode when there is nothing to be
transmitted.
7) Extended descriptors
The extended descriptors give us information about the receive Ethernet payload
when it is carrying PTP packets or TCP/UDP/ICMP over IP.
These are not available on GMAC Synopsys chips older than the 3.50.
At probe time the driver will decide if these can be actually used.
This support also is mandatory for PTPv2 because the extra descriptors 6 and 7
are used for saving the hardware timestamps.
8) Precision Time Protocol (PTP)
7) Precision Time Protocol (PTP)
The driver supports the IEEE 1588-2002, Precision Time Protocol (PTP),
which enables precise synchronization of clocks in measurement and
control systems implemented with technologies such as network
@ -355,7 +358,7 @@ In addition to the basic timestamp features mentioned in IEEE 1588-2002
Timestamps, new GMAC cores support the advanced timestamp features.
IEEE 1588-2008 that can be enabled when configure the Kernel.
9) SGMII/RGMII supports
8) SGMII/RGMII supports
New GMAC devices provide own way to manage RGMII/SGMII.
This information is available at run-time by looking at the
HW capability register. This means that the stmmac can manage
@ -364,8 +367,3 @@ In fact, the HW provides a subset of extended registers to
restart the ANE, verify Full/Half duplex mode and Speed.
Also thanks to these registers it is possible to look at the
Auto-negotiated Link Parter Ability.
10) TODO:
o XGMAC is not supported.
o Complete the TBI & RTBI support.
o extend VLAN support for 3.70a SYNP GMAC.

59
Documentation/networking/switchdev.txt Normal file
View File

@ -0,0 +1,59 @@
Switch (and switch-ish) device drivers HOWTO
===========================
Please note that the word "switch" is here used in very generic meaning.
This include devices supporting L2/L3 but also various flow offloading chips,
including switches embedded into SR-IOV NICs.
Lets describe a topology a bit. Imagine the following example:
+----------------------------+ +---------------+
| SOME switch chip | | CPU |
+----------------------------+ +---------------+
port1 port2 port3 port4 MNGMNT | PCI-E |
| | | | | +---------------+
PHY PHY | | | | NIC0 NIC1
| | | | | |
| | +- PCI-E -+ | |
| +------- MII -------+ |
+------------- MII ------------+
In this example, there are two independent lines between the switch silicon
and CPU. NIC0 and NIC1 drivers are not aware of a switch presence. They are
separate from the switch driver. SOME switch chip is by managed by a driver
via PCI-E device MNGMNT. Note that MNGMNT device, NIC0 and NIC1 may be
connected to some other type of bus.
Now, for the previous example show the representation in kernel:
+----------------------------+ +---------------+
| SOME switch chip | | CPU |
+----------------------------+ +---------------+
sw0p0 sw0p1 sw0p2 sw0p3 MNGMNT | PCI-E |
| | | | | +---------------+
PHY PHY | | | | eth0 eth1
| | | | | |
| | +- PCI-E -+ | |
| +------- MII -------+ |
+------------- MII ------------+
Lets call the example switch driver for SOME switch chip "SOMEswitch". This
driver takes care of PCI-E device MNGMNT. There is a netdevice instance sw0pX
created for each port of a switch. These netdevices are instances
of "SOMEswitch" driver. sw0pX netdevices serve as a "representation"
of the switch chip. eth0 and eth1 are instances of some other existing driver.
The only difference of the switch-port netdevice from the ordinary netdevice
is that is implements couple more NDOs:
ndo_switch_parent_id_get - This returns the same ID for two port netdevices
of the same physical switch chip. This is
mandatory to be implemented by all switch drivers
and serves the caller for recognition of a port
netdevice.
ndo_switch_parent_* - Functions that serve for a manipulation of the switch
chip itself (it can be though of as a "parent" of the
port, therefore the name). They are not port-specific.
Caller might use arbitrary port netdevice of the same
switch and it will make no difference.
ndo_switch_port_* - Functions that serve for a port-specific manipulation.

33
Documentation/networking/timestamping.txt
View File

@ -122,7 +122,7 @@ SOF_TIMESTAMPING_RAW_HARDWARE:
1.3.3 Timestamp Options
The interface supports one option
The interface supports the options
SOF_TIMESTAMPING_OPT_ID:
@ -130,19 +130,36 @@ SOF_TIMESTAMPING_OPT_ID:
have multiple concurrent timestamping requests outstanding. Packets
can be reordered in the transmit path, for instance in the packet
scheduler. In that case timestamps will be queued onto the error
queue out of order from the original send() calls. This option
embeds a counter that is incremented at send() time, to order
timestamps within a flow.
queue out of order from the original send() calls. It is not always
possible to uniquely match timestamps to the original send() calls
based on timestamp order or payload inspection alone, then.
This option associates each packet at send() with a unique
identifier and returns that along with the timestamp. The identifier
is derived from a per-socket u32 counter (that wraps). For datagram
sockets, the counter increments with each sent packet. For stream
sockets, it increments with every byte.
The counter starts at zero. It is initialized the first time that
the socket option is enabled. It is reset each time the option is
enabled after having been disabled. Resetting the counter does not
change the identifiers of existing packets in the system.
This option is implemented only for transmit timestamps. There, the
timestamp is always looped along with a struct sock_extended_err.
The option modifies field ee_data to pass an id that is unique
among all possibly concurrently outstanding timestamp requests for
that socket. In practice, it is a monotonically increasing u32
(that wraps).
that socket.
In datagram sockets, the counter increments on each send call. In
stream sockets, it increments with every byte.
SOF_TIMESTAMPING_OPT_CMSG:
Support recv() cmsg for all timestamped packets. Control messages
are already supported unconditionally on all packets with receive
timestamps and on IPv6 packets with transmit timestamp. This option
extends them to IPv4 packets with transmit timestamp. One use case
is to correlate packets with their egress device, by enabling socket
option IP_PKTINFO simultaneously.
1.4 Bytestream Timestamps

90
Documentation/networking/timestamping/txtimestamp.c
View File

@ -46,6 +46,7 @@
#include <netpacket/packet.h>
#include <poll.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
@ -58,6 +59,14 @@
#include <time.h>
#include <unistd.h>
/* ugly hack to work around netinet/in.h and linux/ipv6.h conflicts */
#ifndef in6_pktinfo
struct in6_pktinfo {
struct in6_addr ipi6_addr;
int ipi6_ifindex;
};
#endif
/* command line parameters */
static int cfg_proto = SOCK_STREAM;
static int cfg_ipproto = IPPROTO_TCP;
@ -65,6 +74,8 @@ static int cfg_num_pkts = 4;
static int do_ipv4 = 1;
static int do_ipv6 = 1;
static int cfg_payload_len = 10;
static bool cfg_show_payload;
static bool cfg_do_pktinfo;
static uint16_t dest_port = 9000;
static struct sockaddr_in daddr;
@ -131,6 +142,30 @@ static void print_timestamp(struct scm_timestamping *tss, int tstype,
__print_timestamp(tsname, &tss->ts[0], tskey, payload_len);
}
/* TODO: convert to check_and_print payload once API is stable */
static void print_payload(char *data, int len)
{
int i;
if (len > 70)
len = 70;
fprintf(stderr, "payload: ");
for (i = 0; i < len; i++)
fprintf(stderr, "%02hhx ", data[i]);
fprintf(stderr, "\n");
}
static void print_pktinfo(int family, int ifindex, void *saddr, void *daddr)
{
char sa[INET6_ADDRSTRLEN], da[INET6_ADDRSTRLEN];
fprintf(stderr, " pktinfo: ifindex=%u src=%s dst=%s\n",
ifindex,
saddr ? inet_ntop(family, saddr, sa, sizeof(sa)) : "unknown",
daddr ? inet_ntop(family, daddr, da, sizeof(da)) : "unknown");
}
static void __poll(int fd)
{
struct pollfd pollfd;
@ -156,10 +191,9 @@ static void __recv_errmsg_cmsg(struct msghdr *msg, int payload_len)
cm->cmsg_type == SCM_TIMESTAMPING) {
tss = (void *) CMSG_DATA(cm);
} else if ((cm->cmsg_level == SOL_IP &&
cm->cmsg_type == IP_RECVERR) ||
(cm->cmsg_level == SOL_IPV6 &&
cm->cmsg_type == IPV6_RECVERR)) {
cm->cmsg_type == IP_RECVERR) ||
(cm->cmsg_level == SOL_IPV6 &&
cm->cmsg_type == IPV6_RECVERR)) {
serr = (void *) CMSG_DATA(cm);
if (serr->ee_errno != ENOMSG ||
serr->ee_origin != SO_EE_ORIGIN_TIMESTAMPING) {
@ -168,6 +202,16 @@ static void __recv_errmsg_cmsg(struct msghdr *msg, int payload_len)
serr->ee_origin);
serr = NULL;
}
} else if (cm->cmsg_level == SOL_IP &&
cm->cmsg_type == IP_PKTINFO) {
struct in_pktinfo *info = (void *) CMSG_DATA(cm);
print_pktinfo(AF_INET, info->ipi_ifindex,
&info->ipi_spec_dst, &info->ipi_addr);
} else if (cm->cmsg_level == SOL_IPV6 &&
cm->cmsg_type == IPV6_PKTINFO) {
struct in6_pktinfo *info6 = (void *) CMSG_DATA(cm);
print_pktinfo(AF_INET6, info6->ipi6_ifindex,
NULL, &info6->ipi6_addr);
} else
fprintf(stderr, "unknown cmsg %d,%d\n",
cm->cmsg_level, cm->cmsg_type);
@ -206,7 +250,11 @@ static int recv_errmsg(int fd)
if (ret == -1 && errno != EAGAIN)
error(1, errno, "recvmsg");
__recv_errmsg_cmsg(&msg, ret);
if (ret > 0) {
__recv_errmsg_cmsg(&msg, ret);
if (cfg_show_payload)
print_payload(data, cfg_payload_len);
}
free(data);
return ret == -1;
@ -215,9 +263,9 @@ static int recv_errmsg(int fd)
static void do_test(int family, unsigned int opt)
{
char *buf;
int fd, i, val, total_len;
int fd, i, val = 1, total_len;
if (family == IPPROTO_IPV6 && cfg_proto != SOCK_STREAM) {
if (family == AF_INET6 && cfg_proto != SOCK_STREAM) {
/* due to lack of checksum generation code */
fprintf(stderr, "test: skipping datagram over IPv6\n");
return;
@ -239,7 +287,6 @@ static void do_test(int family, unsigned int opt)
error(1, errno, "socket");
if (cfg_proto == SOCK_STREAM) {
val = 1;
if (setsockopt(fd, IPPROTO_TCP, TCP_NODELAY,
(char*) &val, sizeof(val)))
error(1, 0, "setsockopt no nagle");
@ -253,7 +300,20 @@ static void do_test(int family, unsigned int opt)
}
}
if (cfg_do_pktinfo) {
if (family == AF_INET6) {
if (setsockopt(fd, SOL_IPV6, IPV6_RECVPKTINFO,
&val, sizeof(val)))
error(1, errno, "setsockopt pktinfo ipv6");
} else {
if (setsockopt(fd, SOL_IP, IP_PKTINFO,
&val, sizeof(val)))
error(1, errno, "setsockopt pktinfo ipv4");
}
}
opt |= SOF_TIMESTAMPING_SOFTWARE |
SOF_TIMESTAMPING_OPT_CMSG |
SOF_TIMESTAMPING_OPT_ID;
if (setsockopt(fd, SOL_SOCKET, SO_TIMESTAMPING,
(char *) &opt, sizeof(opt)))
@ -262,8 +322,6 @@ static void do_test(int family, unsigned int opt)
for (i = 0; i < cfg_num_pkts; i++) {
memset(&ts_prev, 0, sizeof(ts_prev));
memset(buf, 'a' + i, total_len);
buf[total_len - 2] = '\n';
buf[total_len - 1] = '\0';
if (cfg_proto == SOCK_RAW) {
struct udphdr *udph;
@ -324,11 +382,13 @@ static void __attribute__((noreturn)) usage(const char *filepath)
" -4: only IPv4\n"
" -6: only IPv6\n"
" -h: show this message\n"
" -I: request PKTINFO\n"
" -l N: send N bytes at a time\n"
" -r: use raw\n"
" -R: use raw (IP_HDRINCL)\n"
" -p N: connect to port N\n"
" -u: use udp\n",
" -u: use udp\n"
" -x: show payload (up to 70 bytes)\n",
filepath);
exit(1);
}
@ -338,7 +398,7 @@ static void parse_opt(int argc, char **argv)
int proto_count = 0;
char c;
while ((c = getopt(argc, argv, "46hl:p:rRu")) != -1) {
while ((c = getopt(argc, argv, "46hIl:p:rRux")) != -1) {
switch (c) {
case '4':
do_ipv6 = 0;
@ -346,6 +406,9 @@ static void parse_opt(int argc, char **argv)
case '6':
do_ipv4 = 0;
break;
case 'I':
cfg_do_pktinfo = true;
break;
case 'r':
proto_count++;
cfg_proto = SOCK_RAW;
@ -367,6 +430,9 @@ static void parse_opt(int argc, char **argv)
case 'p':
dest_port = strtoul(optarg, NULL, 10);
break;
case 'x':
cfg_show_payload = true;
break;
case 'h':
default:
usage(argv[0]);

34
Documentation/sysctl/net.txt
View File

@ -120,10 +120,14 @@ seconds.
warnings
--------
This controls console messages from the networking stack that can occur because
of problems on the network like duplicate address or bad checksums. Normally,
this should be enabled, but if the problem persists the messages can be
disabled.
This sysctl is now unused.
This was used to control console messages from the networking stack that
occur because of problems on the network like duplicate address or bad
checksums.
These messages are now emitted at KERN_DEBUG and can generally be enabled
and controlled by the dynamic_debug facility.
netdev_budget
-------------
@ -138,6 +142,28 @@ netdev_max_backlog
Maximum number of packets, queued on the INPUT side, when the interface
receives packets faster than kernel can process them.
netdev_rss_key
--------------
RSS (Receive Side Scaling) enabled drivers use a 40 bytes host key that is
randomly generated.
Some user space might need to gather its content even if drivers do not
provide ethtool -x support yet.
myhost:~# cat /proc/sys/net/core/netdev_rss_key
84:50:f4:00:a8:15:d1:a7:e9:7f:1d:60:35:c7:47:25:42:97:74:ca:56:bb:b6:a1:d8: ... (52 bytes total)
File contains nul bytes if no driver ever called netdev_rss_key_fill() function.
Note:
/proc/sys/net/core/netdev_rss_key contains 52 bytes of key,
but most drivers only use 40 bytes of it.
myhost:~# ethtool -x eth0
RX flow hash indirection table for eth0 with 8 RX ring(s):
0: 0 1 2 3 4 5 6 7
RSS hash key:
84:50:f4:00:a8:15:d1:a7:e9:7f:1d:60:35:c7:47:25:42:97:74:ca:56:bb:b6:a1:d8:43:e3:c9:0c:fd:17:55:c2:3a:4d:69:ed:f1:42:89
netdev_tstamp_prequeue
----------------------

37
MAINTAINERS
View File

@ -2332,6 +2332,14 @@ F: security/capability.c
F: security/commoncap.c
F: kernel/capability.c
CC2520 IEEE-802.15.4 RADIO DRIVER
M: Varka Bhadram <varkabhadram@gmail.com>
L: linux-wpan@vger.kernel.org
S: Maintained
F: drivers/net/ieee802154/cc2520.c
F: include/linux/spi/cc2520.h
F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
CELL BROADBAND ENGINE ARCHITECTURE
M: Arnd Bergmann <arnd@arndb.de>
L: linuxppc-dev@lists.ozlabs.org
@ -4752,6 +4760,13 @@ S: Maintained
F: net/ieee802154/
F: net/mac802154/
F: drivers/net/ieee802154/
F: include/linux/nl802154.h
F: include/linux/ieee802154.h
F: include/net/nl802154.h
F: include/net/mac802154.h
F: include/net/af_ieee802154.h
F: include/net/cfg802154.h
F: include/net/ieee802154_netdev.h
F: Documentation/networking/ieee802154.txt
IGORPLUG-USB IR RECEIVER
@ -5931,6 +5946,11 @@ M: Russell King <rmk+kernel@arm.linux.org.uk>
S: Maintained
F: drivers/gpu/drm/armada/
MARVELL 88E6352 DSA support
M: Guenter Roeck <linux@roeck-us.net>
S: Maintained
F: drivers/net/dsa/mv88e6352.c
MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
M: Mirko Lindner <mlindner@marvell.com>
M: Stephen Hemminger <stephen@networkplumber.org>
@ -7956,6 +7976,13 @@ F: drivers/hid/hid-roccat*
F: include/linux/hid-roccat*
F: Documentation/ABI/*/sysfs-driver-hid-roccat*
ROCKER DRIVER
M: Jiri Pirko <jiri@resnulli.us>
M: Scott Feldman <sfeldma@gmail.com>
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/rocker/
ROCKETPORT DRIVER
P: Comtrol Corp.
W: http://www.comtrol.com
@ -8003,11 +8030,10 @@ S: Maintained
F: drivers/media/dvb-frontends/rtl2832_sdr*
RTL8180 WIRELESS DRIVER
M: "John W. Linville" <linville@tuxdriver.com>
L: linux-wireless@vger.kernel.org
W: http://wireless.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
S: Maintained
S: Orphan
F: drivers/net/wireless/rtl818x/rtl8180/
RTL8187 WIRELESS DRIVER
@ -9160,6 +9186,13 @@ F: lib/swiotlb.c
F: arch/*/kernel/pci-swiotlb.c
F: include/linux/swiotlb.h
SWITCHDEV
M: Jiri Pirko <jiri@resnulli.us>
L: netdev@vger.kernel.org
S: Supported
F: net/switchdev/
F: include/net/switchdev.h
SYNOPSYS ARC ARCHITECTURE
M: Vineet Gupta <vgupta@synopsys.com>
S: Supported

1
arch/alpha/include/asm/Kbuild
View File

@ -3,7 +3,6 @@
generic-y += clkdev.h
generic-y += cputime.h
generic-y += exec.h
generic-y += hash.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += preempt.h

5
arch/alpha/include/uapi/asm/socket.h
View File

@ -87,4 +87,9 @@
#define SO_BPF_EXTENSIONS 48
#define SO_INCOMING_CPU 49
#define SO_ATTACH_BPF 50
#define SO_DETACH_BPF SO_DETACH_FILTER
#endif /* _UAPI_ASM_SOCKET_H */

1
arch/arc/include/asm/Kbuild
View File

@ -12,7 +12,6 @@ generic-y += fb.h
generic-y += fcntl.h
generic-y += ftrace.h
generic-y += hardirq.h
generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h

1
arch/arm/configs/davinci_all_defconfig
View File

@ -97,7 +97,6 @@ CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL_TRAP=y
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_EVDEV=m
CONFIG_INPUT_EVBUG=m

1
arch/arm/include/asm/Kbuild
View File

@ -7,7 +7,6 @@ generic-y += current.h
generic-y += emergency-restart.h
generic-y += errno.h
generic-y += exec.h
generic-y += hash.h
generic-y += ioctl.h
generic-y += ipcbuf.h
generic-y += irq_regs.h

4
arch/arm/kernel/sys_oabi-compat.c
View File

@ -400,7 +400,7 @@ asmlinkage long sys_oabi_sendto(int fd, void __user *buff,
return sys_sendto(fd, buff, len, flags, addr, addrlen);
}
asmlinkage long sys_oabi_sendmsg(int fd, struct msghdr __user *msg, unsigned flags)
asmlinkage long sys_oabi_sendmsg(int fd, struct user_msghdr __user *msg, unsigned flags)
{
struct sockaddr __user *addr;
int msg_namelen;
@ -446,7 +446,7 @@ asmlinkage long sys_oabi_socketcall(int call, unsigned long __user *args)
break;
case SYS_SENDMSG:
if (copy_from_user(a, args, 3 * sizeof(long)) == 0)
r = sys_oabi_sendmsg(a[0], (struct msghdr __user *)a[1], a[2]);
r = sys_oabi_sendmsg(a[0], (struct user_msghdr __user *)a[1], a[2]);
break;
default:
r = sys_socketcall(call, args);

1
arch/arm/mach-mmp/gplugd.c
View File

@ -158,6 +158,7 @@ struct pxa168_eth_platform_data gplugd_eth_platform_data = {
.port_number = 0,
.phy_addr = 0,
.speed = 0, /* Autonagotiation */
.intf = PHY_INTERFACE_MODE_RMII,
.init = gplugd_eth_init,
};

1
arch/arm64/include/asm/Kbuild
View File

@ -14,7 +14,6 @@ generic-y += early_ioremap.h
generic-y += emergency-restart.h
generic-y += errno.h
generic-y += ftrace.h
generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h

1
arch/avr32/include/asm/Kbuild
View File

@ -7,7 +7,6 @@ generic-y += div64.h
generic-y += emergency-restart.h
generic-y += exec.h
generic-y += futex.h
generic-y += hash.h
generic-y += irq_regs.h
generic-y += irq_work.h
generic-y += local.h

5
arch/avr32/include/uapi/asm/socket.h
View File

@ -80,4 +80,9 @@
#define SO_BPF_EXTENSIONS 48
#define SO_INCOMING_CPU 49
#define SO_ATTACH_BPF 50
#define SO_DETACH_BPF SO_DETACH_FILTER
#endif /* _UAPI__ASM_AVR32_SOCKET_H */

1
arch/blackfin/include/asm/Kbuild
View File

@ -10,7 +10,6 @@ generic-y += emergency-restart.h
generic-y += errno.h
generic-y += fb.h
generic-y += futex.h
generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ipcbuf.h

1
arch/c6x/include/asm/Kbuild
View File

@ -15,7 +15,6 @@ generic-y += exec.h
generic-y += fb.h
generic-y += fcntl.h
generic-y += futex.h
generic-y += hash.h
generic-y += hw_irq.h
generic-y += io.h
generic-y += ioctl.h

1
arch/cris/include/asm/Kbuild
View File

@ -7,7 +7,6 @@ generic-y += barrier.h
generic-y += clkdev.h
generic-y += cputime.h
generic-y += exec.h
generic-y += hash.h
generic-y += irq_work.h
generic-y += kvm_para.h
generic-y += linkage.h

5
arch/cris/include/uapi/asm/socket.h
View File

@ -82,6 +82,11 @@
#define SO_BPF_EXTENSIONS 48
#define SO_INCOMING_CPU 49
#define SO_ATTACH_BPF 50
#define SO_DETACH_BPF SO_DETACH_FILTER
#endif /* _ASM_SOCKET_H */

1
arch/frv/include/asm/Kbuild
View File

@ -2,7 +2,6 @@
generic-y += clkdev.h
generic-y += cputime.h
generic-y += exec.h
generic-y += hash.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += preempt.h

5
arch/frv/include/uapi/asm/socket.h
View File

@ -80,5 +80,10 @@
#define SO_BPF_EXTENSIONS 48
#define SO_INCOMING_CPU 49
#define SO_ATTACH_BPF 50
#define SO_DETACH_BPF SO_DETACH_FILTER
#endif /* _ASM_SOCKET_H */

1
arch/hexagon/include/asm/Kbuild
View File

@ -16,7 +16,6 @@ generic-y += fb.h
generic-y += fcntl.h
generic-y += ftrace.h
generic-y += hardirq.h
generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h

1
arch/ia64/include/asm/Kbuild
View File

@ -1,7 +1,6 @@
generic-y += clkdev.h
generic-y += exec.h
generic-y += hash.h
generic-y += irq_work.h
generic-y += kvm_para.h
generic-y += mcs_spinlock.h

5
arch/ia64/include/uapi/asm/socket.h
View File

@ -89,4 +89,9 @@
#define SO_BPF_EXTENSIONS 48
#define SO_INCOMING_CPU 49
#define SO_ATTACH_BPF 50
#define SO_DETACH_BPF SO_DETACH_FILTER
#endif /* _ASM_IA64_SOCKET_H */

1
arch/m32r/include/asm/Kbuild
View File

@ -2,7 +2,6 @@
generic-y += clkdev.h
generic-y += cputime.h
generic-y += exec.h
generic-y += hash.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += module.h

5
arch/m32r/include/uapi/asm/socket.h
View File

@ -80,4 +80,9 @@
#define SO_BPF_EXTENSIONS 48
#define SO_INCOMING_CPU 49
#define SO_ATTACH_BPF 50
#define SO_DETACH_BPF SO_DETACH_FILTER
#endif /* _ASM_M32R_SOCKET_H */

1
arch/m68k/include/asm/Kbuild
View File

@ -6,7 +6,6 @@ generic-y += device.h
generic-y += emergency-restart.h
generic-y += errno.h
generic-y += exec.h
generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ipcbuf.h

1
arch/metag/include/asm/Kbuild
View File

@ -13,7 +13,6 @@ generic-y += fb.h
generic-y += fcntl.h
generic-y += futex.h
generic-y += hardirq.h
generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h

1
arch/microblaze/include/asm/Kbuild
View File

@ -4,7 +4,6 @@ generic-y += clkdev.h
generic-y += cputime.h
generic-y += device.h
generic-y += exec.h
generic-y += hash.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += preempt.h

1
arch/mips/include/asm/Kbuild
View File

@ -3,7 +3,6 @@ generic-y += cputime.h
generic-y += current.h
generic-y += dma-contiguous.h
generic-y += emergency-restart.h
generic-y += hash.h
generic-y += irq_work.h
generic-y += local64.h
generic-y += mcs_spinlock.h

5
arch/mips/include/uapi/asm/socket.h
View File

@ -98,4 +98,9 @@
#define SO_BPF_EXTENSIONS 48
#define SO_INCOMING_CPU 49
#define SO_ATTACH_BPF 50
#define SO_DETACH_BPF SO_DETACH_FILTER
#endif /* _UAPI_ASM_SOCKET_H */

4
arch/mips/net/bpf_jit.c
View File

@ -426,7 +426,7 @@ static inline void emit_mod(unsigned int dst, unsigned int src,
u32 *p = &ctx->target[ctx->idx];
uasm_i_divu(&p, dst, src);
p = &ctx->target[ctx->idx + 1];
uasm_i_mflo(&p, dst);
uasm_i_mfhi(&p, dst);
}
ctx->idx += 2; /* 2 insts */
}
@ -971,7 +971,7 @@ load_ind:
break;
case BPF_ALU | BPF_MOD | BPF_K:
/* A %= k */
if (k == 1 || optimize_div(&k)) {
if (k == 1) {
ctx->flags |= SEEN_A;
emit_jit_reg_move(r_A, r_zero, ctx);
} else {

1
arch/mn10300/include/asm/Kbuild
View File

@ -3,7 +3,6 @@ generic-y += barrier.h
generic-y += clkdev.h
generic-y += cputime.h
generic-y += exec.h
generic-y += hash.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += preempt.h

5
arch/mn10300/include/uapi/asm/socket.h
View File

@ -80,4 +80,9 @@
#define SO_BPF_EXTENSIONS 48
#define SO_INCOMING_CPU 49
#define SO_ATTACH_BPF 50
#define SO_DETACH_BPF SO_DETACH_FILTER
#endif /* _ASM_SOCKET_H */

1
arch/nios2/include/asm/Kbuild
View File

@ -19,7 +19,6 @@ generic-y += fcntl.h
generic-y += ftrace.h
generic-y += futex.h
generic-y += hardirq.h
generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h

1
arch/openrisc/include/asm/Kbuild
View File

@ -25,7 +25,6 @@ generic-y += fcntl.h
generic-y += ftrace.h
generic-y += futex.h
generic-y += hardirq.h
generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h

1
arch/parisc/include/asm/Kbuild
View File

@ -7,7 +7,6 @@ generic-y += device.h
generic-y += div64.h
generic-y += emergency-restart.h
generic-y += exec.h
generic-y += hash.h
generic-y += hw_irq.h
generic-y += irq_regs.h
generic-y += irq_work.h

5
arch/parisc/include/uapi/asm/socket.h
View File

@ -79,4 +79,9 @@
#define SO_BPF_EXTENSIONS 0x4029
#define SO_INCOMING_CPU 0x402A
#define SO_ATTACH_BPF 0x402B
#define SO_DETACH_BPF SO_DETACH_FILTER
#endif /* _UAPI_ASM_SOCKET_H */

1
arch/powerpc/configs/85xx/ge_imp3a_defconfig
View File

@ -100,7 +100,6 @@ CONFIG_NETDEVICES=y
CONFIG_BONDING=m
CONFIG_DUMMY=m
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL_TRAP=y
CONFIG_TUN=m
# CONFIG_NET_VENDOR_3COM is not set
CONFIG_FS_ENET=y

1
arch/powerpc/configs/86xx/gef_ppc9a_defconfig
View File

@ -113,7 +113,6 @@ CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL_TRAP=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO is not set

1
arch/powerpc/configs/86xx/gef_sbc310_defconfig
View File

@ -114,7 +114,6 @@ CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL_TRAP=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO is not set

1
arch/powerpc/configs/86xx/gef_sbc610_defconfig
View File

@ -165,7 +165,6 @@ CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL_TRAP=y
CONFIG_INPUT_FF_MEMLESS=m
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set

1
arch/powerpc/configs/86xx/sbc8641d_defconfig
View File

@ -167,7 +167,6 @@ CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL_TRAP=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO is not set

1
arch/powerpc/configs/c2k_defconfig
View File

@ -211,7 +211,6 @@ CONFIG_MV643XX_ETH=y
# CONFIG_NETDEV_10000 is not set
# CONFIG_ATM_DRIVERS is not set
CONFIG_NETCONSOLE=m
CONFIG_NETPOLL_TRAP=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_KEYBOARD is not set

1
arch/powerpc/configs/ppc64_defconfig
View File

@ -154,7 +154,6 @@ CONFIG_WINDFARM_PM121=y
CONFIG_BONDING=m
CONFIG_DUMMY=m
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL_TRAP=y
CONFIG_TUN=m
CONFIG_VIRTIO_NET=m
CONFIG_VHOST_NET=m

1
arch/powerpc/configs/ppc64e_defconfig
View File

@ -103,7 +103,6 @@ CONFIG_NETDEVICES=y
CONFIG_BONDING=m
CONFIG_DUMMY=m
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL_TRAP=y
CONFIG_TUN=m
CONFIG_VORTEX=y
CONFIG_ACENIC=y

1
arch/powerpc/configs/ppc6xx_defconfig
View File

@ -629,7 +629,6 @@ CONFIG_SLIP_SMART=y
CONFIG_NET_FC=y
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL_TRAP=y
CONFIG_VIRTIO_NET=m
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_JOYDEV=m

1
arch/powerpc/configs/pseries_defconfig
View File

@ -133,7 +133,6 @@ CONFIG_DM_UEVENT=y
CONFIG_BONDING=m
CONFIG_DUMMY=m
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL_TRAP=y
CONFIG_TUN=m
CONFIG_VIRTIO_NET=m
CONFIG_VHOST_NET=m

1
arch/powerpc/configs/pseries_le_defconfig
View File

@ -134,7 +134,6 @@ CONFIG_DM_UEVENT=y
CONFIG_BONDING=m
CONFIG_DUMMY=m
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL_TRAP=y
CONFIG_TUN=m
CONFIG_VIRTIO_NET=m
CONFIG_VHOST_NET=m

1
arch/powerpc/include/asm/Kbuild
View File

@ -1,6 +1,5 @@
generic-y += clkdev.h
generic-y += hash.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += preempt.h

1
arch/powerpc/include/asm/ppc-opcode.h
View File

@ -204,6 +204,7 @@
#define PPC_INST_ERATSX_DOT 0x7c000127
/* Misc instructions for BPF compiler */
#define PPC_INST_LBZ 0x88000000
#define PPC_INST_LD 0xe8000000
#define PPC_INST_LHZ 0xa0000000
#define PPC_INST_LHBRX 0x7c00062c

5
arch/powerpc/include/uapi/asm/socket.h
View File

@ -87,4 +87,9 @@
#define SO_BPF_EXTENSIONS 48
#define SO_INCOMING_CPU 49
#define SO_ATTACH_BPF 50
#define SO_DETACH_BPF SO_DETACH_FILTER
#endif /* _ASM_POWERPC_SOCKET_H */

7
arch/powerpc/net/bpf_jit.h
View File

@ -87,6 +87,9 @@ DECLARE_LOAD_FUNC(sk_load_byte_msh);
#define PPC_STD(r, base, i) EMIT(PPC_INST_STD | ___PPC_RS(r) | \
___PPC_RA(base) | ((i) & 0xfffc))
#define PPC_LBZ(r, base, i) EMIT(PPC_INST_LBZ | ___PPC_RT(r) | \
___PPC_RA(base) | IMM_L(i))
#define PPC_LD(r, base, i) EMIT(PPC_INST_LD | ___PPC_RT(r) | \
___PPC_RA(base) | IMM_L(i))
#define PPC_LWZ(r, base, i) EMIT(PPC_INST_LWZ | ___PPC_RT(r) | \
@ -96,6 +99,10 @@ DECLARE_LOAD_FUNC(sk_load_byte_msh);
#define PPC_LHBRX(r, base, b) EMIT(PPC_INST_LHBRX | ___PPC_RT(r) | \
___PPC_RA(base) | ___PPC_RB(b))
/* Convenience helpers for the above with 'far' offsets: */
#define PPC_LBZ_OFFS(r, base, i) do { if ((i) < 32768) PPC_LBZ(r, base, i); \
else { PPC_ADDIS(r, base, IMM_HA(i)); \
PPC_LBZ(r, r, IMM_L(i)); } } while(0)
#define PPC_LD_OFFS(r, base, i) do { if ((i) < 32768) PPC_LD(r, base, i); \
else { PPC_ADDIS(r, base, IMM_HA(i)); \
PPC_LD(r, r, IMM_L(i)); } } while(0)

59
arch/powerpc/net/bpf_jit_comp.c
View File

@ -181,40 +181,29 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
}
break;
case BPF_ALU | BPF_MOD | BPF_X: /* A %= X; */
ctx->seen |= SEEN_XREG;
PPC_CMPWI(r_X, 0);
if (ctx->pc_ret0 != -1) {
PPC_BCC(COND_EQ, addrs[ctx->pc_ret0]);
} else {
PPC_BCC_SHORT(COND_NE, (ctx->idx*4)+12);
PPC_LI(r_ret, 0);
PPC_JMP(exit_addr);
}
PPC_DIVWU(r_scratch1, r_A, r_X);
PPC_MUL(r_scratch1, r_X, r_scratch1);
PPC_SUB(r_A, r_A, r_scratch1);
break;
case BPF_ALU | BPF_MOD | BPF_K: /* A %= K; */
PPC_LI32(r_scratch2, K);
PPC_DIVWU(r_scratch1, r_A, r_scratch2);
PPC_MUL(r_scratch1, r_scratch2, r_scratch1);
PPC_SUB(r_A, r_A, r_scratch1);
break;
case BPF_ALU | BPF_DIV | BPF_X: /* A /= X; */
ctx->seen |= SEEN_XREG;
PPC_CMPWI(r_X, 0);
if (ctx->pc_ret0 != -1) {
PPC_BCC(COND_EQ, addrs[ctx->pc_ret0]);
} else {
/*
* Exit, returning 0; first pass hits here
* (longer worst-case code size).
*/
PPC_BCC_SHORT(COND_NE, (ctx->idx*4)+12);
PPC_LI(r_ret, 0);
PPC_JMP(exit_addr);
}
PPC_DIVWU(r_A, r_A, r_X);
if (code == (BPF_ALU | BPF_MOD | BPF_X)) {
PPC_DIVWU(r_scratch1, r_A, r_X);
PPC_MUL(r_scratch1, r_X, r_scratch1);
PPC_SUB(r_A, r_A, r_scratch1);
} else {
PPC_DIVWU(r_A, r_A, r_X);
}
break;
case BPF_ALU | BPF_MOD | BPF_K: /* A %= K; */
PPC_LI32(r_scratch2, K);
PPC_DIVWU(r_scratch1, r_A, r_scratch2);
PPC_MUL(r_scratch1, r_scratch2, r_scratch1);
PPC_SUB(r_A, r_A, r_scratch1);
break;
case BPF_ALU | BPF_DIV | BPF_K: /* A /= K */
if (K == 1)
@ -361,6 +350,11 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
protocol));
break;
case BPF_ANC | SKF_AD_IFINDEX:
case BPF_ANC | SKF_AD_HATYPE:
BUILD_BUG_ON(FIELD_SIZEOF(struct net_device,
ifindex) != 4);
BUILD_BUG_ON(FIELD_SIZEOF(struct net_device,
type) != 2);
PPC_LD_OFFS(r_scratch1, r_skb, offsetof(struct sk_buff,
dev));
PPC_CMPDI(r_scratch1, 0);
@ -368,14 +362,18 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
PPC_BCC(COND_EQ, addrs[ctx->pc_ret0]);
} else {
/* Exit, returning 0; first pass hits here. */
PPC_BCC_SHORT(COND_NE, (ctx->idx*4)+12);
PPC_BCC_SHORT(COND_NE, ctx->idx * 4 + 12);
PPC_LI(r_ret, 0);
PPC_JMP(exit_addr);
}
BUILD_BUG_ON(FIELD_SIZEOF(struct net_device,
ifindex) != 4);
PPC_LWZ_OFFS(r_A, r_scratch1,
if (code == (BPF_ANC | SKF_AD_IFINDEX)) {
PPC_LWZ_OFFS(r_A, r_scratch1,
offsetof(struct net_device, ifindex));
} else {
PPC_LHZ_OFFS(r_A, r_scratch1,
offsetof(struct net_device, type));
}
break;
case BPF_ANC | SKF_AD_MARK:
BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, mark) != 4);
@ -407,6 +405,11 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
PPC_LHZ_OFFS(r_A, r_skb, offsetof(struct sk_buff,
queue_mapping));
break;
case BPF_ANC | SKF_AD_PKTTYPE:
PPC_LBZ_OFFS(r_A, r_skb, PKT_TYPE_OFFSET());
PPC_ANDI(r_A, r_A, PKT_TYPE_MAX);
PPC_SRWI(r_A, r_A, 5);
break;
case BPF_ANC | SKF_AD_CPU:
#ifdef CONFIG_SMP
/*

1
arch/s390/include/asm/Kbuild
View File

@ -1,7 +1,6 @@
generic-y += clkdev.h
generic-y += hash.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += preempt.h

5
arch/s390/include/uapi/asm/socket.h
View File

@ -86,4 +86,9 @@
#define SO_BPF_EXTENSIONS 48
#define SO_INCOMING_CPU 49
#define SO_ATTACH_BPF 50
#define SO_DETACH_BPF SO_DETACH_FILTER
#endif /* _ASM_SOCKET_H */

1
arch/score/include/asm/Kbuild
View File

@ -5,7 +5,6 @@ header-y +=
generic-y += barrier.h
generic-y += clkdev.h
generic-y += cputime.h
generic-y += hash.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += preempt.h

1
arch/sh/include/asm/Kbuild
View File

@ -8,7 +8,6 @@ generic-y += emergency-restart.h
generic-y += errno.h
generic-y += exec.h
generic-y += fcntl.h
generic-y += hash.h
generic-y += ioctl.h
generic-y += ipcbuf.h
generic-y += irq_regs.h

1
arch/sparc/include/asm/Kbuild
View File

@ -6,7 +6,6 @@ generic-y += cputime.h
generic-y += div64.h
generic-y += emergency-restart.h
generic-y += exec.h
generic-y += hash.h
generic-y += irq_regs.h
generic-y += irq_work.h
generic-y += linkage.h

19
arch/sparc/include/asm/vio.h
View File

@ -247,6 +247,25 @@ struct vio_net_desc {
struct ldc_trans_cookie cookies[0];
};
struct vio_net_dext {
u8 flags;
#define VNET_PKT_HASH 0x01
#define VNET_PKT_HCK_IPV4_HDRCKSUM 0x02
#define VNET_PKT_HCK_FULLCKSUM 0x04
#define VNET_PKT_IPV4_LSO 0x08
#define VNET_PKT_HCK_IPV4_HDRCKSUM_OK 0x10
#define VNET_PKT_HCK_FULLCKSUM_OK 0x20
u8 vnet_hashval;
u16 ipv4_lso_mss;
u32 resv3;
};
static inline struct vio_net_dext *vio_net_ext(struct vio_net_desc *desc)
{
return (struct vio_net_dext *)&desc->cookies[2];
}
#define VIO_MAX_RING_COOKIES 24
struct vio_dring_state {

5
arch/sparc/include/uapi/asm/socket.h
View File

@ -76,6 +76,11 @@
#define SO_BPF_EXTENSIONS 0x0032
#define SO_INCOMING_CPU 0x0033
#define SO_ATTACH_BPF 0x0034
#define SO_DETACH_BPF SO_DETACH_FILTER
/* Security levels - as per NRL IPv6 - don't actually do anything */
#define SO_SECURITY_AUTHENTICATION 0x5001
#define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002

1
arch/tile/configs/tilegx_defconfig
View File

@ -218,7 +218,6 @@ CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL_TRAP=y
CONFIG_TUN=y
CONFIG_VETH=m
CONFIG_NET_DSA_MV88E6060=y

1
arch/tile/configs/tilepro_defconfig
View File

@ -337,7 +337,6 @@ CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL_TRAP=y
CONFIG_TUN=y
CONFIG_VETH=m
CONFIG_NET_DSA_MV88E6060=y

1
arch/tile/include/asm/Kbuild
View File

@ -11,7 +11,6 @@ generic-y += errno.h
generic-y += exec.h
generic-y += fb.h
generic-y += fcntl.h
generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h

1
arch/um/include/asm/Kbuild
View File

@ -10,7 +10,6 @@ generic-y += exec.h
generic-y += ftrace.h
generic-y += futex.h
generic-y += hardirq.h
generic-y += hash.h
generic-y += hw_irq.h
generic-y += io.h
generic-y += irq_regs.h

1
arch/unicore32/include/asm/Kbuild
View File

@ -16,7 +16,6 @@ generic-y += fcntl.h
generic-y += ftrace.h
generic-y += futex.h
generic-y += hardirq.h
generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h

7
arch/x86/include/asm/hash.h
View File

@ -1,7 +0,0 @@
#ifndef _ASM_X86_HASH_H
#define _ASM_X86_HASH_H
struct fast_hash_ops;
extern void setup_arch_fast_hash(struct fast_hash_ops *ops);
#endif /* _ASM_X86_HASH_H */

2
arch/x86/lib/Makefile
View File

@ -23,7 +23,7 @@ lib-y += memcpy_$(BITS).o
lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o
lib-$(CONFIG_INSTRUCTION_DECODER) += insn.o inat.o
obj-y += msr.o msr-reg.o msr-reg-export.o hash.o
obj-y += msr.o msr-reg.o msr-reg-export.o
ifeq ($(CONFIG_X86_32),y)
obj-y += atomic64_32.o

92
arch/x86/lib/hash.c
View File

@ -1,92 +0,0 @@
/*
* Some portions derived from code covered by the following notice:
*
* Copyright (c) 2010-2013 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <linux/hash.h>
#include <linux/init.h>
#include <asm/processor.h>
#include <asm/cpufeature.h>
#include <asm/hash.h>
static inline u32 crc32_u32(u32 crc, u32 val)
{
#ifdef CONFIG_AS_CRC32
asm ("crc32l %1,%0\n" : "+r" (crc) : "rm" (val));
#else
asm (".byte 0xf2, 0x0f, 0x38, 0xf1, 0xc1" : "+a" (crc) : "c" (val));
#endif
return crc;
}
static u32 intel_crc4_2_hash(const void *data, u32 len, u32 seed)
{
const u32 *p32 = (const u32 *) data;
u32 i, tmp = 0;
for (i = 0; i < len / 4; i++)
seed = crc32_u32(seed, *p32++);
switch (len & 3) {
case 3:
tmp |= *((const u8 *) p32 + 2) << 16;
/* fallthrough */
case 2:
tmp |= *((const u8 *) p32 + 1) << 8;
/* fallthrough */
case 1:
tmp |= *((const u8 *) p32);
seed = crc32_u32(seed, tmp);
break;
}
return seed;
}
static u32 intel_crc4_2_hash2(const u32 *data, u32 len, u32 seed)
{
const u32 *p32 = (const u32 *) data;
u32 i;
for (i = 0; i < len; i++)
seed = crc32_u32(seed, *p32++);
return seed;
}
void __init setup_arch_fast_hash(struct fast_hash_ops *ops)
{
if (cpu_has_xmm4_2) {
ops->hash = intel_crc4_2_hash;
ops->hash2 = intel_crc4_2_hash2;
}
}

34
arch/x86/net/bpf_jit_comp.c
View File

@ -24,7 +24,7 @@ extern u8 sk_load_byte_positive_offset[];
extern u8 sk_load_word_negative_offset[], sk_load_half_negative_offset[];
extern u8 sk_load_byte_negative_offset[];
static inline u8 *emit_code(u8 *ptr, u32 bytes, unsigned int len)
static u8 *emit_code(u8 *ptr, u32 bytes, unsigned int len)
{
if (len == 1)
*ptr = bytes;
@ -52,12 +52,12 @@ static inline u8 *emit_code(u8 *ptr, u32 bytes, unsigned int len)
#define EMIT4_off32(b1, b2, b3, b4, off) \
do {EMIT4(b1, b2, b3, b4); EMIT(off, 4); } while (0)
static inline bool is_imm8(int value)
static bool is_imm8(int value)
{
return value <= 127 && value >= -128;
}
static inline bool is_simm32(s64 value)
static bool is_simm32(s64 value)
{
return value == (s64) (s32) value;
}
@ -94,7 +94,7 @@ static int bpf_size_to_x86_bytes(int bpf_size)
#define X86_JGE 0x7D
#define X86_JG 0x7F
static inline void bpf_flush_icache(void *start, void *end)
static void bpf_flush_icache(void *start, void *end)
{
mm_segment_t old_fs = get_fs();
@ -133,24 +133,24 @@ static const int reg2hex[] = {
* which need extra byte of encoding.
* rax,rcx,...,rbp have simpler encoding
*/
static inline bool is_ereg(u32 reg)
static bool is_ereg(u32 reg)
{
if (reg == BPF_REG_5 || reg == AUX_REG ||
(reg >= BPF_REG_7 && reg <= BPF_REG_9))
return true;
else
return false;
return (1 << reg) & (BIT(BPF_REG_5) |
BIT(AUX_REG) |
BIT(BPF_REG_7) |
BIT(BPF_REG_8) |
BIT(BPF_REG_9));
}
/* add modifiers if 'reg' maps to x64 registers r8..r15 */
static inline u8 add_1mod(u8 byte, u32 reg)
static u8 add_1mod(u8 byte, u32 reg)
{
if (is_ereg(reg))
byte |= 1;
return byte;
}
static inline u8 add_2mod(u8 byte, u32 r1, u32 r2)
static u8 add_2mod(u8 byte, u32 r1, u32 r2)
{
if (is_ereg(r1))
byte |= 1;
@ -160,13 +160,13 @@ static inline u8 add_2mod(u8 byte, u32 r1, u32 r2)
}
/* encode 'dst_reg' register into x64 opcode 'byte' */
static inline u8 add_1reg(u8 byte, u32 dst_reg)
static u8 add_1reg(u8 byte, u32 dst_reg)
{
return byte + reg2hex[dst_reg];
}
/* encode 'dst_reg' and 'src_reg' registers into x64 opcode 'byte' */
static inline u8 add_2reg(u8 byte, u32 dst_reg, u32 src_reg)
static u8 add_2reg(u8 byte, u32 dst_reg, u32 src_reg)
{
return byte + reg2hex[dst_reg] + (reg2hex[src_reg] << 3);
}
@ -178,7 +178,7 @@ static void jit_fill_hole(void *area, unsigned int size)
}
struct jit_context {
unsigned int cleanup_addr; /* epilogue code offset */
int cleanup_addr; /* epilogue code offset */
bool seen_ld_abs;
};
@ -192,6 +192,7 @@ static int do_jit(struct bpf_prog *bpf_prog, int *addrs, u8 *image,
struct bpf_insn *insn = bpf_prog->insnsi;
int insn_cnt = bpf_prog->len;
bool seen_ld_abs = ctx->seen_ld_abs | (oldproglen == 0);
bool seen_exit = false;
u8 temp[BPF_MAX_INSN_SIZE + BPF_INSN_SAFETY];
int i;
int proglen = 0;
@ -854,10 +855,11 @@ common_load:
goto common_load;
case BPF_JMP | BPF_EXIT:
if (i != insn_cnt - 1) {
if (seen_exit) {
jmp_offset = ctx->cleanup_addr - addrs[i];
goto emit_jmp;
}
seen_exit = true;
/* update cleanup_addr */
ctx->cleanup_addr = proglen;
/* mov rbx, qword ptr [rbp-X] */

1
arch/xtensa/include/asm/Kbuild
View File

@ -9,7 +9,6 @@ generic-y += errno.h
generic-y += exec.h
generic-y += fcntl.h
generic-y += hardirq.h
generic-y += hash.h
generic-y += ioctl.h
generic-y += irq_regs.h
generic-y += irq_work.h

5
arch/xtensa/include/uapi/asm/socket.h
View File

@ -91,4 +91,9 @@
#define SO_BPF_EXTENSIONS 48
#define SO_INCOMING_CPU 49
#define SO_ATTACH_BPF 50
#define SO_DETACH_BPF SO_DETACH_FILTER
#endif /* _XTENSA_SOCKET_H */

2
crypto/af_alg.c
View File

@ -399,7 +399,7 @@ int af_alg_cmsg_send(struct msghdr *msg, struct af_alg_control *con)
{
struct cmsghdr *cmsg;
for (cmsg = CMSG_FIRSTHDR(msg); cmsg; cmsg = CMSG_NXTHDR(msg, cmsg)) {
for_each_cmsghdr(cmsg, msg) {
if (!CMSG_OK(msg, cmsg))
return -EINVAL;
if (cmsg->cmsg_level != SOL_ALG)

6
crypto/algif_hash.c
View File

@ -42,7 +42,7 @@ static int hash_sendmsg(struct kiocb *unused, struct socket *sock,
struct alg_sock *ask = alg_sk(sk);
struct hash_ctx *ctx = ask->private;
unsigned long iovlen;
struct iovec *iov;
const struct iovec *iov;
long copied = 0;
int err;
@ -58,7 +58,7 @@ static int hash_sendmsg(struct kiocb *unused, struct socket *sock,
ctx->more = 0;
for (iov = msg->msg_iov, iovlen = msg->msg_iovlen; iovlen > 0;
for (iov = msg->msg_iter.iov, iovlen = msg->msg_iter.nr_segs; iovlen > 0;
iovlen--, iov++) {
unsigned long seglen = iov->iov_len;
char __user *from = iov->iov_base;
@ -174,7 +174,7 @@ static int hash_recvmsg(struct kiocb *unused, struct socket *sock,
goto unlock;
}
err = memcpy_toiovec(msg->msg_iov, ctx->result, len);
err = memcpy_to_msg(msg, ctx->result, len);
unlock:
release_sock(sk);

14
crypto/algif_skcipher.c
View File

@ -298,9 +298,9 @@ static int skcipher_sendmsg(struct kiocb *unused, struct socket *sock,
len = min_t(unsigned long, len,
PAGE_SIZE - sg->offset - sg->length);
err = memcpy_fromiovec(page_address(sg_page(sg)) +
sg->offset + sg->length,
msg->msg_iov, len);
err = memcpy_from_msg(page_address(sg_page(sg)) +
sg->offset + sg->length,
msg, len);
if (err)
goto unlock;
@ -337,8 +337,8 @@ static int skcipher_sendmsg(struct kiocb *unused, struct socket *sock,
if (!sg_page(sg + i))
goto unlock;
err = memcpy_fromiovec(page_address(sg_page(sg + i)),
msg->msg_iov, plen);
err = memcpy_from_msg(page_address(sg_page(sg + i)),
msg, plen);
if (err) {
__free_page(sg_page(sg + i));
sg_assign_page(sg + i, NULL);
@ -429,13 +429,13 @@ static int skcipher_recvmsg(struct kiocb *unused, struct socket *sock,
struct skcipher_sg_list *sgl;
struct scatterlist *sg;
unsigned long iovlen;
struct iovec *iov;
const struct iovec *iov;
int err = -EAGAIN;
int used;
long copied = 0;
lock_sock(sk);
for (iov = msg->msg_iov, iovlen = msg->msg_iovlen; iovlen > 0;
for (iov = msg->msg_iter.iov, iovlen = msg->msg_iter.nr_segs; iovlen > 0;
iovlen--, iov++) {
unsigned long seglen = iov->iov_len;
char __user *from = iov->iov_base;

3
drivers/atm/eni.c
View File

@ -356,6 +356,8 @@ static int do_rx_dma(struct atm_vcc *vcc,struct sk_buff *skb,
if (skb) {
paddr = pci_map_single(eni_dev->pci_dev,skb->data,skb->len,
PCI_DMA_FROMDEVICE);
if (pci_dma_mapping_error(eni_dev->pci_dev, paddr))
goto dma_map_error;
ENI_PRV_PADDR(skb) = paddr;
if (paddr & 3)
printk(KERN_CRIT DEV_LABEL "(itf %d): VCI %d has "
@ -481,6 +483,7 @@ trouble:
if (paddr)
pci_unmap_single(eni_dev->pci_dev,paddr,skb->len,
PCI_DMA_FROMDEVICE);
dma_map_error:
if (skb) dev_kfree_skb_irq(skb);
return -1;
}

1
drivers/bcma/bcma_private.h
View File

@ -24,6 +24,7 @@ struct bcma_bus;
/* main.c */
bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
int timeout);
void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core);
int bcma_bus_register(struct bcma_bus *bus);
void bcma_bus_unregister(struct bcma_bus *bus);
int __init bcma_bus_early_register(struct bcma_bus *bus,

2
drivers/bcma/driver_chipcommon.c
View File

@ -339,7 +339,7 @@ void bcma_chipco_serial_init(struct bcma_drv_cc *cc)
return;
}
irq = bcma_core_irq(cc->core);
irq = bcma_core_irq(cc->core, 0);
/* Determine the registers of the UARTs */
cc->nr_serial_ports = (cc->capabilities & BCMA_CC_CAP_NRUART);

4
drivers/bcma/driver_gpio.c
View File

@ -152,7 +152,7 @@ static int bcma_gpio_irq_domain_init(struct bcma_drv_cc *cc)
handle_simple_irq);
}
hwirq = bcma_core_irq(cc->core);
hwirq = bcma_core_irq(cc->core, 0);
err = request_irq(hwirq, bcma_gpio_irq_handler, IRQF_SHARED, "gpio",
cc);
if (err)
@ -183,7 +183,7 @@ static void bcma_gpio_irq_domain_exit(struct bcma_drv_cc *cc)
return;
bcma_cc_mask32(cc, BCMA_CC_IRQMASK, ~BCMA_CC_IRQ_GPIO);
free_irq(bcma_core_irq(cc->core), cc);
free_irq(bcma_core_irq(cc->core, 0), cc);
for (gpio = 0; gpio < chip->ngpio; gpio++) {
int irq = irq_find_mapping(cc->irq_domain, gpio);

11
drivers/bcma/driver_mips.c
View File

@ -115,7 +115,7 @@ static u32 bcma_core_mips_irqflag(struct bcma_device *dev)
* If disabled, 5 is returned.
* If not supported, 6 is returned.
*/
static unsigned int bcma_core_mips_irq(struct bcma_device *dev)
unsigned int bcma_core_mips_irq(struct bcma_device *dev)
{
struct bcma_device *mdev = dev->bus->drv_mips.core;
u32 irqflag;
@ -133,13 +133,6 @@ static unsigned int bcma_core_mips_irq(struct bcma_device *dev)
return 5;
}
unsigned int bcma_core_irq(struct bcma_device *dev)
{
unsigned int mips_irq = bcma_core_mips_irq(dev);
return mips_irq <= 4 ? mips_irq + 2 : 0;
}
EXPORT_SYMBOL(bcma_core_irq);
static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq)
{
unsigned int oldirq = bcma_core_mips_irq(dev);
@ -423,7 +416,7 @@ void bcma_core_mips_init(struct bcma_drv_mips *mcore)
break;
default:
list_for_each_entry(core, &bus->cores, list) {
core->irq = bcma_core_irq(core);
core->irq = bcma_core_irq(core, 0);
}
bcma_err(bus,
"Unknown device (0x%x) found, can not configure IRQs\n",

4
drivers/bcma/driver_pci_host.c
View File

@ -593,7 +593,7 @@ int bcma_core_pci_plat_dev_init(struct pci_dev *dev)
pr_info("PCI: Fixing up device %s\n", pci_name(dev));
/* Fix up interrupt lines */
dev->irq = bcma_core_irq(pc_host->pdev->core);
dev->irq = bcma_core_irq(pc_host->pdev->core, 0);
pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
readrq = pcie_get_readrq(dev);
@ -617,6 +617,6 @@ int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev)
pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
pci_ops);
return bcma_core_irq(pc_host->pdev->core);
return bcma_core_irq(pc_host->pdev->core, 0);
}
EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq);

79
drivers/bcma/main.c
View File

@ -11,6 +11,7 @@
#include <linux/bcma/bcma.h>
#include <linux/slab.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
MODULE_LICENSE("GPL");
@ -153,6 +154,46 @@ static struct device_node *bcma_of_find_child_device(struct platform_device *par
return NULL;
}
static int bcma_of_irq_parse(struct platform_device *parent,
struct bcma_device *core,
struct of_phandle_args *out_irq, int num)
{
__be32 laddr[1];
int rc;
if (core->dev.of_node) {
rc = of_irq_parse_one(core->dev.of_node, num, out_irq);
if (!rc)
return rc;
}
out_irq->np = parent->dev.of_node;
out_irq->args_count = 1;
out_irq->args[0] = num;
laddr[0] = cpu_to_be32(core->addr);
return of_irq_parse_raw(laddr, out_irq);
}
static unsigned int bcma_of_get_irq(struct platform_device *parent,
struct bcma_device *core, int num)
{
struct of_phandle_args out_irq;
int ret;
if (!parent || !parent->dev.of_node)
return 0;
ret = bcma_of_irq_parse(parent, core, &out_irq, num);
if (ret) {
bcma_debug(core->bus, "bcma_of_get_irq() failed with rc=%d\n",
ret);
return 0;
}
return irq_create_of_mapping(&out_irq);
}
static void bcma_of_fill_device(struct platform_device *parent,
struct bcma_device *core)
{
@ -161,18 +202,47 @@ static void bcma_of_fill_device(struct platform_device *parent,
node = bcma_of_find_child_device(parent, core);
if (node)
core->dev.of_node = node;
core->irq = bcma_of_get_irq(parent, core, 0);
}
#else
static void bcma_of_fill_device(struct platform_device *parent,
struct bcma_device *core)
{
}
static inline unsigned int bcma_of_get_irq(struct platform_device *parent,
struct bcma_device *core, int num)
{
return 0;
}
#endif /* CONFIG_OF */
static void bcma_register_core(struct bcma_bus *bus, struct bcma_device *core)
unsigned int bcma_core_irq(struct bcma_device *core, int num)
{
int err;
struct bcma_bus *bus = core->bus;
unsigned int mips_irq;
switch (bus->hosttype) {
case BCMA_HOSTTYPE_PCI:
return bus->host_pci->irq;
case BCMA_HOSTTYPE_SOC:
if (bus->drv_mips.core && num == 0) {
mips_irq = bcma_core_mips_irq(core);
return mips_irq <= 4 ? mips_irq + 2 : 0;
}
if (bus->host_pdev)
return bcma_of_get_irq(bus->host_pdev, core, num);
return 0;
case BCMA_HOSTTYPE_SDIO:
return 0;
}
return 0;
}
EXPORT_SYMBOL(bcma_core_irq);
void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core)
{
core->dev.release = bcma_release_core_dev;
core->dev.bus = &bcma_bus_type;
dev_set_name(&core->dev, "bcma%d:%d", bus->num, core->core_index);
@ -196,6 +266,11 @@ static void bcma_register_core(struct bcma_bus *bus, struct bcma_device *core)
case BCMA_HOSTTYPE_SDIO:
break;
}
}
static void bcma_register_core(struct bcma_bus *bus, struct bcma_device *core)
{
int err;
err = device_register(&core->dev);
if (err) {

1
drivers/bcma/scan.c
View File

@ -505,6 +505,7 @@ int bcma_bus_scan(struct bcma_bus *bus)
bus->nr_cores++;
other_core = bcma_find_core_reverse(bus, core->id.id);
core->core_unit = (other_core == NULL) ? 0 : other_core->core_unit + 1;
bcma_prepare_core(bus, core);
bcma_info(bus, "Core %d found: %s (manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
core->core_index, bcma_device_name(&core->id),

1
drivers/bluetooth/Kconfig
View File

@ -210,6 +210,7 @@ config BT_MRVL_SDIO
tristate "Marvell BT-over-SDIO driver"
depends on BT_MRVL && MMC
select FW_LOADER
select WANT_DEV_COREDUMP
help
The driver for Marvell Bluetooth chipsets with SDIO interface.

4
drivers/bluetooth/ath3k.c
View File

@ -79,6 +79,7 @@ static const struct usb_device_id ath3k_table[] = {
{ USB_DEVICE(0x0489, 0xe057) },
{ USB_DEVICE(0x0489, 0xe056) },
{ USB_DEVICE(0x0489, 0xe05f) },
{ USB_DEVICE(0x0489, 0xe078) },
{ USB_DEVICE(0x04c5, 0x1330) },
{ USB_DEVICE(0x04CA, 0x3004) },
{ USB_DEVICE(0x04CA, 0x3005) },
@ -105,6 +106,7 @@ static const struct usb_device_id ath3k_table[] = {
{ USB_DEVICE(0x13d3, 0x3375) },
{ USB_DEVICE(0x13d3, 0x3393) },
{ USB_DEVICE(0x13d3, 0x3402) },
{ USB_DEVICE(0x13d3, 0x3408) },
{ USB_DEVICE(0x13d3, 0x3432) },
/* Atheros AR5BBU12 with sflash firmware */
@ -130,6 +132,7 @@ static const struct usb_device_id ath3k_blist_tbl[] = {
{ USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0489, 0xe057), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0489, 0xe05f), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0489, 0xe078), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
@ -156,6 +159,7 @@ static const struct usb_device_id ath3k_blist_tbl[] = {
{ USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3408), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3432), .driver_info = BTUSB_ATH3012 },
/* Atheros AR5BBU22 with sflash firmware */

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