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  1. 25 1月, 2015 12 次提交
  3. 24 1月, 2015 4 次提交
  5. 20 1月, 2015 8 次提交
    • B
      mii: Handle link state changes for forced modes in mii_check_media() · 5bdc7380
      由 Ben Hutchings 提交于 
      mii_check_media() does not update the link (carrier) state or log link
changes when the link mode is forced.  Drivers using the mii library
must do this themselves, but most of them do not.

Instead of changing them all, provide a sensible default behaviour
similar to mii_check_link() when the mode is forced.

via-rhine depends on it being a no-op in this case, so make its call
to mii_check_media() conditional.
Signed-off-by: NBen Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      5bdc7380
    • P
      csiostor:Removed file csio_hw_t4.c · d3944315
      由 Praveen Madhavan 提交于 
      We have decided not to productize FCoE on T4.
Hence file is removed.
Signed-off-by: NPraveen Madhavan <praveenm@chelsio.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      d3944315
    • P
      csiostor:Remove T4 FCoE Support. · 3fb4c22e
      由 Praveen Madhavan 提交于 
      We found a subtle issue with FCoE on T4 very late in the game
and decided not to productize FCoE on T4 and therefore there
are no customers that will be impacted by this change. Hence
T4 FCoE support is removed. FCoE supported only on T5 cards.

changes in v2:
  - Make the commit message more clearer.
Signed-off-by: NPraveen Madhavan <praveenm@chelsio.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      3fb4c22e
    • W
      net: netcp: Enhance GBE driver to support 10G Ethernet · 90cff9e2
      由 Wingman Kwok 提交于 
      This patch enhances the NetCP gbe driver to support 10GbE subsystem
available in Keystone NetCP. The 3-port 10GbE switch sub-module contains
the following components:- 10GbE Switch, MDIO Module, 2 PCS-R Modules
(10GBase-R) and 2 SGMII modules (10/100/1000Base-T). The GBE driver
together with netcp core driver provides support for 10G Ethernet
on Keystone SoCs.

10GbE hardware spec is available at

http://www.ti.com/general/docs/lit/getliterature.tsp?baseLiteratureNumber=spruhj5&fileType=pdf

 Cc: David Miller <davem@davemloft.net>
 Cc: Rob Herring <robh+dt@kernel.org>
 Cc: Grant Likely <grant.likely@linaro.org>
 Cc: Santosh Shilimkar <santosh.shilimkar@kernel.org>
 Cc: Pawel Moll <pawel.moll@arm.com>
 Cc: Mark Rutland <mark.rutland@arm.com>
 Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
 Cc: Kumar Gala <galak@codeaurora.org>
Signed-off-by: NWingman Kwok <w-kwok2@ti.com>
Signed-off-by: NMurali Karicheri <m-karicheri2@ti.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      90cff9e2
    • W
      net: netcp: Add Keystone NetCP GbE driver · 6f8d3f33
      由 Wingman Kwok 提交于 
      This patch add support for 1G Ethernet driver based on Keystone
NetCP hardware. The gigabit Ethernet (GbE) switch subsystem is one of the main
components of the network coprocessor (NETCP) peripheral. The purpose of the
gigabit Ethernet switch subsystem in the NETCP is to provide an interface to
transfer data between the host device and another connected device in
compliance with the Ethernet protocol. GbE consists of 5 port Ethernet Switch
module, 4 Serial Gigabit Media Independent Interface (SGMII) modules, MDIO
module and SerDes.

Driver for 5 port GbE switch and SGMII module is added in this patch. These
hardware modules along with netcp core driver provides Network driver functions
for 1G Ethernet.

Detailed hardware spec is available at

http://www.ti.com/lit/ug/sprugv9d/sprugv9d.pdf

 Cc: David Miller <davem@davemloft.net>
 Cc: Rob Herring <robh+dt@kernel.org>
 Cc: Grant Likely <grant.likely@linaro.org>
 Cc: Santosh Shilimkar <santosh.shilimkar@kernel.org>
 Cc: Pawel Moll <pawel.moll@arm.com>
 Cc: Mark Rutland <mark.rutland@arm.com>
 Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
 Cc: Kumar Gala <galak@codeaurora.org>
Signed-off-by: NWingman Kwok <w-kwok2@ti.com>
Signed-off-by: NMurali Karicheri <m-karicheri2@ti.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      6f8d3f33
    • K
      net: netcp: Add Keystone NetCP core ethernet driver · 84640e27
      由 Karicheri, Muralidharan 提交于 
      The network coprocessor (NetCP) is a hardware accelerator available in
Keystone SoCs that processes Ethernet packets. NetCP consists of following
hardware components

 1 Gigabit Ethernet (GbE) subsystem with a Ethernet switch sub-module to
   send and receive packets.
 2 Packet Accelerator (PA) module to perform packet classification
   operations such as header matching, and packet modification operations
   such as checksum generation.
 3 Security Accelerator(SA) capable of performing IPSec operations on
   ingress/egress packets.
 4 An optional 10 Gigabit Ethernet Subsystem (XGbE) which includes a
   3-port Ethernet switch sub-module capable of 10Gb/s and 1Gb/s rates
   per Ethernet port.
 5 Packet DMA and Queue Management Subsystem (QMSS) to enqueue and dequeue
   packets and DMA the packets between memory and NetCP hardware components
   described above.

NetCP core driver make use of the Keystone Navigator driver API to allocate
DMA channel for the Ethenet device and to handle packet queue/de-queue,
Please refer API's in include/linux/soc/ti/knav_dma.h and
drivers/soc/ti/knav_qmss.h for details.

NetCP driver consists of NetCP core driver and at a minimum Gigabit
Ethernet (GBE) module (1) driver to implement the Network device function.
Other modules (2,3) can be optionally added to achieve supported hardware
acceleration function. The initial version of the driver include NetCP
core driver and GBE driver modules.

Please refer Documentation/devicetree/bindings/net/keystone-netcp.txt
for design of the driver.

 Cc: David Miller <davem@davemloft.net>
 Cc: Rob Herring <robh+dt@kernel.org>
 Cc: Grant Likely <grant.likely@linaro.org>
 Cc: Santosh Shilimkar <santosh.shilimkar@kernel.org>
 Cc: Pawel Moll <pawel.moll@arm.com>
 Cc: Mark Rutland <mark.rutland@arm.com>
 Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
 Cc: Kumar Gala <galak@codeaurora.org>
Signed-off-by: NMurali Karicheri <m-karicheri2@ti.com>
Signed-off-by: NWingman Kwok <w-kwok2@ti.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      84640e27
    • F
      net: ethernet: ti: cpsw: fix buld break when NET_POLL_CONTROLLER · 92cb13fb
      由 Felipe Balbi 提交于 
      Commit c03abd84 (net: ethernet: cpsw: don't requests IRQs we don't
use) left one build breakage when NET_POLL_CONTROLLER is enabled.

Fix this build break by referring to the correct irqs_table array.

Fixes: c03abd84 (net: ethernet: cpsw: don't requests IRQs we don't use)
Reported-by: Nkbuild test robot <fengguang.wu@intel.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      92cb13fb
    • N
      tunnels: advertise link netns via netlink · 1728d4fa
      由 Nicolas Dichtel 提交于 
      Implement rtnl_link_ops->get_link_net() callback so that IFLA_LINK_NETNSID is
added to rtnetlink messages.
Signed-off-by: NNicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      1728d4fa
  7. 18 1月, 2015 13 次提交
  9. 17 1月, 2015 3 次提交