Francois Romieu [Fri, 9 Mar 2012 13:51:47 +0000 (14:51 +0100)]
bnx2: stop using net_device.{base_addr, irq}.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Acked-by: Michael Chan <mchan@broadcom.com>
Francois Romieu [Tue, 13 Mar 2012 18:22:18 +0000 (19:22 +0100)]
starfire: remove deprecated options.
Some settings are duplicated between ethtool link management and module
options. The latter is trimmed. The half duplex, speed and autonegotiation
defaults are kept unchanged.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Ion Badulescu <ionut@badula.org>
Francois Romieu [Fri, 9 Mar 2012 10:53:42 +0000 (11:53 +0100)]
starfire: stop using net_device.{base_addr, irq}.
It's useless to check mem_start on a newly allocated device as well.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Ion Badulescu <ionut@badula.org>
Francois Romieu [Fri, 9 Mar 2012 17:43:40 +0000 (18:43 +0100)]
yellowfin: stop using net_device.{base_addr, irq}.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Francois Romieu [Fri, 9 Mar 2012 10:58:08 +0000 (11:58 +0100)]
8139cp: stop using net_device.{base_addr, irq}.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Francois Romieu [Fri, 9 Mar 2012 18:13:48 +0000 (19:13 +0100)]
s2io: stop using net_device.{base_addr, irq}.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Jon Mason <jdmason@kudzu.us>
Francois Romieu [Fri, 9 Mar 2012 18:28:28 +0000 (19:28 +0100)]
atl1e: stop using net_device.{base_addr, irq}.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Jay Cliburn <jcliburn@gmail.com>
Cc: Chris Snook <chris.snook@gmail.com>
Francois Romieu [Fri, 9 Mar 2012 14:35:40 +0000 (15:35 +0100)]
fealnx: stop using net_device.{base_addr, irq}.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Francois Romieu [Fri, 9 Mar 2012 18:37:55 +0000 (19:37 +0100)]
vxge: stop using net_device.{base_addr, irq}.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Jon Mason <jdmason@kudzu.us>
Francois Romieu [Fri, 9 Mar 2012 17:14:47 +0000 (18:14 +0100)]
sundance: stop using net_device.{base_addr, irq}.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Francois Romieu [Fri, 9 Mar 2012 14:24:37 +0000 (15:24 +0100)]
via-velocity: stop using net_device.{base_addr, irq}.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: David Lv <DavidLv@viatech.com.cn>
Francois Romieu [Fri, 9 Mar 2012 17:37:58 +0000 (18:37 +0100)]
hamachi: stop using net_device.{base_addr, irq}.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Francois Romieu [Fri, 9 Mar 2012 14:28:18 +0000 (15:28 +0100)]
via-rhine: stop using net_device.{base_addr, irq}.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: David Lv <DavidLv@viatech.com.cn>
Francois Romieu [Fri, 9 Mar 2012 18:22:31 +0000 (19:22 +0100)]
atl1c: stop using net_device.{base_addr, irq}.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Jay Cliburn <jcliburn@gmail.com>
Cc: Chris Snook <chris.snook@gmail.com>
Francois Romieu [Fri, 9 Mar 2012 18:17:24 +0000 (19:17 +0100)]
forcedeth: stop using net_device.{base_addr, irq}.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Francois Romieu [Fri, 9 Mar 2012 18:32:50 +0000 (19:32 +0100)]
tehuti: stop using net_device.{base_addr, irq}.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Andy Gospodarek <andy@greyhouse.net>
Francois Romieu [Fri, 9 Mar 2012 22:24:34 +0000 (23:24 +0100)]
sungem: stop using net_device.{base_addr, irq}.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Giuseppe Cavallaro [Fri, 6 Apr 2012 07:34:45 +0000 (03:34 -0400)]
stmmac: fix build when CONFIG_OF is enable
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 6 Apr 2012 04:35:34 +0000 (00:35 -0400)]
gianfar: Include linux/net_tstamp.h
Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 6 Apr 2012 04:17:50 +0000 (00:17 -0400)]
bfin: Fix build failure due to get_ts_info() changes.
Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
RongQing.Li [Thu, 5 Apr 2012 09:36:29 +0000 (17:36 +0800)]
net: replace continue with break to reduce unnecessary loop in xxx_xmarksources
The conditional which decides to skip inactive filters does not
change with the change of loop index, so it is unnecessary to
check them many times.
Signed-off-by: RongQing.Li <roy.qing.li@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Thu, 5 Apr 2012 09:35:15 +0000 (11:35 +0200)]
net: remove k{un}map_skb_frag()
Since commit
3e4d3af501 (mm: stack based kmap_atomic()) we dont have
to disable BH anymore while mapping skb frags.
We can remove kmap_skb_frag() / kunmap_skb_frag() helpers and use
kmap_atomic() / kunmap_atomic()
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amir Vadai [Wed, 4 Apr 2012 21:33:31 +0000 (21:33 +0000)]
net/mlx4_en: Set max rate-limit for a TC
This patch is using the DCB netlink to set rate limit per ETS TC
Values are accepted in Kbps and rounded up to the nearest multiply of 100Mbps.
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amir Vadai [Wed, 4 Apr 2012 21:33:30 +0000 (21:33 +0000)]
net/dcb: Add an optional max rate attribute
Although not specified in 8021Qaz spec, it could be useful to enable drivers
whose HW supports setting a rate limit for an ETS TC. This patch adds this
optional attribute to DCB netlink. To use it, drivers should implement and
register the callbacks ieee_setmaxrate and ieee_getmaxrate. The units are 64
bits long and specified in Kbps to enable usage over both slow and very fast
networks.
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amir Vadai [Wed, 4 Apr 2012 21:33:29 +0000 (21:33 +0000)]
IB/rdma_cm: TOS <=> UP mapping for IBoE
Both tagged traffic and untagged traffic use tc tool mapping.
Treat RDMA TOS same as IP TOS when mapping to SL
Signed-off-by: Amir Vadai <amirv@mellanox.com>
CC: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amir Vadai [Wed, 4 Apr 2012 21:33:28 +0000 (21:33 +0000)]
net/route: export symbol ip_tos2prio
Need to export this to enable drivers use rt_tos2priority()
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amir Vadai [Wed, 4 Apr 2012 21:33:27 +0000 (21:33 +0000)]
net/mlx4_en: sk_prio <=> UP for untagged traffic
Since vlan egress map is only good for tagged traffic, need to have other
mapping to be used by untagged traffic.
For that, the driver uses sch_mqprio mapping. This mapping could be set by
using tc tool from iproute2 package.
Mapped UP will be used by the HW for QoS purposes, but won't go out on the
wire.
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amir Vadai [Wed, 4 Apr 2012 21:33:26 +0000 (21:33 +0000)]
net/mlx4_en: DCB QoS support
Set TSA, promised BW and PFC using IEEE 802.1qaz netlink commands.
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amir Vadai [Wed, 4 Apr 2012 21:33:25 +0000 (21:33 +0000)]
net/mlx4_core: set port QoS attributes
Adding QoS firmware commands:
- mlx4_en_SET_PORT_PRIO2TC - set UP <=> TC
- mlx4_en_SET_PORT_SCHEDULER - set promised BW, max BW and PG number
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amir Vadai [Wed, 4 Apr 2012 21:33:24 +0000 (21:33 +0000)]
net/mlx4_en: Force user priority by QP attribute
Instead of relying on HW to change schedule queue by UP, schedule
queue is fixed for a tx_ring, and UP in WQE is ignored in this aspect. This
resolves two issues with untagged traffic:
1. untagged traffic has no UP in packet which is needed for QoS. The change
above allows setting the schedule queue (and by that the UP) of such a stream.
2. BlueFlame uses the same field used by vlan tag. So forcing UP from QPC
allows using BF for untagged but prioritized traffic.
In old firmware that force UP is not supported, untagged traffic will not subject to
QoS.
Because UP is set by QP, need to always have a tx ring per UP, even if pfcrx
module paramter is false.
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yoshihiro Shimoda [Wed, 4 Apr 2012 18:37:10 +0000 (18:37 +0000)]
net: sh_eth: add support R8A7740
The R8A7740 has a Gigabit Ethernet MAC. This patch supports it.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Mike Sinkovsky [Wed, 4 Apr 2012 19:33:54 +0000 (19:33 +0000)]
Ethernet driver for the WIZnet W5100 chip
Based on original driver from chip manufacturer, but nearly full rewite.
Tested and used in production with Blackfin BF531 embedded processor.
Signed-off-by: Mike Sinkovsky <msink@permonline.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Mike Sinkovsky [Wed, 4 Apr 2012 19:33:53 +0000 (19:33 +0000)]
Ethernet driver for the WIZnet W5300 chip
Based on original driver from chip manufacturer, but nearly full rewite.
Tested and used in production with Blackfin BF531 embedded processor.
Signed-off-by: Mike Sinkovsky <msink@permonline.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joe Perches [Tue, 3 Apr 2012 12:14:31 +0000 (12:14 +0000)]
vxge: Convert macro to inline function
Convert the macro to inline function to check the arguments.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Wed, 4 Apr 2012 12:16:27 +0000 (12:16 +0000)]
team: add loadbalance mode
This patch introduces new team mode. It's TX port is selected by
user-set BPF hash function.
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Wed, 4 Apr 2012 12:16:26 +0000 (12:16 +0000)]
team: add binary option type
For transfering generic binary data (e.g. BPF code), introduce new
binary option type.
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Giuseppe CAVALLARO [Wed, 4 Apr 2012 04:33:28 +0000 (04:33 +0000)]
stmmac: update the driver version March 2012
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Giuseppe CAVALLARO [Wed, 4 Apr 2012 04:33:27 +0000 (04:33 +0000)]
stmmac: MDC clock dynamically based on the csr clock input
If a specific clk_csr value is passed from the platform
this means that the CSR Clock Range selection cannot be
changed at run-time and it is fixed (as reported in the driver
documentation). Viceversa the driver will try to set the MDC
clock dynamically according to the actual clock input.
Signed-off-by: Deepak Sikri <deepak.sikri@st.com>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Reviewed-by: Francesco Virlinzi <francesco.virlinzi@st.com>
Reviewed-by: David Laight <david.laight@aculab.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Giuseppe CAVALLARO [Wed, 4 Apr 2012 04:33:26 +0000 (04:33 +0000)]
stmmac: extend CSR Clock Range programming
The CSR Clock Range has been reworked and new macros has
been added in the platform header to allow the CSR Clock
Range selection in the GMII Address Register.
The previous work didn't add the other fields
that can be used to achieve MDC clock of frequency
higher than the IEEE 802.3 specified frequency limit
of 2.5 MHz and program a clock divider of lower value.
On such platforms, these are used indeed so this patch
adds them.
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Giuseppe CAVALLARO [Wed, 4 Apr 2012 04:33:25 +0000 (04:33 +0000)]
stmmac: add clk management support
this patch adds the way to enable/disable the MAC
clock when call the open/close and resume/restore
functions.
This has been tested on ST platforms and SPEAr; thanks
to Francesco and Deepak.
Signed-off-by: Deepak Sikri <deepak.sikri@st.com>
Tested-by: Francesco Virlinzi <francesco.virlinzi@st.com>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Deepak SIKRI [Wed, 4 Apr 2012 04:33:24 +0000 (04:33 +0000)]
stmmac: Replace infinite loops by timeouts in mdio r/w
This patch removes the infinite waits from the mdio read and
write interfaces. These infinite waits have been replaced by
the timeout handling. In case if a time out occurs, an error is
returned.
Signed-off-by: Deepak Sikri <deepak.sikri@st.com>
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Deepak SIKRI [Wed, 4 Apr 2012 04:33:23 +0000 (04:33 +0000)]
stmmac: re-work the internal GMAC DMA platf parameters
This patch re-works the internal GMAC DMA parameters
passed from the platform.
In the past, we only passed the pbl but, with new core,
other parameters can be passed and are mandatory on some
platforms.
New parameters are documented in stmmac.txt because this
patch has an impact for many platforms.
Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Signed-off-by: Deepak Sikri <deepak.sikri@st.com>
Hacked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Deepak SIKRI [Wed, 4 Apr 2012 04:33:22 +0000 (04:33 +0000)]
stmmac: Define MDC clock selection macros
The patch adds the macros to be used for MDC clock selection. The MDC clock
frequency is based on scaled system clock, and has to be confined to a range
of 1-2.5 MHz. Based on the input CSR clock, the scaling factor has to be
selected.
The platform specific code will provide the default value of this scaling
factor, based on the input CSR clock.
There is an option to set MDC clock higher than the IEEE 802.3 specified
frequency limit of 2.5 MHz. This applies for the interfacing chips that
support higher MDC clocks. The resultant higher clock of 12.5 MHz requires
additional Macros to be defined for the clock divider corresponding to the
to the following selection.
-----------------------------------------
Selection MDC Clock
-----------------------------------------
1000 clk_csr_i/4
1001 clk_csr_i/6
1010 clk_csr_i/8
1011 clk_csr_i/10
1100 clk_csr_i/12
1101 clk_csr_i/14
1110 clk_csr_i/16
1111 clk_csr_i/18
This support has to be added both in the include file, as well as driver. The
driver need to program the registers based on the interfacing chips. This would
be more board specific information and needs to be passed through the platform
code to the driver. This work would be carried out in the future patch set
release.
Signed-off-by: Deepak Sikri <deepak.sikri@st.com>
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Deepak SIKRI [Wed, 4 Apr 2012 04:33:21 +0000 (04:33 +0000)]
stmmac: sanitize the rx coe and add the type-1 csum (v2)
This patch sanities the RX coe and adds the Type-1 Rx checksum offload engine (COE).
So the RX COE can be passed through the platform but can be fixed
at run-time in case of the core has the HW capability register.
Also to support the Type-1 Rx COE the driver must append the
HW checksum at the end of payload in case the Rx checksum
engine was used to offload the HW checksum.
This v2 version also fixes the IPC that has to be enabled and verified.
Signed-off-by: Deepak Sikri <deepak.sikri@st.com>
Hacked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Deepak SIKRI [Wed, 4 Apr 2012 04:33:20 +0000 (04:33 +0000)]
stmmac: Define CSUM offload engine Types
This patch explicitly defines the CSUM offload engine type which need
(not mandatory) to be passed from the platform code.
STMMAC core supports two check sum offload engine types- Type-1 & Type-2.
Also, there are STMMAC cores that do not have the check sum offload
capabilities.
The behaviour of Type-1 & Type-2 cores related to provision of checksum
increases the packet length for Type-1 cores by 2, as the checksum is appended
at the end of data packet and the same is made accountable in the DMA status.
The STMMAC cores beyond Version-3.5 provide HW interface registers which allows
the user to read the HW capabilities, while to support the previous cores the
information related to HW capabilities has to be provided from the platform
code.
The Type-1 cores which do not have the HW register interface need this
information.
This patch also updates the driver's doc.
Signed-off-by: Deepak Sikri <deepak.sikri@st.com>
Hacked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Srinivas Kandagatla [Wed, 4 Apr 2012 04:33:19 +0000 (04:33 +0000)]
stmmac: Allow stmmac to work with other PHY buses(v3).
As stmmac mdio bus name prefix is hardcoded in the driver, this allows
only phys on stmmac mdio buses to connect, however stmmac should allow
phys on other mdio buses too.
This patch adds new variable phy_bus_name to plat_stmmacenet_data
struct to let the BSP decide which phy bus to be used by stmmac driver.
A typical use-case is to have generic MDIO buses like mdio-gpio on top
of stmmac.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jing Huang [Wed, 4 Apr 2012 05:44:31 +0000 (05:44 +0000)]
bna: Update driver version to 3.0.23.0
Driver version update
Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jing Huang [Wed, 4 Apr 2012 05:44:14 +0000 (05:44 +0000)]
bna: Function name changes and cleanups
Renamed following functions:
bnad_cleanup_tx to bnad_destroy_tx
bnad_free_all_txbufs to bnad_txq_cleanup
bnad_free_txbufs to bnad_txcmpl_process
bnad_tx to bnad_tx_complete
bnad_cleanup_rx to bnad_destroy_rx
bnad_reset_rcb to bnad_rcb_cleanup
bnad_free_all_rxbufs to bnad_rxq_cleanup
bnad_cq_cmpl_init to bnad_cq_cleanup
bnad_alloc_n_post_rxbufs to bnad_rxq_post
bnad_poll_cq to bnad_cq_process
Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jing Huang [Wed, 4 Apr 2012 05:43:48 +0000 (05:43 +0000)]
bna: Remove tx tasklet
The scheduling of tasklet and keeping the interrupts enabled makes interrupt
reduntant. 20% of the Tx interrupts have nothing left to process or could not
process as Tx tasklet was running.
Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jing Huang [Wed, 4 Apr 2012 05:43:18 +0000 (05:43 +0000)]
bna: tx rx cleanup fix
This patch removes busy wait in tx/rx cleanup. bnad_cb_tx_cleanup() and
bnad_cb_rx_cleanup() functions are called from irq context, and currently
they do busy wait for the in-flight transmit or the currently executing napi
polling routine to complete. To fix the issue, we create a workqueue to defer
tx & rx cleanup processing, an in the tx rx cleanup handler, we will
wait respective in flight processing to complete, before freeing the buffers.
Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jing Huang [Wed, 4 Apr 2012 05:42:54 +0000 (05:42 +0000)]
bna: ioc cleanups
Remove irrelevant code. Change to start Hearbeat failure moniter after IOC
become operational.
Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jing Huang [Wed, 4 Apr 2012 05:42:31 +0000 (05:42 +0000)]
bna: Flash controller ioc pll init fixes
Added NFC pause/resume logic. We only do NFC pause/resume if NFC version
is greater than 0x143 and it was halted before, otherwise we revert to
old NFC halt mechanism.
Made changes to avoid clearing off the interrupts during the initial
pll initialization.
Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jing Huang [Wed, 4 Apr 2012 05:42:08 +0000 (05:42 +0000)]
bna: Serialize smem access during adapter initialization
Use init semaphore to serialize execution of the "unlock IOC semaphore"
code. Added bfa_ioc_fwver_clear() function to clear the firmware header if
last firmwar boot is not from driver.
Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Rob Herring [Tue, 3 Apr 2012 15:34:00 +0000 (15:34 +0000)]
net: remove ixp2000 ethernet driver
The platform is removed, so there are no users of this driver.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: Bruce Allan <bruce.w.allan@intel.com>
Cc: Carolyn Wyborny <carolyn.wyborny@intel.com>
Cc: Don Skidmore <donald.c.skidmore@intel.com>
Cc: Greg Rose <gregory.v.rose@intel.com>
Cc: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Cc: Alex Duyck <alexander.h.duyck@intel.com>
Cc: John Ronciak <john.ronciak@intel.com>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Tue, 3 Apr 2012 12:02:11 +0000 (12:02 +0000)]
net: lpc_eth: no need to reserve 8 extra bytes in rx skb
Probably a leftover from ancient code...
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Roland Stigge <stigge@antcom.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Santosh Nayak [Tue, 3 Apr 2012 01:47:18 +0000 (01:47 +0000)]
Driver: Atm: Remove 'break' after 'return' statement.
'break' is unnecessary after 'return' statement.
Remove all such 'break' as clean up.
Signed-off-by: Santosh Nayak <santoshprasadnayak@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dmitry Kravkov [Wed, 4 Apr 2012 02:27:42 +0000 (02:27 +0000)]
bnx2x: add missing parenthesis to prevent u32 overflow
Commit
b475d78 lacked two pairs of parenthesis, causing an overflow in the
congestion management.
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:41 +0000 (22:59 +0000)]
usbnet: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:40 +0000 (22:59 +0000)]
ucc_geth: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:39 +0000 (22:59 +0000)]
tg3: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:38 +0000 (22:59 +0000)]
stmmac: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:37 +0000 (22:59 +0000)]
smsc9420: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:36 +0000 (22:59 +0000)]
smsc911x: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:35 +0000 (22:59 +0000)]
r8169: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:34 +0000 (22:59 +0000)]
r6040: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:33 +0000 (22:59 +0000)]
pxa168_eth: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:32 +0000 (22:59 +0000)]
mv643xx_eth: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:31 +0000 (22:59 +0000)]
macb: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:30 +0000 (22:59 +0000)]
ll_temac: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:29 +0000 (22:59 +0000)]
fs_enet: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:28 +0000 (22:59 +0000)]
fec: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:27 +0000 (22:59 +0000)]
fec_mpc52xx: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:26 +0000 (22:59 +0000)]
etherh: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:25 +0000 (22:59 +0000)]
dnet: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:24 +0000 (22:59 +0000)]
davinci_emac: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:23 +0000 (22:59 +0000)]
ax88796: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:22 +0000 (22:59 +0000)]
ethtool: Add a common function for drivers with transmit time stamping.
Currently, most drivers do not support transmit SO_TIMESTAMPING. For those
that do support it, there is one appropriate response to the get_ts_info
query. This patch adds a common function providing this response.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:21 +0000 (22:59 +0000)]
ixp4xx_eth: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:20 +0000 (22:59 +0000)]
bfin_mac: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:19 +0000 (22:59 +0000)]
gianfar: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:18 +0000 (22:59 +0000)]
dp83640: Support the get_ts_info ethtool method.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:17 +0000 (22:59 +0000)]
ethtool: Introduce a method for getting time stamping capabilities.
This commit adds a new ethtool ioctl that exposes the SO_TIMESTAMPING
capabilities of a network interface. In addition, user space programs
can use this ioctl to discover the PTP Hardware Clock (PHC) device
associated with the interface.
Since software receive time stamps are handled by the stack, the generic
ethtool code can answer the query correctly in case the MAC or PHY
drivers lack special time stamping features.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Tue, 3 Apr 2012 22:59:16 +0000 (22:59 +0000)]
ptp: Add a method for obtaining the device index.
This commit adds a method that MAC drivers may call in order to find out
the device number of their associated PTP Hardware Clock.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shmulik Ladkani [Tue, 3 Apr 2012 23:13:00 +0000 (23:13 +0000)]
ipv6: Fix 'inet6_rtm_getroute' to release 'rt->dst' in case of 'alloc_skb' failure
In
72331bc [ipv6: Fix RTM_GETROUTE's interpretation of RTA_IIF to be
consistent with ipv4] the code of 'inet6_rtm_getroute()' was re-ordered
such that the reference to 'rt->dst' is incremented prior skb
allocation.
Hence, if 'alloc_skb()' fails, must drop a reference from 'rt->dst'.
Add the missing 'dst_release()' call.
Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Cochran [Fri, 16 Mar 2012 10:55:37 +0000 (10:55 +0000)]
igb: offer a PTP Hardware Clock instead of the timecompare method
This commit removes the legacy timecompare code from the igb driver and
offers a tunable PHC instead.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Richard Cochran [Fri, 16 Mar 2012 10:55:32 +0000 (10:55 +0000)]
igb: add PTP Hardware Clock code
This patch adds a source file implementing a PHC. Only the basic
clock operations have been implemented, although the hardware
would offer some ancillary functions. The code is fairly self
contained and is not yet used in the main igb driver.
Every timestamp and clock read operation must consult the overflow
counter to form a correct time value. Access to the counter is
protected by a spin lock, and the counter is implemented using the
standard cyclecounter/timecounter code.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Emil Tantilov [Thu, 22 Mar 2012 03:00:29 +0000 (03:00 +0000)]
ixgbe: consolidate reporting of MSIX vectors into a single function
This patch modifies ixgbe_get_pcie_msix_count_generic() to support
all current HW and removes the 82598 specific function.
- change the type of ixgbe_get_pcie_msix_count_generic() to u16
- include a check to make sure the maximum allowed number of vectors
is not exceeded.
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Bruce Allan [Tue, 20 Mar 2012 03:48:29 +0000 (03:48 +0000)]
e1000e: update driver version number
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Bruce Allan [Tue, 20 Mar 2012 03:48:13 +0000 (03:48 +0000)]
e1000e: cleanup indexed register arrays
Some Rx and Tx specific registers are arrays indexed by the queue number.
For clarity, specify the intended queue rather than obscuring it behind a
define.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Bruce Allan [Tue, 20 Mar 2012 03:48:19 +0000 (03:48 +0000)]
e1000e: cleanup NAPI routine
Rename NAPI polling routine and a parameter with more appropriate names,
refactor a conditional branch to get rid of an unnecessary goto/label and
fix a line exceeding 80 columns.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Matthew Vick [Fri, 16 Mar 2012 09:03:01 +0000 (09:03 +0000)]
e1000e: Minor comment clean-up.
Move the first phrase of a multi-line comment to the second line.
Signed-off-by: Matthew Vick <matthew.vick@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Ben Greear [Wed, 4 Apr 2012 06:01:29 +0000 (06:01 +0000)]
e1000: Support RX-ALL flag.
This allows the NIC to receive errored frames (bad FCS, etc)
and pass them up the stack. This can be useful when using
sniffers.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Yuval Mintz [Tue, 3 Apr 2012 18:41:32 +0000 (18:41 +0000)]
bnx2x: Change to driver version 1.72.10-0
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yaniv Rosner [Tue, 3 Apr 2012 18:41:31 +0000 (18:41 +0000)]
bnx2x: Change comments and white spaces
A semantic patch, fixing style issues in the bnx2x's link code.
Signed-off-by: Yaniv Rosner <yaniv.rosner@broadcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dmitry Kravkov [Tue, 3 Apr 2012 18:41:30 +0000 (18:41 +0000)]
bnx2x: change to the rss engine
This patch revises the way by which rss are configured, removing
an unnecessary module paramater and unrequired modes.
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yuval Mintz [Tue, 3 Apr 2012 18:41:29 +0000 (18:41 +0000)]
bnx2x: congestion management re-organization
The congestion management code has migrated into a common location,
allowing all fw writes controlling mf congestion to be made in a
single function in the code. This is a semantic change.
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Barak Witkowski [Tue, 3 Apr 2012 18:41:28 +0000 (18:41 +0000)]
bnx2x: Added support for a new device - 57811
Notice this patch includes lines with over 80 characters, as to not
break strings.
Signed-off-by: Barak Witkowski <barak@broadcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yaniv Rosner [Tue, 3 Apr 2012 18:41:27 +0000 (18:41 +0000)]
bnx2x: Add remote-fault link detection
Restore remote-faule detection, which periodically checks for
remote-fault on the MAC layer. In case physical link appear to be
up but fault is set, it will provide a link down indication, and
when the fault is cleared, it will indicate link up again.
Signed-off-by: Yaniv Rosner <yaniv.rosner@broadcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dmitry Kravkov [Tue, 3 Apr 2012 18:41:26 +0000 (18:41 +0000)]
bnx2x: added support for working with one msix irq.
Until now, the bnx2x driver needed at least 2 available msix interrupt
vectors in order to use msix. This patch add the possibility of configuring
msix when only one interrupt vector is available.
Notice this patch contains lines with over 80 characters, as it keeps print
strings in a single line.
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yuval Mintz [Tue, 3 Apr 2012 18:41:25 +0000 (18:41 +0000)]
bnx2x: enable inta on the pci bus when used
During boot-from-SAN, if msix interrupts are unavailable and inta
is requested, it is possible that inta would be disabled in the
pci bus. This patch enables inta when requested.
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
projects / GitHub / exynos8895 / android_kernel_samsung_universal8895.git / log