Jingjing Wu [Tue, 16 Jun 2015 03:43:46 +0000 (11:43 +0800)]
app/testpmd: add flow director for L2 payload
This patch extends flow director commands to support l2_payload flow type.
Test report: http://dpdk.org/ml/archives/dev/2015-June/020238.html
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jingjing Wu [Tue, 16 Jun 2015 03:43:45 +0000 (11:43 +0800)]
i40e: add flow director for L2 payload
This patch extends flow director to support l2_payload flow
type in i40e driver.
Test report: http://dpdk.org/ml/archives/dev/2015-June/020238.html
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jingjing Wu [Tue, 16 Jun 2015 03:43:44 +0000 (11:43 +0800)]
ethdev: add flow director for L2 payload
This patch adds a new struct rte_eth_l2_flow to support
l2_payload flow type.
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jingjing Wu [Wed, 10 Jun 2015 06:24:32 +0000 (14:24 +0800)]
i40e: enable port mirroring
enable mirror functionality in i40e driver
.mirror_rule_set
.mirror_rule_reset
Test report: http://dpdk.org/ml/archives/dev/2015-June/019118.html
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jingjing Wu [Wed, 10 Jun 2015 06:24:31 +0000 (14:24 +0800)]
ethdev: rename and extend the mirror type
This path renames the mirror type in rte_eth_mirror_conf and macros,
and rework the mirror set in ixgbe drivers by using new definition.
It also fixes some coding style.
Test report: http://dpdk.org/ml/archives/dev/2015-June/019118.html
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Jingjing Wu [Wed, 10 Jun 2015 06:24:30 +0000 (14:24 +0800)]
ethdev: rename port mirroring structure
Rename rte_eth_vmdq_mirror_conf to rte_eth_mirror_conf and move
the maximum rule id check from ethdev level to driver.
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Helin Zhang [Thu, 11 Jun 2015 07:03:59 +0000 (15:03 +0800)]
examples/ipv4_multicast: support double vlan stripping and insertion
The outer vlan should be copied from source packet buffer to
support double vlan stripping and insertion, as double vlan can be
stripped or inserted by some of NIC hardware.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Helin Zhang [Thu, 11 Jun 2015 07:03:58 +0000 (15:03 +0800)]
app/testpmd: add qinq stripping and insertion
If double vlan is detected, its stripped flag and vlan tags can be
printed on rxonly mode. Test command of 'tx_vlan set' is expanded
to set both single and double vlan tags on TX side for each packets
to be sent out.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Helin Zhang [Thu, 11 Jun 2015 07:03:57 +0000 (15:03 +0800)]
i40evf: fix offload capability flags
Add checksum offload capability flags which have already been
supported for a long time.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Helin Zhang [Thu, 11 Jun 2015 07:03:56 +0000 (15:03 +0800)]
i40e: support double vlan stripping and insertion
It configures specific registers to enable double vlan stripping
on RX side and insertion on TX side.
The RX descriptors will be parsed, the vlan tags and flags will be
saved to corresponding mbuf fields if vlan tag is detected.
The TX descriptors will be configured according to the
configurations in mbufs, to trigger the hardware insertion of
double vlan tags for each packets sent out.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Helin Zhang [Thu, 11 Jun 2015 07:03:55 +0000 (15:03 +0800)]
mbuf: use reserved space for double vlan
Use the reserved 16 bits in rte_mbuf structure for the outer vlan,
also add QinQ offloading flags for both RX and TX sides.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Helin Zhang [Thu, 11 Jun 2015 07:03:54 +0000 (15:03 +0800)]
ixgbe: remove a discarded source line
Little endian to CPU order conversion had been added for reading
vlan tag from RX descriptor, while its original source line was
forgotten to delete. That's a discarded source line and should be
deleted.
Fixes:
23fcffe8ffac ("ixgbe: fix id and hash with flow director")
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Zoltan Kiss [Tue, 23 Jun 2015 18:43:12 +0000 (19:43 +0100)]
ethdev: fix check of threshold for Tx freeing
The parameter tx_free_thresh is not consistent between the drivers:
some use it as rte_eth_tx_burst() requires, some release buffers when
the number of free descriptors drop below this value.
Let's use it as most fast-path code does, which is the latter, and update
comments throughout the code to reflect that.
Signed-off-by: Zoltan Kiss <zoltan.kiss@linaro.org>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Bruce Richardson [Fri, 3 Jul 2015 15:40:06 +0000 (16:40 +0100)]
ixgbe: check mbuf refcnt when clearing a ring
The function to clear the TX ring when a port was being closed, e.g. on
exit in testpmd, was not checking the mbuf refcnt before freeing it.
Since the function in the vector driver to clear the ring after TX does
not set the pointer to NULL post-free, this caused crashes if mbuf
debugging was turned on.
To reproduce the issue, ensure the follow config variables are set:
RTE_IXGBE_INC_VECTOR
RTE_LIBRTE_MBUF_DEBUG
Then compile up and run testpmd using 10G ports with the vector driver.
Start traffic and let some flow through, then type "stop" and "quit" at
the testpmd prompt, and crash will occur. Output below:
testpmd> quit
Stopping port 0...done
Stopping port 1...PANIC in rte_mbuf_sanity_check():
bad ref cnt
[New Thread 0x7fffabfff700 (LWP 145312)]
[New Thread 0x7fffb47fe700 (LWP 145311)]
[New Thread 0x7fffb4fff700 (LWP 145310)]
[New Thread 0x7ffff6cd5700 (LWP 145309)]
18: [/home/bruce/dpdk.org/x86_64-native-linuxapp-gcc/app/testpmd(_start+0x29)
<....snip for brevity...>
Program received signal SIGABRT, Aborted.
0x00007ffff7120a98 in raise () from /lib64/libc.so.6
A similar error occurs when clearing the RX ring, which is also fixed by
this patch.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Bruce Richardson [Fri, 3 Jul 2015 15:40:05 +0000 (16:40 +0100)]
ixgbe: use cold attribute
As well as the fast-path functions in the rxtx code, there are also
functions which set up and tear down the descriptor rings. Since these
are not performance critical functions, there is no need to have them
extensively optimized, so we add __attribute__((cold)) to their
definitions. This has the side-effect of making debugging them easier as
the compiler does not optimize them as heavily, so more variables are
accessible by default in gdb.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
John McNamara [Thu, 2 Jul 2015 14:15:22 +0000 (15:15 +0100)]
doc: fix sphinx build warning
Fix for a minor Sphinx build warning in the ABI guidelines docs:
versioning.rst:126: WARNING: Bullet list ends without a
blank line; unexpected unindent.
Signed-off-by: John McNamara <john.mcnamara@intel.com>
Bruce Richardson [Thu, 2 Jul 2015 10:35:37 +0000 (11:35 +0100)]
mk: print target when reporting build complete
When a target is finished building, it reports just "Build complete".
When building multiple targets simultaneously, e.g.
make install T=x86_64-native-linuxapp-*
and one target fails, it's not always obvious which of the builds
failed. To help this, we add the actual target that is completed to the
"Build complete" message.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Stephen Hemminger [Sat, 27 Jun 2015 00:01:45 +0000 (17:01 -0700)]
ethdev: introduce valid port helper
The code pattern is repeated so many times, it is a good
idea to introduce template like other code here uses.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Stephen Hemminger [Sat, 27 Jun 2015 00:01:44 +0000 (17:01 -0700)]
ethdev: fix code style
This fixes lots of complaints from checkpatch about whitespace
and other non-material things. Important to fix the old code now
befor more code does copy/paste of same junk.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Stephen Hemminger [Sat, 27 Jun 2015 00:01:43 +0000 (17:01 -0700)]
ethdev: fix comment spelling
Fix trivial spelling errors.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Stephen Hemminger [Sat, 27 Jun 2015 00:01:42 +0000 (17:01 -0700)]
ethdev: remove impossible condition
Since rte_eth_devices is in BSS, the address of rte_eth_devices
plus port_id can not ever be NULL for a valid port_id number.
Remove this unnecessary check and fix the code style.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Chao Zhu [Mon, 29 Jun 2015 03:08:00 +0000 (11:08 +0800)]
maintainers: claim EAL of IBM POWER
Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Daniel Mrzyglod [Mon, 29 Jun 2015 15:06:03 +0000 (17:06 +0200)]
cfgfile: fix unitialised buffer
Nature of the problem was not initialised buffer[256], there were probability
that operation system will provide previously used memory and on special condition
there were probability that string operations will work on random data that
could provide unexpected program behaviour.
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Vladimir Medvedkin [Tue, 30 Jun 2015 23:41:13 +0000 (19:41 -0400)]
hash: add unit test for thash
Add unit test for thash library
Signed-off-by: Vladimir Medvedkin <medvedkinv@gmail.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Vladimir Medvedkin [Tue, 30 Jun 2015 23:40:20 +0000 (19:40 -0400)]
hash: add toeplitz algorithm used by RSS
Software implementation of the Toeplitz hash function used by RSS.
Can be used either for packet distribution on single queue NIC
or for simulating of RSS computation on specific NIC (for example
after GRE header decapsulating).
Signed-off-by: Vladimir Medvedkin <medvedkinv@gmail.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Pablo de Lara [Tue, 30 Jun 2015 18:37:11 +0000 (19:37 +0100)]
hash: add missing symbol in version map
rte_hash_hash is a public function but was not in
rte_hash_version.map
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Bruce Richardson [Wed, 1 Jul 2015 15:11:37 +0000 (16:11 +0100)]
cxgbe: fix build with icc
When compiling the cxgbe driver with icc, multiple errors about using
enums as integers appear across a number of files, including in the base
code and in the DPDK-specific driver code.
.../drivers/net/cxgbe/cxgbe_main.c(386): error #188: enumerated type mixed
with another type
t4_get_port_type_description(pi->port_type));
^
For the errors in the base driver code we use the CFLAGS_BASE_DRIVER
approach used by other drivers to disable warnings.
For errors in the DPDK-specific code, typecasts are used to fix the
errors in the code itself.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Shaopeng He [Fri, 15 May 2015 08:56:02 +0000 (16:56 +0800)]
fm10k: support Xen domain0
fm10k was failing to run in XEN domain0, as the physical
memory for DMA should be allocated and translated
in a different way for XEN domain0. So
rte_memzone_reserve_bounded() should be used for DMA
memory allocation, and rte_mem_phy2mch() should be used
for DMA memory address translation to support running
fm10k PMD in XEN domain0.
Signed-off-by: Shaopeng He <shaopeng.he@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Adrien Mazarguil [Tue, 30 Jun 2015 09:28:09 +0000 (11:28 +0200)]
mlx4: update documentation for MOFED 3.0
- Add RX/TX L3/L4 checksum offloading and validation.
- Update kernel module parameters section.
- Update prerequisites for MOFED and firmware versions.
- Remove optimized external libraries section. MOFED now provides enhanced
support directly without having to install modified libraries.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Olga Shern [Tue, 30 Jun 2015 09:28:08 +0000 (11:28 +0200)]
mlx4: disable multicast echo on PF device
Multicast loopback must be disabled on PF devices to prevent the adapter
from sending frames back. Required with MOFED 3.0.
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Alex Rosenbaum [Tue, 30 Jun 2015 09:28:07 +0000 (11:28 +0200)]
mlx4: add resource domain support for better performance
RDs are a new feature of MOFED 3.0 that makes Verbs aware of how CQ and QP
resources are being used for internal performance tuning.
Signed-off-by: Alex Rosenbaum <alexr@mellanox.com>
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Adrien Mazarguil [Tue, 30 Jun 2015 09:28:06 +0000 (11:28 +0200)]
mlx4: add VXLAN checksum offload
Depending on adapters features and VXLAN support in the kernel, VXLAN frames
can be automatically recognized, in which case checksum validation and
generation occurs on inner and outer L3 and L4.
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Gilad Berman [Tue, 30 Jun 2015 09:28:05 +0000 (11:28 +0200)]
mlx4: add L3/L4 checksum offload
Mellanox ConnectX-3 adapters can handle L3 (IPv4) and L4 (TCP, UDP, TCP6,
UDP6) RX checksums validation and TX checksums generation, with and without
802.1Q (VLAN) headers.
Signed-off-by: Gilad Berman <giladb@mellanox.com>
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Alex Rosenbaum [Tue, 30 Jun 2015 09:28:04 +0000 (11:28 +0200)]
mlx4: prefetch completed Tx mbufs before releasing them
Signed-off-by: Alex Rosenbaum <alexr@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Alex Rosenbaum [Tue, 30 Jun 2015 09:28:03 +0000 (11:28 +0200)]
mlx4: shrink Tx queue elements for better performance
TX queue elements (struct txq_elt) contain WR and SGE structures required by
ibv_post_send(). This commit replaces them with a single pointer to the
related TX mbuf considering that:
- There is no need to keep these structures around forever since the
hardware doesn't access them after ibv_post_send() and send_pending*()
have returned.
- The TX queue index stored in the WR ID field is not used for completions
anymore since they use a separate counter (elts_comp_cd).
- The WR structure itself was only useful for ibv_post_send(), it is
currently only used to store the mbuf data address and an offset to the
mbuf structure in the WR ID field. send_pending*() callbacks only require
SGEs or buffer pointers.
Therefore for single segment mbufs, send_pending() or send_pending_inline()
can be used directly without involving SGEs. For scattered mbufs, SGEs are
allocated on the stack and passed to send_pending_sg_list().
Signed-off-by: Alex Rosenbaum <alexr@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Adrien Mazarguil [Tue, 30 Jun 2015 09:28:02 +0000 (11:28 +0200)]
mlx4: move scattered Tx processing to helper function
This commit makes scattered TX support entirely optional by moving it to a
separate function that is only available when MLX4_PMD_SGE_WR_N > 1.
Improves performance when scattered support is not needed.
Signed-off-by: Alex Rosenbaum <alexr@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Adrien Mazarguil [Tue, 30 Jun 2015 09:28:01 +0000 (11:28 +0200)]
mlx4: use MOFED 3.0 fast verbs interface for Tx operations
The "raw" post send interface was experimental and has been deprecated. This
commit replaces it with a new low level interface that dissociates post and
flush (doorbell) operations for improved QP performance.
The CQ polling function is updated as well.
Signed-off-by: Alex Rosenbaum <alexr@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Alex Rosenbaum [Tue, 30 Jun 2015 09:28:00 +0000 (11:28 +0200)]
mlx4: avoid requesting Tx completion events to improve performance
Instead of requesting a completion event for each TX burst, request it on a
fixed schedule once every MLX4_PMD_TX_PER_COMP_REQ (currently 64) packets to
improve performance.
Signed-off-by: Alex Rosenbaum <alexr@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Alex Rosenbaum [Tue, 30 Jun 2015 09:27:59 +0000 (11:27 +0200)]
mlx4: use MOFED 3.0 fast verbs interface for Rx operations
This commit replaces the CQ polling and QP posting functions
(mlx4_rx_burst() only) with a new low level interface to improve
performance.
Signed-off-by: Alex Rosenbaum <alexr@mellanox.com>
Signed-off-by: Gilad Berman <giladb@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Or Ami [Tue, 30 Jun 2015 09:27:58 +0000 (11:27 +0200)]
mlx4: query netdevice to get initial MAC address
Querying the netdevice instead of deriving the port's MAC address from its
GID is less prone to errors. There is no guarantee that the GID will always
contain it nor that the algorithm won't change.
Signed-off-by: Or Ami <ora@mellanox.com>
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Olga Shern [Tue, 30 Jun 2015 09:27:57 +0000 (11:27 +0200)]
mlx4: fix support for multiple vlan filters
This commit fixes the "Multiple RX VLAN filters can be configured, but only
the first one works" bug. Since a single flow specification cannot contain
several VLAN definitions, the flows table is extended with MLX4_MAX_VLAN_IDS
possible specifications per configured MAC address.
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Or Ami <ora@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Or Ami [Tue, 30 Jun 2015 09:27:56 +0000 (11:27 +0200)]
mlx4: remove provision for flow creation failure in DMFS A0 mode
Starting from MLNX_OFED 3.0 FW 2.34.5000 when working with optimized
steering mode (-7) QPs can be attached to the port's MAC, therefore no need
for the check.
Signed-off-by: Or Ami <ora@mellanox.com>
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Or Ami [Tue, 30 Jun 2015 09:27:55 +0000 (11:27 +0200)]
mlx4: fix error message for invalid number of descriptors
The number of descriptors must be a multiple of MLX4_PMD_SGE_WR_N.
Signed-off-by: Or Ami <ora@mellanox.com>
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Alex Rosenbaum [Tue, 30 Jun 2015 09:27:54 +0000 (11:27 +0200)]
mlx4: use MOFED 3.0 extended flow steering API
This commit drops "exp" from related function and type names to stop using
the experimental API.
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Alex Rosenbaum <alexr@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Olga Shern [Tue, 30 Jun 2015 09:27:53 +0000 (11:27 +0200)]
mlx4: improve accuracy of link status information
Query interface properties using the ethtool API instead of Verbs
through ibv_query_port(). The returned information is more accurate for
Ethernet links since several link speeds cannot be mapped to Verbs
semantics.
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Alex Rosenbaum <alexr@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Olga Shern [Tue, 30 Jun 2015 09:27:52 +0000 (11:27 +0200)]
mlx4: allow application to partially fork
Although using the PMD from a forked process is still unsupported, this
commit makes Verbs safe enough for applications to call fork() for other
purposes.
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Alex Rosenbaum [Tue, 30 Jun 2015 09:27:51 +0000 (11:27 +0200)]
mlx4: merge Rx queue setup functions
Make rxq_setup_qp() handle inline support like rxq_setup_qp_rss() instead of
having two separate functions.
Signed-off-by: Alex Rosenbaum <alexr@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Alex Rosenbaum [Tue, 30 Jun 2015 09:27:50 +0000 (11:27 +0200)]
mlx4: avoid looking up work request id to improve Rx performance
This is done by storing the current index in the RX queue structure.
Signed-off-by: Alex Rosenbaum <alexr@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Olga Shern [Tue, 30 Jun 2015 09:27:49 +0000 (11:27 +0200)]
mlx4: make sure experimental device query is implemented
HAVE_EXP_QUERY_DEVICE is used to check whether ibv_exp_query_device() can be
used. RSS and inline receive features depend on it.
Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Adrien Mazarguil [Tue, 30 Jun 2015 09:27:48 +0000 (11:27 +0200)]
mlx4: add MOFED 3.0 compatibility to interface name retrieval
Since Mellanox OFED 3.0 and Linux 3.15, interface port numbers are stored
in dev_port instead of dev_id sysfs files.
Signed-off-by: Or Ami <ora@mellanox.com>
Signed-off-by: Nitzan Weller <nitzanwe@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Adrien Mazarguil [Tue, 30 Jun 2015 09:27:47 +0000 (11:27 +0200)]
mlx4: fix possible crash on scattered mbuf allocation failure
When failing to allocate a segment, mlx4_rx_burst_sp() may call
rte_pktmbuf_free() on an incomplete scattered mbuf whose next pointer
in the last segment is not set.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Thomas Monjalon [Tue, 30 Jun 2015 22:14:25 +0000 (00:14 +0200)]
cxgbe: fix build with clang
GCC_VERSION is empty in case of clang:
/bin/sh: line 0: test: -ge: unary operator expected
It cannot be quoted because an integer is expected.
So the fix is to check empty value in a separate test.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Rahul Lakkireddy [Mon, 29 Jun 2015 23:28:42 +0000 (04:58 +0530)]
cxgbe: add documentation
Adds cxgbe poll mode driver documentation under the usual doc/guides/nics/
directory with the rest of the drivers. The documentation covers cxgbe
implementation details, features and limitations, prerequisites,
configuration, and a sample application usage.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Rahul Lakkireddy [Mon, 29 Jun 2015 23:28:41 +0000 (04:58 +0530)]
cxgbe: add flow control functions
Adds flow control related eth_dev_ops for cxgbe poll mode driver.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Rahul Lakkireddy [Mon, 29 Jun 2015 23:28:40 +0000 (04:58 +0530)]
cxgbe: add link related functions
Adds link update, promiscuous and multicast related eth_dev_ops for
cxgbe poll mode driver.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Rahul Lakkireddy [Mon, 29 Jun 2015 23:28:39 +0000 (04:58 +0530)]
cxgbe: add port statistics
Adds stats_get() and stats_reset() eth_dev_ops for cxgbe poll mode driver.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Rahul Lakkireddy [Mon, 29 Jun 2015 23:28:38 +0000 (04:58 +0530)]
cxgbe: add device related operations
Adds dev_start(), dev_stop(), and dev_close() eth_dev_ops for cxgbe poll
mode driver.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Rahul Lakkireddy [Mon, 29 Jun 2015 23:28:37 +0000 (04:58 +0530)]
cxgbe: add Tx support
Adds TX support for the cxgbe poll mode driver. This patch:
1. Adds tx queue related eth_dev_ops.
2. Adds tx_pkt_burst for transmitting packets.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Rahul Lakkireddy [Mon, 29 Jun 2015 23:28:36 +0000 (04:58 +0530)]
cxgbe: add device configuration and Rx support
Adds RX support for the cxgbe poll mode driver. This patch:
1. Adds rx queue related eth_dev_ops.
2. Adds RSS support.
3. Adds dev_configure() and dev_infos_get() eth_dev_ops.
4. Adds rx_pkt_burst for receiving packets.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Rahul Lakkireddy [Mon, 29 Jun 2015 23:28:35 +0000 (04:58 +0530)]
cxgbe: add pmd skeleton
Adds cxgbe poll mode driver for DPDK under drivers/net/cxgbe directory.
This patch:
1. Adds the Makefile to compile cxgbe pmd.
2. Registers and initializes the cxgbe pmd driver.
Enable cxgbe PMD for compilation and linking with changes to:
1. config/common_linuxapp to add macros for cxgbe pmd.
2. drivers/net/Makefile to add cxgbe pmd to the compile list.
3. mk/rte.app.mk to add cxgbe pmd to link.
Update MAINTAINERS file to claim responsibility for the cxgbe PMD.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
[Thomas: add disabled config for bsdapp]
Rahul Lakkireddy [Mon, 29 Jun 2015 23:28:34 +0000 (04:58 +0530)]
cxgbe/base: add hardware API for Chelsio T5 series adapters
Adds hardware specific api for all the Chelsio T5 adapters under
drivers/net/cxgbe/base directory.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Huawei Xie [Tue, 30 Jun 2015 09:20:50 +0000 (17:20 +0800)]
vhost: comment unwanted callback
add comment for potential unwanted callback on listenfds
Signed-off-by: Huawei Xie <huawei.xie@intel.com>
Huawei Xie [Tue, 30 Jun 2015 09:20:48 +0000 (17:20 +0800)]
vhost: cleanup unix socket
rte_vhost_driver_unregister API will remove the listenfd from event list,
and then close it.
Signed-off-by: Huawei Xie <huawei.xie@intel.com>
Signed-off-by: Peng Sun <peng.a.sun@intel.com>
Huawei Xie [Tue, 30 Jun 2015 09:20:47 +0000 (17:20 +0800)]
vhost: fix race for connection fd
In the event handler of connection fd, the connection fd could be possibly
closed. The event dispatch loop would then try to remove the fd from fdset.
Between these two actions, another thread might register a new listenfd
reusing the val of just closed fd, so we couldn't call fdset_del which would
wrongly clean up the new listenfd. A new function fdset_del_slot is provided
to cleanup the fd at the specified location.
Signed-off-by: Huawei Xie <huawei.xie@intel.com>
Huawei Xie [Mon, 29 Jun 2015 15:58:53 +0000 (23:58 +0800)]
vhost: turn on by default
Previous vhost-cuse implementation requires fuse development package.
Now that we have vhost-user implementation, which is enabled by default
and doesn't require additional library to build, we could turn on vhost.
Signed-off-by: Huawei Xie <huawei.xie@intel.com>
Huawei Xie [Thu, 25 Jun 2015 05:47:37 +0000 (13:47 +0800)]
vhost: realloc device and queues to same numa node as vring desc
When we get the address of vring descriptor table in VHOST_SET_VRING_ADDR
message, will try to reallocate vhost device and virt queue to the same
numa node.
Signed-off-by: Huawei Xie <huawei.xie@intel.com>
Huawei Xie [Thu, 25 Jun 2015 05:47:36 +0000 (13:47 +0800)]
vhost: use rte_malloc to allocate device and queues
use rte_malloc to allocate vhost device and queues
Signed-off-by: Huawei Xie <huawei.xie@intel.com>
Thomas Monjalon [Mon, 29 Jun 2015 16:25:13 +0000 (18:25 +0200)]
lib: remove redundant definition of local symbols
The new version nodes inherit from the previous ones which
already include a default catch-all line for not exported symbols.
Reported-by: Helin Zhang <helin.zhang@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Thomas Monjalon [Mon, 29 Jun 2015 14:58:09 +0000 (16:58 +0200)]
doc: link ABI policy to release notes
When moving ABI policy to guidelines, the new doc was referred
without using sphinx link.
Fixes:
f1ef9794f9bd ("doc: add ABI guidelines")
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Neil Horman [Mon, 29 Jun 2015 13:59:40 +0000 (09:59 -0400)]
doc: add ABI guidelines
People have been asking for ways to use the ABI macros, heres some docs to
clarify their use. Included is:
* An overview of what ABI is
* Details of the ABI deprecation process
* Details of the versioning macros
* Examples of their use
* Details of how to use the ABI validator
Thanks to John Mcnamara, who duplicated much of this effort at Intel while I was
working on it. Much of the introductory material was gathered and cleaned up by
him.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
CC: John McNamara <john.mcnamara@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Neil Horman [Mon, 29 Jun 2015 13:59:39 +0000 (09:59 -0400)]
compat: remove unneeded macro
BASE_SYMBOL was only here for completelness.
DPDK currently doesn't need it, so lets remove it.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Neil Horman [Mon, 29 Jun 2015 13:59:38 +0000 (09:59 -0400)]
compat: add macro to map symbol in static build
It was pointed out in my examples that doing shared library symbol versioning by
partitioning symbols to version specific functions (as opposed to leaving the
latest symol version at the base symbol name), neglects to take into account
static builds. Add a macro to handle that. If you choose a versioning approach
that uniquely names every version of the symbol, then this macro lets you map
your symbol choice to the base name when building a static library
Also, while I'm at it, since we're documenting this in the guide, take the
abbreviated example out of the header
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
[Thomas: remove remaining part of old example]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Neil Horman [Mon, 29 Jun 2015 13:59:37 +0000 (09:59 -0400)]
compat: clean up
Clean up some macro definition typos and comments
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Bruce Richardson [Tue, 9 Jun 2015 12:51:01 +0000 (13:51 +0100)]
mk: fix static build on Fedora 22
On Fedora 22, the "ar" binary operates by default in deterministic mode,
making the "u" parameter irrelevant, and leading to warning messages
getting printed in the build output like below.
INSTALL-LIB librte_kvargs.a
ar: `u' modifier ignored since `D' is the default (see `U')
There are two options to remove these warnings:
* add in the "U" flag to make "ar" non-deterministic again
* remove the "u" flag to have all objects always updated
This patch takes the second approach. It also explicitly adds in the "D"
flag to make behaviour consistent across different distributions which
may have different defaults.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Adrien Mazarguil [Mon, 29 Jun 2015 09:34:52 +0000 (11:34 +0200)]
eal: fix pedantic build of mlx4 debug mode
Since the commit below includes rte_cpuflags.h in rte_spinlock.h,
compilation of the mlx4 driver fails when CONFIG_RTE_LIBRTE_MLX4_DEBUG=y.
This mode adds -pedantic to the compiler's command line for mlx4, which
complains about the static definition of an empty cpu_feature_table[] in
common rte_cpuflags.h, then about its redefinition as a larger array in
arch-specific rte_cpuflags.h.
While DPDK does not officially support -pedantic internally, external
applications may enable it and include rte_spinlock.h from the public API.
Instead of removing -pedantic from mlx4, this commit fixes rte_cpuflags.h.
Fixes:
ba7468997ea6 ("spinlock: add HTM lock elision for x86")
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Stephen Hemminger [Fri, 8 May 2015 02:41:12 +0000 (19:41 -0700)]
bonding: initialize backpointer from pci device to driver
Add missing initialization of to pci_dev driver
The link from pci_dev back to the ethernet driver was not being set.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Jan Blunck [Wed, 24 Jun 2015 21:01:23 +0000 (14:01 -0700)]
bonding: fix crash when stopping inactive slave
When stopping the bond device we don't need to try and free up the LACPDU's
from deactivated devices since this is covered by
bond_mode_8023ad_deactivate_slave().
This fixes the following:
[ 0.100569] PANIC in bond_ethdev_stop():
[ 0.100589] line 1172 assert "port->rx_ring != NULL" failed
Signed-off-by: Jan Blunck <jblunck@infradead.org>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Tomasz Kulasek [Wed, 24 Jun 2015 08:50:45 +0000 (10:50 +0200)]
bonding: fix initial link status of slave
On Fortville NIC, link status change interrupt callback is not executed when
slave in bonding is (re-)started. It causes that slave's NIC is inactive even
if its link status is up on the start.
This patch invokes lsc callback, just after port's start, to check its initial
link status and manage properly.
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:25 +0000 (11:26 +0800)]
ixgbe/base: optimize link up time
This patch adds max_link_up_time parameter to mac structure.
This parameter is used to control maximum link polling time in
ixgbe_check_mac_link functions. It is required to prevent long wait
time on x550 PHY that have no external link.
Since x550 is handled by software, we have to reset internal (PHY to
PHY) link when external link changes, and after reset, we have to wait for
this link to be established. As a result of not having interrupts, we have
to poll for link state, and we know that this link comes up much faster
than default 9 seconds. This parameter is added to prevent waiting 9
seconds for link when external link is not established.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:02 +0000 (11:26 +0800)]
ixgbe/base: add a new 82599 device id
Since this 82599 device supports WoL(Wake on LAN), driver needs
a define for the sub device ID.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:26 +0000 (11:26 +0800)]
ixgbe/base: add new X550 PHY ids
This patch adds support for new x550 PHY IDs:
0x0154 0x0223
0x0154 0x0221
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:17 +0000 (11:26 +0800)]
ixgbe/base: add new mac-dependent values for X540 and X550
Add new values that vary by MAC type that are introduced in
x540, x550.
And remove some meaningless comments BTW.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:13 +0000 (11:26 +0800)]
ixgbe/base: rework mac-type-dependent constants
Add a const u32 *mvals pointer to the ixgbe_hw struct to point to an
array of mac-type-dependent values. These can include register
offsets, masks, whatever can be in a u32. When the ixgbe_hw struct
is initialized, a pointer to the appropriate array must be set.
The IXGBE_I2CCTL register references are changed to use it.
Use the mvals array to hold differing values used for
IXGBE_I2C_* symbols.
Use the mvals array to hold differing values used for
IXGBE_*_GPI* symbols.
Use the mvals array to hold differing values use for CIAA and
CIAD symbols.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:24 +0000 (11:26 +0800)]
ixgbe/base: fix X550em CS4227 speed mode
According to the hardware, the LINE side of the cs4227 needs to be
set to 10 Gbps SR mode regardless of the configuration of the link.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:22 +0000 (11:26 +0800)]
ixgbe/base: fix X550em flow control to be KR only
The code in the if statement is specific to the KR PHY. However,
the conditional was only checking for backplane. If the driver
was using the KX4 backplane PHY, this code would execute but
would write to the wrong PHY.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:18 +0000 (11:26 +0800)]
ixgbe/base: disable software LPLU implementation for X557 V2
This patch disables SW LPLU on x557 V2. It also sets the
enter_lplu function pointer to NULL on x557 V2. LPLU will be
implemented in FW for all x557 V2 interfaces. The SW LPLU
implementation must be disabled on V2 to avoid conflicts with
FW. SW LPLU support is still required for x557 V1.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:11 +0000 (11:26 +0800)]
ixgbe/base: add X557 PHY LEDs support
This patch implements ixgbe_led_on_t_X550em and ixgbe_led_off_t_X550em
function for turning on and off LEDs on X557 external PHY.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:10 +0000 (11:26 +0800)]
ixgbe/base: configure MDIO clock for X550em
The MDIO clock needs to be configured for a specific speed for
x550em. We expected this to be done automatically, but in
the early days of the project this was not happening. We put
code in to do this ourselves.
Eventually, we decided that there is no harm in having SW do
this all the time, so we may not remove this code in the future.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:09 +0000 (11:26 +0800)]
ixgbe/base: check X550em link again after getting speed
Ensure link is still up after getting the speed, to ensure that the
speed read is valid.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:19 +0000 (11:26 +0800)]
ixgbe/base: remove FEC disablement for X550em
This patch removes the clearing of the FEC(Forward Error Correction)
bits in ixgbe_setup_kr_speed_x550em. FEC default enablement is
configured via the NVM and SW should not be overriding these defaults
in this function.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:08 +0000 (11:26 +0800)]
ixgbe/base: add X550em KR/iXFI internal link mode support
This patch adds support for x550em KR/iXFI internal link modes. The initial
x550em-10GBASET and x550em-SFP designs use iXFI internal link mode between
the internal PHY and the external PHY.
However future designs will use a KR internal link. This patch is intended
to future proof the driver by adding the KR internal link support in the
driver now.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:12 +0000 (11:26 +0800)]
ixgbe/base: update EEE/FEC support for X550EM_X_KR
EEE(Energy Efficient Ethernet) is not supported on the initial revision
of IXGBE_DEV_ID_X550EM_X_KR. We determine the revision by reading a fuse
register.
Also, the requirements for FEC(Forward Error Correction) have changed
slightly. Now, we don't change the "request" bit at all. When EEE is
enabled, we advertise that we are capable. When EEE is disabled, we do
not advertise that we are capable. This change makes us consistent with
the power-on defaults that are in the NVM.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:03 +0000 (11:26 +0800)]
ixgbe/base: enable X550 FEC when EEE is disabled
The FEC(Forward Error Correction) feature had been disabled
because it increases power consumption. However, some customers
want to use it. This patch enables FEC when EEE(Energy Efficient
Ethernet) is disabled; FEC was already being disabled when EEE
was enabled, but now both are done in the same function. The two
features are not allowed to be enabled at the same time. The two
features cannot both be disabled. If this ability is ever
determined to be needed, we will need to define a new user parameter
to control FEC independently of EEE.
Fixes:
d4c9ffd4fe1c ("ixgbe/base: disable X550em FEC to save power")
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:07 +0000 (11:26 +0800)]
ixgbe/base: check for functional CS4227 ucode
During init, check the ucode running in the CS4227. If
it is not responding correctly, reset the part. This is
a global reset so it must only be done the first time a
driver loads after power-on.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:06 +0000 (11:26 +0800)]
ixgbe/base: use a semaphore to serialize X550 IOSF accesses
Because each IOSF access requires the use of multiple registers,
use a semaphore to serialize those accesses.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:05 +0000 (11:26 +0800)]
ixgbe/base: add wait helper for X550 IOSF accesses
Add a helper function to wait for IOSF accesses to complete. Also
perform this wait before each access, as specified in the datasheet.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:01 +0000 (11:26 +0800)]
ixgbe/base: add macros for X550em bus speed fuse
x550em has two different bus speeds, 300 MHz and 400 MHz.
A bit in a fuse register tells which it is, with a 1 meaning
the bus is running at 300 MHz.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:26:00 +0000 (11:26 +0800)]
ixgbe/base: fix X550em UniPHY link configuration
In UniPHY we have 2 IOSF targets that are UniPHY related. We can
write to PHY and PCS. In earlier times I've been told that there
were 2 separate PCS targets for IOSF commands and that's why I
implemented it with 2 defines and adding hw->bus.lan_id, but lately
I confirmed with HW that FW takes care of which PCS "slice" we are
talking to and is directing writes to correct one, so KX4_PCS1
target is dead now and we cannot use it.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:25:58 +0000 (11:25 +0800)]
ixgbe/base: power down the X550em PHY on overtemp event
This patch powers down the x550em PHY on over-temp events. The
PHY firmware is supposed to do this autonomously but that isn't
implemented. The short-term stop-gap solution is for SW to power
down the PHY when it reports an overtemp event.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Wenzhuo Lu [Wed, 24 Jun 2015 03:25:55 +0000 (11:25 +0800)]
ixgbe/base: check X550em SFP support
This patch adds identify SFP module support for x550em. x550em
support returns an error for SFP module types not supported by
x550em design.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>