Commit Graph

10147 Commits

Author SHA1 Message Date
Santosh Shukla
89ee1e94bc mempool/octeontx: move mbox from event to mempool
Octeontx mempool pmd need mailbox for pool setup.
That mailbox was defined at drivers/event/octeontx.
So mempool has dependency on event/octeontx driver and
commit:8700239f7767 has added make rule which makes sure event/*
get build before mempool, but this rule introduces
cyclic dependency and may create problem to future
feature addition in drivers/Makefile.

Same problem noticed and reported in below thread:
http://dpdk.org/ml/archives/dev/2017-October/079187.html

The patch solves problem by moving mbox definition from
drivers/event/octeontx to drivers/mempool/octeontx.
Moving mbox files involves below changes:

* Renamed ssovf_mbox.[ch] --> octeontx_mbox.[ch]
* Renamed ssovf_probe.c  --> octeontx_ssovf.c
* Introduced pool logger file.
* Moved API from rte_pmd_octeontx_ssovf_version.map to
  rte_mempool_octeontx_version.map.
* Respective Makefile changes done in
  drivers/event/octeontx/Makefile and drivers/mempool/octeontx/Makefile.

Fixes: 8700239f77 ("mempool/octeontx: add build and log infrastructure")

Reported-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Tested-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Reviewed-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
2017-10-23 16:51:00 +02:00
Santosh Shukla
1513fc3023 mempool/octeontx: remove dead code
Coverity Issue: 195000
Fixes: 02fd6c7443 ("mempool/octeontx: support allocation")

Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-10-23 16:51:00 +02:00
Jasvinder Singh
996cb153af app/testpmd: add commands for TM nodes and hierarchy commit
Add following CLIs in testpmd application for device traffic management;
- commands to add TM hierarchy nodes (leaf and nonleaf).
- command for runtime update of node weight.
- command to commit the TM hierarchy

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2017-10-20 16:02:33 +02:00
Jasvinder Singh
bddc2f40b5 app/testpmd: add commands for shaper and wred profiles
Add following CLIs in testpmd application for device traffic management;
- commands to add/del shaper profile for TM hieraqrchy nodes.
- commands to add/update shared shapers
- commands to add/del WRED profiles for TM hiearchy leaf nodes.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2017-10-20 16:00:15 +02:00
Jasvinder Singh
c6af0842fb app/testpmd: add commands for TM capability and stats
Add following CLIs to testpmd application for device traffic management;
- commands to display TM capability information.
  (per port, per hierarchy level and per hierarchy node)
- command to display hiearchy node type
- stats collection

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Tested-by: Yulong Pei <yulong.pei@intel.com>
Reviewed-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2017-10-20 15:47:10 +02:00
Cristian Dumitrescu
30ffb4e67e app/testpmd: add commands traffic metering and policing
Add CLI commands to exercise the ethdev Traffic Metering and Policing
(MTR) API.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Reviewed-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2017-10-20 14:10:34 +02:00
Cristian Dumitrescu
5bf4bebb09 doc: add ethdev traffic metering and policing guide
Add new section in the Programmer Guide for the ethdev traffic metering
and policing (MTR) API.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2017-10-20 14:10:06 +02:00
Cristian Dumitrescu
6613ffe138 ethdev: add API for traffic metering and policing
This patch introduces new ethdev generic API for Traffic Metering and
Policing (MTR), which is yet another standard RX offload for Ethernet
devices.

Similar to rte_flow and rte_tm APIs, the configuration of MTR objects is
done in their own namespace (rte_mtr) within the librte_ether library.

Main features:
1. Traffic metering: determine the color for the current packet (green,
   yellow, red) based on history maintained by the MTR object. Supported
   algorithms: srTCM (RFC 2697), trTCM (RFC 2698 and RFC 4115).
2. Policing (per meter output color actions): re-color the packet (keep
   or change the meter output color) or drop the packet.
3. Statistics
4. Capability API

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-10-20 14:09:28 +02:00
Cristian Dumitrescu
10f32b0f4e ethdev: add operation to get MTR ops
Following similar approach as rte_flow and rte_tm for modularity reasons,
the ops for the new rte_mtr API are retrieved through a new eth_dev_ops
function.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-10-20 14:08:13 +02:00
Cristian Dumitrescu
1634de2728 ethdev: add flow action for metering and policing
Metering and policing action typically sits on top of flow classification,
which is why MTR objects are enabled through a newly introduced flow
action.

The configuration of MTR objects is done in their own namespace (rte_mtr)
within the librte_ether library. The MTR object is hooked into ethdev RX
processing path using the "meter" flow action.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-10-20 14:07:12 +02:00
Jingjing Wu
6b9ed026a8 igb_uio: fix build with kernel <= 3.17
Compile fails when kernel version is <= 3.17 with error:
"dereferencing pointer to incomplete type". This is because struct
uio_device definition is not exposed in kernel earlier than 3.17.

This patch fixes it by using pointer of rte_uio_pci_dev as
dev_id instead of uio_device for irq device handler.

Fixes: 5f6ff30dc5 ("igb_uio: fix interrupt enablement after FLR in VM")
Cc: stable@dpdk.org

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Reviewed-by: Jianfeng Tan <jianfeng.tan@intel.com>
2017-10-16 13:07:11 +02:00
Thomas Monjalon
87607f45bd version: 17.11-rc1
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2017-10-14 01:29:59 +02:00
Slawomir Mrozowicz
c874523dc9 examples/performance-thread: fix out-of-bounds tls array
Overrunning array per_lcore_this_sched->current_lthread->tls->data of
1024 8-byte elements at element index 1024 using index k.
Fixed by correct check k condition.

Coverity issue: 143462, 143463
Fixes: 116819b9ed ("examples/performance-thread: add lthread subsystem")

Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Acked-by: Michal Jastrzebski <michalx.k.jastrzebski@intel.com>
2017-10-14 01:22:29 +02:00
Slawomir Mrozowicz
72481c87ec examples/performance-thread: fix out-of-bounds sched array
Overrunning array schedcore of 128 8-byte elements at element index 128
using index core id.
Fixed by correct check index lcoreid condition and
change type of lcoreid to unsigned.

Coverity issue: 143459, 143461
Fixes: 116819b9ed ("examples/performance-thread: add lthread subsystem")

Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Acked-by: Michal Jastrzebski <michalx.k.jastrzebski@intel.com>
2017-10-14 01:22:24 +02:00
Jacek Piasecki
842ee032e4 examples/performance-thread: check thread creation
There was a call for thread create function without result check.
Added result check and message printout after failure.

Coverity issue: 143441
Fixes: 433ba6228f ("examples/performance-thread: add pthread_shim app")

Signed-off-by: Jacek Piasecki <jacekx.piasecki@intel.com>
Acked-by: Michal Jastrzebski <michalx.k.jastrzebski@intel.com>
2017-10-14 01:22:23 +02:00
Ashish Jain
b325a66a46 examples/ip_reassembly: use pktmbuf to create mempool
Use of rte_mempool_create() with the helper provided in
librte_mbuf: rte_pktmbuf_pool_create().
This is the preferred way to create a mbuf pool else
it may not work on implementation using the HW buffer pool

Signed-off-by: Ashish Jain <ashish.jain@nxp.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2017-10-14 01:03:20 +02:00
Gowrishankar Muthukrishnan
2193b7467f examples/l3fwd: optimize packet processing on powerpc
This patch adds altivec support for lpm packet processing in powerpc.

Signed-off-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>
Acked-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
2017-10-14 00:51:19 +02:00
Tonghao Zhang
0671e432d7 examples/l3fwd-power: remove dead code
Signed-off-by: Tonghao Zhang <nic@opencloud.tech>
2017-10-14 00:47:36 +02:00
Kuba Kozak
ab9cfe43c2 examples/l3fwd-acl: check fseek return
Add return value check and error handling for fseek call.

Coverity issue: 143435
Fixes: 361b2e9559 ("acl: new sample l3fwd-acl")

Signed-off-by: Kuba Kozak <kubax.kozak@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Zhiyong Yang <zhiyong.yang@intel.com>
2017-10-14 00:38:35 +02:00
Xueming Li
9b85b871cc examples/l2fwd_fork: fix message pool init
Some invalid callback functions are provided to rte_pktmbuf_pool_init()
without their associated data causing a segmentation fault when the
function tries to use it. In this example, those callbacks are not
necessary, they can be safely replaced by NULL pointers.

Fixes: 95e8005a56 ("examples/l2fwd_fork: new app")
Cc: stable@dpdk.org

Signed-off-by: Xueming Li <xuemingl@mellanox.com>
2017-10-14 00:36:12 +02:00
Vladimir Kuramshin
7a08b1d860 examples/l2fwd-cat: fix build with PQOS 1.4
Current version is compatible with PQOS version 1.3
but not compatible with higher versions. This change
makes l2fwd-cat example compatible with versions since 1.4

Signed-off-by: Vladimir Kuramshin <v.kuramshin@samsung.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-10-14 00:26:34 +02:00
Nirmoy Das
47b1119fd1 kni: fix build on SLE12 SP3
build error:
build/lib/librte_eal/linuxapp/kni/kni_net.c:215:5: error:
‘struct net_device’ has no member named ‘trans_start’
  dev->trans_start = jiffies;

Signed-off-by: Nirmoy Das <ndas@suse.de>
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-13 23:12:18 +01:00
Brian Brooks
f827796513 doc: add arm64 to Linux guide
Signed-off-by: Brian Brooks <brian.brooks@arm.com>
Reviewed-by: Song Zhu <song.zhu@arm.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2017-10-13 23:47:12 +02:00
Thomas Monjalon
787c4aeaf3 doc: remove fm10k features description for SSE
The features described for scalar fm10k and its vector implementations
are the same.
No need to distinguish them in features description.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: John McNamara <john.mcnamara@intel.com>
2017-10-13 23:47:12 +02:00
Bruce Richardson
d6f93addff doc: add note on hardware support deprecation
Following agreement at the DPDK Technical Board meeting [1], the policy
that hardware support deprecation should be treated as though it were an
ABI break needs to be documented in the contributors guide.

[1] http://dpdk.org/ml/archives/dev/2017-September/074613.html

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2017-10-13 23:47:12 +02:00
Pablo de Lara
5ff71fce90 maintainers: sort crypto drivers list
In order to improve consistency, the list of crypto
drivers are sorted alphabetically and the word
PMD is removed from their names.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2017-10-13 23:47:12 +02:00
Jianbo Liu
ea513387eb maintainers: update email for ARM
Update my email to jianbo.liu@arm.com.

Signed-off-by: Jianbo Liu <jianbo.liu@linaro.org>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-10-13 23:47:12 +02:00
Jingjing Wu
5f6ff30dc5 igb_uio: fix interrupt enablement after FLR in VM
If pass-through a VF by vfio-pci to a Qemu VM, after FLR
in VM, the interrupt setting is not recoverd correctly
to host as below:
 in VM guest:
        Capabilities: [70] MSI-X: Enable+ Count=5 Masked-
 in Host:
        Capabilities: [70] MSI-X: Enable+ Count=5 Masked-

That was because in pci_reset_function, it first reads the
PCI configure and set FLR reset, and then writes PCI configure
as restoration. But not all the writing are successful to Host.
Because vfio-pci driver doesn't allow directly write PCI MSI-X
Cap.

To fix this issue, we need to move the interrupt enablement from
igb_uio probe to open device file. While it is also the similar as
the behaviour in vfio_pci kernel module code.

Fixes: b58eedfc7d ("igb_uio: issue FLR during open and release of device file")
Cc: stable@dpdk.org

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Tested-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-13 22:35:29 +01:00
Jingjing Wu
8cacf78469 net/i40e: fix VF initialization error
In igb_uio, FLR is issued during open device file. i40evf is trying
to initialize admin queue when driver probe, while the FLR is not
done by host driver. That will cause initialization fail.

This patch is adding the checking if VF reset is done before
adimin queue initialization.

Fixes: b58eedfc7d ("igb_uio: issue FLR during open and release of device file")
Cc: stable@dpdk.org

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-10-13 22:35:29 +01:00
Yongseok Koh
8fa9c312e1 net/mlx5: fix creation of compressed Rx completion queue
The size of Rx completion queue should be doubled if compression is enabled
in case of non-vectorized Rx.

Fixes: 523f5a7421 ("net/mlx5: fix configuration of Rx CQE compression")
Cc: stable@dpdk.org

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2017-10-13 22:13:13 +02:00
Maxime Coquelin
86fe881c03 vhost: fetch ring address after NUMA reallocation
In case of NUMA reallocation, the virtqueue struct is reallocated
on another socket, meaning that its address changes.

In translate_ring_addresses(), addr pointer was not fetched again
after the reallocation, so it pointed to freed memory.

This patch just fetch again addr pointer after the reallocation.

Reported-by: Lei Yao <lei.a.yao@intel.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Tested-by: Lei Yao <lei.a.yao@intel.com>
Reviewed-by: Jens Freimann <jfreimann@redhat.com>
2017-10-13 22:08:21 +02:00
Maxime Coquelin
b9c07b3141 vhost: fix IOTLB on NUMA realloc
In case of NUMA reallocation, virtqueue's iotlb list is broken,
has its head changes but first iotlb entry in the list still points
to the previous head pointer.

Also, in case of reallocation, we want the IOTLB cache mempool to be
on the new socket.

This patch perform a full re-init of the IOTLB cache when mempool
already exists, and calls the IOTLB cache init function in case
the virtqueue is being reallocated on a new socket.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Jens Freimann <jfreimann@redhat.com>
2017-10-13 22:08:21 +02:00
Maxime Coquelin
1aadb2f6b1 vhost: fix deadlock on IOTLB miss
An optimization was done to only take the iotlb cache lock
once per packet burst instead of once per IOVA translation.

With this, IOTLB miss requests are sent to Qemu with the lock
held, which can cause a deadlock if the socket buffer is full,
and if Qemu is waiting for an IOTLB update to be done.

Holding the lock is not necessary when sending an IOTLB miss
request, as it is not manipulating the IOTLB cache list, which
the lock protects. Let's just release it while sending the
IOTLB miss.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Jens Freimann <jfreimann@redhat.com>
2017-10-13 22:08:21 +02:00
Ferruh Yigit
3ab2d9e8d8 efd: fix build when compiler does not support AVX2
Compiler error:
irte_efd.o: In function `rte_efd_lookup':
rte_efd.c:(.text+0x6d6e): undefined reference to `efd_lookup_internal_avx2'
rte_efd.o: In function `rte_efd_lookup_bulk':
rte_efd.c:(.text+0x87d4): undefined reference to `efd_lookup_internal_avx2'

This can be observed with a compiler that doesn't support AVX2 and
shared build.

Fixes: 86d8989688 ("efd: add AVX2 vector lookup function")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-13 22:08:21 +02:00
Zhiyong Yang
c6d6982dc9 doc: update port id type
Since port id has changed from uint8_t to uint16_t in dpdk code,
So update the change in related doc.

Fixes: f8244c6399 ("ethdev: increase port id range")

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2017-10-13 21:57:49 +02:00
Zhiyong Yang
47523597ff examples: fix port id type
Fixes: f8244c6399 ("ethdev: increase port id range")

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2017-10-13 21:57:49 +02:00
Zhiyong Yang
b526f05524 test: fix port id type
Fixes: f8244c6399 ("ethdev: increase port id range")

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2017-10-13 21:57:48 +02:00
Zhiyong Yang
f14a210a65 app: fix port id type
Fixes: f8244c6399 ("ethdev: increase port id range")

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2017-10-13 21:57:48 +02:00
Zhiyong Yang
e6399f6b90 net/mrvl: fix port id type
port id should be defined as uint16_t.

Fixes: f8244c6399 ("ethdev: increase port id range")

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2017-10-13 21:57:48 +02:00
Zhiyong Yang
299609434d net/fm10k: fix port id type
The variable "port" should be defined as uint16_t, fix it here.

Fixes: f8244c6399 ("ethdev: increase port id range")

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2017-10-13 21:57:48 +02:00
Zhiyong Yang
04b443fb2c net/i40e: fix port id type
Some functions applied were still developed on top of uint8_t port_id,
however port_id has been increased range to uint16_t. The patch fixes
the issue.

Fixes: f8244c6399 ("ethdev: increase port id range")

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2017-10-13 21:57:48 +02:00
Zhiyong Yang
398fb97f9b net/bonding: fix port id type
Fixes: f8244c6399 ("ethdev: increase port id range")

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2017-10-13 21:57:48 +02:00
Markus Theil
6f4600eba9 igb_uio: fix legacy MSI masking
MSI masks contain a 1 if interrupt is masked, 0 if unmasked.
I got that wrong with the !!state calculation. For better
readability, the mask is now changed like in igbuio_msi_mask_irq.

Fixes: a8ea1e5fb6 ("igb_uio: fix unknown MSI symbols")

Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
Tested-by: Markus Theil <markus.theil@tu-ilmenau.de>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-13 21:57:48 +02:00
Ferruh Yigit
a8ea1e5fb6 igb_uio: fix unknown MSI symbols
This patch partially reverts the commit d196343a25 and adds some
functions from Markus' previous version of the patch [1].

igb_uio uses pci_msi_unmask_irq() and pci_msi_mask_irq() kernel APIs
when kernel version is >= 3.19 because these APIs are implemented in
this Linux kernel version.

But these APIs only exported beginning from Linux kernel 4.5, so before
this Linux kernel version igb_uio kernel module is not usable,
and giving following warnings:
"igb_uio: Unknown symbol pci_msi_unmask_irq"
"igb_uio: Unknown symbol pci_msi_mask_irq"

The support for these APIs increased to Linux kernel >= 4.5

For older version of Linux kernel unmask_msi_irq() and mask_msi_irq()
are used but these functions are not exported at all.
Instead of these functions switched back to previous implementation in
igb_uio for MSI-X, and for MSI used igbuio_msi_mask_irq() from [1].

[1]
http://dpdk.org/dev/patchwork/patch/28144/

Fixes: d196343a25 ("igb_uio: use kernel functions for masking MSI-X")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-13 15:50:13 +02:00
Santosh Shukla
07a6f5c2d3 eal: call plugin init before device parse
Default eal_init code calls
0. eal_plugins_init
1. eal_option_device_parse
2. rte_bus_scan

IOVA commit:cf408c224 missed on calling eal_plugins_init before
eal_option_device_parse, rte_bus_scan and that introduced below
regression for shared mode:

with CONFIG_RTE_BUILD_SHARED_LIB=y:

'net_vhost0,iface=/tmp/vhost-user2' -d ./install/lib/librte_pmd_vhost.so
-- --portmask=1 --disable-hw-vlan -i --rxq=1 --txq=1 --nb-cores=1
--eth-peer=0,52:54:00:11:22:12
EAL: Detected 4 lcore(s)
ERROR: failed to parse device "net_vhost0"
EAL: Unable to parse device 'net_vhost0,iface=/tmp/vhost-user2'
PANIC in main():
Cannot init EAL

Fixes: cf408c224 ("eal: auto detect IOVA mode")

Reported-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Tested-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2017-10-13 15:38:30 +02:00
David Hunt
7abd801fbb examples/vm_power_manager: fix build
Remove variable declaration from within for loop.

Fixes: f14791a812 ("examples/vm_power_mgr: add policy to channels")

Signed-off-by: David Hunt <david.hunt@intel.com>
2017-10-13 15:35:18 +02:00
Jerin Jacob
50aa486c87 mempool/octeontx: fix build with old gcc
Replaced _Static_assert compiler function with RTE_BUILD_BUG_ON()
to fix build issue with old gcc.

Fixes: 02fd6c7443 ("mempool/octeontx: support allocation")

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-10-13 15:28:09 +02:00
Xiaoyun Li
5f180ae329 efd: move AVX2 lookup in its own compilation unit
This patch enables x86 EFD file be compiled only if the compiler
supports AVX2 since it is already chosen at run-time.

Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
2017-10-13 15:20:50 +02:00
Xiaoyun Li
c7fbc80fe6 test: select memcpy alignment unit at run-time
This patch modifies assignment of alignment unit from build-time
to run-time based on CPU flags that machine supports.

Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
2017-10-13 15:20:50 +02:00
Xiaoyun Li
84cc318424 eal/x86: select optimized memcpy at run-time
This patch dynamically selects functions of memcpy at run-time based
on CPU flags that current machine supports. This patch uses function
pointers which are bind to the relative functions at constrctor time.
In addition, AVX512 instructions set would be compiled only if users
config it enabled and the compiler supports it.

Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
2017-10-13 15:20:50 +02:00