The Buffer Manager (BMan) is a hardware buffer pool management block that
allows software and accelerators on the datapath to acquire and release
buffers in order to build frames.
This patch adds the core routines.
Signed-off-by: Geoff Thorpe <geoff.thorpe@nxp.com>
Signed-off-by: Roy Pledge <roy.pledge@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
The Queue Manager (QMan) is a hardware queue management block that
allows software and accelerators on the datapath to enqueue and dequeue
frames in order to communicate.
This part of QBMAN DPAA Block.
Signed-off-by: Geoff Thorpe <geoff.thorpe@nxp.com>
Signed-off-by: Roy Pledge <roy.pledge@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
QMAN frames are managed over a RB tree data structure.
This patch introduces necessary routines for implementing a RB tree.
Signed-off-by: Geoff Thorpe <geoff.thorpe@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
An interrupt manager is implemented by emulating over pthreads.
Handlers are registered by QBMAN layer for being notified about
any interrupt request from DPAA blocks in userspace.
Signed-off-by: Roy Pledge <roy.pledge@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
FMan or Frame Manager, inspects traffic, splits it into queueson ingress.
It is also responsible for directing traffic on queues on egress.
This patch introduces FMan configurational interfaces. This layer is
used by Bus driver for configuring the hardware block.
Signed-off-by: Geoff Thorpe <geoff.thorpe@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
This layer is used by Bus driver's scan function. Devices are parsed
using OF parser and added to DPAA device list.
Signed-off-by: Geoff Thorpe <geoff.thorpe@nxp.com>
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Coverity reports check_after_deref:
Null-checking rq suggests that it may be null, but it
has already been dereferenced on all paths leading to
the check.
This patch removes NULL checking of "rq" from function
vmxnet3_dev_rx_queue_reset as it is already checked against NULL
one level up the callstack (function vmxnet3_dev_clear_queues).
Coverity issue: 143468
Fixes: 5aecdc17a9 ("vmxnet3: fix stop/restart")
Cc: stable@dpdk.org
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Signed-off-by: Michal Jastrzebski <michalx.k.jastrzebski@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
The -march=atom flag is for older atom CPUs and don't support SSE4 which
is the minimum requirement for DPDK. And in fact, the current atom CPUs
support SSE4. So this patch removes atom as a target for DPDK builds and
adds a silvermont replacement instead.
Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Add support for get/set_eeprom, get_eeprom_length dev_ops.
Defined the structures required to get/set the eeprom length/data
in hsi_struct_defs hdr file along with implementation.
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
In some cases the interrupt handler is accessing cpr, which has
already been freed causing segfaults. This patch avoids such accesses.
Fixes: 7bc8e9a227 ("net/bnxt: support async link notification")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
While gathering per queue stats, we are overwriting some of the
stats. This causes some of the counters in xstats to be incorrect.
Fixes: 577d3dced0 ("net/bnxt: refactor the query stats")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
We were not setting the dev_info.hash_key_size. Setting it now.
Fixes: 0a6d2a7200 ("net/bnxt: get device infos")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
We are not configuring the RSS settings updated by rss_hash_update().
Fixing it.
Fixes: fcc0aa1edc ("net/bnxt: add RSS hash configuration")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
update ol_flags with the appropriate status of IP/L4 cksum in Rx path.
Fixes: 2eb53b134a ("net/bnxt: add initial Rx code")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
We are not correctly setting hw checksum offload for all the
offload flags. This patch fixes that.
Fixes: 6eb3cc2294 ("net/bnxt: add initial Tx code")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Map ETH_VMDQ_ACCEPT_HASH_UC to the promiscuous bit.
Also, set ALLMULTI and MCAST when MCAST is set to ensure multicast traffic
is received regardless of the VF driver list.
Fixes: 4cfe399f65 ("net/bnxt: support to set VF rxmode")
Cc: stable@dpdk.org
Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
In bnxt_hwrm_cfa_l2_set_rx_mask, we are ignoring the previous
setting of HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_BCAST and
setting it again, thereby wrongly enabling Broadcast.
Fixes: 244bc98b0d ("net/bnxt: set L2 Rx mask")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Even when rx buffer allocation fails, we are wrongly updating
the producer index. This patch fixes that.
Also in case of a buffer allocation failure, reattempt buffer
allocation before the rx handler exits.
Fixes: 2eb53b134a ("net/bnxt: add initial Rx code")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
We are currently not handling multi queue RX/RSS modes correctly.
If RSS is not requested, create one VNIC per RXQ.
Fixes: 6133f20797 ("net/bnxt: add Rx queue create/destroy")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
The calculation for number of pools is wrong.
We are wrongly overwriting the calculated value with ETH_64_POOLS.
Accordingly fix the size of ff_pools array.
Fix the log message as well.
Fixes: 4cfe399f65 ("net/bnxt: support to set VF rxmode")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
start_grp_id is incremented wrongly. Fixing it.
Fixes: daef48efe5 ("net/bnxt: support set MTU")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
We are wrongly using just 16 bits of address from rte_mem_virt2phy
while filling the vlan table address instead of 64-bytes.
Most likely a copy-paste error.
Fixes: 36735a932c ("net/bnxt: support set VF QOS and MAC anti spoof")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Obtain the spinlock in HWRM_PREP()
Eliminate two unnecessary arguments in HWRM_PREP().
Unlock the spinlock before returning in HWRM_ERROR_CHECK()
Add new HWRM_UNLOCK() macro
Update usage of the thre macros.
Fixes: 804e746c7b ("net/bnxt: add hardware resource manager init code")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
When an i40e PF port is stopped, all mirror rules should be reserved.
But when an i40e PF port is closed, all mirror rules should be removed.
When a mirror rule is removed, its associated hardware and software
resource should also be removed.
Fixes: a4def5edf0 ("i40e: enable port mirroring")
Cc: stable@dpdk.org
Signed-off-by: Wei Dai <wei.dai@intel.com>
Tested-by: Lijuan Tu <lijuanx.a.tu@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
This removes the dependency on specific Mellanox OFED libraries by
using the upstream rdma-core and linux upstream community code.
Both rdma-core upstream and Mellanox OFED are Linux user-space packages:
1. Rdma-core is Linux upstream user-space package.(Generic)
2. Mellanox OFED is Mellanox's Linux user-space package.(Proprietary)
The difference between the two are the APIs towards the kernel.
Support for x86-32 is removed due to issues in rdma-core library.
ICC compilation will be supported as soon as the following patch is
integrated in rdma-core:
https://marc.info/?l=linux-rdma&m=150643474705690&w=2
Signed-off-by: Shachar Beiser <shacharbe@mellanox.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
In function ark_config_device(), there are several malloc without null
point check. Fix it by adding null point check.
Signed-off-by: Yong Wang <wang.yong19@zte.com.cn>
Acked-by: Ed Czeck <ed.czeck@atomicrules.com>
The flow API is supported in TAP PMD if flower is supported in Linux.
Some commands are combined to suggest a convenient check of its support
by the running kernel.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Pascal Mazon <pascal.mazon@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
In certain situations, low speed interfaces, it may be desirable to
have the flow control provided by the kernel queuing disciplines.
Signed-off-by: Chas Williams <chas3@att.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Merge i40evf_dev_stats_get and i40evf_get_statistics to be one function.
Rename i40evf_update_stats to i40evf_query_stats,
and chang i40evf_update_vsi_stats to i40evf_update_stats.
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Testpmd calculates packet throughput by getting a diff of previous stats
value and current one.
If a stats clear called after previous sample taken, the diff will be
negative and throughput calculation will be wrong.
If current stats value is smaller than previous one, set throughput to
zero.
Fixes: 0e10698030 ("app/testpmd: show throughput in port stats")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
