Both Rx queue and Tx queue are VirtQ in virtio, VQ index is 256 for Tx
queue 128. Uint8 type of TxQ VQ index overflows and overrides Tx queue 0
data.
This patch fixes VQ index type with uint16 type.
Fixes: c1f86306a0 ("virtio: add new driver")
Cc: stable@dpdk.org
Signed-off-by: Xueming Li <xuemingl@nvidia.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
When the event thread polls traffic and a virtq is stopping, the FW loses
synchronization in the virtq indexes.
It causes LM failure on synchronization between the HOST indexes to
the GUEST indexes.
Unset the event thread before the queue stop in the LM process.
Fixes: 31b9c29c86 ("vdpa/mlx5: support close and config operations")
Cc: stable@dpdk.org
Signed-off-by: Matan Azrad <matan@nvidia.com>
Acked-by: Xueming Li <xuemingl@nvidia.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Newer generation Hardware uses the slightly different
port speed bit widths, so alter the existing port speed
bit range to extend support to the newer generation hardware
while maintaining the backward compatibility with older
generation hardware.
The previously reserved bits are now being used which
then requires the adjustment to the BIT values, e.g.:
Before:
PORT_PROPERTY_0[22:21] - Reserved
PORT_PROPERTY_0[26:23] - Supported Speeds
After:
PORT_PROPERTY_0[21] - Reserved
PORT_PROPERTY_0[26:22] - Supported Speeds
To make this backwards compatible, the existing BIT
definitions for the port speeds are incremented by one
to maintain the original position.
Signed-off-by: Selwin Sebastian <selwin.sebastian@amd.com>
Acked-by: Chandubabu Namburu <chandu@amd.com>
Add support for a new port mode that is a backplane
connection without support for auto negotiation.
Signed-off-by: Selwin Sebastian <selwin.sebastian@amd.com>
Acked-by: Chandubabu Namburu <chandu@amd.com>
Sometimes mailbox commands timeout when the RX data path becomes
unresponsive. This prevents the submission of new mailbox commands
to DXIO. This patch identifies the timeout and resets the RX data
path so that the next message can be submitted properly.
Signed-off-by: Selwin Sebastian <selwin.sebastian@amd.com>
Acked-by: Chandubabu Namburu <chandu@amd.com>
Simplify and centralize the mailbox command rate change interface by
having a single function perform the writes to the mailbox registers
to issue the request.
Signed-off-by: Selwin Sebastian <selwin.sebastian@amd.com>
Acked-by: Chandubabu Namburu <chandu@amd.com>
For each rate change command submission, the FW has to do a phy
power off sequence internally. For this to happen correctly, the
PLL re-initialization control setting has to be turned off before
sending mailbox commands and re-enabled once the command submission
is complete. Without the PLL control setting, the link up takes
longer time in a fixed phy configuration.
Signed-off-by: Selwin Sebastian <selwin.sebastian@amd.com>
Acked-by: Chandubabu Namburu <chandu@amd.com>
Link training is always attempted when in KR mode, but the code is
structured to check if link training has been enabled before attempting
to perform it. Since that check will always be true, simplify the code
to always enable and start link training during KR auto-negotiation.
Signed-off-by: Selwin Sebastian <selwin.sebastian@amd.com>
Acked-by: Chandubabu Namburu <chandu@amd.com>
This patch support indirect counter action because the shared counter
attribute has been deprecated in DPDK 21.11.
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Acked-by: Min Hu (Connor) <humin29@huawei.com>
Extract two functions to create the RSS and FDIR flow rule for clearer
code logic.
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Acked-by: Min Hu (Connor) <humin29@huawei.com>
This patch rename hns3_parse_rss_key with hns3_adjust_rss_key to
improve readability.
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Acked-by: Min Hu (Connor) <humin29@huawei.com>
This patch delete strerror invoke which was non re-entrant.
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Acked-by: Min Hu (Connor) <humin29@huawei.com>
This patch removes single functions with actual calls.
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Acked-by: Min Hu (Connor) <humin29@huawei.com>
The code logic of obtaining the revision ID of PCI device is the same
for PF and VF driver. This patch extracts a common interface to do it.
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Acked-by: Min Hu (Connor) <humin29@huawei.com>
Application can specify the number of Rx/Tx queue descriptors in DPDK.
So driver does not obtain the default value from firmware and PF.
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Acked-by: Min Hu (Connor) <humin29@huawei.com>
Extract a function to handle reset fail for clearer code logic.
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Acked-by: Min Hu (Connor) <humin29@huawei.com>
This function is a control-plane interface and does
not need to use inline.
Signed-off-by: Jie Hai <haijie1@huawei.com>
Acked-by: Min Hu (Connor) <humin29@huawei.com>
The code logic to initialize "data->mac_addrs" for PF and VF is similar.
This patch extracts a common API to initialize it to improve code
maintainability.
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Acked-by: Min Hu (Connor) <humin29@huawei.com>
The enum type variables cannot be used as bool variables. This patch
fixes for "with->func" in hns3_action_rss_same().
Fixes: eb158fc756 ("net/hns3: fix config when creating RSS rule after flush")
Cc: stable@dpdk.org
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Acked-by: Min Hu (Connor) <humin29@huawei.com>
During Rx/Tx queue setup, memory is reserved for the hardware rings.
This memory zone should subsequently be freed in the queue release
logic. This commit also adds a call to the release logic in the
dev_close() callback so that the ring memzone may be freed during port
close too.
Fixes: b812daadad ("nfp: add Rx and Tx")
Cc: stable@dpdk.org
Signed-off-by: Heinrich Kuhn <heinrich.kuhn@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Users can create the desired number of RxQ and TxQ in DPDK. For
example, if the number of RxQ = 2 and the number of TxQ = 5,
a total of 8 file descriptors will be created for a tap device,
including RxQ, TxQ, and one for keepalive. The RxQ and TxQ
with the same ID are paired by dup(2).
In this scenario, Kernel will have 3 RxQ where packets are
incoming but not read. The reason for this is that there are only
2 RxQ that are polled by DPDK, while there are 5 queues in Kernel.
This patch add a checking if DPDK has appropriate numbers of
queues to avoid unexpected packet drop.
Signed-off-by: Nobuhiro Miki <nmiki@yahoo-corp.jp>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
RSS don't work when bond_ethdev_configure called before
rte_eth_bond_slave_add.
This is because internals->rss_key_len is 0 in bond_ethdev_configure().
If internals->rss_key_len is 0, internals->rss_key can not be set
properly.
e.g.:
doesn't work (examples/bond/main.c):
rte_eth_bond_create()
rte_eth_dev_configure()
rte_eth_bond_slave_add()
rte_eth_dev_start()
works (testpmd):
rte_eth_bond_create()
rte_eth_bond_slave_add()
rte_eth_dev_configure()
rte_eth_dev_start()
Fixing by using 'default_rss_key' when 'internals->rss_key_len' is 0.
Fixes: 6b1a001ec5 ("net/bonding: fix RSS key length")
Cc: stable@dpdk.org
Signed-off-by: Yu Wenjun <yuwenjun@cmss.chinamobile.com>
Acked-by: Min Hu (Connor) <humin29@huawei.com>
If hardware supports IEEE 1588 PTP, PTP capability will be set.
Currently, vec and sve burst is unsupported when PTP capability is set.
For sake of Rx/Tx performance, IEEE 1588 PTP is not supported in sve or
vec burst mode. When enabling IEEE 1588 PTP, Rx/Tx burst mode should be
simple or common. Rx/Tx burst mode could be set like this, for example:
-a 0000:35:00.0,rx_func_hint=common,tx_func_hint=common
This patch supports vec and sve burst when PTP is disabled. And only
support simple or common burst When PTP is enabled.
Fixes: 38b539d96e ("net/hns3: support IEEE 1588 PTP")
Cc: stable@dpdk.org
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
The mailbox wait time can be specified at runtime. But the variable that
controls this time are not initialized when the variable isn't designated
or is specified as an invalid value, which will fail to initialize device
in the case where no device is bound to initialize the device.
Fixes: 2fc3e696a7 ("net/hns3: add runtime config for mailbox limit time")
Cc: stable@dpdk.org
Signed-off-by: Huisong Li <lihuisong@huawei.com>
When fast path operation is introduced, the Rx/Tx function is done by
object 'rte_eth_fp_ops'. So 'rte_eth_fp_ops' should be updated if
'fast-path functions' need to be changed, such as PMD receive function,
prepare function and so on.
This patch fixed receiving packets bug when fast path operation is
introduced.
Fixes: bba6366983 ("net/hns3: support Rx/Tx and related operations")
Fixes: 168b7d79da ("net/hns3: support set link up/down for PF")
Cc: stable@dpdk.org
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
The code in memif driver to stub out rx_irq_enable is unnecessary
and causes different error returns than other drivers.
The core ethdev code will return -ENOTSUP if the driver has
a null rx_queue_intr_enable callback.
Fixes: 09c7e63a71 ("net/memif: introduce memory interface PMD")
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Fix ID value of port features to match the definition from hardware.
Fixes: 473c88f9b3 ("drivers/raw: remove rawdev from directory names")
Cc: stable@dpdk.org
Signed-off-by: Wei Huang <wei.huang@intel.com>
Acked-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
1. VFs need a notification queue to handle async messages.
But the current logic does not reserve a notification queue leading
to initialization failure in some cases.
2. With the current logic, DPDK PF driver reserves only one VNIC
to the VFs leading to initialization failure with more than 1 RXQs.
Added logic to distribute number of NQs and VNICs from the pool
across VFs and PF.
While reserving resources for the VFs, the strategy is to keep
both min & max values the same. This could result in a failure
when there isn't enough resources to satisfy the request.
Hence fixed to instruct the FW to not reserve all minimum
resources requested for the VF. The VF driver can request the FW
for the allocated resources during probe.
Fixes: b7778e8a1c ("net/bnxt: refactor to properly allocate resources for PF/VF")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
In case of Thor RSS table size is too big. This could result in
memory allocation failure when the supported vnic count is high.
Instead of allocating the memzone for all VNICs in one shot,
allocate for each VNIC individually.
Also, fixed to free the memzone in the uninit path.
Fixes: 9738793f28 ("net/bnxt: add VNIC functions and structs")
Cc: stable@dpdk.org
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
In bnxt_alloc_mem(), after bnxt_alloc_async_ring_struct(),
any of the functions failure causes an error:
bnxt_hwrm_ring_free(): hwrm_ring_free nq failed. rc:1
Fix this by initializing ring->fw_ring_id to INVALID_HW_RING_ID
in bnxt_alloc_async_ring_struct().
Fixes: bd0a14c99f ("net/bnxt: use dedicated CPR for async events")
Cc: stable@dpdk.org
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
HWRM_PORT_PHY_QCFG_OUTPUT response indicates the autoneg speed mask
supported by the FW. While enabling autoneg, driver should also check
the FW advertised PAM4 speeds supported in auto mode which is set
in the HWRM_PORT_PHY_QCFG_OUTPUT response.
Fixes: c23f9ded03 ("net/bnxt: support 200G PAM4 link")
Cc: stable@dpdk.org
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
When we want to close a thread, we should set a flag to notify
thread handler function.
Fixes: 9c006c45d0 ("raw/ifpga: scan PCIe BDF device tree")
Cc: stable@dpdk.org
Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
Currently, there is a possibility that the link status is not correct
after set link up, the device ID is 159b. It would be fixed by calling
ice_link_update() while the parameter 'wait_to_complete' is true. It's
reasonable to wait for complete right after set link up as it is not
in an link status change interrupt handling scenario.
Fixes: cf911d90e3 ("net/ice: support link update")
Cc: stable@dpdk.org
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Add new callbacks for eth_dev_ops of ice to get the information
and data of plugin module EEPROM.
Signed-off-by: Steve Yang <stevex.yang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
For received PTP packets, the flag "RTE_MBUF_F_RX_IEEE1588_TMST" has not
been set which leads to received PTP packet not timestamped by hardware
shown in testpmd/ieee1588 fwd.
Fixes: 646dcbe6c7 ("net/ice: support IEEE 1588 PTP")
Cc: stable@dpdk.org
Signed-off-by: Simei Su <simei.su@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
When EOP is detected, 2 more bytes should be received
(may be a SPI_PACKET_ESC before last valid byte) then
rx should be finished.
Fixes: 96ebfcf812 ("raw/ifpga/base: add SPI and MAX10 device driver")
Cc: stable@dpdk.org
Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
The current code silently shrinks the value if it exceeds
the supported maximum. Do not do that. Validate the value.
Fixes: d77d07391d ("net/sfc: support flow API RSS action")
Cc: stable@dpdk.org
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
In eth_dev_handle_port_info() allocated memory for rxq_state,
we should free it when error happens, otherwise it will lead
to memory leak.
Fixes: 58b43c1ddf ("ethdev: add telemetry endpoint for device info")
Cc: stable@dpdk.org
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Updates nix_dump and npa_dump to use plt_dump function.
Signed-off-by: Rahul Bhansali <rbhansali@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Add cn10k segregated Rx and event Tx enqueue template functions,
these help in parallelizing the build.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Add cn10k segregated Rx and event dequeue functions to build,
add macros to make future modifications simpler.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Add cn10k segregated Rx and event dequeue template functions,
these help in parallelizing the build.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Add cn9k segregated Tx and event Tx functions to build,
add macros to make future modifications simpler.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
