History log of /dpdk/drivers/net/qede/qede_ethdev.c (Results 26 – 50 of 207)
Revision Date Author Comments
# b8f5d2ae 16-Oct-2020 Thomas Monjalon <thomas@monjalon.net>

ethdev: remove forcing stopped state upon close

When closing a port, it is supposed to be already stopped,
and marked as such with "dev_started" state zeroed by the stop API.

Resetting "dev_started

ethdev: remove forcing stopped state upon close

When closing a port, it is supposed to be already stopped,
and marked as such with "dev_started" state zeroed by the stop API.

Resetting "dev_started" before calling the driver close operation
was hiding the case of not properly stopped port being closed.
The flag "dev_started" is not changed anymore in "rte_eth_dev_close()".

In case the "dev_stop" function is called from "dev_close",
bypassing "rte_eth_dev_stop()" API,
the "dev_started" state must be explicitly reset in the PMD
in order to keep the same behaviour.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>

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# fbd19135 28-Sep-2020 Thomas Monjalon <thomas@monjalon.net>

ethdev: remove old close behaviour

The temporary flag RTE_ETH_DEV_CLOSE_REMOVE is removed.
It was introduced in DPDK 18.11 in order to give time for PMDs to migrate.

The old behaviour was to free o

ethdev: remove old close behaviour

The temporary flag RTE_ETH_DEV_CLOSE_REMOVE is removed.
It was introduced in DPDK 18.11 in order to give time for PMDs to migrate.

The old behaviour was to free only queues when closing a port.
The new behaviour is calling rte_eth_dev_release_port() which does
three more tasks:
- trigger event callback
- reset state and few pointers
- free all generic port resources

The private port resources must be released in the .dev_close callback.

The .remove callback should:
- call .dev_close callback
- call rte_eth_dev_release_port()
- free multi-port device shared resources

Despite waiting two years, some drivers have not migrated,
so they may hit issues with the incompatible new behaviour.
After sending emails, adding logs, and announcing the deprecation,
the only last solution is to declare these drivers as unmaintained:
ionic, liquidio, nfp
Below is a summary of what to implement in those drivers.

* The freeing of private port resources must be moved
from the ".remove(device)" function to the ".dev_close(port)" function.

* If a generic resource (.mac_addrs or .hash_mac_addrs) cannot be freed,
it must be set to NULL in ".dev_close" function to protect from
subsequent rte_eth_dev_release_port() freeing.

* Note 1:
The generic resources are freed in rte_eth_dev_release_port(),
after ".dev_close" is called in rte_eth_dev_close(), but not when
calling ".dev_close" directly from the ".remove" PMD function.
That's why rte_eth_dev_release_port() must still be called explicitly
from ".remove(device)" after calling the ".dev_close" PMD function.

* Note 2:
If a device can have multiple ports, the common resources must be freed
only in the ".remove(device)" function.

* Note 3:
The port is supposed to be in a stopped state when it is closed.
If it is not the case, it is free to the PMD implementation
how to react when trying to close a non-stopped port:
either try to stop it automatically or just return an error.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: Liron Himi <lironh@marvell.com>
Reviewed-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Jeff Guo <jia.guo@intel.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>

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# 1df1bb52 28-Sep-2020 Rasesh Mody <rmody@marvell.com>

net/qede: release port upon close

Set RTE_ETH_DEV_CLOSE_REMOVE upon probe so all the private resources
for the port can be freed by rte_eth_dev_close(). With this change the
private port resources a

net/qede: release port upon close

Set RTE_ETH_DEV_CLOSE_REMOVE upon probe so all the private resources
for the port can be freed by rte_eth_dev_close(). With this change the
private port resources are released in the .dev_close callback.

Signed-off-by: Rasesh Mody <rmody@marvell.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>

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# b142387b 28-Sep-2020 Thomas Monjalon <thomas@monjalon.net>

ethdev: allow drivers to return error on close

The device operation .dev_close was returning void.
This driver interface is changed to return an int.

Note that the API rte_eth_dev_close() is still

ethdev: allow drivers to return error on close

The device operation .dev_close was returning void.
This driver interface is changed to return an int.

Note that the API rte_eth_dev_close() is still returning void,
although a deprecation notice is pending to change it as well.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: Rosen Xu <rosen.xu@intel.com>
Reviewed-by: Sachin Saxena <sachin.saxena@oss.nxp.com>
Reviewed-by: Liron Himi <lironh@marvell.com>
Reviewed-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Jeff Guo <jia.guo@intel.com>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>

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# c176fd86 25-Sep-2020 Manish Chopra <manishc@marvell.com>

net/qede: initialize VF MAC and link

This patch configures VFs with random mac if no MAC is
provided by the PF/bulletin. This also adds required bulletin
APIs by PF-PMD driver to communicate LINK pr

net/qede: initialize VF MAC and link

This patch configures VFs with random mac if no MAC is
provided by the PF/bulletin. This also adds required bulletin
APIs by PF-PMD driver to communicate LINK properties/changes to
the VFs through bulletin update mechanism.

With these changes, VF-PMD instance is able to run
fastpath over PF-PMD driver instance.

Signed-off-by: Manish Chopra <manishc@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Rasesh Mody <rmody@marvell.com>

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# d459b043 25-Sep-2020 Manish Chopra <manishc@marvell.com>

net/qede: add infrastructure support for VF load

This patch adds necessary infrastructure support (required to handle
messages from VF and sending ramrod on behalf of VF's configuration
request from

net/qede: add infrastructure support for VF load

This patch adds necessary infrastructure support (required to handle
messages from VF and sending ramrod on behalf of VF's configuration
request from alarm handler context) to start/load the VF-PMD driver
instance on top of PF-PMD driver instance.

Signed-off-by: Manish Chopra <manishc@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Rasesh Mody <rmody@marvell.com>

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# 9ffe2a15 25-Sep-2020 Manish Chopra <manishc@marvell.com>

net/qede: configure VFs on hardware

Based on number of VFs enabled at PCI, PF-PMD driver instance
enables/configures those VFs from hardware perspective, such
that in later patches they could get re

net/qede: configure VFs on hardware

Based on number of VFs enabled at PCI, PF-PMD driver instance
enables/configures those VFs from hardware perspective, such
that in later patches they could get required HW access to
communicate with PFs for slowpath configuration and run the
fastpath themselves.

This patch also add two new qede IOV files [qede_sriov(.c|.h)]
under qede directory to add non-base driver IOV APIs/contents there.

Signed-off-by: Manish Chopra <manishc@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Rasesh Mody <rmody@marvell.com>

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# cbfc6111 09-Sep-2020 Ferruh Yigit <ferruh.yigit@intel.com>

ethdev: move inline device operations

This patch is a preparation to hide the 'struct eth_dev_ops' from
applications by moving some device operations from 'struct eth_dev_ops'
to 'struct rte_eth_dev

ethdev: move inline device operations

This patch is a preparation to hide the 'struct eth_dev_ops' from
applications by moving some device operations from 'struct eth_dev_ops'
to 'struct rte_eth_dev'.

Mentioned ethdev APIs are in the data path and implemented as inline
because of performance reasons.

Exposing 'struct eth_dev_ops' to applications is bad because it is a
contract between ethdev and PMDs, not really needs to be known by
applications, also changes in the struct causing ABI breakages which
shouldn't.

To be able to both keep APIs inline and hide the 'struct eth_dev_ops',
moving device operations used in ethdev inline APIs to 'struct
rte_eth_dev' to the same level with Rx/Tx burst functions.

The list of dev_ops moved:
eth_rx_queue_count_t rx_queue_count;
eth_rx_descriptor_done_t rx_descriptor_done;
eth_rx_descriptor_status_t rx_descriptor_status;
eth_tx_descriptor_status_t tx_descriptor_status;

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: David Marchand <david.marchand@redhat.com>
Acked-by: Sachin Saxena <sachin.saxena@nxp.com>

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# 50ce3e7a 09-Jul-2020 Wei Hu (Xavier) <xavier.huwei@huawei.com>

ethdev: fix VLAN offloads set if no relative capabilities

Currently, there is a potential problem that calling the API function
rte_eth_dev_set_vlan_offload to start VLAN hardware offloads which the

ethdev: fix VLAN offloads set if no relative capabilities

Currently, there is a potential problem that calling the API function
rte_eth_dev_set_vlan_offload to start VLAN hardware offloads which the
driver does not support. If the PMD driver does not support certain VLAN
hardware offloads and does not check for it, the hardware setting will
not change, but the VLAN offloads in dev->data->dev_conf.rxmode.offloads
will be turned on.

It is supposed to check the hardware capabilities to decide whether the
relative callback needs to be called just like the behavior in the API
function named rte_eth_dev_configure. And it is also needed to cleanup
duplicated checks which are done in some PMDs. Also, note that it is
behaviour change for some PMDs which simply ignore (with error/warning
log message) unsupported VLAN offloads, but now it will fail.

Fixes: a4996bd89c42 ("ethdev: new Rx/Tx offloads API")
Fixes: 0ebce6129bc6 ("net/dpaa2: support new ethdev offload APIs")
Fixes: f9416bbafd98 ("net/enic: remove VLAN filter handler")
Fixes: 4f7d9e383e5c ("fm10k: update vlan offload features")
Fixes: fdba3bf15c7b ("net/hinic: add VLAN filter and offload")
Fixes: b96fb2f0d22b ("net/i40e: handle QinQ strip")
Fixes: d4a27a3b092a ("nfp: add basic features")
Fixes: 56139e85abec ("net/octeontx: support VLAN filter offload")
Fixes: ba1b3b081edf ("net/octeontx2: support VLAN offloads")
Fixes: d87246a43759 ("net/qede: enable and disable VLAN filtering")
Cc: stable@dpdk.org

Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Hyong Youb Kim <hyonkim@cisco.com>
Acked-by: Sachin Saxena <sachin.saxena@nxp.com>
Acked-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
Acked-by: Harman Kalra <hkalra@marvell.com>
Acked-by: Jeff Guo <jia.guo@intel.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

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# a50d7cbb 08-Jul-2020 Rasesh Mody <rmody@marvell.com>

net/qede: support registers dump

Add support for .get_reg eth_dev ops which will be used to collect the
firmware debug data.

PMD on detecting on some HW errors will collect the FW/HW Dump to a
buff

net/qede: support registers dump

Add support for .get_reg eth_dev ops which will be used to collect the
firmware debug data.

PMD on detecting on some HW errors will collect the FW/HW Dump to a
buffer and then it will save it to a file implemented in
qede_save_fw_dump().

Dump file location and name:
Location: <RTE_SDK> or DPDK root
Name: qede_pmd_dump_mm-dd-yy_hh-mm-ss.bin

DPDK applications can initiate a debug data collection by invoking DPDK
library’s rte_eth_dev_get_reg_info() API. This API invokes .get_reg()
interface in the PMD.

PMD implementation of .get_reg() collects the FW/HW Dump, saves it to
data field of rte_dev_reg_info and passes it to the application. It’s
the responsibility of the application to save the FW/HW Dump to a file.
We recommendation using the file name format used by qede_save_fw_dump().

Signed-off-by: Rasesh Mody <rmody@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>

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# 2352f348 08-Jul-2020 Rasesh Mody <rmody@marvell.com>

net/qede/base: add changes for debug data collection

This patch adds base driver APIs required for debug data collection.
It adds support for dumping internal lookup tables(ilt), reading nvram
image

net/qede/base: add changes for debug data collection

This patch adds base driver APIs required for debug data collection.
It adds support for dumping internal lookup tables(ilt), reading nvram
image, register definitions.

Signed-off-by: Rasesh Mody <rmody@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>

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# 9c99878a 01-Jul-2020 Jerin Jacob <jerinj@marvell.com>

log: introduce logtype register macro

Introduce the RTE_LOG_REGISTER macro to avoid the code duplication
in the logtype registration process.

It is a wrapper macro for declaring the logtype, regist

log: introduce logtype register macro

Introduce the RTE_LOG_REGISTER macro to avoid the code duplication
in the logtype registration process.

It is a wrapper macro for declaring the logtype, registering it and
setting its level in the constructor context.

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Sachin Saxena <sachin.saxena@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>

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# b10231ae 18-Jun-2020 Devendra Singh Rawat <dsinghrawat@marvell.com>

net/qede: fix multicast drop in promiscuous mode

After enabling promiscuous mode all packets whose destination MAC
address is a multicast address were being dropped. This fix configures
H/W to recei

net/qede: fix multicast drop in promiscuous mode

After enabling promiscuous mode all packets whose destination MAC
address is a multicast address were being dropped. This fix configures
H/W to receive all traffic in promiscuous mode. Promiscuous mode also
overrides allmulticast mode on/off status.

Fixes: 40e9f6fc1558 ("net/qede: enable VF-VF traffic with unmatched dest address")
Cc: stable@dpdk.org

Signed-off-by: Devendra Singh Rawat <dsinghrawat@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Rasesh Mody <rmody@marvell.com>

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# 05ccc9d8 15-May-2020 Rasesh Mody <rmody@marvell.com>

net/qede: fix port reconfiguration

This patch fixes deallocation of all fastpath resources unconditionally,
when re-configuring the device. When re-allocating resources PMD depends
on application to

net/qede: fix port reconfiguration

This patch fixes deallocation of all fastpath resources unconditionally,
when re-configuring the device. When re-allocating resources PMD depends
on application to explicitly setup the Rx/Tx queue.

Deallocation of all the resources is only required if the Rx/Tx queue
configuration changes. For other scenarios like KNI MTU change we'd keep
existing configuration.

Fixes: 8de0c4201926 ("net/qede: fix odd number of queues usage in 100G mode")
Fixes: dd28bc8c6ef4 ("net/qede: fix VF port creation sequence")
Cc: stable@dpdk.org

Signed-off-by: Rasesh Mody <rmody@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>

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# a60704d1 15-May-2020 Rasesh Mody <rmody@marvell.com>

net/qede: fix assignment of Rx/Tx handlers

Fix to assign dummy Rx/Tx handlers in dev_stop.
For MTU set, assignment of the appropriate Rx/Tx handlers will be
handled by dev_start/dev_stop.

Fixes: 81

net/qede: fix assignment of Rx/Tx handlers

Fix to assign dummy Rx/Tx handlers in dev_stop.
For MTU set, assignment of the appropriate Rx/Tx handlers will be
handled by dev_start/dev_stop.

Fixes: 81f8804992c9 ("net/qede: enhance Rx CPU utilization")
Fixes: 8de0c4201926 ("net/qede: fix odd number of queues usage in 100G mode")
Cc: stable@dpdk.org

Signed-off-by: Rasesh Mody <rmody@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>

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# d7897058 14-May-2020 Rasesh Mody <rmody@marvell.com>

net/qede: fix link state configuration

Move link state enable/disable to dev_start() and dev_stop()
respectively. This will ensure when devices are stopped,
link status will be appropriately shown a

net/qede: fix link state configuration

Move link state enable/disable to dev_start() and dev_stop()
respectively. This will ensure when devices are stopped,
link status will be appropriately shown as down.

Fixes: dd28bc8c6ef4 ("net/qede: fix VF port creation sequence")
Cc: stable@dpdk.org

Signed-off-by: Shahed Shaikh <shshaikh@marvell.com>
Signed-off-by: Rasesh Mody <rmody@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>

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# f97b56f9 25-Apr-2020 Rasesh Mody <rmody@marvell.com>

net/qede: support FW version query

Add support for get firmware version operation.

Get and dump multi boot image (MBI) version as part of get
firmware version string along with Management firmware

net/qede: support FW version query

Add support for get firmware version operation.

Get and dump multi boot image (MBI) version as part of get
firmware version string along with Management firmware (MFW) version.
Use qede_fw_version_get() for PMD info logs.

Signed-off-by: Yash Sharma <ysharma@marvell.com>
Signed-off-by: Rasesh Mody <rmody@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>

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# 611faa5f 29-Feb-2020 Luca Boccassi <bluca@debian.org>

fix various typos found by Lintian

Cc: stable@dpdk.org

Signed-off-by: Luca Boccassi <bluca@debian.org>


# bf44e27a 06-Feb-2020 Manish Chopra <manishc@marvell.com>

net/qede: do not stop vport if not started

Stopping an already disabled vport leads to firmware
assert. Stop the vport only if it was started.

Fixes: 2ea6f76aff40 ("qede: add core driver")
Cc: stab

net/qede: do not stop vport if not started

Stopping an already disabled vport leads to firmware
assert. Stop the vport only if it was started.

Fixes: 2ea6f76aff40 ("qede: add core driver")
Cc: stable@dpdk.org

Signed-off-by: Manish Chopra <manishc@marvell.com>
Signed-off-by: Rasesh Mody <rmody@marvell.com>

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# 74e5a25d 02-Jan-2020 Shahed Shaikh <shshaikh@marvell.com>

net/qede: enhance Tx CPU utilization

Use lightweight transmit handler which handles non-offloaded Tx data
path. We get CPU utilization improvement of ~8%.

Signed-off-by: Shahed Shaikh <shshaikh@mar

net/qede: enhance Tx CPU utilization

Use lightweight transmit handler which handles non-offloaded Tx data
path. We get CPU utilization improvement of ~8%.

Signed-off-by: Shahed Shaikh <shshaikh@marvell.com>

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# 81f88049 02-Jan-2020 Shahed Shaikh <shshaikh@marvell.com>

net/qede: enhance Rx CPU utilization

Use light weight receive packet handler for non-LRO and
non-scatter packets to improve CPU utilization in receive data path.
We achieved ~18% CPU cycles improvem

net/qede: enhance Rx CPU utilization

Use light weight receive packet handler for non-LRO and
non-scatter packets to improve CPU utilization in receive data path.
We achieved ~18% CPU cycles improvement using this handler.

Signed-off-by: Shahed Shaikh <shshaikh@marvell.com>

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# d0ef40a1 10-Jan-2020 Dharmik Thakkar <dharmik.thakkar@arm.com>

net/qede: remove local bool type

Replace 'typedef int bool' with 'stdbool.h' to avoid possible
multiple definitions of 'bool'.

(Not sure if the previous code is checking for true/false condition.
R

net/qede: remove local bool type

Replace 'typedef int bool' with 'stdbool.h' to avoid possible
multiple definitions of 'bool'.

(Not sure if the previous code is checking for true/false condition.
Recommend careful review on this patch.)

Signed-off-by: Dharmik Thakkar <dharmik.thakkar@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

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# 73fb89dd 14-Nov-2019 Andrew Rybchenko <arybchenko@solarflare.com>

drivers/net: fix RSS hash offload flag if no RSS

By default RSS hash delivery (offload) is bound to RSS mode and
it is incorrect to advertise it as enabled if Rx multi-queue mode
has no RSS.

Fixes:

drivers/net: fix RSS hash offload flag if no RSS

By default RSS hash delivery (offload) is bound to RSS mode and
it is incorrect to advertise it as enabled if Rx multi-queue mode
has no RSS.

Fixes: 8b945a7f7dcb ("drivers/net: update Rx RSS hash offload capabilities")

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

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# 8b945a7f 11-Nov-2019 Pavan Nikhilesh <pbhagavatula@marvell.com>

drivers/net: update Rx RSS hash offload capabilities

Add DEV_RX_OFFLOAD_RSS_HASH flag for all PMDs that support RSS hash
delivery.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Reviewed

drivers/net: update Rx RSS hash offload capabilities

Add DEV_RX_OFFLOAD_RSS_HASH flag for all PMDs that support RSS hash
delivery.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

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# 30b170b4 20-Oct-2019 Shahed Shaikh <shshaikh@marvell.com>

net/qede: fix setting VLAN strip mode

Commit 9a6d30ae6d46 ("net/qede: refactoring vport handling code")
deleted the code as part of refactoring which sets vlan strip mode.
Revert it back and fix vla

net/qede: fix setting VLAN strip mode

Commit 9a6d30ae6d46 ("net/qede: refactoring vport handling code")
deleted the code as part of refactoring which sets vlan strip mode.
Revert it back and fix vlan strip feature.

Fixes: 9a6d30ae6d46 ("net/qede: refactoring vport handling code")
Cc: stable@dpdk.org

Signed-off-by: Shahed Shaikh <shshaikh@marvell.com>
Reviewed-by: Rasesh Mody <rmody@marvell.com>

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