ethdev: decouple from PCI device

This makes struct rte_eth_dev independent of struct rte_pci_device by
replacing it with a pointer to the generic struct rte_device.

Signed-off-by: Jan Blunck <jblun

ethdev: decouple from PCI device

This makes struct rte_eth_dev independent of struct rte_pci_device by
replacing it with a pointer to the generic struct rte_device.

Signed-off-by: Jan Blunck <jblunck@infradead.org>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>

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ethdev: move info filling of PCI into drivers

Only the drivers itself can decide if it could fill PCI information fields
of dev_info.

Signed-off-by: Jan Blunck <jblunck@infradead.org>
Acked-by: Shr

ethdev: move info filling of PCI into drivers

Only the drivers itself can decide if it could fill PCI information fields
of dev_info.

Signed-off-by: Jan Blunck <jblunck@infradead.org>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>

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net/qede: localize mapping of ethdev to PCI device

This simplifies later changes to ethdev.

Signed-off-by: Jan Blunck <jblunck@infradead.org>
Acked-by: Harish Patil <harish.patil@qlogic.com>

drivers: advertise kmod dependencies in pmdinfo

Add a new macro RTE_PMD_REGISTER_KMOD_DEP() that allows a driver to
declare the list of kernel modules required to run properly.

Today, most PCI driv

drivers: advertise kmod dependencies in pmdinfo

Add a new macro RTE_PMD_REGISTER_KMOD_DEP() that allows a driver to
declare the list of kernel modules required to run properly.

Today, most PCI drivers require uio/vfio.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>

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net/qede: fix speed capability

- Fix to use bitmapped values in NVM configuration for speed capability
advertisement. This issue is specific to 25G NIC since it is capable
of 25G and 10G speeds.

net/qede: fix speed capability

- Fix to use bitmapped values in NVM configuration for speed capability
advertisement. This issue is specific to 25G NIC since it is capable
of 25G and 10G speeds.

- Update feature list.

Fixes: 64c239b7f8b7 ("net/qede: fix advertising link speed capability")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>

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net/qede: fix advertising link speed capability

Fix to advertise device's link speed capability based on NVM
port configuration instead of returning driver supported speeds.

Fixes: 95e67b479506 ("n

net/qede: fix advertising link speed capability

Fix to advertise device's link speed capability based on NVM
port configuration instead of returning driver supported speeds.

Fixes: 95e67b479506 ("net/qede: add 100G link speed capability")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>

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net/qede: add queue statistics

This patch adds support for pulling per queue statistics.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>

net/qede: fix driver version string

This patch fixes the base driver version display.
The driver version notation is:
<Base-Version_PMD-Version>

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

Signe

net/qede: fix driver version string

This patch fixes the base driver version display.
The driver version notation is:
<Base-Version_PMD-Version>

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

Signed-off-by: Harish Patil <harish.patil@qlogic.com>

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net/qede: skip slow path polling for 100G VF device

There is no need to poll for slowpath events for VF
device since the ramrod responses are received over
PF-VF backchannel synchronously. So the fi

net/qede: skip slow path polling for 100G VF device

There is no need to poll for slowpath events for VF
device since the ramrod responses are received over
PF-VF backchannel synchronously. So the fix is to
restrict the slowpath polling for PF device only.

Fixes: 2af14ca79c0a ("net/qede: support 100G")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>

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net/qede: support scatter gather

Add scatter gather support to enable transmit and receive of larger
packets.

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>

net/qede: fix RSS

This patch contains few RSS related changes as follows:

o Fix inadvertent initializing of rss_params outside of the
if block in qed_update_vport() which could cause FW exception

net/qede: fix RSS

This patch contains few RSS related changes as follows:

o Fix inadvertent initializing of rss_params outside of the
if block in qed_update_vport() which could cause FW exception.

o Fix disabling of RSS when hash function is 0.

o Rename qede_config_rss() to qede_check_vport_rss_enable()
for better clarity.

o Avoid code duplication using a helper function
qede_init_rss_caps().

Fixes: 4c98f2768eef ("net/qede: support RSS hash configuration")
Fixes: 2ea6f76aff40 ("qede: add core driver")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>

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net/qede: enable and disable VLAN filtering

The device doesn't explicitly support enable/disable
of VLAN filtering. However, VLAN filtering takes effect
when a matching VLAN is configured. So in ord

net/qede: enable and disable VLAN filtering

The device doesn't explicitly support enable/disable
of VLAN filtering. However, VLAN filtering takes effect
when a matching VLAN is configured. So in order to
support enable/disable of VLAN filtering, VLAN 0 is
added/removed respectively. A check is added to ensure that
the user removes all the configured VLANs before disabling
VLAN filtering.

Also VLAN offloads shall be enabled by default and
vlan_tci_outer is to set to 0 for Q-in-Q packets.

Fixes: 2ea6f76 ("qede: add core driver")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>

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net/qede: fix VLAN filters

- fix to prevent duplicate VLAN filters

librte_ether does not keep track of VLAN filters
configured, so it becomes driver's responsibility to
keep track of it and preven

net/qede: fix VLAN filters

- fix to prevent duplicate VLAN filters

librte_ether does not keep track of VLAN filters
configured, so it becomes driver's responsibility to
keep track of it and prevent duplicate filter
programming. The fix is to use a singly linked
list for tracking the entries and there by prevent
duplicates.

- fix num vlan filters

Fix num vlan filter when filling Ethernet device information.

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

Signed-off-by: Harish Patil <harish.patil@qlogic.com>

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net/qede: remove unused code

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

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>

net/qede: add 100G link speed capability

This patch fixes the missing 100G link speed advertisement
when the 100G support was initially added.

Fixes: 2af14ca79c0a ("net/qede: support 100G")

Signed

net/qede: add 100G link speed capability

This patch fixes the missing 100G link speed advertisement
when the 100G support was initially added.

Fixes: 2af14ca79c0a ("net/qede: support 100G")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>

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net/qede: fix port (re)configuration

Some applications set port configuration params like promisc mode
before calling dev_start(). This config results in a firmware exception
since this operation in

net/qede: fix port (re)configuration

Some applications set port configuration params like promisc mode
before calling dev_start(). This config results in a firmware exception
since this operation internally translates to sending of VPORT-UPDATE
before VPORT-START ramrod which is considered illegal from firmware
standpoint. So the fix is to send VPORT-START ramrod sooner
in dev_configure() rather than deferring it to dev_start().
This requires a bit of reshuffling in the code to move sending of
VPORT-START from qede_start_queues() to qede_dev_configure()
and VPORT-STOP from qede_stop_queues() to qede_dev_stop().

This sequence change also exposes a flaw in the port restart
flows where the fastpath resource allocation routine qede_init_fp()
functionalities need to be split, so that appropriate action is taken
based on the current port state. Eg: Do not re-initialize the status
block in a port restart case. This change ensures port start/stop
can be paired.

A new port state QEDE_DEV_CONFIG is added to distinguish between
port started from scratch vs port requiring a reconfig (like MTU).
The function qede_config_rx_mode() is removed since the individual
port config will be replayed anyways on a restart.

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

Signed-off-by: Harish Patil <harish.patil@qlogic.com>

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net/qede: support unequal number of Rx/Tx queues

Previous release of the qede PMD had a limitation that the
driver expects the number of tx and rx queues to be the same.
This patch fixes this issue

net/qede: support unequal number of Rx/Tx queues

Previous release of the qede PMD had a limitation that the
driver expects the number of tx and rx queues to be the same.
This patch fixes this issue by making appropriate changes in
control and data path.

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

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>

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drivers: rename register macro prefix

All macros related to driver registeration renamed from DRIVER_*
to RTE_PMD_*

This includes:

DRIVER_REGISTER_PCI -> RTE_PMD_REGISTER_PCI
DRIVER_REGISTER_PCI

drivers: rename register macro prefix

All macros related to driver registeration renamed from DRIVER_*
to RTE_PMD_*

This includes:

DRIVER_REGISTER_PCI -> RTE_PMD_REGISTER_PCI
DRIVER_REGISTER_PCI_TABLE -> RTE_PMD_REGISTER_PCI_TABLE
DRIVER_REGISTER_VDEV -> RTE_PMD_REGISTER_VDEV
DRIVER_REGISTER_PARAM_STRING -> RTE_PMD_REGISTER_PARAM_STRING
DRIVER_EXPORT_* -> RTE_PMD_EXPORT_*

Fix PMDINFOGEN tool to look for matches of RTE_PMD_REGISTER_*.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>

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pci: inherit common driver in PCI driver

Remove the 'name' member from rte_pci_driver and move to generic
rte_driver.

Most of the PMD drivers were initially using DRIVER_REGISTER_PCI(<name>..)
as w

pci: inherit common driver in PCI driver

Remove the 'name' member from rte_pci_driver and move to generic
rte_driver.

Most of the PMD drivers were initially using DRIVER_REGISTER_PCI(<name>..)
as well as assigning a name to eth_driver.pci_drv.name member.
In this patch, only the original DRIVER_REGISTER_PCI(<name>..) name has
been populated into the rte_driver.name member - assignments through
eth_driver has been removed.

Signed-off-by: Jan Viktorin <viktorin@rehivetech.com>
[Shreyansh: Rebase and expand changes to newly added files]
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: David Marchand <david.marchand@6wind.com>

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drivers: use PCI registration macro

Simplify crypto and ethdev pci drivers init by using newly introduced
init macros and helpers.
Those drivers then don't need to register as "rte_driver"s anymore.

drivers: use PCI registration macro

Simplify crypto and ethdev pci drivers init by using newly introduced
init macros and helpers.
Those drivers then don't need to register as "rte_driver"s anymore.

Exceptions:
- virtio and mlx* use RTE_INIT directly as they have custom initialization
steps.
- VDEV devices are not modified - they continue to use PMD_REGISTER_DRIVER.

Update documentation for replacing an example referring to
PMD_REGISTER_DRIVER.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>

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drivers: make driver names consistent

As discussed in the past release, driver names are modified
to be more consistent, and the future driver should follow
this new convention.

Driver names consis

drivers: make driver names consistent

As discussed in the past release, driver names are modified
to be more consistent, and the future driver should follow
this new convention.

Driver names consist of:
"driver category"_"driver folder name"_"optional extra name".

For example:
- Crypto null driver -> "crypto_null"
- Network IXGBE VF driver -> "net_ixgbe_vf"

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>

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net/qede: add xstats

This patch adds support for extended statistics for QEDE PMD.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
Acked-by: Remy Horton <remy.horton@intel.com>

drivers: update registration macro usage

Modify the PMD_REGISTER_DRIVER macro, adding a name argument to it. The
addition of a name argument creates a token that can be used for subsequent
macros i

drivers: update registration macro usage

Modify the PMD_REGISTER_DRIVER macro, adding a name argument to it. The
addition of a name argument creates a token that can be used for subsequent
macros in the creation of unique symbol names to export additional bits of
information for use by the pmdinfogen tool. For example:

PMD_REGISTER_DRIVER(ena_driver, ena);

registers the ena_driver struct as it always did, and creates a symbol
const char this_pmd_name0[] __attribute__((used)) = "ena";

which pmdinfogen can search for and extract. The subsequent macro

DRIVER_REGISTER_PCI_TABLE(ena, ena_pci_id_map);

creates a symbol const char ena_pci_tbl_export[] __attribute__((used)) =
"ena_pci_id_map";

Which allows pmdinfogen to find the pci table of this driver

Using this pattern, we can export arbitrary bits of information.

pmdinfo uses this information to extract hardware support from an object
file and create a json string to make hardware support info discoverable
later.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Remy Horton <remy.horton@intel.com>

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net/qede: support 100G

- Add device id to the PCI table
- Add polling for the slowpath events for CMT mode device
- Add prerequisites to allow 100g mode
* Min number of queues needed is 2

net/qede: support 100G

- Add device id to the PCI table
- Add polling for the slowpath events for CMT mode device
- Add prerequisites to allow 100g mode
* Min number of queues needed is 2
* Only even number of queues are allowed
- Update documentation

Signed-off-by: Harish Patil <harish.patil@qlogic.com>

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net/qede: set MTU

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
[NIC overview doc update]
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>