cleanup compat header inclusions

With symbols going though experimental/stable stages, we accumulated
a lot of discrepancies about inclusion of the rte_compat.h header.

Some headers are including i

cleanup compat header inclusions

With symbols going though experimental/stable stages, we accumulated
a lot of discrepancies about inclusion of the rte_compat.h header.

Some headers are including it where unneeded, while others rely on
implicit inclusion.

Fix unneeded inclusions:
$ git grep -l include..rte_compat.h |
xargs grep -LE '__rte_(internal|experimental)' |
xargs sed -i -e '/#include..rte_compat.h/d'

Fix missing inclusion, by inserting rte_compat.h before the first
inclusion of a DPDK header:
$ git grep -lE '__rte_(internal|experimental)' |
xargs grep -L include..rte_compat.h |
xargs sed -i -e \
'0,/#include..\(rte_\|.*pmd.h.$\)/{
s/\(#include..\(rte_\|.*pmd.h.$\)\)/#include <rte_compat.h>\n\1/
}'

Fix missing inclusion, by inserting rte_compat.h after the last
inclusion of a non DPDK header:
$ for file in $(git grep -lE '__rte_(internal|experimental)' |
xargs grep -L include..rte_compat.h); do
tac $file > $file.$$
sed -i -e \
'0,/#include../{
s/\(#include..*$\)/#include <rte_compat.h>\n\n\1/
}' $file.$$
tac $file.$$ > $file
rm $file.$$
done

Fix missing inclusion, by inserting rte_compat.h after the header guard:
$ git grep -lE '__rte_(internal|experimental)' |
xargs grep -L include..rte_compat.h |
xargs sed -i -e \
'0,/#define/{
s/\(#define .*$\)/\1\n\n#include <rte_compat.h>/
}'

And finally, exclude rte_compat.h itself.
$ git checkout lib/eal/include/rte_compat.h

At the end of all this, we have a clean tree:
$ git grep -lE '__rte_(internal|experimental)' |
xargs grep -L include..rte_compat.h
buildtools/check-symbols.sh
devtools/checkpatches.sh
doc/guides/contributing/abi_policy.rst
doc/guides/rel_notes/release_20_11.rst
lib/eal/include/rte_compat.h

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>

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fix spelling in comments and strings

The tool comes from https://github.com/jsoref

Signed-off-by: Josh Soref <jsoref@gmail.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>

fix PMD wording

Removing the use of driver following PMD as its unnecessary.

Cc: stable@dpdk.org

Signed-off-by: Sean Morrissey <sean.morrissey@intel.com>
Signed-off-by: Conor Fogarty <conor.fogart

fix PMD wording

Removing the use of driver following PMD as its unnecessary.

Cc: stable@dpdk.org

Signed-off-by: Sean Morrissey <sean.morrissey@intel.com>
Signed-off-by: Conor Fogarty <conor.fogarty@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

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common/sfc_efx: fix debug compilation control

efsys.h belongs to common/sfc_efx and common driver debug
toggle should be used instead of net/sfc toggle.

Fixes: 5e111ed87999 ("net/sfc: introduce com

common/sfc_efx: fix debug compilation control

efsys.h belongs to common/sfc_efx and common driver debug
toggle should be used instead of net/sfc toggle.

Fixes: 5e111ed87999 ("net/sfc: introduce common driver library")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>

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vdpa/sfc: support device and protocol features queries

Implement vDPA ops get_feature and get_protocol_features.
This patch retrieves device supported features and enables
protocol features.

Signed

vdpa/sfc: support device and protocol features queries

Implement vDPA ops get_feature and get_protocol_features.
This patch retrieves device supported features and enables
protocol features.

Signed-off-by: Vijay Kumar Srivastava <vsrivast@xilinx.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>

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common/sfc_efx/base: add base virtio support for vDPA

In the vDPA mode, only data path is offloaded in the hardware and
control path still goes through the hypervisor and it configures
virtqueues vi

common/sfc_efx/base: add base virtio support for vDPA

In the vDPA mode, only data path is offloaded in the hardware and
control path still goes through the hypervisor and it configures
virtqueues via vDPA driver so new virtqueue APIs are required.

Implement virtio init/fini and virtqueue create/destroy APIs.

Signed-off-by: Vijay Srivastava <vijays@solarflare.com>
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>

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common/sfc_efx: update copyright year

Bump copyright year to 2021.

Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>

net/sfc: support aarch64 architecture

Enable the PMD build on aarch64.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>

common/sfc_efx: introduce 128-bit unsigned integer compat

Intel SSE has __m128i, but ARMv8 has __uint128_t. So, add compat
efsys_uint128_t to be used in driver source and have either __u128i
or __ui

common/sfc_efx: introduce 128-bit unsigned integer compat

Intel SSE has __m128i, but ARMv8 has __uint128_t. So, add compat
efsys_uint128_t to be used in driver source and have either __u128i
or __uint128_t behind.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>

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drivers: init/fini MAE on attach/detach

These actions affect MAE supplementary resources which are
libefx-internal.

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchen

drivers: init/fini MAE on attach/detach

These actions affect MAE supplementary resources which are
libefx-internal.

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>

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common/sfc_efx/base: indicate support for MAE

Riverhead boards maintain support for MAE, a low-level Match-Action
Engine.
The feature is documented in SF-122526-TC.

The new field will help client d

common/sfc_efx/base: indicate support for MAE

Riverhead boards maintain support for MAE, a low-level Match-Action
Engine.
The feature is documented in SF-122526-TC.

The new field will help client drivers to test NIC support for MAE
status.

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>

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net/sfc: use BAR layout discovery to find control window

Control window is required to talk to NIC.

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Reviewed-by: Andy Moreton <amoreton@xilin

net/sfc: use BAR layout discovery to find control window

Control window is required to talk to NIC.

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>

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net/sfc: support EF100

Riverhead is the first NIC of the EF100 architecture.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>

net/sfc: create virtual switch to enable VFs

PF driver is responsible for vSwitch creation and vPorts allocation
for VFs.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: An

net/sfc: create virtual switch to enable VFs

PF driver is responsible for vSwitch creation and vPorts allocation
for VFs.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>

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common/sfc_efx/base: add option for descriptor proxy queues

EF100 uses descriptor proxy queues to support virtio-blk proxy.

Signed-off-by: Andy Moreton <amoreton@xilinx.com>
Signed-off-by: Andrew R

common/sfc_efx/base: add option for descriptor proxy queues

EF100 uses descriptor proxy queues to support virtio-blk proxy.

Signed-off-by: Andy Moreton <amoreton@xilinx.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>

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common/sfc_efx/base: add option for extended width events

EF100 uses event queues with 256bit extended width events to
support descriptor proxy queues.

Signed-off-by: Andy Moreton <amoreton@xilinx.

common/sfc_efx/base: add option for extended width events

EF100 uses event queues with 256bit extended width events to
support descriptor proxy queues.

Signed-off-by: Andy Moreton <amoreton@xilinx.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>

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common/sfc_efx/base: add function control window lookup API

Riverhead NIC may provide a locator of function control window
(EF100 resource locator).
The locator may be present in a Xilinx capabiliti

common/sfc_efx/base: add function control window lookup API

Riverhead NIC may provide a locator of function control window
(EF100 resource locator).
The locator may be present in a Xilinx capabilities table which
itself is located by looking into extended PCI capabilities.

PCI capabilities are made possible to access by adding PCI config
space interface to efsys.

APIs are implemented to facilitate function control window lookup:
- API to find an extended PCI capability given a capability ID;
- API to read Xilinx PCI capability;

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>

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common/sfc_efx: do not include libefx headers from efsys.h

efsys.h may depends on target system headers only. Otherwise, it could
result in cross-dependency when libefx header depends on efsys.h and

common/sfc_efx: do not include libefx headers from efsys.h

efsys.h may depends on target system headers only. Otherwise, it could
result in cross-dependency when libefx header depends on efsys.h and
efsys.h depends on the libefx header.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <andrewle@xilinx.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>

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common/sfc_efx/base: add efsys option for Riverhead

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>
Reviewed-by: Vijay Kumar Srivastava <v

common/sfc_efx/base: add efsys option for Riverhead

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>
Reviewed-by: Vijay Kumar Srivastava <vsrivast@xilinx.com>

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net/sfc: introduce common driver library

Move libefx (base driver) into common driver.

Prepare to add vDPA driver which will use the common driver as well.

Signed-off-by: Andrew Rybchenko <arybche

net/sfc: introduce common driver library

Move libefx (base driver) into common driver.

Prepare to add vDPA driver which will use the common driver as well.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>

show more ...