drivers: replace packed attributes

MSVC struct packing is not compatible with GCC. Replace macro
__rte_packed with __rte_packed_begin to push existing pack value
and set packing to 1-byte and macro

drivers: replace packed attributes

MSVC struct packing is not compatible with GCC. Replace macro
__rte_packed with __rte_packed_begin to push existing pack value
and set packing to 1-byte and macro __rte_packed_end to restore
the pack value prior to the push.

Macro __rte_packed_end is deliberately utilized to trigger a
MSVC compiler warning if no existing packing has been pushed allowing
easy identification of locations where the __rte_packed_begin is
missing.

Signed-off-by: Andre Muezerie <andremue@linux.microsoft.com>
Reviewed-by: Tyler Retzlaff <roretzla@linux.microsoft.com>

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drivers: use portable variadic macros

Many places are using a GCC extension related to variadic macros,
where a name prepends the ellipsis. This results in a warning like
the one below when compilin

drivers: use portable variadic macros

Many places are using a GCC extension related to variadic macros,
where a name prepends the ellipsis. This results in a warning like
the one below when compiling the code with MSVC:

app\test-pmd\testpmd.h(1314): error C2608:
invalid token '...' in macro parameter list

Variadic macros became a standard part of the C language with C99.
GCC, Clang and MSVC handle them properly.

The fix is to remove the prefix name (args... becomes ...) and use
__VA_ARGS__.

Signed-off-by: Andre Muezerie <andremue@linux.microsoft.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>

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event/cnxk: fix CN9K template macros

Fix incorrect template macros used for dual workslot
functions.

Fixes: a83fc0f4e118 ("event/cnxk: remove single event enqueue and dequeue")

Signed-off-by: Pava

event/cnxk: fix CN9K template macros

Fix incorrect template macros used for dual workslot
functions.

Fixes: a83fc0f4e118 ("event/cnxk: remove single event enqueue and dequeue")

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

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event/cnxk: add CN20K timer adapter

Add event timer adapter support for CN20K platform.
Implement new HWWQE insertion feature supported by CN20K platform.

Signed-off-by: Pavan Nikhilesh <pbhagavatu

event/cnxk: add CN20K timer adapter

Add event timer adapter support for CN20K platform.
Implement new HWWQE insertion feature supported by CN20K platform.

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

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common/cnxk: update timer base support

Update event timer base code to support configuring
HW accelerated timer arm and cancel.

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

event/cnxk: support CN20K Rx/Tx event vector

Add Event vector support for CN20K Rx/Tx adapter.

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

event/cnxk: support CN20K Tx adapter fast path

Add support for event eth Tx adapter fastpath operations.

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

event/cnxk: support CN20K Tx adapter

Add support for event eth Tx adapter.

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

event/cnxk: support CN20K Rx adapter fast path

Add support for event eth Rx adapter fastpath operations.

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

event/cnxk: support CN20K Rx adapter

Add support for CN20K event eth Rx adapter.

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

event/cnxk: add CN20K xstats and self test

Add selftest to verify SSO, xstats to get queue specific
stats and add function to dump internal state of SSO.

Signed-off-by: Pavan Nikhilesh <pbhagavatul

event/cnxk: add CN20K xstats and self test

Add selftest to verify SSO, xstats to get queue specific
stats and add function to dump internal state of SSO.

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

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event/cnxk: add CN20K device stop and close

Add event device stop and close callback functions.

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

event/cnxk: add CN20K device start

Add CN20K start function along with few cleanup API's to maintain
sanity.

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

event/cnxk: add CN20K event port preschedule

Add CN20K event port preschedule modify and preschedule
functions.

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

event/cnxk: add CN20K event port profile switch

Add CN20K event port profile switch.

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

event/cnxk: add CN20K event port quiesce

Add CN20K event port quiesce function.

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

event/cnxk: add CN20K SSO dequeue fast path

Add CN20K SSO GWS event dequeue fastpath functions.

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

event/cnxk: add CN20K SSO enqueue fast path

Add CN20K SSO GWS fastpath event device enqueue functions.

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

event/cnxk: add CN20K event port configuration

Add SSO HWS a.k.a event port setup, release, link, unlink
functions.

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

event/cnxk: add CN20k event queue configuration

Add setup and release functions for event queues i.e. SSO HWGRPs.
Allocate buffers in DRAM that hold inflight events.
Register device args to modify i

event/cnxk: add CN20k event queue configuration

Add setup and release functions for event queues i.e. SSO HWGRPs.
Allocate buffers in DRAM that hold inflight events.
Register device args to modify inflight event buffer count,
HWGRP QoS and stash.

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

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event/cnxk: add CN20K device config

Add CN20K event device configuration that attaches the requested
number of SSO HWS(event ports) and HWGRP(event queues) LFs to
the RVU PF/VF.

Signed-off-by: Pava

event/cnxk: add CN20K device config

Add CN20K event device configuration that attaches the requested
number of SSO HWS(event ports) and HWGRP(event queues) LFs to
the RVU PF/VF.

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

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event/cnxk: add CN20K specific device probe

Add platform specific event device probe and remove, also add
event device info get function.

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

common/cnxk: implement SSO HW info

Add SSO HW info mbox to get hardware capabilities, and reuse
them instead of depending on hardcoded values.
Remove redundant includes.

Signed-off-by: Pavan Nikhil

common/cnxk: implement SSO HW info

Add SSO HW info mbox to get hardware capabilities, and reuse
them instead of depending on hardcoded values.
Remove redundant includes.

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

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event/cnxk: use stdatomic API

Replace gcc inbuilt __atomic_xxx intrinsics with rte_atomic_xxx API.

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

event/octeontx: fix possible integer overflow

The last argument passed to ssovf_parsekv() is an
unsigned char*, but it is accessed as an integer.
This can lead to an integer overflow.

Hence, make e

event/octeontx: fix possible integer overflow

The last argument passed to ssovf_parsekv() is an
unsigned char*, but it is accessed as an integer.
This can lead to an integer overflow.

Hence, make ensure the argument is accessed as a char
and for better error handling use strtol instead of atoi.

Bugzilla ID: 1512
Fixes: 3516327e00fd ("event/octeontx: add selftest to device arguments")
Cc: stable@dpdk.org

Signed-off-by: Hanumanth Pothula <hpothula@marvell.com>
Tested-by: Ali Alnubani <alialnu@nvidia.com>

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