sys: Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.

Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix

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Fix unused variable warning in sfxge's ef10_tx.c

With clang 15, the following -Werror warning is produced:

sys/dev/sfxge/common/ef10_tx.c:345:15: error: variable 'eqp' set but not used [-Werror

Fix unused variable warning in sfxge's ef10_tx.c

With clang 15, the following -Werror warning is produced:

sys/dev/sfxge/common/ef10_tx.c:345:15: error: variable 'eqp' set but not used [-Werror,-Wunused-but-set-variable]
efx_qword_t *eqp;
^

The 'eqp' variable is passed as an argument to the EFSYS_BAR_WC_WRITEQ()
macro, but currently this macro ignores the argument, similar to its
other _esbp argument. Silence the warning by casting the _eqp argument
to void in the macro.

MFC after: 3 days

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sfxge: clean up empty lines in .c and .h files

Merge ^/head r358269 through r358399.

Remove support for FreeBSD 7 and 8

Also, unifdef -DSFXGE_HAVE_DESCRIBE_INTR since it's now always defined.

Merge ^/head r357408 through r357661.

Remove sparc64 kernel support

Remove all sparc64 specific files
Remove all sparc64 ifdefs
Removee indireeect sparc64 ifdefs

MFHead @r350386

Sponsored by: The FreeBSD Foundation

sfxge(4): unify power of 2 alignment check macro

Substitute driver-defined IS_P2ALIGNED() with EFX_IS_P2ALIGNED()
defined in libefx.

Add type argument and cast value and alignment to one specified

sfxge(4): unify power of 2 alignment check macro

Substitute driver-defined IS_P2ALIGNED() with EFX_IS_P2ALIGNED()
defined in libefx.

Add type argument and cast value and alignment to one specified type.

Reported by: Andrea Valsania <andrea.valsania at answervad.it>
Reviewed by: philip
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D21076

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sfxge(4): fix align to power of 2 when align has smaller type

Substitute driver-defined P2ALIGN() with EFX_P2ALIGN() defined in
libefx.

Cast value and alignment to one specified type to guarantee r

sfxge(4): fix align to power of 2 when align has smaller type

Substitute driver-defined P2ALIGN() with EFX_P2ALIGN() defined in
libefx.

Cast value and alignment to one specified type to guarantee result
correctness.

Reported by: Andrea Valsania <andrea.valsania at answervad.it>
Reviewed by: philip
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D21075

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sfxge(4): fix power of 2 round up when align has smaller type

Substitute driver-defined P2ROUNDUP() h with EFX_P2ROUNDUP()
defined in libefx.

Cast value and alignment to one specified type to guara

sfxge(4): fix power of 2 round up when align has smaller type

Substitute driver-defined P2ROUNDUP() h with EFX_P2ROUNDUP()
defined in libefx.

Cast value and alignment to one specified type to guarantee result
correctness.

Reported by: Andrea Valsania <andrea.valsania at answervad.it>
Reviewed by: philip
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D21074

show more ...

Merge ^/head r340918 through r341763.

sfxge(4): support Medford2

Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D18286

sfxge(4): move empty efsys definitions to EFX headers

Move empty definitions for platform-specific annotations from efsys.h
to EFX headers.

Submitted by: Martin Harvey <mharvey at solarflare.com>

sfxge(4): move empty efsys definitions to EFX headers

Move empty definitions for platform-specific annotations from efsys.h
to EFX headers.

Submitted by: Martin Harvey <mharvey at solarflare.com>
Submitted by: Andrew Lee <alee at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D18248

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sfxge(4): support equal stride super-buffer Rx mode

Equal stride super-buffer Rx mode is supported by DPDK firmware
variant. One Rx descriptor provides many Rx buffers to firmware.
Rx buffers follow

sfxge(4): support equal stride super-buffer Rx mode

Equal stride super-buffer Rx mode is supported by DPDK firmware
variant. One Rx descriptor provides many Rx buffers to firmware.
Rx buffers follow each other with specified stride.
Also it supports head of line blocking with timeout to address
drops when no Rx descriptors are available. So it gives extra time
to the driver to provide Rx descriptors before drop.

Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D18236

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sfxge(4): add firmware subvariant aware driver option

FW subvariants allow to tweak NIC global features. For example,
if no drivers require checksumming on transmit, it may be disabled
in FW to incr

sfxge(4): add firmware subvariant aware driver option

FW subvariants allow to tweak NIC global features. For example,
if no drivers require checksumming on transmit, it may be disabled
in FW to increase packet rate.

Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D18225

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sfxge(4): add firmware image layout option

Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.o

sfxge(4): add firmware image layout option

Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D18214

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sfxge(4): add efsys macro to get memory region size

EFSYS_MEM_SIZE() reports the DMA mapped size of an efsys_mem_t
allocated region (the allocation size may be different due to
memory allocator and

sfxge(4): add efsys macro to get memory region size

EFSYS_MEM_SIZE() reports the DMA mapped size of an efsys_mem_t
allocated region (the allocation size may be different due to
memory allocator and DMA alignment restrictions).

This ensures that common code internals have explicit knowledge
of the usable size of DMA mapped memory regions.

Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D18170

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sfxge(4): add efsys option for Medford2

Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/

sfxge(4): add efsys option for Medford2

Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D18140

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sfxge(4): add API to control UDP tunnel ports

HW needs to know which UDP packets should be treated as tunnel
encapsulation to do inner packet recognition, classification and
offloads.

Submitted by:

sfxge(4): add API to control UDP tunnel ports

HW needs to know which UDP packets should be treated as tunnel
encapsulation to do inner packet recognition, classification and
offloads.

Submitted by: Ivan Malov <ivan.malov at oktetlabs.ru>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D18134

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Merge ^/head r340427 through r340868.

sfxge(4): support packed stream Rx mode in libefx

Submitted by: Artem V. Andreev <Artem.Andreev@oktetlabs.ru>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://review

sfxge(4): support packed stream Rx mode in libefx

Submitted by: Artem V. Andreev <Artem.Andreev@oktetlabs.ru>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D18022

show more ...

sys: Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.

Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix

show more ...