sys: Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

qlnxe: Fix unused but set variable warning

Signed-off-by: Mark O'Donovan <shiftee@posteo.net>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/779

qlnxe: Remove #ifdef ECORE_PACKAGE

I do not know why this is here but it blocks compilation.
Removing it makes the builtin option the same as the module build

Signed-off-by: Mark O'Donovan <shiftee@posteo.net>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/779

qlnxe: Remove -Wno-case-qual from module build

Signed-off-by: Mark O'Donovan <shiftee@posteo.net>
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/779

LinuxKPI: define LINUXKPI_INCLUDES for module builds as well

While for in-kernel we already have LINUXKPI_INCLUDES in kern.pre.mk
for kmod builds we've not had a common define to use leading to various
spellings of include paths.

In order for the include list to be expanded more easily in the future,
e.g., adding the "dummy" includes (for all) and to harmonize code,
duplicate LINUXKPI_INCLUDES to kmod.mk and use it for all module Makefiles.

MFC after: 1 week
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D36683

qlnx: Disable unused by set warnings for ecore_ll2.c.

The OSAL_SPIN_LOCK_IRQSAVE macros take a flags argument that is unused
on FreeBSD (but used on other platforms).

Introduce LINUXKPI_GENSRCS.

Centralize the list of generated files required by linuxkpi consumers,
into the common variable. This way, consumers that use the variable
are insulated from possible changes in the list.

Reviewed by: hselasky, imp
Sponsored by: Mellanox Technologies
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D24137

Add RDMA (iWARP and RoCEv1) support

David Somayajulu (davidcs): Overall RDMA Driver infrastructure and iWARP
Anand Khoje (akhoje@marvell.com): RoCEv1 verbs implementation

MFC after:5 days

Remove support for QLNX_RCV_IN_TASKQ - i.e., Rx only in TaskQ.
Added support for LLDP passthru
Upgrade ECORE to version 8.33.5.0
Upgrade STORMFW to version 8.33.7.0
Added support for SRIOV

MFC after:5 days

Performance enhancements to reduce CPU utililization for large number of
TCP connections (order of tens of thousands), with predominantly Transmits.

Choice to perform receive operations either in IThread or Taskqueue Thread.

Submitted by:Vaishali.Kulkarni@cavium.com
MFC after:5 days

Provide compile to choose receive processing in either Ithread or Taskqueue Thread.

qlnx: gcc build errors

Propagate warning flags from kern.opts.mk and then fix minor -Werror
issues when building with gcc from -Wredundant-decls, -Wnested-externs,
-Wuninitialized.

Reviewed by: davidcs
Approved by: markj (mentor)
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D11413

1. Move Rx Processing to fp_taskqueue(). With this CPU utilization for processing interrupts drops to around 1% for 100G and under 1% for other speeds.
2. Use sysctls for TRACE_LRO_CNT and TRACE_TSO_PKT_LEN
3. remove unused mtx tx_lock
4. bind taskqueue kernel thread to the appropriate cpu core
5. when tx_ring is full, stop further transmits till at least 1/16th of the Tx Ring is empty. In our case 1K entries. Also if there are rx_pkts to process, put the taskqueue thread to sleep for 100ms, before enabling interrupts.
6. Use rx_pkt_threshold of 128.

MFC after:3 days

Cleanup the bitmap_xxx() functions in the LinuxKPI:

- Move all bitmap related functions from bitops.h to bitmap.h, similar
to what Linux does.

- Apply some minor code cleanup and simplifications to optimize the
generated code when using static inline functions.

- Implement the following list of bitmap functions which are needed by
drm-next and ibcore:
- bitmap_find_next_zero_area_off()
- bitmap_find_next_zero_area()
- bitmap_or()
- bitmap_and()
- bitmap_xor()

- Add missing include directives to the qlnxe driver
(davidcs@ has been notified)

MFC after: 1 week
Sponsored by: Mellanox Technologies

Add 25/40/100Gigabit Ethernet Driver version v1.3.0 for Cavium Inc's.
Qlogic 45000 Series Adapters

MFC after:2 weeks