iwm: Add device configuration definitions for 9000-series chips.

Match such chips using the device ID. We should really be checking the
subdevice as well, since a smaller number of 9460 and 9560 de

iwm: Add device configuration definitions for 9000-series chips.

Match such chips using the device ID. We should really be checking the
subdevice as well, since a smaller number of 9460 and 9560 devices
actually belong to a new series of devices and require different
firmware, but that will require some extra logic in iwm_attach().

Submitted by: lwhsu, Guo Wen Jun <[email protected]>
MFC after: 2 weeks

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[iwm] Move Smart Fifo handling into if_iwm_sf.c, sync with Linux iwlwifi.

* This change also fixes a possible issue in the existing smart-fifo code,
which set the IWM_SF_CFG_DUMMY_NOTIF_OFF bit on

[iwm] Move Smart Fifo handling into if_iwm_sf.c, sync with Linux iwlwifi.

* This change also fixes a possible issue in the existing smart-fifo code,
which set the IWM_SF_CFG_DUMMY_NOTIF_OFF bit on AC8260 chipsets, although
that's only used in iwlwifi for Family 8000 chipsets connected via SDIO
interface.

Obtained from: Dragonflybsd.git cb650b01526b0aeef3c4307d926e7f1428997d50

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[iwm] Factor out firmware station handling into if_iwm_sta.c.

* This adds iwm_mvm_rm_sta(), which will be used to tear down firmware
state for better/cleaner iwm_newstate() handling.

* Makes iwm_

[iwm] Factor out firmware station handling into if_iwm_sta.c.

* This adds iwm_mvm_rm_sta(), which will be used to tear down firmware
state for better/cleaner iwm_newstate() handling.

* Makes iwm_enable_txq() and iwm_mvm_flush_tx_path() non-static, add
the declarations to if_iwm_util.h for now.

Obtained from: dragonflybsd.git 85d1c6190c4c3564b1a347f253e823aa95c202b2

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sys/modules: normalize .CURDIR-relative paths to SRCTOP

This simplifies make output/logic

Tested with: `cd sys/modules; make ALL_MODULES=` on amd64
MFC after: 1 month
Sponsored by: Dell EMC Isilon

[iwm] Add support for Firmware paging, needed for newer 8000C firmware.

* Uses the IWM_FW_PAGING_BLOCK_CMD firmware command to tell the firmware
what memory ranges to use for paging.

Obtained fro

[iwm] Add support for Firmware paging, needed for newer 8000C firmware.

* Uses the IWM_FW_PAGING_BLOCK_CMD firmware command to tell the firmware
what memory ranges to use for paging.

Obtained from: dragonflybsd.git 8a5b199964f8e7bdb00039f0b48817a01b402f18

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Unbreak if_iwm.ko after r314076

Add if_iwm_7000.c/if_iwm_8000.c to SRCS to match similar additions made
to sys/conf/files after refactoring done in the commit noted.

PR: 217308
Pointyhat to: adria

Unbreak if_iwm.ko after r314076

Add if_iwm_7000.c/if_iwm_8000.c to SRCS to match similar additions made
to sys/conf/files after refactoring done in the commit noted.

PR: 217308
Pointyhat to: adrian
Submitted by: Andreas Nilsson <[email protected]>
Reported by: Jakob Alvermark <[email protected]>, Juan Ramómon Molina Menor <[email protected]>
Sponsored by: Dell EMC Isilon

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[iwm] Add implementation of the notification wait api from iwlwifi.

Obtained from: Linux iwlwifi
Obtained from: DragonflyBSD commit 94dc1dadceb57b688036211262d678bc6bbdde37

[iwm] add if_iwm_led.c into the build.

Build the iwm and iwmfw modules by default on x86.

Import OpenBSD's iwm WiFi driver for Intel 3160/7260/7265.

There are still several bugs, but I've been using it for a while now.
Thanks to all the testers and to Adrian for his help with this
driver

Import OpenBSD's iwm WiFi driver for Intel 3160/7260/7265.

There are still several bugs, but I've been using it for a while now.
Thanks to all the testers and to Adrian for his help with this
driver.

This driver isn't connected to the build yet, but it will be soon.

There's no MFC planned because the driver isn't very stable yet.

Reviewed by: adrian
Obtained from: https://github.com/rpaulo/iwm
Tested by: adrian, gjb, dumbbell (others that I forgot).
Relnotes: yes

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