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wireless-drivers-next patches for v5.9

Second set of patches for v5.9. These patches have not been build
tested as much as normally because I'm on vacation right now.
Hopefully this does not cause any regressions.

mt76 has most of patches this time. Otherwise it's just smaller fixed
and cleanups to other drivers.

This pull request causes conflicts in four files in
drivers/net/wireless/mediatek/mt76/mt7615/, here is how I fixed those:

* usb.c: take the hunk which uses mt7663_usb_sdio_tx_*() functions

* mt7615.h: remove either one of the duplicate (and identical) enum tx_pkt_queue_idx

* mt7615.h: take the hunk which has mt7615_mutex_acquire/release() functions

* main.c: take the hunk which uses mt7615_mutex_acquire/release()

* mac.c: take the hunk which uses is_mmio

Major changes:

rtw88

* add support for ieee80211_ops::change_interface

* add support for enabling and disabling beacon

* add debugfs file for testing h2c

mt76

* ARP filter offload for 7663

* runtime power management for 7663

* testmode support for mfg calibration

* support for more channels

This is the 5.7.12 stable release

This is the 5.4.55 stable release

This is the 4.19.136 stable release

This is the 4.14.191 stable release

This is the 4.9.232 stable release

This is the 4.4.232 stable release

amd-drm-fixes-5.8-2020-07-30:

amdgpu:
- Revert a fix which caused other regressions
- Fix potential kernel info leak
- Fix a use-after-free bug that was uncovered by another change in 5.7

A couple of more changes:
 * remove a warning that can trigger in certain races
 * check a function pointer before using it
 * check before adding 6 GHz to avoid a warning in mesh
 * fix two memory leaks in mesh
 * fix a TX status bug leading to a memory leak

Qualcomm driver additional updates for 5.9

This fixes a potential race condition with remoteprocs by not sending
acknowledgements until after registered drivers has processed the event.
It adds IPQ6018 support to the SMD RPM driver, fixes kerneldoc in the
same and converts the related DT binding to YAML.
Finally it fixes a compilation warning in the geni serial engine driver
when compiled without CONFIG_SERIAL_EARLYCON.

Qualcomm ARM64 DT additional updates for 5.9

For SC7180 this adds the necessary properties for blowing fuses in
qfprom, Coresight fixes, GPU interconnect votes and specifies max speed
for USB controller.

SM8150 and SM8250 gains Adreno SMMU, the graphics management unit and
the GPU nodes, to enable headless GPU usage.

SDM845 gains tracing support for deep idle, GPU bus bandwidth scaling
and DB845c gains the LT9611 HDMI bridge wired up.

MSM8994 gains SMD RPM and SCM support and a new dts for the Sony Xperia
Z5.

MSM8992 is refactored and modernized and gets support for SCM, SPMI,
BLSP2 UART and I2C nodes, PMU, RPM clock controller, PSCI and proper CPU
definitions. Support for the Xiaomi Libra and Microsoft Lumia 950 are
added.

This is the 5.7.11 stable release

This is the 5.4.54 stable release

This is the 4.19.135 stable release

This is the 4.14.190 stable release

next-20200728

Linux 5.8-rc7

amd-drm-next-5.9-2020-07-24:

amdgpu:
- Misc sienna cichlid fixes
- Final bits of swSMU cleanup
- Misc display fixes
- Misc VCN fixes
- Eeprom i2c cleanup
- Drop amd vrr_range debugfs in favor of core drm

wireless-drivers fixes for v5.8

Second set of fixes for v5.8, and hopefully also the last. Three
important regressions fixed.

ath9k

* fix a regression which broke support for all ath9k usb devices

ath10k

* fix a regression which broke support for all QCA4019 AHB devices

iwlwifi

* fix a regression which broke support for some Killer Wireless-AC 1550 cards