Andrey Konovalov a59105f5c9 BACKPORT: usb: gadget: add raw-gadget interface ... Conflict: documentation/usb/index.rst is missing. (Upstream commit f2c2e717642c66f7fe7e5dd69b2e8ff5849f4d10.) USB Raw Gadget is a kernel module that provides a userspace interface for the USB Gadget subsystem. Essentially it allows to emulate USB devices from userspace. Enabled with CONFIG_USB_RAW_GADGET. Raw Gadget is currently a strictly debugging feature and shouldn't be used in production. Raw Gadget is similar to GadgetFS, but provides a more low-level and direct access to the USB Gadget layer for the userspace. The key differences are: 1. Every USB request is passed to the userspace to get a response, while GadgetFS responds to some USB requests internally based on the provided descriptors. However note, that the UDC driver might respond to some requests on its own and never forward them to the Gadget layer. 2. GadgetFS performs some sanity checks on the provided USB descriptors, while Raw Gadget allows you to provide arbitrary data as responses to USB requests. 3. Raw Gadget provides a way to select a UDC device/driver to bind to, while GadgetFS currently binds to the first available UDC. 4. Raw Gadget uses predictable endpoint names (handles) across different UDCs (as long as UDCs have enough endpoints of each required transfer type). 5. Raw Gadget has ioctl-based interface instead of a filesystem-based one. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Signed-off-by: Felipe Balbi <balbi@kernel.org> Bug: 147413187 Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Change-Id: Ib48759bda0651e685160c532bed55b7335a39034		2020-03-31 17:40:01 +02:00
..
accessibility
acpi	This is the 4.19.113 stable release	2020-03-25 09:50:38 +01:00
amba
android	UPSTREAM: binder: prevent UAF for binderfs devices II	2020-03-09 19:48:21 +00:00
ata	ata: ahci: Add shutdown to freeze hardware resources of ahci	2020-02-28 16:39:00 +01:00
atm	fore200e: Fix incorrect checks of NULL pointer dereference	2020-02-24 08:34:42 +01:00
auxdisplay
base	UPSTREAM: driver core: Add device link support for SYNC_STATE_ONLY flag	2020-03-21 09:54:56 +01:00
bcma	bcma: fix incorrect update of BCMA_CORE_PCI_MDIO_DATA	2020-01-27 14:51:09 +01:00
block	This is the 4.19.111 stable release	2020-03-18 08:19:47 +01:00
bluetooth	Bluetooth: btusb: fix PM leak in error case of setup	2020-01-09 10:19:04 +01:00
bus	bus: ti-sysc: Fix sysc_unprepare() when no clocks have been allocated	2020-01-27 14:50:36 +01:00
cdrom	cdrom: respect device capabilities during opening action	2020-01-04 19:13:12 +01:00
char	This is the 4.19.108 stable release	2020-03-05 17:40:55 +01:00
clk	This is the 4.19.106 stable release	2020-02-24 09:13:25 +01:00
clocksource	clocksource/drivers/bcm2835_timer: Fix memory leak of timer	2020-02-24 08:34:37 +01:00
connector
cpufreq	This is the 4.19.99 stable release	2020-01-27 15:55:44 +01:00
cpuidle	This is the 4.19.90 stable release	2019-12-18 09:03:30 +01:00
crypto	ANDROID: Removed default m for virtual sw crypto device	2020-03-03 14:26:54 -08:00
dax
dca
devfreq	Revert "PM / devfreq: Modify the device name as devfreq(X) for sysfs"	2020-03-05 16:42:18 +01:00
dio
dma	dmaengine: coh901318: Fix a double lock bug in dma_tc_handle()	2020-03-11 14:15:12 +01:00
dma-buf	ANDROID: GKI: dma-buf: Add support for XXX_cpu_access_umapped ops	2020-03-16 18:13:07 +00:00
edac	EDAC/amd64: Set grain per DIMM	2020-03-11 14:14:45 +01:00
eisa
energy_model
extcon	ANDROID: GKI: extcon: Add extcon_register_blocking_notifier API.	2020-03-23 12:21:04 -07:00
firewire	net: add annotations on hh->hh_len lockless accesses	2020-01-09 10:19:09 +01:00
firmware	This is the 4.19.112 stable release	2020-03-21 08:37:27 +01:00
fmc
fpga
fsi	fsi: sbefifo: Don't fail operations when in SBE IPL state	2020-01-27 14:51:00 +01:00
gnss	ANDROID: gnss: Add command line test driver	2019-12-19 22:51:54 +00:00
gpio	ANDROID: Fix kernelci build-break for arm32	2020-03-10 11:07:35 -07:00
gpu	This is the 4.19.113 stable release	2020-03-25 09:50:38 +01:00
hid	This is the 4.19.112 stable release	2020-03-21 08:37:27 +01:00
hsi
hv	hv_balloon: Balloon up according to request page number	2020-02-11 04:34:01 -08:00
hwmon	hwmon: (adt7462) Fix an error return in ADT7462_REG_VOLT()	2020-03-11 14:15:12 +01:00
hwspinlock
hwtracing	UPSTREAM: coresight: Potential uninitialized variable in probe()	2020-03-27 02:11:00 +00:00
i2c	This is the 4.19.111 stable release	2020-03-18 08:19:47 +01:00
ide	ide: serverworks: potential overflow in svwks_set_pio_mode()	2020-02-24 08:34:49 +01:00
idle
iio	This is the 4.19.113 stable release	2020-03-25 09:50:38 +01:00
infiniband	This is the 4.19.109 stable release	2020-03-11 17:10:39 +01:00
input	UPSTREAM: Input: reset device timestamp on sync	2020-03-12 10:46:18 -07:00
iommu	This is the 4.19.111 stable release	2020-03-18 08:19:47 +01:00
ipack
irqchip	This is the 4.19.108 stable release	2020-03-05 17:40:55 +01:00
isdn
leds	leds: pca963x: Fix open-drain initialization	2020-02-24 08:34:35 +01:00
lightnvm	lightnvm: pblk: fix lock order in pblk_rb_tear_down_check	2020-01-27 14:50:45 +01:00
macintosh	macintosh: windfarm: fix MODINFO regression	2020-03-18 07:14:21 +01:00
mailbox	mailbox: qcom-apcs: fix max_register value	2020-01-27 14:51:14 +01:00
mcb
md	ANDROID: dm-bow: Fix free_show value is incorrect	2020-03-26 20:56:04 +00:00
media	This is the 4.19.109 stable release	2020-03-11 17:10:39 +01:00
memory	memory: tegra: Don't invoke Tegra30+ specific memory timing setup on Tegra20	2020-01-27 14:50:13 +01:00
memstick
message	scsi: mptfusion: Fix double fetch bug in ioctl	2020-01-23 08:21:28 +01:00
mfd	mfd: rn5t618: Mark ADC control register volatile	2020-02-11 04:34:14 -08:00
misc	This is the 4.19.113 stable release	2020-03-25 09:50:38 +01:00
mmc	This is the 4.19.113 stable release	2020-03-25 09:50:38 +01:00
mtd	mtd: sharpslpart: Fix unsigned comparison to zero	2020-02-14 16:33:27 -05:00
mux
net	BACKPORT: nl80211: Add support for EDMG channels	2020-03-26 19:35:27 +00:00
nfc	nfc: pn544: Fix occasional HW initialization failure	2020-03-05 16:42:16 +01:00
ntb	ntb_hw_switchtec: potential shift wrapping bug in switchtec_ntb_init_sndev()	2020-01-27 14:50:55 +01:00
nubus
nvdimm	UPSTREAM: virtio-pmem: Add virtio pmem driver	2020-01-26 19:04:57 +00:00
nvme	nvme: Fix uninitialized-variable warning	2020-03-11 14:14:55 +01:00
nvmem	BACKPORT: nvmem: core: fix regression in of_nvmem_cell_get()	2020-02-24 11:38:01 -08:00
of	ANDROID: GKI: drivers: of: Add API to find ddr device type	2020-03-12 10:46:18 -07:00
opp	This is the 4.19.99 stable release	2020-01-27 15:55:44 +01:00
oprofile
parisc
parport	parport: load lowlevel driver if ports not found	2019-12-31 16:36:01 +01:00
pci	ANDROID: GKI: pci: framework: disable auto suspend link	2020-03-09 11:32:05 -07:00
pcmcia
perf	drivers/perf: arm_pmu_acpi: Fix incorrect checking of gicc pointer	2020-03-25 08:06:07 +01:00
phy	phy: mapphone-mdm6600: Fix write timeouts with shorter GPIO toggle interval	2020-03-11 14:15:10 +01:00
pinctrl	pinctrl: core: Remove extra kref_get which blocks hogs being freed	2020-03-18 07:14:23 +01:00
platform	UPSTREAM: usb: typec: Registering real device entries for the muxes	2020-03-12 14:22:55 -07:00
pnp
power	ANDROID: GKI: power_supply: add more soc properties	2020-03-27 14:29:21 -07:00
powercap
pps
ps3
ptp	ptp: free ptp device pin descriptors properly	2020-01-23 08:21:35 +01:00
pwm	pwm: omap-dmtimer: put_device() after of_find_device_by_node()	2020-03-05 16:42:22 +01:00
rapidio	drivers/rapidio/rio_cm.c: fix potential oops in riocm_ch_listen()	2020-01-27 14:50:31 +01:00
ras
regulator	UPSTREAM: regulator/of_get_regulator: add child path to find the regulator supplier	2020-02-28 20:57:51 +00:00
remoteproc	remoteproc: Initialize rproc_class before use	2020-02-24 08:34:50 +01:00
reset	reset: uniphier: Add SCSSI reset control for each channel	2020-02-24 08:34:44 +01:00
rpmsg	rpmsg: glink: Free pending deferred work on remove	2019-12-21 10:57:30 +01:00
rtc	This is the 4.19.113 stable release	2020-03-25 09:50:38 +01:00
s390	s390/qdio: fill SL with absolute addresses	2020-03-11 14:14:54 +01:00
sbus
scsi	ANDROID: scsi: ufs: add ->map_sg_crypto() variant op	2020-03-24 16:53:27 -07:00
sfi
sh
siox
slimbus
sn
soc	This is the 4.19.108 stable release	2020-03-05 17:40:55 +01:00
soundwire	soundwire: intel: fix PDI/stream mapping for Bulk	2019-12-31 16:35:55 +01:00
spi	This is the 4.19.113 stable release	2020-03-25 09:50:38 +01:00
spmi
ssb
staging	This is the 4.19.113 stable release	2020-03-25 09:50:38 +01:00
target	scsi: Revert "target: iscsi: Wait for all commands to finish before freeing a session"	2020-02-28 16:38:58 +01:00
tc
tee	This is the 4.19.102 stable release	2020-02-05 19:20:26 +00:00
thermal	ANDROID: GKI: Add devm_thermal_of_virtual_sensor_register API.	2020-03-12 10:46:18 -07:00
thunderbolt	thunderbolt: Prevent crash if non-active NVMem file is read	2020-02-28 16:38:44 +01:00
tty	Revert "ANDROID: tty: serdev: Fix broken serial console input"	2020-03-13 15:28:10 +00:00
uio	uio: fix a sleep-in-atomic-context bug in uio_dmem_genirq_irqcontrol()	2020-02-24 08:34:37 +01:00
usb	BACKPORT: usb: gadget: add raw-gadget interface	2020-03-31 17:40:01 +02:00
uwb
vfio	This is the 4.19.99 stable release	2020-01-27 15:55:44 +01:00
vhost	This is the 4.19.108 stable release	2020-03-05 17:40:55 +01:00
video	vgacon: Fix a UAF in vgacon_invert_region	2020-03-11 14:15:00 +01:00
virt
virtio	ANDROID: Re-add default y for VIRTIO_PCI_LEGACY	2020-03-03 23:28:01 +00:00
visorbus	visorbus: fix uninitialized variable access	2020-02-24 08:34:47 +01:00
vlynq
vme	vme: bridges: reduce stack usage	2020-02-24 08:34:47 +01:00
w1
watchdog	watchdog: da9062: do not ping the hw during stop()	2020-03-11 14:14:53 +01:00
xen	xenbus: req->err should be updated before req->state	2020-03-25 08:06:08 +01:00
zorro
Kconfig
Makefile