Jack Pham 3680c243af usb: gadget: f_fs: Re-use SS descriptors for SuperSpeedPlus ... commit a353397b0d upstream. In many cases a function that supports SuperSpeed can very well operate in SuperSpeedPlus, if a gadget controller supports it, as the endpoint descriptors (and companion descriptors) are generally identical and can be re-used. This is true for two commonly used functions: Android's ADB and MTP. So we can simply assign the usb_function's ssp_descriptors array to point to its ss_descriptors, if available. Similarly, we need to allow an epfile's ioctl for FUNCTIONFS_ENDPOINT_DESC to correctly return the corresponding SuperSpeed endpoint descriptor in case the connected speed is SuperSpeedPlus as well. The only exception is if a function wants to implement an Isochronous endpoint capable of transferring more than 48KB per service interval when operating at greater than USB 3.1 Gen1 speed, in which case it would require an additional SuperSpeedPlus Isochronous Endpoint Companion descriptor to be returned as part of the Configuration Descriptor. Support for that would need to be separately added to the userspace-facing FunctionFS API which may not be a trivial task--likely a new descriptor format (v3?) may need to be devised to allow for separate SS and SSP descriptors to be supplied. Signed-off-by: Jack Pham <jackp@codeaurora.org> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20201027230731.9073-1-jackp@codeaurora.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-12-30 11:25:47 +01:00
..
accessibility
acpi	ACPI: button: Add DMI quirk for Medion Akoya E2228T	2020-11-24 13:27:19 +01:00
amba
android	binder: fix UAF when releasing todo list	2020-10-29 09:54:56 +01:00
ata	ata: sata_nv: Fix retrieving of active qcs	2020-11-05 11:08:38 +01:00
atm	atm: nicstar: Unmap DMA on send error	2020-11-24 13:27:15 +01:00
auxdisplay
base	PM: runtime: Resume the device earlier in __device_release_driver()	2020-11-10 12:36:01 +01:00
bcma
block	nbd: fix a block_device refcount leak in nbd_release	2020-11-18 19:18:47 +01:00
bluetooth	Bluetooth: hci_uart: Cancel init work before unregistering	2020-10-29 09:55:05 +01:00
bus	bus/fsl_mc: Do not rely on caller to provide non NULL mc_io	2020-11-05 11:08:43 +01:00
cdrom
char	random32: make prandom_u32() output unpredictable	2020-11-18 19:18:52 +01:00
clk	clk: renesas: r9a06g032: Drop __packed for portability	2020-12-30 11:25:44 +01:00
clocksource	clocksource/drivers/h8300_timer8: Fix wrong return value in h8300_8timer_init()	2020-10-01 13:14:51 +02:00
connector
cpufreq	acpi-cpufreq: Honor _PSD table setting on new AMD CPUs	2020-11-05 11:08:47 +01:00
cpuidle	cpuidle: Fixup IRQ state	2020-09-09 19:04:23 +02:00
crypto	chelsio/chtls: fix panic during unload reload chtls	2020-12-08 10:18:55 +01:00
dax
dca
devfreq	PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out	2020-10-01 13:14:26 +02:00
dio
dma	dmaengine: pl330: _prep_dma_memcpy: Fix wrong burst size	2020-12-02 08:48:09 +01:00
dma-buf	dma-fence: Serialise signal enabling (dma_fence_enable_sw_signaling)	2020-10-01 13:14:24 +02:00
edac	EDAC/ti: Fix handling of platform_get_irq() error	2020-10-29 09:55:00 +01:00
eisa
extcon	extcon: adc-jack: Fix an error handling path in 'adc_jack_probe()'	2020-06-25 15:33:01 +02:00
firewire
firmware	firmware: arm_sdei: Use cpus_read_lock() to avoid races with cpuhp	2020-10-01 13:14:35 +02:00
fmc
fpga	fpga: dfl: fix bug in port reset handshake	2020-07-29 10:16:48 +02:00
fsi
gnss	gnss: sirf: fix error return code in sirf_probe()	2020-06-22 09:05:28 +02:00
gpio	gpio: eic-sprd: break loop when getting NULL device resource	2020-12-30 11:25:45 +01:00
gpu	drm/tegra: sor: Disable clocks on error in tegra_sor_init()	2020-12-30 11:25:46 +01:00
hid	HID: Add Logitech Dinovo Edge battery quirk	2020-12-02 08:48:09 +01:00
hsi
hv	hv_balloon: disable warning when floor reached	2020-11-18 19:18:41 +01:00
hwmon	hwmon: (pmbus/max34440) Fix status register reads for MAX344{51,60,61}	2020-10-29 09:55:02 +01:00
hwspinlock
hwtracing	coresight: tmc: Fix TMC mode read in tmc_read_unprepare_etb()	2020-08-19 08:14:58 +02:00
i2c	i2c: qup: Fix error return code in qup_i2c_bam_schedule_desc()	2020-12-11 13:25:04 +01:00
ide	ide: serverworks: potential overflow in svwks_set_pio_mode()	2020-02-24 08:34:49 +01:00
idle
iio	iio: accel: kxcjk1013: Add support for KIOX010A ACPI DSM for setting tablet-mode	2020-11-24 13:27:25 +01:00
infiniband	RDMA/cm: Fix an attempt to use non-valid pointer when cleaning timewait	2020-12-30 11:25:45 +01:00
input	Input: i8042 - add Acer laptops to the i8042 reset list	2020-12-30 11:25:39 +01:00
iommu	iommu/amd: Set DTE[IntTabLen] to represent 512 IRTEs	2020-12-11 13:25:03 +01:00
ipack	ipack: tpci200: fix error return code in tpci200_register()	2020-05-27 17:37:43 +02:00
irqchip	irqchip/gic-v3-its: Unconditionally save/restore the ITS state on suspend	2020-12-30 11:25:38 +01:00
isdn	PCI: add USR vendor id and use it in r8169 and w6692 driver	2020-06-22 09:05:23 +02:00
leds	leds: bcm6328, bcm6358: use devres LED registering function	2020-11-05 11:08:46 +01:00
lightnvm
macintosh	drivers/macintosh: Fix memleak in windfarm_pm112 driver	2020-06-22 09:05:29 +02:00
mailbox	mailbox: avoid timer start from callback	2020-10-30 10:38:21 +01:00
mcb
md	dm table: Remove BUG_ON(in_interrupt())	2020-12-30 11:25:46 +01:00
media	media: uvcvideo: Fix uvc_ctrl_fixup_xu_info() not having any effect	2020-11-05 11:08:46 +01:00
memory	memory: emif: Remove bogus debugfs error handling	2020-11-05 11:08:45 +01:00
memstick
message	scsi: mptfusion: Fix null pointer dereferences in mptscsih_remove()	2020-11-05 11:08:47 +01:00
mfd	mfd: sprd: Add wakeup capability for PMIC IRQ	2020-11-18 19:18:46 +01:00
misc	mei: protect mei_cl_mtu from null dereference	2020-11-18 19:18:49 +01:00
mmc	mmc: block: Fixup condition for CMD13 polling for RPMB requests	2020-12-30 11:25:39 +01:00
mtd	ubi: check kthread_should_stop() after the setting of task state	2020-11-05 11:08:52 +01:00
mux
net	vxlan: Copy needed_tailroom from lowerdev	2020-12-30 11:25:46 +01:00
nfc	nfc: s3fwrn5: use signed integer for parsing GPIO numbers	2020-12-02 08:48:11 +01:00
ntb	NTB: hw: amd: fix an issue about leak system resources	2020-10-30 10:38:25 +01:00
nubus
nvdimm	libnvdimm: Fix endian conversion issues	2020-06-07 13:17:53 +02:00
nvme	nvme: free sq/cq dbbuf pointers when dbbuf set fails	2020-12-02 08:48:09 +01:00
nvmem	nvmem: qfprom: remove incorrect write support	2020-06-10 21:35:00 +02:00
of	of/address: Fix of_node memory leak in of_dma_is_coherent	2020-11-18 19:18:48 +01:00
opp
oprofile
parisc	parisc: mask out enable and reserved bits from sba imask	2020-08-19 08:15:07 +02:00
parport
pci	PCI: qcom: Add missing reset for ipq806x	2020-12-30 11:25:40 +01:00
pcmcia
perf	drivers/perf: xgene_pmu: Fix uninitialized resource struct	2020-10-29 09:55:00 +01:00
phy	phy: tegra: xusb: Fix dangling pointer on probe failure	2020-12-02 08:48:10 +01:00
pinctrl	pinctrl: baytrail: Avoid clearing debounce value when turning it off	2020-12-30 11:25:44 +01:00
platform	platform/x86: intel-vbtn: Support for tablet mode on HP Pavilion 13 x360 PC	2020-12-30 11:25:39 +01:00
pnp
power	power: supply: test_power: add missing newlines when printing parameters by sysfs	2020-11-05 11:08:43 +01:00
powercap	powercap: restrict energy meter to root access	2020-11-10 21:11:27 +01:00
pps
ps3
ptp
pwm	pwm: img: Fix null pointer access in probe	2020-10-30 10:38:21 +01:00
rapidio	rapidio: fix the missed put_device() for rio_mport_add_riodev	2020-10-30 10:38:21 +01:00
ras
regulator	regulator: workaround self-referent regulators	2020-11-24 13:27:25 +01:00
remoteproc	remoteproc: qcom: q6v5: Update running state before requesting stop	2020-08-21 11:05:34 +02:00
reset	reset: uniphier: Add SCSSI reset control for each channel	2020-02-24 08:34:44 +01:00
rpmsg	rpmsg: glink: Use complete_all for open states	2020-11-05 11:08:43 +01:00
rtc	rtc: rx8010: don't modify the global rtc ops	2020-11-05 11:08:54 +01:00
s390	s390/qeth: fix tear down of async TX buffers	2020-12-02 08:48:11 +01:00
sbus
scsi	scsi: mpt3sas: Increase IOCInit request timeout to 30s	2020-12-30 11:25:46 +01:00
sfi
sh
siox
slimbus	slimbus: qcom-ngd-ctrl: disable ngd in qmi server down callback	2020-10-29 09:55:12 +01:00
sn
soc	soc/tegra: fuse: Fix index bug in get_process_id	2020-12-30 11:25:46 +01:00
soundwire
spi	spi: bcm2835aux: Restore err assignment in bcm2835aux_spi_probe	2020-12-30 11:25:37 +01:00
spmi
ssb
staging	speakup: Reject setting the speakup line discipline outside of speakup	2020-12-11 13:25:03 +01:00
target	scsi: target: iscsi: Fix cmd abort fabric stop race	2020-12-02 08:48:10 +01:00
tc
tee	optee: add writeback to valid memory type	2020-12-02 08:48:12 +01:00
thermal	thermal: rcar_thermal: Handle probe error gracefully	2020-10-01 13:14:39 +02:00
thunderbolt	thunderbolt: Add the missed ida_simple_remove() in ring_request_msix()	2020-11-18 19:18:49 +01:00
tty	serial: 8250_omap: Avoid FIFO corruption caused by MDR1 access	2020-12-30 11:25:43 +01:00
uio	uio: Fix use-after-free in uio_unregister_device()	2020-11-18 19:18:49 +01:00
usb	usb: gadget: f_fs: Re-use SS descriptors for SuperSpeedPlus	2020-12-30 11:25:47 +01:00
uwb
vfio	vfio: platform: fix reference leak in vfio_platform_open	2020-11-18 19:18:46 +01:00
vhost	vringh: fix __vringh_iov() when riov and wiov are different	2020-11-05 11:08:53 +01:00
video	video: hyperv_fb: Fix the cache type when mapping the VRAM	2020-12-02 08:48:11 +01:00
virt	drivers/virt/fsl_hypervisor: Fix error handling path	2020-10-29 09:55:09 +01:00
virtio	virtio_ring: Avoid loop when vq is broken in virtqueue_poll	2020-08-26 10:31:01 +02:00
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	w1: mxc_w1: Fix timeout resolution problem leading to bus error	2020-11-05 11:08:47 +01:00
watchdog	drivers: watchdog: rdc321x_wdt: Fix race condition bugs	2020-11-05 11:08:44 +01:00
xen	xen/events: block rogue events for some time	2020-11-05 11:08:37 +01:00
zorro
Kconfig
Makefile