Logan Gunthorpe d0af43b474 NTB: Fix the default port and peer numbers for legacy drivers ... [ Upstream commit fc8b086d9d ] When the commit adding ntb_default_port_number() and ntb_default_peer_port_number() entered the kernel there was no users of it so it was impossible to tell what the API needed. When a user finally landed a year later (ntb_pingpong) there were more NTB topologies were created and no consideration was considered to how other drivers had changed. Now that there is a user it can be fixed to provide a sensible default for the legacy drivers that do not implement ntb_{peer_}port_number(). Seeing ntb_pingpong doesn't check error codes returning EINVAL was also not sensible. Patches for ntb_pingpong and ntb_perf follow (which are broken otherwise) to support hardware that doesn't have port numbers. This is important not only to not break support with existing drivers but for the cross link topology which, due to its perfect symmetry, cannot assign unique port numbers to each side. Fixes: 1e5301196a ("NTB: Add indexed ports NTB API") Signed-off-by: Logan Gunthorpe <logang@deltatee.com> Acked-by: Allen Hubbe <allenbh@gmail.com> Tested-by: Alexander Fomichev <fomichev.ru@gmail.com> Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-06-24 17:50:18 +02:00
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accessibility	…
acpi	ACPI/IORT: Fix PMCG node single ID mapping handling	2020-06-22 09:30:54 +02:00
amba	…
android	binderfs: use refcount for binder control devices too	2020-03-25 08:25:50 +01:00
ata	libata: Return correct status in sata_pmp_eh_recover_pm() when ATA_DFLAG_DETACH is set	2020-04-17 10:50:22 +02:00
atm	fore200e: Fix incorrect checks of NULL pointer dereference	2020-02-24 08:36:36 +01:00
auxdisplay	…
base	x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation	2020-06-10 20:24:57 +02:00
bcma	…
block	ps3disk: use the default segment boundary	2020-06-24 17:50:15 +02:00
bluetooth	Bluetooth: hci_bcm: fix freeing not-requested IRQ	2020-06-22 09:31:18 +02:00
bus	bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads	2020-04-17 10:49:56 +02:00
cdrom	cdrom: respect device capabilities during opening action	2020-01-04 19:18:25 +01:00
char	agp/intel: Reinforce the barrier after GTT updates	2020-06-17 16:40:36 +02:00
clk	clk: clk-flexgen: fix clock-critical handling	2020-06-24 17:50:17 +02:00
clocksource	clocksource: dw_apb_timer_of: Fix missing clockevent timers	2020-06-22 09:30:55 +02:00
connector	…
counter	counter: 104-quad-8: Add lock guards - generic interface	2020-05-02 08:48:44 +02:00
cpufreq	cpufreq: Fix up cpufreq_boost_set_sw()	2020-06-17 16:40:33 +02:00
cpuidle	cpuidle: Fix three reference count leaks	2020-06-22 09:31:10 +02:00
crypto	crypto: stm32/crc32 - fix multi-instance	2020-06-22 09:31:07 +02:00
dax	device-dax: don't leak kernel memory to user space after unloading kmem	2020-05-27 17:46:48 +02:00
dca	…
devfreq	PM / devfreq: Add missing locking while setting suspend_freq	2020-05-10 10:31:34 +02:00
dio	…
dma	dmaengine: owl: Use correct lock in owl_dma_get_pchan()	2020-05-27 17:46:43 +02:00
dma-buf	dma-buf: Fix SET_NAME ioctl uapi	2020-05-06 08:15:01 +02:00
edac	EDAC/amd64: Add AMD family 17h model 60h PCI IDs	2020-06-22 09:31:20 +02:00
eisa	…
extcon	extcon: axp288: Add wakeup support	2020-04-08 09:08:43 +02:00
firewire	net: add annotations on hh->hh_len lockless accesses	2020-01-09 10:20:06 +01:00
firmware	efi/libstub/x86: Work around LLVM ELF quirk build regression	2020-06-22 09:30:52 +02:00
fpga	fpga: dfl: pci: fix return value of cci_pci_sriov_configure	2020-04-29 16:33:22 +02:00
fsi	fsi: core: Fix small accesses and unaligned offsets via sysfs	2019-12-31 16:45:09 +01:00
gnss	gnss: sirf: fix error return code in sirf_probe()	2020-06-22 09:31:20 +02:00
gpio	gpio: dwapb: Call acpi_gpiochip_free_interrupts() on GPIO chip de-registration	2020-06-24 17:50:16 +02:00
gpu	drm/amdgpu: Sync with VM root BO when switching VM to CPU update mode	2020-06-22 09:31:08 +02:00
greybus	…
hid	HID: i2c-hid: add Schneider SCL142ALM to descriptor override	2020-06-07 13:18:47 +02:00
hsi	…
hv	Drivers: hv: vmbus: Always handle the VMBus messages on CPU0	2020-06-22 09:31:00 +02:00
hwmon	hwmon: (k10temp) Add AMD family 17h model 60h PCI match	2020-06-22 09:31:19 +02:00
hwspinlock	…
hwtracing	coresight: tmc: Fix TMC mode read in tmc_read_prepare_etb()	2020-06-24 17:50:15 +02:00
i2c	i2c: pxa: clear all master action bits in i2c_pxa_stop_message()	2020-06-24 17:50:12 +02:00
i3c	…
ide	ide: serverworks: potential overflow in svwks_set_pio_mode()	2020-02-24 08:36:53 +01:00
idle	…
iio	iio: bmp280: fix compensation of humidity	2020-06-24 17:50:12 +02:00
infiniband	RDMA/core: Fix several reference count leaks.	2020-06-24 17:50:17 +02:00
input	Input: edt-ft5x06 - fix get_default register write access	2020-06-24 17:50:12 +02:00
interconnect	interconnect: qcom: qcs404: Walk the list safely on node removal	2019-12-17 19:55:39 +01:00
iommu	iommu: Fix reference count leak in iommu_group_alloc.	2020-06-03 08:21:28 +02:00
ipack	ipack: tpci200: fix error return code in tpci200_register()	2020-05-27 17:46:47 +02:00
irqchip	irqchip/mbigen: Free msi_desc on device teardown	2020-04-23 10:36:20 +02:00
isdn	…
leds	leds: core: Fix warning message when init_data	2020-04-23 10:36:37 +02:00
lightnvm	…
macintosh	drivers/macintosh: Fix memleak in windfarm_pm112 driver	2020-06-22 09:31:22 +02:00
mailbox	mailbox: imx: Fix Tx doorbell shutdown path	2020-01-04 19:18:30 +01:00
mcb	…
md	dm mpath: switch paths in dm_blk_ioctl() code path	2020-06-24 17:50:13 +02:00
media	media: ov5640: fix use of destroyed mutex	2020-06-22 09:31:19 +02:00
memory	memory: mtk-smi: Add PM suspend and resume ops	2020-01-17 19:48:59 +01:00
memstick	…
message	scsi: mptfusion: Fix double fetch bug in ioctl	2020-01-23 08:22:35 +01:00
mfd	mfd: wm8994: Fix driver operation if loaded as modules	2020-06-24 17:50:16 +02:00
misc	misc: fastrpc: fix potential fastrpc_invoke_ctx leak	2020-06-24 17:50:13 +02:00
mmc	mmc: sdhci-esdhc-imx: fix the mask for tuning start point	2020-06-22 09:31:10 +02:00
mtd	mtd: rawnand: tmio: Fix the probe error path	2020-06-22 09:31:26 +02:00
mux	…
net	yam: fix possible memory leak in yam_init_driver	2020-06-24 17:50:18 +02:00
nfc	NFC: st21nfca: add missed kfree_skb() in an error path	2020-06-10 20:24:54 +02:00
ntb	NTB: Fix the default port and peer numbers for legacy drivers	2020-06-24 17:50:18 +02:00
nubus	…
nvdimm	libnvdimm: Out of bounds read in __nd_ioctl()	2020-04-23 10:36:42 +02:00
nvme	nvme-tcp: use bh_lock in data_ready	2020-06-22 09:31:04 +02:00
nvmem	nvmem: qfprom: remove incorrect write support	2020-06-10 20:24:57 +02:00
of	of: overlay: kmemleak in dup_and_fixup_symbol_prop()	2020-04-23 10:36:23 +02:00
opp	opp: Free static OPPs on errors while adding them	2020-02-24 08:36:34 +01:00
oprofile	…
parisc	…
parport	parport: load lowlevel driver if ports not found	2019-12-31 16:45:25 +01:00
pci	PCI: vmd: Filter resource type bits from shadow register	2020-06-24 17:50:17 +02:00
pcmcia	…
perf	drivers/perf: hisi: Fix typo in events attribute array	2020-06-22 09:31:01 +02:00
phy	phy: uniphier-usb3ss: Add Pro5 support	2020-04-23 10:36:33 +02:00
pinctrl	pinctrl: ocelot: Fix GPIO interrupt decoding on Jaguar2	2020-06-24 17:50:14 +02:00
platform	platform/x86: asus_wmi: Reserve more space for struct bias_args	2020-06-22 09:31:11 +02:00
pnp	…
power	power: supply: bq24257_charger: Replace depends on REGMAP_I2C with select	2020-06-24 17:50:08 +02:00
powercap	powercap: intel_rapl: add NULL pointer check to rapl_mmio_cpu_online()	2020-01-14 20:08:18 +01:00
pps	…
ps3	…
ptp	ptp: free ptp device pin descriptors properly	2020-01-23 08:22:51 +01:00
pwm	pwm: img: Call pm_runtime_put() in pm_runtime_get_sync() failed case	2020-06-24 17:50:18 +02:00
rapidio	rapidio: fix an error in get_user_pages_fast() error handling	2020-05-27 17:46:48 +02:00
ras	…
regulator	regulator: qcom-rpmh: Fix typos in pm8150 and pm8150l	2020-06-22 09:30:58 +02:00
remoteproc	remoteproc: qcom_q6v5_mss: map/unmap mpss segments before/after use	2020-06-24 17:50:13 +02:00
reset	reset: uniphier: Add SCSSI reset control for each channel	2020-02-24 08:36:41 +01:00
rpmsg	rpmsg: char: release allocated memory	2020-01-14 20:08:37 +01:00
rtc	rtc: mc13xxx: fix a double-unlock issue	2020-06-24 17:50:12 +02:00
s390	s390/ism: fix error return code in ism_probe()	2020-05-20 08:20:26 +02:00
sbus	…
scsi	scsi: lpfc: Fix lpfc_nodelist leak when processing unsolicited event	2020-06-24 17:50:17 +02:00
sfi	…
sh	…
siox	…
slimbus	…
soc	soc/tegra: pmc: Select GENERIC_PINCONF	2020-06-22 09:31:22 +02:00
soundwire	soundwire: intel: fix PDI/stream mapping for Bulk	2019-12-31 16:45:11 +01:00
spi	spi: dw: Return any value retrieved from the dma_transfer callback	2020-06-22 09:31:10 +02:00
spmi	spmi: pmic-arb: Set lockdep class for hierarchical irq domains	2020-02-19 19:53:07 +01:00
ssb	…
staging	media: cedrus: Program output format during each run	2020-06-22 09:31:18 +02:00
target	scsi: target: Put lun_ref at end of tmr processing	2020-05-27 17:46:40 +02:00
tc	…
tee	tee: optee: Fix compilation issue with nommu	2020-02-05 21:22:49 +00:00
thermal	thermal: brcmstb_thermal: Do not use DT coefficients	2020-03-05 16:43:50 +01:00
thunderbolt	thunderbolt: Prevent crash if non-active NVMem file is read	2020-02-28 17:22:13 +01:00
tty	serial: 8250: Fix max baud limit in generic 8250 port	2020-06-24 17:50:13 +02:00
uio	uio: fix a sleep-in-atomic-context bug in uio_dmem_genirq_irqcontrol()	2020-02-24 08:36:27 +01:00
usb	usb: gadget: core: sync interrupt before unbind the udc	2020-06-24 17:50:16 +02:00
vfio	vfio/pci: fix memory leaks in alloc_perm_bits()	2020-06-24 17:50:15 +02:00
vhost	scsi: vhost: Notify TCM about the maximum sg entries supported per command	2020-06-24 17:50:17 +02:00
video	backlight: lp855x: Ensure regulators are disabled on probe failure	2020-06-24 17:50:09 +02:00
virt	…
virtio	virtio_ring: Fix mem leak with vring_new_virtqueue()	2020-03-18 07:17:55 +01:00
visorbus	visorbus: fix uninitialized variable access	2020-02-24 08:36:47 +01:00
vlynq	…
vme	vme: bridges: reduce stack usage	2020-02-24 08:36:48 +01:00
w1	w1: omap-hdq: cleanup to add missing newline for some dev_dbg	2020-06-22 09:31:26 +02:00
watchdog	watchdog: imx_sc_wdt: Fix reboot on crash	2020-06-17 16:40:27 +02:00
xen	xen/pvcalls-back: test for errors when calling backend_connect()	2020-06-17 16:40:38 +02:00
zorro	…
Kconfig	…
Makefile	…