John Hubbard e792031019 ivtv: convert get_user_pages() --> pin_user_pages() ... This code was using get_user_pages*(), in a "Case 2" scenario (DMA/RDMA), using the categorization from [1]. That means that it's time to convert the get_user_pages*() + put_page() calls to pin_user_pages*() + unpin_user_pages() calls. There is some helpful background in [2]: basically, this is a small part of fixing a long-standing disconnect between pinning pages, and file systems' use of those pages. [1] Documentation/core-api/pin_user_pages.rst [2] "Explicit pinning of user-space pages": https://lwn.net/Articles/807108/ Signed-off-by: John Hubbard <jhubbard@nvidia.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Andy Walls <awalls@md.metrocast.net> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Link: http://lkml.kernel.org/r/20200518012157.1178336-3-jhubbard@nvidia.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2020-06-02 10:59:08 -07:00
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accessibility	…
acpi	ACPI: EC: PM: Avoid flushing EC work when EC GPE is inactive	2020-05-18 13:15:13 +02:00
amba	amba: Initialize dma_parms for amba devices	2020-04-28 17:44:34 +02:00
android	…
ata	ata: sata_inic162x fix a spelling issue	2020-04-23 09:59:30 -06:00
atm	…
auxdisplay	…
base	mm/writeback: discard NR_UNSTABLE_NFS, use NR_WRITEBACK instead	2020-06-02 10:59:08 -07:00
bcma	…
block	mm/writeback: replace PF_LESS_THROTTLE with PF_LOCAL_THROTTLE	2020-06-02 10:59:08 -07:00
bluetooth	…
bus	bus: mhi: core: Fix some error return code	2020-05-15 16:32:20 +02:00
cdrom	…
char	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2020-06-01 12:00:10 -07:00
clk	clk: qcom: gcc: Fix parent for gpll0_out_even	2020-05-26 17:15:06 -07:00
clocksource	clocksource/drivers/timer-vf-pit: Add missing parenthesis	2020-04-05 09:24:58 +02:00
connector	…
counter	counter: 104-quad-8: Add lock guards - generic interface	2020-04-19 17:50:00 +01:00
cpufreq	cpufreq: intel_pstate: Only mention the BIOS disabling turbo mode once	2020-04-27 10:30:11 +02:00
cpuidle	Merge branch 'pm-cpuidle'	2020-04-10 11:32:22 +02:00
crypto	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2020-06-01 12:00:10 -07:00
dax	vfs: track per-sb writeback errors and report them to syncfs	2020-06-02 10:59:05 -07:00
dca	…
devfreq	…
dio	…
dma	dmaengine: tegra210-adma: Fix an error handling path in 'tegra_adma_probe()'	2020-05-19 22:26:01 +05:30
dma-buf	dma-buf: fix documentation build warnings	2020-04-30 19:47:39 +05:30
edac	Merge branches 'edac-i10nm' and 'edac-misc' into edac-updates-for-5.8	2020-06-01 11:39:15 +02:00
eisa	…
extcon	Char/Misc driver patches for 5.7-rc1	2020-04-03 13:22:40 -07:00
firewire	…
firmware	Printk changes for 5.8	2020-06-01 12:13:30 -07:00
fpga	…
fsi	…
gnss	…
gpio	gpio: fix locking open drain IRQ lines	2020-05-29 14:01:49 +02:00
gpu	drm fixes for 5.7 final	2020-05-29 12:32:46 -07:00
greybus	…
hid	HID: quirks: Add HID_QUIRK_NO_INIT_REPORTS quirk for Dell K12A keyboard-dock	2020-05-04 11:24:58 +02:00
hsi	…
hv	hyperv-fixes for 5.7-rc4	2020-04-27 13:28:27 -07:00
hwmon	hwmon: Add Baikal-T1 PVT sensor driver	2020-05-28 07:59:45 -07:00
hwspinlock	…
hwtracing	coresight: cti: remove incorrect NULL return check	2020-05-15 16:32:20 +02:00
i2c	i2c: mux: demux-pinctrl: Fix an error handling path in 'i2c_demux_pinctrl_probe()'	2020-05-15 11:23:49 +02:00
i3c	i3c master: GETMRL's 3rd byte is optional even with BCR_IBI_PAYLOAD	2020-04-16 14:27:46 +02:00
ide	drivers/ide: Fix build regression.	2020-04-04 18:07:59 -07:00
idle	…
iio	iio: sca3000: Remove an erroneous 'get_device()'	2020-05-10 10:53:36 +01:00
infiniband	IB/ipoib: Fix double free of skb in case of multicast traffic in CM mode	2020-05-27 21:14:09 -03:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2020-05-28 12:41:11 -07:00
interconnect	interconnect: qcom: Move the static keyword to the front of declaration	2020-04-29 13:11:44 +02:00
iommu	iommu: Fix reference count leak in iommu_group_alloc.	2020-05-29 15:27:50 +02:00
ipack	ipack: tpci200: fix error return code in tpci200_register()	2020-05-15 16:32:20 +02:00
irqchip	Merge branch 'irq/gic-v4.1-fixes-5.7' into irq/irqchip-5.7	2020-04-17 08:59:55 +01:00
isdn	mISDN: make dmril and dmrim static	2020-04-16 13:52:31 -07:00
leds	leds: core: Fix warning message when init_data	2020-04-06 23:12:08 +02:00
lightnvm	…
macintosh	Char/Misc driver patches for 5.7-rc1	2020-04-03 13:22:40 -07:00
mailbox	…
mcb	…
md	md: remove __clear_page_buffers and use attach/detach_page_private	2020-06-02 10:59:07 -07:00
media	ivtv: convert get_user_pages() --> pin_user_pages()	2020-06-02 10:59:08 -07:00
memory	ARM: driver updates	2020-04-03 15:05:35 -07:00
memstick	…
message	…
mfd	mfd: Add Gateworks System Controller core driver	2020-05-20 10:28:57 +01:00
misc	misc: rtsx: Add short delay after exit from ASPM	2020-05-22 13:27:38 +02:00
mmc	mmc: block: Fix use-after-free issue for rpmb	2020-05-25 10:45:17 +02:00
most	most: core: use function subsys_initcall()	2020-04-28 15:04:09 +02:00
mtd	Fixes and new features for pstore	2020-06-01 12:07:34 -07:00
mux	…
net	drivers/net/ibmvnic: Update VNIC protocol version reporting	2020-05-29 17:20:59 -07:00
nfc	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2020-06-01 12:00:10 -07:00
ntb	pci-v5.7-changes	2020-04-03 14:25:02 -07:00
nubus	…
nvdimm	libnvdimm for 5.7	2020-04-08 21:03:40 -07:00
nvme	nvme-pci: avoid race between nvme_reap_pending_cqes() and nvme_poll()	2020-05-27 20:32:56 +02:00
nvmem	…
of	of: unittest: kmemleak in duplicate property update	2020-04-17 08:31:34 -05:00
opp	opp: Manage empty OPP tables with clk handle	2020-04-13 16:14:55 +05:30
oprofile	…
parisc	parisc: Replace setup_irq() by request_irq()	2020-04-05 22:05:23 +02:00
parport	…
pci	PCI: Move Apex Edge TPU class quirk to fix BAR assignment	2020-04-14 19:16:51 -05:00
pcmcia	pcmcia: remove some unused space characters	2020-03-31 18:48:22 +02:00
perf	arm64 updates for 5.7:	2020-03-31 10:05:01 -07:00
phy	phy: qualcomm: usb-hs-28nm: Prepare clocks in init	2020-04-30 12:10:49 +05:30
pinctrl	pinctrl: qcom: Add affinity callbacks to msmgpio IRQ chip	2020-05-12 14:29:29 +02:00
platform	Fixes and new features for pstore	2020-06-01 12:07:34 -07:00
pnp	…
power	power: supply: bd70528: rename linear_range to avoid collision	2020-05-08 18:18:13 +01:00
powercap	…
pps	…
ps3	powerpc/ps3: Remove an unneeded NULL check	2020-04-03 00:09:59 +11:00
ptp	ptp: Remove unneeded conversion to bool	2020-04-21 15:45:32 -07:00
pwm	pwm: pca9685: Fix PWM/GPIO inter-operation	2020-04-03 21:41:42 +02:00
rapidio	rapidio: fix an error in get_user_pages_fast() error handling	2020-05-23 10:26:31 -07:00
ras	…
regulator	Merge remote-tracking branch 'regulator/for-5.8' into regulator-linus	2020-06-01 13:01:44 +01:00
remoteproc	remoteproc fixes for v5.7	2020-04-23 09:28:15 -07:00
reset	…
rpmsg	rpmsg: pull in slab.h	2020-04-17 06:05:29 -04:00
rtc	- New Drivers	2020-04-07 19:48:52 -07:00
s390	s390/ism: fix error return code in ism_probe()	2020-05-13 12:14:51 -07:00
sbus	…
scsi	scsi: pm: Balance pm_only counter of request queue during system resume	2020-05-11 19:43:25 -04:00
sfi	…
sh	…
siox	…
slimbus	…
soc	soc: mediatek: cmdq: return send msg error code	2020-05-16 19:55:50 +02:00
soundwire	Char/Misc driver patches for 5.7-rc1	2020-04-03 13:22:40 -07:00
spi	Merge remote-tracking branch 'spi/for-5.8' into spi-next	2020-05-30 00:03:53 +01:00
spmi	…
ssb	…
staging	iio-fixes-for-5.7b Second set of fixes for IIO in the 5.7 cycle.	2020-05-15 16:04:24 +02:00
target	scsi: target: Put lun_ref at end of tmr processing	2020-05-14 20:27:05 -04:00
tc	…
tee	ARM: driver updates	2020-04-03 15:05:35 -07:00
thermal	- Convert tsens configuration DT binding to yaml (Rajeshwari)	2020-04-07 20:00:16 -07:00
thunderbolt	thunderbolt: Check return value of tb_sw_read() in usb4_switch_op()	2020-04-28 19:00:59 +02:00
tty	tty: serial: add missing spin_lock_init for SiFive serial console	2020-05-15 14:55:10 +02:00
uio	…
usb	USB: gadget: fix illegal array access in binding with UDC	2020-05-15 15:42:17 +02:00
vdpa	vdpasim: remove unused variable 'ret'	2020-05-11 06:44:12 -04:00
vfio	vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn()	2020-04-23 12:10:01 -06:00
vhost	virtio: build warning fixes	2020-05-21 12:59:29 -07:00
video	drm fixes for 5.7-rc1	2020-04-07 20:24:34 -07:00
virt	…
virtio	virtio-balloon: Avoid using the word 'report' when referring to free page hinting	2020-04-17 06:05:30 -04:00
visorbus	…
vlynq	…
vme	…
w1	…
watchdog	watchdog: sp805: fix restart handler	2020-04-08 11:18:38 +02:00
xen	xen: branch for v5.7-rc2	2020-04-17 10:35:17 -07:00
zorro	SPDX patches for 5.7-rc1.	2020-04-03 13:12:26 -07:00
Kconfig	virtio: fixes, vdpa	2020-04-08 10:51:53 -07:00
Makefile	virtio: fixes, vdpa	2020-04-08 10:51:53 -07:00