Lyude Paul cfe9f90358 drm/dp_mst: Fix payload deallocation on hotplugs using malloc refs ... Up until now, freeing payloads on remote MST hubs that just had ports removed has almost never worked because we've been relying on port validation in order to stop us from accessing ports that have already been freed from memory, but ports which need their payloads released due to being removed will never be a valid part of the topology after they've been removed. Since we've introduced malloc refs, we can replace all of the validation logic in payload helpers which are used for deallocation with some well-placed malloc krefs. This ensures that regardless of whether or not the ports are still valid and in the topology, any port which has an allocated payload will remain allocated in memory until it's payloads have been removed - finally allowing us to actually release said payloads correctly. Signed-off-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Cc: David Airlie <airlied@redhat.com> Cc: Jerry Zuo <Jerry.Zuo@amd.com> Cc: Juston Li <juston.li@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190111005343.17443-10-lyude@redhat.com		2019-01-10 20:12:23 -05:00
..
accessibility
acpi	ACPI / platform: Add SMB0001 HID to forbidden_id_list	2018-11-21 13:30:13 +01:00
amba
android
ata	libata: blacklist SAMSUNG MZ7TD256HAFV-000L9 SSD	2018-11-12 12:44:19 -07:00
atm
auxdisplay	The Compiler Attributes series	2018-11-01 18:34:46 -07:00
base	mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock	2018-10-31 08:54:17 -07:00
bcma
block	for-linus-20181115	2018-11-16 09:31:59 -06:00
bluetooth
bus	ARM: SoC driver updates for 4.17	2018-10-29 15:16:01 -07:00
cdrom
char
clk	clk: qcom: gcc: Fix board clock node name	2018-11-09 14:13:55 -08:00
clocksource	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-11-11 16:41:50 -06:00
connector
cpufreq	cpufreq: ti-cpufreq: Only register platform_device when supported	2018-11-19 11:26:06 +01:00
cpuidle	ARM: cpuidle: Convert to use cpuidle_register|unregister()	2018-11-08 18:53:00 +01:00
crypto	crypto: hisilicon - Fix reference after free of memories on error path	2018-11-09 17:35:43 +08:00
dax
dca
devfreq
dio
dma
dma-buf	dma-buf: Change to use DEFINE_SHOW_ATTRIBUTE macro	2018-12-24 11:17:04 +01:00
edac	* skx_edac: Address translation for NVDIMMs (Tony Luck and Qiuxu Zhuo)	2018-11-02 11:17:22 -07:00
eisa
extcon
firewire
firmware	efi: Permit calling efi_mem_reserve_persistent() from atomic context	2018-11-15 10:04:47 +01:00
fmc
fpga
fsi
gnss	gnss: sirf: fix synchronous write timeout	2018-11-14 20:37:41 +01:00
gpio	gpio: mockup: fix indicated direction	2018-11-16 23:06:29 +01:00
gpu	drm/dp_mst: Fix payload deallocation on hotplugs using malloc refs	2019-01-10 20:12:23 -05:00
hid	Revert "HID: input: Create a utility class for counting scroll events"	2018-11-22 08:57:38 +01:00
hsi
hv	Drivers: hv: kvp: Fix the recent regression caused by incorrect clean-up	2018-11-11 09:00:20 -08:00
hwmon	hwmon: (ibmpowernv) Remove bogus __init annotations	2018-11-04 15:55:12 -08:00
hwspinlock
hwtracing
i2c	i2c: nvidia-gpu: make pm_ops static	2018-11-09 17:56:44 +01:00
ide
idle
iio
infiniband
input
iommu	iommu/vt-d: Use memunmap to free memremap	2018-11-22 17:02:21 +01:00
ipack
irqchip	irqchip/irq-mvebu-sei: Fix a NULL vs IS_ERR() bug in probe function	2018-11-01 12:38:48 +01:00
isdn	Merge branch 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2018-11-01 19:58:52 -07:00
leds	LED fixes for 4.20-rc2	2018-11-08 17:49:04 -06:00
lightnvm
macintosh	memblock: stop using implicit alignment to SMP_CACHE_BYTES	2018-10-31 08:54:16 -07:00
mailbox
mcb
md	for-linus-20181102	2018-11-02 11:25:48 -07:00
media	Linux 4.20-rc4	2018-11-29 10:34:03 +10:00
memory
memstick
message
mfd	chrome-platform for v4.20	2018-10-31 16:47:55 -07:00
misc	misc: atmel-ssc: Fix section annotation on atmel_ssc_get_driver_data	2018-11-11 09:13:19 -08:00
mmc	mmc: sdhci-pci: Workaround GLK firmware failing to restore the tuning value	2018-11-19 14:11:07 +01:00
mtd	mtd: spi-nor: fix selection of uniform erase type in flexible conf	2018-11-20 14:26:59 +01:00
mux
net	net: gemini: Fix copy/paste error	2018-11-23 22:35:38 -08:00
nfc
ntb	ntb: idt: Alter the driver info comments	2018-11-01 10:33:12 -04:00
nubus
nvdimm
nvme	nvme-fc: resolve io failures during connect	2018-11-15 11:37:55 +01:00
nvmem	nvmem: core: fix regression in of_nvmem_cell_get()	2018-11-11 09:15:29 -08:00
of	Devicetree fixes for 4.20-rc:	2018-11-09 16:41:58 -06:00
opp	opp: ti-opp-supply: Correct the supply in _get_optimal_vdd_voltage call	2018-11-13 09:40:29 +05:30
oprofile
parisc
parport
pci	Revert "ACPI/PCI: Pay attention to device-specific _PXM node values"	2018-11-13 08:38:17 -06:00
pcmcia
perf
phy
pinctrl	pinctrl: meson: fix meson8b ao pull register bits	2018-11-05 09:33:22 +01:00
platform	platform-drivers-x86 for v4.20-1	2018-11-01 08:42:21 -07:00
pnp
power
powercap
pps
ps3
ptp
pwm
rapidio
ras
regulator
remoteproc
reset	ARM: SoC driver updates for 4.17	2018-10-29 15:16:01 -07:00
rpmsg
rtc	rtc: pcf2127: fix a kmemleak caused in pcf2127_i2c_gather_write	2018-11-07 17:13:56 +01:00
s390	s390/ism: clear dmbe_mask bit before SMC IRQ handling	2018-11-14 14:21:20 -08:00
sbus
scsi	SCSI fixes on 20181121	2018-11-22 08:31:46 -08:00
sfi	mm: remove include/linux/bootmem.h	2018-10-31 08:54:16 -07:00
sh
siox
slimbus	slimbus: ngd: remove unnecessary check	2018-11-07 14:59:28 +01:00
sn
soc	soc: ti: QMSS: Fix usage of irq_set_affinity_hint	2018-11-02 11:22:09 -07:00
soundwire
spi
spmi
ssb
staging	Linux 4.20-rc4	2018-11-29 10:34:03 +10:00
target	scsi: target/core: Avoid that a kernel oops is triggered when COMPARE AND WRITE fails	2018-11-05 22:16:00 -05:00
tc
tee
thermal	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux	2018-10-31 11:28:12 -07:00
thunderbolt
tty	TTY/Serial fixes for 4.20-rc2	2018-11-10 13:32:14 -06:00
uio	uio: Fix an Oops on load	2018-11-11 09:21:46 -08:00
usb	USB fixes for 4.20-rc4	2018-11-22 08:39:29 -08:00
uwb
vfio	VFIO updates for v4.20	2018-10-31 11:01:38 -07:00
vhost	virtio, vhost: fixes, tweaks	2018-11-01 14:42:49 -07:00
video	drm-misc-next for v4.21, part 1:	2018-11-19 10:40:33 +10:00
virt
virtio
visorbus
vlynq
vme
w1
watchdog
xen	xen: fixes for 4.20-rc2	2018-11-10 08:58:48 -06:00
zorro
Kconfig
Makefile