Daniel Vetter 49d70aeaec drm/atomic-helper: Fix leak in disable_all ... The legacy plane->fb pointer is refcounted by calling drm_atomic_clean_old_fb(). In practice this isn't a real problem because: - The caller in the i915 gpu reset code restores the original state again, which means the plane->fb pointer won't change, hence can't leak. - Drivers using drm_atomic_helper_shutdown call the fbdev cleanup first, and that usually cleans up the fb through drm_remove_framebuffer, which does this correctly. - Without fbdev the only framebuffers are from userspace, and those get cleaned up (again using drm_remove_framebuffer) befor the driver can even be unloaded. But in i915 I've switched the cleanup sequence around so that the _shutdown() calls happens after the drm_remove_framebuffer(), which is how I discovered this issue. v2: My analysis why the current code was ok for gpu reset and suspend/resume was correct, but then I totally failed to realize that we better keep this symmetric. Thanksfully CI noticed that for balance, a refcounting bug must exist at 2 places if previously there was no issue ... v3: Don't be lazy and compute the plane_mask in commit_duplicated_state properly too, instead of just using ~0U. Cc: martin.peres@free.fr Cc: chris@chris-wilson.co.uk Acked-by: Dave Airlie <airlied@gmail.com> (v1) Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170715093106.19873-1-daniel.vetter@ffwll.ch		2017-07-19 14:29:25 +02:00
..
accessibility
acpi	ACPI / scan: Fix enumeration for special SPI and I2C devices	2017-06-21 23:14:55 +02:00
amba
android
ata	libata: fix error checking in in ata_parse_force_one()	2017-05-31 14:26:26 -04:00
atm
auxdisplay
base	Merge branches 'intel_pstate' and 'pm-sleep'	2017-06-09 01:25:16 +02:00
bcma
block	Merge branch 'stable/for-jens-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen into for-linus	2017-06-20 07:09:27 -06:00
bluetooth	Bluetooth: hci_ldisc: Add protocol check to hci_uart_tx_wakeup()	2017-04-30 12:22:14 +02:00
bus	bus: SIMPLE_PM_BUS does not depend on ARCH_RENESAS	2017-06-17 08:03:08 -04:00
cdrom
char	Fix some locking and gcc optimization issues from the most recent	2017-06-23 17:33:46 -07:00
clk	Allwinner clock fixes for 4.12	2017-06-14 16:48:03 -07:00
clocksource	clocksource: Explicitly include linux/clocksource.h when needed	2017-06-13 17:57:16 +02:00
connector
cpufreq	Merge branches 'pm-cpufreq', 'pm-cpuidle' and 'pm-devfreq'	2017-06-15 01:51:33 +02:00
cpuidle	Merge branches 'pm-cpufreq', 'pm-cpuidle' and 'pm-devfreq'	2017-06-15 01:51:33 +02:00
crypto	virtio: fixes, cleanups, performance	2017-05-10 11:33:08 -07:00
dax	device-dax: fix 'dax' device filesystem inode destruction crash	2017-06-09 08:50:49 -07:00
dca
devfreq	PM / devfreq: exynos-ppmu: Staticize event list	2017-06-12 10:12:07 +09:00
dio
dma	dmaengine: pl330: fix warning in pl330_remove	2017-06-02 11:49:44 +05:30
dma-buf	dma-buf/sync-file: Defer creation of sync_file->name	2017-05-24 13:08:29 -03:00
edac	EDAC, amd64: Fix reporting of Chip Select sizes on Fam17h	2017-05-03 16:27:36 +02:00
eisa
extcon
firewire
firmware	Merge branch 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging	2017-06-16 17:13:06 +09:00
fmc
fpga	fpga fr br: update supported version numbers	2017-04-26 11:38:56 +02:00
fsi
gpio	gpio: mvebu: change compatible string for PWM support	2017-06-20 13:42:20 +02:00
gpu	drm/atomic-helper: Fix leak in disable_all	2017-07-19 14:29:25 +02:00
hid	Merge branch 'for-4.12/upstream-fixes' into for-linus	2017-06-20 10:52:46 +02:00
hsi	hsi: Fix build regression due to netdev destructor fix.	2017-06-08 10:16:05 -04:00
hv	char/misc patches for 4.12-rc1	2017-05-04 19:15:35 -07:00
hwmon	hwmon: (aspeed-pwm-tacho) make fan/pwm names start with index 1	2017-06-03 03:55:43 -07:00
hwspinlock
hwtracing	drivers/hwtracing/intel_th/msu.c: use set_memory.h header	2017-05-08 17:15:14 -07:00
i2c	i2c: imx: Use correct function to write to register	2017-06-22 10:52:02 +02:00
ide	ide: don't call memcpy with the same source and destination	2017-05-08 17:36:39 -04:00
idle	x86/intel_idle: add Gemini Lake support	2017-05-01 23:17:37 +02:00
iio	iio: buffer-dmaengine: Add missing header buffer_impl.h	2017-06-13 20:56:05 +01:00
infiniband	Fixes #2 for 4.12-rc	2017-06-16 17:38:23 +09:00
input	Input: synaptics-rmi4 - only read the F54 query registers which are used	2017-06-23 00:08:48 -07:00
iommu	iommu/of: Ignore all errors except EPROBE_DEFER	2017-05-30 11:31:32 +02:00
ipack
irqchip	irqchip/mips-gic: Mark count and compare accessors notrace	2017-06-20 21:41:58 +02:00
isdn	mISDN: Fix a sleep-in-atomic bug	2017-06-01 14:49:47 -04:00
leds	LED fixes for 4.12-rc6	2017-06-18 08:51:35 +09:00
lguest
lightnvm	lightnvm: fix bad back free on error path	2017-05-04 07:53:04 -06:00
macintosh	DeviceTree for 4.12:	2017-05-05 19:33:07 -07:00
mailbox	mailbox: handle empty message in tx_tick	2017-04-27 16:20:04 +05:30
mcb
md	dm io: fix duplicate bio completion due to missing ref count	2017-06-21 12:04:50 -04:00
media	Linux 4.12-rc7	2017-06-27 08:28:30 +10:00
memory	Merge tag 'at91-4.12-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux into fixes	2017-06-01 17:07:31 -07:00
memstick
message
mfd	mfd: arizona: Fix typo using hard-coded register	2017-06-06 10:17:42 +01:00
misc	Char/Misc driver fixes for 4.12-rc5	2017-06-11 11:29:15 -07:00
mmc	mmc: meson-gx: work around broken SDIO with certain WiFi chips	2017-06-12 08:58:16 +02:00
mtd	mtd: nand: make nand_ooblayout_lp_hamming_ops static	2017-05-22 09:42:29 +02:00
net	wireless-drivers fixes for 4.12	2017-06-20 15:41:56 -04:00
nfc
ntb	ntb: no sleep in ntb_async_tx_submit	2017-06-19 14:24:41 -04:00
nubus
nvdimm	Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm	2017-05-12 15:43:10 -07:00
nvme	nvme: relax APST default max latency to 100ms	2017-06-07 11:08:55 +02:00
nvmem	ARM: SoC driver updates	2017-05-09 10:01:15 -07:00
of	iommu/of: Ignore all errors except EPROBE_DEFER	2017-05-30 11:31:32 +02:00
oprofile
parisc
parport
pci	PCI: endpoint: Select CRC32 to fix test build error	2017-06-12 15:46:13 -05:00
pcmcia	Annotation of module parameters that specify device settings	2017-05-10 19:13:03 -07:00
perf	drivers/perf: arm_pmu_acpi: avoid perf IRQ init when guest PMU is off	2017-05-30 12:40:03 +01:00
phy	phy: qualcomm: phy-qcom-qmp: fix application of sizeof to pointer	2017-06-01 15:03:41 +05:30
pinctrl	pinctrl: stm32: Fix bad function call	2017-06-09 10:51:54 +02:00
platform	platform-drivers-x86 for v4.12-2	2017-06-16 17:30:44 +09:00
pnp
power	power supply and reset changes for the v4.12 series (part 2)	2017-05-12 12:02:21 -07:00
powercap	PowerCap: Fix an error code in powercap_register_zone()	2017-05-14 13:30:05 +02:00
pps
ps3
ptp	Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-05-01 16:15:18 -07:00
pwm
rapidio	char/misc patches for 4.12-rc1	2017-05-04 19:15:35 -07:00
ras
regulator	Merge remote-tracking branch 'regulator/topic/vctrl' into regulator-next	2017-04-30 22:17:44 +09:00
remoteproc	virtio: fixes, cleanups, performance	2017-05-10 11:33:08 -07:00
reset	reset: hi6220: Set module license so that it can be loaded	2017-05-24 10:53:41 +02:00
rpmsg	virtio: fixes, cleanups, performance	2017-05-10 11:33:08 -07:00
rtc	Merge branches 'pm-sleep' and 'powercap'	2017-05-22 20:32:05 +02:00
s390	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-06-15 18:09:47 +09:00
sbus
scsi	SCSI fixes on 20170622	2017-06-23 12:25:37 -07:00
sfi
sh
sn
soc	ARM: SoC fixes (and a cross-arch dt-include fix)	2017-05-19 13:36:56 -07:00
spi	Merge remote-tracking branches 'spi/topic/ti-qspi' and 'spi/topic/xlp' into spi-next	2017-04-26 15:58:22 +01:00
spmi
ssb
staging	Staging/IIO fixes for 4.12-rc6	2017-06-18 08:36:30 +09:00
target	iscsi-target: Reject immediate data underflow larger than SCSI transfer length	2017-06-08 22:25:29 -07:00
tc
tee	Linux 4.12-rc1	2017-05-18 23:54:47 -07:00
thermal	thermal: broadcom: ns-thermal: default on iProc SoCs	2017-05-23 20:09:34 -07:00
thunderbolt
tty	Revert "tty: fix port buffer locking"	2017-06-04 10:23:25 +02:00
uio	uio: fix incorrect memory leak cleanup	2017-05-16 23:06:41 +02:00
usb	USB fixes for 4.12-rc6	2017-06-18 08:39:54 +09:00
uwb	uwb: fix device quirk on big-endian hosts	2017-05-17 11:27:41 +02:00
vfio	powerpc updates for 4.12 part 1.	2017-05-05 11:36:44 -07:00
vhost	mm: support __GFP_REPEAT in kvmalloc_node for >32kB	2017-05-08 17:15:12 -07:00
video	Linux 4.12-rc7	2017-06-27 08:28:30 +10:00
virt	drivers/virt/fsl_hypervisor.c: use get_user_pages_unlocked()	2017-05-08 17:15:10 -07:00
virtio	virtio_balloon: disable VIOMMU support	2017-06-18 23:13:35 +03:00
vlynq
vme
w1
watchdog	watchdog: bcm281xx: Fix use of uninitialized spinlock.	2017-05-19 10:42:25 +02:00
xen	xen: fix for 4.12 rc5	2017-06-09 09:59:51 -07:00
zorro
Kconfig
Makefile	Merge branch 'tee/initial-merge' into fixes	2017-05-10 21:03:31 +02:00