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Rob Clark e63fea1633 drm: fix fb-helper vs MST dangling connector ptrs (v2) 
commit 2148f18fdb upstream.

VT switch back/forth from console to xserver (for example) has potential
to go horribly wrong if a dynamic DP MST connector ends up in the saved
modeset that is restored when switching back to fbcon.

When removing a dynamic connector, don't forget to clean up the saved
state.

v1: original
v2: null out set->fb if no more connectors to avoid making i915 cranky

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1184968
Signed-off-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2015-02-05 22:36:08 -08:00
..
accessibility printk: move braille console support into separate braille.[ch] files 2013-07-31 14:41:03 -07:00
acpi ACPI / PM: Do not disable wakeup GPEs that have not been enabled 2015-01-29 17:40:46 -08:00
amba PM / Domains: Move dev_pm_domain_attach|detach() to pm_domain.h 2014-09-30 01:16:44 +02:00
ata ahci_xgene: Fix the endianess issue in APM X-Gene SoC AHCI SATA controller driver. 2015-01-29 17:40:45 -08:00
atm solos-pci: fix error return code 2014-11-23 14:29:44 -05:00
auxdisplay framebuffer: Use fb_<level> 2013-10-29 12:53:07 +02:00
base driver core: Fix unbalanced device reference in drivers_probe 2015-01-16 06:59:50 -08:00
bcma bcma: add another PCI ID of device with BCM43228 2014-10-23 14:02:06 -04:00
block rbd: fix rbd_dev_parent_get() when parent_overlap == 0 2015-02-05 22:36:04 -08:00
bluetooth Bluetooth: ath3k: Add support of MCI 13d3:3408 bt device 2015-01-16 06:59:46 -08:00
bus bus: mvebu-mbus: fix support of MBus window 13 2015-01-29 17:40:44 -08:00
cdrom block,scsi: fixup blk_get_request dead queue scenarios 2014-08-28 10:03:46 -06:00
char i8k: Add support for Dell Latitude E6440 2015-01-16 06:59:50 -08:00
clk clk: at91: keep slow clk enabled to prevent system hang 2015-01-27 08:29:38 -08:00
clocksource clocksource: exynos_mct: Fix bitmask regression for exynos4_mct_write 2015-01-29 17:40:45 -08:00
connector connector: Use ktime_get_ns() 2014-07-23 10:18:07 -07:00
cpufreq cpufreq: Avoid crash in resume on SMP without OPP 2014-11-08 02:10:04 +01:00
cpuidle Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2014-10-24 12:48:47 -07:00
crypto crypto: prefix module autoloading with "crypto-" 2015-01-29 17:40:46 -08:00
dca dca: convert to idr_alloc() 2013-02-27 19:10:15 -08:00
devfreq PM / devfreq: exynos: Enable building exynos PPMU as module 2014-09-29 20:22:36 +09:00
dio m68k: don't export static inline functions 2009-12-06 11:18:28 +01:00
dma Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma 2014-11-21 16:24:27 -08:00
dma-buf dma-buf: don't open-code atomic_long_read() 2014-10-09 02:39:07 -04:00
edac e7xxx_edac: Report CE events properly 2014-10-22 22:59:00 +02:00
eisa Revert "EISA: Initialize device before its resources" 2014-01-17 14:57:29 -07:00
extcon extcon: gpio: Fix code cleanup 2014-09-22 16:48:47 +09:00
firewire firewire: cdev: prevent kernel stack leaking into ioctl arguments 2014-11-14 12:10:13 +01:00
firmware Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-10-23 14:45:09 -07:00
fmc Merge 3.14-rc5 into char-misc-next 2014-03-02 19:53:09 -08:00
gpio gpio: sysfs: fix gpio device-attribute leak 2015-01-27 08:29:42 -08:00
gpu drm: fix fb-helper vs MST dangling connector ptrs (v2) 2015-02-05 22:36:08 -08:00
hid HID: Add a new id 0x501a for Genius MousePen i608X 2015-01-16 06:59:49 -08:00
hsi HSI changes for the v3.17 series 2014-08-06 20:06:14 -07:00
hv Drivers: hv: vmbus: Fix a race condition when unregistering a device 2015-01-16 06:59:53 -08:00
hwmon hwmon: (g762) fix call to devm_hwmon_device_register_with_groups() 2014-11-19 14:06:47 -08:00
hwspinlock hwspinlock: enable OMAP build for AM33xx, AM43xx & DRA7xx 2014-07-29 11:46:28 +03:00
i2c i2c: s3c2410: fix ABBA deadlock by keeping clock prepared 2015-02-05 22:36:04 -08:00
ide Merge branch 'for-3.18/drivers' of git://git.kernel.dk/linux-block 2014-10-18 12:12:45 -07:00
idle intel_idle: Broadwell support 2014-08-15 17:06:40 -04:00
iio iio: ad799x: Fix ad7991/ad7995/ad7999 config setup 2015-01-27 08:29:45 -08:00
infiniband iscsi,iser-target: Expose supported protection ops according to t10_pi 2015-01-27 08:29:37 -08:00
input Input: i8042 - add noloop quirk for Medion Akoya E7225 (MD98857) 2015-02-05 22:36:04 -08:00
iommu iommu/vt-d: Fix dmar_domain leak in iommu_attach_device 2015-01-16 06:59:48 -08:00
ipack ipoctal: clear break interrupt as soon as it occurs 2014-09-23 23:26:42 -07:00
irqchip irqchip: atmel-aic-common: Prevent clobbering of priority when changing IRQ type 2015-01-29 17:40:45 -08:00
isdn isdn/gigaset: fix usb_gigaset write_cmd result race 2014-10-14 15:05:35 -04:00
leds leds: netxbig: fix oops at probe time 2015-01-27 08:29:40 -08:00
lguest mm/vmalloc.c: clean up map_vm_area third argument 2014-08-06 18:01:19 -07:00
macintosh powerpc: Move via-cuda symbol exports next to function definitions 2014-09-25 23:14:37 +10:00
mailbox Merge branch 'mailbox-for-linus' of git://git.linaro.org/landing-teams/working/fujitsu/integration 2014-10-21 11:21:19 -07:00
mcb mcb: Add support for shared PCI IRQs 2014-05-27 17:38:11 -07:00
md dm cache: fix missing ERR_PTR returns and handling 2015-02-05 22:36:06 -08:00
media vb2: fix vb2_thread_stop race conditions 2015-01-29 17:40:44 -08:00
memory AT91 reset, poweroff and ram drivers 2014-08-25 15:35:26 +02:00
memstick memstick: r592: fix build warnings for !PM_SLEEP 2014-10-14 02:18:22 +02:00
message SCSI for-linus on 20141007 2014-10-07 21:29:18 -04:00
mfd mfd: rtsx_usb: Fix runtime PM deadlock 2015-01-29 17:40:42 -08:00
misc mei: clean reset bit before reset 2015-01-27 08:29:41 -08:00
mmc mmc: sdhci: Set SDHCI_POWER_ON with external vmmc 2015-01-27 08:29:40 -08:00
mtd mtd: nand: omap: Fix NAND enumeration on 3430 LDP 2015-01-16 06:59:54 -08:00
net drivers: net: cpsw: discard dual emac default vlan configuration 2015-02-05 22:36:07 -08:00
nfc Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless 2014-10-07 14:48:29 -04:00
ntb ntb: Adding split BAR support for Haswell platforms 2014-10-17 07:08:51 -04:00
nubus kernel/printk: use symbolic defines for console loglevels 2014-06-04 16:54:17 -07:00
of of/fdt: memblock_reserve /memreserve/ regions in the case of partial overlap 2014-11-26 12:35:52 +00:00
oprofile drivers/oprofile: Replace __get_cpu_var uses for address calculation 2014-08-26 13:45:46 -04:00
parisc Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-10-13 16:23:15 +02:00
parport parport: parport_pc: Implement architecture and device check to cut off false-positives 2014-09-23 23:14:28 -07:00
pci PCI: Mark Atheros AR93xx to avoid bus reset 2015-01-29 17:40:44 -08:00
pcmcia Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2014-08-07 08:50:34 -07:00
phy phy: omap-usb2: Enable runtime PM of omap-usb2 phy properly 2014-11-05 14:34:06 -08:00
pinctrl pinctrl: at91: allow to have disabled gpio bank 2015-02-05 22:36:06 -08:00
platform hp_accel: Add support for HP ZBook 15 2015-01-27 08:29:36 -08:00
pnp PNP: replace strnicmp with strncasecmp 2014-10-14 02:18:25 +02:00
power power supply and reset changes for the v3.18-rc 2014-11-15 15:22:51 -08:00
powercap powercap / RAPL: change domain detection message 2014-09-03 01:29:00 +02:00
pps drivers/pps/clients/pps-gpio.c: remove redundant of_match_ptr 2013-11-13 12:09:35 +09:00
ps3 ps3-vuart: don't use PREPARE_WORK 2014-03-07 10:24:48 -05:00
ptp PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use 2014-08-12 12:15:14 -06:00
pwm pwm: Changes for v3.18-rc1 2014-10-21 08:17:43 -07:00
rapidio PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use 2014-08-12 12:15:14 -06:00
ras trace, RAS: Add eMCA trace event interface 2014-06-25 13:26:47 -07:00
regulator regulator: core: fix race condition in regulator_put() 2015-02-05 22:36:07 -08:00
remoteproc remoteproc: da8xx: don't select CMA on no-MMU 2014-06-17 17:09:36 +02:00
reset reset: sunxi: fix spinlock initialization 2015-01-27 08:29:41 -08:00
rpmsg A small pull request consisting of: 2013-05-07 14:02:00 -07:00
rtc drivers/rtc/rtc-s5m.c: terminate s5m_rtc_id array with empty element 2015-02-05 22:36:07 -08:00
s390 crypto: prefix module autoloading with "crypto-" 2015-01-29 17:40:46 -08:00
sbus Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc 2014-08-05 18:57:18 -07:00
scsi ipr: wait for aborted command responses 2015-01-29 17:40:44 -08:00
sfi SFI / ACPI: Fix warnings reported during builds with W=1 2013-12-07 01:24:33 +01:00
sh drivers: sh: Leave disabling of unused PM domains to genpd 2014-09-09 00:46:13 +02:00
sn Drivers: misc: remove __dev* attributes. 2013-01-03 15:57:16 -08:00
soc soc: versatile: Add terminating entry for realview_soc_of_match 2014-10-28 22:05:07 +01:00
spi spi/pxa2xx: Clear cur_chip pointer before starting next message 2015-02-05 22:36:07 -08:00
spmi spmi: Remove duplicate inclusion of module.h 2014-07-10 15:22:13 -07:00
ssb This is the bulk of GPIO changes for the v3.18 development 2014-10-09 14:58:15 -04:00
staging vm: add VM_FAULT_SIGSEGV handling support 2015-02-05 22:36:01 -08:00
target target: Drop arbitrary maximum I/O size limit 2015-01-27 08:29:45 -08:00
tc TC: Handle device_register() errors. 2014-06-26 10:48:23 +01:00
thermal tick/powerclamp: Remove tick_nohz_idle abuse 2015-01-27 08:29:37 -08:00
thunderbolt thunderbolt: Clear hops before overwriting 2014-08-26 14:54:48 -07:00
tty serial: fix parisc boot hang 2015-01-27 08:29:39 -08:00
uio uio: Export definition of struct uio_device 2014-10-02 21:35:54 -07:00
usb uas: Add no-report-opcodes quirk for Simpletech devices with id 4971:8017 2015-02-05 22:36:04 -08:00
uwb uwb: add an ASIE sysfs attribute to uwb_rc devices 2014-09-23 22:05:26 -07:00
vfio vfio-pci: Fix the check on pci device type in vfio_pci_probe() 2015-01-27 08:29:40 -08:00
vhost vhost-scsi: Add missing virtio-scsi -> TCM attribute conversion 2015-01-27 08:29:45 -08:00
video video/fbdev: fix defio's fsync 2015-01-27 08:29:39 -08:00
virt drivers: clean-up prom.h implicit includes 2013-10-09 20:04:04 -05:00
virtio One cc: stable commit, the rest are a series of minor cleanups which have 2014-10-18 10:25:09 -07:00
vlynq drivers/vlynq/vlynq.c: fix another resource size off by 1 error 2014-01-23 16:36:55 -08:00
vme vme: bridges: use pci_zalloc_consistent 2014-08-08 15:57:30 -07:00
w1 w1: select crc16 library for ds2406 2014-06-23 12:38:08 -04:00
watchdog watchdog: s3c2410_wdt: Fix the mask bit offset for Exynos7 2014-12-05 20:21:35 +01:00
xen Revert "swiotlb-xen: pass dev_addr to swiotlb_tbl_unmap_single" 2015-01-29 17:40:46 -08:00
zorro zorro: Use ARRAY_SIZE 2014-07-11 10:38:02 +02:00
Kconfig soc: ti: add Keystone Navigator QMSS driver 2014-09-24 09:49:14 -04:00
Makefile Driver core patches for 3.17-rc1 2014-08-04 18:34:04 -07:00