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Chris Wilson cb6c3d45f9 drm/i915/gem: Avoid parking the vma as we unbind 
In order to avoid keeping a reference on the i915_vma (which is long
overdue!) we have to coordinate all the possible lifetimes and only use
the vma while we know it is alive. In this episode, we are reminded that
while idle, the closed vma are destroyed. So if the GT idles while we are
working with the vma, the vma itself becomes invalid.

First class i915_vma here we come, but in the meantime keep piling on
the straw.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191203155032.3137263-1-chris@chris-wilson.co.uk
2019-12-03 20:41:34 +00:00
..
accessibility
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acpi
Merge tag 'pm-5.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2019-11-01 09:30:48 -07:00
amba
Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
2019-10-23 06:26:33 -04:00
android
binder: Don't modify VMA bounds in ->mmap handler
2019-10-17 05:58:44 -07:00
ata
ata: libahci_platform: Fix regulator_get_optional() misuse
2019-10-25 14:22:20 -06:00
atm
atm: he: clean up an indentation issue
2019-09-25 13:54:45 +02:00
auxdisplay
Merge tag 'docs-5.4' of git://git.lwn.net/linux
2019-09-17 16:22:26 -07:00
base
PM: QoS: Drop frequency QoS types from device PM QoS
2019-10-21 02:05:21 +02:00
bcma
bcma: make arrays pwr_info_offset and sprom_sizes static const, shrinks object size
2019-09-13 16:44:49 +03:00
block
block: drbd: remove a stray unlock in __drbd_send_protocol()
2019-11-08 06:55:22 -07:00
bluetooth
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2019-09-15 14:17:27 +02:00
bus
bus: ti-sysc: Fix watchdog quirk handling
2019-10-18 08:45:32 -07:00
cdrom
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char
char/random: Add a newline at the end of the file
2019-10-02 13:49:43 -07:00
clk
Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
2019-11-08 08:15:01 -08:00
clocksource
Merge tag 'timers-v5.4-rc6' of https://git.linaro.org/people/daniel.lezcano/linux into timers/urgent
2019-11-04 18:43:23 +01:00
connector
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counter
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cpufreq
cpufreq: intel_pstate: Fix invalid EPB setting
2019-11-08 11:29:58 +01:00
cpuidle
cpuidle: haltpoll: Take 'idle=' override into account
2019-10-22 11:43:17 +02:00
crypto
inet: stop leaking jiffies on the wire
2019-11-01 14:57:52 -07:00
dax
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dca
…
devfreq
PM / devfreq: passive: fix compiler warning
2019-08-26 21:37:37 +09:00
dio
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dma
dmaengine: cppi41: Fix cppi41_dma_prep_slave_sg() when idle
2019-10-23 21:15:21 +05:30
dma-buf
Revert "dma-buf: Add dma-buf heaps framework"
2019-10-30 16:41:49 -04:00
edac
EDAC/ghes: Fix Use after free in ghes_edac remove path
2019-10-17 11:27:05 +02:00
eisa
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extcon
Merge tag 'tag-chrome-platform-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
2019-09-19 14:14:28 -07:00
firewire
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firmware
efi/efi_test: Lock down /dev/efi_test and require CAP_SYS_ADMIN
2019-10-31 09:40:21 +01:00
fpga
Merge tag 'char-misc-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2019-09-18 11:14:31 -07:00
fsi
fsi: scom: Don't abort operations for minor errors
2019-08-28 22:59:18 +02:00
gnss
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gpio
Revert "gpio: merrifield: Pass irqchip when adding gpiochip"
2019-11-03 23:41:11 +01:00
gpu
drm/i915/gem: Avoid parking the vma as we unbind
2019-12-03 20:41:34 +00:00
greybus
staging: greybus: move es2 to drivers/greybus/
2019-08-27 19:03:08 +02:00
hid
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
2019-11-07 11:54:54 -08:00
hsi
Merge tag 'hsi-for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi
2019-09-22 12:02:21 -07:00
hv
Drivers: hv: vmbus: Fix harmless building warnings without CONFIG_PM_SLEEP
2019-10-01 14:49:45 -04:00
hwmon
hwmon: (ina3221) Fix read timeout issue
2019-10-28 18:46:55 -07:00
hwspinlock
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hwtracing
intel_th: pci: Add Jasper Lake PCH support
2019-11-04 15:01:25 +01:00
i2c
i2c: stm32f7: remove warning when compiling with W=1
2019-10-24 20:52:21 +02:00
i3c
i3c: master: Use dev_to_i3cmaster()
2019-08-27 09:43:59 +02:00
ide
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idle
x86/intel: Aggregate microserver naming
2019-08-28 11:29:32 +02:00
iio
iio: adc: stm32-adc: fix stopping dma
2019-10-27 15:57:19 +00:00
infiniband
RDMA/hns: Prevent memory leaks of eq->buf_list
2019-10-28 15:06:38 -03:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2019-10-25 17:31:53 -04:00
interconnect
interconnect: Add locking in icc_set_tag()
2019-10-20 12:14:41 +03:00
iommu
iommu/vt-d: Fix panic after kexec -p for kdump
2019-10-30 10:30:22 +01:00
ipack
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irqchip
Merge tag 'irqchip-fixes-5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
2019-10-25 14:25:15 +02:00
isdn
net: use skb_queue_empty_lockless() in poll() handlers
2019-10-28 13:33:41 -07:00
leds
leds: lm3532: Fix optional led-max-microamp prop error handling
2019-09-12 20:45:52 +02:00
lightnvm
lightnvm: print error when target is not found
2019-09-05 13:17:01 -06:00
macintosh
cpufreq: Use per-policy frequency QoS
2019-10-21 02:05:21 +02:00
mailbox
mailbox: qcom-apcs: fix max_register value
2019-09-17 00:54:29 -05:00
mcb
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md
Merge tag 'for-linus-2019-10-18' of git://git.kernel.dk/linux-block
2019-10-18 22:29:36 -04:00
media
Merge v5.4-rc4 into drm-next
2019-10-23 12:10:05 +02:00
memory
iommu/mediatek: Clean up struct mtk_smi_iommu
2019-08-30 15:57:27 +02:00
memstick
memstick: jmb38x_ms: Fix an error handling path in 'jmb38x_ms_probe()'
2019-10-09 11:08:03 +02:00
message
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mfd
mfd: mt6397: Fix probe after changing mt6397-core
2019-10-24 08:49:25 +01:00
misc
Merge v5.4-rc4 into drm-next
2019-10-23 12:10:05 +02:00
mmc
mmc: mxs: fix flags passed to dmaengine_prep_slave_sg
2019-10-21 16:16:38 +02:00
mtd
mtd: rawnand: au1550nd: Fix au_read_buf16() prototype
2019-10-07 09:56:36 +02:00
mux
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net
Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue
2019-11-08 16:50:14 -08:00
nfc
NFC: st21nfca: fix double free
2019-11-06 21:48:29 -08:00
ntb
NTB: fix IDT Kconfig typos/spellos
2019-09-23 17:20:40 -04:00
nubus
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nvdimm
Merge tag 'libnvdimm-fixes-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2019-09-29 10:33:41 -07:00
nvme
Merge tag 'for-linus-2019-11-08' of git://git.kernel.dk/linux-block
2019-11-08 18:15:55 -08:00
nvmem
Merge tag 'char-misc-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2019-09-18 11:14:31 -07:00
of
of: reserved_mem: add missing of_node_put() for proper ref-counting
2019-10-23 15:15:05 -05:00
opp
opp: Reinitialize the list_kref before adding the static OPPs again
2019-10-23 10:58:44 +05:30
oprofile
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parisc
parisc: Remove 32-bit DMA enforcement from sba_iommu
2019-10-14 21:44:26 +02:00
parport
Merge tag 'char-misc-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2019-09-18 11:14:31 -07:00
pci
PCI: PM: Fix pci_power_up()
2019-10-15 23:51:36 +02:00
pcmcia
Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2019-09-28 08:14:15 -07:00
perf
Merge branches 'for-next/52-bit-kva', 'for-next/cpu-topology', 'for-next/error-injection', 'for-next/perf', 'for-next/psci-cpuidle', 'for-next/rng', 'for-next/smpboot', 'for-next/tbi' and 'for-next/tlbi' into for-next/core
2019-08-30 12:46:12 +01:00
phy
Merge tag 'pci-v5.4-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2019-09-23 19:16:01 -07:00
pinctrl
pinctrl: stmfx: fix valid_mask init sequence
2019-11-07 10:06:46 +01:00
platform
platform/x86: i2c-multi-instantiate: Fail the probe if no IRQ provided
2019-10-14 15:31:50 +03:00
pnp
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power
Merge tag 'for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
2019-09-22 12:04:59 -07:00
powercap
Merge tag 'pm-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2019-09-17 19:15:14 -07:00
pps
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ps3
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ptp
ptp: fix typo of "mechanism" in Kconfig help text
2019-10-07 14:55:46 -04:00
pwm
pwm: bcm-iproc: Prevent unloading the driver module while in use
2019-11-08 18:38:06 +01:00
rapidio
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ras
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regulator
Merge tag 'regulator-fix-v5.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
2019-10-23 15:31:17 -04:00
remoteproc
Merge tag 'rproc-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc
2019-09-22 10:55:08 -07:00
reset
reset: fix of_reset_control_get_count kerneldoc comment
2019-10-24 10:26:33 +02:00
rpmsg
rpmsg: glink-smem: Name the edge based on parent remoteproc
2019-09-17 15:33:31 -07:00
rtc
Merge tag 'rtc-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
2019-09-22 11:05:43 -07:00
s390
s390/zcrypt: fix memleak at release
2019-10-22 17:55:51 +02:00
sbus
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scsi
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2019-11-02 11:15:52 -07:00
sfi
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sh
…
siox
…
slimbus
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soc
soc: imx: gpc: fix initialiser format
2019-10-26 19:47:31 +08:00
soundwire
soundwire: slave: fix scanf format
2019-10-24 16:55:45 +05:30
spi
Merge tag 'leds-for-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds
2019-09-17 18:40:42 -07:00
spmi
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ssb
ssb: make array pwr_info_offset static const, makes object smaller
2019-09-13 17:23:18 +03:00
staging
staging: Fix error return code in vboxsf_fill_super()
2019-11-07 16:29:18 +01:00
target
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2019-11-02 11:15:52 -07:00
tc
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tee
tee/shm: untag user pointers in tee_shm_register
2019-09-25 17:51:41 -07:00
thermal
cpufreq: Use per-policy frequency QoS
2019-10-21 02:05:21 +02:00
thunderbolt
thunderbolt: Drop unnecessary read when writing LC command in Ice Lake
2019-10-08 12:08:21 +03:00
tty
8250-men-mcb: fix error checking when get_num_ports returns -ENODEV
2019-10-15 21:38:41 +02:00
uio
Merge tag 'char-misc-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2019-09-18 11:14:31 -07:00
usb
usb: dwc3: gadget: fix race when disabling ep with cancelled xfers
2019-10-31 18:57:54 +01:00
vfio
vfio/type1: Initialize resv_msi_base
2019-10-15 14:07:01 -06:00
vhost
vringh: fix copy direction of vringh_iov_push_kern()
2019-10-28 04:25:04 -04:00
video
Merge v5.4-rc7 into drm-next
2019-11-14 05:53:10 +10:00
virt
virt: vbox: fix memory leak in hgcm_call_preprocess_linaddr
2019-10-10 14:50:32 +02:00
virtio
virtio_ring: fix stalls for packed rings
2019-10-28 04:24:46 -04:00
visorbus
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vlynq
…
vme
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w1
w1: ds250x: Fix build error without CRC16
2019-10-10 15:35:41 +02:00
watchdog
watchdog: bd70528: Add MODULE_ALIAS to allow module auto loading
2019-11-05 16:58:12 +01:00
xen
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2019-10-19 17:09:11 -04:00
zorro
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Kconfig
Merge tag 'staging-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2019-09-18 11:05:34 -07:00
Makefile
Merge tag 'staging-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2019-09-18 11:05:34 -07:00