linux_dsm_epyc7002/drivers
Chris Wilson db8337853b drm/i915/gem: Only revoke mmap handlers if active
Avoid waking up the device and taking stale locks if we know that the
object is not currently mmapped. This is particularly useful as not many
object are actually mmapped and so we can destroy them without waking
the device up, and gives us a little more freedom of workqueue ordering
during shutdown.

v2: Pull the release_mmap() into its single user in freeing the objects,
where there can not be any race with a concurrent user of the freed
object. Or so one hopes!

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>,
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>,
Link: https://patchwork.freedesktop.org/patch/msgid/20200702163623.6402-2-chris@chris-wilson.co.uk
2020-07-02 20:46:08 +01:00
..
accessibility treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
acpi libnvdimm for 5.8 2020-06-13 13:04:36 -07:00
amba ARM: tegra: Replace zero-length array with flexible-array 2020-06-15 23:08:28 -05:00
android treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
ata libata-5.8-2020-06-19 2020-06-19 13:09:40 -07:00
atm treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
auxdisplay treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
base linux-kselftest-kunit-5.8-rc1 2020-06-09 10:04:47 -07:00
bcma
block block-5.8-2020-06-19 2020-06-19 13:11:26 -07:00
bluetooth
bus Char/Misc driver patches for 5.8-rc1 2020-06-07 10:59:32 -07:00
cdrom Merge branch 'work.sysctl' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-06-10 16:05:54 -07:00
char Merge drm/drm-next into drm-intel-next-queued 2020-06-25 18:05:03 +03:00
clk treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
clocksource clocksource/drivers/timer-riscv: Use per-CPU timer interrupt 2020-06-09 19:11:22 -07:00
connector treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
counter
cpufreq treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
cpuidle - Add the hwmon support on the i.MX SC (Anson Huang) 2020-06-12 14:10:21 -07:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2020-06-21 10:01:03 -07:00
dax device-dax: add memory via add_memory_driver_managed() 2020-06-04 19:06:23 -07:00
dca
devfreq
dio maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault 2020-06-17 10:57:41 -07:00
dma dmaengine: tegra-apb: Replace zero-length array with flexible-array 2020-06-15 23:08:32 -05:00
dma-buf Merge drm/drm-next into drm-intel-next-queued 2020-06-25 18:05:03 +03:00
edac Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
eisa treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
extcon
firewire firewire: ohci: Replace zero-length array with flexible-array 2020-06-15 23:08:31 -05:00
firmware firmware: pcdp: Replace zero-length array with flexible-array 2020-06-15 23:08:32 -05:00
fpga Char/Misc driver patches for 5.8-rc1 2020-06-07 10:59:32 -07:00
fsi treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
gnss treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
gpio treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
gpu drm/i915/gem: Only revoke mmap handlers if active 2020-07-02 20:46:08 +01:00
greybus treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
hid treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
hsi treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
hv
hwmon Merge branch 'x86/entry' into ras/core 2020-06-11 15:17:57 +02:00
hwspinlock
hwtracing stm class: Replace zero-length array with flexible-array 2020-06-15 23:08:32 -05:00
i2c i2c: smbus: Fix spelling mistake in the comments 2020-06-19 10:09:16 +02:00
i3c
ide treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
idle
iio treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
infiniband treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
input maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault 2020-06-17 10:57:41 -07:00
interconnect More power management updates for 5.8-rc1 2020-06-10 14:04:39 -07:00
iommu Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
ipack treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
irqchip clocksource/drivers/timer-riscv: Use per-CPU timer interrupt 2020-06-09 19:11:22 -07:00
isdn treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
leds
lightnvm
macintosh treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
mailbox mailbox: qcom: Add ipq6018 apcs compatible 2020-06-10 22:43:57 -05:00
mcb
md bcache: pr_info() format clean up in bcache_device_init() 2020-06-14 16:47:56 -06:00
media media: pwc: Replace zero-length array with flexible-array 2020-06-15 23:08:32 -05:00
memory
memstick
message treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
mfd mfd: mt6360: Fix register driver NULL pointer by adding driver name 2020-06-16 09:32:43 +01:00
misc maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault 2020-06-17 10:57:41 -07:00
mmc treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
most
mtd This pull request contains a single change for UBI: 2020-06-10 13:24:40 -07:00
mux
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-06-16 17:44:54 -07:00
nfc treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
ntb NTB: perf: Fix race condition when run with ntb_test 2020-06-05 20:02:09 -04:00
nubus
nvdimm nvdimm/region: always show the 'align' attribute 2020-06-17 14:08:31 -07:00
nvme Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
nvmem
of Driver core patches for 5.8-rc1 2020-06-07 10:53:36 -07:00
opp treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
oprofile oprofile: Replace zero-length array with flexible-array 2020-06-15 23:08:32 -05:00
parisc
parport treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
pci Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
pcmcia treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
perf arm64 merge window fixes for -rc1 2020-06-11 12:53:23 -07:00
phy phy: samsung: Replace zero-length array with flexible-array 2020-06-15 23:08:32 -05:00
pinctrl pinctrl: single: fix function name in documentation 2020-06-20 22:41:32 +02:00
platform Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
pnp treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
power power supply and reset changes for the v5.8 series 2020-06-10 11:28:35 -07:00
powercap Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
pps treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
ps3
ptp treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
pwm
rapidio rapidio: Replace zero-length array with flexible-array 2020-06-15 23:08:32 -05:00
ras
regulator
remoteproc remoteproc updates for v5.8 2020-06-08 13:01:08 -07:00
reset Char/Misc driver patches for 5.8-rc1 2020-06-07 10:59:32 -07:00
rpmsg remoteproc updates for v5.8 2020-06-08 13:01:08 -07:00
rtc RTC for 5.8 2020-06-07 16:11:23 -07:00
s390 s390/qdio: warn about unexpected SLSB states 2020-06-17 23:05:05 +02:00
sbus treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
scsi scsi: Wire up ata_scsi_dma_need_drain for SAS HBA drivers 2020-06-15 23:40:43 -04:00
sfi treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
sh
siox
slimbus
soc soc: ti: Replace zero-length array with flexible-array 2020-06-15 23:08:32 -05:00
soundwire
spi Char/Misc driver patches for 5.8-rc1 2020-06-07 10:59:32 -07:00
spmi
ssb
staging Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
target Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
tc
tee mmap locking API: use coccinelle to convert mmap_sem rwsem call sites 2020-06-09 09:39:14 -07:00
thermal - Add the hwmon support on the i.MX SC (Anson Huang) 2020-06-12 14:10:21 -07:00
thunderbolt USB/PHY driver updates for 5.8-rc1 2020-06-07 09:42:16 -07:00
tty treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
uio
usb Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
vdpa ifcvf: implement config interrupt in IFCVF 2020-06-06 16:26:47 -04:00
vfio kernel: better document the use_mm/unuse_mm API contract 2020-06-10 19:14:18 -07:00
vhost Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
video drm-misc-next for v5.9: 2020-06-24 15:45:51 +10:00
virt treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
virtio treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
visorbus treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
vlynq
vme treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
w1 w1: Replace zero-length array with flexible-array 2020-06-15 23:08:32 -05:00
watchdog treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
xen The X86 entry, exception and interrupt code rework 2020-06-13 10:05:47 -07:00
zorro treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Kconfig
Makefile