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Chris Wilson dc93c9b693 drm/i915/gt: Schedule request retirement when signaler idles 
Very similar to commit 4f88f8747f ("drm/i915/gt: Schedule request
retirement when timeline idles"), but this time instead of coupling into
the execlists CS event interrupt, we couple into the breadcrumb
interrupt and queue a timeline's retirement when the last signaler is
completed. This should allow us to more rapidly park ringbuffer
submission, and so help reduce power consumption on older systems.

v2: Fixup intel_engine_add_retire() to handle concurrent callers

References: 4f88f8747f ("drm/i915/gt: Schedule request retirement when timeline idles")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191219124353.8607-1-chris@chris-wilson.co.uk
2019-12-19 17:03:56 +00:00
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accessibility
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acpi
ACPI / LPSS: Rename pwm_backlight pwm-lookup to pwm_soc_backlight
2019-12-17 11:24:47 +01:00
amba
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android
Merge tag 'compat-ioctl-5.5' of git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground
2019-12-01 13:46:15 -08:00
ata
Merge tag 'pci-v5.5-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2019-12-03 13:58:22 -08:00
atm
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auxdisplay
auxdisplay: charlcd: deduplicate simple_strtoul()
2019-12-04 19:44:12 -08:00
base
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2019-12-05 11:43:31 -08:00
bcma
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block
Merge tag 'for-linus-5.5b-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
2019-12-07 14:49:20 -08:00
bluetooth
Bluetooth: btbcm: Use the BDADDR_PROPERTY quirk
2019-11-22 13:35:20 +01:00
bus
Merge tag 'omap-for-v5.5/ti-sysc-late-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes
2019-12-06 08:26:50 -08:00
cdrom
cdrom: respect device capabilities during opening action
2019-11-26 13:02:24 -07:00
char
Merge tag 'drm-next-2019-12-06' of git://anongit.freedesktop.org/drm/drm
2019-12-06 10:28:09 -08:00
clk
Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2019-12-05 11:38:40 -08:00
clocksource
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-12-03 12:20:25 -08:00
connector
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counter
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cpufreq
Merge tag 'tegra-for-5.5-cpufreq' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/fixes
2019-12-06 08:28:13 -08:00
cpuidle
cpuidle: minor Kconfig help text fixes
2019-11-29 11:49:32 +01:00
crypto
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2019-12-02 17:23:21 -08:00
dax
Merge tag 'libnvdimm-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2019-12-01 18:43:25 -08:00
dca
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devfreq
PM / devfreq: Add missing locking while setting suspend_freq
2019-11-29 12:50:34 +01:00
dio
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dma
dmaengine: Fix Kconfig indentation
2019-11-22 11:16:26 +05:30
dma-buf
Merge tag 'compat-ioctl-5.5' of git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground
2019-12-01 13:46:15 -08:00
edac
EDAC/altera: Use the Altera System Manager driver
2019-11-22 10:18:29 +01:00
eisa
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extcon
Merge tag 'char-misc-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2019-11-27 10:53:50 -08:00
firewire
Merge tag 'firewire-update' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
2019-12-02 14:13:00 -08:00
firmware
Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2019-12-06 14:19:37 -08:00
fpga
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fsi
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gnss
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gpio
gpio: pca953x: tighten up indentation
2019-12-04 19:44:14 -08:00
gpu
drm/i915/gt: Schedule request retirement when signaler idles
2019-12-19 17:03:56 +00:00
greybus
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hid
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
2019-12-01 18:20:54 -08:00
hsi
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hv
Merge branch 'akpm' (patches from Andrew)
2019-12-01 20:36:41 -08:00
hwmon
Merge tag 'compat-ioctl-5.5' of git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground
2019-12-01 13:46:15 -08:00
hwspinlock
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hwtracing
Merge tag 'compat-ioctl-5.5' of git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground
2019-12-01 13:46:15 -08:00
i2c
Merge branch 'i2c/for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2019-12-01 18:29:36 -08:00
i3c
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ide
Merge tag 'compat-ioctl-5.5' of git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground
2019-12-01 13:46:15 -08:00
idle
cpuidle: Drop disabled field from struct cpuidle_state
2019-11-29 11:48:39 +01:00
iio
Merge tag 'tag-chrome-platform-for-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
2019-12-03 14:37:12 -08:00
infiniband
net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup
2019-12-04 12:27:13 -08:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2019-12-07 18:33:01 -08:00
interconnect
Merge 5.4-rc7 into char-misc-next
2019-11-11 06:24:30 +01:00
iommu
Merge tag 'pci-v5.5-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2019-12-03 13:58:22 -08:00
ipack
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irqchip
Merge tag 'pci-v5.5-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2019-12-03 13:58:22 -08:00
isdn
Merge tag 'compat-ioctl-5.5' of git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground
2019-12-01 13:46:15 -08:00
leds
Merge tag 'leds-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds
2019-12-01 16:09:28 -08:00
lightnvm
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macintosh
Merge tag 'powerpc-5.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2019-11-30 14:35:43 -08:00
mailbox
Merge tag 'mailbox-v5.5' of git://git.linaro.org/landing-teams/working/fujitsu/integration
2019-12-01 18:42:02 -08:00
mcb
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md
block: don't handle bio based drivers in blk_revalidate_disk_zones
2019-12-03 08:51:25 -07:00
media
Merge tag 'compat-ioctl-5.5' of git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground
2019-12-01 13:46:15 -08:00
memory
Merge tag 'tegra-for-5.5-memory-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/fixes
2019-12-06 08:28:51 -08:00
memstick
Merge tag 'pci-v5.5-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2019-12-03 13:58:22 -08:00
message
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mfd
mfd: intel_soc_pmic: Rename pwm_backlight pwm-lookup to pwm_pmic_backlight
2019-12-17 11:24:47 +01:00
misc
lib/genalloc.c: rename addr_in_gen_pool to gen_pool_has_addr
2019-12-04 19:44:13 -08:00
mmc
Merge tag 'driver-core-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2019-11-27 11:06:20 -08:00
mtd
Merge tag 'tty-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
2019-12-03 14:09:14 -08:00
mux
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net
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2019-12-08 13:28:11 -08:00
nfc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2019-11-22 16:27:24 -08:00
ntb
Merge tag 'ntb-5.5' of git://github.com/jonmason/ntb
2019-12-07 18:38:17 -08:00
nubus
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nvdimm
Merge tag 'libnvdimm-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2019-12-01 18:43:25 -08:00
nvme
Merge tag 'pci-v5.5-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2019-12-03 13:58:22 -08:00
nvmem
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2019-12-05 11:43:31 -08:00
of
Merge tag 'devicetree-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
2019-12-02 11:41:35 -08:00
opp
PM / OPP: Support adjusting OPP voltages at runtime
2019-11-11 10:27:15 +05:30
oprofile
Merge tag 'printk-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk
2019-11-25 19:40:40 -08:00
parisc
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parport
parport: daisy: use new parport device model
2019-11-13 19:09:49 +08:00
pci
Merge tag 'pci-v5.5-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2019-12-03 13:58:22 -08:00
pcmcia
pcmcia: remove unused dprintk definition
2019-11-22 07:03:45 +01:00
perf
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phy
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2019-12-05 11:43:31 -08:00
pinctrl
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-12-03 09:29:50 -08:00
platform
Merge tag 'tag-chrome-platform-for-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
2019-12-03 14:37:12 -08:00
pnp
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power
Merge tag 'pm-5.5-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2019-12-04 10:48:09 -08:00
powercap
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pps
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ps3
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ptp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2019-11-16 21:51:42 -08:00
pwm
Merge tag 'pwm/for-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
2019-12-05 11:28:14 -08:00
rapidio
drivers/rapidio/rio-access.c: fix missing include of <linux/rio_drv.h>
2019-12-04 19:44:13 -08:00
ras
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regulator
Merge branch 'regulator-5.5' into regulator-next
2019-11-22 19:56:20 +00:00
remoteproc
remoteproc: stm32: fix probe error case
2019-11-18 20:35:16 -08:00
reset
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2019-12-05 11:43:31 -08:00
rpmsg
Merge tag 'rpmsg-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc
2019-12-01 18:39:24 -08:00
rtc
Merge tag 'rtc-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
2019-12-03 13:31:08 -08:00
s390
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2019-12-08 13:28:11 -08:00
sbus
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scsi
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2019-12-08 12:23:42 -08:00
sfi
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sh
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siox
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slimbus
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soc
Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2019-12-06 14:19:37 -08:00
soundwire
Merge 5.4-rc7 into char-misc-next
2019-11-11 06:24:30 +01:00
spi
Merge branch 'spi-5.5' into spi-next
2019-11-22 19:56:35 +00:00
spmi
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ssb
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staging
Merge tag 'pci-v5.5-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2019-12-03 13:58:22 -08:00
target
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2019-12-02 13:37:02 -08:00
tc
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tee
Merge mainline/master into arm/fixes
2019-12-05 13:18:54 -08:00
thermal
Merge branch 'thermal/next' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux
2019-12-05 11:21:24 -08:00
thunderbolt
thunderbolt: Power cycle the router if NVM authentication fails
2019-11-19 17:35:57 +01:00
tty
Merge tag 'tty-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
2019-12-03 14:09:14 -08:00
uio
uio: fix irq init with dt support & irq not defined
2019-11-14 11:49:48 +08:00
usb
usb, kcov: collect coverage from hub_event
2019-12-04 19:44:14 -08:00
vfio
Merge tag 'vfio-v5.5-rc1' of git://github.com/awilliam/linux-vfio
2019-12-07 14:51:04 -08:00
vhost
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2019-12-08 13:28:11 -08:00
video
Merge tag 'pci-v5.5-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2019-12-03 13:58:22 -08:00
virt
Merge tag 'compat-ioctl-5.5' of git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground
2019-12-01 13:46:15 -08:00
virtio
virtio_balloon: fix shrinker count
2019-11-20 02:15:57 -05:00
visorbus
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vlynq
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vme
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w1
w1: new driver. DS2430 chip
2019-11-14 13:06:33 +08:00
watchdog
Merge tag 'linux-watchdog-5.5-rc1' of git://www.linux-watchdog.org/linux-watchdog
2019-12-01 18:01:03 -08:00
xen
Merge tag 'for-linus-5.5b-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
2019-12-07 14:49:20 -08:00
zorro
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Kconfig
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Makefile
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