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Sagar Arun Kamble 1800ad255c drm/i915: Update GEN6_PMINTRMSK setup with GuC enabled 
On Loading, GuC sets PM interrupts routing (bit 31) and clears ARAT
expired interrupt (bit 9). Host turbo also updates this register
in RPS flows. This patch ensures bit 31 and bit 9 setup by GuC persists.
ARAT timer interrupt is needed in GuC for various features. It also
facilitates halting GuC and hence achieving RC6. PM interrupt routing
will not impact RPS interrupt reception by host as GuC will redirect
them.
This patch fixes igt test pm_rc6_residency that was failing with guc
load/submission enabled. Tested with SKL GuC v6.1 and BXT GuC v5.1 and v8.7.

v2: i915_irq/i915_pm decoupling from intel_guc. (ChrisW)

v3: restructuring the mask update and rebase w.r.t Ville's patch. (ChrisW)

v4: Updating the pm_intr_keep during direct_interrupts_to_guc. (Sagar)

Cc: Chris Harris <chris.harris@intel.com>
Cc: Zhe Wang <zhe1.wang@intel.com>
Cc: Deepak S <deepak.s@intel.com>
Cc: Satyanantha, Rama Gopal M <rama.gopal.m.satyanantha@intel.com>
Cc: Akash Goel <akash.goel@intel.com>
Testcase: igt/pm_rc6_residency
Signed-off-by: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Tested-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1464683307-19475-1-git-send-email-sagar.a.kamble@intel.com
 		2016-05-31 16:13:47 -07:00
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accessibility
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acpi Power management and ACPI fixes for v4.6-rc7 2016-05-06 11:58:45 -07:00
amba
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android Merge 4.5-rc6 into char-misc-next 2016-03-01 16:38:16 -08:00
ata ata: add AMD Seattle platform driver 2016-04-13 15:14:24 -04:00
atm Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2016-03-17 21:38:27 -07:00
auxdisplay
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base Merge branches 'pm-opp-fixes', 'pm-cpufreq-fixes' and 'pm-cpuidle-fixes' 2016-05-06 13:16:22 +02:00
bcma bcma: fix building without OF_IRQ 2016-03-23 17:52:10 +02:00
block rbd: report unsupported features to syslog 2016-04-28 10:07:43 +02:00
bluetooth Bluetooth: btmrvl_sdio: fix firmware activation failure 2016-03-10 19:51:29 +01:00
bus mvebu fixes for 4.6 (part 1) 2016-04-12 12:35:07 -07:00
cdrom
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char hwrng: bcm63xx - fix device tree compilation 2016-04-05 20:23:11 +08:00
clk MT8173 DRM support 2016-05-10 15:01:47 +10:00
clocksource Merge branches 'perf-urgent-for-linus', 'smp-urgent-for-linus' and 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-04-23 11:45:52 -07:00
connector
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cpufreq Merge branches 'pm-opp-fixes', 'pm-cpufreq-fixes' and 'pm-cpuidle-fixes' 2016-05-06 13:16:22 +02:00
cpuidle ARM: cpuidle: Pass on arm_cpuidle_suspend()'s return value 2016-04-28 15:15:14 +02:00
crypto crypto: talitos - fix AEAD tcrypt tests 2016-04-20 17:42:49 +08:00
dca
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devfreq PM / devfreq: Spelling s/frequnecy/frequency/ 2016-03-17 02:30:16 +01:00
dio
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dma Merge branch 'fix/edma' into fixes 2016-04-16 22:52:03 +05:30
dma-buf dma-buf: Update docs for SYNC ioctl 2016-03-21 09:26:45 +01:00
edac EDAC: i7core, sb_edac: Don't return NOTIFY_BAD from mce_decoder callback 2016-04-29 15:43:10 +02:00
eisa
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extcon extcon: palmas: Drop stray IRQF_EARLY_RESUME flag 2016-04-04 08:32:45 +09:00
firewire IEEE 1394 subsystem patch: 2016-03-25 08:52:25 -07:00
firmware virtio/qemu: fixes for 4.6 2016-05-05 08:26:54 -07:00
fmc
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fpga
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gpio gpiolib-acpi: Duplicate con_id string when adding it to the crs lookup list 2016-04-30 13:51:59 +02:00
gpu drm/i915: Update GEN6_PMINTRMSK setup with GuC enabled 2016-05-31 16:13:47 -07:00
hid Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2016-05-03 11:06:01 -07:00
hsi
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hv Drivers: hv: vmbus: Fix signaling logic in hv_need_to_signal_on_read() 2016-04-30 14:05:44 -07:00
hwmon hwmon: (max1111) Return -ENODEV from max1111_read_channel if not instantiated 2016-03-27 10:37:48 -07:00
hwspinlock
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hwtracing drivers/hwtracing: make coresight-etm-perf.c explicitly non-modular 2016-03-05 12:19:39 -08:00
i2c i2c: exynos5: Fix possible ABBA deadlock by keeping I2C clock prepared 2016-04-22 15:31:54 +02:00
ide ide: palm_bk3710: test clock rate to avoid division by 0 2016-03-20 16:59:27 -04:00
idle intel_idle: Add KBL support 2016-04-07 22:11:08 +02:00
iio iio: imu: mpu6050: Fix name/chip_id when using ACPI 2016-05-04 08:44:27 +01:00
infiniband Late 4.6-rc fixes 2016-05-07 08:10:08 -07:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2016-05-04 16:07:50 -07:00
iommu iommu/arm-smmu: Don't allocate resources for bypass domains 2016-04-21 16:47:32 +02:00
ipack
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irqchip irqchip/mips-gic: Don't overrun pcpu_masks array 2016-04-21 21:04:29 +02:00
isdn mISDN: Fixing missing validation in base_sock_bind() 2016-04-13 23:00:50 -04:00
leds platform-drivers-x86 for 4.6-1 2016-03-23 17:20:59 -07:00
lguest lguest, x86/entry/32: Fix handling of guest syscalls using interrupt gates 2016-04-01 08:58:13 +02:00
lightnvm lightnvm: do not load L2P table if not supported 2016-03-18 18:10:38 -07:00
macintosh
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mailbox Merge branch 'mailbox-devel' of git://git.linaro.org/landing-teams/working/fujitsu/integration 2016-04-14 18:40:47 -07:00
mcb
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md Merge tag 'md/4.6-rc6-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md 2016-05-02 12:22:51 -07:00
media media fixes for v4.6-rc7 2016-05-07 08:17:45 -07:00
memory memory: mtk-smi: export mtk_smi_larb_get/put 2016-05-06 14:20:56 +02:00
memstick drivers/memstick/host/r592.c: avoid gcc-6 warning 2016-03-25 16:37:42 -07:00
message
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mfd Revert "mfd: intel_soc_pmic_core: Terminate panel control GPIO lookup table correctly" 2016-05-09 09:46:29 +02:00
misc Char/Misc driver fixes for 4.6-rc7 2016-05-07 10:53:32 -07:00
mmc mmc: sunxi: Disable eMMC HS-DDR (MMC_CAP_1_8V_DDR) for Allwinner A80 2016-04-28 11:43:54 +02:00
mtd One MTD fix for v4.6-rc4: 2016-04-15 15:25:09 -07:00
net Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued 2016-05-17 12:15:49 +02:00
nfc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2016-03-19 10:05:34 -07:00
ntb NTB: Remove _addr functions from ntb_hw_amd 2016-03-26 11:44:33 -04:00
nubus
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nvdimm libnvdimm, pfn: fix memmap reservation sizing 2016-04-30 13:07:06 -07:00
nvme NVMe: Always use MSI/MSI-x interrupts 2016-04-14 14:04:50 -06:00
nvmem nvmem: mxs-ocotp: fix buffer overflow in read 2016-05-02 08:18:01 -07:00
of DeviceTree updates for 4.6: 2016-03-19 15:15:07 -07:00
oprofile mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros 2016-04-04 10:41:08 -07:00
parisc PCI changes for the v4.6 merge window: 2016-03-16 14:45:55 -07:00
parport
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pci PCI updates for v4.6: 2016-04-18 19:52:47 -07:00
pcmcia pcmcia: db1xxx_ss: fix last irq_to_gpio user 2016-03-29 22:48:53 +02:00
perf drivers/perf: arm-pmu: fix RCU usage on pmu resume from low-power 2016-04-21 15:03:06 +01:00
phy phy: rockchip-emmc: should be a child device of the GRF 2016-04-13 18:33:05 +05:30
pinctrl pinctrl: single: Fix pcs_parse_bits_in_pinctrl_entry to use __ffs than ffs 2016-04-15 11:26:55 +02:00
platform platform-drivers-x86 for 4.6-3 2016-04-27 08:57:11 -07:00
pnp PNP / ACPI: add ACPI_RESOURCE_TYPE_SERIAL_BUS as a valid type 2016-03-09 23:50:55 +01:00
power Power management and ACPI material for v4.6-rc1, part 2 2016-03-25 16:55:37 -07:00
powercap powercap: intel_rapl: Add missing Haswell model 2016-04-05 03:44:48 +02:00
pps
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ps3
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ptp Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-03-15 12:13:56 -07:00
pwm pwm: fsl-ftm: Use flat regmap cache 2016-04-14 16:54:00 +02:00
rapidio rapidio/mport_cdev: fix uapi type definitions 2016-05-05 17:38:53 -07:00
ras
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regulator - New Drivers 2016-03-18 10:15:11 -07:00
remoteproc remoteproc: st: fix check of syscon_regmap_lookup_by_phandle() return value 2016-03-28 16:19:00 -07:00
reset
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rpmsg
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rtc rtc: ds1307: Use irq when available for wakeup-source device 2016-04-21 23:21:00 +02:00
s390 s390/sclp_ctl: fix potential information leak with /dev/sclp 2016-04-27 09:33:39 +02:00
sbus
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scsi cxgbi: fix uninitialized flowi6 2016-04-25 16:20:49 -04:00
sfi
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sh Linux 4.5-rc6 2016-03-04 12:12:08 +01:00
sn
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soc Revert "soc: mediatek: SCPSYS: Fix double enabling of regulators" 2016-04-13 11:55:08 +02:00
spi Merge remote-tracking branches 'spi/fix/omap2' and 'spi/fix/rockchip' into spi-linus 2016-04-04 10:05:49 -07:00
spmi
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ssb
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staging Final set of -rc fixes for 4.6 2016-04-29 17:07:54 -07:00
target target: add a new add_wwn_groups fabrics method 2016-03-30 20:06:44 -07:00
tc
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thermal thermal: use %d to print S32 parameters 2016-04-27 15:54:51 -07:00
thunderbolt
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tty devpts: more pty driver interface cleanups 2016-04-26 15:47:32 -07:00
uio
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usb Revert "USB / PM: Allow USB devices to remain runtime-suspended when sleeping" 2016-05-02 08:44:31 -07:00
uwb
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vfio VFIO updates for v4.6-rc1 2016-03-17 13:05:09 -07:00
vhost Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2016-03-22 12:41:14 -07:00
video Linux 4.6-rc7 2016-05-09 13:49:56 +10:00
virt
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virtio virtio: Silence uninitialized variable warning 2016-05-01 15:50:08 +03:00
vlynq
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vme
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w1
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watchdog hpwdt: use nmi_panic() when kernel panics in NMI handler 2016-03-22 15:36:02 -07:00
xen xen/evtchn: fix ring resize when binding new events 2016-05-04 16:37:01 +01:00
zorro
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Kconfig
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Makefile
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