Matt Roper 279e99d76e drm/i915: Add distrust_bios_wm flag to dev_priv (v2) ... SKL-style platforms can't fully trust the watermark/DDB settings programmed by the BIOS and need to do extra sanitization on their first atomic update. Add a flag to dev_priv that is set during hardware readout and cleared at the end of the first commit. Note that for the somewhat common case where everything is turned off when the driver starts up, we don't need to bother with a recompute...we know exactly what the DDB should be (all zero's) so just setup the DDB directly in that case. v2: - Move clearing of distrust_bios_wm up below the swap_state call since it's a more natural / self-explanatory location. (Maarten) - Use dev_priv->active_crtcs to test whether any CRTC's are turned on during HW WM readout rather than trying to count the active CRTC's again ourselves. (Maarten) Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1463061971-19638-9-git-send-email-matthew.d.roper@intel.com		2016-05-13 07:33:54 -07:00
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accessibility	…
acpi	Merge branch 'acpi-processor'	2016-04-02 01:17:36 +02:00
amba	…
android	…
ata	Merge branch 'for-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata	2016-03-18 20:06:46 -07:00
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	…
base	PM / wakeirq: fix wakeirq setting after wakup re-configuration from sysfs	2016-04-07 22:23:47 +02:00
bcma	…
block	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client	2016-04-07 16:34:26 -07:00
bluetooth	Bluetooth: btmrvl_sdio: fix firmware activation failure	2016-03-10 19:51:29 +01:00
bus	arm[64] perf updates for 4.6:	2016-03-21 13:14:16 -07:00
cdrom	…
char	Revert "ppdev: use new parport device model"	2016-03-25 09:02:13 -07:00
clk	clk: qcom: ipq4019: add some fixed clocks for ddrppl and fepll	2016-03-29 16:31:16 -07:00
clocksource	Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-03-24 10:32:42 -07:00
connector	…
cpufreq	Merge branches 'pm-cpufreq', 'pm-cpuidle' and 'acpi-cppc'	2016-04-08 21:46:05 +02:00
cpuidle	cpuidle: menu: Fall back to polling if next timer event is near	2016-03-21 15:50:28 +01:00
crypto	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2016-03-23 06:12:39 -07:00
dca	…
devfreq	PM / devfreq: Spelling s/frequnecy/frequency/	2016-03-17 02:30:16 +01:00
dio	…
dma	asm-generic changes for 4.6	2016-03-24 23:13:48 -07:00
dma-buf	dma-buf: Update docs for SYNC ioctl	2016-03-21 09:26:45 +01:00
edac	EDAC queue for 4.6	2016-03-16 08:36:55 -07:00
eisa	…
extcon	…
firewire	IEEE 1394 subsystem patch:	2016-03-25 08:52:25 -07:00
firmware	firmware: qemu_fw_cfg.c: hold ACPI global lock during device access	2016-04-07 15:16:40 +03:00
fmc	…
fpga	…
gpio	gpio: pca953x: Use correct u16 value for register word write	2016-04-08 11:49:47 +02:00
gpu	drm/i915: Add distrust_bios_wm flag to dev_priv (v2)	2016-05-13 07:33:54 -07:00
hid	drivers/hid/uhid.c: check write() bitness using in_compat_syscall	2016-03-22 15:36:02 -07:00
hsi	…
hv	Char/Misc patches for 4.6-rc1	2016-03-17 13:47:50 -07:00
hwmon	hwmon: (max1111) Return -ENODEV from max1111_read_channel if not instantiated	2016-03-27 10:37:48 -07:00
hwspinlock	…
hwtracing	…
i2c	i2c: jz4780: really prevent potential division by zero	2016-04-09 08:36:44 +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	Second set of IIO fixes for the 4.6 cycle.	2016-04-04 13:45:10 -07:00
infiniband	Revert "ib_srpt: Convert to percpu_ida tag allocation"	2016-04-07 18:16:20 -07:00
input	Merge branch 'akpm' (patches from Andrew)	2016-03-25 16:59:11 -07:00
iommu	iommu/vt-d: Silence an uninitialized variable warning	2016-04-07 14:51:47 +02:00
ipack	…
irqchip	irqchip/mbigen: Make CONFIG_HISILICON_IRQ_MBIGEN a hidden option	2016-03-23 12:02:29 +01:00
isdn	Drivers: isdn: hisax: isac.c: Fix assignment and check into one expression.	2016-03-27 22:38:12 -04:00
leds	platform-drivers-x86 for 4.6-1	2016-03-23 17:20:59 -07:00
lguest	…
lightnvm	lightnvm: do not load L2P table if not supported	2016-03-18 18:10:38 -07:00
macintosh	…
mailbox	Merge branches 'pm-cpufreq', 'pm-cpuidle' and 'acpi-cppc'	2016-04-08 21:46:05 +02:00
mcb	…
md	Merge tag 'md/4.6-rc2-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md	2016-04-09 11:23:27 -07:00
media	media fixes for v4.6-rc2	2016-04-05 06:47:50 -07:00
memory	MTD updates for v4.6	2016-03-24 19:57:15 -07:00
memstick	drivers/memstick/host/r592.c: avoid gcc-6 warning	2016-03-25 16:37:42 -07:00
message	…
mfd	Revert "mfd: intel_soc_pmic_core: Terminate panel control GPIO lookup table correctly"	2016-05-09 09:46:29 +02:00
misc	mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros	2016-04-04 10:41:08 -07:00
mmc	MMC host:	2016-04-10 17:38:55 -07:00
mtd	mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros	2016-04-04 10:41:08 -07:00
net	io-mapping: Specify mapping size for io_mapping_map_wc()	2016-04-28 12:17:32 +01:00
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	…
nvdimm	Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm	2016-04-09 14:05:45 -07:00
nvme	nvme: avoid cqe corruption when update at the same time as read	2016-03-22 10:27:29 -06:00
nvmem	…
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	…
pci	Revert "PCI: dra7xx: Mark driver as broken"	2016-03-22 07:50:11 -05:00
pcmcia	pcmcia: db1xxx_ss: fix last irq_to_gpio user	2016-03-29 22:48:53 +02:00
perf	drivers/perf: arm_pmu: avoid NULL dereference when not using devicetree	2016-03-21 11:36:17 +00:00
phy	…
pinctrl	Revert "Revert "pinctrl: lantiq: Implement gpio_chip.to_irq""	2016-04-01 15:21:27 +02:00
platform	Convert straggling drivers to new six-argument get_user_pages()	2016-04-02 18:35:05 -05:00
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	…
ps3	…
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: omap-dmtimer: Add debug message for effective period and duty cycle	2016-03-23 17:11:48 +01:00
rapidio	Convert straggling drivers to new six-argument get_user_pages()	2016-04-02 18:35:05 -05:00
ras	…
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	…
rpmsg	…
rtc	RTC for 4.6 #2	2016-03-24 22:49:08 -07:00
s390	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux	2016-04-01 07:15:54 -05:00
sbus	…
scsi	SCSI fixes on 20160408	2016-04-09 12:00:42 -07:00
sfi	…
sh	…
sn	…
soc	ARM: SoC driver updates for v4.6	2016-03-20 15:40:32 -07:00
spi	Merge remote-tracking branches 'spi/fix/omap2' and 'spi/fix/rockchip' into spi-linus	2016-04-04 10:05:49 -07:00
spmi	…
ssb	…
staging	Staging / IIO driver fixes for 4.6-rc3	2016-04-09 12:09:37 -07:00
target	target: add a new add_wwn_groups fabrics method	2016-03-30 20:06:44 -07:00
tc	…
thermal	Thermal: Ignore invalid trip points	2016-03-18 14:10:57 +08:00
thunderbolt	…
tty	tty: Fix merge of "tty: Refactor tty_open()"	2016-03-31 20:49:39 -07:00
uio	…
usb	USB fixes for 4.6-rc3	2016-04-09 12:23:02 -07:00
uwb	…
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	mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros	2016-04-04 10:41:08 -07:00
virt	…
virtio	virtio: virtio 1.0 cs04 spec compliance for reset	2016-04-07 15:16:39 +03:00
vlynq	…
vme	…
w1	…
watchdog	hpwdt: use nmi_panic() when kernel panics in NMI handler	2016-03-22 15:36:02 -07:00
xen	xen/events: Mask a moving irq	2016-04-04 11:18:00 +01:00
zorro	…
Kconfig	…
Makefile	…