Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Chris Wilson c9976dcf55 drm/i915: Only apply DPMS to the encoder if enabled ... The current test for an attached enabled encoder fails if we have multiple connectors aliased to the same encoder - both connectors believe they own the enabled encoder and so we attempt to both enable and disable DPMS on the encoder, leading to hilarity and an OOPs: [ 354.803064] WARNING: CPU: 0 PID: 482 at /usr/src/linux/dist/3.11.2/drivers/gpu/drm/i915/intel_display.c:3869 intel_modeset_check_state+0x764/0x770 [i915]() [ 354.803064] wrong connector dpms state [ 354.803084] Modules linked in: nfsd auth_rpcgss oid_registry exportfs nfs lockd sunrpc xt_nat iptable_nat nf_nat_ipv4 nf_nat xt_limit xt_LOG xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 ipt_REJECT ipv6 xt_recent xt_conntrack nf_conntrack iptable_filter ip_tables x_tables snd_hda_codec_realtek snd_hda_codec_hdmi x86_pkg_temp_thermal snd_hda_intel coretemp kvm_intel snd_hda_codec i915 kvm snd_hwdep snd_pcm_oss snd_mixer_oss crc32_pclmul snd_pcm crc32c_intel e1000e intel_agp igb ghash_clmulni_intel intel_gtt aesni_intel cfbfillrect aes_x86_64 cfbimgblt lrw cfbcopyarea drm_kms_helper ptp video thermal processor gf128mul snd_page_alloc drm snd_timer glue_helper 8250_pci snd pps_core ablk_helper agpgart cryptd sg soundcore fan i2c_algo_bit sr_mod thermal_sys 8250 i2c_i801 serial_core hwmon cdrom i2c_core evdev button [ 354.803086] CPU: 0 PID: 482 Comm: kworker/0:1 Not tainted 3.11.2 #1 [ 354.803087] Hardware name: Supermicro X10SAE/X10SAE, BIOS 1.00 05/03/2013 [ 354.803091] Workqueue: events console_callback [ 354.803092] 0000000000000009 ffff88023611db48 ffffffff814048ac ffff88023611db90 [ 354.803093] ffff88023611db80 ffffffff8103d4e3 ffff880230d82800 ffff880230f9b800 [ 354.803094] ffff880230f99000 ffff880230f99448 ffff8802351c0e00 ffff88023611dbe0 [ 354.803094] Call Trace: [ 354.803098] [<ffffffff814048ac>] dump_stack+0x54/0x8d [ 354.803101] [<ffffffff8103d4e3>] warn_slowpath_common+0x73/0x90 [ 354.803103] [<ffffffff8103d547>] warn_slowpath_fmt+0x47/0x50 [ 354.803109] [<ffffffffa089f1be>] ? intel_ddi_connector_get_hw_state+0x5e/0x110 [i915] [ 354.803114] [<ffffffffa0896974>] intel_modeset_check_state+0x764/0x770 [i915] [ 354.803117] [<ffffffffa08969bb>] intel_connector_dpms+0x3b/0x60 [i915] [ 354.803120] [<ffffffffa037e1d0>] drm_fb_helper_dpms.isra.11+0x120/0x160 [drm_kms_helper] [ 354.803122] [<ffffffffa037e24e>] drm_fb_helper_blank+0x3e/0x80 [drm_kms_helper] [ 354.803123] [<ffffffff812116c2>] fb_blank+0x52/0xc0 [ 354.803125] [<ffffffff8121e04b>] fbcon_blank+0x21b/0x2d0 [ 354.803127] [<ffffffff81062243>] ? update_rq_clock.part.74+0x13/0x30 [ 354.803129] [<ffffffff81047486>] ? lock_timer_base.isra.30+0x26/0x50 [ 354.803130] [<ffffffff810472b2>] ? internal_add_timer+0x12/0x40 [ 354.803131] [<ffffffff81047f48>] ? mod_timer+0xf8/0x1c0 [ 354.803133] [<ffffffff81266d61>] do_unblank_screen+0xa1/0x1c0 [ 354.803134] [<ffffffff81268087>] poke_blanked_console+0xc7/0xd0 [ 354.803136] [<ffffffff812681cf>] console_callback+0x13f/0x160 [ 354.803137] [<ffffffff81053258>] process_one_work+0x148/0x3d0 [ 354.803138] [<ffffffff81053f19>] worker_thread+0x119/0x3a0 [ 354.803140] [<ffffffff81053e00>] ? manage_workers.isra.30+0x2a0/0x2a0 [ 354.803141] [<ffffffff8105994b>] kthread+0xbb/0xc0 [ 354.803142] [<ffffffff81059890>] ? kthread_create_on_node+0x120/0x120 [ 354.803144] [<ffffffff8140b32c>] ret_from_fork+0x7c/0xb0 [ 354.803145] [<ffffffff81059890>] ? kthread_create_on_node+0x120/0x120 This regression goes back to the big modeset rework and the conversion to the new dpms helpers which started with: commit 5ab432ef49 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Sat Jun 30 08:59:56 2012 +0200 drm/i915/hdmi: convert to encoder->disable/enable Fixes: igt/kms_flip/dpms-off-confusion Reported-and-tested-by: Wakko Warner <wakko@animx.eu.org> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=68030 Link: http://lkml.kernel.org/r/20130928185023.GA21672@animx.eu.org Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@vger.kernel.org [danvet: Add regression citation, mention the igt testcase this fixes and slap a cc: stable on the patch.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>		2013-10-03 22:47:39 +02:00
..
accessibility
acpi	ACPI / scan: fix typo in comments of acpi_bus_unregister_driver()	2013-09-25 19:46:48 +02:00
amba
ata	update contact information for Mikael Pettersson	2013-09-25 13:27:42 -07:00
atm	atm: nicstar: fix regression made by previous patch	2013-09-15 22:18:55 -04:00
auxdisplay
base	driver core : Fix use after free of dev->parent in device_shutdown	2013-09-26 14:46:11 -07:00
bcma	bcma: fix error code handling on 64 Bit systems	2013-09-09 14:44:33 -04:00
block	cciss: fix info leak in cciss_ioctl32_passthru()	2013-09-24 17:00:26 -07:00
bluetooth
bus	ARM: SoC platform changes for 3.12	2013-09-06 13:30:06 -07:00
cdrom
char	Bug-fixes:	2013-09-25 15:50:53 -07:00
clk	The common clk framework changes for 3.12 are dominated by clock driver	2013-09-09 15:49:04 -07:00
clocksource	clocksource: em_sti: Set cpu_possible_mask to fix SMP broadcast	2013-09-26 02:31:04 +02:00
connector
cpufreq	cpufreq: exynos5440: Fix potential NULL pointer dereference	2013-09-25 03:25:58 +02:00
cpuidle	ACPI and power management fixes for 3.12-rc1	2013-09-12 11:22:45 -07:00
crypto	Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux	2013-09-07 12:53:35 +10:00
dca
devfreq
dio
dma	Remove GENERIC_HARDIRQ config option	2013-09-13 15:09:52 +02:00
edac	Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile	2013-09-06 11:14:33 -07:00
eisa
extcon	Driver core patches for 3.12-rc1	2013-09-03 11:37:15 -07:00
firewire
firmware	firmware/dmi_scan: drop OOM messages	2013-09-11 15:58:51 -07:00
fmc
gpio	Remove GENERIC_HARDIRQ config option	2013-09-13 15:09:52 +02:00
gpu	drm/i915: Only apply DPMS to the encoder if enabled	2013-10-03 22:47:39 +02:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	2013-09-17 21:54:05 -04:00
hsi
hv	Drivers: hv: vmbus: Terminate vmbus version negotiation on timeout	2013-09-26 14:20:22 -07:00
hwmon	hwmon: (applesmc) Check key count before proceeding	2013-09-26 03:48:43 -07:00
hwspinlock
i2c	i2c: ismt: initialize DMA buffer	2013-09-28 16:32:12 +02:00
ide	ide: sgiioc4: Staticize ioc4_ide_attach_one()	2013-09-05 15:21:30 -04:00
idle
iio	iio:buffer_cb: Add missing iio_buffer_init()	2013-09-21 12:52:50 +01:00
infiniband	Remove GENERIC_HARDIRQ config option	2013-09-13 15:09:52 +02:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2013-09-15 07:13:39 -04:00
iommu	IOMMU Updates for Linux v3.12	2013-09-12 11:29:26 -07:00
ipack
irqchip	ARM: SoC late changes for v3.12	2013-09-09 16:35:29 -07:00
isdn	isdn: hfcpci_softirq: get func return to suppress compiler warning	2013-09-15 22:27:04 -04:00
leds	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds	2013-09-12 11:35:33 -07:00
lguest	lguest: fix guest kernel stack overflow when TF bit set.	2013-09-06 08:09:27 +09:30
macintosh
mailbox	mailbox: remove unnecessary platform_set_drvdata()	2013-09-18 12:02:00 -07:00
md	A set of device-mapper fixes for 3.12.	2013-09-25 15:12:46 -07:00
media	Remove GENERIC_HARDIRQ config option	2013-09-13 15:09:52 +02:00
memory	ARM: SoC platform changes for 3.12	2013-09-06 13:30:06 -07:00
memstick	memstick: add support for legacy memorysticks	2013-09-11 15:59:35 -07:00
message
mfd	Remove GENERIC_HARDIRQ config option	2013-09-13 15:09:52 +02:00
misc	mei: cancel stall timers in mei_reset	2013-09-26 13:56:53 -07:00
mmc	Remove GENERIC_HARDIRQ config option	2013-09-13 15:09:52 +02:00
mtd	mtd: nand: pxa3xx: Remove unneeded ifdef CONFIG_OF	2013-09-17 09:08:14 -07:00
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-09-19 13:57:28 -05:00
nfc
ntb	ntb: clean up unnecessary MSI/MSI-X capability find	2013-09-05 11:08:01 -07:00
nubus
of	Merge branch 'for-v3.12-fix' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping	2013-09-11 19:11:59 -07:00
oprofile	oprofile: get rid of pointless forward declarations of struct super_block	2013-09-03 22:52:48 -04:00
parisc	PCI changes for the v3.12 merge window:	2013-09-03 16:24:35 -07:00
parport
pci	PCI: Workaround missing pci_set_master in pci drivers	2013-09-28 13:25:30 -07:00
pcmcia
pinctrl	PTR_RET() is a weird name, and led to some confusing usage. We ended	2013-09-04 17:31:11 -07:00
platform	Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86	2013-09-15 17:42:59 -04:00
pnp	pnp: change pnp bus pm_ops to invoke pnp driver dev_pm_ops if specified	2013-09-11 15:58:15 -07:00
power	Remove GENERIC_HARDIRQ config option	2013-09-13 15:09:52 +02:00
pps	Remove GENERIC_HARDIRQ config option	2013-09-13 15:09:52 +02:00
ps3
ptp
pwm	ARM: SoC cleanups for 3.12	2013-09-06 13:21:16 -07:00
rapidio
regulator	PTR_RET() is a weird name, and led to some confusing usage. We ended	2013-09-04 17:31:11 -07:00
remoteproc
reset
rpmsg
rtc	rtc: simplify devm_request_mem_region/devm_ioremap	2013-09-11 15:58:59 -07:00
s390	s390/vmcore: use vmcore for zfcpdump	2013-09-11 15:59:15 -07:00
sbus
scsi	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-09-19 13:57:28 -05:00
sfi
sh
sn
spi	Remove GENERIC_HARDIRQ config option	2013-09-13 15:09:52 +02:00
ssb
staging	staging: r8188eu: Add new device ID	2013-09-26 16:44:45 -07:00
target	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2013-09-12 16:11:45 -07:00
tc
thermal	drivers: thermal: add check when unregistering cpu cooling	2013-09-03 09:10:34 -04:00
tty	TTY/Serial fixes for 3.12-rc3	2013-09-29 13:47:00 -07:00
uio	Driver core patches for 3.12-rc1	2013-09-03 11:37:15 -07:00
usb	usb: dwc3: add support for Merrifield	2013-09-26 16:22:29 -07:00
uwb
vfio	vfio-pci: PCI hot reset interface	2013-09-04 11:28:04 -06:00
vhost	vhost-scsi: whitespace tweak	2013-09-17 22:56:09 +03:00
video	video: mxsfb: Add missing break	2013-09-26 15:33:23 +03:00
virt
virtio	virtio_pci: pm: Use CONFIG_PM_SLEEP instead of CONFIG_PM	2013-09-09 10:02:53 +09:30
vlynq
vme
w1	Remove GENERIC_HARDIRQ config option	2013-09-13 15:09:52 +02:00
watchdog	Merge git://www.linux-watchdog.org/linux-watchdog	2013-09-12 08:45:53 -07:00
xen	Bug-fixes:	2013-09-25 15:50:53 -07:00
zorro
Kconfig
Makefile