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Ville Syrjälä 517e1355bb drm/i915: Also check for VGA converter in eDP probe ... commit f76f83a83c upstream. Unfortunately even the HPD based detection added in commit cfe5bdfb27 ("drm/i915: Check HPD live state during eDP probe") fails to detect that the VBT's eDP/DDI-A is a ghost on Asus B360M-A (CFL+CNP). On that board eDP/DDI-A has its HPD asserted despite nothing being actually connected there :( The straps/fuses also indicate that the eDP port is present. So if one boots with a VGA monitor connected the eDP probe will mistake the DP->VGA converter hooked to DDI-E for an eDP panel on DDI-A. As a last resort check what kind of DP device we've detected, and if it looks like a DP->VGA converter then conclude that the eDP port should be ignored. Cc: stable@vger.kernel.org Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/9636 Fixes: cfe5bdfb27 ("drm/i915: Check HPD live state during eDP probe") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231114142333.15799-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com> (cherry picked from commit fcd479a791) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		History 2023-12-08 08:52:16 +01:00
..
accel	accel/ivpu/37xx: Fix hangs related to MMIO reset	2023-12-03 07:33:04 +01:00
accessibility	tty: use u8 for flags	2023-08-11 21:12:45 +02:00
acpi	ACPI: PM: Add acpi_device_fix_up_power_children() function	2023-12-03 07:33:07 +01:00
amba	amba: bus: fix refcount leak	2023-08-22 15:50:57 +02:00
android	binder: fix memory leaks of spam and pending work	2023-10-05 12:48:08 +02:00
ata	ata: pata_isapnp: Add missing error check for devm_ioport_map()	2023-12-03 07:33:03 +01:00
atm	atm: iphase: Do PCI error checks on own line	2023-11-28 17:19:43 +00:00
auxdisplay	drm for 6.6-rc1	2023-08-30 13:34:34 -07:00
base	driver core: Release all resources during unbind before updating device links	2023-11-28 17:20:05 +00:00
bcma	bcma: Add explicit of_device.h include	2023-04-14 15:32:56 +03:00
block	virtio-blk: fix implicit overflow on virtio_max_dma_size	2023-11-28 17:19:46 +00:00
bluetooth	Bluetooth: btusb: Add 0bda:b85b for Fn-Link RTL8852BE	2023-11-28 17:20:07 +00:00
bus	bus: ti-sysc: Fix SYSC_QUIRK_SWSUP_SIDLE_ACT handling for uart wake-up	2023-09-13 10:24:53 +03:00
cache	riscv: RISCV_NONSTANDARD_CACHE_OPS shouldn't depend on RISCV_DMA_NONCOHERENT	2023-10-26 09:42:37 +02:00
cdrom	cdrom/gdrom: Fix build error	2023-06-29 08:09:31 -06:00
cdx	cdx: Explicitly include correct DT includes	2023-08-04 16:21:20 +02:00
char	parisc/agp: Use 64-bit LE values in SBA IOMMU PDIR table	2023-11-28 17:20:00 +00:00
clk	clk: qcom: ipq6018: drop the CLK_SET_RATE_PARENT flag from PLL clocks	2023-11-28 17:20:01 +00:00
clocksource	clocksource/drivers/timer-atmel-tcb: Fix initialization on SAM9 hardware	2023-11-28 17:19:36 +00:00
comedi	Revert "comedi: add HAS_IOPORT dependencies"	2023-09-12 15:49:20 +02:00
connector	Fix NULL pointer dereference in cn_filter()	2023-10-24 10:53:45 +02:00
counter	First set of Counter fixes for 6.6	2023-10-02 13:13:15 +02:00
cpufreq	cpufreq: stats: Fix buffer overflow detection in trans_stats()	2023-11-28 17:20:00 +00:00
cpuidle	powerpc updates for 6.6	2023-08-31 12:43:10 -07:00
crypto	crypto: hisilicon/qm - prevent soft lockup in receive loop	2023-11-28 17:19:44 +00:00
cxl	cxl/port: Fix delete_endpoint() vs parent unregistration race	2023-11-28 17:20:07 +00:00
dax	mm: remove enum page_entry_size	2023-08-24 16:20:30 -07:00
dca	Mainly singleton patches all over the place. Series of note are:	2023-04-27 19:57:00 -07:00
devfreq	PM / devfreq: rockchip-dfi: Make pmu regmap mandatory	2023-11-20 11:59:00 +01:00
dio	drivers: dio: fix possible memory leak in dio_init()	2022-11-09 15:12:37 +01:00
dma	dmaengine: stm32-mdma: correct desc prep when channel running	2023-11-28 17:20:05 +00:00
dma-buf	dma-buf: add dma_fence_timestamp helper	2023-10-05 11:05:58 +02:00
edac	Intel EDAC fixes:	2023-08-30 19:23:00 -07:00
eisa	EISA: Replace all non-returning strlcpy with strscpy	2023-07-27 10:04:42 -07:00
extcon	extcon: cht_wc: add POWER_SUPPLY dependency	2023-08-05 15:42:15 +09:00
firewire	firewire: core: fix possible memory leak in create_units()	2023-12-08 08:52:15 +01:00
firmware	firmware: qcom_scm: use 64-bit calling convention only when client is 64-bit	2023-11-28 17:20:03 +00:00
fpga	fpga: Fix memory leak for fpga_region_test_class_find()	2023-10-24 19:32:39 +02:00
fsi	fsi: i2cr: Switch to use struct i2c_driver's .probe()	2023-08-22 15:51:33 +02:00
gnss	driver core: class: remove module * from class_create()	2023-03-17 15:16:33 +01:00
gpio	gpiolib: of: Add quirk for mt2701-cs42448 ASoC sound	2023-11-28 17:19:43 +00:00
gpu	drm/i915: Also check for VGA converter in eDP probe	2023-12-08 08:52:16 +01:00
greybus	greybus: Use alloc_ordered_workqueue() to create ordered workqueues	2023-05-08 13:52:27 -10:00
hid	HID: fix HID device resource race between HID core and debugging support	2023-12-03 07:33:04 +01:00
hsi	hsi: omap_ssi: Explicitly include correct DT includes	2023-07-31 23:17:57 +02:00
hte	hte: tegra: Fix missing error code in tegra_hte_test_probe()	2023-11-20 11:59:08 +01:00
hv	hyperv-next for v6.6	2023-09-04 11:26:29 -07:00
hwmon	hwmon: (sch5627) Disallow write access if virtual registers are locked	2023-11-20 11:59:08 +01:00
hwspinlock	hwspinlock: qcom: add missing regmap config for SFPB MMIO implementation	2023-07-17 11:49:18 -07:00
hwtracing	coresight: tmc-etr: Disable warnings for allocation failures	2023-09-20 10:46:30 +01:00
i2c	i2c: i801: fix potential race in i801_block_transaction_byte_by_byte	2023-11-28 17:20:11 +00:00
i3c	i3c: master: svc: fix random hot join failure since timeout error	2023-11-28 17:20:06 +00:00
idle	Perf events changes for v6.6:	2023-08-28 16:35:01 -07:00
iio	iio: adc: stm32-adc: harden against NULL pointer deref in stm32_adc_probe()	2023-11-28 17:19:45 +00:00
infiniband	RDMA/hfi1: Use FIELD_GET() to extract Link Width	2023-11-28 17:19:42 +00:00
input	Input: synaptics-rmi4 - fix use after free in rmi_unregister_function()	2023-11-20 11:59:34 +01:00
interconnect	interconnect: fix error handling in qnoc_probe()	2023-11-20 11:59:27 +01:00
iommu	iommufd: Fix missing update of domains_itree after splitting iopt_area	2023-11-28 17:19:57 +00:00
ipack	tty: make tty_operations::write()'s count size_t	2023-08-11 21:12:46 +02:00
irqchip	irqchip/gic-v3-its: Flush ITS tables correctly in non-coherent GIC designs	2023-12-03 07:33:02 +01:00
isdn	isdn: mISDN: hfcsusb: Spelling fix in comment	2023-10-23 09:39:46 +01:00
leds	leds: class: Don't expose color sysfs entry	2023-12-08 08:52:15 +01:00
macintosh	powerpc updates for 6.6	2023-08-31 12:43:10 -07:00
mailbox	mailbox: qcom-ipcc: fix incorrect num_chans counting	2023-09-05 10:11:01 -05:00
mcb	mcb: fix error handling for different scenarios when parsing	2023-11-28 17:20:05 +00:00
md	bcache: fixup lock c->root error	2023-12-03 07:33:09 +01:00
media	media: qcom: camss: Fix csid-gen2 for test pattern generator	2023-11-28 17:20:15 +00:00
memory	memory: tegra: Set BPMP msg flags to reset IPC channels	2023-11-20 11:59:17 +01:00
memstick	memstick r592: make memstick_debug_get_tpc_name() static	2023-06-12 15:16:19 +02:00
message	scsi: message: fusion: Add HAS_IOPORT dependencies	2023-05-31 19:59:26 -04:00
mfd	mfd: qcom-spmi-pmic: Fix revid implementation	2023-11-28 17:20:03 +00:00
misc	misc: pci_endpoint_test: Add Device ID for R-Car S4-8 PCIe controller	2023-11-28 17:19:44 +00:00
mmc	mmc: block: Be sure to wait while busy in CQE error recovery	2023-12-08 08:52:16 +01:00
most	staging: most: Replace all non-returning strlcpy with strscpy	2023-06-01 07:07:37 -07:00
mtd	mtd: cfi_cmdset_0001: Byte swap OTP info	2023-11-28 17:20:06 +00:00
mux	mux: Explicitly include correct DT includes	2023-08-28 13:36:24 -05:00
net	veth: Use tstats per-CPU traffic counters	2023-12-03 07:33:09 +01:00
nfc	NFC: nxp: add NXP1002	2023-08-30 18:32:24 -07:00
ntb	ntb: Check tx descriptors outstanding instead of head/tail for tx queue	2023-08-22 12:38:19 -04:00
nubus	nubus: Don't list slot resources by default	2023-05-22 13:51:56 +02:00
nvdimm	nd_btt: Make BTT lanes preemptible	2023-11-20 11:59:19 +01:00
nvme	nvmet: nul-terminate the NQNs passed in the connect command	2023-12-03 07:33:06 +01:00
nvmem	nvmem: imx: correct nregs for i.MX6ULL	2023-10-16 21:00:08 +02:00
of	of: address: Fix address translation when address-size is greater than 2	2023-11-28 17:19:39 +00:00
opp	OPP: Fix argument name in doc comment	2023-08-18 10:55:49 +05:30
parisc	parisc/power: Fix power soft-off when running on qemu	2023-11-28 17:20:08 +00:00
parport	TTY/Serial driver changes for 6.6-rc1	2023-09-01 09:38:00 -07:00
pci	PCI: Lengthen reset delay for VideoPropulsion Torrent QN16e card	2023-11-28 17:20:02 +00:00
pcmcia	pcmcia: ds: fix possible name leak in error path in pcmcia_device_add()	2023-11-20 11:59:31 +01:00
peci	Update peci-next for v6.6-rc1	2023-08-08 10:53:30 +02:00
perf	drivers: perf: Check find_first_bit() return value	2023-11-28 17:19:54 +00:00
phy	Revert "phy: realtek: usb: Add driver for the Realtek SoC USB 2.0 PHY"	2023-12-03 07:33:08 +01:00
pinctrl	pinctrl: avoid reload of p state in list iteration	2023-12-08 08:52:15 +01:00
platform	platform/x86: ideapad-laptop: Set max_brightness before using it	2023-12-03 07:33:08 +01:00
pmdomain	pmdomain: imx: Make imx pgc power domain also set the fwnode	2023-11-28 17:20:00 +00:00
pnp	PNP: ACPI: Fix string truncation warning	2023-08-17 19:38:35 +02:00
power	power: supply: core: Use blocking_notifier_call_chain to avoid RCU complaint	2023-11-08 11:56:20 +01:00
powercap	powercap: intel_rapl: Downgrade BIOS locked limits pr_warn() to pr_debug()	2023-11-28 17:20:00 +00:00
pps	driver core: class: remove module * from class_create()	2023-03-17 15:16:33 +01:00
ps3	driver/ps3: Include <video/cmdline.h> for mode parsing	2023-02-20 14:56:51 +01:00
ptp	ptp: annotate data-race around q->head and q->tail	2023-11-28 17:19:51 +00:00
pwm	pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume	2023-11-20 11:59:34 +01:00
rapidio	Mainly singleton patches all over the place. Series of note are:	2023-04-27 19:57:00 -07:00
ras	ras/debugfs: Fix error checking for debugfs_create_dir()	2023-05-16 21:12:23 +02:00
regulator	regulator: qcom-rpmh: Fix smps4 regulator for pm8550ve	2023-11-20 11:59:07 +01:00
remoteproc	remoteproc updates for v6.6	2023-09-04 15:12:26 -07:00
reset	This pull request is full of clk driver changes. In fact, there aren't any	2023-08-30 19:53:39 -07:00
rpmsg	rpmsg updates for v6.6	2023-09-04 15:08:52 -07:00
rtc	rtc: pcf85363: fix wrong mask/val parameters in regmap_update_bits call	2023-11-20 11:59:30 +01:00
s390	s390/dasd: protect device queue against concurrent access	2023-12-03 07:33:07 +01:00
sbus	sbus: Explicitly include correct DT includes	2023-08-28 13:36:24 -05:00
scsi	scsi: qla2xxx: Fix system crash due to bad pointer access	2023-11-28 17:19:55 +00:00
sh	sh: intc: move to use bus_get_dev_root()	2023-03-17 15:29:55 +01:00
siox	siox: fix possible memory leak in siox_device_add()	2022-11-09 15:40:14 +01:00
slimbus	driver core: make struct bus_type.uevent() take a const *	2023-01-27 13:45:52 +01:00
soc	soc: qcom: pmic: Fix resource leaks in a device_for_each_child_node() loop	2023-11-28 17:19:41 +00:00
soundwire	soundwire: dmi-quirks: update HP Omen match	2023-11-28 17:19:45 +00:00
spi	spi: Fix null dereference on suspend	2023-11-28 17:19:55 +00:00
spmi	spmi: Add a check for remove callback when removing a SPMI driver	2023-04-20 14:16:39 +02:00
ssb	driver core: make struct bus_type.uevent() take a const *	2023-01-27 13:45:52 +01:00
staging	media: cedrus: Fix clock/reset sequence	2023-11-20 11:59:32 +01:00
target	scsi: target: core: Fix deadlock due to recursive locking	2023-09-27 10:55:29 -04:00
tc	The main MIPS changes for 5.6:	2020-01-31 11:28:31 -08:00
tee	ARM: SoC fixes for 6.6, part 2	2023-10-12 11:52:23 -07:00
thermal	thermal: intel: powerclamp: fix mismatch in get function for max_idle	2023-11-28 17:20:02 +00:00
thunderbolt	thunderbolt: Set lane bonding bit only for downstream port	2023-12-03 07:33:06 +01:00
tty	hvc/xen: fix event channel handling for secondary consoles	2023-11-28 17:19:57 +00:00
ufs	scsi: ufs: core: Fix racing issue between ufshcd_mcq_abort() and ISR	2023-11-28 17:19:55 +00:00
uio	uio: pruss: fix missing iounmap() in pruss_probe()	2023-08-22 13:41:55 +02:00
usb	USB: dwc3: qcom: fix wakeup after probe deferral	2023-12-03 07:33:10 +01:00
vdpa	vdpa_sim_blk: allocate the buffer zeroed	2023-11-28 17:19:49 +00:00
vfio	vfio/mdev: Fix a null-ptr-deref bug for mdev_unregister_parent()	2023-09-22 12:48:04 -06:00
vhost	vhost-vdpa: fix use after free in vhost_vdpa_probe()	2023-11-28 17:19:49 +00:00
video	fbdev: fsl-diu-fb: mark wr_reg_wa() static	2023-11-20 11:59:38 +01:00
virt	virt: sevguest: Fix passing a stack buffer as a scatterlist target	2023-11-20 11:59:30 +01:00
virtio	virtio_pci: fix the common cfg map size	2023-10-18 11:30:12 -04:00
vlynq	bus: Make remove callback return void	2021-07-21 11:53:42 +02:00
w1	w1: ds2482: Switch back to use struct i2c_driver's .probe()	2023-09-13 10:48:42 +02:00
watchdog	sbsa_gwdt: Calculate timeout with 64-bit math	2023-11-28 17:20:11 +00:00
xen	swiotlb-xen: provide the "max_mapping_size" method	2023-12-03 07:33:07 +01:00
zorro	zorro: Include zorro.h in names.c	2023-08-21 13:27:44 +02:00
Kconfig	Merge patch series "Add non-coherent DMA support for AX45MP"	2023-09-08 11:24:34 -07:00
Makefile	pmdomain: Rename the genpd subsystem to pmdomain	2023-09-13 11:09:21 +02:00