Cristian Marussi bccb966e93 firmware: arm_scmi: Fix SCMI genpd domain probing ... [ Upstream commit e0f1a30cf1 ] When, at probe time, an SCMI communication failure inhibits the capacity to query power domains states, such domains should be skipped. Registering partially initialized SCMI power domains with genpd will causes kernel panic. arm-scmi timed out in resp(caller: scmi_power_state_get+0xa4/0xd0) scmi-power-domain scmi_dev.2: failed to get state for domain 9 Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 Mem abort info: ESR = 0x96000006 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 Data abort info: ISV = 0, ISS = 0x00000006 CM = 0, WnR = 0 user pgtable: 4k pages, 48-bit VAs, pgdp=00000009f3691000 [0000000000000000] pgd=00000009f1ca0003, p4d=00000009f1ca0003, pud=00000009f35ea003, pmd=0000000000000000 Internal error: Oops: 96000006 [#1] PREEMPT SMP CPU: 2 PID: 381 Comm: bash Not tainted 5.8.0-rc1-00011-gebd118c2cca8 #2 Hardware name: ARM LTD ARM Juno Development Platform/ARM Juno Development Platform, BIOS EDK II Jan 3 2020 Internal error: Oops: 96000006 [#1] PREEMPT SMP pstate: 80000005 (Nzcv daif -PAN -UAO BTYPE=--) pc : of_genpd_add_provider_onecell+0x98/0x1f8 lr : of_genpd_add_provider_onecell+0x48/0x1f8 Call trace: of_genpd_add_provider_onecell+0x98/0x1f8 scmi_pm_domain_probe+0x174/0x1e8 scmi_dev_probe+0x90/0xe0 really_probe+0xe4/0x448 driver_probe_device+0xfc/0x168 device_driver_attach+0x7c/0x88 bind_store+0xe8/0x128 drv_attr_store+0x2c/0x40 sysfs_kf_write+0x4c/0x60 kernfs_fop_write+0x114/0x230 __vfs_write+0x24/0x50 vfs_write+0xbc/0x1e0 ksys_write+0x70/0xf8 __arm64_sys_write+0x24/0x30 el0_svc_common.constprop.3+0x94/0x160 do_el0_svc+0x2c/0x98 el0_sync_handler+0x148/0x1a8 el0_sync+0x158/0x180 Do not register any power domain that failed to be queried with genpd. Fixes: 898216c97e ("firmware: arm_scmi: add device power domain support using genpd") Link: https://lore.kernel.org/r/20200619220330.12217-1-cristian.marussi@arm.com Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-08-19 08:14:48 +02:00
..
accessibility
acpi	ACPI: video: Use native backlight on Acer TravelMate 5735Z	2020-07-22 09:32:05 +02:00
amba
android	binder: Prevent context manager from incrementing ref 0	2020-08-11 15:32:31 +02:00
ata	ata/libata: Fix usage of page address by page_address in ata_scsi_mode_select_xlat function	2020-06-30 23:17:13 -04:00
atm	atm: fix atm_dev refcnt leaks in atmtcp_remove_persistent	2020-08-11 15:32:33 +02:00
auxdisplay	auxdisplay: panel: need to delete scan_timer when misc_register fails in panel_attach	2019-09-06 10:21:56 +02:00
base	regmap: debugfs: check count when read regmap file	2020-07-31 18:37:49 +02:00
bcma	bcma: fix incorrect update of BCMA_CORE_PCI_MDIO_DATA	2020-01-27 14:51:09 +01:00
block	Revert "zram: convert remaining CLASS_ATTR() to CLASS_ATTR_RO()"	2020-07-22 09:32:10 +02:00
bluetooth	Bluetooth: hci_bcm: fix freeing not-requested IRQ	2020-06-22 09:05:26 +02:00
bus	bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads	2020-04-17 10:48:37 +02:00
cdrom	cdrom: respect device capabilities during opening action	2020-01-04 19:13:12 +01:00
char	random32: update the net random state on interrupt and activity	2020-08-07 09:36:20 +02:00
clk	clk: sprd: return correct type of value for _sprd_pll_recalc_rate	2020-06-25 15:33:00 +02:00
clocksource	clocksource: dw_apb_timer_of: Fix missing clockevent timers	2020-06-22 09:05:11 +02:00
connector
cpufreq	cpufreq: intel_pstate: Only mention the BIOS disabling turbo mode once	2020-05-20 08:18:40 +02:00
cpuidle	cpuidle: Fix three reference count leaks	2020-06-22 09:05:20 +02:00
crypto	crypto: ccree - fix resource leak on error path	2020-08-19 08:14:48 +02:00
dax
dca
devfreq	Revert "PM / devfreq: Modify the device name as devfreq(X) for sysfs"	2020-03-05 16:42:18 +01:00
dio
dma	dmaengine: ioat setting ioat timeout as module parameter	2020-07-29 10:16:53 +02:00
dma-buf	dma-buf: Fix memory leak in sync_file_merge()	2019-12-21 10:57:38 +01:00
edac	EDAC: Fix reference count leaks	2020-08-19 08:14:48 +02:00
eisa
extcon	extcon: adc-jack: Fix an error handling path in 'adc_jack_probe()'	2020-06-25 15:33:01 +02:00
firewire	net: add annotations on hh->hh_len lockless accesses	2020-01-09 10:19:09 +01:00
firmware	firmware: arm_scmi: Fix SCMI genpd domain probing	2020-08-19 08:14:48 +02:00
fmc
fpga	fpga: dfl: fix bug in port reset handshake	2020-07-29 10:16:48 +02:00
fsi	fsi: sbefifo: Don't fail operations when in SBE IPL state	2020-01-27 14:51:00 +01:00
gnss	gnss: sirf: fix error return code in sirf_probe()	2020-06-22 09:05:28 +02:00
gpio	gpio: arizona: put pm_runtime in case of failure	2020-07-29 10:16:44 +02:00
gpu	drm/nouveau/fbcon: zero-initialise the mode_cmd2 structure	2020-08-11 15:32:32 +02:00
hid	HID: input: Fix devices that return multiple bytes in battery report	2020-08-19 08:14:47 +02:00
hsi
hv	Drivers: hv: vmbus: Ignore CHANNELMSG_TL_CONNECT_RESULT(23)	2020-08-11 15:32:33 +02:00
hwmon	hwmon: (scmi) Fix potential buffer overflow in scmi_hwmon_probe()	2020-07-29 10:16:54 +02:00
hwspinlock
hwtracing	intel_th: Fix a NULL dereference when hub driver is not loaded	2020-07-22 09:32:12 +02:00
i2c	i2c: slave: add sanity check when unregistering	2020-08-11 15:32:33 +02:00
ide	ide: serverworks: potential overflow in svwks_set_pio_mode()	2020-02-24 08:34:49 +01:00
idle
iio	iio: imu: adis16400: fix memory leak	2020-08-05 10:05:59 +02:00
infiniband	IB/umem: fix reference count leak in ib_umem_odp_get()	2020-07-29 10:16:47 +02:00
input	Input: synaptics - enable InterTouch for ThinkPad X1E 1st gen	2020-07-29 10:16:53 +02:00
iommu	irqdomain/treewide: Keep firmware node unconditionally allocated	2020-07-29 10:16:46 +02:00
ipack	ipack: tpci200: fix error return code in tpci200_register()	2020-05-27 17:37:43 +02:00
irqchip	irqchip/gic: Atomically update affinity	2020-07-09 09:37:12 +02:00
isdn	PCI: add USR vendor id and use it in r8169 and w6692 driver	2020-06-22 09:05:23 +02:00
leds	leds: 88pm860x: fix use-after-free on unbind	2020-08-11 15:32:32 +02:00
lightnvm	lightnvm: pblk: fix lock order in pblk_rb_tear_down_check	2020-01-27 14:50:45 +01:00
macintosh	drivers/macintosh: Fix memleak in windfarm_pm112 driver	2020-06-22 09:05:29 +02:00
mailbox	mailbox: qcom-apcs: fix max_register value	2020-01-27 14:51:14 +01:00
mcb
md	dm integrity: fix integrity recalculation that is improperly skipped	2020-07-29 10:16:59 +02:00
media	media: rc: prevent memory leak in cx23888_ir_probe	2020-08-05 10:05:59 +02:00
memory	memory: tegra: Don't invoke Tegra30+ specific memory timing setup on Tegra20	2020-01-27 14:50:13 +01:00
memstick	memstick: jmb38x_ms: Fix an error handling path in 'jmb38x_ms_probe()'	2019-10-29 09:20:07 +01:00
message	scsi: mptscsih: Fix read sense data size	2020-07-16 08:17:23 +02:00
mfd	mfd: wm8994: Fix driver operation if loaded as modules	2020-06-25 15:32:50 +02:00
misc	misc: atmel-ssc: lock with mutex instead of spinlock	2020-07-22 09:32:12 +02:00
mmc	mmc: sdhci: do not enable card detect interrupt for gpio cd type	2020-07-22 09:32:04 +02:00
mtd	mtd: properly check all write ioctls for permissions	2020-08-11 15:32:32 +02:00
mux
net	i40e: Memory leak in i40e_config_iwarp_qvlist	2020-08-11 15:32:36 +02:00
nfc	nfc: s3fwrn5: add missing release on skb in s3fwrn5_recv_frame	2020-08-05 10:06:05 +02:00
ntb	NTB: perf: Fix race condition when run with ntb_test	2020-06-25 15:33:03 +02:00
nubus
nvdimm	libnvdimm: Fix endian conversion issues	2020-06-07 13:17:53 +02:00
nvme	nvme-rdma: assign completion vector correctly	2020-07-16 08:17:23 +02:00
nvmem	nvmem: qfprom: remove incorrect write support	2020-06-10 21:35:00 +02:00
of	of: of_mdio: Correct loop scanning logic	2020-07-22 09:32:03 +02:00
opp	OPP: Fix missing debugfs supply directory for OPPs	2020-01-27 14:50:04 +01:00
oprofile
parisc	parisc: Disable HP HSC-PCI Cards to prevent kernel crash	2019-10-05 13:10:04 +02:00
parport	parport: load lowlevel driver if ports not found	2019-12-31 16:36:01 +01:00
pci	PCI/ASPM: Disable ASPM on ASMedia ASM1083/1085 PCIe-to-PCI bridge	2020-08-05 10:06:00 +02:00
pcmcia
perf	drivers/perf: hisi: Fix wrong value for all counters enable	2020-06-25 15:33:04 +02:00
phy	phy: sun4i-usb: fix dereference of pointer phy0 before it is null checked	2020-07-22 09:32:05 +02:00
pinctrl	pinctrl: amd: fix npins for uart0 in kerncz_groups	2020-07-29 10:16:44 +02:00
platform	platform/x86: intel-vbtn: Only blacklist SW_TABLET_MODE on the 9 / "Laptop" chasis-type	2020-06-22 09:05:20 +02:00
pnp
power	power: supply: smb347-charger: IRQSTAT_D is volatile	2020-06-25 15:32:55 +02:00
powercap
pps	drivers/pps/pps.c: clear offset flags in PPS_SETPARAMS ioctl	2019-08-04 09:30:56 +02:00
ps3
ptp	ptp: free ptp device pin descriptors properly	2020-01-23 08:21:35 +01:00
pwm	pwm: img: Call pm_runtime_put() in pm_runtime_get_sync() failed case	2020-06-25 15:32:51 +02:00
rapidio	rapidio: fix an error in get_user_pages_fast() error handling	2020-05-27 17:37:43 +02:00
ras	RAS/CEC: Fix pfn insertion	2019-07-26 09:14:05 +02:00
regulator	regualtor: pfuze100: correct sw1a/sw2 on pfuze3000	2020-06-30 23:17:10 -04:00
remoteproc	remoteproc: Fix IDR initialisation in rproc_alloc()	2020-06-25 15:32:47 +02:00
reset	reset: uniphier: Add SCSSI reset control for each channel	2020-02-24 08:34:44 +01:00
rpmsg	rpmsg: glink: Remove chunk size word align warning	2020-04-13 10:45:16 +02:00
rtc	rtc: 88pm860x: fix possible race condition	2020-04-23 10:30:18 +02:00
s390	scsi: zfcp: Fix panic on ERP timeout for previously dismissed ERP action	2020-06-30 23:17:08 -04:00
sbus
scsi	scsi: scsi_transport_spi: Fix function pointer check	2020-07-29 10:16:45 +02:00
sfi
sh
siox
slimbus	slimbus: core: Fix mismatch in of_node_get/put	2020-07-22 09:32:07 +02:00
sn
soc	soc: qcom: rpmh: Dirt can only make you dirtier, not cleaner	2020-07-29 10:16:44 +02:00
soundwire	soundwire: intel: fix PDI/stream mapping for Bulk	2019-12-31 16:35:55 +01:00
spi	spi: mediatek: use correct SPI_CFG2_REG MACRO	2020-07-29 10:16:52 +02:00
spmi
ssb
staging	staging: android: ashmem: Fix lockdep warning for write operation	2020-08-11 15:32:31 +02:00
target	scsi: target: tcmu: Fix a use after free in tcmu_check_expired_queue_cmd()	2020-06-25 15:32:59 +02:00
tc
tee	tee: optee: Fix compilation issue with nommu	2020-02-05 14:43:50 +00:00
thermal	thermal/drivers/cpufreq_cooling: Fix wrong frequency converted from power	2020-07-22 09:32:12 +02:00
thunderbolt	thunderbolt: Drop duplicated get_switch_at_route()	2020-05-27 17:37:40 +02:00
tty	vt: Reject zero-sized screen buffer size.	2020-07-29 10:16:56 +02:00
uio	uio_pdrv_genirq: fix use without device tree and no interrupt	2020-07-22 09:32:11 +02:00
usb	usb: xhci: Fix ASMedia ASM1142 DMA addressing	2020-08-11 15:32:30 +02:00
uwb
vfio	vfio/mdev: Fix reference count leak in add_mdev_supported_type	2020-06-25 15:33:01 +02:00
vhost	vhost/vsock: fix packet delivery order to monitoring devices	2020-05-27 17:37:32 +02:00
video	vgacon: Fix for missing check in scrollback handling	2020-08-11 15:32:31 +02:00
virt	virt: vbox: Fix guest capabilities mask check	2020-07-22 09:32:10 +02:00
virtio	virtio_balloon: prevent pfn array overflow	2020-02-24 08:34:54 +01:00
visorbus	visorbus: fix uninitialized variable access	2020-02-24 08:34:47 +01:00
vlynq
vme	vme: bridges: reduce stack usage	2020-02-24 08:34:47 +01:00
w1	w1: omap-hdq: cleanup to add missing newline for some dev_dbg	2020-06-22 09:05:30 +02:00
watchdog	watchdog: da9062: No need to ping manually before setting timeout	2020-06-25 15:32:58 +02:00
xen	xen/pvcalls-back: test for errors when calling backend_connect()	2020-06-22 09:05:09 +02:00
zorro
Kconfig
Makefile