Eric Auger c24bbe4596 ACPI: VIOT: Fix ACS setup ... [ Upstream commit 3dcb861dbc ] Currently acpi_viot_init() gets called after the pci device has been scanned and pci_enable_acs() has been called. So pci_request_acs() fails to be taken into account leading to wrong single iommu group topologies when dealing with multi-function root ports for instance. We cannot simply move the acpi_viot_init() earlier, similarly as the IORT init because the VIOT parsing relies on the pci scan. However we can detect VIOT is present earlier and in such a case, request ACS. Introduce a new acpi_viot_early_init() routine that allows to call pci_request_acs() before the scan. While at it, guard the call to pci_request_acs() with #ifdef CONFIG_PCI. Fixes: 3cf485540e ("ACPI: Add driver for the VIOT table") Signed-off-by: Eric Auger <eric.auger@redhat.com> Reported-by: Jin Liu <jinl@redhat.com> Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Tested-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-08-17 14:23:11 +02:00
..
accessibility	tty: the rest, stop using tty_schedule_flip()	2022-07-29 17:25:32 +02:00
acpi	ACPI: VIOT: Fix ACS setup	2022-08-17 14:23:11 +02:00
amba
android
ata	ata: libata-core: fix NULL pointer deref in ata_host_alloc_pinfo()	2022-06-22 14:21:56 +02:00
atm	atm: eni: Add check for dma_map_single	2022-03-23 09:16:41 +01:00
auxdisplay	auxdisplay: lcd2s: Use proper API to free the instance of charlcd object	2022-03-08 19:12:47 +01:00
base	x86/bugs: Report AMD retbleed vulnerability	2022-07-23 12:54:02 +02:00
bcma
block	virtio-blk: modify the value type of num in virtio_queue_rq()	2022-07-12 16:35:11 +02:00
bluetooth	Bluetooth: btusb: Add Realtek RTL8852C support ID 0x13D3:0x3586	2022-08-11 13:07:54 +02:00
bus	bus: hisi_lpc: fix missing platform_device_put() in hisi_lpc_acpi_probe()	2022-08-17 14:23:10 +02:00
cdrom
char	random: update comment from copy_to_user() -> copy_to_iter()	2022-06-29 09:03:31 +02:00
clk	clk: renesas: r9a07g044: Update multiplier and divider values for PLL2/3	2022-07-12 16:34:58 +02:00
clocksource	clocksource/drivers/ixp4xx: remove EXPORT_SYMBOL_GPL from ixp4xx_timer_setup()	2022-07-07 17:53:32 +02:00
comedi	comedi: vmk80xx: fix expression for tx buffer size	2022-06-22 14:22:03 +02:00
connector
counter
cpufreq	cpufreq: pmac32-cpufreq: Fix refcount leak bug	2022-07-21 21:24:34 +02:00
cpuidle	cpuidle: PSCI: Improve support for suspend-to-RAM for PSCI OSI mode	2022-06-09 10:22:33 +02:00
crypto	crypto: ccp - Use kzalloc for sev ioctl interfaces to prevent kernel memory leak	2022-08-17 14:22:51 +02:00
cxl	cxl/port: Hold port reference until decoder release	2022-07-12 16:34:58 +02:00
dax	dax: make sure inodes are flushed before destroy cache	2022-04-08 14:23:31 +02:00
dca
devfreq	PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events	2022-07-07 17:53:27 +02:00
dio
dma	dmaengine: idxd: force wq context cleanup on device disable path	2022-07-12 16:35:19 +02:00
dma-buf	dma-buf/poll: Get a file reference for outstanding fence callbacks	2022-07-12 16:34:51 +02:00
edac	EDAC/ghes: Set the DIMM label unconditionally	2022-08-03 12:03:55 +02:00
eisa
extcon	extcon: Modify extcon device to be created after driver data is set	2022-06-14 18:36:22 +02:00
firewire	firewire: core: extend card->lock in fw_core_handle_bus_reset	2022-05-12 12:30:05 +02:00
firmware	ACPI: APEI: explicit init of HEST and GHES in apci_init()	2022-08-17 14:23:11 +02:00
fpga
fsi	fsi: occ: Force sequence numbering per OCC	2022-07-07 17:53:32 +02:00
gnss
gpio	gpio: gpio-xilinx: Fix integer overflow	2022-07-29 17:25:23 +02:00
gpu	drm/amdgpu: Remove one duplicated ef removal	2022-08-17 14:23:05 +02:00
greybus	greybus: svc: fix an error handling bug in gb_svc_hello()	2022-04-08 14:22:50 +02:00
hid	HID: wacom: Don't register pad_input for touch switch	2022-08-17 14:22:47 +02:00
hsi
hv	Drivers: hv: vmbus: Release cpu lock in error case	2022-06-22 14:22:00 +02:00
hwmon	hwmon: (sht15) Fix wrong assumptions in device remove callback	2022-08-17 14:23:04 +02:00
hwspinlock
hwtracing	coresight: Clear the connection field properly	2022-08-17 14:22:58 +02:00
i2c	i2c: cadence: Change large transfer count reset logic to be unconditional	2022-07-29 17:25:17 +02:00
i3c	i3c: master: dw: check return of dw_i3c_master_get_free_pos()	2022-03-08 19:12:37 +01:00
idle	intel_idle: Disable IBRS during long idle	2022-07-23 12:54:04 +02:00
iio	drivers/iio: Remove all strcpy() uses	2022-08-17 14:23:11 +02:00
infiniband	RDMA/irdma: Fix sleep from invalid context BUG	2022-07-29 17:25:10 +02:00
input	Input: goodix - try not to touch the reset-pin on x86/ACPI devices	2022-07-12 16:34:51 +02:00
interconnect	interconnect: qcom: icc-rpmh: Add BCMs to commit list in pre_aggregate	2022-06-09 10:23:31 +02:00
iommu	iommu/vt-d: Fix PCI bus rescan device hot add	2022-07-12 16:35:09 +02:00
ipack
irqchip	irqchip/mips-gic: Check the return value of ioremap() in gic_of_init()	2022-08-17 14:23:01 +02:00
isdn	isdn: hfcpci: check the return value of dma_set_mask() in setup_hw()	2022-03-16 14:23:36 +01:00
leds
macintosh	macintosh/adb: fix oob read in do_adb_query() function	2022-08-11 13:07:54 +02:00
mailbox	mailbox: forward the hrtimer if not queued and under a lock	2022-06-09 10:23:12 +02:00
mcb
md	md-raid10: fix KASAN warning	2022-08-17 14:22:57 +02:00
media	media: davinci: vpif: fix use-after-free on driver unbind	2022-07-12 16:34:57 +02:00
memory	memory: renesas-rpc-if: Avoid unaligned bus access for HyperFlash	2022-07-12 16:34:52 +02:00
memstick
message
mfd	mfd: davinci_voicecodec: Fix possible null-ptr-deref davinci_vc_probe()	2022-06-09 10:23:12 +02:00
misc	misc: rtsx_usb: set return value in rsp_buf alloc err path	2022-07-12 16:35:17 +02:00
mmc	mmc: mediatek: wait dma stop bit reset to 0	2022-06-29 09:03:19 +02:00
most
mtd	mtd: rawnand: arasan: Update NAND bus clock instead of system clock	2022-08-17 14:22:54 +02:00
mux
net	usbnet: Fix linkwatch use-after-free on disconnect	2022-08-17 14:22:51 +02:00
nfc	NFC: nxp-nci: don't print header length mismatch on i2c error	2022-07-21 21:24:35 +02:00
ntb	ntb: intel: fix port config status offset for SPR	2022-03-08 19:12:44 +01:00
nubus
nvdimm	nvdimm: Fix badblocks clear off-by-one error	2022-07-07 17:53:24 +02:00
nvme	nvme: fix block device naming collision	2022-07-29 17:25:12 +02:00
nvmem	nvmem: core: Fix a conflict between MTD and NVMEM on wp-gpios property	2022-03-02 11:48:06 +01:00
of	of: overlay: do not break notify on NOTIFY_{OK|STOP}	2022-06-09 10:22:50 +02:00
opp	OPP: call of_node_put() on error path in _bandwidth_supported()	2022-06-09 10:23:13 +02:00
parisc	parisc: Check the return value of ioremap() in lba_driver_probe()	2022-08-17 14:22:51 +02:00
parport
pci	PCI: hv: Fix interrupt mapping for multi-MSI	2022-07-29 17:25:07 +02:00
pcmcia	pcmcia: db1xxx_ss: restrict to MIPS_DB1XXX boards	2022-06-14 18:36:02 +02:00
perf	arm_pmu: Validate single/group leader events	2022-04-27 14:39:00 +02:00
phy	phy: qcom-qmp: fix pipe-clock imbalance on power-on failure	2022-06-14 18:36:06 +02:00
pinctrl	pinctrl: armada-37xx: use raw spinlocks for regmap to avoid invalid wait context	2022-07-29 17:25:20 +02:00
platform	platform/x86: hp-wmi: Ignore Sanitization Mode event	2022-07-21 21:24:34 +02:00
pnp
power	power/reset: arm-versatile: Fix refcount leak in versatile_reboot_probe	2022-07-29 17:25:10 +02:00
powercap
pps	pps: clients: gpio: Propagate return value from pps_gpio_probe	2022-04-08 14:23:44 +02:00
ps3
ptp	ptp: replace snprintf with sysfs_emit	2022-04-13 20:59:01 +02:00
pwm	pwm: raspberrypi-poe: Fix endianness in firmware struct	2022-06-14 18:36:04 +02:00
rapidio
ras
regulator	regulator: qcom_smd: Fix pm8916_pldo range	2022-08-17 14:23:09 +02:00
remoteproc	remoteproc: imx_rproc: Ignore create mem entry for resource table	2022-06-14 18:36:03 +02:00
reset	reset: tegra-bpmp: Restore Handle errors in BPMP response	2022-04-27 14:38:55 +02:00
rpmsg	rpmsg: qcom_smd: Fix returning 0 if irq_of_parse_and_map() fails	2022-06-14 18:36:05 +02:00
rtc	rtc: rx8025: fix 12/24 hour mode detection on RX-8035	2022-08-17 14:22:53 +02:00
s390	tty: the rest, stop using tty_schedule_flip()	2022-07-29 17:25:32 +02:00
sbus
scsi	scsi: hisi_sas: Use managed PCI functions	2022-08-17 14:23:06 +02:00
sh
siox
slimbus	slimbus: qcom: Fix IRQ check in qcom_slim_probe	2022-05-18 10:26:55 +02:00
soc	soc: qcom: aoss: Fix refcount leak in qmp_cooling_devices_register	2022-08-17 14:23:10 +02:00
soundwire	soundwire: qcom: Check device status before reading devid	2022-08-17 14:22:56 +02:00
spi	spi: spi-altera-dfl: Fix an error handling path	2022-08-17 14:23:06 +02:00
spmi
ssb
staging	media: [PATCH] pci: atomisp_cmd: fix three missing checks on list iterator	2022-08-17 14:22:57 +02:00
target	target: remove an incorrect unmap zeroes data deduction	2022-06-09 10:22:47 +02:00
tc
tee
thermal	thermal: sysfs: Fix cooling_device_stats_setup() error code path	2022-08-17 14:22:50 +02:00
thunderbolt	thunderbolt: Use different lane for second DisplayPort tunnel	2022-06-14 18:36:20 +02:00
tty	serial: mvebu-uart: uart2 error bits clearing	2022-08-17 14:22:56 +02:00
uio
usb	usb: dwc3: gadget: fix high speed multiplier setting	2022-08-17 14:22:59 +02:00
vdpa	vduse: Tie vduse mgmtdev and its device	2022-07-21 21:24:33 +02:00
vfio	vfio/pci: Fix vf_token mechanism when device-specific VF drivers are used	2022-04-20 09:34:13 +02:00
vhost	vringh: Fix loop descriptors check in the indirect cases	2022-06-14 18:36:24 +02:00
video	fbcon: Fix accelerated fbdev scrolling while logo is still shown	2022-08-17 14:22:51 +02:00
virt	virt: acrn: fix a memory leak in acrn_dev_ioctl()	2022-04-08 14:23:50 +02:00
virtio	virtio_mmio: Restore guest page size on resume	2022-07-21 21:24:33 +02:00
visorbus
vlynq
vme
w1	w1: w1_therm: fixes w1_seq for ds28ea00 sensors	2022-04-13 20:59:11 +02:00
watchdog	watchdog: wdat_wdt: Stop watchdog when rebooting the system	2022-06-14 18:36:22 +02:00
xen	xen/gntdev: Ignore failure to unmap INVALID_GRANT_HANDLE	2022-07-21 21:24:23 +02:00
zorro
Kconfig
Makefile