linux-stable/drivers
Pali Rohár 0fc75d8745 PCI: aardvark: Add support for PME interrupts
Currently enabling PCI_EXP_RTSTA_PME bit in PCI_EXP_RTCTL register does
nothing. This is because PCIe PME driver expects to receive PCIe interrupt
defined in PCI_EXP_FLAGS_IRQ register, but aardvark hardware does not
trigger PCIe INTx/MSI interrupt for PME event, rather it triggers custom
aardvark interrupt which this driver is not processing yet.

Fix this issue by handling PME interrupt in advk_pcie_handle_int() and
chaining it to PCIe interrupt 0 with generic_handle_domain_irq() (since
aardvark sets PCI_EXP_FLAGS_IRQ to zero). With this change PCIe PME driver
finally starts receiving PME interrupt.

Link: https://lore.kernel.org/r/20220110015018.26359-17-kabel@kernel.org
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2022-02-08 10:44:20 +00:00
..
accessibility Char/Misc and other driver changes for 5.17-rc1 2022-01-14 16:02:28 +01:00
acpi Merge branch 'akpm' (patches from Andrew) 2022-01-22 11:28:23 +02:00
amba
android
ata ata: pata_octeon_cf: fix call to trace_ata_bmdma_stop() 2022-01-21 18:39:16 +09:00
atm atm: iphase: remove redundant pointer skb 2022-01-13 12:50:48 +00:00
auxdisplay
base firmware_loader: move firmware sysctl to its own files 2022-01-22 08:33:35 +02:00
bcma
block bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
bluetooth virtio,vdpa,qemu_fw_cfg: features, cleanups, fixes 2022-01-18 10:05:48 +02:00
bus pci-v5.17-changes 2022-01-16 08:08:11 +02:00
cdrom cdrom: simplify subdirectory registration with register_sysctl() 2022-01-22 08:33:35 +02:00
char random: move the random sysctl declarations to its own file 2022-01-22 08:33:35 +02:00
clk Some hot fixes for clk driver patches merged last week 2022-01-21 09:16:11 +02:00
clocksource
comedi
connector
counter
cpufreq
cpuidle
crypto virtio,vdpa,qemu_fw_cfg: features, cleanups, fixes 2022-01-18 10:05:48 +02:00
cxl
dax Merge branch 'akpm' (patches from Andrew) 2022-01-15 20:37:06 +02:00
dca
devfreq
dio
dma dmaengine updates for v5.17-rc1 2022-01-18 14:03:34 +02:00
dma-buf drm fixes for 5.17-rc1: 2022-01-16 06:52:38 +02:00
edac
eisa
extcon
firewire
firmware RISC-V: Introduce sv48 support without relocatable kernel 2022-01-19 19:37:44 -08:00
fpga
fsi
gnss
gpio gpio fixes for v5.17-rc1 2022-01-20 17:38:23 +02:00
gpu bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
greybus
hid HID: wacom: Avoid using stale array indicies to read contact count 2022-01-21 15:10:02 +01:00
hsi
hv hyperv-next for 5.17 2022-01-16 15:53:00 +02:00
hwmon bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
hwspinlock
hwtracing
i2c virtio,vdpa,qemu_fw_cfg: features, cleanups, fixes 2022-01-18 10:05:48 +02:00
i3c
idle
iio bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
infiniband bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2022-01-17 08:27:55 +02:00
interconnect
iommu virtio,vdpa,qemu_fw_cfg: features, cleanups, fixes 2022-01-18 10:05:48 +02:00
ipack
irqchip Rework of the MSI interrupt infrastructure: 2022-01-13 09:05:29 -08:00
isdn
leds
macintosh macintosh/mac_hid.c: simplify subdirectory registration with register_sysctl() 2022-01-22 08:33:35 +02:00
mailbox - qcom: misc updates to qcom-ipcc driver 2022-01-13 11:19:07 -08:00
mcb
md
media bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
memory
memstick
message
mfd
misc pci-v5.17-changes 2022-01-16 08:08:11 +02:00
mmc bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
most
mtd - added support for more BCM47XX based devices 2022-01-14 15:08:36 +01:00
mux
net bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
nfc
ntb New AMD PCI ID for NTB, and a number of bug fixes for ntb_hw_switchtec 2022-01-17 08:14:18 +02:00
nubus proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
nvdimm virtio,vdpa,qemu_fw_cfg: features, cleanups, fixes 2022-01-18 10:05:48 +02:00
nvme
nvmem
of Devicetree fixes for v5.17, take 1: 2022-01-22 09:52:17 +02:00
opp
parisc Merge branch 'akpm' (patches from Andrew) 2022-01-22 11:28:23 +02:00
parport
pci PCI: aardvark: Add support for PME interrupts 2022-02-08 10:44:20 +00:00
pcmcia pci-v5.17-changes 2022-01-16 08:08:11 +02:00
perf Rework of the MSI interrupt infrastructure: 2022-01-13 09:05:29 -08:00
phy Char/Misc and other driver changes for 5.17-rc1 2022-01-14 16:02:28 +01:00
pinctrl
platform proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
pnp proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
power
powercap
pps
ps3
ptp
pwm pwm: Changes for v5.17-rc1 2022-01-20 13:25:01 +02:00
rapidio
ras
regulator
remoteproc
reset
rpmsg virtio,vdpa,qemu_fw_cfg: features, cleanups, fixes 2022-01-18 10:05:48 +02:00
rtc rtc: sunplus: fix return value in sp_rtc_probe() 2022-01-16 23:50:34 +01:00
s390
sbus
scsi bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
sh
siox
slimbus
soc bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
soundwire Char/Misc and other driver changes for 5.17-rc1 2022-01-14 16:02:28 +01:00
spi sound updates for 5.17-rc1 2022-01-14 14:55:38 +01:00
spmi
ssb
staging Merge branch 'signal-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2022-01-17 05:49:30 +02:00
target
tc
tee
thermal thermal: int340x: Add Raptor Lake PCI device id 2022-01-17 19:48:07 +01:00
thunderbolt
tty bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
uio
usb proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
vdpa virtio,vdpa,qemu_fw_cfg: features, cleanups, fixes 2022-01-18 10:05:48 +02:00
vfio VFIO updates for v5.17-rc1 2022-01-20 13:31:46 +02:00
vhost vdpa: Protect vdpa reset with cf_mutex 2022-01-14 18:50:54 -05:00
video drm fixes for 5.17-rc1: 2022-01-16 06:52:38 +02:00
virt bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
virtio vdpa: Allow to configure max data virtqueues 2022-01-14 18:50:53 -05:00
visorbus
vlynq
vme
w1
watchdog linux-watchdog 5.17-rc1 tag 2022-01-17 08:07:57 +02:00
xen
zorro proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
Kconfig
Makefile