Linux cpanel.rrshost.in 5.15.0-25-generic #25-Ubuntu SMP Wed Mar 30 15:54:22 UTC 2022 x86_64
Apache
: 109.123.238.221 | : 172.70.126.86
128 Domain
8.2.28
aev999
Terminal
AUTO ROOT
Adminer
Backdoor Destroyer
Linux Exploit
Lock Shell
Lock File
Create User
CREATE RDP
PHP Mailer
BACKCONNECT
HASH IDENTIFIER
README
+ Create Folder
+ Create File
/
usr /
src /
linux-headers-5.15.0-25 /
include /
linux /
[ HOME SHELL ]
Name
Size
Permission
Action
amba
[ DIR ]
drwxr-xr-x
atomic
[ DIR ]
drwxr-xr-x
avf
[ DIR ]
drwxr-xr-x
bcma
[ DIR ]
drwxr-xr-x
byteorder
[ DIR ]
drwxr-xr-x
can
[ DIR ]
drwxr-xr-x
ceph
[ DIR ]
drwxr-xr-x
clk
[ DIR ]
drwxr-xr-x
crush
[ DIR ]
drwxr-xr-x
decompress
[ DIR ]
drwxr-xr-x
device
[ DIR ]
drwxr-xr-x
dma
[ DIR ]
drwxr-xr-x
dsa
[ DIR ]
drwxr-xr-x
extcon
[ DIR ]
drwxr-xr-x
firmware
[ DIR ]
drwxr-xr-x
fpga
[ DIR ]
drwxr-xr-x
fsl
[ DIR ]
drwxr-xr-x
gpio
[ DIR ]
drwxr-xr-x
greybus
[ DIR ]
drwxr-xr-x
hsi
[ DIR ]
drwxr-xr-x
i3c
[ DIR ]
drwxr-xr-x
iio
[ DIR ]
drwxr-xr-x
input
[ DIR ]
drwxr-xr-x
irqchip
[ DIR ]
drwxr-xr-x
isdn
[ DIR ]
drwxr-xr-x
lockd
[ DIR ]
drwxr-xr-x
mailbox
[ DIR ]
drwxr-xr-x
mdio
[ DIR ]
drwxr-xr-x
mfd
[ DIR ]
drwxr-xr-x
mlx4
[ DIR ]
drwxr-xr-x
mlx5
[ DIR ]
drwxr-xr-x
mmc
[ DIR ]
drwxr-xr-x
mtd
[ DIR ]
drwxr-xr-x
mux
[ DIR ]
drwxr-xr-x
net
[ DIR ]
drwxr-xr-x
netfilter
[ DIR ]
drwxr-xr-x
netfilter_arp
[ DIR ]
drwxr-xr-x
netfilter_bridge
[ DIR ]
drwxr-xr-x
netfilter_ipv4
[ DIR ]
drwxr-xr-x
netfilter_ipv6
[ DIR ]
drwxr-xr-x
pcs
[ DIR ]
drwxr-xr-x
perf
[ DIR ]
drwxr-xr-x
phy
[ DIR ]
drwxr-xr-x
pinctrl
[ DIR ]
drwxr-xr-x
platform_data
[ DIR ]
drwxr-xr-x
power
[ DIR ]
drwxr-xr-x
qed
[ DIR ]
drwxr-xr-x
raid
[ DIR ]
drwxr-xr-x
regulator
[ DIR ]
drwxr-xr-x
remoteproc
[ DIR ]
drwxr-xr-x
reset
[ DIR ]
drwxr-xr-x
rpmsg
[ DIR ]
drwxr-xr-x
rtc
[ DIR ]
drwxr-xr-x
sched
[ DIR ]
drwxr-xr-x
soc
[ DIR ]
drwxr-xr-x
soundwire
[ DIR ]
drwxr-xr-x
spi
[ DIR ]
drwxr-xr-x
ssb
[ DIR ]
drwxr-xr-x
sunrpc
[ DIR ]
drwxr-xr-x
surface_aggregator
[ DIR ]
drwxr-xr-x
ulpi
[ DIR ]
drwxr-xr-x
unaligned
[ DIR ]
drwxr-xr-x
usb
[ DIR ]
drwxr-xr-x
8250_pci.h
1.01
KB
-rw-r--r--
a.out.h
354
B
-rw-r--r--
acct.h
2.49
KB
-rw-r--r--
acpi.h
39.5
KB
-rw-r--r--
acpi_dma.h
3.08
KB
-rw-r--r--
acpi_iort.h
2.27
KB
-rw-r--r--
acpi_mdio.h
631
B
-rw-r--r--
acpi_pmtmr.h
674
B
-rw-r--r--
acpi_viot.h
389
B
-rw-r--r--
adb.h
1.79
KB
-rw-r--r--
adfs_fs.h
574
B
-rw-r--r--
adreno-smmu-priv.h
2.74
KB
-rw-r--r--
adxl.h
310
B
-rw-r--r--
aer.h
1.78
KB
-rw-r--r--
agp_backend.h
3.45
KB
-rw-r--r--
agpgart.h
3.79
KB
-rw-r--r--
ahci-remap.h
607
B
-rw-r--r--
ahci_platform.h
1.54
KB
-rw-r--r--
aio.h
651
B
-rw-r--r--
alarmtimer.h
1.94
KB
-rw-r--r--
alcor_pci.h
8.83
KB
-rw-r--r--
align.h
552
B
-rw-r--r--
altera_jtaguart.h
379
B
-rw-r--r--
altera_uart.h
397
B
-rw-r--r--
amd-iommu.h
6.18
KB
-rw-r--r--
anon_inodes.h
670
B
-rw-r--r--
apm-emulation.h
1.56
KB
-rw-r--r--
apm_bios.h
2.25
KB
-rw-r--r--
apple-gmux.h
918
B
-rw-r--r--
apple_bl.h
498
B
-rw-r--r--
arch_topology.h
2.49
KB
-rw-r--r--
arm-cci.h
1.36
KB
-rw-r--r--
arm-smccc.h
17.7
KB
-rw-r--r--
arm_ffa.h
7.36
KB
-rw-r--r--
arm_sdei.h
2.51
KB
-rw-r--r--
armada-37xx-rwtm-mailbox.h
431
B
-rw-r--r--
ascii85.h
555
B
-rw-r--r--
asn1.h
1.79
KB
-rw-r--r--
asn1_ber_bytecode.h
2.52
KB
-rw-r--r--
asn1_decoder.h
468
B
-rw-r--r--
asn1_encoder.h
1006
B
-rw-r--r--
assoc_array.h
2.88
KB
-rw-r--r--
assoc_array_priv.h
5.3
KB
-rw-r--r--
async.h
4.26
KB
-rw-r--r--
async_tx.h
6.7
KB
-rw-r--r--
ata.h
32.52
KB
-rw-r--r--
ata_platform.h
749
B
-rw-r--r--
atalk.h
4.48
KB
-rw-r--r--
ath9k_platform.h
1.44
KB
-rw-r--r--
atm.h
287
B
-rw-r--r--
atm_tcp.h
511
B
-rw-r--r--
atmdev.h
9.99
KB
-rw-r--r--
atmel-isc-media.h
2.07
KB
-rw-r--r--
atmel-mci.h
1.4
KB
-rw-r--r--
atmel-ssc.h
9.74
KB
-rw-r--r--
atmel_pdc.h
1.26
KB
-rw-r--r--
atomic.h
2.58
KB
-rw-r--r--
attribute_container.h
2.74
KB
-rw-r--r--
audit.h
19.45
KB
-rw-r--r--
auto_dev-ioctl.h
296
B
-rw-r--r--
auto_fs.h
278
B
-rw-r--r--
auxiliary_bus.h
2.48
KB
-rw-r--r--
auxvec.h
304
B
-rw-r--r--
average.h
2.42
KB
-rw-r--r--
backing-dev-defs.h
8.55
KB
-rw-r--r--
backing-dev.h
11.81
KB
-rw-r--r--
backlight.h
13.13
KB
-rw-r--r--
badblocks.h
2.14
KB
-rw-r--r--
balloon_compaction.h
6.59
KB
-rw-r--r--
bcd.h
559
B
-rw-r--r--
bch.h
2.1
KB
-rw-r--r--
bcm47xx_nvram.h
1.01
KB
-rw-r--r--
bcm47xx_sprom.h
616
B
-rw-r--r--
bcm47xx_wdt.h
555
B
-rw-r--r--
bcm963xx_nvram.h
2.96
KB
-rw-r--r--
bcm963xx_tag.h
3.6
KB
-rw-r--r--
binfmts.h
4.48
KB
-rw-r--r--
bio.h
19.64
KB
-rw-r--r--
bit_spinlock.h
2.3
KB
-rw-r--r--
bitfield.h
4.75
KB
-rw-r--r--
bitmap.h
21.62
KB
-rw-r--r--
bitops.h
8.53
KB
-rw-r--r--
bitrev.h
2.53
KB
-rw-r--r--
bits.h
1.35
KB
-rw-r--r--
blk-cgroup.h
21.4
KB
-rw-r--r--
blk-crypto.h
4.02
KB
-rw-r--r--
blk-mq-pci.h
269
B
-rw-r--r--
blk-mq-rdma.h
273
B
-rw-r--r--
blk-mq-virtio.h
293
B
-rw-r--r--
blk-mq.h
19.37
KB
-rw-r--r--
blk-pm.h
708
B
-rw-r--r--
blk_types.h
15.42
KB
-rw-r--r--
blkdev.h
56.35
KB
-rw-r--r--
blkpg.h
436
B
-rw-r--r--
blktrace_api.h
3.77
KB
-rw-r--r--
blockgroup_lock.h
810
B
-rw-r--r--
bma150.h
1.26
KB
-rw-r--r--
bootconfig.h
8.51
KB
-rw-r--r--
bootmem_info.h
1.61
KB
-rw-r--r--
bottom_half.h
974
B
-rw-r--r--
bpf-cgroup.h
18.52
KB
-rw-r--r--
bpf-netns.h
1.52
KB
-rw-r--r--
bpf.h
69.46
KB
-rw-r--r--
bpf_lirc.h
698
B
-rw-r--r--
bpf_local_storage.h
5.23
KB
-rw-r--r--
bpf_lsm.h
1.42
KB
-rw-r--r--
bpf_trace.h
166
B
-rw-r--r--
bpf_types.h
5.41
KB
-rw-r--r--
bpf_verifier.h
18.45
KB
-rw-r--r--
bpfilter.h
791
B
-rw-r--r--
bpfptr.h
1.83
KB
-rw-r--r--
brcmphy.h
13.67
KB
-rw-r--r--
bsearch.h
624
B
-rw-r--r--
bsg-lib.h
1.72
KB
-rw-r--r--
bsg.h
492
B
-rw-r--r--
btf.h
7.26
KB
-rw-r--r--
btf_ids.h
5.32
KB
-rw-r--r--
btree-128.h
2.67
KB
-rw-r--r--
btree-type.h
3.9
KB
-rw-r--r--
btree.h
6.84
KB
-rw-r--r--
btrfs.h
145
B
-rw-r--r--
buffer_head.h
13.54
KB
-rw-r--r--
bug.h
2.17
KB
-rw-r--r--
build-salt.h
375
B
-rw-r--r--
build_bug.h
2.76
KB
-rw-r--r--
buildid.h
561
B
-rw-r--r--
bvec.h
6.17
KB
-rw-r--r--
c2port.h
1.35
KB
-rw-r--r--
cache.h
2.55
KB
-rw-r--r--
cacheinfo.h
3.75
KB
-rw-r--r--
capability.h
8.29
KB
-rw-r--r--
cb710.h
5.36
KB
-rw-r--r--
cc_platform.h
2.32
KB
-rw-r--r--
cciss_ioctl.h
1.03
KB
-rw-r--r--
ccp.h
18.14
KB
-rw-r--r--
cdev.h
845
B
-rw-r--r--
cdrom.h
8.98
KB
-rw-r--r--
cfag12864b.h
1.47
KB
-rw-r--r--
cfi.h
1.13
KB
-rw-r--r--
cgroup-defs.h
24.1
KB
-rw-r--r--
cgroup.h
28.19
KB
-rw-r--r--
cgroup_rdma.h
1.18
KB
-rw-r--r--
cgroup_subsys.h
1.23
KB
-rw-r--r--
circ_buf.h
1.09
KB
-rw-r--r--
cleancache.h
3.89
KB
-rw-r--r--
clk-provider.h
56.38
KB
-rw-r--r--
clk.h
29.59
KB
-rw-r--r--
clkdev.h
1.29
KB
-rw-r--r--
clockchips.h
7.27
KB
-rw-r--r--
clocksource.h
9.57
KB
-rw-r--r--
clocksource_ids.h
247
B
-rw-r--r--
cm4000_cs.h
199
B
-rw-r--r--
cma.h
1.59
KB
-rw-r--r--
cn_proc.h
1.85
KB
-rw-r--r--
cnt32_to_63.h
3.46
KB
-rw-r--r--
coda.h
2.16
KB
-rw-r--r--
compaction.h
7.15
KB
-rw-r--r--
compat.h
31.35
KB
-rw-r--r--
compiler-clang.h
2.27
KB
-rw-r--r--
compiler-gcc.h
4.44
KB
-rw-r--r--
compiler-intel.h
949
B
-rw-r--r--
compiler-version.h
517
B
-rw-r--r--
compiler.h
7.78
KB
-rw-r--r--
compiler_attributes.h
12.15
KB
-rw-r--r--
compiler_types.h
10.46
KB
-rw-r--r--
completion.h
4
KB
-rw-r--r--
component.h
4.07
KB
-rw-r--r--
configfs.h
8.48
KB
-rw-r--r--
connector.h
3.83
KB
-rw-r--r--
console.h
7.28
KB
-rw-r--r--
console_struct.h
7.08
KB
-rw-r--r--
consolemap.h
1.05
KB
-rw-r--r--
const.h
421
B
-rw-r--r--
container.h
610
B
-rw-r--r--
context_tracking.h
3.28
KB
-rw-r--r--
context_tracking_state.h
1.58
KB
-rw-r--r--
cookie.h
1.22
KB
-rw-r--r--
cordic.h
2.08
KB
-rw-r--r--
coredump.h
1.23
KB
-rw-r--r--
coresight-pmu.h
1.32
KB
-rw-r--r--
coresight-stm.h
152
B
-rw-r--r--
coresight.h
17.81
KB
-rw-r--r--
count_zeros.h
1.42
KB
-rw-r--r--
counter.h
15.13
KB
-rw-r--r--
counter_enum.h
1.43
KB
-rw-r--r--
cper.h
16.41
KB
-rw-r--r--
cpu.h
7.31
KB
-rw-r--r--
cpu_cooling.h
1.86
KB
-rw-r--r--
cpu_pm.h
2.38
KB
-rw-r--r--
cpu_rmap.h
1.68
KB
-rw-r--r--
cpufeature.h
1.71
KB
-rw-r--r--
cpufreq.h
32.57
KB
-rw-r--r--
cpuhotplug.h
16.47
KB
-rw-r--r--
cpuidle.h
10.27
KB
-rw-r--r--
cpuidle_haltpoll.h
312
B
-rw-r--r--
cpumask.h
28.61
KB
-rw-r--r--
cpuset.h
7.34
KB
-rw-r--r--
crash_core.h
3.38
KB
-rw-r--r--
crash_dump.h
4.05
KB
-rw-r--r--
crc-ccitt.h
609
B
-rw-r--r--
crc-itu-t.h
531
B
-rw-r--r--
crc-t10dif.h
453
B
-rw-r--r--
crc16.h
540
B
-rw-r--r--
crc32.h
2.83
KB
-rw-r--r--
crc32c.h
331
B
-rw-r--r--
crc32poly.h
610
B
-rw-r--r--
crc4.h
192
B
-rw-r--r--
crc64.h
280
B
-rw-r--r--
crc7.h
316
B
-rw-r--r--
crc8.h
3.66
KB
-rw-r--r--
cred.h
12.48
KB
-rw-r--r--
crypto.h
27.08
KB
-rw-r--r--
cs5535.h
6.13
KB
-rw-r--r--
ctype.h
1.87
KB
-rw-r--r--
cuda.h
613
B
-rw-r--r--
damon.h
10.35
KB
-rw-r--r--
dasd_mod.h
204
B
-rw-r--r--
davinci_emac.h
1.05
KB
-rw-r--r--
dax.h
6.56
KB
-rw-r--r--
dca.h
1.88
KB
-rw-r--r--
dcache.h
18.63
KB
-rw-r--r--
dccp.h
10.73
KB
-rw-r--r--
debug_locks.h
1.59
KB
-rw-r--r--
debugfs.h
11.22
KB
-rw-r--r--
debugobjects.h
3.99
KB
-rw-r--r--
delay.h
2.43
KB
-rw-r--r--
delayacct.h
5.45
KB
-rw-r--r--
delayed_call.h
709
B
-rw-r--r--
dev_printk.h
9.05
KB
-rw-r--r--
devcoredump.h
2.21
KB
-rw-r--r--
devfreq-event.h
5.95
KB
-rw-r--r--
devfreq.h
13.98
KB
-rw-r--r--
devfreq_cooling.h
2.7
KB
-rw-r--r--
device-mapper.h
18.92
KB
-rw-r--r--
device.h
32.89
KB
-rw-r--r--
device_cgroup.h
1.57
KB
-rw-r--r--
devm-helpers.h
2.68
KB
-rw-r--r--
devpts_fs.h
1.13
KB
-rw-r--r--
dfl.h
2.38
KB
-rw-r--r--
digsig.h
1.18
KB
-rw-r--r--
dim.h
9.13
KB
-rw-r--r--
dio.h
10.76
KB
-rw-r--r--
dirent.h
215
B
-rw-r--r--
dlm.h
5.86
KB
-rw-r--r--
dlm_plock.h
532
B
-rw-r--r--
dm-bufio.h
4.88
KB
-rw-r--r--
dm-dirty-log.h
3.94
KB
-rw-r--r--
dm-io.h
1.93
KB
-rw-r--r--
dm-kcopyd.h
2.94
KB
-rw-r--r--
dm-region-hash.h
3.11
KB
-rw-r--r--
dm9000.h
987
B
-rw-r--r--
dma-buf-map.h
8.12
KB
-rw-r--r--
dma-buf.h
20.47
KB
-rw-r--r--
dma-direct.h
3.59
KB
-rw-r--r--
dma-direction.h
407
B
-rw-r--r--
dma-fence-array.h
2.14
KB
-rw-r--r--
dma-fence-chain.h
3.07
KB
-rw-r--r--
dma-fence.h
20.25
KB
-rw-r--r--
dma-heap.h
1.58
KB
-rw-r--r--
dma-iommu.h
2.21
KB
-rw-r--r--
dma-map-ops.h
12.73
KB
-rw-r--r--
dma-mapping.h
19.81
KB
-rw-r--r--
dma-resv.h
9.05
KB
-rw-r--r--
dmaengine.h
53.53
KB
-rw-r--r--
dmapool.h
1.79
KB
-rw-r--r--
dmar.h
7.74
KB
-rw-r--r--
dmi.h
4.27
KB
-rw-r--r--
dnotify.h
1.02
KB
-rw-r--r--
dns_resolver.h
1.36
KB
-rw-r--r--
dqblk_qtree.h
2.19
KB
-rw-r--r--
dqblk_v1.h
327
B
-rw-r--r--
dqblk_v2.h
406
B
-rw-r--r--
drbd.h
10.07
KB
-rw-r--r--
drbd_genl.h
21.49
KB
-rw-r--r--
drbd_genl_api.h
1.77
KB
-rw-r--r--
drbd_limits.h
7.82
KB
-rw-r--r--
ds2782_battery.h
158
B
-rw-r--r--
dtlk.h
3.5
KB
-rw-r--r--
dtpm.h
1.64
KB
-rw-r--r--
dw_apb_timer.h
1.53
KB
-rw-r--r--
dynamic_debug.h
6.6
KB
-rw-r--r--
dynamic_queue_limits.h
3.72
KB
-rw-r--r--
earlycpio.h
359
B
-rw-r--r--
ecryptfs.h
3.82
KB
-rw-r--r--
edac.h
19.46
KB
-rw-r--r--
edd.h
1.05
KB
-rw-r--r--
eeprom_93cx6.h
2.31
KB
-rw-r--r--
eeprom_93xx46.h
1.04
KB
-rw-r--r--
efi-bgrt.h
644
B
-rw-r--r--
efi.h
42.25
KB
-rw-r--r--
efi_embedded_fw.h
1.04
KB
-rw-r--r--
efs_vh.h
1.55
KB
-rw-r--r--
eisa.h
2.96
KB
-rw-r--r--
elevator.h
5.52
KB
-rw-r--r--
elf-fdpic.h
1.98
KB
-rw-r--r--
elf-randomize.h
583
B
-rw-r--r--
elf.h
2.96
KB
-rw-r--r--
elfcore-compat.h
1.27
KB
-rw-r--r--
elfcore.h
4.11
KB
-rw-r--r--
elfnote-lto.h
314
B
-rw-r--r--
elfnote.h
3.54
KB
-rw-r--r--
enclosure.h
4.02
KB
-rw-r--r--
energy_model.h
8.17
KB
-rw-r--r--
entry-common.h
16.95
KB
-rw-r--r--
entry-kvm.h
2.75
KB
-rw-r--r--
err.h
1.49
KB
-rw-r--r--
errname.h
283
B
-rw-r--r--
errno.h
1.45
KB
-rw-r--r--
error-injection.h
607
B
-rw-r--r--
errqueue.h
524
B
-rw-r--r--
errseq.h
382
B
-rw-r--r--
etherdevice.h
16.41
KB
-rw-r--r--
ethtool.h
31.72
KB
-rw-r--r--
ethtool_netlink.h
1.98
KB
-rw-r--r--
eventfd.h
2.1
KB
-rw-r--r--
eventpoll.h
2.4
KB
-rw-r--r--
evm.h
3.42
KB
-rw-r--r--
export.h
5.24
KB
-rw-r--r--
exportfs.h
8.25
KB
-rw-r--r--
ext2_fs.h
967
B
-rw-r--r--
extable.h
1.28
KB
-rw-r--r--
extcon-provider.h
3.83
KB
-rw-r--r--
extcon.h
10.17
KB
-rw-r--r--
f2fs_fs.h
19
KB
-rw-r--r--
f75375s.h
541
B
-rw-r--r--
falloc.h
1.59
KB
-rw-r--r--
fanotify.h
3.85
KB
-rw-r--r--
fault-inject-usercopy.h
496
B
-rw-r--r--
fault-inject.h
1.93
KB
-rw-r--r--
fb.h
27.83
KB
-rw-r--r--
fbcon.h
1.88
KB
-rw-r--r--
fcdevice.h
774
B
-rw-r--r--
fcntl.h
1.66
KB
-rw-r--r--
fd.h
490
B
-rw-r--r--
fddidevice.h
833
B
-rw-r--r--
fdtable.h
3.58
KB
-rw-r--r--
fec.h
463
B
-rw-r--r--
fiemap.h
713
B
-rw-r--r--
file.h
2.89
KB
-rw-r--r--
fileattr.h
1.91
KB
-rw-r--r--
filter.h
42.08
KB
-rw-r--r--
fips.h
303
B
-rw-r--r--
firewire.h
13.4
KB
-rw-r--r--
firmware-map.h
959
B
-rw-r--r--
firmware.h
3.27
KB
-rw-r--r--
fixp-arith.h
4.19
KB
-rw-r--r--
flat.h
2.57
KB
-rw-r--r--
flex_proportions.h
2.81
KB
-rw-r--r--
font.h
1.67
KB
-rw-r--r--
fortify-string.h
9.11
KB
-rw-r--r--
freelist.h
3.8
KB
-rw-r--r--
freezer.h
8.98
KB
-rw-r--r--
frontswap.h
3.04
KB
-rw-r--r--
fs.h
120.45
KB
-rw-r--r--
fs_context.h
8.68
KB
-rw-r--r--
fs_enet_pd.h
3.38
KB
-rw-r--r--
fs_parser.h
4.44
KB
-rw-r--r--
fs_pin.h
539
B
-rw-r--r--
fs_stack.h
811
B
-rw-r--r--
fs_struct.h
1.04
KB
-rw-r--r--
fs_types.h
2.02
KB
-rw-r--r--
fs_uart_pd.h
1.49
KB
-rw-r--r--
fscache-cache.h
18.58
KB
-rw-r--r--
fscache.h
29.59
KB
-rw-r--r--
fscrypt.h
29.89
KB
-rw-r--r--
fsi-occ.h
681
B
-rw-r--r--
fsi-sbefifo.h
629
B
-rw-r--r--
fsi.h
2.26
KB
-rw-r--r--
fsl-diu-fb.h
3.87
KB
-rw-r--r--
fsl_devices.h
4.16
KB
-rw-r--r--
fsl_hypervisor.h
2.76
KB
-rw-r--r--
fsl_ifc.h
24.48
KB
-rw-r--r--
fsldma.h
202
B
-rw-r--r--
fsnotify.h
8.85
KB
-rw-r--r--
fsnotify_backend.h
22.93
KB
-rw-r--r--
fsverity.h
6.75
KB
-rw-r--r--
ftrace.h
34.75
KB
-rw-r--r--
ftrace_irq.h
884
B
-rw-r--r--
futex.h
2.44
KB
-rw-r--r--
fwnode.h
6.8
KB
-rw-r--r--
fwnode_mdio.h
858
B
-rw-r--r--
gameport.h
5.42
KB
-rw-r--r--
gcd.h
193
B
-rw-r--r--
genalloc.h
7.68
KB
-rw-r--r--
generic-radix-tree.h
6.35
KB
-rw-r--r--
genetlink.h
589
B
-rw-r--r--
genhd.h
9.23
KB
-rw-r--r--
genl_magic_func.h
11.53
KB
-rw-r--r--
genl_magic_struct.h
7.61
KB
-rw-r--r--
getcpu.h
641
B
-rw-r--r--
gfp.h
26.01
KB
-rw-r--r--
glob.h
256
B
-rw-r--r--
gnss.h
1.56
KB
-rw-r--r--
goldfish.h
762
B
-rw-r--r--
gpio-pxa.h
571
B
-rw-r--r--
gpio.h
5.3
KB
-rw-r--r--
gpio_keys.h
1.74
KB
-rw-r--r--
greybus.h
4.14
KB
-rw-r--r--
hardirq.h
3.43
KB
-rw-r--r--
hash.h
3
KB
-rw-r--r--
hashtable.h
6.67
KB
-rw-r--r--
hdlc.h
3.19
KB
-rw-r--r--
hdlcdrv.h
6.32
KB
-rw-r--r--
hdmi.h
12.41
KB
-rw-r--r--
hid-debug.h
1.42
KB
-rw-r--r--
hid-roccat.h
484
B
-rw-r--r--
hid-sensor-hub.h
8.97
KB
-rw-r--r--
hid-sensor-ids.h
7.44
KB
-rw-r--r--
hid.h
37.67
KB
-rw-r--r--
hidden.h
966
B
-rw-r--r--
hiddev.h
1.42
KB
-rw-r--r--
hidraw.h
1.12
KB
-rw-r--r--
highmem-internal.h
5.06
KB
-rw-r--r--
highmem.h
8.95
KB
-rw-r--r--
highuid.h
3.12
KB
-rw-r--r--
hil.h
18.42
KB
-rw-r--r--
hil_mlc.h
5.13
KB
-rw-r--r--
hippidevice.h
1.03
KB
-rw-r--r--
hmm.h
4.07
KB
-rw-r--r--
host1x.h
10.74
KB
-rw-r--r--
hp_sdc.h
14.02
KB
-rw-r--r--
hpet.h
2.55
KB
-rw-r--r--
hrtimer.h
16.01
KB
-rw-r--r--
hrtimer_defs.h
660
B
-rw-r--r--
htcpld.h
617
B
-rw-r--r--
huge_mm.h
13.27
KB
-rw-r--r--
hugetlb.h
29.09
KB
-rw-r--r--
hugetlb_cgroup.h
7.07
KB
-rw-r--r--
hugetlb_inline.h
374
B
-rw-r--r--
hw_breakpoint.h
4.15
KB
-rw-r--r--
hw_random.h
2.24
KB
-rw-r--r--
hwmon-sysfs.h
2.77
KB
-rw-r--r--
hwmon-vid.h
862
B
-rw-r--r--
hwmon.h
14.78
KB
-rw-r--r--
hwspinlock.h
15.64
KB
-rw-r--r--
hyperv.h
47.93
KB
-rw-r--r--
hypervisor.h
608
B
-rw-r--r--
i2c-algo-bit.h
1.4
KB
-rw-r--r--
i2c-algo-pca.h
2.89
KB
-rw-r--r--
i2c-algo-pcf.h
1.21
KB
-rw-r--r--
i2c-dev.h
371
B
-rw-r--r--
i2c-mux.h
1.63
KB
-rw-r--r--
i2c-smbus.h
1.73
KB
-rw-r--r--
i2c.h
37.74
KB
-rw-r--r--
i8042.h
1.99
KB
-rw-r--r--
i8253.h
809
B
-rw-r--r--
icmp.h
1
KB
-rw-r--r--
icmpv6.h
2.7
KB
-rw-r--r--
idle_inject.h
932
B
-rw-r--r--
idr.h
9.58
KB
-rw-r--r--
ieee80211.h
123.96
KB
-rw-r--r--
ieee802154.h
11.12
KB
-rw-r--r--
if_arp.h
1.63
KB
-rw-r--r--
if_bridge.h
4.9
KB
-rw-r--r--
if_eql.h
1.07
KB
-rw-r--r--
if_ether.h
1.26
KB
-rw-r--r--
if_fddi.h
3.24
KB
-rw-r--r--
if_hsr.h
586
B
-rw-r--r--
if_link.h
592
B
-rw-r--r--
if_ltalk.h
188
B
-rw-r--r--
if_macvlan.h
2.69
KB
-rw-r--r--
if_phonet.h
319
B
-rw-r--r--
if_pppol2tp.h
516
B
-rw-r--r--
if_pppox.h
2.84
KB
-rw-r--r--
if_rmnet.h
2.04
KB
-rw-r--r--
if_tap.h
2.21
KB
-rw-r--r--
if_team.h
7.84
KB
-rw-r--r--
if_tun.h
1.55
KB
-rw-r--r--
if_tunnel.h
409
B
-rw-r--r--
if_vlan.h
20.37
KB
-rw-r--r--
igmp.h
4.33
KB
-rw-r--r--
ihex.h
2.15
KB
-rw-r--r--
ima.h
5.7
KB
-rw-r--r--
imx-media.h
605
B
-rw-r--r--
in.h
2.29
KB
-rw-r--r--
in6.h
1.63
KB
-rw-r--r--
indirect_call_wrapper.h
2.23
KB
-rw-r--r--
inet.h
2.64
KB
-rw-r--r--
inet_diag.h
2.74
KB
-rw-r--r--
inetdevice.h
8.87
KB
-rw-r--r--
init.h
11.39
KB
-rw-r--r--
init_ohci1394_dma.h
196
B
-rw-r--r--
init_syscalls.h
1.01
KB
-rw-r--r--
init_task.h
1.3
KB
-rw-r--r--
initrd.h
1.02
KB
-rw-r--r--
inotify.h
713
B
-rw-r--r--
input.h
19.88
KB
-rw-r--r--
instrumentation.h
1.93
KB
-rw-r--r--
instrumented.h
3.6
KB
-rw-r--r--
integrity.h
1.15
KB
-rw-r--r--
intel-iommu.h
27.48
KB
-rw-r--r--
intel-ish-client-if.h
3.97
KB
-rw-r--r--
intel-svm.h
1.54
KB
-rw-r--r--
intel_rapl.h
4.14
KB
-rw-r--r--
intel_th.h
2.44
KB
-rw-r--r--
interconnect-provider.h
5.51
KB
-rw-r--r--
interconnect.h
2.88
KB
-rw-r--r--
interrupt.h
23.81
KB
-rw-r--r--
interval_tree.h
831
B
-rw-r--r--
interval_tree_generic.h
6.7
KB
-rw-r--r--
io-64-nonatomic-hi-lo.h
2.41
KB
-rw-r--r--
io-64-nonatomic-lo-hi.h
2.41
KB
-rw-r--r--
io-mapping.h
4.65
KB
-rw-r--r--
io-pgtable.h
8.39
KB
-rw-r--r--
io.h
5.02
KB
-rw-r--r--
io_uring.h
902
B
-rw-r--r--
ioam6.h
226
B
-rw-r--r--
ioam6_genl.h
266
B
-rw-r--r--
ioam6_iptunnel.h
285
B
-rw-r--r--
ioasid.h
2.07
KB
-rw-r--r--
iocontext.h
4.59
KB
-rw-r--r--
iomap.h
11.67
KB
-rw-r--r--
iommu-helper.h
1.12
KB
-rw-r--r--
iommu.h
34.04
KB
-rw-r--r--
iopoll.h
7.58
KB
-rw-r--r--
ioport.h
12.16
KB
-rw-r--r--
ioprio.h
1.74
KB
-rw-r--r--
iova.h
6.15
KB
-rw-r--r--
ip.h
1
KB
-rw-r--r--
ipack.h
8.69
KB
-rw-r--r--
ipc.h
613
B
-rw-r--r--
ipc_namespace.h
4.98
KB
-rw-r--r--
ipmi.h
10.88
KB
-rw-r--r--
ipmi_smi.h
7.98
KB
-rw-r--r--
ipv6.h
8.67
KB
-rw-r--r--
ipv6_route.h
372
B
-rw-r--r--
irq.h
41.58
KB
-rw-r--r--
irq_poll.h
575
B
-rw-r--r--
irq_sim.h
789
B
-rw-r--r--
irq_work.h
1.79
KB
-rw-r--r--
irqbypass.h
3.45
KB
-rw-r--r--
irqchip.h
2.33
KB
-rw-r--r--
irqdesc.h
7.75
KB
-rw-r--r--
irqdomain.h
19.98
KB
-rw-r--r--
irqflags.h
7.7
KB
-rw-r--r--
irqhandler.h
300
B
-rw-r--r--
irqnr.h
856
B
-rw-r--r--
irqreturn.h
503
B
-rw-r--r--
isa.h
2.12
KB
-rw-r--r--
isapnp.h
2.88
KB
-rw-r--r--
iscsi_boot_sysfs.h
3.71
KB
-rw-r--r--
iscsi_ibft.h
847
B
-rw-r--r--
iversion.h
12.37
KB
-rw-r--r--
jbd2.h
51.42
KB
-rw-r--r--
jhash.h
4.56
KB
-rw-r--r--
jiffies.h
15.07
KB
-rw-r--r--
journal-head.h
2.91
KB
-rw-r--r--
joystick.h
437
B
-rw-r--r--
jump_label.h
16.04
KB
-rw-r--r--
jump_label_ratelimit.h
2.77
KB
-rw-r--r--
jz4740-adc.h
1023
B
-rw-r--r--
jz4780-nemc.h
976
B
-rw-r--r--
kallsyms.h
4.5
KB
-rw-r--r--
kasan-checks.h
1.46
KB
-rw-r--r--
kasan-tags.h
487
B
-rw-r--r--
kasan.h
13.31
KB
-rw-r--r--
kbd_diacr.h
198
B
-rw-r--r--
kbd_kern.h
3.6
KB
-rw-r--r--
kbuild.h
380
B
-rw-r--r--
kconfig.h
2.63
KB
-rw-r--r--
kcore.h
891
B
-rw-r--r--
kcov.h
2.41
KB
-rw-r--r--
kcsan-checks.h
15.86
KB
-rw-r--r--
kcsan.h
1.88
KB
-rw-r--r--
kdb.h
7.33
KB
-rw-r--r--
kdebug.h
487
B
-rw-r--r--
kdev_t.h
1.8
KB
-rw-r--r--
kern_levels.h
1.57
KB
-rw-r--r--
kernel-page-flags.h
528
B
-rw-r--r--
kernel.h
17.14
KB
-rw-r--r--
kernel_read_file.h
1.64
KB
-rw-r--r--
kernel_stat.h
2.97
KB
-rw-r--r--
kernelcapi.h
1.45
KB
-rw-r--r--
kernfs.h
18.11
KB
-rw-r--r--
kexec.h
11.37
KB
-rw-r--r--
key-type.h
6.53
KB
-rw-r--r--
key.h
15.75
KB
-rw-r--r--
keyboard.h
665
B
-rw-r--r--
keyctl.h
1.25
KB
-rw-r--r--
keyslot-manager.h
3.78
KB
-rw-r--r--
kfence.h
8
KB
-rw-r--r--
kfifo.h
26.18
KB
-rw-r--r--
kgdb.h
12.05
KB
-rw-r--r--
khugepaged.h
2.74
KB
-rw-r--r--
klist.h
1.88
KB
-rw-r--r--
kmemleak.h
3.27
KB
-rw-r--r--
kmod.h
1.02
KB
-rw-r--r--
kmsg_dump.h
2.71
KB
-rw-r--r--
kobj_map.h
545
B
-rw-r--r--
kobject.h
7.69
KB
-rw-r--r--
kobject_ns.h
1.9
KB
-rw-r--r--
kprobes.h
13.95
KB
-rw-r--r--
kref.h
3.08
KB
-rw-r--r--
ks0108.h
970
B
-rw-r--r--
ks8842.h
632
B
-rw-r--r--
ks8851_mll.h
472
B
-rw-r--r--
ksm.h
2.47
KB
-rw-r--r--
kstrtox.h
6.59
KB
-rw-r--r--
kthread.h
6.9
KB
-rw-r--r--
ktime.h
5.38
KB
-rw-r--r--
kvm_dirty_ring.h
2.73
KB
-rw-r--r--
kvm_host.h
58.09
KB
-rw-r--r--
kvm_irqfd.h
2
KB
-rw-r--r--
kvm_para.h
402
B
-rw-r--r--
kvm_types.h
2.17
KB
-rw-r--r--
l2tp.h
261
B
-rw-r--r--
lantiq.h
365
B
-rw-r--r--
lapb.h
1.71
KB
-rw-r--r--
latencytop.h
1.16
KB
-rw-r--r--
lcd.h
3.78
KB
-rw-r--r--
lcm.h
275
B
-rw-r--r--
led-class-flash.h
6.74
KB
-rw-r--r--
led-class-multicolor.h
3.26
KB
-rw-r--r--
led-lm3530.h
3.7
KB
-rw-r--r--
leds-bd2802.h
476
B
-rw-r--r--
leds-lp3944.h
950
B
-rw-r--r--
leds-lp3952.h
2.35
KB
-rw-r--r--
leds-pca9532.h
866
B
-rw-r--r--
leds-regulator.h
1.14
KB
-rw-r--r--
leds-ti-lmu-common.h
1.12
KB
-rw-r--r--
leds.h
18.26
KB
-rw-r--r--
libata.h
66.97
KB
-rw-r--r--
libfdt.h
202
B
-rw-r--r--
libfdt_env.h
491
B
-rw-r--r--
libgcc.h
463
B
-rw-r--r--
libnvdimm.h
10.38
KB
-rw-r--r--
libps2.h
1.89
KB
-rw-r--r--
license.h
418
B
-rw-r--r--
limits.h
715
B
-rw-r--r--
linear_range.h
1.72
KB
-rw-r--r--
linkage.h
9.57
KB
-rw-r--r--
linkmode.h
2.5
KB
-rw-r--r--
linux_logo.h
1.91
KB
-rw-r--r--
lis3lv02d.h
5
KB
-rw-r--r--
list.h
29.78
KB
-rw-r--r--
list_bl.h
4.79
KB
-rw-r--r--
list_lru.h
7.29
KB
-rw-r--r--
list_nulls.h
4.22
KB
-rw-r--r--
list_sort.h
374
B
-rw-r--r--
litex.h
2.06
KB
-rw-r--r--
livepatch.h
8.22
KB
-rw-r--r--
llc.h
749
B
-rw-r--r--
llist.h
9.06
KB
-rw-r--r--
local_lock.h
1.33
KB
-rw-r--r--
local_lock_internal.h
3.42
KB
-rw-r--r--
lockdep.h
21.34
KB
-rw-r--r--
lockdep_types.h
5.18
KB
-rw-r--r--
lockref.h
1.5
KB
-rw-r--r--
log2.h
6.22
KB
-rw-r--r--
logic_iomem.h
2.07
KB
-rw-r--r--
logic_pio.h
3.23
KB
-rw-r--r--
lp.h
2.76
KB
-rw-r--r--
lru_cache.h
11.83
KB
-rw-r--r--
lsm_audit.h
2.81
KB
-rw-r--r--
lsm_hook_defs.h
20.89
KB
-rw-r--r--
lsm_hooks.h
74.39
KB
-rw-r--r--
lz4.h
26.44
KB
-rw-r--r--
lzo.h
1.55
KB
-rw-r--r--
mISDNdsp.h
1.19
KB
-rw-r--r--
mISDNhw.h
5.39
KB
-rw-r--r--
mISDNif.h
14.89
KB
-rw-r--r--
mailbox_client.h
1.71
KB
-rw-r--r--
mailbox_controller.h
5.67
KB
-rw-r--r--
maple.h
2.71
KB
-rw-r--r--
marvell_phy.h
1.69
KB
-rw-r--r--
math.h
5.06
KB
-rw-r--r--
math64.h
7.48
KB
-rw-r--r--
mbcache.h
1.57
KB
-rw-r--r--
mbus.h
3.09
KB
-rw-r--r--
mc146818rtc.h
4.46
KB
-rw-r--r--
mc6821.h
1.18
KB
-rw-r--r--
mcb.h
3.72
KB
-rw-r--r--
mdev.h
5.94
KB
-rw-r--r--
mdio-bitbang.h
1.31
KB
-rw-r--r--
mdio-gpio.h
177
B
-rw-r--r--
mdio-mux.h
1021
B
-rw-r--r--
mdio.h
12.42
KB
-rw-r--r--
mei_cl_bus.h
3.75
KB
-rw-r--r--
mem_encrypt.h
885
B
-rw-r--r--
memblock.h
20.08
KB
-rw-r--r--
memcontrol.h
43.18
KB
-rw-r--r--
memfd.h
365
B
-rw-r--r--
memory.h
5.99
KB
-rw-r--r--
memory_hotplug.h
11.42
KB
-rw-r--r--
mempolicy.h
7.37
KB
-rw-r--r--
mempool.h
3.35
KB
-rw-r--r--
memregion.h
403
B
-rw-r--r--
memremap.h
5.97
KB
-rw-r--r--
memstick.h
9.6
KB
-rw-r--r--
mhi.h
26.04
KB
-rw-r--r--
micrel_phy.h
1.85
KB
-rw-r--r--
microchipphy.h
2.65
KB
-rw-r--r--
migrate.h
5.41
KB
-rw-r--r--
migrate_mode.h
758
B
-rw-r--r--
mii.h
16.33
KB
-rw-r--r--
mii_timestamper.h
3.57
KB
-rw-r--r--
min_heap.h
3.3
KB
-rw-r--r--
minmax.h
4.02
KB
-rw-r--r--
misc_cgroup.h
2.95
KB
-rw-r--r--
miscdevice.h
3.2
KB
-rw-r--r--
mm.h
104.32
KB
-rw-r--r--
mm_inline.h
2.92
KB
-rw-r--r--
mm_types.h
25.06
KB
-rw-r--r--
mm_types_task.h
2.5
KB
-rw-r--r--
mman.h
3.91
KB
-rw-r--r--
mmap_lock.h
4.25
KB
-rw-r--r--
mmdebug.h
2.25
KB
-rw-r--r--
mmiotrace.h
3.05
KB
-rw-r--r--
mmu_context.h
855
B
-rw-r--r--
mmu_notifier.h
24.64
KB
-rw-r--r--
mmzone.h
46.64
KB
-rw-r--r--
mnt_namespace.h
697
B
-rw-r--r--
mod_devicetable.h
23.42
KB
-rw-r--r--
module.h
23.58
KB
-rw-r--r--
module_signature.h
1.22
KB
-rw-r--r--
moduleloader.h
3.1
KB
-rw-r--r--
moduleparam.h
22.34
KB
-rw-r--r--
most.h
12.2
KB
-rw-r--r--
mount.h
3.93
KB
-rw-r--r--
moxtet.h
2.36
KB
-rw-r--r--
mpage.h
737
B
-rw-r--r--
mpi.h
8.41
KB
-rw-r--r--
mpls.h
394
B
-rw-r--r--
mpls_iptunnel.h
178
B
-rw-r--r--
mroute.h
1.97
KB
-rw-r--r--
mroute6.h
2.41
KB
-rw-r--r--
mroute_base.h
12.17
KB
-rw-r--r--
msdos_fs.h
273
B
-rw-r--r--
msdos_partition.h
1.62
KB
-rw-r--r--
msg.h
395
B
-rw-r--r--
msi.h
15.36
KB
-rw-r--r--
mtio.h
1.29
KB
-rw-r--r--
mutex.h
6.65
KB
-rw-r--r--
mv643xx.h
51.05
KB
-rw-r--r--
mv643xx_eth.h
1.95
KB
-rw-r--r--
mv643xx_i2c.h
335
B
-rw-r--r--
mvebu-pmsu.h
520
B
-rw-r--r--
mxm-wmi.h
399
B
-rw-r--r--
namei.h
3.85
KB
-rw-r--r--
nd.h
5.55
KB
-rw-r--r--
ndctl.h
674
B
-rw-r--r--
net.h
11.43
KB
-rw-r--r--
netdev_features.h
10.75
KB
-rw-r--r--
netdevice.h
167.19
KB
-rw-r--r--
netfilter.h
13.47
KB
-rw-r--r--
netfilter_bridge.h
2.08
KB
-rw-r--r--
netfilter_defs.h
486
B
-rw-r--r--
netfilter_ingress.h
1.44
KB
-rw-r--r--
netfilter_ipv4.h
1.05
KB
-rw-r--r--
netfilter_ipv6.h
5.85
KB
-rw-r--r--
netfs.h
7.93
KB
-rw-r--r--
netlink.h
7.88
KB
-rw-r--r--
netpoll.h
2.4
KB
-rw-r--r--
nfs.h
1.31
KB
-rw-r--r--
nfs3.h
260
B
-rw-r--r--
nfs4.h
18.95
KB
-rw-r--r--
nfs_fs.h
17.83
KB
-rw-r--r--
nfs_fs_i.h
308
B
-rw-r--r--
nfs_fs_sb.h
10.05
KB
-rw-r--r--
nfs_iostat.h
4.18
KB
-rw-r--r--
nfs_page.h
6.75
KB
-rw-r--r--
nfs_ssc.h
2.01
KB
-rw-r--r--
nfs_xdr.h
42.12
KB
-rw-r--r--
nfsacl.h
1.4
KB
-rw-r--r--
nitro_enclaves.h
267
B
-rw-r--r--
nl802154.h
3.85
KB
-rw-r--r--
nls.h
3.08
KB
-rw-r--r--
nmi.h
6.72
KB
-rw-r--r--
node.h
4.67
KB
-rw-r--r--
nodemask.h
16.99
KB
-rw-r--r--
nospec.h
2.16
KB
-rw-r--r--
notifier.h
7.84
KB
-rw-r--r--
ns_common.h
283
B
-rw-r--r--
nsc_gpio.h
1.42
KB
-rw-r--r--
nsproxy.h
3.09
KB
-rw-r--r--
ntb.h
52.43
KB
-rw-r--r--
ntb_transport.h
3.8
KB
-rw-r--r--
nubus.h
5.54
KB
-rw-r--r--
numa.h
1.25
KB
-rw-r--r--
nvme-fc-driver.h
45.86
KB
-rw-r--r--
nvme-fc.h
9.72
KB
-rw-r--r--
nvme-rdma.h
2.04
KB
-rw-r--r--
nvme-tcp.h
4.4
KB
-rw-r--r--
nvme.h
37.72
KB
-rw-r--r--
nvmem-consumer.h
6.78
KB
-rw-r--r--
nvmem-provider.h
4.72
KB
-rw-r--r--
nvram.h
3.47
KB
-rw-r--r--
objagg.h
1.99
KB
-rw-r--r--
objtool.h
4.35
KB
-rw-r--r--
of.h
43.24
KB
-rw-r--r--
of_address.h
4.17
KB
-rw-r--r--
of_clk.h
819
B
-rw-r--r--
of_device.h
2.93
KB
-rw-r--r--
of_dma.h
2.3
KB
-rw-r--r--
of_fdt.h
3.65
KB
-rw-r--r--
of_gpio.h
4.07
KB
-rw-r--r--
of_graph.h
3.55
KB
-rw-r--r--
of_iommu.h
505
B
-rw-r--r--
of_irq.h
3.75
KB
-rw-r--r--
of_mdio.h
3.51
KB
-rw-r--r--
of_net.h
824
B
-rw-r--r--
of_pci.h
915
B
-rw-r--r--
of_pdt.h
1.14
KB
-rw-r--r--
of_platform.h
3.88
KB
-rw-r--r--
of_reserved_mem.h
2.24
KB
-rw-r--r--
oid_registry.h
5.63
KB
-rw-r--r--
olpc-ec.h
1.95
KB
-rw-r--r--
omap-dma.h
9.79
KB
-rw-r--r--
omap-gpmc.h
2.64
KB
-rw-r--r--
omap-iommu.h
880
B
-rw-r--r--
omap-mailbox.h
689
B
-rw-r--r--
omapfb.h
576
B
-rw-r--r--
once.h
1.87
KB
-rw-r--r--
once_lite.h
677
B
-rw-r--r--
oom.h
3.26
KB
-rw-r--r--
openvswitch.h
403
B
-rw-r--r--
osq_lock.h
1.04
KB
-rw-r--r--
overflow.h
6.42
KB
-rw-r--r--
packing.h
1.76
KB
-rw-r--r--
padata.h
6.12
KB
-rw-r--r--
page-flags-layout.h
3.21
KB
-rw-r--r--
page-flags.h
28
KB
-rw-r--r--
page-isolation.h
1.64
KB
-rw-r--r--
page_counter.h
2.3
KB
-rw-r--r--
page_ext.h
1.83
KB
-rw-r--r--
page_idle.h
2.61
KB
-rw-r--r--
page_owner.h
2.31
KB
-rw-r--r--
page_ref.h
4.95
KB
-rw-r--r--
page_reporting.h
895
B
-rw-r--r--
pageblock-flags.h
2.31
KB
-rw-r--r--
pagemap.h
31.48
KB
-rw-r--r--
pagevec.h
2.04
KB
-rw-r--r--
pagewalk.h
4.07
KB
-rw-r--r--
panic.h
2.69
KB
-rw-r--r--
panic_notifier.h
296
B
-rw-r--r--
parman.h
2.87
KB
-rw-r--r--
parport.h
19.09
KB
-rw-r--r--
parport_pc.h
6.56
KB
-rw-r--r--
parser.h
1.17
KB
-rw-r--r--
part_stat.h
2.38
KB
-rw-r--r--
pata_arasan_cf_data.h
1.22
KB
-rw-r--r--
patchkey.h
757
B
-rw-r--r--
path.h
572
B
-rw-r--r--
pch_dma.h
408
B
-rw-r--r--
pci-acpi.h
3.85
KB
-rw-r--r--
pci-ats.h
1.76
KB
-rw-r--r--
pci-dma-compat.h
3.66
KB
-rw-r--r--
pci-ecam.h
3.2
KB
-rw-r--r--
pci-ep-cfs.h
956
B
-rw-r--r--
pci-epc.h
9.47
KB
-rw-r--r--
pci-epf.h
7.06
KB
-rw-r--r--
pci-p2pdma.h
3.95
KB
-rw-r--r--
pci.h
89.14
KB
-rw-r--r--
pci_hotplug.h
4.35
KB
-rw-r--r--
pci_ids.h
120.69
KB
-rw-r--r--
pcs-lynx.h
425
B
-rw-r--r--
pda_power.h
1005
B
-rw-r--r--
pe.h
16.17
KB
-rw-r--r--
percpu-defs.h
18.12
KB
-rw-r--r--
percpu-refcount.h
10.84
KB
-rw-r--r--
percpu-rwsem.h
4.16
KB
-rw-r--r--
percpu.h
4.65
KB
-rw-r--r--
percpu_counter.h
4.39
KB
-rw-r--r--
perf_event.h
46.38
KB
-rw-r--r--
perf_regs.h
1.05
KB
-rw-r--r--
personality.h
393
B
-rw-r--r--
pfn.h
666
B
-rw-r--r--
pfn_t.h
3.21
KB
-rw-r--r--
pgtable.h
43.89
KB
-rw-r--r--
phonet.h
537
B
-rw-r--r--
phy.h
57.75
KB
-rw-r--r--
phy_fixed.h
1.77
KB
-rw-r--r--
phy_led_triggers.h
1.01
KB
-rw-r--r--
phylink.h
19.37
KB
-rw-r--r--
pid.h
6.29
KB
-rw-r--r--
pid_namespace.h
2.08
KB
-rw-r--r--
pim.h
2.67
KB
-rw-r--r--
pipe_fs_i.h
8.68
KB
-rw-r--r--
pkeys.h
990
B
-rw-r--r--
pktcdvd.h
5.87
KB
-rw-r--r--
pl320-ipc.h
209
B
-rw-r--r--
platform_device.h
12.21
KB
-rw-r--r--
platform_profile.h
1.12
KB
-rw-r--r--
pldmfw.h
4.76
KB
-rw-r--r--
plist.h
8.66
KB
-rw-r--r--
pm-trace.h
940
B
-rw-r--r--
pm.h
32.64
KB
-rw-r--r--
pm_clock.h
2.58
KB
-rw-r--r--
pm_domain.h
13.18
KB
-rw-r--r--
pm_opp.h
15.1
KB
-rw-r--r--
pm_qos.h
10.41
KB
-rw-r--r--
pm_runtime.h
18.5
KB
-rw-r--r--
pm_wakeirq.h
1.31
KB
-rw-r--r--
pm_wakeup.h
6.28
KB
-rw-r--r--
pmbus.h
2.48
KB
-rw-r--r--
pmu.h
2.44
KB
-rw-r--r--
pnfs_osd_xdr.h
9.27
KB
-rw-r--r--
pnp.h
14.9
KB
-rw-r--r--
poison.h
2.48
KB
-rw-r--r--
poll.h
4.07
KB
-rw-r--r--
posix-clock.h
3.91
KB
-rw-r--r--
posix-timers.h
7.01
KB
-rw-r--r--
posix_acl.h
3.27
KB
-rw-r--r--
posix_acl_xattr.h
1.75
KB
-rw-r--r--
power_supply.h
17.74
KB
-rw-r--r--
powercap.h
11.98
KB
-rw-r--r--
ppp-comp.h
2.95
KB
-rw-r--r--
ppp_channel.h
2.99
KB
-rw-r--r--
ppp_defs.h
305
B
-rw-r--r--
pps_kernel.h
2.9
KB
-rw-r--r--
pr.h
566
B
-rw-r--r--
prandom.h
3.75
KB
-rw-r--r--
preempt.h
11.99
KB
-rw-r--r--
prefetch.h
1.7
KB
-rw-r--r--
prime_numbers.h
1.35
KB
-rw-r--r--
printk.h
22.19
KB
-rw-r--r--
prmt.h
143
B
-rw-r--r--
proc_fs.h
8.35
KB
-rw-r--r--
proc_ns.h
2.57
KB
-rw-r--r--
processor.h
1.84
KB
-rw-r--r--
profile.h
2.65
KB
-rw-r--r--
projid.h
2.22
KB
-rw-r--r--
property.h
17.28
KB
-rw-r--r--
pruss_driver.h
1.27
KB
-rw-r--r--
psci.h
1.52
KB
-rw-r--r--
pseudo_fs.h
355
B
-rw-r--r--
psi.h
1.56
KB
-rw-r--r--
psi_types.h
4.31
KB
-rw-r--r--
psp-sev.h
17.76
KB
-rw-r--r--
psp-tee.h
2.65
KB
-rw-r--r--
pstore.h
7.63
KB
-rw-r--r--
pstore_blk.h
1.53
KB
-rw-r--r--
pstore_ram.h
3.82
KB
-rw-r--r--
pstore_zone.h
2.28
KB
-rw-r--r--
ptdump.h
567
B
-rw-r--r--
pti.h
240
B
-rw-r--r--
ptp_classify.h
4.35
KB
-rw-r--r--
ptp_clock_kernel.h
12.2
KB
-rw-r--r--
ptp_kvm.h
430
B
-rw-r--r--
ptp_pch.h
623
B
-rw-r--r--
ptr_ring.h
16.29
KB
-rw-r--r--
ptrace.h
14.92
KB
-rw-r--r--
purgatory.h
590
B
-rw-r--r--
pvclock_gtod.h
548
B
-rw-r--r--
pwm.h
16.37
KB
-rw-r--r--
pwm_backlight.h
722
B
-rw-r--r--
pxa168_eth.h
728
B
-rw-r--r--
pxa2xx_ssp.h
11.13
KB
-rw-r--r--
qcom-geni-se.h
13.74
KB
-rw-r--r--
qcom_scm.h
3.81
KB
-rw-r--r--
qnx6_fs.h
3.27
KB
-rw-r--r--
quota.h
18.67
KB
-rw-r--r--
quotaops.h
10.28
KB
-rw-r--r--
radix-tree.h
15.63
KB
-rw-r--r--
raid_class.h
2.1
KB
-rw-r--r--
ramfs.h
695
B
-rw-r--r--
random.h
4.12
KB
-rw-r--r--
randomize_kstack.h
1.92
KB
-rw-r--r--
range.h
775
B
-rw-r--r--
ras.h
1.02
KB
-rw-r--r--
ratelimit.h
1.72
KB
-rw-r--r--
ratelimit_types.h
1.14
KB
-rw-r--r--
rational.h
639
B
-rw-r--r--
rbtree.h
8.93
KB
-rw-r--r--
rbtree_augmented.h
9.53
KB
-rw-r--r--
rbtree_latch.h
6.66
KB
-rw-r--r--
rbtree_types.h
946
B
-rw-r--r--
rcu_node_tree.h
3.73
KB
-rw-r--r--
rcu_segcblist.h
10.03
KB
-rw-r--r--
rcu_sync.h
1.46
KB
-rw-r--r--
rculist.h
28.56
KB
-rw-r--r--
rculist_bl.h
3.29
KB
-rw-r--r--
rculist_nulls.h
6.57
KB
-rw-r--r--
rcupdate.h
36.33
KB
-rw-r--r--
rcupdate_trace.h
3.08
KB
-rw-r--r--
rcupdate_wait.h
1.73
KB
-rw-r--r--
rcutiny.h
3.32
KB
-rw-r--r--
rcutree.h
2.34
KB
-rw-r--r--
rcuwait.h
1.84
KB
-rw-r--r--
reboot-mode.h
600
B
-rw-r--r--
reboot.h
2.18
KB
-rw-r--r--
reciprocal_div.h
3.28
KB
-rw-r--r--
refcount.h
12.02
KB
-rw-r--r--
regmap.h
62.95
KB
-rw-r--r--
regset.h
11.35
KB
-rw-r--r--
relay.h
8.47
KB
-rw-r--r--
remoteproc.h
24.77
KB
-rw-r--r--
resctrl.h
6.5
KB
-rw-r--r--
reset-controller.h
3.57
KB
-rw-r--r--
reset.h
30.24
KB
-rw-r--r--
resource.h
339
B
-rw-r--r--
resource_ext.h
2.08
KB
-rw-r--r--
restart_block.h
1.11
KB
-rw-r--r--
rfkill.h
10.52
KB
-rw-r--r--
rhashtable-types.h
3.45
KB
-rw-r--r--
rhashtable.h
37.59
KB
-rw-r--r--
ring_buffer.h
7.43
KB
-rw-r--r--
rio.h
19.02
KB
-rw-r--r--
rio_drv.h
14.32
KB
-rw-r--r--
rio_ids.h
1.08
KB
-rw-r--r--
rio_regs.h
19.07
KB
-rw-r--r--
rmap.h
8.96
KB
-rw-r--r--
rmi.h
12.04
KB
-rw-r--r--
rndis.h
16.86
KB
-rw-r--r--
rodata_test.h
394
B
-rw-r--r--
root_dev.h
619
B
-rw-r--r--
rpmsg.h
8.4
KB
-rw-r--r--
rslib.h
3.67
KB
-rw-r--r--
rtc.h
8.65
KB
-rw-r--r--
rtmutex.h
2.97
KB
-rw-r--r--
rtnetlink.h
4.46
KB
-rw-r--r--
rtsx_common.h
890
B
-rw-r--r--
rtsx_pci.h
39.82
KB
-rw-r--r--
rtsx_usb.h
15.42
KB
-rw-r--r--
rwbase_rt.h
876
B
-rw-r--r--
rwlock.h
4.55
KB
-rw-r--r--
rwlock_api_smp.h
7.65
KB
-rw-r--r--
rwlock_rt.h
2.98
KB
-rw-r--r--
rwlock_types.h
1.77
KB
-rw-r--r--
rwsem.h
7.32
KB
-rw-r--r--
s3c_adc_battery.h
923
B
-rw-r--r--
sbitmap.h
16.9
KB
-rw-r--r--
scatterlist.h
17.56
KB
-rw-r--r--
scc.h
2.84
KB
-rw-r--r--
sched.h
64.44
KB
-rw-r--r--
sched_clock.h
1.44
KB
-rw-r--r--
scmi_protocol.h
26.03
KB
-rw-r--r--
scpi_protocol.h
2.67
KB
-rw-r--r--
screen_info.h
191
B
-rw-r--r--
scs.h
1.83
KB
-rw-r--r--
sctp.h
22.88
KB
-rw-r--r--
scx200.h
1.82
KB
-rw-r--r--
scx200_gpio.h
2.38
KB
-rw-r--r--
sdb.h
4.17
KB
-rw-r--r--
seccomp.h
3.45
KB
-rw-r--r--
secretmem.h
1.17
KB
-rw-r--r--
securebits.h
239
B
-rw-r--r--
security.h
58.64
KB
-rw-r--r--
sed-opal.h
1.66
KB
-rw-r--r--
seg6.h
121
B
-rw-r--r--
seg6_genl.h
136
B
-rw-r--r--
seg6_hmac.h
136
B
-rw-r--r--
seg6_iptunnel.h
148
B
-rw-r--r--
seg6_local.h
100
B
-rw-r--r--
selection.h
1.81
KB
-rw-r--r--
sem.h
599
B
-rw-r--r--
semaphore.h
1.35
KB
-rw-r--r--
seq_buf.h
3.94
KB
-rw-r--r--
seq_file.h
8.75
KB
-rw-r--r--
seq_file_net.h
730
B
-rw-r--r--
seqlock.h
38.18
KB
-rw-r--r--
seqno-fence.h
3.57
KB
-rw-r--r--
serdev.h
9.82
KB
-rw-r--r--
serial.h
630
B
-rw-r--r--
serial_8250.h
6.57
KB
-rw-r--r--
serial_bcm63xx.h
4.73
KB
-rw-r--r--
serial_core.h
17.65
KB
-rw-r--r--
serial_max3100.h
1.19
KB
-rw-r--r--
serial_s3c.h
9.42
KB
-rw-r--r--
serial_sci.h
1.6
KB
-rw-r--r--
serio.h
4.28
KB
-rw-r--r--
set_memory.h
1.66
KB
-rw-r--r--
sfp.h
15.87
KB
-rw-r--r--
sh_clk.h
5.96
KB
-rw-r--r--
sh_dma.h
3.47
KB
-rw-r--r--
sh_eth.h
369
B
-rw-r--r--
sh_intc.h
3.42
KB
-rw-r--r--
sh_timer.h
172
B
-rw-r--r--
shdma-base.h
4.27
KB
-rw-r--r--
shm.h
968
B
-rw-r--r--
shmem_fs.h
5.81
KB
-rw-r--r--
shrinker.h
3.25
KB
-rw-r--r--
signal.h
13.56
KB
-rw-r--r--
signal_types.h
1.68
KB
-rw-r--r--
signalfd.h
817
B
-rw-r--r--
siox.h
2.26
KB
-rw-r--r--
siphash.h
4.53
KB
-rw-r--r--
sizes.h
1.27
KB
-rw-r--r--
skb_array.h
5.18
KB
-rw-r--r--
skbuff.h
133.77
KB
-rw-r--r--
skmsg.h
13.29
KB
-rw-r--r--
slab.h
22.32
KB
-rw-r--r--
slab_def.h
3.02
KB
-rw-r--r--
slimbus.h
6.93
KB
-rw-r--r--
slub_def.h
6.22
KB
-rw-r--r--
sm501-regs.h
11.62
KB
-rw-r--r--
sm501.h
4.02
KB
-rw-r--r--
smc911x.h
294
B
-rw-r--r--
smc91x.h
1.57
KB
-rw-r--r--
smp.h
7.63
KB
-rw-r--r--
smp_types.h
1.35
KB
-rw-r--r--
smpboot.h
1.68
KB
-rw-r--r--
smsc911x.h
1.63
KB
-rw-r--r--
smscphy.h
1.25
KB
-rw-r--r--
sock_diag.h
2.31
KB
-rw-r--r--
socket.h
15.04
KB
-rw-r--r--
sockptr.h
2.23
KB
-rw-r--r--
sonet.h
469
B
-rw-r--r--
sony-laptop.h
1.41
KB
-rw-r--r--
sonypi.h
1.71
KB
-rw-r--r--
sort.h
346
B
-rw-r--r--
sound.h
685
B
-rw-r--r--
soundcard.h
1.59
KB
-rw-r--r--
spinlock.h
14.07
KB
-rw-r--r--
spinlock_api_smp.h
5.47
KB
-rw-r--r--
spinlock_api_up.h
3.31
KB
-rw-r--r--
spinlock_rt.h
4.11
KB
-rw-r--r--
spinlock_types.h
1.78
KB
-rw-r--r--
spinlock_types_raw.h
1.69
KB
-rw-r--r--
spinlock_types_up.h
726
B
-rw-r--r--
spinlock_up.h
2.16
KB
-rw-r--r--
splice.h
3.24
KB
-rw-r--r--
spmi.h
5.59
KB
-rw-r--r--
sram.h
844
B
-rw-r--r--
srcu.h
6.93
KB
-rw-r--r--
srcutiny.h
2.75
KB
-rw-r--r--
srcutree.h
4.8
KB
-rw-r--r--
ssbi.h
726
B
-rw-r--r--
stackdepot.h
768
B
-rw-r--r--
stackleak.h
902
B
-rw-r--r--
stackprotector.h
361
B
-rw-r--r--
stacktrace.h
3.89
KB
-rw-r--r--
start_kernel.h
415
B
-rw-r--r--
stat.h
1.33
KB
-rw-r--r--
statfs.h
1.78
KB
-rw-r--r--
static_call.h
10.17
KB
-rw-r--r--
static_call_types.h
2.74
KB
-rw-r--r--
static_key.h
30
B
-rw-r--r--
stdarg.h
313
B
-rw-r--r--
stddef.h
827
B
-rw-r--r--
stm.h
4.34
KB
-rw-r--r--
stmmac.h
6.75
KB
-rw-r--r--
stmp3xxx_rtc_wdt.h
331
B
-rw-r--r--
stmp_device.h
412
B
-rw-r--r--
stop_machine.h
4.41
KB
-rw-r--r--
string.h
8.66
KB
-rw-r--r--
string_helpers.h
2.69
KB
-rw-r--r--
stringhash.h
2.65
KB
-rw-r--r--
stringify.h
341
B
-rw-r--r--
sungem_phy.h
3.94
KB
-rw-r--r--
sunserialcore.h
1.08
KB
-rw-r--r--
sunxi-rsb.h
2.89
KB
-rw-r--r--
superhyway.h
2.81
KB
-rw-r--r--
surface_acpi_notify.h
1.07
KB
-rw-r--r--
suspend.h
20.02
KB
-rw-r--r--
svga.h
3.75
KB
-rw-r--r--
sw842.h
328
B
-rw-r--r--
swab.h
569
B
-rw-r--r--
swait.h
9.45
KB
-rw-r--r--
swap.h
23.51
KB
-rw-r--r--
swap_cgroup.h
971
B
-rw-r--r--
swap_slots.h
841
B
-rw-r--r--
swapfile.h
556
B
-rw-r--r--
swapops.h
9.61
KB
-rw-r--r--
swiotlb.h
5.33
KB
-rw-r--r--
switchtec.h
10.9
KB
-rw-r--r--
sxgbe_platform.h
1.23
KB
-rw-r--r--
sync_core.h
581
B
-rw-r--r--
sync_file.h
1.57
KB
-rw-r--r--
synclink.h
989
B
-rw-r--r--
sys.h
960
B
-rw-r--r--
sys_soc.h
1.26
KB
-rw-r--r--
syscall_user_dispatch.h
930
B
-rw-r--r--
syscalls.h
55.31
KB
-rw-r--r--
syscore_ops.h
633
B
-rw-r--r--
sysctl.h
7.73
KB
-rw-r--r--
sysfb.h
2.39
KB
-rw-r--r--
sysfs.h
17.64
KB
-rw-r--r--
syslog.h
1.24
KB
-rw-r--r--
sysrq.h
1.96
KB
-rw-r--r--
sysv_fs.h
9.03
KB
-rw-r--r--
t10-pi.h
1.5
KB
-rw-r--r--
task_io_accounting.h
1.13
KB
-rw-r--r--
task_io_accounting_ops.h
2.55
KB
-rw-r--r--
task_work.h
854
B
-rw-r--r--
taskstats_kern.h
957
B
-rw-r--r--
tboot.h
3.33
KB
-rw-r--r--
tc.h
3.45
KB
-rw-r--r--
tca6416_keypad.h
701
B
-rw-r--r--
tcp.h
17.13
KB
-rw-r--r--
tee_drv.h
18.35
KB
-rw-r--r--
textsearch.h
4.73
KB
-rw-r--r--
textsearch_fsm.h
1.19
KB
-rw-r--r--
tfrc.h
1.68
KB
-rw-r--r--
thermal.h
15.41
KB
-rw-r--r--
thread_info.h
6.51
KB
-rw-r--r--
threads.h
1.28
KB
-rw-r--r--
thunderbolt.h
20.78
KB
-rw-r--r--
ti-emif-sram.h
5.15
KB
-rw-r--r--
ti_wilink_st.h
13.46
KB
-rw-r--r--
tick.h
9.74
KB
-rw-r--r--
tifm.h
4.66
KB
-rw-r--r--
timb_dma.h
1.17
KB
-rw-r--r--
timb_gpio.h
717
B
-rw-r--r--
time.h
3.14
KB
-rw-r--r--
time32.h
1.75
KB
-rw-r--r--
time64.h
4.49
KB
-rw-r--r--
time_namespace.h
3.82
KB
-rw-r--r--
timecounter.h
4.14
KB
-rw-r--r--
timekeeper_internal.h
5.33
KB
-rw-r--r--
timekeeping.h
7.61
KB
-rw-r--r--
timer.h
7.35
KB
-rw-r--r--
timerfd.h
508
B
-rw-r--r--
timeriomem-rng.h
432
B
-rw-r--r--
timerqueue.h
1.39
KB
-rw-r--r--
timex.h
6.41
KB
-rw-r--r--
tnum.h
3.39
KB
-rw-r--r--
topology.h
5.25
KB
-rw-r--r--
torture.h
4.2
KB
-rw-r--r--
toshiba.h
460
B
-rw-r--r--
tpm.h
10.98
KB
-rw-r--r--
tpm_command.h
847
B
-rw-r--r--
tpm_eventlog.h
6.54
KB
-rw-r--r--
trace.h
1.65
KB
-rw-r--r--
trace_clock.h
667
B
-rw-r--r--
trace_events.h
27.51
KB
-rw-r--r--
trace_recursion.h
5.63
KB
-rw-r--r--
trace_seq.h
3.92
KB
-rw-r--r--
tracefs.h
1018
B
-rw-r--r--
tracehook.h
7.97
KB
-rw-r--r--
tracepoint-defs.h
2.34
KB
-rw-r--r--
tracepoint.h
18.16
KB
-rw-r--r--
transport_class.h
2.51
KB
-rw-r--r--
ts-nbus.h
532
B
-rw-r--r--
tsacct_kern.h
1.2
KB
-rw-r--r--
tty.h
14.52
KB
-rw-r--r--
tty_buffer.h
1.28
KB
-rw-r--r--
tty_driver.h
15.69
KB
-rw-r--r--
tty_flip.h
1.74
KB
-rw-r--r--
tty_ldisc.h
8.46
KB
-rw-r--r--
tty_port.h
7.24
KB
-rw-r--r--
typecheck.h
782
B
-rw-r--r--
types.h
5.64
KB
-rw-r--r--
u64_stats_sync.h
5.69
KB
-rw-r--r--
uacce.h
3.74
KB
-rw-r--r--
uaccess.h
12.93
KB
-rw-r--r--
ucb1400.h
4.12
KB
-rw-r--r--
ucs2_string.h
662
B
-rw-r--r--
udp.h
4.53
KB
-rw-r--r--
uidgid.h
4.07
KB
-rw-r--r--
uio.h
9.01
KB
-rw-r--r--
uio_driver.h
4.71
KB
-rw-r--r--
umh.h
1.79
KB
-rw-r--r--
unicode.h
1.02
KB
-rw-r--r--
units.h
2.59
KB
-rw-r--r--
uprobes.h
6
KB
-rw-r--r--
usb.h
77.55
KB
-rw-r--r--
usb_usual.h
3.58
KB
-rw-r--r--
usbdevice_fs.h
2.18
KB
-rw-r--r--
user-return-notifier.h
1.18
KB
-rw-r--r--
user.h
22
B
-rw-r--r--
user_namespace.h
6.03
KB
-rw-r--r--
userfaultfd_k.h
6.44
KB
-rw-r--r--
usermode_driver.h
515
B
-rw-r--r--
util_macros.h
1.17
KB
-rw-r--r--
uts.h
388
B
-rw-r--r--
utsname.h
1.78
KB
-rw-r--r--
uuid.h
2.34
KB
-rw-r--r--
vbox_utils.h
1.75
KB
-rw-r--r--
vdpa.h
14.02
KB
-rw-r--r--
verification.h
1.77
KB
-rw-r--r--
vermagic.h
1.28
KB
-rw-r--r--
vexpress.h
297
B
-rw-r--r--
vfio.h
8.21
KB
-rw-r--r--
vfio_pci_core.h
7.46
KB
-rw-r--r--
vfs.h
116
B
-rw-r--r--
vga_switcheroo.h
8.62
KB
-rw-r--r--
vgaarb.h
3.88
KB
-rw-r--r--
vhost_iotlb.h
1.34
KB
-rw-r--r--
via-core.h
6.57
KB
-rw-r--r--
via-gpio.h
310
B
-rw-r--r--
via.h
932
B
-rw-r--r--
via_i2c.h
844
B
-rw-r--r--
videodev2.h
2.7
KB
-rw-r--r--
virtio.h
6.7
KB
-rw-r--r--
virtio_byteorder.h
1.46
KB
-rw-r--r--
virtio_caif.h
513
B
-rw-r--r--
virtio_config.h
16.26
KB
-rw-r--r--
virtio_console.h
1.93
KB
-rw-r--r--
virtio_dma_buf.h
1.12
KB
-rw-r--r--
virtio_net.h
5.38
KB
-rw-r--r--
virtio_pci_modern.h
3.25
KB
-rw-r--r--
virtio_ring.h
2.95
KB
-rw-r--r--
virtio_vsock.h
4.79
KB
-rw-r--r--
visorbus.h
12.23
KB
-rw-r--r--
vlynq.h
3.22
KB
-rw-r--r--
vm_event_item.h
3.46
KB
-rw-r--r--
vmacache.h
722
B
-rw-r--r--
vmalloc.h
8.61
KB
-rw-r--r--
vme.h
5.66
KB
-rw-r--r--
vmpressure.h
1.68
KB
-rw-r--r--
vmstat.h
14.76
KB
-rw-r--r--
vmw_vmci_api.h
2.88
KB
-rw-r--r--
vmw_vmci_defs.h
27.5
KB
-rw-r--r--
vringh.h
8.62
KB
-rw-r--r--
vt.h
611
B
-rw-r--r--
vt_buffer.h
1.49
KB
-rw-r--r--
vt_kern.h
5.31
KB
-rw-r--r--
vtime.h
4.6
KB
-rw-r--r--
w1-gpio.h
493
B
-rw-r--r--
w1.h
8.93
KB
-rw-r--r--
wait.h
41.93
KB
-rw-r--r--
wait_bit.h
11.2
KB
-rw-r--r--
watch_queue.h
3.82
KB
-rw-r--r--
watchdog.h
8.21
KB
-rw-r--r--
win_minmax.h
832
B
-rw-r--r--
wireless.h
1.4
KB
-rw-r--r--
wkup_m3_ipc.h
1.75
KB
-rw-r--r--
wl12xx.h
810
B
-rw-r--r--
wm97xx.h
10.59
KB
-rw-r--r--
wmi.h
1.56
KB
-rw-r--r--
workqueue.h
21.38
KB
-rw-r--r--
writeback.h
12.83
KB
-rw-r--r--
ww_mutex.h
13.11
KB
-rw-r--r--
wwan.h
5.13
KB
-rw-r--r--
xarray.h
56.17
KB
-rw-r--r--
xattr.h
3.97
KB
-rw-r--r--
xxhash.h
8.27
KB
-rw-r--r--
xz.h
11.16
KB
-rw-r--r--
yam.h
2.18
KB
-rw-r--r--
z2_battery.h
299
B
-rw-r--r--
zconf.h
1.73
KB
-rw-r--r--
zlib.h
28.11
KB
-rw-r--r--
zorro.h
3.57
KB
-rw-r--r--
zpool.h
3.24
KB
-rw-r--r--
zsmalloc.h
1.63
KB
-rw-r--r--
zstd.h
48.58
KB
-rw-r--r--
zutil.h
2.73
KB
-rw-r--r--
Delete
Unzip
Zip
${this.title}
Close
Code Editor : pci.h
/* SPDX-License-Identifier: GPL-2.0 */ /* * pci.h * * PCI defines and function prototypes * Copyright 1994, Drew Eckhardt * Copyright 1997--1999 Martin Mares <mj@ucw.cz> * * PCI Express ASPM defines and function prototypes * Copyright (c) 2007 Intel Corp. * Zhang Yanmin (yanmin.zhang@intel.com) * Shaohua Li (shaohua.li@intel.com) * * For more information, please consult the following manuals (look at * http://www.pcisig.com/ for how to get them): * * PCI BIOS Specification * PCI Local Bus Specification * PCI to PCI Bridge Specification * PCI Express Specification * PCI System Design Guide */ #ifndef LINUX_PCI_H #define LINUX_PCI_H #include <linux/mod_devicetable.h> #include <linux/types.h> #include <linux/init.h> #include <linux/ioport.h> #include <linux/list.h> #include <linux/compiler.h> #include <linux/errno.h> #include <linux/kobject.h> #include <linux/atomic.h> #include <linux/device.h> #include <linux/interrupt.h> #include <linux/io.h> #include <linux/resource_ext.h> #include <uapi/linux/pci.h> #include <linux/pci_ids.h> #define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \ PCI_STATUS_SIG_SYSTEM_ERROR | \ PCI_STATUS_REC_MASTER_ABORT | \ PCI_STATUS_REC_TARGET_ABORT | \ PCI_STATUS_SIG_TARGET_ABORT | \ PCI_STATUS_PARITY) /* Number of reset methods used in pci_reset_fn_methods array in pci.c */ #define PCI_NUM_RESET_METHODS 7 #define PCI_RESET_PROBE true #define PCI_RESET_DO_RESET false /* * The PCI interface treats multi-function devices as independent * devices. The slot/function address of each device is encoded * in a single byte as follows: * * 7:3 = slot * 2:0 = function * * PCI_DEVFN(), PCI_SLOT(), and PCI_FUNC() are defined in uapi/linux/pci.h. * In the interest of not exposing interfaces to user-space unnecessarily, * the following kernel-only defines are being added here. */ #define PCI_DEVID(bus, devfn) ((((u16)(bus)) << 8) | (devfn)) /* return bus from PCI devid = ((u16)bus_number) << 8) | devfn */ #define PCI_BUS_NUM(x) (((x) >> 8) & 0xff) /* pci_slot represents a physical slot */ struct pci_slot { struct pci_bus *bus; /* Bus this slot is on */ struct list_head list; /* Node in list of slots */ struct hotplug_slot *hotplug; /* Hotplug info (move here) */ unsigned char number; /* PCI_SLOT(pci_dev->devfn) */ struct kobject kobj; }; static inline const char *pci_slot_name(const struct pci_slot *slot) { return kobject_name(&slot->kobj); } /* File state for mmap()s on /proc/bus/pci/X/Y */ enum pci_mmap_state { pci_mmap_io, pci_mmap_mem }; /* For PCI devices, the region numbers are assigned this way: */ enum { /* #0-5: standard PCI resources */ PCI_STD_RESOURCES, PCI_STD_RESOURCE_END = PCI_STD_RESOURCES + PCI_STD_NUM_BARS - 1, /* #6: expansion ROM resource */ PCI_ROM_RESOURCE, /* Device-specific resources */ #ifdef CONFIG_PCI_IOV PCI_IOV_RESOURCES, PCI_IOV_RESOURCE_END = PCI_IOV_RESOURCES + PCI_SRIOV_NUM_BARS - 1, #endif /* PCI-to-PCI (P2P) bridge windows */ #define PCI_BRIDGE_IO_WINDOW (PCI_BRIDGE_RESOURCES + 0) #define PCI_BRIDGE_MEM_WINDOW (PCI_BRIDGE_RESOURCES + 1) #define PCI_BRIDGE_PREF_MEM_WINDOW (PCI_BRIDGE_RESOURCES + 2) /* CardBus bridge windows */ #define PCI_CB_BRIDGE_IO_0_WINDOW (PCI_BRIDGE_RESOURCES + 0) #define PCI_CB_BRIDGE_IO_1_WINDOW (PCI_BRIDGE_RESOURCES + 1) #define PCI_CB_BRIDGE_MEM_0_WINDOW (PCI_BRIDGE_RESOURCES + 2) #define PCI_CB_BRIDGE_MEM_1_WINDOW (PCI_BRIDGE_RESOURCES + 3) /* Total number of bridge resources for P2P and CardBus */ #define PCI_BRIDGE_RESOURCE_NUM 4 /* Resources assigned to buses behind the bridge */ PCI_BRIDGE_RESOURCES, PCI_BRIDGE_RESOURCE_END = PCI_BRIDGE_RESOURCES + PCI_BRIDGE_RESOURCE_NUM - 1, /* Total resources associated with a PCI device */ PCI_NUM_RESOURCES, /* Preserve this for compatibility */ DEVICE_COUNT_RESOURCE = PCI_NUM_RESOURCES, }; /** * enum pci_interrupt_pin - PCI INTx interrupt values * @PCI_INTERRUPT_UNKNOWN: Unknown or unassigned interrupt * @PCI_INTERRUPT_INTA: PCI INTA pin * @PCI_INTERRUPT_INTB: PCI INTB pin * @PCI_INTERRUPT_INTC: PCI INTC pin * @PCI_INTERRUPT_INTD: PCI INTD pin * * Corresponds to values for legacy PCI INTx interrupts, as can be found in the * PCI_INTERRUPT_PIN register. */ enum pci_interrupt_pin { PCI_INTERRUPT_UNKNOWN, PCI_INTERRUPT_INTA, PCI_INTERRUPT_INTB, PCI_INTERRUPT_INTC, PCI_INTERRUPT_INTD, }; /* The number of legacy PCI INTx interrupts */ #define PCI_NUM_INTX 4 /* * pci_power_t values must match the bits in the Capabilities PME_Support * and Control/Status PowerState fields in the Power Management capability. */ typedef int __bitwise pci_power_t; #define PCI_D0 ((pci_power_t __force) 0) #define PCI_D1 ((pci_power_t __force) 1) #define PCI_D2 ((pci_power_t __force) 2) #define PCI_D3hot ((pci_power_t __force) 3) #define PCI_D3cold ((pci_power_t __force) 4) #define PCI_UNKNOWN ((pci_power_t __force) 5) #define PCI_POWER_ERROR ((pci_power_t __force) -1) /* Remember to update this when the list above changes! */ extern const char *pci_power_names[]; static inline const char *pci_power_name(pci_power_t state) { return pci_power_names[1 + (__force int) state]; } /** * typedef pci_channel_state_t * * The pci_channel state describes connectivity between the CPU and * the PCI device. If some PCI bus between here and the PCI device * has crashed or locked up, this info is reflected here. */ typedef unsigned int __bitwise pci_channel_state_t; enum { /* I/O channel is in normal state */ pci_channel_io_normal = (__force pci_channel_state_t) 1, /* I/O to channel is blocked */ pci_channel_io_frozen = (__force pci_channel_state_t) 2, /* PCI card is dead */ pci_channel_io_perm_failure = (__force pci_channel_state_t) 3, }; typedef unsigned int __bitwise pcie_reset_state_t; enum pcie_reset_state { /* Reset is NOT asserted (Use to deassert reset) */ pcie_deassert_reset = (__force pcie_reset_state_t) 1, /* Use #PERST to reset PCIe device */ pcie_warm_reset = (__force pcie_reset_state_t) 2, /* Use PCIe Hot Reset to reset device */ pcie_hot_reset = (__force pcie_reset_state_t) 3 }; typedef unsigned short __bitwise pci_dev_flags_t; enum pci_dev_flags { /* INTX_DISABLE in PCI_COMMAND register disables MSI too */ PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG = (__force pci_dev_flags_t) (1 << 0), /* Device configuration is irrevocably lost if disabled into D3 */ PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) (1 << 1), /* Provide indication device is assigned by a Virtual Machine Manager */ PCI_DEV_FLAGS_ASSIGNED = (__force pci_dev_flags_t) (1 << 2), /* Flag for quirk use to store if quirk-specific ACS is enabled */ PCI_DEV_FLAGS_ACS_ENABLED_QUIRK = (__force pci_dev_flags_t) (1 << 3), /* Use a PCIe-to-PCI bridge alias even if !pci_is_pcie */ PCI_DEV_FLAG_PCIE_BRIDGE_ALIAS = (__force pci_dev_flags_t) (1 << 5), /* Do not use bus resets for device */ PCI_DEV_FLAGS_NO_BUS_RESET = (__force pci_dev_flags_t) (1 << 6), /* Do not use PM reset even if device advertises NoSoftRst- */ PCI_DEV_FLAGS_NO_PM_RESET = (__force pci_dev_flags_t) (1 << 7), /* Get VPD from function 0 VPD */ PCI_DEV_FLAGS_VPD_REF_F0 = (__force pci_dev_flags_t) (1 << 8), /* A non-root bridge where translation occurs, stop alias search here */ PCI_DEV_FLAGS_BRIDGE_XLATE_ROOT = (__force pci_dev_flags_t) (1 << 9), /* Do not use FLR even if device advertises PCI_AF_CAP */ PCI_DEV_FLAGS_NO_FLR_RESET = (__force pci_dev_flags_t) (1 << 10), /* Don't use Relaxed Ordering for TLPs directed at this device */ PCI_DEV_FLAGS_NO_RELAXED_ORDERING = (__force pci_dev_flags_t) (1 << 11), /* Enable ASPM regardless of how LnkCtl is programmed */ PCI_DEV_FLAGS_ENABLE_ASPM = (__force pci_dev_flags_t) (1 << 12), /* Device does honor MSI masking despite saying otherwise */ PCI_DEV_FLAGS_HAS_MSI_MASKING = (__force pci_dev_flags_t) (1 << 13), }; enum pci_irq_reroute_variant { INTEL_IRQ_REROUTE_VARIANT = 1, MAX_IRQ_REROUTE_VARIANTS = 3 }; typedef unsigned short __bitwise pci_bus_flags_t; enum pci_bus_flags { PCI_BUS_FLAGS_NO_MSI = (__force pci_bus_flags_t) 1, PCI_BUS_FLAGS_NO_MMRBC = (__force pci_bus_flags_t) 2, PCI_BUS_FLAGS_NO_AERSID = (__force pci_bus_flags_t) 4, PCI_BUS_FLAGS_NO_EXTCFG = (__force pci_bus_flags_t) 8, }; /* Values from Link Status register, PCIe r3.1, sec 7.8.8 */ enum pcie_link_width { PCIE_LNK_WIDTH_RESRV = 0x00, PCIE_LNK_X1 = 0x01, PCIE_LNK_X2 = 0x02, PCIE_LNK_X4 = 0x04, PCIE_LNK_X8 = 0x08, PCIE_LNK_X12 = 0x0c, PCIE_LNK_X16 = 0x10, PCIE_LNK_X32 = 0x20, PCIE_LNK_WIDTH_UNKNOWN = 0xff, }; /* See matching string table in pci_speed_string() */ enum pci_bus_speed { PCI_SPEED_33MHz = 0x00, PCI_SPEED_66MHz = 0x01, PCI_SPEED_66MHz_PCIX = 0x02, PCI_SPEED_100MHz_PCIX = 0x03, PCI_SPEED_133MHz_PCIX = 0x04, PCI_SPEED_66MHz_PCIX_ECC = 0x05, PCI_SPEED_100MHz_PCIX_ECC = 0x06, PCI_SPEED_133MHz_PCIX_ECC = 0x07, PCI_SPEED_66MHz_PCIX_266 = 0x09, PCI_SPEED_100MHz_PCIX_266 = 0x0a, PCI_SPEED_133MHz_PCIX_266 = 0x0b, AGP_UNKNOWN = 0x0c, AGP_1X = 0x0d, AGP_2X = 0x0e, AGP_4X = 0x0f, AGP_8X = 0x10, PCI_SPEED_66MHz_PCIX_533 = 0x11, PCI_SPEED_100MHz_PCIX_533 = 0x12, PCI_SPEED_133MHz_PCIX_533 = 0x13, PCIE_SPEED_2_5GT = 0x14, PCIE_SPEED_5_0GT = 0x15, PCIE_SPEED_8_0GT = 0x16, PCIE_SPEED_16_0GT = 0x17, PCIE_SPEED_32_0GT = 0x18, PCIE_SPEED_64_0GT = 0x19, PCI_SPEED_UNKNOWN = 0xff, }; enum pci_bus_speed pcie_get_speed_cap(struct pci_dev *dev); enum pcie_link_width pcie_get_width_cap(struct pci_dev *dev); struct pci_vpd { struct mutex lock; unsigned int len; u8 cap; }; struct irq_affinity; struct pcie_link_state; struct pci_sriov; struct pci_p2pdma; struct rcec_ea; /* The pci_dev structure describes PCI devices */ struct pci_dev { struct list_head bus_list; /* Node in per-bus list */ struct pci_bus *bus; /* Bus this device is on */ struct pci_bus *subordinate; /* Bus this device bridges to */ void *sysdata; /* Hook for sys-specific extension */ struct proc_dir_entry *procent; /* Device entry in /proc/bus/pci */ struct pci_slot *slot; /* Physical slot this device is in */ unsigned int devfn; /* Encoded device & function index */ unsigned short vendor; unsigned short device; unsigned short subsystem_vendor; unsigned short subsystem_device; unsigned int class; /* 3 bytes: (base,sub,prog-if) */ u8 revision; /* PCI revision, low byte of class word */ u8 hdr_type; /* PCI header type (`multi' flag masked out) */ #ifdef CONFIG_PCIEAER u16 aer_cap; /* AER capability offset */ struct aer_stats *aer_stats; /* AER stats for this device */ #endif #ifdef CONFIG_PCIEPORTBUS struct rcec_ea *rcec_ea; /* RCEC cached endpoint association */ struct pci_dev *rcec; /* Associated RCEC device */ #endif u32 devcap; /* PCIe Device Capabilities */ u8 pcie_cap; /* PCIe capability offset */ u8 msi_cap; /* MSI capability offset */ u8 msix_cap; /* MSI-X capability offset */ u8 pcie_mpss:3; /* PCIe Max Payload Size Supported */ u8 rom_base_reg; /* Config register controlling ROM */ u8 pin; /* Interrupt pin this device uses */ u16 pcie_flags_reg; /* Cached PCIe Capabilities Register */ unsigned long *dma_alias_mask;/* Mask of enabled devfn aliases */ struct pci_driver *driver; /* Driver bound to this device */ u64 dma_mask; /* Mask of the bits of bus address this device implements. Normally this is 0xffffffff. You only need to change this if your device has broken DMA or supports 64-bit transfers. */ struct device_dma_parameters dma_parms; pci_power_t current_state; /* Current operating state. In ACPI, this is D0-D3, D0 being fully functional, and D3 being off. */ unsigned int imm_ready:1; /* Supports Immediate Readiness */ u8 pm_cap; /* PM capability offset */ unsigned int pme_support:5; /* Bitmask of states from which PME# can be generated */ unsigned int pme_poll:1; /* Poll device's PME status bit */ unsigned int d1_support:1; /* Low power state D1 is supported */ unsigned int d2_support:1; /* Low power state D2 is supported */ unsigned int no_d1d2:1; /* D1 and D2 are forbidden */ unsigned int no_d3cold:1; /* D3cold is forbidden */ unsigned int bridge_d3:1; /* Allow D3 for bridge */ unsigned int d3cold_allowed:1; /* D3cold is allowed by user */ unsigned int mmio_always_on:1; /* Disallow turning off io/mem decoding during BAR sizing */ unsigned int wakeup_prepared:1; unsigned int runtime_d3cold:1; /* Whether go through runtime D3cold, not set for devices powered on/off by the corresponding bridge */ unsigned int skip_bus_pm:1; /* Internal: Skip bus-level PM */ unsigned int ignore_hotplug:1; /* Ignore hotplug events */ unsigned int hotplug_user_indicators:1; /* SlotCtl indicators controlled exclusively by user sysfs */ unsigned int clear_retrain_link:1; /* Need to clear Retrain Link bit manually */ unsigned int d3hot_delay; /* D3hot->D0 transition time in ms */ unsigned int d3cold_delay; /* D3cold->D0 transition time in ms */ #ifdef CONFIG_PCIEASPM struct pcie_link_state *link_state; /* ASPM link state */ unsigned int ltr_path:1; /* Latency Tolerance Reporting supported from root to here */ u16 l1ss; /* L1SS Capability pointer */ #endif unsigned int pasid_no_tlp:1; /* PASID works without TLP Prefix */ unsigned int eetlp_prefix_path:1; /* End-to-End TLP Prefix */ pci_channel_state_t error_state; /* Current connectivity state */ struct device dev; /* Generic device interface */ int cfg_size; /* Size of config space */ /* * Instead of touching interrupt line and base address registers * directly, use the values stored here. They might be different! */ unsigned int irq; struct resource resource[DEVICE_COUNT_RESOURCE]; /* I/O and memory regions + expansion ROMs */ bool match_driver; /* Skip attaching driver */ unsigned int transparent:1; /* Subtractive decode bridge */ unsigned int io_window:1; /* Bridge has I/O window */ unsigned int pref_window:1; /* Bridge has pref mem window */ unsigned int pref_64_window:1; /* Pref mem window is 64-bit */ unsigned int multifunction:1; /* Multi-function device */ unsigned int is_busmaster:1; /* Is busmaster */ unsigned int no_msi:1; /* May not use MSI */ unsigned int no_64bit_msi:1; /* May only use 32-bit MSIs */ unsigned int block_cfg_access:1; /* Config space access blocked */ unsigned int broken_parity_status:1; /* Generates false positive parity */ unsigned int irq_reroute_variant:2; /* Needs IRQ rerouting variant */ unsigned int msi_enabled:1; unsigned int msix_enabled:1; unsigned int ari_enabled:1; /* ARI forwarding */ unsigned int ats_enabled:1; /* Address Translation Svc */ unsigned int pasid_enabled:1; /* Process Address Space ID */ unsigned int pri_enabled:1; /* Page Request Interface */ unsigned int is_managed:1; unsigned int needs_freset:1; /* Requires fundamental reset */ unsigned int state_saved:1; unsigned int is_physfn:1; unsigned int is_virtfn:1; unsigned int is_hotplug_bridge:1; unsigned int shpc_managed:1; /* SHPC owned by shpchp */ unsigned int is_thunderbolt:1; /* Thunderbolt controller */ /* * Devices marked being untrusted are the ones that can potentially * execute DMA attacks and similar. They are typically connected * through external ports such as Thunderbolt but not limited to * that. When an IOMMU is enabled they should be getting full * mappings to make sure they cannot access arbitrary memory. */ unsigned int untrusted:1; /* * Info from the platform, e.g., ACPI or device tree, may mark a * device as "external-facing". An external-facing device is * itself internal but devices downstream from it are external. */ unsigned int external_facing:1; unsigned int broken_intx_masking:1; /* INTx masking can't be used */ unsigned int io_window_1k:1; /* Intel bridge 1K I/O windows */ unsigned int irq_managed:1; unsigned int non_compliant_bars:1; /* Broken BARs; ignore them */ unsigned int is_probed:1; /* Device probing in progress */ unsigned int link_active_reporting:1;/* Device capable of reporting link active */ unsigned int no_vf_scan:1; /* Don't scan for VFs after IOV enablement */ unsigned int no_command_memory:1; /* No PCI_COMMAND_MEMORY */ pci_dev_flags_t dev_flags; atomic_t enable_cnt; /* pci_enable_device has been called */ u32 saved_config_space[16]; /* Config space saved at suspend time */ struct hlist_head saved_cap_space; int rom_attr_enabled; /* Display of ROM attribute enabled? */ struct bin_attribute *res_attr[DEVICE_COUNT_RESOURCE]; /* sysfs file for resources */ struct bin_attribute *res_attr_wc[DEVICE_COUNT_RESOURCE]; /* sysfs file for WC mapping of resources */ #ifdef CONFIG_HOTPLUG_PCI_PCIE unsigned int broken_cmd_compl:1; /* No compl for some cmds */ #endif #ifdef CONFIG_PCIE_PTM unsigned int ptm_root:1; unsigned int ptm_enabled:1; u8 ptm_granularity; #endif #ifdef CONFIG_PCI_MSI const struct attribute_group **msi_irq_groups; #endif struct pci_vpd vpd; #ifdef CONFIG_PCIE_DPC u16 dpc_cap; unsigned int dpc_rp_extensions:1; u8 dpc_rp_log_size; #endif #ifdef CONFIG_PCI_ATS union { struct pci_sriov *sriov; /* PF: SR-IOV info */ struct pci_dev *physfn; /* VF: related PF */ }; u16 ats_cap; /* ATS Capability offset */ u8 ats_stu; /* ATS Smallest Translation Unit */ #endif #ifdef CONFIG_PCI_PRI u16 pri_cap; /* PRI Capability offset */ u32 pri_reqs_alloc; /* Number of PRI requests allocated */ unsigned int pasid_required:1; /* PRG Response PASID Required */ #endif #ifdef CONFIG_PCI_PASID u16 pasid_cap; /* PASID Capability offset */ u16 pasid_features; #endif #ifdef CONFIG_PCI_P2PDMA struct pci_p2pdma __rcu *p2pdma; #endif u16 acs_cap; /* ACS Capability offset */ phys_addr_t rom; /* Physical address if not from BAR */ size_t romlen; /* Length if not from BAR */ char *driver_override; /* Driver name to force a match */ unsigned long priv_flags; /* Private flags for the PCI driver */ /* These methods index pci_reset_fn_methods[] */ u8 reset_methods[PCI_NUM_RESET_METHODS]; /* In priority order */ }; static inline struct pci_dev *pci_physfn(struct pci_dev *dev) { #ifdef CONFIG_PCI_IOV if (dev->is_virtfn) dev = dev->physfn; #endif return dev; } struct pci_dev *pci_alloc_dev(struct pci_bus *bus); #define to_pci_dev(n) container_of(n, struct pci_dev, dev) #define for_each_pci_dev(d) while ((d = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, d)) != NULL) static inline int pci_channel_offline(struct pci_dev *pdev) { return (pdev->error_state != pci_channel_io_normal); } /* * Currently in ACPI spec, for each PCI host bridge, PCI Segment * Group number is limited to a 16-bit value, therefore (int)-1 is * not a valid PCI domain number, and can be used as a sentinel * value indicating ->domain_nr is not set by the driver (and * CONFIG_PCI_DOMAINS_GENERIC=y archs will set it with * pci_bus_find_domain_nr()). */ #define PCI_DOMAIN_NR_NOT_SET (-1) struct pci_host_bridge { struct device dev; struct pci_bus *bus; /* Root bus */ struct pci_ops *ops; struct pci_ops *child_ops; void *sysdata; int busnr; int domain_nr; struct list_head windows; /* resource_entry */ struct list_head dma_ranges; /* dma ranges resource list */ u8 (*swizzle_irq)(struct pci_dev *, u8 *); /* Platform IRQ swizzler */ int (*map_irq)(const struct pci_dev *, u8, u8); void (*release_fn)(struct pci_host_bridge *); void *release_data; unsigned int ignore_reset_delay:1; /* For entire hierarchy */ unsigned int no_ext_tags:1; /* No Extended Tags */ unsigned int native_aer:1; /* OS may use PCIe AER */ unsigned int native_pcie_hotplug:1; /* OS may use PCIe hotplug */ unsigned int native_shpc_hotplug:1; /* OS may use SHPC hotplug */ unsigned int native_pme:1; /* OS may use PCIe PME */ unsigned int native_ltr:1; /* OS may use PCIe LTR */ unsigned int native_dpc:1; /* OS may use PCIe DPC */ unsigned int preserve_config:1; /* Preserve FW resource setup */ unsigned int size_windows:1; /* Enable root bus sizing */ unsigned int msi_domain:1; /* Bridge wants MSI domain */ /* Resource alignment requirements */ resource_size_t (*align_resource)(struct pci_dev *dev, const struct resource *res, resource_size_t start, resource_size_t size, resource_size_t align); unsigned long private[] ____cacheline_aligned; }; #define to_pci_host_bridge(n) container_of(n, struct pci_host_bridge, dev) static inline void *pci_host_bridge_priv(struct pci_host_bridge *bridge) { return (void *)bridge->private; } static inline struct pci_host_bridge *pci_host_bridge_from_priv(void *priv) { return container_of(priv, struct pci_host_bridge, private); } struct pci_host_bridge *pci_alloc_host_bridge(size_t priv); struct pci_host_bridge *devm_pci_alloc_host_bridge(struct device *dev, size_t priv); void pci_free_host_bridge(struct pci_host_bridge *bridge); struct pci_host_bridge *pci_find_host_bridge(struct pci_bus *bus); void pci_set_host_bridge_release(struct pci_host_bridge *bridge, void (*release_fn)(struct pci_host_bridge *), void *release_data); int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge); /* * The first PCI_BRIDGE_RESOURCE_NUM PCI bus resources (those that correspond * to P2P or CardBus bridge windows) go in a table. Additional ones (for * buses below host bridges or subtractive decode bridges) go in the list. * Use pci_bus_for_each_resource() to iterate through all the resources. */ /* * PCI_SUBTRACTIVE_DECODE means the bridge forwards the window implicitly * and there's no way to program the bridge with the details of the window. * This does not apply to ACPI _CRS windows, even with the _DEC subtractive- * decode bit set, because they are explicit and can be programmed with _SRS. */ #define PCI_SUBTRACTIVE_DECODE 0x1 struct pci_bus_resource { struct list_head list; struct resource *res; unsigned int flags; }; #define PCI_REGION_FLAG_MASK 0x0fU /* These bits of resource flags tell us the PCI region flags */ struct pci_bus { struct list_head node; /* Node in list of buses */ struct pci_bus *parent; /* Parent bus this bridge is on */ struct list_head children; /* List of child buses */ struct list_head devices; /* List of devices on this bus */ struct pci_dev *self; /* Bridge device as seen by parent */ struct list_head slots; /* List of slots on this bus; protected by pci_slot_mutex */ struct resource *resource[PCI_BRIDGE_RESOURCE_NUM]; struct list_head resources; /* Address space routed to this bus */ struct resource busn_res; /* Bus numbers routed to this bus */ struct pci_ops *ops; /* Configuration access functions */ void *sysdata; /* Hook for sys-specific extension */ struct proc_dir_entry *procdir; /* Directory entry in /proc/bus/pci */ unsigned char number; /* Bus number */ unsigned char primary; /* Number of primary bridge */ unsigned char max_bus_speed; /* enum pci_bus_speed */ unsigned char cur_bus_speed; /* enum pci_bus_speed */ #ifdef CONFIG_PCI_DOMAINS_GENERIC int domain_nr; #endif char name[48]; unsigned short bridge_ctl; /* Manage NO_ISA/FBB/et al behaviors */ pci_bus_flags_t bus_flags; /* Inherited by child buses */ struct device *bridge; struct device dev; struct bin_attribute *legacy_io; /* Legacy I/O for this bus */ struct bin_attribute *legacy_mem; /* Legacy mem */ unsigned int is_added:1; }; #define to_pci_bus(n) container_of(n, struct pci_bus, dev) static inline u16 pci_dev_id(struct pci_dev *dev) { return PCI_DEVID(dev->bus->number, dev->devfn); } /* * Returns true if the PCI bus is root (behind host-PCI bridge), * false otherwise * * Some code assumes that "bus->self == NULL" means that bus is a root bus. * This is incorrect because "virtual" buses added for SR-IOV (via * virtfn_add_bus()) have "bus->self == NULL" but are not root buses. */ static inline bool pci_is_root_bus(struct pci_bus *pbus) { return !(pbus->parent); } /** * pci_is_bridge - check if the PCI device is a bridge * @dev: PCI device * * Return true if the PCI device is bridge whether it has subordinate * or not. */ static inline bool pci_is_bridge(struct pci_dev *dev) { return dev->hdr_type == PCI_HEADER_TYPE_BRIDGE || dev->hdr_type == PCI_HEADER_TYPE_CARDBUS; } #define for_each_pci_bridge(dev, bus) \ list_for_each_entry(dev, &bus->devices, bus_list) \ if (!pci_is_bridge(dev)) {} else static inline struct pci_dev *pci_upstream_bridge(struct pci_dev *dev) { dev = pci_physfn(dev); if (pci_is_root_bus(dev->bus)) return NULL; return dev->bus->self; } #ifdef CONFIG_PCI_MSI static inline bool pci_dev_msi_enabled(struct pci_dev *pci_dev) { return pci_dev->msi_enabled || pci_dev->msix_enabled; } #else static inline bool pci_dev_msi_enabled(struct pci_dev *pci_dev) { return false; } #endif /* Error values that may be returned by PCI functions */ #define PCIBIOS_SUCCESSFUL 0x00 #define PCIBIOS_FUNC_NOT_SUPPORTED 0x81 #define PCIBIOS_BAD_VENDOR_ID 0x83 #define PCIBIOS_DEVICE_NOT_FOUND 0x86 #define PCIBIOS_BAD_REGISTER_NUMBER 0x87 #define PCIBIOS_SET_FAILED 0x88 #define PCIBIOS_BUFFER_TOO_SMALL 0x89 /* Translate above to generic errno for passing back through non-PCI code */ static inline int pcibios_err_to_errno(int err) { if (err <= PCIBIOS_SUCCESSFUL) return err; /* Assume already errno */ switch (err) { case PCIBIOS_FUNC_NOT_SUPPORTED: return -ENOENT; case PCIBIOS_BAD_VENDOR_ID: return -ENOTTY; case PCIBIOS_DEVICE_NOT_FOUND: return -ENODEV; case PCIBIOS_BAD_REGISTER_NUMBER: return -EFAULT; case PCIBIOS_SET_FAILED: return -EIO; case PCIBIOS_BUFFER_TOO_SMALL: return -ENOSPC; } return -ERANGE; } /* Low-level architecture-dependent routines */ struct pci_ops { int (*add_bus)(struct pci_bus *bus); void (*remove_bus)(struct pci_bus *bus); void __iomem *(*map_bus)(struct pci_bus *bus, unsigned int devfn, int where); int (*read)(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *val); int (*write)(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val); }; /* * ACPI needs to be able to access PCI config space before we've done a * PCI bus scan and created pci_bus structures. */ int raw_pci_read(unsigned int domain, unsigned int bus, unsigned int devfn, int reg, int len, u32 *val); int raw_pci_write(unsigned int domain, unsigned int bus, unsigned int devfn, int reg, int len, u32 val); #ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT typedef u64 pci_bus_addr_t; #else typedef u32 pci_bus_addr_t; #endif struct pci_bus_region { pci_bus_addr_t start; pci_bus_addr_t end; }; struct pci_dynids { spinlock_t lock; /* Protects list, index */ struct list_head list; /* For IDs added at runtime */ }; /* * PCI Error Recovery System (PCI-ERS). If a PCI device driver provides * a set of callbacks in struct pci_error_handlers, that device driver * will be notified of PCI bus errors, and will be driven to recovery * when an error occurs. */ typedef unsigned int __bitwise pci_ers_result_t; enum pci_ers_result { /* No result/none/not supported in device driver */ PCI_ERS_RESULT_NONE = (__force pci_ers_result_t) 1, /* Device driver can recover without slot reset */ PCI_ERS_RESULT_CAN_RECOVER = (__force pci_ers_result_t) 2, /* Device driver wants slot to be reset */ PCI_ERS_RESULT_NEED_RESET = (__force pci_ers_result_t) 3, /* Device has completely failed, is unrecoverable */ PCI_ERS_RESULT_DISCONNECT = (__force pci_ers_result_t) 4, /* Device driver is fully recovered and operational */ PCI_ERS_RESULT_RECOVERED = (__force pci_ers_result_t) 5, /* No AER capabilities registered for the driver */ PCI_ERS_RESULT_NO_AER_DRIVER = (__force pci_ers_result_t) 6, }; /* PCI bus error event callbacks */ struct pci_error_handlers { /* PCI bus error detected on this device */ pci_ers_result_t (*error_detected)(struct pci_dev *dev, pci_channel_state_t error); /* MMIO has been re-enabled, but not DMA */ pci_ers_result_t (*mmio_enabled)(struct pci_dev *dev); /* PCI slot has been reset */ pci_ers_result_t (*slot_reset)(struct pci_dev *dev); /* PCI function reset prepare or completed */ void (*reset_prepare)(struct pci_dev *dev); void (*reset_done)(struct pci_dev *dev); /* Device driver may resume normal operations */ void (*resume)(struct pci_dev *dev); }; struct module; /** * struct pci_driver - PCI driver structure * @node: List of driver structures. * @name: Driver name. * @id_table: Pointer to table of device IDs the driver is * interested in. Most drivers should export this * table using MODULE_DEVICE_TABLE(pci,...). * @probe: This probing function gets called (during execution * of pci_register_driver() for already existing * devices or later if a new device gets inserted) for * all PCI devices which match the ID table and are not * "owned" by the other drivers yet. This function gets * passed a "struct pci_dev \*" for each device whose * entry in the ID table matches the device. The probe * function returns zero when the driver chooses to * take "ownership" of the device or an error code * (negative number) otherwise. * The probe function always gets called from process * context, so it can sleep. * @remove: The remove() function gets called whenever a device * being handled by this driver is removed (either during * deregistration of the driver or when it's manually * pulled out of a hot-pluggable slot). * The remove function always gets called from process * context, so it can sleep. * @suspend: Put device into low power state. * @resume: Wake device from low power state. * (Please see Documentation/power/pci.rst for descriptions * of PCI Power Management and the related functions.) * @shutdown: Hook into reboot_notifier_list (kernel/sys.c). * Intended to stop any idling DMA operations. * Useful for enabling wake-on-lan (NIC) or changing * the power state of a device before reboot. * e.g. drivers/net/e100.c. * @sriov_configure: Optional driver callback to allow configuration of * number of VFs to enable via sysfs "sriov_numvfs" file. * @sriov_set_msix_vec_count: PF Driver callback to change number of MSI-X * vectors on a VF. Triggered via sysfs "sriov_vf_msix_count". * This will change MSI-X Table Size in the VF Message Control * registers. * @sriov_get_vf_total_msix: PF driver callback to get the total number of * MSI-X vectors available for distribution to the VFs. * @err_handler: See Documentation/PCI/pci-error-recovery.rst * @groups: Sysfs attribute groups. * @dev_groups: Attributes attached to the device that will be * created once it is bound to the driver. * @driver: Driver model structure. * @dynids: List of dynamically added device IDs. */ struct pci_driver { struct list_head node; const char *name; const struct pci_device_id *id_table; /* Must be non-NULL for probe to be called */ int (*probe)(struct pci_dev *dev, const struct pci_device_id *id); /* New device inserted */ void (*remove)(struct pci_dev *dev); /* Device removed (NULL if not a hot-plug capable driver) */ int (*suspend)(struct pci_dev *dev, pm_message_t state); /* Device suspended */ int (*resume)(struct pci_dev *dev); /* Device woken up */ void (*shutdown)(struct pci_dev *dev); int (*sriov_configure)(struct pci_dev *dev, int num_vfs); /* On PF */ int (*sriov_set_msix_vec_count)(struct pci_dev *vf, int msix_vec_count); /* On PF */ u32 (*sriov_get_vf_total_msix)(struct pci_dev *pf); const struct pci_error_handlers *err_handler; const struct attribute_group **groups; const struct attribute_group **dev_groups; struct device_driver driver; struct pci_dynids dynids; }; #define to_pci_driver(drv) container_of(drv, struct pci_driver, driver) /** * PCI_DEVICE - macro used to describe a specific PCI device * @vend: the 16 bit PCI Vendor ID * @dev: the 16 bit PCI Device ID * * This macro is used to create a struct pci_device_id that matches a * specific device. The subvendor and subdevice fields will be set to * PCI_ANY_ID. */ #define PCI_DEVICE(vend,dev) \ .vendor = (vend), .device = (dev), \ .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID /** * PCI_DEVICE_DRIVER_OVERRIDE - macro used to describe a PCI device with * override_only flags. * @vend: the 16 bit PCI Vendor ID * @dev: the 16 bit PCI Device ID * @driver_override: the 32 bit PCI Device override_only * * This macro is used to create a struct pci_device_id that matches only a * driver_override device. The subvendor and subdevice fields will be set to * PCI_ANY_ID. */ #define PCI_DEVICE_DRIVER_OVERRIDE(vend, dev, driver_override) \ .vendor = (vend), .device = (dev), .subvendor = PCI_ANY_ID, \ .subdevice = PCI_ANY_ID, .override_only = (driver_override) /** * PCI_DRIVER_OVERRIDE_DEVICE_VFIO - macro used to describe a VFIO * "driver_override" PCI device. * @vend: the 16 bit PCI Vendor ID * @dev: the 16 bit PCI Device ID * * This macro is used to create a struct pci_device_id that matches a * specific device. The subvendor and subdevice fields will be set to * PCI_ANY_ID and the driver_override will be set to * PCI_ID_F_VFIO_DRIVER_OVERRIDE. */ #define PCI_DRIVER_OVERRIDE_DEVICE_VFIO(vend, dev) \ PCI_DEVICE_DRIVER_OVERRIDE(vend, dev, PCI_ID_F_VFIO_DRIVER_OVERRIDE) /** * PCI_DEVICE_SUB - macro used to describe a specific PCI device with subsystem * @vend: the 16 bit PCI Vendor ID * @dev: the 16 bit PCI Device ID * @subvend: the 16 bit PCI Subvendor ID * @subdev: the 16 bit PCI Subdevice ID * * This macro is used to create a struct pci_device_id that matches a * specific device with subsystem information. */ #define PCI_DEVICE_SUB(vend, dev, subvend, subdev) \ .vendor = (vend), .device = (dev), \ .subvendor = (subvend), .subdevice = (subdev) /** * PCI_DEVICE_CLASS - macro used to describe a specific PCI device class * @dev_class: the class, subclass, prog-if triple for this device * @dev_class_mask: the class mask for this device * * This macro is used to create a struct pci_device_id that matches a * specific PCI class. The vendor, device, subvendor, and subdevice * fields will be set to PCI_ANY_ID. */ #define PCI_DEVICE_CLASS(dev_class,dev_class_mask) \ .class = (dev_class), .class_mask = (dev_class_mask), \ .vendor = PCI_ANY_ID, .device = PCI_ANY_ID, \ .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID /** * PCI_VDEVICE - macro used to describe a specific PCI device in short form * @vend: the vendor name * @dev: the 16 bit PCI Device ID * * This macro is used to create a struct pci_device_id that matches a * specific PCI device. The subvendor, and subdevice fields will be set * to PCI_ANY_ID. The macro allows the next field to follow as the device * private data. */ #define PCI_VDEVICE(vend, dev) \ .vendor = PCI_VENDOR_ID_##vend, .device = (dev), \ .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, 0, 0 /** * PCI_DEVICE_DATA - macro used to describe a specific PCI device in very short form * @vend: the vendor name (without PCI_VENDOR_ID_ prefix) * @dev: the device name (without PCI_DEVICE_ID_<vend>_ prefix) * @data: the driver data to be filled * * This macro is used to create a struct pci_device_id that matches a * specific PCI device. The subvendor, and subdevice fields will be set * to PCI_ANY_ID. */ #define PCI_DEVICE_DATA(vend, dev, data) \ .vendor = PCI_VENDOR_ID_##vend, .device = PCI_DEVICE_ID_##vend##_##dev, \ .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, 0, 0, \ .driver_data = (kernel_ulong_t)(data) enum { PCI_REASSIGN_ALL_RSRC = 0x00000001, /* Ignore firmware setup */ PCI_REASSIGN_ALL_BUS = 0x00000002, /* Reassign all bus numbers */ PCI_PROBE_ONLY = 0x00000004, /* Use existing setup */ PCI_CAN_SKIP_ISA_ALIGN = 0x00000008, /* Don't do ISA alignment */ PCI_ENABLE_PROC_DOMAINS = 0x00000010, /* Enable domains in /proc */ PCI_COMPAT_DOMAIN_0 = 0x00000020, /* ... except domain 0 */ PCI_SCAN_ALL_PCIE_DEVS = 0x00000040, /* Scan all, not just dev 0 */ }; #define PCI_IRQ_LEGACY (1 << 0) /* Allow legacy interrupts */ #define PCI_IRQ_MSI (1 << 1) /* Allow MSI interrupts */ #define PCI_IRQ_MSIX (1 << 2) /* Allow MSI-X interrupts */ #define PCI_IRQ_AFFINITY (1 << 3) /* Auto-assign affinity */ /* These external functions are only available when PCI support is enabled */ #ifdef CONFIG_PCI extern unsigned int pci_flags; static inline void pci_set_flags(int flags) { pci_flags = flags; } static inline void pci_add_flags(int flags) { pci_flags |= flags; } static inline void pci_clear_flags(int flags) { pci_flags &= ~flags; } static inline int pci_has_flag(int flag) { return pci_flags & flag; } void pcie_bus_configure_settings(struct pci_bus *bus); enum pcie_bus_config_types { PCIE_BUS_TUNE_OFF, /* Don't touch MPS at all */ PCIE_BUS_DEFAULT, /* Ensure MPS matches upstream bridge */ PCIE_BUS_SAFE, /* Use largest MPS boot-time devices support */ PCIE_BUS_PERFORMANCE, /* Use MPS and MRRS for best performance */ PCIE_BUS_PEER2PEER, /* Set MPS = 128 for all devices */ }; extern enum pcie_bus_config_types pcie_bus_config; extern struct bus_type pci_bus_type; /* Do NOT directly access these two variables, unless you are arch-specific PCI * code, or PCI core code. */ extern struct list_head pci_root_buses; /* List of all known PCI buses */ /* Some device drivers need know if PCI is initiated */ int no_pci_devices(void); void pcibios_resource_survey_bus(struct pci_bus *bus); void pcibios_bus_add_device(struct pci_dev *pdev); void pcibios_add_bus(struct pci_bus *bus); void pcibios_remove_bus(struct pci_bus *bus); void pcibios_fixup_bus(struct pci_bus *); int __must_check pcibios_enable_device(struct pci_dev *, int mask); /* Architecture-specific versions may override this (weak) */ char *pcibios_setup(char *str); /* Used only when drivers/pci/setup.c is used */ resource_size_t pcibios_align_resource(void *, const struct resource *, resource_size_t, resource_size_t); /* Weak but can be overridden by arch */ void pci_fixup_cardbus(struct pci_bus *); /* Generic PCI functions used internally */ void pcibios_resource_to_bus(struct pci_bus *bus, struct pci_bus_region *region, struct resource *res); void pcibios_bus_to_resource(struct pci_bus *bus, struct resource *res, struct pci_bus_region *region); void pcibios_scan_specific_bus(int busn); struct pci_bus *pci_find_bus(int domain, int busnr); void pci_bus_add_devices(const struct pci_bus *bus); struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *sysdata); struct pci_bus *pci_create_root_bus(struct device *parent, int bus, struct pci_ops *ops, void *sysdata, struct list_head *resources); int pci_host_probe(struct pci_host_bridge *bridge); int pci_bus_insert_busn_res(struct pci_bus *b, int bus, int busmax); int pci_bus_update_busn_res_end(struct pci_bus *b, int busmax); void pci_bus_release_busn_res(struct pci_bus *b); struct pci_bus *pci_scan_root_bus(struct device *parent, int bus, struct pci_ops *ops, void *sysdata, struct list_head *resources); int pci_scan_root_bus_bridge(struct pci_host_bridge *bridge); struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, int busnr); struct pci_slot *pci_create_slot(struct pci_bus *parent, int slot_nr, const char *name, struct hotplug_slot *hotplug); void pci_destroy_slot(struct pci_slot *slot); #ifdef CONFIG_SYSFS void pci_dev_assign_slot(struct pci_dev *dev); #else static inline void pci_dev_assign_slot(struct pci_dev *dev) { } #endif int pci_scan_slot(struct pci_bus *bus, int devfn); struct pci_dev *pci_scan_single_device(struct pci_bus *bus, int devfn); void pci_device_add(struct pci_dev *dev, struct pci_bus *bus); unsigned int pci_scan_child_bus(struct pci_bus *bus); void pci_bus_add_device(struct pci_dev *dev); void pci_read_bridge_bases(struct pci_bus *child); struct resource *pci_find_parent_resource(const struct pci_dev *dev, struct resource *res); u8 pci_swizzle_interrupt_pin(const struct pci_dev *dev, u8 pin); int pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge); u8 pci_common_swizzle(struct pci_dev *dev, u8 *pinp); struct pci_dev *pci_dev_get(struct pci_dev *dev); void pci_dev_put(struct pci_dev *dev); void pci_remove_bus(struct pci_bus *b); void pci_stop_and_remove_bus_device(struct pci_dev *dev); void pci_stop_and_remove_bus_device_locked(struct pci_dev *dev); void pci_stop_root_bus(struct pci_bus *bus); void pci_remove_root_bus(struct pci_bus *bus); void pci_setup_cardbus(struct pci_bus *bus); void pcibios_setup_bridge(struct pci_bus *bus, unsigned long type); void pci_sort_breadthfirst(void); #define dev_is_pci(d) ((d)->bus == &pci_bus_type) #define dev_is_pf(d) ((dev_is_pci(d) ? to_pci_dev(d)->is_physfn : false)) /* Generic PCI functions exported to card drivers */ u8 pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap); u8 pci_find_capability(struct pci_dev *dev, int cap); u8 pci_find_next_capability(struct pci_dev *dev, u8 pos, int cap); u8 pci_find_ht_capability(struct pci_dev *dev, int ht_cap); u8 pci_find_next_ht_capability(struct pci_dev *dev, u8 pos, int ht_cap); u16 pci_find_ext_capability(struct pci_dev *dev, int cap); u16 pci_find_next_ext_capability(struct pci_dev *dev, u16 pos, int cap); struct pci_bus *pci_find_next_bus(const struct pci_bus *from); u16 pci_find_vsec_capability(struct pci_dev *dev, u16 vendor, int cap); u64 pci_get_dsn(struct pci_dev *dev); struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device, struct pci_dev *from); struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device, unsigned int ss_vendor, unsigned int ss_device, struct pci_dev *from); struct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn); struct pci_dev *pci_get_domain_bus_and_slot(int domain, unsigned int bus, unsigned int devfn); struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from); int pci_dev_present(const struct pci_device_id *ids); int pci_bus_read_config_byte(struct pci_bus *bus, unsigned int devfn, int where, u8 *val); int pci_bus_read_config_word(struct pci_bus *bus, unsigned int devfn, int where, u16 *val); int pci_bus_read_config_dword(struct pci_bus *bus, unsigned int devfn, int where, u32 *val); int pci_bus_write_config_byte(struct pci_bus *bus, unsigned int devfn, int where, u8 val); int pci_bus_write_config_word(struct pci_bus *bus, unsigned int devfn, int where, u16 val); int pci_bus_write_config_dword(struct pci_bus *bus, unsigned int devfn, int where, u32 val); int pci_generic_config_read(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *val); int pci_generic_config_write(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val); int pci_generic_config_read32(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *val); int pci_generic_config_write32(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val); struct pci_ops *pci_bus_set_ops(struct pci_bus *bus, struct pci_ops *ops); int pci_read_config_byte(const struct pci_dev *dev, int where, u8 *val); int pci_read_config_word(const struct pci_dev *dev, int where, u16 *val); int pci_read_config_dword(const struct pci_dev *dev, int where, u32 *val); int pci_write_config_byte(const struct pci_dev *dev, int where, u8 val); int pci_write_config_word(const struct pci_dev *dev, int where, u16 val); int pci_write_config_dword(const struct pci_dev *dev, int where, u32 val); int pcie_capability_read_word(struct pci_dev *dev, int pos, u16 *val); int pcie_capability_read_dword(struct pci_dev *dev, int pos, u32 *val); int pcie_capability_write_word(struct pci_dev *dev, int pos, u16 val); int pcie_capability_write_dword(struct pci_dev *dev, int pos, u32 val); int pcie_capability_clear_and_set_word(struct pci_dev *dev, int pos, u16 clear, u16 set); int pcie_capability_clear_and_set_dword(struct pci_dev *dev, int pos, u32 clear, u32 set); static inline int pcie_capability_set_word(struct pci_dev *dev, int pos, u16 set) { return pcie_capability_clear_and_set_word(dev, pos, 0, set); } static inline int pcie_capability_set_dword(struct pci_dev *dev, int pos, u32 set) { return pcie_capability_clear_and_set_dword(dev, pos, 0, set); } static inline int pcie_capability_clear_word(struct pci_dev *dev, int pos, u16 clear) { return pcie_capability_clear_and_set_word(dev, pos, clear, 0); } static inline int pcie_capability_clear_dword(struct pci_dev *dev, int pos, u32 clear) { return pcie_capability_clear_and_set_dword(dev, pos, clear, 0); } /* User-space driven config access */ int pci_user_read_config_byte(struct pci_dev *dev, int where, u8 *val); int pci_user_read_config_word(struct pci_dev *dev, int where, u16 *val); int pci_user_read_config_dword(struct pci_dev *dev, int where, u32 *val); int pci_user_write_config_byte(struct pci_dev *dev, int where, u8 val); int pci_user_write_config_word(struct pci_dev *dev, int where, u16 val); int pci_user_write_config_dword(struct pci_dev *dev, int where, u32 val); int __must_check pci_enable_device(struct pci_dev *dev); int __must_check pci_enable_device_io(struct pci_dev *dev); int __must_check pci_enable_device_mem(struct pci_dev *dev); int __must_check pci_reenable_device(struct pci_dev *); int __must_check pcim_enable_device(struct pci_dev *pdev); void pcim_pin_device(struct pci_dev *pdev); static inline bool pci_intx_mask_supported(struct pci_dev *pdev) { /* * INTx masking is supported if PCI_COMMAND_INTX_DISABLE is * writable and no quirk has marked the feature broken. */ return !pdev->broken_intx_masking; } static inline int pci_is_enabled(struct pci_dev *pdev) { return (atomic_read(&pdev->enable_cnt) > 0); } static inline int pci_is_managed(struct pci_dev *pdev) { return pdev->is_managed; } void pci_disable_device(struct pci_dev *dev); extern unsigned int pcibios_max_latency; void pci_set_master(struct pci_dev *dev); void pci_clear_master(struct pci_dev *dev); int pci_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state state); int pci_set_cacheline_size(struct pci_dev *dev); int __must_check pci_set_mwi(struct pci_dev *dev); int __must_check pcim_set_mwi(struct pci_dev *dev); int pci_try_set_mwi(struct pci_dev *dev); void pci_clear_mwi(struct pci_dev *dev); void pci_disable_parity(struct pci_dev *dev); void pci_intx(struct pci_dev *dev, int enable); bool pci_check_and_mask_intx(struct pci_dev *dev); bool pci_check_and_unmask_intx(struct pci_dev *dev); int pci_wait_for_pending(struct pci_dev *dev, int pos, u16 mask); int pci_wait_for_pending_transaction(struct pci_dev *dev); int pcix_get_max_mmrbc(struct pci_dev *dev); int pcix_get_mmrbc(struct pci_dev *dev); int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc); int pcie_get_readrq(struct pci_dev *dev); int pcie_set_readrq(struct pci_dev *dev, int rq); int pcie_get_mps(struct pci_dev *dev); int pcie_set_mps(struct pci_dev *dev, int mps); u32 pcie_bandwidth_available(struct pci_dev *dev, struct pci_dev **limiting_dev, enum pci_bus_speed *speed, enum pcie_link_width *width); void pcie_print_link_status(struct pci_dev *dev); int pcie_reset_flr(struct pci_dev *dev, bool probe); int pcie_flr(struct pci_dev *dev); int __pci_reset_function_locked(struct pci_dev *dev); int pci_reset_function(struct pci_dev *dev); int pci_reset_function_locked(struct pci_dev *dev); int pci_try_reset_function(struct pci_dev *dev); int pci_probe_reset_slot(struct pci_slot *slot); int pci_probe_reset_bus(struct pci_bus *bus); int pci_reset_bus(struct pci_dev *dev); void pci_reset_secondary_bus(struct pci_dev *dev); void pcibios_reset_secondary_bus(struct pci_dev *dev); void pci_update_resource(struct pci_dev *dev, int resno); int __must_check pci_assign_resource(struct pci_dev *dev, int i); int __must_check pci_reassign_resource(struct pci_dev *dev, int i, resource_size_t add_size, resource_size_t align); void pci_release_resource(struct pci_dev *dev, int resno); static inline int pci_rebar_bytes_to_size(u64 bytes) { bytes = roundup_pow_of_two(bytes); /* Return BAR size as defined in the resizable BAR specification */ return max(ilog2(bytes), 20) - 20; } u32 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar); int __must_check pci_resize_resource(struct pci_dev *dev, int i, int size); int pci_select_bars(struct pci_dev *dev, unsigned long flags); bool pci_device_is_present(struct pci_dev *pdev); void pci_ignore_hotplug(struct pci_dev *dev); struct pci_dev *pci_real_dma_dev(struct pci_dev *dev); int pci_status_get_and_clear_errors(struct pci_dev *pdev); int __printf(6, 7) pci_request_irq(struct pci_dev *dev, unsigned int nr, irq_handler_t handler, irq_handler_t thread_fn, void *dev_id, const char *fmt, ...); void pci_free_irq(struct pci_dev *dev, unsigned int nr, void *dev_id); /* ROM control related routines */ int pci_enable_rom(struct pci_dev *pdev); void pci_disable_rom(struct pci_dev *pdev); void __iomem __must_check *pci_map_rom(struct pci_dev *pdev, size_t *size); void pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom); /* Power management related routines */ int pci_save_state(struct pci_dev *dev); void pci_restore_state(struct pci_dev *dev); struct pci_saved_state *pci_store_saved_state(struct pci_dev *dev); int pci_load_saved_state(struct pci_dev *dev, struct pci_saved_state *state); int pci_load_and_free_saved_state(struct pci_dev *dev, struct pci_saved_state **state); int pci_platform_power_transition(struct pci_dev *dev, pci_power_t state); int pci_set_power_state(struct pci_dev *dev, pci_power_t state); pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state); bool pci_pme_capable(struct pci_dev *dev, pci_power_t state); void pci_pme_active(struct pci_dev *dev, bool enable); int pci_enable_wake(struct pci_dev *dev, pci_power_t state, bool enable); int pci_wake_from_d3(struct pci_dev *dev, bool enable); int pci_prepare_to_sleep(struct pci_dev *dev); int pci_back_from_sleep(struct pci_dev *dev); bool pci_dev_run_wake(struct pci_dev *dev); void pci_d3cold_enable(struct pci_dev *dev); void pci_d3cold_disable(struct pci_dev *dev); bool pcie_relaxed_ordering_enabled(struct pci_dev *dev); void pci_resume_bus(struct pci_bus *bus); void pci_bus_set_current_state(struct pci_bus *bus, pci_power_t state); /* For use by arch with custom probe code */ void set_pcie_port_type(struct pci_dev *pdev); void set_pcie_hotplug_bridge(struct pci_dev *pdev); /* Functions for PCI Hotplug drivers to use */ unsigned int pci_rescan_bus_bridge_resize(struct pci_dev *bridge); unsigned int pci_rescan_bus(struct pci_bus *bus); void pci_lock_rescan_remove(void); void pci_unlock_rescan_remove(void); /* Vital Product Data routines */ ssize_t pci_read_vpd(struct pci_dev *dev, loff_t pos, size_t count, void *buf); ssize_t pci_write_vpd(struct pci_dev *dev, loff_t pos, size_t count, const void *buf); /* Helper functions for low-level code (drivers/pci/setup-[bus,res].c) */ resource_size_t pcibios_retrieve_fw_addr(struct pci_dev *dev, int idx); void pci_bus_assign_resources(const struct pci_bus *bus); void pci_bus_claim_resources(struct pci_bus *bus); void pci_bus_size_bridges(struct pci_bus *bus); int pci_claim_resource(struct pci_dev *, int); int pci_claim_bridge_resource(struct pci_dev *bridge, int i); void pci_assign_unassigned_resources(void); void pci_assign_unassigned_bridge_resources(struct pci_dev *bridge); void pci_assign_unassigned_bus_resources(struct pci_bus *bus); void pci_assign_unassigned_root_bus_resources(struct pci_bus *bus); int pci_reassign_bridge_resources(struct pci_dev *bridge, unsigned long type); void pdev_enable_device(struct pci_dev *); int pci_enable_resources(struct pci_dev *, int mask); void pci_assign_irq(struct pci_dev *dev); struct resource *pci_find_resource(struct pci_dev *dev, struct resource *res); #define HAVE_PCI_REQ_REGIONS 2 int __must_check pci_request_regions(struct pci_dev *, const char *); int __must_check pci_request_regions_exclusive(struct pci_dev *, const char *); void pci_release_regions(struct pci_dev *); int __must_check pci_request_region(struct pci_dev *, int, const char *); void pci_release_region(struct pci_dev *, int); int pci_request_selected_regions(struct pci_dev *, int, const char *); int pci_request_selected_regions_exclusive(struct pci_dev *, int, const char *); void pci_release_selected_regions(struct pci_dev *, int); /* drivers/pci/bus.c */ void pci_add_resource(struct list_head *resources, struct resource *res); void pci_add_resource_offset(struct list_head *resources, struct resource *res, resource_size_t offset); void pci_free_resource_list(struct list_head *resources); void pci_bus_add_resource(struct pci_bus *bus, struct resource *res, unsigned int flags); struct resource *pci_bus_resource_n(const struct pci_bus *bus, int n); void pci_bus_remove_resources(struct pci_bus *bus); int devm_request_pci_bus_resources(struct device *dev, struct list_head *resources); /* Temporary until new and working PCI SBR API in place */ int pci_bridge_secondary_bus_reset(struct pci_dev *dev); #define pci_bus_for_each_resource(bus, res, i) \ for (i = 0; \ (res = pci_bus_resource_n(bus, i)) || i < PCI_BRIDGE_RESOURCE_NUM; \ i++) int __must_check pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res, resource_size_t size, resource_size_t align, resource_size_t min, unsigned long type_mask, resource_size_t (*alignf)(void *, const struct resource *, resource_size_t, resource_size_t), void *alignf_data); int pci_register_io_range(struct fwnode_handle *fwnode, phys_addr_t addr, resource_size_t size); unsigned long pci_address_to_pio(phys_addr_t addr); phys_addr_t pci_pio_to_address(unsigned long pio); int pci_remap_iospace(const struct resource *res, phys_addr_t phys_addr); int devm_pci_remap_iospace(struct device *dev, const struct resource *res, phys_addr_t phys_addr); void pci_unmap_iospace(struct resource *res); void __iomem *devm_pci_remap_cfgspace(struct device *dev, resource_size_t offset, resource_size_t size); void __iomem *devm_pci_remap_cfg_resource(struct device *dev, struct resource *res); static inline pci_bus_addr_t pci_bus_address(struct pci_dev *pdev, int bar) { struct pci_bus_region region; pcibios_resource_to_bus(pdev->bus, ®ion, &pdev->resource[bar]); return region.start; } /* Proper probing supporting hot-pluggable devices */ int __must_check __pci_register_driver(struct pci_driver *, struct module *, const char *mod_name); /* pci_register_driver() must be a macro so KBUILD_MODNAME can be expanded */ #define pci_register_driver(driver) \ __pci_register_driver(driver, THIS_MODULE, KBUILD_MODNAME) void pci_unregister_driver(struct pci_driver *dev); /** * module_pci_driver() - Helper macro for registering a PCI driver * @__pci_driver: pci_driver struct * * Helper macro for PCI drivers which do not do anything special in module * init/exit. This eliminates a lot of boilerplate. Each module may only * use this macro once, and calling it replaces module_init() and module_exit() */ #define module_pci_driver(__pci_driver) \ module_driver(__pci_driver, pci_register_driver, pci_unregister_driver) /** * builtin_pci_driver() - Helper macro for registering a PCI driver * @__pci_driver: pci_driver struct * * Helper macro for PCI drivers which do not do anything special in their * init code. This eliminates a lot of boilerplate. Each driver may only * use this macro once, and calling it replaces device_initcall(...) */ #define builtin_pci_driver(__pci_driver) \ builtin_driver(__pci_driver, pci_register_driver) struct pci_driver *pci_dev_driver(const struct pci_dev *dev); int pci_add_dynid(struct pci_driver *drv, unsigned int vendor, unsigned int device, unsigned int subvendor, unsigned int subdevice, unsigned int class, unsigned int class_mask, unsigned long driver_data); const struct pci_device_id *pci_match_id(const struct pci_device_id *ids, struct pci_dev *dev); int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max, int pass); void pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *), void *userdata); int pci_cfg_space_size(struct pci_dev *dev); unsigned char pci_bus_max_busnr(struct pci_bus *bus); void pci_setup_bridge(struct pci_bus *bus); resource_size_t pcibios_window_alignment(struct pci_bus *bus, unsigned long type); #define PCI_VGA_STATE_CHANGE_BRIDGE (1 << 0) #define PCI_VGA_STATE_CHANGE_DECODES (1 << 1) int pci_set_vga_state(struct pci_dev *pdev, bool decode, unsigned int command_bits, u32 flags); /* * Virtual interrupts allow for more interrupts to be allocated * than the device has interrupts for. These are not programmed * into the device's MSI-X table and must be handled by some * other driver means. */ #define PCI_IRQ_VIRTUAL (1 << 4) #define PCI_IRQ_ALL_TYPES \ (PCI_IRQ_LEGACY | PCI_IRQ_MSI | PCI_IRQ_MSIX) /* kmem_cache style wrapper around pci_alloc_consistent() */ #include <linux/dmapool.h> #define pci_pool dma_pool #define pci_pool_create(name, pdev, size, align, allocation) \ dma_pool_create(name, &pdev->dev, size, align, allocation) #define pci_pool_destroy(pool) dma_pool_destroy(pool) #define pci_pool_alloc(pool, flags, handle) dma_pool_alloc(pool, flags, handle) #define pci_pool_zalloc(pool, flags, handle) \ dma_pool_zalloc(pool, flags, handle) #define pci_pool_free(pool, vaddr, addr) dma_pool_free(pool, vaddr, addr) struct msix_entry { u32 vector; /* Kernel uses to write allocated vector */ u16 entry; /* Driver uses to specify entry, OS writes */ }; #ifdef CONFIG_PCI_MSI int pci_msi_vec_count(struct pci_dev *dev); void pci_disable_msi(struct pci_dev *dev); int pci_msix_vec_count(struct pci_dev *dev); void pci_disable_msix(struct pci_dev *dev); void pci_restore_msi_state(struct pci_dev *dev); int pci_msi_enabled(void); int pci_enable_msi(struct pci_dev *dev); int pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries, int minvec, int maxvec); static inline int pci_enable_msix_exact(struct pci_dev *dev, struct msix_entry *entries, int nvec) { int rc = pci_enable_msix_range(dev, entries, nvec, nvec); if (rc < 0) return rc; return 0; } int pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs, unsigned int max_vecs, unsigned int flags, struct irq_affinity *affd); void pci_free_irq_vectors(struct pci_dev *dev); int pci_irq_vector(struct pci_dev *dev, unsigned int nr); const struct cpumask *pci_irq_get_affinity(struct pci_dev *pdev, int vec); #else static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; } static inline void pci_disable_msi(struct pci_dev *dev) { } static inline int pci_msix_vec_count(struct pci_dev *dev) { return -ENOSYS; } static inline void pci_disable_msix(struct pci_dev *dev) { } static inline void pci_restore_msi_state(struct pci_dev *dev) { } static inline int pci_msi_enabled(void) { return 0; } static inline int pci_enable_msi(struct pci_dev *dev) { return -ENOSYS; } static inline int pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries, int minvec, int maxvec) { return -ENOSYS; } static inline int pci_enable_msix_exact(struct pci_dev *dev, struct msix_entry *entries, int nvec) { return -ENOSYS; } static inline int pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs, unsigned int max_vecs, unsigned int flags, struct irq_affinity *aff_desc) { if ((flags & PCI_IRQ_LEGACY) && min_vecs == 1 && dev->irq) return 1; return -ENOSPC; } static inline void pci_free_irq_vectors(struct pci_dev *dev) { } static inline int pci_irq_vector(struct pci_dev *dev, unsigned int nr) { if (WARN_ON_ONCE(nr > 0)) return -EINVAL; return dev->irq; } static inline const struct cpumask *pci_irq_get_affinity(struct pci_dev *pdev, int vec) { return cpu_possible_mask; } #endif /** * pci_irqd_intx_xlate() - Translate PCI INTx value to an IRQ domain hwirq * @d: the INTx IRQ domain * @node: the DT node for the device whose interrupt we're translating * @intspec: the interrupt specifier data from the DT * @intsize: the number of entries in @intspec * @out_hwirq: pointer at which to write the hwirq number * @out_type: pointer at which to write the interrupt type * * Translate a PCI INTx interrupt number from device tree in the range 1-4, as * stored in the standard PCI_INTERRUPT_PIN register, to a value in the range * 0-3 suitable for use in a 4 entry IRQ domain. That is, subtract one from the * INTx value to obtain the hwirq number. * * Returns 0 on success, or -EINVAL if the interrupt specifier is out of range. */ static inline int pci_irqd_intx_xlate(struct irq_domain *d, struct device_node *node, const u32 *intspec, unsigned int intsize, unsigned long *out_hwirq, unsigned int *out_type) { const u32 intx = intspec[0]; if (intx < PCI_INTERRUPT_INTA || intx > PCI_INTERRUPT_INTD) return -EINVAL; *out_hwirq = intx - PCI_INTERRUPT_INTA; return 0; } #ifdef CONFIG_PCIEPORTBUS extern bool pcie_ports_disabled; extern bool pcie_ports_native; #else #define pcie_ports_disabled true #define pcie_ports_native false #endif #define PCIE_LINK_STATE_L0S BIT(0) #define PCIE_LINK_STATE_L1 BIT(1) #define PCIE_LINK_STATE_CLKPM BIT(2) #define PCIE_LINK_STATE_L1_1 BIT(3) #define PCIE_LINK_STATE_L1_2 BIT(4) #define PCIE_LINK_STATE_L1_1_PCIPM BIT(5) #define PCIE_LINK_STATE_L1_2_PCIPM BIT(6) #ifdef CONFIG_PCIEASPM int pci_disable_link_state(struct pci_dev *pdev, int state); int pci_disable_link_state_locked(struct pci_dev *pdev, int state); void pcie_no_aspm(void); bool pcie_aspm_support_enabled(void); bool pcie_aspm_enabled(struct pci_dev *pdev); bool pcie_aspm_capable(struct pci_dev *pdev); #else static inline int pci_disable_link_state(struct pci_dev *pdev, int state) { return 0; } static inline int pci_disable_link_state_locked(struct pci_dev *pdev, int state) { return 0; } static inline void pcie_no_aspm(void) { } static inline bool pcie_aspm_support_enabled(void) { return false; } static inline bool pcie_aspm_enabled(struct pci_dev *pdev) { return false; } static inline bool pcie_aspm_capable(struct pci_dev *pdev) { return false; } #endif #ifdef CONFIG_PCIEAER bool pci_aer_available(void); #else static inline bool pci_aer_available(void) { return false; } #endif bool pci_ats_disabled(void); #ifdef CONFIG_PCIE_PTM int pci_enable_ptm(struct pci_dev *dev, u8 *granularity); bool pcie_ptm_enabled(struct pci_dev *dev); #else static inline int pci_enable_ptm(struct pci_dev *dev, u8 *granularity) { return -EINVAL; } static inline bool pcie_ptm_enabled(struct pci_dev *dev) { return false; } #endif void pci_cfg_access_lock(struct pci_dev *dev); bool pci_cfg_access_trylock(struct pci_dev *dev); void pci_cfg_access_unlock(struct pci_dev *dev); void pci_dev_lock(struct pci_dev *dev); int pci_dev_trylock(struct pci_dev *dev); void pci_dev_unlock(struct pci_dev *dev); /* * PCI domain support. Sometimes called PCI segment (eg by ACPI), * a PCI domain is defined to be a set of PCI buses which share * configuration space. */ #ifdef CONFIG_PCI_DOMAINS extern int pci_domains_supported; #else enum { pci_domains_supported = 0 }; static inline int pci_domain_nr(struct pci_bus *bus) { return 0; } static inline int pci_proc_domain(struct pci_bus *bus) { return 0; } #endif /* CONFIG_PCI_DOMAINS */ /* * Generic implementation for PCI domain support. If your * architecture does not need custom management of PCI * domains then this implementation will be used */ #ifdef CONFIG_PCI_DOMAINS_GENERIC static inline int pci_domain_nr(struct pci_bus *bus) { return bus->domain_nr; } #ifdef CONFIG_ACPI int acpi_pci_bus_find_domain_nr(struct pci_bus *bus); #else static inline int acpi_pci_bus_find_domain_nr(struct pci_bus *bus) { return 0; } #endif int pci_bus_find_domain_nr(struct pci_bus *bus, struct device *parent); #endif /* Some architectures require additional setup to direct VGA traffic */ typedef int (*arch_set_vga_state_t)(struct pci_dev *pdev, bool decode, unsigned int command_bits, u32 flags); void pci_register_set_vga_state(arch_set_vga_state_t func); static inline int pci_request_io_regions(struct pci_dev *pdev, const char *name) { return pci_request_selected_regions(pdev, pci_select_bars(pdev, IORESOURCE_IO), name); } static inline void pci_release_io_regions(struct pci_dev *pdev) { return pci_release_selected_regions(pdev, pci_select_bars(pdev, IORESOURCE_IO)); } static inline int pci_request_mem_regions(struct pci_dev *pdev, const char *name) { return pci_request_selected_regions(pdev, pci_select_bars(pdev, IORESOURCE_MEM), name); } static inline void pci_release_mem_regions(struct pci_dev *pdev) { return pci_release_selected_regions(pdev, pci_select_bars(pdev, IORESOURCE_MEM)); } #else /* CONFIG_PCI is not enabled */ static inline void pci_set_flags(int flags) { } static inline void pci_add_flags(int flags) { } static inline void pci_clear_flags(int flags) { } static inline int pci_has_flag(int flag) { return 0; } /* * If the system does not have PCI, clearly these return errors. Define * these as simple inline functions to avoid hair in drivers. */ #define _PCI_NOP(o, s, t) \ static inline int pci_##o##_config_##s(struct pci_dev *dev, \ int where, t val) \ { return PCIBIOS_FUNC_NOT_SUPPORTED; } #define _PCI_NOP_ALL(o, x) _PCI_NOP(o, byte, u8 x) \ _PCI_NOP(o, word, u16 x) \ _PCI_NOP(o, dword, u32 x) _PCI_NOP_ALL(read, *) _PCI_NOP_ALL(write,) static inline struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device, struct pci_dev *from) { return NULL; } static inline struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device, unsigned int ss_vendor, unsigned int ss_device, struct pci_dev *from) { return NULL; } static inline struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from) { return NULL; } #define pci_dev_present(ids) (0) #define no_pci_devices() (1) #define pci_dev_put(dev) do { } while (0) static inline void pci_set_master(struct pci_dev *dev) { } static inline int pci_enable_device(struct pci_dev *dev) { return -EIO; } static inline void pci_disable_device(struct pci_dev *dev) { } static inline int pcim_enable_device(struct pci_dev *pdev) { return -EIO; } static inline int pci_assign_resource(struct pci_dev *dev, int i) { return -EBUSY; } static inline int __must_check __pci_register_driver(struct pci_driver *drv, struct module *owner, const char *mod_name) { return 0; } static inline int pci_register_driver(struct pci_driver *drv) { return 0; } static inline void pci_unregister_driver(struct pci_driver *drv) { } static inline u8 pci_find_capability(struct pci_dev *dev, int cap) { return 0; } static inline int pci_find_next_capability(struct pci_dev *dev, u8 post, int cap) { return 0; } static inline int pci_find_ext_capability(struct pci_dev *dev, int cap) { return 0; } static inline u64 pci_get_dsn(struct pci_dev *dev) { return 0; } /* Power management related routines */ static inline int pci_save_state(struct pci_dev *dev) { return 0; } static inline void pci_restore_state(struct pci_dev *dev) { } static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state) { return 0; } static inline int pci_wake_from_d3(struct pci_dev *dev, bool enable) { return 0; } static inline pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state) { return PCI_D0; } static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable) { return 0; } static inline struct resource *pci_find_resource(struct pci_dev *dev, struct resource *res) { return NULL; } static inline int pci_request_regions(struct pci_dev *dev, const char *res_name) { return -EIO; } static inline void pci_release_regions(struct pci_dev *dev) { } static inline int pci_register_io_range(struct fwnode_handle *fwnode, phys_addr_t addr, resource_size_t size) { return -EINVAL; } static inline unsigned long pci_address_to_pio(phys_addr_t addr) { return -1; } static inline struct pci_bus *pci_find_next_bus(const struct pci_bus *from) { return NULL; } static inline struct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn) { return NULL; } static inline struct pci_dev *pci_get_domain_bus_and_slot(int domain, unsigned int bus, unsigned int devfn) { return NULL; } static inline int pci_domain_nr(struct pci_bus *bus) { return 0; } static inline struct pci_dev *pci_dev_get(struct pci_dev *dev) { return NULL; } #define dev_is_pci(d) (false) #define dev_is_pf(d) (false) static inline bool pci_acs_enabled(struct pci_dev *pdev, u16 acs_flags) { return false; } static inline int pci_irqd_intx_xlate(struct irq_domain *d, struct device_node *node, const u32 *intspec, unsigned int intsize, unsigned long *out_hwirq, unsigned int *out_type) { return -EINVAL; } static inline const struct pci_device_id *pci_match_id(const struct pci_device_id *ids, struct pci_dev *dev) { return NULL; } static inline bool pci_ats_disabled(void) { return true; } static inline int pci_irq_vector(struct pci_dev *dev, unsigned int nr) { return -EINVAL; } static inline int pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs, unsigned int max_vecs, unsigned int flags, struct irq_affinity *aff_desc) { return -ENOSPC; } #endif /* CONFIG_PCI */ static inline int pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs, unsigned int max_vecs, unsigned int flags) { return pci_alloc_irq_vectors_affinity(dev, min_vecs, max_vecs, flags, NULL); } /* Include architecture-dependent settings and functions */ #include <asm/pci.h> /* These two functions provide almost identical functionality. Depending * on the architecture, one will be implemented as a wrapper around the * other (in drivers/pci/mmap.c). * * pci_mmap_resource_range() maps a specific BAR, and vm->vm_pgoff * is expected to be an offset within that region. * * pci_mmap_page_range() is the legacy architecture-specific interface, * which accepts a "user visible" resource address converted by * pci_resource_to_user(), as used in the legacy mmap() interface in * /proc/bus/pci/. */ int pci_mmap_resource_range(struct pci_dev *dev, int bar, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine); int pci_mmap_page_range(struct pci_dev *pdev, int bar, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine); #ifndef arch_can_pci_mmap_wc #define arch_can_pci_mmap_wc() 0 #endif #ifndef arch_can_pci_mmap_io #define arch_can_pci_mmap_io() 0 #define pci_iobar_pfn(pdev, bar, vma) (-EINVAL) #else int pci_iobar_pfn(struct pci_dev *pdev, int bar, struct vm_area_struct *vma); #endif #ifndef pci_root_bus_fwnode #define pci_root_bus_fwnode(bus) NULL #endif /* * These helpers provide future and backwards compatibility * for accessing popular PCI BAR info */ #define pci_resource_start(dev, bar) ((dev)->resource[(bar)].start) #define pci_resource_end(dev, bar) ((dev)->resource[(bar)].end) #define pci_resource_flags(dev, bar) ((dev)->resource[(bar)].flags) #define pci_resource_len(dev,bar) \ ((pci_resource_end((dev), (bar)) == 0) ? 0 : \ \ (pci_resource_end((dev), (bar)) - \ pci_resource_start((dev), (bar)) + 1)) /* * Similar to the helpers above, these manipulate per-pci_dev * driver-specific data. They are really just a wrapper around * the generic device structure functions of these calls. */ static inline void *pci_get_drvdata(struct pci_dev *pdev) { return dev_get_drvdata(&pdev->dev); } static inline void pci_set_drvdata(struct pci_dev *pdev, void *data) { dev_set_drvdata(&pdev->dev, data); } static inline const char *pci_name(const struct pci_dev *pdev) { return dev_name(&pdev->dev); } void pci_resource_to_user(const struct pci_dev *dev, int bar, const struct resource *rsrc, resource_size_t *start, resource_size_t *end); /* * The world is not perfect and supplies us with broken PCI devices. * For at least a part of these bugs we need a work-around, so both * generic (drivers/pci/quirks.c) and per-architecture code can define * fixup hooks to be called for particular buggy devices. */ struct pci_fixup { u16 vendor; /* Or PCI_ANY_ID */ u16 device; /* Or PCI_ANY_ID */ u32 class; /* Or PCI_ANY_ID */ unsigned int class_shift; /* should be 0, 8, 16 */ #ifdef CONFIG_HAVE_ARCH_PREL32_RELOCATIONS int hook_offset; #else void (*hook)(struct pci_dev *dev); #endif }; enum pci_fixup_pass { pci_fixup_early, /* Before probing BARs */ pci_fixup_header, /* After reading configuration header */ pci_fixup_final, /* Final phase of device fixups */ pci_fixup_enable, /* pci_enable_device() time */ pci_fixup_resume, /* pci_device_resume() */ pci_fixup_suspend, /* pci_device_suspend() */ pci_fixup_resume_early, /* pci_device_resume_early() */ pci_fixup_suspend_late, /* pci_device_suspend_late() */ }; #ifdef CONFIG_HAVE_ARCH_PREL32_RELOCATIONS #define ___DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ class_shift, hook) \ __ADDRESSABLE(hook) \ asm(".section " #sec ", \"a\" \n" \ ".balign 16 \n" \ ".short " #vendor ", " #device " \n" \ ".long " #class ", " #class_shift " \n" \ ".long " #hook " - . \n" \ ".previous \n"); /* * Clang's LTO may rename static functions in C, but has no way to * handle such renamings when referenced from inline asm. To work * around this, create global C stubs for these cases. */ #ifdef CONFIG_LTO_CLANG #define __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ class_shift, hook, stub) \ void __cficanonical stub(struct pci_dev *dev); \ void __cficanonical stub(struct pci_dev *dev) \ { \ hook(dev); \ } \ ___DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ class_shift, stub) #else #define __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ class_shift, hook, stub) \ ___DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ class_shift, hook) #endif #define DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ class_shift, hook) \ __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ class_shift, hook, __UNIQUE_ID(hook)) #else /* Anonymous variables would be nice... */ #define DECLARE_PCI_FIXUP_SECTION(section, name, vendor, device, class, \ class_shift, hook) \ static const struct pci_fixup __PASTE(__pci_fixup_##name,__LINE__) __used \ __attribute__((__section__(#section), aligned((sizeof(void *))))) \ = { vendor, device, class, class_shift, hook }; #endif #define DECLARE_PCI_FIXUP_CLASS_EARLY(vendor, device, class, \ class_shift, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_early, \ hook, vendor, device, class, class_shift, hook) #define DECLARE_PCI_FIXUP_CLASS_HEADER(vendor, device, class, \ class_shift, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \ hook, vendor, device, class, class_shift, hook) #define DECLARE_PCI_FIXUP_CLASS_FINAL(vendor, device, class, \ class_shift, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \ hook, vendor, device, class, class_shift, hook) #define DECLARE_PCI_FIXUP_CLASS_ENABLE(vendor, device, class, \ class_shift, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_enable, \ hook, vendor, device, class, class_shift, hook) #define DECLARE_PCI_FIXUP_CLASS_RESUME(vendor, device, class, \ class_shift, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_resume, \ resume##hook, vendor, device, class, class_shift, hook) #define DECLARE_PCI_FIXUP_CLASS_RESUME_EARLY(vendor, device, class, \ class_shift, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_resume_early, \ resume_early##hook, vendor, device, class, class_shift, hook) #define DECLARE_PCI_FIXUP_CLASS_SUSPEND(vendor, device, class, \ class_shift, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_suspend, \ suspend##hook, vendor, device, class, class_shift, hook) #define DECLARE_PCI_FIXUP_CLASS_SUSPEND_LATE(vendor, device, class, \ class_shift, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_suspend_late, \ suspend_late##hook, vendor, device, class, class_shift, hook) #define DECLARE_PCI_FIXUP_EARLY(vendor, device, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_early, \ hook, vendor, device, PCI_ANY_ID, 0, hook) #define DECLARE_PCI_FIXUP_HEADER(vendor, device, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \ hook, vendor, device, PCI_ANY_ID, 0, hook) #define DECLARE_PCI_FIXUP_FINAL(vendor, device, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \ hook, vendor, device, PCI_ANY_ID, 0, hook) #define DECLARE_PCI_FIXUP_ENABLE(vendor, device, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_enable, \ hook, vendor, device, PCI_ANY_ID, 0, hook) #define DECLARE_PCI_FIXUP_RESUME(vendor, device, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_resume, \ resume##hook, vendor, device, PCI_ANY_ID, 0, hook) #define DECLARE_PCI_FIXUP_RESUME_EARLY(vendor, device, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_resume_early, \ resume_early##hook, vendor, device, PCI_ANY_ID, 0, hook) #define DECLARE_PCI_FIXUP_SUSPEND(vendor, device, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_suspend, \ suspend##hook, vendor, device, PCI_ANY_ID, 0, hook) #define DECLARE_PCI_FIXUP_SUSPEND_LATE(vendor, device, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_suspend_late, \ suspend_late##hook, vendor, device, PCI_ANY_ID, 0, hook) #ifdef CONFIG_PCI_QUIRKS void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev); #else static inline void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev) { } #endif void __iomem *pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen); void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr); void __iomem * const *pcim_iomap_table(struct pci_dev *pdev); int pcim_iomap_regions(struct pci_dev *pdev, int mask, const char *name); int pcim_iomap_regions_request_all(struct pci_dev *pdev, int mask, const char *name); void pcim_iounmap_regions(struct pci_dev *pdev, int mask); extern int pci_pci_problems; #define PCIPCI_FAIL 1 /* No PCI PCI DMA */ #define PCIPCI_TRITON 2 #define PCIPCI_NATOMA 4 #define PCIPCI_VIAETBF 8 #define PCIPCI_VSFX 16 #define PCIPCI_ALIMAGIK 32 /* Need low latency setting */ #define PCIAGP_FAIL 64 /* No PCI to AGP DMA */ extern unsigned long pci_cardbus_io_size; extern unsigned long pci_cardbus_mem_size; extern u8 pci_dfl_cache_line_size; extern u8 pci_cache_line_size; /* Architecture-specific versions may override these (weak) */ void pcibios_disable_device(struct pci_dev *dev); void pcibios_set_master(struct pci_dev *dev); int pcibios_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state state); int pcibios_add_device(struct pci_dev *dev); void pcibios_release_device(struct pci_dev *dev); #ifdef CONFIG_PCI void pcibios_penalize_isa_irq(int irq, int active); #else static inline void pcibios_penalize_isa_irq(int irq, int active) {} #endif int pcibios_alloc_irq(struct pci_dev *dev); void pcibios_free_irq(struct pci_dev *dev); resource_size_t pcibios_default_alignment(void); #if defined(CONFIG_PCI_MMCONFIG) || defined(CONFIG_ACPI_MCFG) void __init pci_mmcfg_early_init(void); void __init pci_mmcfg_late_init(void); #else static inline void pci_mmcfg_early_init(void) { } static inline void pci_mmcfg_late_init(void) { } #endif int pci_ext_cfg_avail(void); void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar); void __iomem *pci_ioremap_wc_bar(struct pci_dev *pdev, int bar); #ifdef CONFIG_PCI_IOV int pci_iov_virtfn_bus(struct pci_dev *dev, int id); int pci_iov_virtfn_devfn(struct pci_dev *dev, int id); int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn); void pci_disable_sriov(struct pci_dev *dev); int pci_iov_sysfs_link(struct pci_dev *dev, struct pci_dev *virtfn, int id); int pci_iov_add_virtfn(struct pci_dev *dev, int id); void pci_iov_remove_virtfn(struct pci_dev *dev, int id); int pci_num_vf(struct pci_dev *dev); int pci_vfs_assigned(struct pci_dev *dev); int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs); int pci_sriov_get_totalvfs(struct pci_dev *dev); int pci_sriov_configure_simple(struct pci_dev *dev, int nr_virtfn); resource_size_t pci_iov_resource_size(struct pci_dev *dev, int resno); void pci_vf_drivers_autoprobe(struct pci_dev *dev, bool probe); /* Arch may override these (weak) */ int pcibios_sriov_enable(struct pci_dev *pdev, u16 num_vfs); int pcibios_sriov_disable(struct pci_dev *pdev); resource_size_t pcibios_iov_resource_alignment(struct pci_dev *dev, int resno); #else static inline int pci_iov_virtfn_bus(struct pci_dev *dev, int id) { return -ENOSYS; } static inline int pci_iov_virtfn_devfn(struct pci_dev *dev, int id) { return -ENOSYS; } static inline int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn) { return -ENODEV; } static inline int pci_iov_sysfs_link(struct pci_dev *dev, struct pci_dev *virtfn, int id) { return -ENODEV; } static inline int pci_iov_add_virtfn(struct pci_dev *dev, int id) { return -ENOSYS; } static inline void pci_iov_remove_virtfn(struct pci_dev *dev, int id) { } static inline void pci_disable_sriov(struct pci_dev *dev) { } static inline int pci_num_vf(struct pci_dev *dev) { return 0; } static inline int pci_vfs_assigned(struct pci_dev *dev) { return 0; } static inline int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs) { return 0; } static inline int pci_sriov_get_totalvfs(struct pci_dev *dev) { return 0; } #define pci_sriov_configure_simple NULL static inline resource_size_t pci_iov_resource_size(struct pci_dev *dev, int resno) { return 0; } static inline void pci_vf_drivers_autoprobe(struct pci_dev *dev, bool probe) { } #endif #if defined(CONFIG_HOTPLUG_PCI) || defined(CONFIG_HOTPLUG_PCI_MODULE) void pci_hp_create_module_link(struct pci_slot *pci_slot); void pci_hp_remove_module_link(struct pci_slot *pci_slot); #endif /** * pci_pcie_cap - get the saved PCIe capability offset * @dev: PCI device * * PCIe capability offset is calculated at PCI device initialization * time and saved in the data structure. This function returns saved * PCIe capability offset. Using this instead of pci_find_capability() * reduces unnecessary search in the PCI configuration space. If you * need to calculate PCIe capability offset from raw device for some * reasons, please use pci_find_capability() instead. */ static inline int pci_pcie_cap(struct pci_dev *dev) { return dev->pcie_cap; } /** * pci_is_pcie - check if the PCI device is PCI Express capable * @dev: PCI device * * Returns: true if the PCI device is PCI Express capable, false otherwise. */ static inline bool pci_is_pcie(struct pci_dev *dev) { return pci_pcie_cap(dev); } /** * pcie_caps_reg - get the PCIe Capabilities Register * @dev: PCI device */ static inline u16 pcie_caps_reg(const struct pci_dev *dev) { return dev->pcie_flags_reg; } /** * pci_pcie_type - get the PCIe device/port type * @dev: PCI device */ static inline int pci_pcie_type(const struct pci_dev *dev) { return (pcie_caps_reg(dev) & PCI_EXP_FLAGS_TYPE) >> 4; } /** * pcie_find_root_port - Get the PCIe root port device * @dev: PCI device * * Traverse up the parent chain and return the PCIe Root Port PCI Device * for a given PCI/PCIe Device. */ static inline struct pci_dev *pcie_find_root_port(struct pci_dev *dev) { while (dev) { if (pci_is_pcie(dev) && pci_pcie_type(dev) == PCI_EXP_TYPE_ROOT_PORT) return dev; dev = pci_upstream_bridge(dev); } return NULL; } void pci_request_acs(void); bool pci_acs_enabled(struct pci_dev *pdev, u16 acs_flags); bool pci_acs_path_enabled(struct pci_dev *start, struct pci_dev *end, u16 acs_flags); int pci_enable_atomic_ops_to_root(struct pci_dev *dev, u32 cap_mask); #define PCI_VPD_LRDT 0x80 /* Large Resource Data Type */ #define PCI_VPD_LRDT_ID(x) ((x) | PCI_VPD_LRDT) /* Large Resource Data Type Tag Item Names */ #define PCI_VPD_LTIN_ID_STRING 0x02 /* Identifier String */ #define PCI_VPD_LTIN_RO_DATA 0x10 /* Read-Only Data */ #define PCI_VPD_LTIN_RW_DATA 0x11 /* Read-Write Data */ #define PCI_VPD_LRDT_ID_STRING PCI_VPD_LRDT_ID(PCI_VPD_LTIN_ID_STRING) #define PCI_VPD_LRDT_RO_DATA PCI_VPD_LRDT_ID(PCI_VPD_LTIN_RO_DATA) #define PCI_VPD_LRDT_RW_DATA PCI_VPD_LRDT_ID(PCI_VPD_LTIN_RW_DATA) #define PCI_VPD_RO_KEYWORD_PARTNO "PN" #define PCI_VPD_RO_KEYWORD_SERIALNO "SN" #define PCI_VPD_RO_KEYWORD_MFR_ID "MN" #define PCI_VPD_RO_KEYWORD_VENDOR0 "V0" #define PCI_VPD_RO_KEYWORD_CHKSUM "RV" /** * pci_vpd_alloc - Allocate buffer and read VPD into it * @dev: PCI device * @size: pointer to field where VPD length is returned * * Returns pointer to allocated buffer or an ERR_PTR in case of failure */ void *pci_vpd_alloc(struct pci_dev *dev, unsigned int *size); /** * pci_vpd_find_id_string - Locate id string in VPD * @buf: Pointer to buffered VPD data * @len: The length of the buffer area in which to search * @size: Pointer to field where length of id string is returned * * Returns the index of the id string or -ENOENT if not found. */ int pci_vpd_find_id_string(const u8 *buf, unsigned int len, unsigned int *size); /** * pci_vpd_find_ro_info_keyword - Locate info field keyword in VPD RO section * @buf: Pointer to buffered VPD data * @len: The length of the buffer area in which to search * @kw: The keyword to search for * @size: Pointer to field where length of found keyword data is returned * * Returns the index of the information field keyword data or -ENOENT if * not found. */ int pci_vpd_find_ro_info_keyword(const void *buf, unsigned int len, const char *kw, unsigned int *size); /** * pci_vpd_check_csum - Check VPD checksum * @buf: Pointer to buffered VPD data * @len: VPD size * * Returns 1 if VPD has no checksum, otherwise 0 or an errno */ int pci_vpd_check_csum(const void *buf, unsigned int len); /* PCI <-> OF binding helpers */ #ifdef CONFIG_OF struct device_node; struct irq_domain; struct irq_domain *pci_host_bridge_of_msi_domain(struct pci_bus *bus); bool pci_host_of_has_msi_map(struct device *dev); /* Arch may override this (weak) */ struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus); #else /* CONFIG_OF */ static inline struct irq_domain * pci_host_bridge_of_msi_domain(struct pci_bus *bus) { return NULL; } static inline bool pci_host_of_has_msi_map(struct device *dev) { return false; } #endif /* CONFIG_OF */ static inline struct device_node * pci_device_to_OF_node(const struct pci_dev *pdev) { return pdev ? pdev->dev.of_node : NULL; } static inline struct device_node *pci_bus_to_OF_node(struct pci_bus *bus) { return bus ? bus->dev.of_node : NULL; } #ifdef CONFIG_ACPI struct irq_domain *pci_host_bridge_acpi_msi_domain(struct pci_bus *bus); void pci_msi_register_fwnode_provider(struct fwnode_handle *(*fn)(struct device *)); bool pci_pr3_present(struct pci_dev *pdev); #else static inline struct irq_domain * pci_host_bridge_acpi_msi_domain(struct pci_bus *bus) { return NULL; } static inline bool pci_pr3_present(struct pci_dev *pdev) { return false; } #endif #ifdef CONFIG_EEH static inline struct eeh_dev *pci_dev_to_eeh_dev(struct pci_dev *pdev) { return pdev->dev.archdata.edev; } #endif void pci_add_dma_alias(struct pci_dev *dev, u8 devfn_from, unsigned nr_devfns); bool pci_devs_are_dma_aliases(struct pci_dev *dev1, struct pci_dev *dev2); int pci_for_each_dma_alias(struct pci_dev *pdev, int (*fn)(struct pci_dev *pdev, u16 alias, void *data), void *data); /* Helper functions for operation of device flag */ static inline void pci_set_dev_assigned(struct pci_dev *pdev) { pdev->dev_flags |= PCI_DEV_FLAGS_ASSIGNED; } static inline void pci_clear_dev_assigned(struct pci_dev *pdev) { pdev->dev_flags &= ~PCI_DEV_FLAGS_ASSIGNED; } static inline bool pci_is_dev_assigned(struct pci_dev *pdev) { return (pdev->dev_flags & PCI_DEV_FLAGS_ASSIGNED) == PCI_DEV_FLAGS_ASSIGNED; } /** * pci_ari_enabled - query ARI forwarding status * @bus: the PCI bus * * Returns true if ARI forwarding is enabled. */ static inline bool pci_ari_enabled(struct pci_bus *bus) { return bus->self && bus->self->ari_enabled; } /** * pci_is_thunderbolt_attached - whether device is on a Thunderbolt daisy chain * @pdev: PCI device to check * * Walk upwards from @pdev and check for each encountered bridge if it's part * of a Thunderbolt controller. Reaching the host bridge means @pdev is not * Thunderbolt-attached. (But rather soldered to the mainboard usually.) */ static inline bool pci_is_thunderbolt_attached(struct pci_dev *pdev) { struct pci_dev *parent = pdev; if (pdev->is_thunderbolt) return true; while ((parent = pci_upstream_bridge(parent))) if (parent->is_thunderbolt) return true; return false; } #if defined(CONFIG_PCIEPORTBUS) || defined(CONFIG_EEH) void pci_uevent_ers(struct pci_dev *pdev, enum pci_ers_result err_type); #endif /* Provide the legacy pci_dma_* API */ #include <linux/pci-dma-compat.h> #define pci_printk(level, pdev, fmt, arg...) \ dev_printk(level, &(pdev)->dev, fmt, ##arg) #define pci_emerg(pdev, fmt, arg...) dev_emerg(&(pdev)->dev, fmt, ##arg) #define pci_alert(pdev, fmt, arg...) dev_alert(&(pdev)->dev, fmt, ##arg) #define pci_crit(pdev, fmt, arg...) dev_crit(&(pdev)->dev, fmt, ##arg) #define pci_err(pdev, fmt, arg...) dev_err(&(pdev)->dev, fmt, ##arg) #define pci_warn(pdev, fmt, arg...) dev_warn(&(pdev)->dev, fmt, ##arg) #define pci_notice(pdev, fmt, arg...) dev_notice(&(pdev)->dev, fmt, ##arg) #define pci_info(pdev, fmt, arg...) dev_info(&(pdev)->dev, fmt, ##arg) #define pci_dbg(pdev, fmt, arg...) dev_dbg(&(pdev)->dev, fmt, ##arg) #define pci_notice_ratelimited(pdev, fmt, arg...) \ dev_notice_ratelimited(&(pdev)->dev, fmt, ##arg) #define pci_info_ratelimited(pdev, fmt, arg...) \ dev_info_ratelimited(&(pdev)->dev, fmt, ##arg) #define pci_WARN(pdev, condition, fmt, arg...) \ WARN(condition, "%s %s: " fmt, \ dev_driver_string(&(pdev)->dev), pci_name(pdev), ##arg) #define pci_WARN_ONCE(pdev, condition, fmt, arg...) \ WARN_ONCE(condition, "%s %s: " fmt, \ dev_driver_string(&(pdev)->dev), pci_name(pdev), ##arg) #endif /* LINUX_PCI_H */
Close