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Filename Latest commit message Latest commit date
Anson Huang 1c85192b4b gpio: mxc: Only get the second IRQ when there is more than one IRQ
[ Upstream commit c8f3d144004dd3f471ffd414690d15a005e4acd6 ]

On some of i.MX SoCs like i.MX8QXP, there is ONLY one IRQ for each
GPIO bank, so it is better to check the IRQ count before getting
second IRQ to avoid below error message during probe:

[    1.070908] gpio-mxc 5d080000.gpio: IRQ index 1 not found
[    1.077420] gpio-mxc 5d090000.gpio: IRQ index 1 not found
[    1.083766] gpio-mxc 5d0a0000.gpio: IRQ index 1 not found
[    1.090122] gpio-mxc 5d0b0000.gpio: IRQ index 1 not found
[    1.096470] gpio-mxc 5d0c0000.gpio: IRQ index 1 not found
[    1.102804] gpio-mxc 5d0d0000.gpio: IRQ index 1 not found
[    1.109144] gpio-mxc 5d0e0000.gpio: IRQ index 1 not found
[    1.115475] gpio-mxc 5d0f0000.gpio: IRQ index 1 not found

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-01-04 19:16:27 +01:00
arch Revert "MIPS: futex: Emit Loongson3 sync workarounds within asm" 2020-01-04 19:16:21 +01:00
block iocost: over-budget forced IOs should schedule async delay 2019-12-31 16:46:19 +01:00
certs
crypto KEYS: asymmetric: return ENOMEM if akcipher_request_alloc() fails 2019-12-31 16:46:07 +01:00
Documentation
drivers gpio: mxc: Only get the second IRQ when there is more than one IRQ 2020-01-04 19:16:27 +01:00
fs ext4: validate the debug_want_extra_isize mount option at parse time 2019-12-31 16:46:19 +01:00
include cpufreq: Avoid leaving stale IRQ work items during CPU offline 2019-12-31 16:46:06 +01:00
init
ipc
kernel cpufreq: Avoid leaving stale IRQ work items during CPU offline 2019-12-31 16:46:06 +01:00
lib ubsan, x86: Annotate and allow __ubsan_handle_shift_out_of_bounds() in uaccess regions 2019-12-31 16:44:25 +01:00
LICENSES
mm mm: vmscan: protect shrinker idr replace with CONFIG_MEMCG 2019-12-31 16:46:07 +01:00
net can: j1939: j1939_sk_bind(): take priv after lock is held 2019-12-31 16:45:56 +01:00
samples samples: pktgen: fix proc_cmd command result check logic 2019-12-31 16:43:45 +01:00
scripts
security
sound ASoC: soc-pcm: check symmetry before hw_params 2019-12-31 16:45:42 +01:00
tools selftests: net: tls: remove recv_rcvbuf test 2019-12-31 16:45:58 +01:00
usr
virt KVM: arm/arm64: Properly handle faulting of device mappings 2019-12-31 16:46:24 +01:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS
Makefile Linux 5.4.7 2019-12-31 16:46:36 +01:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.