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Filename Latest commit message Latest commit date
Sara Sharon 8012a30b9e iwlwifi: mvm: fix kernel panic in case of assert during CSA
[ Upstream commit fe56d05ee6c87f6a1a8c7267affd92c9438249cc ]

During CSA, we briefly nullify the phy context, in __iwl_mvm_unassign_vif_chanctx.
In case we have a FW assert right after it, it remains NULL though.
We end up running into endless loop due to mac80211 trying repeatedly to
move us to ASSOC state, and we keep returning -EINVAL. Later down the road
we hit a kernel panic.

Detect and avoid this endless loop.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/iwlwifi.20201107104557.d64de2c17bff.Iedd0d2afa20a2aacba5259a5cae31cb3a119a4eb@changeid
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-16 10:56:55 +01:00
arch arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards. 2020-12-16 10:56:55 +01:00
block blk-cgroup: Pre-allocate tree node on blkg_conf_prep 2020-11-10 12:37:30 +01:00
certs
crypto
Documentation dt-bindings: net: correct interrupt flags in examples 2020-12-08 10:40:25 +01:00
drivers iwlwifi: mvm: fix kernel panic in case of assert during CSA 2020-12-16 10:56:55 +01:00
fs gfs2: check for empty rgrp tree in gfs2_ri_update 2020-12-11 13:23:32 +01:00
include netfilter: nftables_offload: set address type in control dissector 2020-12-11 13:23:33 +01:00
init
ipc
kernel tracing: Fix userstacktrace option for instances 2020-12-11 13:23:32 +01:00
lib lib/syscall: fix syscall registers retrieval on 32-bit platforms 2020-12-11 13:23:32 +01:00
LICENSES
mm mm/swapfile: do not sleep with a spin lock held 2020-12-11 13:23:31 +01:00
net netfilter: nftables_offload: set address type in control dissector 2020-12-11 13:23:33 +01:00
samples
scripts
security ima: extend boot_aggregate with kernel measurements 2020-12-08 10:40:24 +01:00
sound ASoC: wm_adsp: fix error return code in wm_adsp_load() 2020-12-11 13:23:32 +01:00
tools x86/uprobes: Do not use prefixes.nbytes when looping over prefixes.bytes 2020-12-11 13:23:30 +01:00
usr
virt KVM: arm64: vgic-v3: Drop the reporting of GICR_TYPER.Last for userspace 2020-12-02 08:49:46 +01:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS
Makefile Kbuild: do not emit debug info for assembly with LLVM_IAS=1 2020-12-16 10:56:54 +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.