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Linux kernel source tree for SHARP Brain series (PW-SH1 or later)
4ff476b881
[ Upstream commit 8a28af7a3e85ddf358f8c41e401a33002f7a9587 ] The aq_nic_start function can fail in a variety of cases which leaves the device in broken state. An example case where the start function fails is the request_threaded_irq which can be interrupted, resulting in a EINTR result. This can be manually triggered by bringing the link up (e.g. ip link set up) and triggering a SIGINT on the initiating process (e.g. Ctrl+C). This would put the device into a half configured state. Subsequently bringing the link up again would cause the napi_enable to BUG. In order to correctly clean up the failed attempt to start a device call aq_nic_stop. Signed-off-by: Nathan Rossi <nathan.rossi@digi.com> Reviewed-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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arch | ||
block | ||
certs | ||
crypto | ||
Documentation | ||
drivers | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
LICENSES | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | ||
.cocciconfig | ||
.get_maintainer.ignore | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
COPYING | ||
CREDITS | ||
Kbuild | ||
Kconfig | ||
MAINTAINERS | ||
Makefile | ||
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.