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Filename Latest commit message Latest commit date
Michael Chan a551ee94ea bnxt_en: Fix bnxt_reset() in the slow path task.
In bnxt_sp_task(), we set a bit BNXT_STATE_IN_SP_TASK so that bnxt_close()
will synchronize and wait for bnxt_sp_task() to finish.  Some functions
in bnxt_sp_task() require us to clear BNXT_STATE_IN_SP_TASK and then
acquire rtnl_lock() to prevent race conditions.

There are some bugs related to this logic. This patch refactors the code
to have common bnxt_rtnl_lock_sp() and bnxt_rtnl_unlock_sp() to handle
the RTNL and the clearing/setting of the bit.  Multiple functions will
need the same logic.  We also need to move bnxt_reset() to the end of
bnxt_sp_task().  Functions that clear BNXT_STATE_IN_SP_TASK must be the
last functions to be called in bnxt_sp_task().  The common scheme will
handle the condition properly.

Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-25 13:27:12 -05:00
arch
block
certs
crypto
Documentation Documentation: net: phy: improve explanation when to specify the PHY ID 2017-01-24 13:31:02 -05:00
drivers bnxt_en: Fix bnxt_reset() in the slow path task. 2017-01-25 13:27:12 -05:00
firmware
fs
include net: Specify the owning module for lwtunnel ops 2017-01-24 16:21:36 -05:00
init
ipc
kernel bpf: don't trigger OOM killer under pressure with map alloc 2017-01-18 17:12:26 -05:00
lib
mm
net tcp: correct memory barrier usage in tcp_check_space() 2017-01-25 13:23:36 -05:00
samples bpf: fix samples xdp_tx_iptunnel and tc_l2_redirect with fake KBUILD_MODNAME 2017-01-20 12:04:07 -05:00
scripts
security
sound
tools bpf: Fix test_lru_sanity5() in test_lru_map.c 2017-01-17 15:39:39 -05:00
usr
virt
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS MAINTAINERS: update cxgb4 maintainer 2017-01-19 10:57:05 -05:00
Makefile
README

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

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

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.