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Filename Latest commit message Latest commit date
Brian Norris 9ae3fbd109 mwifiex: reset timeout flag when resetting device
If we reset because of a command timeout, we should reset this flag.
Otherwise, we might erroneously think the next command after reset is
timing out, and trigger another reset.

The above behavior effectively neuters the automatic card_reset()
behavior, as it means we will never recover from a command timeout
properly (and in fact, we might enter an infinite loop:

  timeout -> reset -> (fake) timeout -> reset -> ...

This fixes a bug introduced with introduction of PCIe function level
reset support, but it was carried into the SDIO driver when it was
converted to use the same codepaths. And this is currently mostly a
problem only in the SDIO driver, because it's the only one with
automatic card_reset() support (e.g., on command timeout). But it will
be a problem for PCIe too, as I'm working on supporting automatic
card_reset() for PCIe.

Fixes: c742e623e9 ("mwifiex: sdio card reset enhancement")
Fixes: 4c5dae59d2 ("mwifiex: add PCIe function level reset support")
Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-20 10:21:52 +03:00
arch ftgmac100: Disable HW checksum generation on AST2400, enable on others 2017-04-12 10:17:01 -04:00
block blk-mq: include errors in did_work calculation 2017-03-24 15:42:47 -06:00
certs
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2017-03-31 12:11:32 -07:00
Documentation dt-bindings: net: dsa: add Mediatek MT7530 binding 2017-04-07 13:50:55 -07:00
drivers mwifiex: reset timeout flag when resetting device 2017-04-20 10:21:52 +03:00
firmware
fs RxRPC rewrite 2017-04-06 14:22:46 -07:00
include net: make struct net_device::min_header_len 8-bit 2017-04-12 13:59:21 -04:00
init mm: move mm_percpu_wq initialization earlier 2017-03-31 17:13:30 -07:00
ipc Merge branch 'WIP.sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-03-03 10:16:38 -08:00
kernel bpf: pass sk to helper functions 2017-04-11 14:54:19 -04:00
lib Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-04-02 09:18:59 -07:00
mm mm/hugetlb.c: don't call region_abort if region_chg fails 2017-03-31 17:13:30 -07:00
net gso: Support frag_list splitting with head_frag 2017-04-12 13:53:35 -04:00
samples Sample program using SO_COOKIE 2017-04-08 08:07:01 -07:00
scripts Kbuild fixes for v4.11 2017-04-05 08:37:28 -07:00
security rtnetlink: Add RTM_DELNETCONF 2017-03-28 22:32:42 -07:00
sound ALSA: hda - fix a problem for lineout on a Dell AIO machine 2017-03-31 10:58:26 +02:00
tools bpf: fix comment typo 2017-04-09 18:26:08 -07:00
usr
virt KVM: pci-assign: do not map smm memory slot pages in vt-d page tables 2017-03-28 10:08:54 +02:00
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS MAINTAINERS: Remove old e-mail address 2017-02-13 12:24:56 -05:00
Kbuild
Kconfig
MAINTAINERS Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-04-06 08:24:51 -07:00
Makefile Kbuild fixes for v4.11 2017-04-05 08:37:28 -07:00
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.