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Filename Latest commit message Latest commit date
Chris Wilson 71cc2b184c drm/i915: Limit number of reads to stabilize rc6 counter reads
We have only 8bits of precise timestamps in which to complete our
upper/load reads, along with the switch between precision. This is not
always enough time to read the upper counter twice within the same time
slice, leading to hard lockups. Limit the number of times to prevent
an inifite loop (my fault for assuming we would have no trouble doing
the write + reads fast enough).

Fixes: 47c21d9a1a ("drm/i915: Extend vlv/chv residency resolution")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100377
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170324165418.7455-1-chris@chris-wilson.co.uk
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
2017-03-27 12:48:45 +01:00
arch Linux 4.11-rc3 2017-03-23 12:05:13 +10:00
block blk-mq-sched: don't run the queue async from blk_mq_try_issue_directly() 2017-03-14 11:51:59 -06:00
certs
crypto net: Work around lockdep limitation in sockets that use sockets 2017-03-09 18:23:27 -08:00
Documentation Linux 4.11-rc3 2017-03-23 12:05:13 +10:00
drivers drm/i915: Limit number of reads to stabilize rc6 counter reads 2017-03-27 12:48:45 +01:00
firmware
fs NFS client fixes for 4.11 2017-03-17 14:16:22 -07:00
include Linux 4.11-rc3 2017-03-23 12:05:13 +10:00
init Change get_random_{int,log} to use the CRNG used by /dev/urandom and 2017-03-11 09:08:47 -08:00
ipc
kernel Linux 4.11-rc3 2017-03-23 12:05:13 +10:00
lib mm: convert generic code to 5-level paging 2017-03-09 11:48:47 -08:00
mm mm/swap: don't BUG_ON() due to uninitialized swap slot cache 2017-03-19 19:00:47 -07:00
net NFS client fixes for 4.11 2017-03-17 14:16:22 -07:00
samples Merge branch 'rebased-statx' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-03-03 11:38:56 -08:00
scripts Linux 4.11-rc3 2017-03-23 12:05:13 +10:00
security
sound scripts/spelling.txt: add "disble(d)" pattern and fix typo instances 2017-03-09 17:01:09 -08:00
tools Linux 4.11-rc3 2017-03-23 12:05:13 +10:00
usr
virt KVM: arm/arm64: VGIC: Fix command handling while ITS being disabled 2017-03-07 15:44:08 +00:00
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS Linux 4.11-rc3 2017-03-23 12:05:13 +10:00
Makefile Linux 4.11-rc3 2017-03-19 19:09:39 -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.