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Filename Latest commit message Latest commit date
Mario Kleiner ae45bbc2ba drm/radeon: Avoid overflows/divide-by-zero in latency_watermark calculations.
At dot clocks > approx. 250 Mhz, some of these calcs will overflow and
cause miscalculation of latency watermarks, and for some overflows also
divide-by-zero driver crash. Make calcs more overflow resistant.

This is a direct port of the corresponding patch from amdgpu-kms,
copy-paste for cik from dce-8 and si from dce-6, with a slightly
simpler variant for evergreen dce-4/5.

Only tested on DCE-4 evergreen with a Radeon HD-5770.

Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-28 17:33:03 -04:00
arch Linux 4.11-rc7 2017-04-19 11:07:14 +10:00
block blk-mq: Restart a single queue if tag sets are shared 2017-04-07 12:40:09 -06:00
certs
crypto
Documentation drm/panel: Changes for v4.12-rc1 2017-04-13 06:17:40 +10:00
drivers drm/radeon: Avoid overflows/divide-by-zero in latency_watermark calculations. 2017-04-28 17:33:03 -04:00
firmware
fs orangefs: free superblock when mount fails 2017-04-15 09:39:31 -07:00
include drm/amdgpu: fix spelling in header comment 2017-04-28 17:32:21 -04:00
init
ipc
kernel Linux 4.11-rc7 2017-04-19 11:07:14 +10:00
lib
mm zsmalloc: expand class bit 2017-04-13 18:24:21 -07:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf 2017-04-14 10:47:13 -04:00
samples
scripts Linux 4.11-rc6 2017-04-11 07:40:42 +10:00
security
sound
tools Linux 4.11-rc7 2017-04-19 11:07:14 +10:00
usr
virt
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap mailmap: add Martin Kepplinger's email 2017-04-13 18:24:21 -07:00
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS Merge tag 'drm-misc-next-fixes-2017-04-20' of git://anongit.freedesktop.org/git/drm-misc into drm-next 2017-04-21 13:51:59 +10:00
Makefile Linux 4.11-rc7 2017-04-16 13:00:18 -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.