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Chris Wilson 4c8ed8b126 drm/i915/selftests: Exercise timeslice rewinding
Originally, I did not expect having to rewind a context upon
timeslicing: the point was to replace the executing context with a
non-executing one! However, given a second context that depends on
requests from the first, we may have to split the requests along the
first context to execute the second, causing us to partially replay the
first context and so have to rewind its RING_TAIL.

References: 5ba32c7be8 ("drm/i915/execlists: Always force a context reload when rewinding RING_TAIL")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200213140150.3639027-1-chris@chris-wilson.co.uk
2020-02-13 16:41:23 +00:00
arch Linux 5.5-rc7 2020-01-20 11:42:57 +10:00
block block: fix an integer overflow in logical block size 2020-01-15 21:43:09 -07:00
certs
crypto
Documentation Merge tag 'drm-msm-next-2020-01-14' of https://gitlab.freedesktop.org/drm/msm into drm-next 2020-01-20 14:09:43 +10:00
drivers drm/i915/selftests: Exercise timeslice rewinding 2020-02-13 16:41:23 +00:00
fs io_uring-5.5-2020-01-16 2020-01-17 11:25:45 -08:00
include Merge drm/drm-next into drm-intel-next-queued 2020-02-07 17:47:43 -08:00
init mm, debug_pagealloc: don't rely on static keys too early 2020-01-13 18:19:02 -08:00
ipc
kernel Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-01-19 12:03:53 -08:00
lib
LICENSES
mm Merge branch 'ttm-prot-fix' of git://people.freedesktop.org/~thomash/linux into drm-next 2020-01-31 16:58:35 +10:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-01-19 12:03:53 -08:00
samples Linux 5.5-rc7 2020-01-20 11:42:57 +10:00
scripts
security
sound sound fixes for 5.5-rc7 2020-01-17 08:38:35 -08:00
tools Linux 5.5-rc7 2020-01-20 11:42:57 +10:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS Linux 5.5-rc7 2020-01-20 11:42:57 +10:00
Makefile Linux 5.5-rc7 2020-01-19 16:02:49 -08:00
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.