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Matthew Auld 235582ca96 drm/i915: add io_size plumbing
With small LMEM-BAR we need to be able to differentiate between the
total size of LMEM, and how much of it is CPU mappable. The end goal is
to be able to utilize the entire range, even if part of is it not CPU
accessible.

v2: also update intelfb_create

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Acked-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220225145502.331818-1-matthew.auld@intel.com
2022-02-28 08:47:27 +00:00
arch
block
certs
crypto
Documentation drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
drivers drm/i915: add io_size plumbing 2022-02-28 08:47:27 +00:00
fs
include Merge drm/drm-next into drm-intel-gt-next 2022-02-25 13:44:44 +00:00
init
ipc
kernel
lib
LICENSES
mm
net
samples
scripts
security drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
sound
tools
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
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MAINTAINERS drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
Makefile
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.