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Greg Kroah-Hartman b616b9dbc5 Revert "drm/nouveau: add kconfig option to turn off nouveau legacy contexts. (v3)" 
This reverts commit 6103823375 which is
commit b30a43ac71 upstream.

Sven reports:
	Commit 1e07d63749 ("drm/nouveau: add kconfig option to turn off nouveau
	legacy contexts. (v3)") has caused a build failure for me when I
	actually tried that option (CONFIG_NOUVEAU_LEGACY_CTX_SUPPORT=n):

	,----
	| Kernel: arch/x86/boot/bzImage is ready  (#1)
	|   Building modules, stage 2.
	|   MODPOST 290 modules
	| ERROR: "drm_legacy_mmap" [drivers/gpu/drm/nouveau/nouveau.ko] undefined!
	| scripts/Makefile.modpost:91: recipe for target '__modpost' failed
	`----

	Upstream does not have that problem, as commit bed2dd8421 ("drm/ttm:
	Quick-test mmap offset in ttm_bo_mmap()") has removed the use of
	drm_legacy_mmap from nouveau_ttm.c.  Unfortunately that commit does not
	apply in 5.1.9.

The ensuing discussion proposed a number of one-off patches, but no
solid agreement was made, so just revert the commit for now to get
people's systems building again.

Reported-by: Sven Joachim <svenjoac@gmx.de>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Thomas Backlund <tmb@mageia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-15 11:54:11 +02:00
arch ARM: exynos: Fix undefined instruction during Exynos5422 resume 2019-06-15 11:54:10 +02:00
block block, bfq: increase idling for weight-raised queues 2019-06-15 11:54:10 +02:00
certs export.h: remove VMLINUX_SYMBOL() and VMLINUX_SYMBOL_STR() 2018-08-22 23:21:44 +09:00
crypto crypto: ccm - fix incompatibility between "ccm" and "ccm_base" 2019-05-22 07:37:43 +02:00
Documentation doc: Cope with Sphinx logging deprecations 2019-06-09 09:17:21 +02:00
drivers Revert "drm/nouveau: add kconfig option to turn off nouveau legacy contexts. (v3)" 2019-06-15 11:54:11 +02:00
firmware kbuild: remove all dummy assignments to obj- 2017-11-18 11:46:06 +09:00
fs nfsd: avoid uninitialized variable warning 2019-06-15 11:54:07 +02:00
include Revert "Bluetooth: Align minimum encryption key size for LE and BR/EDR connections" 2019-06-15 11:54:11 +02:00
init initramfs: free initrd memory if opening /initrd.image fails 2019-06-15 11:54:01 +02:00
ipc ipc: prevent lockup on alloc_msg and free_msg 2019-06-15 11:54:00 +02:00
kernel ntp: Allow TAI-UTC offset to be set to zero 2019-06-15 11:54:04 +02:00
lib test_firmware: Use correct snprintf() limit 2019-06-11 12:20:54 +02:00
LICENSES LICENSES: Remove CC-BY-SA-4.0 license text 2018-10-18 11:28:50 +02:00
mm percpu: do not search past bitmap when allocating an area 2019-06-15 11:54:11 +02:00
net Revert "Bluetooth: Align minimum encryption key size for LE and BR/EDR connections" 2019-06-15 11:54:11 +02:00
samples samples: mei: use /dev/mei0 instead of /dev/mei 2019-02-15 08:10:11 +01:00
scripts gcc-plugins: Fix build failures under Darwin host 2019-06-09 09:17:22 +02:00
security evm: check hash algorithm passed to init_desc() 2019-06-09 09:17:21 +02:00
sound ALSA: hda - Register irq handler after the chip initialization 2019-06-15 11:54:06 +02:00
tools objtool: Don't use ignore flag for fake jumps 2019-06-15 11:54:03 +02:00
usr initramfs: move gen_initramfs_list.sh from scripts/ to usr/ 2018-08-22 23:21:44 +09:00
virt KVM: s390: Do not report unusabled IDs via KVM_CAP_MAX_VCPU_ID 2019-06-09 09:17:18 +02:00
.clang-format clang-format: Set IndentWrappedFunctionNames false 2018-08-01 18:38:51 +02:00
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore Kbuild updates for v4.17 (2nd) 2018-04-15 17:21:30 -07:00
.mailmap libnvdimm-for-4.19_misc 2018-08-25 18:13:10 -07:00
COPYING COPYING: use the new text with points to the license files 2018-03-23 12:41:45 -06:00
CREDITS 9p: remove Ron Minnich from MAINTAINERS 2018-08-17 16:20:26 -07:00
Kbuild Kbuild updates for v4.15 2017-11-17 17:45:29 -08:00
Kconfig kconfig: move the "Executable file formats" menu to fs/Kconfig.binfmt 2018-08-02 08:06:55 +09:00
MAINTAINERS platform/x86: Add Intel AtomISP2 dummy / power-management driver 2019-04-20 09:16:02 +02:00
Makefile Linux 4.19.50 2019-06-11 12:20:57 +02:00
README Docs: Added a pointer to the formatted docs to README 2018-03-21 09:02:53 -06:00

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.
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.