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Joerg Roedel 45e528d9c4 iommu/amd: Check for busy devices earlier in attach_device()

Check early in attach_device whether the device is already attached to a
domain. This also simplifies the code path so that __attach_device() can
be removed.

Fixes: 92d420ec02 ("iommu/amd: Relax locking in dma_ops path")
Reviewed-by: Filippo Sironi <sironi@amazon.de>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

2019-09-28 14:43:58 +02:00

arch

Merge branches 'arm/omap', 'arm/exynos', 'arm/smmu', 'arm/mediatek', 'arm/qcom', 'arm/renesas', 'x86/amd', 'x86/vt-d' and 'core' into next

2019-09-11 12:39:19 +02:00

block

block: remove REQ_NOWAIT_INLINE

2019-08-15 11:09:16 -06:00

certs

Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs"

2019-07-10 18:43:43 -07:00

crypto

Merge tag 'usb-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2019-07-11 15:40:06 -07:00

Documentation

Merge branches 'arm/omap', 'arm/exynos', 'arm/smmu', 'arm/mediatek', 'arm/qcom', 'arm/renesas', 'x86/amd', 'x86/vt-d' and 'core' into next

2019-09-11 12:39:19 +02:00

drivers

iommu/amd: Check for busy devices earlier in attach_device()

2019-09-28 14:43:58 +02:00

Merge tag 'configfs-for-5.3' of git://git.infradead.org/users/hch/configfs

2019-09-06 12:44:08 -07:00

include

Merge branches 'arm/omap', 'arm/exynos', 'arm/smmu', 'arm/mediatek', 'arm/qcom', 'arm/renesas', 'x86/amd', 'x86/vt-d' and 'core' into next

2019-09-11 12:39:19 +02:00

init

Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2019-07-19 10:42:02 -07:00

ipc

Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2019-07-19 10:42:02 -07:00

kernel

Merge branches 'arm/omap', 'arm/exynos', 'arm/smmu', 'arm/mediatek', 'arm/qcom', 'arm/renesas', 'x86/amd', 'x86/vt-d' and 'core' into next

2019-09-11 12:39:19 +02:00

lib

Partially revert "kfifo: fix kfifo_alloc() and kfifo_init()"

2019-08-30 18:47:15 -07:00

LICENSES

LICENSES: Rename other to deprecated

2019-05-03 06:34:32 -06:00

mm/balloon_compaction: suppress allocation warnings

2019-09-04 07:42:01 -04:00

net

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2019-09-01 18:45:28 -07:00

samples

auxdisplay: Fix a typo in cfag12864b-example.c

2019-08-08 20:00:18 +02:00

scripts

Merge tag 'spdx-5.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx

2019-08-18 09:26:16 -07:00

security

keys: Fix missing null pointer check in request_key_auth_describe()

2019-09-05 14:19:25 -07:00

sound

Merge tag 'sound-5.3-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2019-09-05 10:26:20 -07:00

tools

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2019-09-01 18:45:28 -07:00

usr

kbuild: enable arch/s390/include/uapi/asm/zcrypt.h for uapi header test

2019-07-23 10:45:46 +02:00

virt

Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

2019-08-28 10:37:21 -07:00

.clang-format

clang-format: Update with the latest for_each macro list

2019-08-31 10:00:51 +02:00

.cocciconfig

scripts: add Linux .cocciconfig for coccinelle

2016-07-22 12:13:39 +02:00

.get_maintainer.ignore

Opt out of scripts/get_maintainer.pl

2019-05-16 10:53:40 -07:00

.gitattributes

.gitattributes: set git diff driver for C source code files

2016-10-07 18:46:30 -07:00

.gitignore

.gitignore: Add compilation database file

2019-07-27 12:18:19 +09:00

.mailmap

mailmap: add aliases for Dmitry Safonov

2019-08-30 18:00:50 -07:00

COPYING

COPYING: use the new text with points to the license files

2018-03-23 12:41:45 -06:00

CREDITS

Remove references to dead website.

2019-07-19 12:22:04 -07:00

Kbuild

Merge tag 'kbuild-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2019-03-10 17:48:21 -07:00

Kconfig

docs: kbuild: convert docs to ReST and rename to *.rst

2019-06-14 14:21:21 -06:00

MAINTAINERS

Merge branches 'arm/omap', 'arm/exynos', 'arm/smmu', 'arm/mediatek', 'arm/qcom', 'arm/renesas', 'x86/amd', 'x86/vt-d' and 'core' into next

2019-09-11 12:39:19 +02:00

Makefile

Linux 5.3-rc8

2019-09-08 13:33:15 -07:00

README

Drop all 00-INDEX files from Documentation/

2018-09-09 15:08:58 -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.

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.