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A mirror of the official Linux kernel repository just in case
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db91832127
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Christoph Hellwig db91832127 ALSA: memalloc: don't use GFP_COMP for non-coherent dma allocations 
While not quite as bogus as for the dma-coherent allocations that were
fixed earlier, GFP_COMP for these allocations has no benefits for
the dma-direct case, and can't be supported at all by dma dma-iommu
backend which splits up allocations into smaller orders.  Due to an
oversight in ffcb754584 that flag stopped being cleared for all
dma allocations, but only got rejected for coherent ones.

Start fixing this by not requesting __GFP_COMP in the sound code, which
is the only place that did this.

Fixes: ffcb754584 ("dma-mapping: reject __GFP_COMP in dma_alloc_attrs")
Reported-by: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com>
Reported-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Takashi Iwai <tiwai@suse.de>
Tested-by: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com>
Tested-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
2022-12-21 08:45:17 +01:00
arch Kbuild updates for v6.2 2022-12-19 12:33:32 -06:00
block Driver Core changes for 6.2-rc1 2022-12-16 03:54:54 -08:00
certs certs: make system keyring depend on built-in x509 parser 2022-09-24 04:31:18 +09:00
crypto This update includes the following changes: 2022-12-14 12:31:09 -08:00
Documentation Kbuild updates for v6.2 2022-12-19 12:33:32 -06:00
drivers Kbuild updates for v6.2 2022-12-19 12:33:32 -06:00
fs nfsd-6.2 supplement: 2022-12-19 09:10:33 -06:00
include Update to zstd-1.5.2 2022-12-19 12:26:03 -06:00
init Kbuild updates for v6.2 2022-12-19 12:33:32 -06:00
io_uring for-6.2/block-2022-12-08 2022-12-13 10:43:59 -08:00
ipc Non-MM patches for 6.2-rc1. 2022-12-12 17:28:58 -08:00
kernel Kbuild updates for v6.2 2022-12-19 12:33:32 -06:00
lib Kbuild updates for v6.2 2022-12-19 12:33:32 -06:00
LICENSES LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers 2021-12-16 14:33:10 +01:00
mm - A few late-breaking minor fixups 2022-12-19 06:58:57 -06:00
net New Feature: 2022-12-17 14:06:53 -06:00
rust rust: types: add Opaque type 2022-12-04 01:59:16 +01:00
samples Char/Misc driver changes for 6.2-rc1 2022-12-16 03:49:24 -08:00
scripts Kbuild updates for v6.2 2022-12-19 12:33:32 -06:00
security + Features 2022-12-14 13:42:09 -08:00
sound ALSA: memalloc: don't use GFP_COMP for non-coherent dma allocations 2022-12-21 08:45:17 +01:00
tools powerpc updates for 6.2 2022-12-19 07:13:33 -06:00
usr usr/gen_init_cpio.c: remove unnecessary -1 values from int file 2022-10-03 14:21:44 -07:00
virt ARM64: 2022-12-15 11:12:21 -08:00
.clang-format iommufd for 6.2 2022-12-14 09:15:43 -08:00
.cocciconfig
.get_maintainer.ignore get_maintainer: add Alan to .get_maintainer.ignore 2022-08-20 15:17:44 -07:00
.gitattributes
.gitignore kbuild: Cleanup DT Overlay intermediate files as appropriate 2022-11-18 14:45:30 -06:00
.mailmap Non-MM patches for 6.2-rc1. 2022-12-12 17:28:58 -08:00
.rustfmt.toml rust: add .rustfmt.toml 2022-09-28 09:02:20 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: zram: zsmalloc: Add an additional co-maintainer 2022-12-15 16:37:49 -08:00
Kbuild Kbuild updates for v6.1 2022-10-10 12:00:45 -07:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS Update to zstd-1.5.2 2022-12-19 12:26:03 -06:00
Makefile Kbuild updates for v6.2 2022-12-19 12:33:32 -06:00
README

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.