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The Allwinner sunxi-mmc controller cannot handle word (16 bit)
transfers. So and sdio_{read,write}w fails with messages like the
following example using an RTL8822BS (but the same problems were also
observed with RTL8822CS and RTL8723DS chips):
rtw_8822bs mmc1:0001:1: Firmware version 27.2.0, H2C version 13
sunxi-mmc 4021000.mmc: unaligned scatterlist: os f80 length 2
sunxi-mmc 4021000.mmc: map DMA failed
rtw_8822bs mmc1:0001:1: sdio read16 failed (0x10230): -22
Use two consecutive single byte accesses for word operations instead. It
turns out that upon closer inspection this is also what the vendor
driver does, even though it does have support for sdio_{read,write}w. So
we can conclude that the rtw88 chips do support word access but only on
SDIO controllers that also support it. Since there's no way to detect if
the controller supports word access or not the rtw88 sdio driver
switches to the easiest approach: avoiding word access.
Reported-by: Larry Finger <Larry.Finger@lwfinger.net>
Closes: https://lore.kernel.org/linux-wireless/527585e5-9cdd-66ed-c3af-6da162f4b720@lwfinger.net/
Reported-by: Rudi Heitbaum <rudi@heitbaum.com>
Link: https://github.com/LibreELEC/LibreELEC.tv/pull/7837#issue-1708469467
Fixes: 65371a3f14e7 ("wifi: rtw88: sdio: Add HCI implementation for SDIO based chipsets")
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230515195043.572375-1-martin.blumenstingl@googlemail.com
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It's trivial for user to trigger "verifier log line truncated" warning,
as verifier has a fixed-sized buffer of 1024 bytes (as of now), and there are at
least two pieces of user-provided information that can be output through
this buffer, and both can be arbitrarily sized by user:
- BTF names;
- BTF.ext source code lines strings.
Verifier log buffer should be properly sized for typical verifier state
output. But it's sort-of expected that this buffer won't be long enough
in some circumstances. So let's drop the check. In any case code will
work correctly, at worst truncating a part of a single line output.
Reported-by: syzbot+8b2a08dfbd25fd933d75@syzkaller.appspotmail.com
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20230516180409.3549088-1-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Magnus Karlsson says:
====================
Prepare the AF_XDP selftests test framework code for the upcoming
multi-buffer support in AF_XDP. This so that the multi-buffer patch
set does not become way too large. In that upcoming patch set, we are
only including the multi-buffer tests together with any framework
code that depends on the new options bit introduced in the AF_XDP
multi-buffer implementation itself.
Currently, the test framework is based on the premise that a packet
consists of a single fragment and thus occupies a single buffer and a
single descriptor. Multi-buffer breaks this assumption, as that is the
whole purpose of it. Now, a packet can consist of multiple buffers and
therefore consume multiple descriptors.
The patch set starts with some clean-ups and simplifications followed
by patches that make sure that the current code works even when a
packet occupies multiple buffers. The actual code for sending and
receiving multi-buffer packets will be included in the AF_XDP
multi-buffer patch set as it depends on a new bit being used in the
options field of the descriptor.
Patch set anatomy:
1: The XDP program was unnecessarily changed many times. Fixes this.
2: There is no reason to generate a full UDP/IPv4 packet as it is
never used. Simplify the code by just generating a valid Ethernet
frame.
3: Introduce a more complicated payload pattern that can detect
fragments out of bounds in a multi-buffer packet and other errors
found in single-fragment packets.
4: As a convenience, dump the content of the faulty packet at error.
5: To simplify the code, make the usage of the packet stream for Tx
and Rx more similar.
6: Store the offset of the packet in the buffer in the struct pkt
definition instead of the address in the umem itself and introduce
a simple buffer allocator. The address only made sense when all
packets consumed a single buffer. Now, we do not know beforehand
how many buffers a packet will consume, so we instead just allocate
a buffer from the allocator and specify the offset within that
buffer.
7: Test for huge pages only once instead of before each test that needs it.
8: Populate the fill ring based on how many frags are needed for each
packet.
9: Change the data generation code so it can generate data for
multi-buffer packets too.
10: Adjust the packet pacing algorithm so that it can cope with
multi-buffer packets. The pacing algorithm is present so that Tx
does not send too many packets/frames to Rx that it starts to drop
packets. That would ruin the tests.
v1 -> v2:
* Fixed spelling error in patch #6 [Simon]
* Fixed compilation error with llvm in patch #7 [Daniel]
Thanks: Magnus
====================
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Modify the packet pacing algorithm so that it works with multi-buffer
packets. This algorithm makes sure we do not send too many buffers to
the receiving thread so that packets have to be dropped. The previous
algorithm made the assumption that each packet only consumes one
buffer, but that is not true anymore when multi-buffer support gets
added. Instead, we find out what the largest packet size is in the
packet stream and assume that each packet will consume this many
buffers. This is conservative and overly cautious as there might be
smaller packets in the stream that need fewer buffers per packet. But
it keeps the algorithm simple.
Also simplify it by removing the pthread conditional and just test if
there is enough space in the Rx thread before trying to send one more
batch. Also makes the tests run faster.
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/r/20230516103109.3066-11-magnus.karlsson@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Add the ability to generate data in the packets that are correct for
multi-buffer packets. The ethernet header should only go into the
first fragment followed by data and the others should only have
data. We also need to modify the pkt_dump function so that it knows
what fragment has an ethernet header so it can print this.
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/r/20230516103109.3066-10-magnus.karlsson@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Populate the fill ring based on the number of frags a packet
needs. With multi-buffer support, a packet might require more than a
single fragment/buffer, so the function xsk_populate_fill_ring() needs
to consider how many buffers a packet will consume, and put that many
buffers on the fill ring for each packet it should receive. As we are
still not sending any multi-buffer packets, the function will only
produce one buffer per packet at the moment.
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/r/20230516103109.3066-9-magnus.karlsson@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Test for hugepages only once at the beginning of the execution of the
whole test suite, instead of before each test that needs huge
pages. These are the tests that use unaligned mode. As more unaligned
tests will be added, so the current system just does not scale.
With this change, there are now three possible outcomes of a test run:
fail, pass, or skip. To simplify the handling of this, the function
testapp_validate_traffic() now returns this value to the main loop. As
this function is used by nearly all tests, it meant a small change to
most of them.
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/r/20230516103109.3066-8-magnus.karlsson@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Store the offset in struct pkt instead of the address. This is
important since address is only meaningful in the context of a packet
that is stored in a single umem buffer and thus a single Tx
descriptor. If the packet, in contrast need to be represented by
multiple buffers in the umem, storing the address makes no sense since
the packet will consist of multiple buffers in the umem at various
addresses. This change is in preparation for the upcoming
multi-buffer support in AF_XDP and the corresponding tests.
So instead of indicating the address, we instead indicate the offset
of the packet in the first buffer. The actual address of the buffer is
allocated from the umem with a new function called
umem_alloc_buffer(). This also means we can get rid of the
use_fill_for_addr flag as the addresses fed into the fill ring will
always be the offset from the pkt specification in the packet stream
plus the address of the allocated buffer from the umem. No special
casing needed.
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/r/20230516103109.3066-7-magnus.karlsson@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Convert the current variable rx_pkt_nb to an iterator that can be used
for both Rx and Tx. This to simplify the code and making Tx more like
Rx that already has this feature.
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/r/20230516103109.3066-6-magnus.karlsson@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Dump the content of the packet when a test finds that packets are
received out of order, the length is wrong, or some other packet
error. Use the already existing pkt_dump function for this and call it
when the above errors are detected. Get rid of the command line option
for dumping packets as it is not useful to print out thousands of
good packets followed by the faulty one you would like to see.
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/r/20230516103109.3066-5-magnus.karlsson@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Add a varying payload pattern within the packet. Instead of having
just a packet number that is the same for all words in a packet, make
each word different in the packet. The upper 16-bits are set to the
packet number and the lower 16-bits are the sequence number of the
words in this packet. So the 3rd packet's 5th 32-bit word of data will
contain the number (2<<32) | 4 as they are numbered from 0.
This will make it easier to detect fragments that are out of order
when starting to test multi-buffer support.
The member payload in the packet is renamed pkt_nb to reflect that it
is now only a pkt_nb, not the real payload as seen above.
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/r/20230516103109.3066-4-magnus.karlsson@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Implement support for generating pkts with variable length. Before
this patch, they were all 64 bytes, exception for some packets of zero
length and some that were too large. This feature will be used to test
multi-buffer support for which large packets are needed.
The packets are also made simpler, just a valid Ethernet header
followed by a sequence number. This so that it will become easier to
implement packet generation when each packet consists of multiple
fragments. There is also a maintenance burden associated with carrying
all this code for generating proper UDP/IP packets, especially since
they are not needed.
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/r/20230516103109.3066-3-magnus.karlsson@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Do not change the XDP program for the Tx thread when not needed. It
was erroneously compared to the XDP program for the Rx thread, which
is always going to be different, which meant that the code made
unnecessary switches to the same program it had before. This did not
affect functionality, just performance.
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/r/20230516103109.3066-2-magnus.karlsson@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Jiri Olsa says:
====================
hi,
I noticed several times in discussions that we should move test kfuncs
into kernel module, now perhaps even more pressing with all the kfunc
effort. This patchset moves all the test kfuncs into bpf_testmod.
I added bpf_testmod/bpf_testmod_kfunc.h header that is shared between
bpf_testmod kernel module and BPF programs.
v4 changes:
- s390 supports long calls [1] now, so it can call now kfuncs from module [Ilya]
- added acks [David]
- cleanups for ptr_to_u64 function [David]
- use relative path for bpf_testmod_kfunc.h include [Andrii]
- new libbpf fix (patch 1) for gen_loader
v3 changes:
- added acks [David]
- added bpf_testmod.ko make dependency for bpf test progs [David]
- better handling of __ksym and refcount_t in bpf_testmod_kfunc.h [David]
- removed 'extern' from kfuncs declarations [David]
- typo in header guard macro [David]
- use only stdout in un/load_bpf_testmod
v2 changes:
- add 74bc3a5acc82 into bpf-next/master CI, so the test would pass
https://github.com/kernel-patches/vmtest/pull/192
- remove extra externs [Artem]
- using un/load_bpf_testmod in other tests
- rebased
thanks,
jirka
[1] 1cf3bfc60f98 bpf: Support 64-bit pointers to kfuncs
====================
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Moving kernel test kfuncs into bpf_testmod kernel module, and adding
necessary init calls and BTF IDs records.
We need to keep following structs in kernel:
struct prog_test_ref_kfunc
struct prog_test_member (embedded in prog_test_ref_kfunc)
The reason is because they need to be marked as rcu safe (check test
prog mark_ref_as_untrusted_or_null) and such objects are being required
to be defined only in kernel at the moment (see rcu_safe_kptr check
in kernel).
We need to keep also dtor functions for both objects in kernel:
bpf_kfunc_call_test_release
bpf_kfunc_call_memb_release
We also keep the copy of these struct in bpf_testmod_kfunc.h, because
other test functions use them. This is unfortunate, but this is just
temporary solution until we are able to these structs them to bpf_testmod
completely.
As suggested by David adding bpf_testmod.ko make dependency for
bpf programs, so they are rebuilt if we change the bpf_testmod.ko
module.
Also adding missing __bpf_kfunc to bpf_kfunc_call_test4 functions.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: David Vernet <void@manifault.com>
Link: https://lore.kernel.org/r/20230515133756.1658301-11-jolsa@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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There's no need to keep the extern in kfuncs declarations.
Suggested-by: David Vernet <void@manifault.com>
Acked-by: David Vernet <void@manifault.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20230515133756.1658301-10-jolsa@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Currently the test_verifier allows test to specify kfunc symbol
and search for it in the kernel BTF.
Adding the possibility to search for kfunc also in bpf_testmod
module when it's not found in kernel BTF.
To find bpf_testmod btf we need to get back SYS_ADMIN cap.
Acked-by: David Vernet <void@manifault.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20230515133756.1658301-9-jolsa@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Loading bpf_testmod kernel module for verifier test. We will
move all the tests kfuncs into bpf_testmod in following change.
Acked-by: David Vernet <void@manifault.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20230515133756.1658301-8-jolsa@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Now that we have un/load_bpf_testmod helpers in testing_helpers.h,
we can use it in other tests and save some lines.
Acked-by: David Vernet <void@manifault.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20230515133756.1658301-7-jolsa@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Do not unload bpf_testmod in load_bpf_testmod, instead call
unload_bpf_testmod separatelly.
This way we will be able use un/load_bpf_testmod functions
in other tests that un/load bpf_testmod module.
Acked-by: David Vernet <void@manifault.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20230515133756.1658301-6-jolsa@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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We are about to use un/load_bpf_testmod functions in couple tests
and it's better to print output to stdout, so it's aligned with
tests ASSERT macros output, which use stdout as well.
Acked-by: David Vernet <void@manifault.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20230515133756.1658301-5-jolsa@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Moving test_progs helpers to testing_helpers object so they can be
used from test_verifier in following changes.
Also adding missing ifndef header guard to testing_helpers.h header.
Using stderr instead of env.stderr because un/load_bpf_testmod helpers
will be used outside test_progs. Also at the point of calling them
in test_progs the std files are not hijacked yet and stderr is the
same as env.stderr.
Acked-by: David Vernet <void@manifault.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20230515133756.1658301-4-jolsa@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Move all kfunc exports into separate bpf_testmod_kfunc.h header file
and include it in tests that need it.
We will move all test kfuncs into bpf_testmod in following change,
so it's convenient to have declarations in single place.
The bpf_testmod_kfunc.h is included by both bpf_testmod and bpf
programs that use test kfuncs.
As suggested by David, the bpf_testmod_kfunc.h includes vmlinux.h
and bpf/bpf_helpers.h for bpf programs build, so the declarations
have proper __ksym attribute and we can resolve all the structs.
Note in kfunc_call_test_subprog.c we can no longer use the sk_state
define from bpf_tcp_helpers.h (because it clashed with vmlinux.h)
and we need to address __sk_common.skc_state field directly.
Acked-by: David Vernet <void@manifault.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20230515133756.1658301-3-jolsa@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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When moving some of the test kfuncs to bpf_testmod I hit an issue
when some of the kfuncs that object uses are in module and some
in vmlinux.
The problem is that both vmlinux and module kfuncs get allocated
btf_fd_idx index into fd_array, but we store to it the BTF fd value
only for module's kfunc, not vmlinux's one because (it's zero).
Then after the program is loaded we check if fd_array[btf_fd_idx] != 0
and close the fd.
When the object has kfuncs from both vmlinux and module, the fd from
fd_array[btf_fd_idx] from previous load will be stored in there for
vmlinux's kfunc, so we close unrelated fd (of the program we just
loaded in my case).
Fixing this by storing zero to fd_array[btf_fd_idx] for vmlinux
kfuncs, so the we won't close stale fd.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20230515133756.1658301-2-jolsa@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next
Marc Kleine-Budde says:
====================
pull-request: can-next 2023-05-15
The 1st patch is by Ji-Ze Hong and adds support for the Fintek F81604
USB-CAN adapter.
Jiapeng Chong's patch removes unnecessary dev_err() functions from the
bxcan driver.
The next patch is by me an makes a CAN internal header file self
contained.
The remaining 19 patches are by Uwe Kleine-König, they all convert the
platform driver remove callback to return void.
* tag 'linux-can-next-for-6.5-20230515' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next: (22 commits)
can: xilinx: Convert to platform remove callback returning void
can: ti_hecc: Convert to platform remove callback returning void
can: sun4i_can: Convert to platform remove callback returning void
can: softing: Convert to platform remove callback returning void
can: sja1000_platform: Convert to platform remove callback returning void
can: sja1000_isa: Convert to platform remove callback returning void
can: rcar: Convert to platform remove callback returning void
can: mscan: mpc5xxx_can: Convert to platform remove callback returning void
can: m_can: Convert to platform remove callback returning void
can: janz-ican3: Convert to platform remove callback returning void
can: ifi_canfd: Convert to platform remove callback returning void
can: grcan: Convert to platform remove callback returning void
can: flexcan: Convert to platform remove callback returning void
can: ctucanfd: Convert to platform remove callback returning void
can: length: make header self contained
can: cc770_platform: Convert to platform remove callback returning void
can: bxcan: Remove unnecessary print function dev_err()
can: cc770_isa: Convert to platform remove callback returning void
can: usb: f81604: add Fintek F81604 support
can: c_can: Convert to platform remove callback returning void
...
====================
Link: https://lore.kernel.org/r/20230515205759.1003118-1-mkl@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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llvm patch [1] enabled cross-function optimization for func arguments
(ArgumentPromotion) at -O2 level. And this caused s390 sock_fields
test failure ([2]). The failure is gone right now as patch [1] was
reverted in [3]. But it is possible that patch [3] will be reverted
again and then the test failure in [2] will show up again. So it is
desirable to fix the failure regardless.
The following is an analysis why sock_field test fails with
llvm patch [1].
The main problem is in
static __noinline bool sk_dst_port__load_word(struct bpf_sock *sk)
{
__u32 *word = (__u32 *)&sk->dst_port;
return word[0] == bpf_htons(0xcafe);
}
static __noinline bool sk_dst_port__load_half(struct bpf_sock *sk)
{
__u16 *half = (__u16 *)&sk->dst_port;
return half[0] == bpf_htons(0xcafe);
}
...
int read_sk_dst_port(struct __sk_buff *skb)
{
...
sk = skb->sk;
...
if (!sk_dst_port__load_word(sk))
RET_LOG();
if (!sk_dst_port__load_half(sk))
RET_LOG();
...
}
Through some cross-function optimization by ArgumentPromotion
optimization, the compiler does:
static __noinline bool sk_dst_port__load_word(__u32 word_val)
{
return word_val == bpf_htons(0xcafe);
}
static __noinline bool sk_dst_port__load_half(__u16 half_val)
{
return half_val == bpf_htons(0xcafe);
}
...
int read_sk_dst_port(struct __sk_buff *skb)
{
...
sk = skb->sk;
...
__u32 *word = (__u32 *)&sk->dst_port;
__u32 word_val = word[0];
...
if (!sk_dst_port__load_word(word_val))
RET_LOG();
__u16 half_val = word_val >> 16;
if (!sk_dst_port__load_half(half_val))
RET_LOG();
...
}
In current uapi bpf.h, we have
struct bpf_sock {
...
__be16 dst_port; /* network byte order */
__u16 :16; /* zero padding */
...
};
But the old kernel (e.g., 5.6) we have
struct bpf_sock {
...
__u32 dst_port; /* network byte order */
...
};
So for backward compatability reason, 4-byte load of
dst_port is converted to 2-byte load internally.
Specifically, 'word_val = word[0]' is replaced by 2-byte load
by the verifier and this caused the trouble for later
sk_dst_port__load_half() where half_val becomes 0.
Typical usr program won't have such a code pattern tiggering
the above bug, so let us fix the test failure with source
code change. Adding an empty asm volatile statement seems
enough to prevent undesired transformation.
[1] https://reviews.llvm.org/D148269
[2] https://lore.kernel.org/bpf/e7f2c5e8-a50c-198d-8f95-388165f1e4fd@meta.com/
[3] https://reviews.llvm.org/rG141be5c062ecf22bd287afffd310e8ac4711444a
Tested-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/r/20230516214945.1013578-1-yhs@fb.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Change netcnt to demand at least 10K packets, as we frequently see some
stray packet arriving during the test in BPF CI. It seems more important
to make sure we haven't lost any packet than enforcing exact number of
packets.
Cc: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/r/20230515204833.2832000-1-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
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git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec
Steffen Klassert says:
====================
pull request (net): ipsec 2023-05-16
1) Don't check the policy default if we have an allow
policy. Fix from Sabrina Dubroca.
2) Fix netdevice refount usage on offload.
From Leon Romanovsky.
3) Use netdev_put instead of dev_puti to correctly release
the netdev on failure in xfrm_dev_policy_add.
From Leon Romanovsky.
4) Revert "Fix XFRM-I support for nested ESP tunnels"
This broke Netfilter policy matching.
From Martin Willi.
5) Reject optional tunnel/BEET mode templates in outbound policies
on netlink and pfkey sockets. From Tobias Brunner.
6) Check if_id in inbound policy/secpath match to make
it symetric to the outbound codepath.
From Benedict Wong.
* tag 'ipsec-2023-05-16' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec:
xfrm: Check if_id in inbound policy/secpath match
af_key: Reject optional tunnel/BEET mode templates in outbound policies
xfrm: Reject optional tunnel/BEET mode templates in outbound policies
Revert "Fix XFRM-I support for nested ESP tunnels"
xfrm: Fix leak of dev tracker
xfrm: release all offloaded policy memory
xfrm: don't check the default policy if the policy allows the packet
====================
Link: https://lore.kernel.org/r/20230516052405.2677554-1-steffen.klassert@secunet.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can
Marc Kleine-Budde says:
====================
pull-request: can 2023-05-15
The first 2 patches are by Oliver Hartkopp and allow the
MSG_CMSG_COMPAT flag for isotp and j1939.
The next patch is by Oliver Hartkopp, too and adds missing CAN XL
support in can_put_echo_skb().
Geert Uytterhoeven's patch let's the bxcan driver depend on
ARCH_STM32.
The last 5 patches are from Dario Binacchi and also affect the bxcan
driver. The bxcan driver hit mainline with v6.4-rc1 and was originally
written for IP cores containing 2 CAN interfaces with shared
resources. Dario's series updates the DT bindings and driver to
support IP cores with a single CAN interface instance as well as
adding the bxcan to the stm32f746's device tree.
* tag 'linux-can-fixes-for-6.4-20230515' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can:
ARM: dts: stm32: add CAN support on stm32f746
can: bxcan: add support for single peripheral configuration
ARM: dts: stm32: add pin map for CAN controller on stm32f7
ARM: dts: stm32f429: put can2 in secondary mode
dt-bindings: net: can: add "st,can-secondary" property
can: CAN_BXCAN should depend on ARCH_STM32
can: dev: fix missing CAN XL support in can_put_echo_skb()
can: j1939: recvmsg(): allow MSG_CMSG_COMPAT flag
can: isotp: recvmsg(): allow MSG_CMSG_COMPAT flag
====================
Link: https://lore.kernel.org/r/20230515204722.1000957-1-mkl@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
This reverts commit b2cbac9b9b28730e9e53be20b6cdf979d3b9f27e.
We have multiple reports of obvious breakage from this patch.
Reported-by: Ido Schimmel <idosch@idosch.org>
Link: https://lore.kernel.org/all/ZGIRWjNcfqI8yY8W@shredder/
Link: https://lore.kernel.org/all/CADJHv_sDK=0RrMA2FTZQV5fw7UQ+qY=HG21Wu5qb0V9vvx5w6A@mail.gmail.com/
Reported-by: syzbot+a5e719ac7c268e414c95@syzkaller.appspotmail.com
Reported-by: syzbot+a03fd670838d927d9cd8@syzkaller.appspotmail.com
Fixes: b2cbac9b9b28 ("net: Remove low_thresh in ip defrag")
Link: https://lore.kernel.org/r/20230517034112.1261835-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
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'__net_initdata' becomes a no-op with CONFIG_NET_NS=y, but when this
option is disabled it becomes '__initdata', which means the data can be
freed after the initialization phase. This annotation is obviously
incorrect for the devlink net device notifier block which is still
registered after the initialization phase [1].
Fix this crash by removing the '__net_initdata' annotation.
[1]
general protection fault, probably for non-canonical address 0xcccccccccccccccc: 0000 [#1] PREEMPT SMP
CPU: 3 PID: 117 Comm: (udev-worker) Not tainted 6.4.0-rc1-custom-gdf0acdc59b09 #64
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-1.fc37 04/01/2014
RIP: 0010:notifier_call_chain+0x58/0xc0
[...]
Call Trace:
<TASK>
dev_set_mac_address+0x85/0x120
dev_set_mac_address_user+0x30/0x50
do_setlink+0x219/0x1270
rtnl_setlink+0xf7/0x1a0
rtnetlink_rcv_msg+0x142/0x390
netlink_rcv_skb+0x58/0x100
netlink_unicast+0x188/0x270
netlink_sendmsg+0x214/0x470
__sys_sendto+0x12f/0x1a0
__x64_sys_sendto+0x24/0x30
do_syscall_64+0x38/0x80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Fixes: e93c9378e33f ("devlink: change per-devlink netdev notifier to static one")
Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Closes: https://lore.kernel.org/netdev/600ddf9e-589a-2aa0-7b69-a438f833ca10@samsung.com/
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230515162925.1144416-1-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Daniel Borkmann says:
====================
pull-request: bpf-next 2023-05-16
We've added 57 non-merge commits during the last 19 day(s) which contain
a total of 63 files changed, 3293 insertions(+), 690 deletions(-).
The main changes are:
1) Add precision propagation to verifier for subprogs and callbacks,
from Andrii Nakryiko.
2) Improve BPF's {g,s}setsockopt() handling with wrong option lengths,
from Stanislav Fomichev.
3) Utilize pahole v1.25 for the kernel's BTF generation to filter out
inconsistent function prototypes, from Alan Maguire.
4) Various dyn-pointer verifier improvements to relax restrictions,
from Daniel Rosenberg.
5) Add a new bpf_task_under_cgroup() kfunc for designated task,
from Feng Zhou.
6) Unblock tests for arm64 BPF CI after ftrace supporting direct call,
from Florent Revest.
7) Add XDP hint kfunc metadata for RX hash/timestamp for igc,
from Jesper Dangaard Brouer.
8) Add several new dyn-pointer kfuncs to ease their usability,
from Joanne Koong.
9) Add in-depth LRU internals description and dot function graph,
from Joe Stringer.
10) Fix KCSAN report on bpf_lru_list when accessing node->ref,
from Martin KaFai Lau.
11) Only dump unprivileged_bpf_disabled log warning upon write,
from Kui-Feng Lee.
12) Extend test_progs to directly passing allow/denylist file,
from Stephen Veiss.
13) Fix BPF trampoline memleak upon failure attaching to fentry,
from Yafang Shao.
14) Fix emitting struct bpf_tcp_sock type in vmlinux BTF,
from Yonghong Song.
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (57 commits)
bpf: Fix memleak due to fentry attach failure
bpf: Remove bpf trampoline selector
bpf, arm64: Support struct arguments in the BPF trampoline
bpftool: JIT limited misreported as negative value on aarch64
bpf: fix calculation of subseq_idx during precision backtracking
bpf: Remove anonymous union in bpf_kfunc_call_arg_meta
bpf: Document EFAULT changes for sockopt
selftests/bpf: Correctly handle optlen > 4096
selftests/bpf: Update EFAULT {g,s}etsockopt selftests
bpf: Don't EFAULT for {g,s}setsockopt with wrong optlen
libbpf: fix offsetof() and container_of() to work with CO-RE
bpf: Address KCSAN report on bpf_lru_list
bpf: Add --skip_encoding_btf_inconsistent_proto, --btf_gen_optimized to pahole flags for v1.25
selftests/bpf: Accept mem from dynptr in helper funcs
bpf: verifier: Accept dynptr mem as mem in helpers
selftests/bpf: Check overflow in optional buffer
selftests/bpf: Test allowing NULL buffer in dynptr slice
bpf: Allow NULL buffers in bpf_dynptr_slice(_rw)
selftests/bpf: Add testcase for bpf_task_under_cgroup
bpf: Add bpf_task_under_cgroup() kfunc
...
====================
Link: https://lore.kernel.org/r/20230515225603.27027-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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If scsi_dispatch_cmd() failed, the SCSI command was not sent to the target,
scsi_queue_rq() would return BLK_STS_RESOURCE and the related request would
be requeued. The timeout of this request would not fire, no one would
increase iodone_cnt.
The above flow would result the iodone_cnt smaller than iorequest_cnt. So
decrease the iorequest_cnt if dispatch failed to workaround the issue.
Signed-off-by: Wenchao Hao <haowenchao2@huawei.com>
Reported-by: Ming Lei <ming.lei@redhat.com>
Closes: https://lore.kernel.org/r/ZF+zB+bB7iqe0wGd@ovpn-8-17.pek2.redhat.com
Link: https://lore.kernel.org/r/20230515070156.1790181-3-haowenchao2@huawei.com
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
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dispatch failed"
The "atomic_inc(&cmd->device->iorequest_cnt)" in scsi_queue_rq() would
cause kernel panic because cmd->device may be freed after returning from
scsi_dispatch_cmd().
This reverts commit cfee29ffb45b1c9798011b19d454637d1b0fe87d.
Signed-off-by: Wenchao Hao <haowenchao2@huawei.com>
Reported-by: Ming Lei <ming.lei@redhat.com>
Closes: https://lore.kernel.org/r/ZF+zB+bB7iqe0wGd@ovpn-8-17.pek2.redhat.com
Link: https://lore.kernel.org/r/20230515070156.1790181-2-haowenchao2@huawei.com
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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In a SCSI request, storvsc pre-allocates space for up to
MAX_PAGE_BUFFER_COUNT physical frame numbers to be passed to Hyper-V. If
the size of the I/O request requires more PFNs, a separate memory area of
exactly the correct size is dynamically allocated.
But when the pre-allocated area is used, current code always passes
MAX_PAGE_BUFFER_COUNT PFNs to Hyper-V, even if fewer are needed. While
this doesn't break anything because the additional PFNs are always zero,
more bytes than necessary are copied into the VMBus channel ring buffer.
This takes CPU cycles and wastes space in the ring buffer. For a typical 4
Kbyte I/O that requires only a single PFN, 248 unnecessary bytes are
copied.
Fix this by setting the payload_sz based on the actual number of PFNs
required, not the size of the pre-allocated space.
Reported-by: John Starks <jostarks@microsoft.com>
Fixes: 8f43710543ef ("scsi: storvsc: Support PAGE_SIZE larger than 4K")
Signed-off-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/1684171241-16209-1-git-send-email-mikelley@microsoft.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
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The rt5682 driver switches its regmap to cache-only when the
device suspends and back to regular mode on resume. When the
jack detect interrupt fires rt5682_irq() schedules the jack
detect work. This can result in invalid reads from the regmap
in cache-only mode if the work runs before the device has
resumed:
[ 56.245502] rt5682 9-001a: ASoC: error at soc_component_read_no_lock on rt5682.9-001a for register: [0x000000f0] -16
Disable the jack detection interrupt during suspend and
re-enable it on resume. The driver already schedules the
jack detection work on resume, so any state change during
suspend is still handled.
This is essentially the same as commit f7d00a9be147 ("SoC:
rt5682s: Disable jack detection interrupt during suspend")
for the rt5682s.
Cc: stable@kernel.org
Signed-off-by: Matthias Kaehlcke <mka@chromium.org
Reviewed-by: Douglas Anderson <dianders@chromium.org
Reviewed-by: Stephen Boyd <swboyd@chromium.org
Link: https://lore.kernel.org/r/20230516164629.1.Ibf79e94b3442eecc0054d2b478779cc512d967fc@changeid
Signed-off-by: Mark Brown <broonie@kernel.org
|
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When we run syzkaller we get below Out of Bounds error.
"KASAN: slab-out-of-bounds Read in regcache_flat_read"
Below is the backtrace of the issue:
BUG: KASAN: slab-out-of-bounds in regcache_flat_read+0x10c/0x110
Read of size 4 at addr ffffff8088fbf714 by task syz-executor.4/14144
CPU: 6 PID: 14144 Comm: syz-executor.4 Tainted: G W
Hardware name: Qualcomm Technologies, Inc. sc7280 CRD platform (rev5+) (DT)
Call trace:
dump_backtrace+0x0/0x4ec
show_stack+0x34/0x50
dump_stack_lvl+0xdc/0x11c
print_address_description+0x30/0x2d8
kasan_report+0x178/0x1e4
__asan_report_load4_noabort+0x44/0x50
regcache_flat_read+0x10c/0x110
regcache_read+0xf8/0x5a0
_regmap_read+0x45c/0x86c
_regmap_update_bits+0x128/0x290
regmap_update_bits_base+0xc0/0x15c
snd_soc_component_update_bits+0xa8/0x22c
snd_soc_component_write_field+0x68/0xd4
tx_macro_put_dec_enum+0x1d0/0x268
snd_ctl_elem_write+0x288/0x474
By Error checking and checking valid values issue gets rectifies.
Signed-off-by: Ravulapati Vishnu Vardhan Rao <quic_visr@quicinc.com
Link: https://lore.kernel.org/r/20230511112532.16106-1-quic_visr@quicinc.com
Signed-off-by: Mark Brown <broonie@kernel.org
|
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Since MAXQ is 0-based value, add one to obtain number of hardware queues.
Signed-off-by: Po-Wen Kao <powen.kao@mediatek.com>
Link: https://lore.kernel.org/r/20230504154454.26654-4-powen.kao@mediatek.com
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
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Naming the functions after standard operators like sizeof() may cause
confusion. Rename it to ufshcd_get_ucd_size().
Signed-off-by: Po-Wen Kao <powen.kao@mediatek.com>
Link: https://lore.kernel.org/r/20230504154454.26654-3-powen.kao@mediatek.com
Suggested-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Ziqi Chen <quic_ziqichen@quicinc.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
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The transfer command descriptor is allocated in ufshcd_memory_alloc() and
referenced by the transfer request descriptor with stride size
sizeof_utp_transfer_cmd_desc() instead of sizeof(struct
utp_transfer_cmd_desc).
Consequently, computing tag by address offset should also refer to the
same stride.
Signed-off-by: Po-Wen Kao <powen.kao@mediatek.com>
Link: https://lore.kernel.org/r/20230504154454.26654-2-powen.kao@mediatek.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Ziqi Chen <quic_ziqichen@quicinc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
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The logic used for power_supply_is_system_supplied() counts all power
supplies and assumes that the system is running from AC if there is
either a non-battery power-supply reporting to be online or if no
power-supplies exist at all.
The second rule is for desktop systems, that don't have any
battery/charger devices. These systems will incorrectly report to be
powered from battery once a device scope power-supply is registered
(e.g. a HID device), since these power-supplies increase the counter.
Apart from HID devices, recent dGPUs provide UCSI power supplies on a
desktop systems. The dGPU by default doesn't have anything plugged in so
it's 'offline'. This makes power_supply_is_system_supplied() return 0
with a count of 1 meaning all drivers that use this get a wrong judgement.
To fix this case adjust the logic to also examine the scope of the power
supply. If the power supply is deemed a device power supply, then don't
count it.
Cc: Evan Quan <Evan.Quan@amd.com>
Suggested-by: Lijo Lazar <Lijo.Lazar@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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Use the :Author: markup instead of making it a chapter heading.
This cleans up the table of contents for this file.
Fixes: 7f46a240b0a1 ("[PATCH] ramfs, rootfs, and initramfs docs")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Rob Landley <rob@landley.net>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/r/20230508055928.3548-1-rdunlap@infradead.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
|
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Several of the sections are missing underlines. This makes the
generated contents have missing entries, so add the underlines.
Fixes: 16c01b20ae05 ("doc/filesystems: more mount cleanups")
Fixes: 9cfcceea8f7e ("[PATCH] Complete description of shared subtrees.")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/r/20230508055938.6550-1-rdunlap@infradead.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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* improve the short description of localmodconfig in the step-by-step
guide while fixing its broken first sentence
* briefly mention immutable Linux distributions
* use '--shallow-exclude=v6.0' throughout the document
* instead of "git reset --hard; git checkout ..." use "git checkout
--force ..." in the step-by-step guide: this matches the TLDR and is
one command less to execute. This led to a few small adjustments to
the text and the flow in the surrounding area.
* fix two thinkos in the section explaining full git clones
Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
Link: https://lore.kernel.org/r/6f4684b9a5d11d3adb04e0af3cfc60db8b28eeb2.1684140700.git.linux@leemhuis.info
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Use capital letters in acronyms for CD-ROM, FPGA, and PCMCIA.
Use capital letter in the first word of chapter headings for
Locking, Timers, and "Brief tutorial on CRC computation".
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Moritz Fischer <mdf@kernel.org>
Cc: Wu Hao <hao.wu@intel.com>
Cc: Tom Rix <trix@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Will Deacon <will@kernel.org>
Cc: Waiman Long <longman@redhat.com>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Xu Yilun <yilun.xu@intel.com>
Reviewed-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20230516001518.14514-1-rdunlap@infradead.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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get_line_out_pfx() may trigger an Oops by overflowing the static array
with more than 8 channels. This was reported for MacBookPro 12,1 with
Cirrus codec.
As a workaround, extend for the 9.1 channels and also fix the
potential Oops by unifying the code paths accessing the same array
with the proper size check.
Reported-by: Olliver Schinagl <oliver@schinagl.nl>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/64d95eb0-dbdb-cff8-a8b1-988dc22b24cd@schinagl.nl
Link: https://lore.kernel.org/r/20230516184412.24078-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
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memfd_secret syscall
To pick the changes in these csets:
7608f70adcb1ea69 ("s390: wire up memfd_secret system call")
That add support for this new syscall in tools such as 'perf trace'.
For instance, this is now possible (adapted from the x86_64 test output):
# perf trace -v -e memfd_secret
event qualifier tracepoint filter: (common_pid != 13375 && common_pid != 3713) && (id == 447)
^C#
That is the filter expression attached to the raw_syscalls:sys_{enter,exit}
tracepoints.
$ grep memfd_secret tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
447 common memfd_secret sys_memfd_secret
$
This addresses this perf build warnings:
Warning: Kernel ABI header at 'tools/perf/arch/s390/entry/syscalls/syscall.tbl' differs from latest version at 'arch/s390/kernel/syscalls/syscall.tbl'
diff -u tools/perf/arch/s390/entry/syscalls/syscall.tbl arch/s390/kernel/syscalls/syscall.tbl
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Link: https://lore.kernel.org/lkml/ZGPMW0p++D1Jdvf6@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
|
ddc65971bb677aa9 ("prctl: add PR_GET_AUXV to copy auxv to userspace")
To pick the changes in:
That don't result in any changes in tooling:
$ tools/perf/trace/beauty/prctl_option.sh > before
$ cp include/uapi/linux/prctl.h tools/include/uapi/linux/prctl.h
$ tools/perf/trace/beauty/prctl_option.sh > after
$ diff -u before after
$
This actually adds a new prctl arg, but it has to be dealt with
differently, as it is not in sequence with the other arguments.
Just silences this perf tools build warning:
Warning: Kernel ABI header at 'tools/include/uapi/linux/prctl.h' differs from latest version at 'include/uapi/linux/prctl.h'
diff -u tools/include/uapi/linux/prctl.h include/uapi/linux/prctl.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
|
Some metrics may not have a metric_group which can result in segvs
with "perf stat --topdown". Add a condition for the no metric_group
case.
Fixes: 1647cd5b8802698f ("perf stat: Implement --topdown using json metrics")
Reported-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20230515224530.671331-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.4
More fixes that came in since the merge window, the bulk of which are
for the SOF code, I suspect as a result of the wide usage, active
development and large code size rather than huge quality problems.
There's also a couple of MAINTAINERS updates and some new device quirks.
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