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982,081 commits

Author SHA1 Message Date
Martin KaFai Lau
edc2d66ad1 bpf: selftest: Use bpf_skc_to_tcp_sock() in the sock_fields test
This test uses bpf_skc_to_tcp_sock() to get a kernel tcp_sock ptr "ktp".
Access the ktp->lsndtime and also pass ktp to bpf_sk_storage_get().

It also exercises the bpf_sk_cgroup_id() and bpf_sk_ancestor_cgroup_id()
with the "ktp".  To do that, a parent cgroup and a child cgroup are
created.  The bpf prog is attached to the child cgroup.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200925000446.3858975-1-kafai@fb.com
2020-09-25 13:58:02 -07:00
Martin KaFai Lau
c40a565a04 bpf: selftest: Use network_helpers in the sock_fields test
This patch uses start_server() and connect_to_fd() from network_helpers.h
to remove the network testing boiler plate codes.  epoll is no longer
needed also since the timeout has already been taken care of also.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200925000440.3858639-1-kafai@fb.com
2020-09-25 13:58:02 -07:00
Martin KaFai Lau
b18c1f0aa4 bpf: selftest: Adapt sock_fields test to use skel and global variables
skel is used.

Global variables are used to store the result from bpf prog.
addr_map, sock_result_map, and tcp_sock_result_map are gone.
Instead, global variables listen_tp, srv_sa6, cli_tp,, srv_tp,
listen_sk, srv_sk, and cli_sk are added.
Because of that, bpf_addr_array_idx and bpf_result_array_idx are also
no longer needed.

CHECK() macro from test_progs.h is reused and bail as soon as
a CHECK failure.

shutdown() is used to ensure the previous data-ack is received.
The bytes_acked, bytes_received, and the pkt_out_cnt checks are
using "<" to accommodate the final ack may not have been received/sent.
It is enough since it is not the focus of this test.

The sk local storage is all initialized to 0xeB9F now, so the
check_sk_pkt_out_cnt() always checks with the 0xeB9F base.  It is to
keep things simple.

The next patch will reuse helpers from network_helpers.h to simplify
things further.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200925000434.3858204-1-kafai@fb.com
2020-09-25 13:58:02 -07:00
Martin KaFai Lau
6f521a2bd2 bpf: selftest: Move sock_fields test into test_progs
This is a mechanical change to
1. move test_sock_fields.c to prog_tests/sock_fields.c
2. rename progs/test_sock_fields_kern.c to progs/test_sock_fields.c

Minimal change is made to the code itself.  Next patch will make
changes to use new ways of writing test, e.g. use skel and global
variables.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200925000427.3857814-1-kafai@fb.com
2020-09-25 13:58:02 -07:00
Martin KaFai Lau
5d13746dd8 bpf: selftest: Add ref_tracking verifier test for bpf_skc casting
The patch tests for:
1. bpf_sk_release() can be called on a tcp_sock btf_id ptr.

2. Ensure the tcp_sock btf_id pointer cannot be used
   after bpf_sk_release().

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Lorenz Bauer <lmb@cloudflare.com>
Link: https://lore.kernel.org/bpf/20200925000421.3857616-1-kafai@fb.com
2020-09-25 13:58:02 -07:00
Martin KaFai Lau
27e5203bd9 bpf: Change bpf_sk_assign to accept ARG_PTR_TO_BTF_ID_SOCK_COMMON
This patch changes the bpf_sk_assign() to take
ARG_PTR_TO_BTF_ID_SOCK_COMMON such that they will work with the pointer
returned by the bpf_skc_to_*() helpers also.

The bpf_sk_lookup_assign() is taking ARG_PTR_TO_SOCKET_"OR_NULL".  Meaning
it specifically takes a literal NULL.  ARG_PTR_TO_BTF_ID_SOCK_COMMON
does not allow a literal NULL, so another ARG type is required
for this purpose and another follow-up patch can be used if
there is such need.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200925000415.3857374-1-kafai@fb.com
2020-09-25 13:58:02 -07:00
Martin KaFai Lau
c0df236e13 bpf: Change bpf_tcp_*_syncookie to accept ARG_PTR_TO_BTF_ID_SOCK_COMMON
This patch changes the bpf_tcp_*_syncookie() to take
ARG_PTR_TO_BTF_ID_SOCK_COMMON such that they will work with the pointer
returned by the bpf_skc_to_*() helpers also.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Lorenz Bauer <lmb@cloudflare.com>
Link: https://lore.kernel.org/bpf/20200925000409.3856725-1-kafai@fb.com
2020-09-25 13:58:01 -07:00
Martin KaFai Lau
592a349864 bpf: Change bpf_sk_storage_*() to accept ARG_PTR_TO_BTF_ID_SOCK_COMMON
This patch changes the bpf_sk_storage_*() to take
ARG_PTR_TO_BTF_ID_SOCK_COMMON such that they will work with the pointer
returned by the bpf_skc_to_*() helpers also.

A micro benchmark has been done on a "cgroup_skb/egress" bpf program
which does a bpf_sk_storage_get().  It was driven by netperf doing
a 4096 connected UDP_STREAM test with 64bytes packet.
The stats from "kernel.bpf_stats_enabled" shows no meaningful difference.

The sk_storage_get_btf_proto, sk_storage_delete_btf_proto,
btf_sk_storage_get_proto, and btf_sk_storage_delete_proto are
no longer needed, so they are removed.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Lorenz Bauer <lmb@cloudflare.com>
Link: https://lore.kernel.org/bpf/20200925000402.3856307-1-kafai@fb.com
2020-09-25 13:58:01 -07:00
Martin KaFai Lau
a5fa25adf0 bpf: Change bpf_sk_release and bpf_sk_*cgroup_id to accept ARG_PTR_TO_BTF_ID_SOCK_COMMON
The previous patch allows the networking bpf prog to use the
bpf_skc_to_*() helpers to get a PTR_TO_BTF_ID socket pointer,
e.g. "struct tcp_sock *".  It allows the bpf prog to read all the
fields of the tcp_sock.

This patch changes the bpf_sk_release() and bpf_sk_*cgroup_id()
to take ARG_PTR_TO_BTF_ID_SOCK_COMMON such that they will
work with the pointer returned by the bpf_skc_to_*() helpers
also.  For example, the following will work:

	sk = bpf_skc_lookup_tcp(skb, tuple, tuplen, BPF_F_CURRENT_NETNS, 0);
	if (!sk)
		return;
	tp = bpf_skc_to_tcp_sock(sk);
	if (!tp) {
		bpf_sk_release(sk);
		return;
	}
	lsndtime = tp->lsndtime;
	/* Pass tp to bpf_sk_release() will also work */
	bpf_sk_release(tp);

Since PTR_TO_BTF_ID could be NULL, the helper taking
ARG_PTR_TO_BTF_ID_SOCK_COMMON has to check for NULL at runtime.

A btf_id of "struct sock" may not always mean a fullsock.  Regardless
the helper's running context may get a non-fullsock or not,
considering fullsock check/handling is pretty cheap, it is better to
keep the same verifier expectation on helper that takes ARG_PTR_TO_BTF_ID*
will be able to handle the minisock situation.  In the bpf_sk_*cgroup_id()
case,  it will try to get a fullsock by using sk_to_full_sk() as its
skb variant bpf_sk"b"_*cgroup_id() has already been doing.

bpf_sk_release can already handle minisock, so nothing special has to
be done.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200925000356.3856047-1-kafai@fb.com
2020-09-25 13:58:01 -07:00
Martin KaFai Lau
1df8f55a37 bpf: Enable bpf_skc_to_* sock casting helper to networking prog type
There is a constant need to add more fields into the bpf_tcp_sock
for the bpf programs running at tc, sock_ops...etc.

A current workaround could be to use bpf_probe_read_kernel().  However,
other than making another helper call for reading each field and missing
CO-RE, it is also not as intuitive to use as directly reading
"tp->lsndtime" for example.  While already having perfmon cap to do
bpf_probe_read_kernel(), it will be much easier if the bpf prog can
directly read from the tcp_sock.

This patch tries to do that by using the existing casting-helpers
bpf_skc_to_*() whose func_proto returns a btf_id.  For example, the
func_proto of bpf_skc_to_tcp_sock returns the btf_id of the
kernel "struct tcp_sock".

These helpers are also added to is_ptr_cast_function().
It ensures the returning reg (BPF_REF_0) will also carries the ref_obj_id.
That will keep the ref-tracking works properly.

The bpf_skc_to_* helpers are made available to most of the bpf prog
types in filter.c. The bpf_skc_to_* helpers will be limited by
perfmon cap.

This patch adds a ARG_PTR_TO_BTF_ID_SOCK_COMMON.  The helper accepting
this arg can accept a btf-id-ptr (PTR_TO_BTF_ID + &btf_sock_ids[BTF_SOCK_TYPE_SOCK_COMMON])
or a legacy-ctx-convert-skc-ptr (PTR_TO_SOCK_COMMON).  The bpf_skc_to_*()
helpers are changed to take ARG_PTR_TO_BTF_ID_SOCK_COMMON such that
they will accept pointer obtained from skb->sk.

Instead of specifying both arg_type and arg_btf_id in the same func_proto
which is how the current ARG_PTR_TO_BTF_ID does, the arg_btf_id of
the new ARG_PTR_TO_BTF_ID_SOCK_COMMON is specified in the
compatible_reg_types[] in verifier.c.  The reason is the arg_btf_id is
always the same.  Discussion in this thread:
https://lore.kernel.org/bpf/20200922070422.1917351-1-kafai@fb.com/

The ARG_PTR_TO_BTF_ID_ part gives a clear expectation that the helper is
expecting a PTR_TO_BTF_ID which could be NULL.  This is the same
behavior as the existing helper taking ARG_PTR_TO_BTF_ID.

The _SOCK_COMMON part means the helper is also expecting the legacy
SOCK_COMMON pointer.

By excluding the _OR_NULL part, the bpf prog cannot call helper
with a literal NULL which doesn't make sense in most cases.
e.g. bpf_skc_to_tcp_sock(NULL) will be rejected.  All PTR_TO_*_OR_NULL
reg has to do a NULL check first before passing into the helper or else
the bpf prog will be rejected.  This behavior is nothing new and
consistent with the current expectation during bpf-prog-load.

[ ARG_PTR_TO_BTF_ID_SOCK_COMMON will be used to replace
  ARG_PTR_TO_SOCK* of other existing helpers later such that
  those existing helpers can take the PTR_TO_BTF_ID returned by
  the bpf_skc_to_*() helpers.

  The only special case is bpf_sk_lookup_assign() which can accept a
  literal NULL ptr.  It has to be handled specially in another follow
  up patch if there is a need (e.g. by renaming ARG_PTR_TO_SOCKET_OR_NULL
  to ARG_PTR_TO_BTF_ID_SOCK_COMMON_OR_NULL). ]

[ When converting the older helpers that take ARG_PTR_TO_SOCK* in
  the later patch, if the kernel does not support BTF,
  ARG_PTR_TO_BTF_ID_SOCK_COMMON will behave like ARG_PTR_TO_SOCK_COMMON
  because no reg->type could have PTR_TO_BTF_ID in this case.

  It is not a concern for the newer-btf-only helper like the bpf_skc_to_*()
  here though because these helpers must require BTF vmlinux to begin
  with. ]

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/20200925000350.3855720-1-kafai@fb.com
2020-09-25 13:58:01 -07:00
Martin KaFai Lau
a968d5e277 bpf: Move the PTR_TO_BTF_ID check to check_reg_type()
check_reg_type() checks whether a reg can be used as an arg of a
func_proto.  For PTR_TO_BTF_ID, the check is actually not
completely done until the reg->btf_id is pointing to a
kernel struct that is acceptable by the func_proto.

Thus, this patch moves the btf_id check into check_reg_type().
"arg_type" and "arg_btf_id" are passed to check_reg_type() instead of
"compatible".  The compatible_reg_types[] usage is localized in
check_reg_type() now.

The "if (!btf_id) verbose(...); " is also removed since it won't happen.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Lorenz Bauer <lmb@cloudflare.com>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/20200925000344.3854828-1-kafai@fb.com
2020-09-25 13:58:01 -07:00
Bokun Zhang
1721bc1b2a drm/amdgpu: Update VF2PF interface
- Update guest side VF2PF interface header file

Signed-off-by: Bokun Zhang <Bokun.Zhang@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-09-25 16:55:44 -04:00
Ryan Taylor
549750a383 drm/include: add PP_FEATURE_MASK comments (v3)
Documents PP_FEATURE_MASK enum.
Provides instructions on how to use ppfeaturemasks.

v2: improve enum definitions and add kernel command line parameters to
    ppfeaturemask instructions
v3: fix alignment issues

Signed-off-by: Ryan Taylor <ryan.taylor@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-09-25 16:55:37 -04:00
John Clements
265c280a48 drm/amdgpu: disable sienna chichlid UMC RAS
disable UMC RAS in lieu of stability issues on certain sku

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-09-25 16:55:26 -04:00
Alex Deucher
d5cc02d97a drm/amdgpu: add an auto setting to the noretry parameter
This allows us to set different defaults on a per asic basis.  This
way we can enable noretry on dGPUs where it can increase performance
in certain cases and disable it on chips where it can be problematic.

For now the default is 0 for all asics, but we may want to try and
enable it again for newer dGPUs.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-09-25 16:55:21 -04:00
Alex Deucher
9b498efae2 drm/amdgpu: store noretry parameter per driver instance
This will allow us to have different defaults per asic
in a future patch.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-09-25 16:55:16 -04:00
Alex Deucher
2fbb84ff16 drm/amdgpu/display: fix CFLAGS setup for DCN30
Properly handle clang and older versions of gcc.

Fixes: e77165bf7b ("drm/amd/display: Add DCN3 blocks to Makefile")
Acked-by: Nirmoy Das <nirmoy.das@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-09-25 16:54:27 -04:00
Emily.Deng
884dcf3c87 drm/amdgpu: Remove some useless code
Signed-off-by: Emily.Deng <Emily.Deng@amd.com>
Reviewed-by: Frank Min <Frank.Min@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-09-25 16:54:16 -04:00
Jingwen Chen
162b786f0f drm/amd: Skip not used microcode loading in SRIOV
smc, sdma, sos, ta and asd fw is not used in SRIOV. Skip them to
accelerate sw_init for navi12.

v2: skip above fw in SRIOV for vega10 and sienna_cichlid
v3: directly skip psp fw loading in SRIOV
Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com>
Reviewed-by:  Emily.Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-09-25 16:54:00 -04:00
Jingwen Chen
7c67d74d10 drm/amd/pm: Skip use smc fw data in SRIOV
smc fw is not needed in SRIOV, thus driver should not try to get smc
fw data.

Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com>
Reviewed-by: Emily.Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-09-25 16:53:47 -04:00
Flora Cui
3704cdd30a drm/amd/display: fix return value check for hdcp_work
max_caps might be 0, thus hdcp_work might be ZERO_SIZE_PTR

Signed-off-by: Flora Cui <flora.cui@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-09-25 16:53:32 -04:00
Jiansong Chen
84d244a364 drm/amdgpu: remove gpu_info fw support for sienna_cichlid etc.
Remove gpu_info fw support for sienna_cichlid etc., since the
information can be retrieved from discovery binary.

Signed-off-by: Jiansong Chen <Jiansong.Chen@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-09-25 16:53:17 -04:00
Mark Brown
b4ac06ed7f
Merge series "Add IRQ mode support for hisi-sfc-v3xx driver and some cleanups" from Yicong Yang <yangyicong@hisilicon.com>:
This series mainly add the IRQ mode support for hisi-sfc-v3xx driver, and some
cleanups for the preparation of the IRQ mode.
After this patch, the device can work in IRQ mode, or if firmware doesn't
declare irq support it will fall back to Poll mode.

Patch 1-2 refactor the .exec_op() path to make it simpler and clearer.
Patch 3 factor the definition of the interrupt bits.
Patch 4 add the IRQ support of the driver.

Yicong Yang (4):
  spi: hisi-sfc-v3xx: factor out IO modes configuration
  spi: hisi-sfc-v3xx: factor out bus config and transfer functions
  spi: hisi-sfc-v3xx: factor out the bit definition of interrupt
    register
  spi: hisi-sfc-v3xx: add support for IRQ mode

 drivers/spi/spi-hisi-sfc-v3xx.c | 261 +++++++++++++++++++++++++++++-----------
 1 file changed, 190 insertions(+), 71 deletions(-)

--
2.8.1

______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/
2020-09-25 21:40:21 +01:00
Chuanhong Guo
4cafaddedb
spi: spi-mtk-nor: fix timeout calculation overflow
CLK_TO_US macro is used to calculate potential transfer time for various
timeout handling. However it overflows on transfer bigger than 512 bytes
because it first did (len * 8 * 1000000).
This controller typically operates at 45MHz. This patch did 2 things:
1. calculate clock / 1000000 first
2. add a 4M transfer size cap so that the final timeout in DMA reading
   doesn't overflow

Fixes: 881d1ee9fe ("spi: add support for mediatek spi-nor controller")
Cc: <stable@vger.kernel.org>
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Link: https://lore.kernel.org/r/20200922114905.2942859-1-gch981213@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-09-25 21:40:20 +01:00
Yicong Yang
b1dd565124
spi: hisi-sfc-v3xx: add support for IRQ mode
The controller can work with interrupts, so add support for it.
Then we can work under IRQ mode or Poll mode now, if firmware
doesn't declare the IRQ support, it will fall back to Poll mode.

Acked-by: John Garry <john.garry@huawei.com>
Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Link: https://lore.kernel.org/r/1600950270-52536-5-git-send-email-yangyicong@hisilicon.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-09-25 21:26:29 +01:00
Yicong Yang
aac6edff84
spi: hisi-sfc-v3xx: factor out the bit definition of interrupt register
The definition of the register field in the interrupt corresponding
registers are the same. So factor them out to public place.

Acked-by: John Garry <john.garry@huawei.com>
Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Link: https://lore.kernel.org/r/1600950270-52536-4-git-send-email-yangyicong@hisilicon.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-09-25 21:26:28 +01:00
Yicong Yang
f6d2737720
spi: hisi-sfc-v3xx: factor out bus config and transfer functions
In hisi_sfc_v3xx_generic_exec_op(), we will write the data to the buffer,
configure and start the transfer, read the data to the buffer and check
whether occurs an error. Factor out the config and transfer start codes
as individual functions, to make the process a bit clearer.

Acked-by: John Garry <john.garry@huawei.com>
Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Link: https://lore.kernel.org/r/1600950270-52536-3-git-send-email-yangyicong@hisilicon.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-09-25 21:26:27 +01:00
Yicong Yang
2c8af6a597
spi: hisi-sfc-v3xx: factor out IO modes configuration
Factor IO modes configuration out of hisi_sfc_v3xx_generic_exec_op()
using an IO modes lookup table. This will make the process a bit clearer
and reduce the cyclomatic complexity. Simplify the IO mode definition
macros a little bit as well.

Also add the .supports_op() method for the controller mem ops, in order
to avoid OOB access.

Acked-by: John Garry <john.garry@huawei.com>
Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Link: https://lore.kernel.org/r/1600950270-52536-2-git-send-email-yangyicong@hisilicon.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-09-25 21:26:26 +01:00
David S. Miller
7806f6561c wireless-drivers-next patches for v5.10
Second set of patches for v5.10. Biggest change here is wcn3680
 support to wcn36xx driver, otherwise smaller features. And naturally
 the usual fixes and cleanups.
 
 Major changes:
 
 brcmfmac
 
 * support 4-way handshake offloading for WPA/WPA2-PSK in AP mode
 
 * support SAE authentication offload in AP mode
 
 mt76
 
 * mt7663 runtime power management improvements
 
 * mt7915 A-MSDU offload
 
 wcn36xx
 
 * add support wcn3680 Wi-Fi 5 devices
 
 ath11k
 
 * spectral scan support for ipq6018
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Merge tag 'wireless-drivers-next-2020-09-25' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for v5.10

Second set of patches for v5.10. Biggest change here is wcn3680
support to wcn36xx driver, otherwise smaller features. And naturally
the usual fixes and cleanups.

Major changes:

brcmfmac

* support 4-way handshake offloading for WPA/WPA2-PSK in AP mode

* support SAE authentication offload in AP mode

mt76

* mt7663 runtime power management improvements

* mt7915 A-MSDU offload

wcn36xx

* add support wcn3680 Wi-Fi 5 devices

ath11k

* spectral scan support for ipq6018
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-25 13:16:29 -07:00
David S. Miller
4e1b469ab0 wireless-drivers fixes for v5.9
Second, and last, set of fixes for v5.9. Only one important regression
 fix for mt76.
 
 mt76
 
 * fix a regression in aggregation which appeared after mac80211 changes
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Merge tag 'wireless-drivers-2020-09-25' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers

Kalle Valo says:

====================
wireless-drivers fixes for v5.9

Second, and last, set of fixes for v5.9. Only one important regression
fix for mt76.

mt76

* fix a regression in aggregation which appeared after mac80211 changes
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-25 13:14:15 -07:00
Mark Brown
24c95ec9fb
Merge series "Enable runtime PM for SOF device" from Daniel Baluta <daniel.baluta@oss.nxp.com>
Daniel Baluta <daniel.baluta@nxp.com>:

From: Daniel Baluta <daniel.baluta@nxp.com>

This enables runtime PM for SOF device. Next patchseries will
provide PM suspend/resume handlers for i.MX8 specific devices.

Daniel Baluta (2):
  ASoC: SOF: Activate runtime PM with SOF OF device
  ASoC: SOF: Add .prepare/.complete callbacks

 sound/soc/sof/sof-of-dev.c | 6 ++++++
 1 file changed, 6 insertions(+)

--
2.17.1
2020-09-25 20:58:05 +01:00
Mark Brown
d83fa234ae
Merge series "ASoC: qdsp6: fix some warnings when build without CONFIG_OF" from Srinivas Kandagatla <srinivas.kandagatla@linaro.org>:
Here are fixes for two warnings types discovered while building qdsp6 drivers
without CONFIG_OF and with W=1

One of them was reported by Intel kernel test robot on q6afe-clocks patch, which
equally applies to rest of the qdsp6 drivers.

changes since v1:
	- added ifdef CONFIG_OF instead of removing of_match_ptr

Srinivas Kandagatla (2):
  ASoC: qdsp6: add ifdef CONFIG_OF around of_device_id
  ASoC: q6asm: fix kernel doc warnings

 sound/soc/qcom/qdsp6/q6adm.c        | 2 ++
 sound/soc/qcom/qdsp6/q6afe-clocks.c | 2 ++
 sound/soc/qcom/qdsp6/q6afe-dai.c    | 2 ++
 sound/soc/qcom/qdsp6/q6afe.c        | 2 ++
 sound/soc/qcom/qdsp6/q6asm-dai.c    | 2 ++
 sound/soc/qcom/qdsp6/q6asm.c        | 6 ++++++
 sound/soc/qcom/qdsp6/q6core.c       | 2 ++
 sound/soc/qcom/qdsp6/q6routing.c    | 2 ++
 8 files changed, 20 insertions(+)

--
2.21.0
2020-09-25 20:50:41 +01:00
V Sujith Kumar Reddy
7e6799d8f8
ASoC: qcom: lpass-cpu: Enable MI2S BCLK and LRCLK together
Update lpass-cpu.c to enable I2S BCLK and LRCLK together.
Remove BCLK enable in lpass_cpu_daiops_startup and
add in lpass_cpu_daiops_trigger API.

Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
Link: https://lore.kernel.org/r/1600448073-6709-1-git-send-email-srivasam@codeaurora.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-09-25 20:50:40 +01:00
Xu Wang
f95cc5c18c
ASoC: fsl: imx-audmix: Use devm_kcalloc() instead of devm_kzalloc()
A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "devm_kcalloc".

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Link: https://lore.kernel.org/r/20200921015918.24157-1-vulab@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-09-25 20:50:39 +01:00
Dan Murphy
ff1d9ff438
dt-bindings: tas2770: Mark ti,asi-format to deprecated
Mark the property ti,asi-format to deprecated as it is no longer
supported.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Link: https://lore.kernel.org/r/20200924142641.12355-1-dmurphy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-09-25 20:50:38 +01:00
Masami Hiramatsu
720dee53ad tracing/boot: Initialize per-instance event list in early boot
Initialize per-instance event list in early boot time (before
initializing instance directory on tracefs). This fixes boot-time
tracing to correctly handle the boot-time per-instance settings.

Link: https://lkml.kernel.org/r/160096560826.182763.17110991546046128881.stgit@devnote2

Fixes: 4114fbfd02 ("tracing: Enable creating new instance early boot")
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-09-25 15:36:03 -04:00
Pavel Reichl
3442de9cc3 xfs: remove deprecated sysctl options
These optionr were for Irix compatibility, probably for clustered XFS
clients in a heterogenous cluster which contained both Irix & Linux
machines, so that behavior would be consistent. That doesn't exist anymore
and it's no longer needed.

Signed-off-by: Pavel Reichl <preichl@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
[darrick: actually state when the sysctls go away]
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
2020-09-25 11:34:08 -07:00
Pavel Reichl
c23c393eaa xfs: remove deprecated mount options
ikeep/noikeep was a workaround for old DMAPI code which is no longer
relevant.

attr2/noattr2 - is for controlling upgrade behaviour from fixed attribute
fork sizes in the inode (attr1) and dynamic attribute fork sizes (attr2).
mkfs has defaulted to setting attr2 since 2007, hence just about every
XFS filesystem out there in production right now uses attr2.

Signed-off-by: Pavel Reichl <preichl@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
[darrick: fix minor typos]
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
2020-09-25 11:34:08 -07:00
Kaixu Xia
c9c626b354 xfs: directly call xfs_generic_create() for ->create() and ->mkdir()
The current create and mkdir handlers both call the xfs_vn_mknod()
which is a wrapper routine around xfs_generic_create() function.
Actually the create and mkdir handlers can directly call
xfs_generic_create() function and reduce the call chain.

Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
2020-09-25 11:34:08 -07:00
Darrick J. Wong
d7884e6e90 xfs: avoid shared rmap operations for attr fork extents
During code review, I noticed that the rmap code uses the (slower)
shared mappings rmap functions for any extent of a reflinked file, even
if those extents are for the attr fork, which doesn't support sharing.
We can speed up rmap a tiny bit by optimizing out this case.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
2020-09-25 11:34:08 -07:00
Gao Xiang
b38e07401e xfs: drop the obsolete comment on filestream locking
Since commit 1c1c6ebcf5 ("xfs: Replace per-ag array with a radix
tree"), there is no m_peraglock anymore, so it's hard to understand
the described situation since per-ag is no longer an array and no
need to reallocate, call xfs_filestream_flush() in growfs.

In addition, the race condition for shrink feature is quite confusing
to me currently as well. Get rid of it instead.

Signed-off-by: Gao Xiang <hsiangkao@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
2020-09-25 11:34:08 -07:00
Kaixu Xia
61ef523051 xfs: code cleanup in xfs_attr_leaf_entsize_{remote,local}
Cleanup the typedef usage, the unnecessary parentheses, the unnecessary
backslash and use the open-coded round_up call in
xfs_attr_leaf_entsize_{remote,local}.

Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
2020-09-25 11:34:08 -07:00
Kaixu Xia
d6b8fc6c7a xfs: do the assert for all the log done items in xfs_trans_cancel
We should do the assert for all the log intent-done items if they appear
here. This patch detect intent-done items by the fact that their item ops
don't have iop_unpin and iop_push methods and also move the helper
xlog_item_is_intent to xfs_trans.h.

Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
2020-09-25 11:34:07 -07:00
Kaixu Xia
74af4c1770 xfs: remove the unused parameter id from xfs_qm_dqattach_one
Since we never use the second parameter id, so remove it from
xfs_qm_dqattach_one() function.

Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
2020-09-25 11:34:07 -07:00
Kaixu Xia
3feb4ffbf6 xfs: remove the redundant crc feature check in xfs_attr3_rmt_verify
We already check whether the crc feature is enabled before calling
xfs_attr3_rmt_verify(), so remove the redundant feature check in that
function.

Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
2020-09-25 11:34:07 -07:00
Kaixu Xia
a647d109e0 xfs: fix some comments
Fix the comments to help people understand the code.

Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
[darrick: fix the indenting problems too]
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
2020-09-25 11:34:07 -07:00
Kaixu Xia
5aff6750d5 xfs: remove the unnecessary xfs_dqid_t type cast
Since the type prid_t and xfs_dqid_t both are uint32_t, seems the
type cast is unnecessary, so remove it.

Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
2020-09-25 11:34:07 -07:00
Kaixu Xia
9c0fce4c16 xfs: use the existing type definition for di_projid
We have already defined the project ID type prid_t, so maybe should
use it here.

Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
2020-09-25 11:34:07 -07:00
Kaixu Xia
c63290e300 xfs: remove the unused SYNCHRONIZE macro
There are no callers of the SYNCHRONIZE() macro, so remove it.

Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
2020-09-25 11:34:07 -07:00
Luiz Augusto von Dentz
b560a208cd Bluetooth: MGMT: Fix not checking if BT_HS is enabled
This checks if BT_HS is enabled relecting it on MGMT_SETTING_HS instead
of always reporting it as supported.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-09-25 20:21:55 +02:00