Commit graph

766102 commits

Author SHA1 Message Date
Srinivas Kandagatla
a303b7a6d6
ASoC: qdsp6: q6routing: Add support to all TDM Mixers
This patch adds TX and RX TDM mixers for 40 TDM ports.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-29 15:34:50 +01:00
Srinivas Kandagatla
9131c3a569
ASoC: qdsp6: q6routing: Add macros for mixers
All the mixer controls are pretty much same from all the afe ports.

Make these as proper macros for 2 reasons.

1> To avoid any typos in adding new mixer controls for each port.
2> Easy to edit from single place, easy to add new ports

This also prepares the routing driver to accomdate 40 tdm dais.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-29 15:34:46 +01:00
Srinivas Kandagatla
0e66cf5c77
ASoC: qdsp6: q6afe-dai: add support to tdm dais
This patch adds support to 40 TDM ports supported in AFE.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-29 15:34:37 +01:00
Srinivas Kandagatla
b916449c5e
ASoC: qdsp6: q6afe-dai: use q6afe_dai_prepare() for MI2S
Use common q6afe_dai_prepare() for MI2S dais, this will remove
some code duplication. Also make the if statement to switch to
make the code look neater.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-29 15:34:30 +01:00
Srinivas Kandagatla
dea1ffbeea
ASoC: qdsp6: qdafe: add support to tdm ports
This patch adds support to tdm ports in AFE.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-29 15:34:23 +01:00
Srinivas Kandagatla
ad7a9b34fa
ASoC: qdsp6: dt-bindings: Add q6afe tdm dt binding
This patch adds bindings required for TDM ports on AFE.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-29 15:34:18 +01:00
Yafang Shao
2d68c0745a tcp: use data length instead of skb->len in tcp_probe
skb->len is meaningless to user.
data length could be more helpful, with which we can easily filter out
the packet without payload.

Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:15:37 -04:00
Atul Gupta
06c14de5a2 crypto: chtls: free beyond end rspq_skb_cache
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Atul Gupta <atul.gupta@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:14:39 -04:00
Atul Gupta
82a1052679 crypto: chtls: kbuild warnings
- unindented continue
- check for null page
- signed return

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Atul Gupta <atul.gupta@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:14:39 -04:00
Atul Gupta
53bcfb68c4 crypto: chtls: dereference null variable
skb dereferenced before check in sendpage

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Atul Gupta <atul.gupta@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:14:38 -04:00
Atul Gupta
b7af47b330 crypto: chtls: wait for memory sendmsg, sendpage
address suspicious code <gustavo@embeddedor.com>

1210       set_bit(SOCK_NOSPACE, &sk->sk_socket->flags);
1211       }

The issue is that in the code above, set_bit is never reached
due to the 'continue' statement at line 1208.

Also reported by bug report:<dan.carpenter@oracle.com>
1210       set_bit(SOCK_NOSPACE, &sk->sk_socket->flags);
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Not reachable.

Its required to wait for buffer in the send path and takes care of
unaddress and un-handled SOCK_NOSPACE.

v2: use csk_mem_free where appropriate
    proper indent of goto do_nonblock
    replace out with do_rm_wq

Reported-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Atul Gupta <atul.gupta@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:14:38 -04:00
Atul Gupta
a491b9321d crypto:chtls: key len correction
corrected the key length to copy 128b key. Removed 192b and 256b
key as user input supports key of size 128b in gcm_ctx

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Atul Gupta <atul.gupta@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:14:38 -04:00
David S. Miller
4d0312e00b Merge branch 'net-Add-address-attribute-to-control-metric-of-prefix-route'
David Ahern says:

====================
net: Add address attribute to control metric of prefix route

For use cases such as VRR (Virtual Router Redundancy) interface managers
want efficient control over the order of prefix routes when multiple
interfaces have addresses with overlapping/duplicate subnets.

Currently, if two interfaces have addresses in the same subnet, the order
of the prefix route entries is determined by the order in which the
addresses are assigned or the links brought up. Any actions like cycling
an interface up and down changes that order. This set adds a new attribute
for addresses to allow a user to specify the metric of the prefix route
associated with an address giving interface managers better and more
efficient control of the order of prefix routes.

Patches 1-3 refactor IPv6 address add functions to pass an ifa6_config
struct. The functions currently have a long list of arguments and adding
the metric just makes it worse. Because of the overall diff size in
moving the arguments to a struct, the change is done in stages to make
it easier to review starting with the bottom function and pushing the
struct up to callers in each successive patch.

Patch 4 introduces the new attribute.

Patches 5 and 6 add support for the new attribute to IPv4 and IPv6
addresses.

Patch 7 adds a set of test cases.

Patch 8 adds support to iproute2

Changes since RFC
- collapsed patches 1 and 3 into patch 2
- simplified stack variables in fib_modify_prefix_metric in patch 5
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:12:46 -04:00
David Ahern
d69faad765 selftests: fib_tests: Add prefix route tests with metric
Add tests verifying prefix routes are inserted with expected metric.

IPv6 prefix route tests
    TEST: Default metric                                      [ OK ]
    TEST: User specified metric on first device               [ OK ]
    TEST: User specified metric on second device              [ OK ]
    TEST: Delete of address on first device                   [ OK ]
    TEST: Modify metric of address                            [ OK ]
    TEST: Prefix route removed on link down                   [ OK ]
    TEST: Prefix route with metric on link up                 [ OK ]

IPv4 prefix route tests
    TEST: Default metric                                      [ OK ]
    TEST: User specified metric on first device               [ OK ]
    TEST: User specified metric on second device              [ OK ]
    TEST: Delete of address on first device                   [ OK ]
    TEST: Modify metric of address                            [ OK ]
    TEST: Prefix route removed on link down                   [ OK ]
    TEST: Prefix route with metric on link up                 [ OK ]

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:12:46 -04:00
David Ahern
8308f3ff17 net/ipv6: Add support for specifying metric of connected routes
Add support for IFA_RT_PRIORITY to ipv6 addresses.

If the metric is changed on an existing address then the new route
is inserted before removing the old one. Since the metric is one
of the route keys, the prefix route can not be atomically replaced.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:12:45 -04:00
David Ahern
af4d768ad2 net/ipv4: Add support for specifying metric of connected routes
Add support for IFA_RT_PRIORITY to ipv4 addresses.

If the metric is changed on an existing address then the new route
is inserted before removing the old one. Since the metric is one
of the route keys, the prefix route can not be replaced.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:12:45 -04:00
David Ahern
620dee9415 net: Add IFA_RT_PRIORITY address attribute
Currently, if two interfaces have addresses in the same connected route,
then the order of the prefix route entries is determined by the order in
which the addresses are assigned or the links brought up.

Add IFA_RT_PRIORITY to allow user to specify the metric of the prefix
route associated with an address giving interface managers better
control of the order of prefix routes.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:12:45 -04:00
David Ahern
d169a1f8ba net/ipv6: Pass ifa6_config struct to inet6_addr_modify
Update inet6_addr_modify to take ifa6_config argument versus a parameter
list. This is an argument move only; no functional change intended.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:12:45 -04:00
David Ahern
19b1518c29 net/ipv6: Pass ifa6_config struct to inet6_addr_add
Move the creation of struct ifa6_config up to callers of inet6_addr_add.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:12:44 -04:00
David Ahern
e6464b8c63 net/ipv6: Convert ipv6_add_addr to struct ifa6_config
Move config parameters for adding an ipv6 address to a struct. struct
names stem from inet6_rtm_newaddr which is the modern handler for
adding an address.

Start the conversion to ifa6_config with ipv6_add_addr. This is an argument
move only; no functional change intended. Mapping of variable changes:

    addr      -->  cfg->pfx
    peer_addr -->  cfg->peer_pfx
    pfxlen    -->  cfg->plen
    flags     -->  cfg->ifa_flags

scope, valid_lft, prefered_lft have the same names within cfg
(with corrected spelling).

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:12:44 -04:00
Christoph Hellwig
267d2e18a2 nds32: use generic dma_noncoherent_ops
Switch to the generic noncoherent direct mapping implementation.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Greentime Hu <greentime@andestech.com>
Tested-by: Greentime Hu <greentime@andestech.com>
2018-05-29 16:10:32 +02:00
Christoph Hellwig
f860122c51 nds32: implement the unmap_sg DMA operation
This matches the implementation of the more commonly used unmap_single
routines and the sync_sg_for_cpu method which should provide equivalent
cache maintainance.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Greentime Hu <greentime@andestech.com>
Tested-by: Greentime Hu <greentime@andestech.com>
2018-05-29 16:10:27 +02:00
Christoph Hellwig
4ac1c68e36 nds32: consolidate DMA cache maintainance routines
Make sure all other DMA methods call nds32_dma_sync_single_for_{device,cpu}
to perform cache maintaince, and remove the consisteny_sync helper that
implemented both with entirely separate code based off an argument.

Also make sure these helpers handled highmem properly, for which code
is copy and pasted from mips.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Greentime Hu <greentime@andestech.com>
Tested-by: Greentime Hu <greentime@andestech.com>
2018-05-29 16:10:13 +02:00
David S. Miller
49fb6fe344 Merge branch 'mlxsw-use-MRSR-register-for-FW-reset'
Ido Schimmel says:

====================
mlxsw: use MRSR register for FW reset

Jiri says:

Introduce a MRSR register definition and use it to do FW reset instead
of existing mechanism using PCI BAR0 register.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:10:04 -04:00
Jiri Pirko
f3a52c6162 mlxsw: pci: Utilize MRSR register to perform FW reset
So far, the PCI BAR0 register is used for triggering FW reset. However,
that is a legacy attitude and it is recommended to use MRSR to perform
reset instead. So do that. Move the reset into init() function as
the cmd interface needs to be used. With that, IRQ initialization needs
to be moved as well. As a side effect, the reset move simplifies
the devlink reload flow.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:10:03 -04:00
Jiri Pirko
2a360bf0f6 mlxsw: cmd: Handle error after reset gracefully
There is an exception in command interface processing in case the MRSR
register is written to. The register triggers FW reset and during the
reset FW returns an error. So handle this by ignoring this error while
writing to MRSR register.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:10:03 -04:00
Jiri Pirko
12b003b2e4 mlxsw: reg: Add Management Reset and Shutdown Register
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:10:03 -04:00
Petr Machata
47bf9df2e8 mlxsw: spectrum: Forbid creation of VLAN 1 over port/LAG
VLAN 1 is internally used for untagged traffic. Prevent creation of
explicit netdevice for that VLAN, because that currently isn't supported
and leads to the NULL pointer dereference cited below.

Fix by preventing creation of VLAN devices with VID of 1 over mlxsw
devices or LAG devices that involve mlxsw devices.

[  327.175816] ================================================================================
[  327.184544] UBSAN: Undefined behaviour in drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c:200:12
[  327.193667] member access within null pointer of type 'const struct mlxsw_sp_fid'
[  327.201226] CPU: 0 PID: 8983 Comm: ip Not tainted 4.17.0-rc4-petrm_net_ip6gre_headroom-custom-140 #11
[  327.210496] Hardware name: Mellanox Technologies Ltd. "MSN2410-CB2F"/"SA000874", BIOS 4.6.5 03/08/2016
[  327.219872] Call Trace:
[  327.222384]  dump_stack+0xc3/0x12b
[  327.234007]  ubsan_epilogue+0x9/0x49
[  327.237638]  ubsan_type_mismatch_common+0x1f9/0x2d0
[  327.255769]  __ubsan_handle_type_mismatch+0x90/0xa7
[  327.264716]  mlxsw_sp_fid_type+0x35/0x50 [mlxsw_spectrum]
[  327.270255]  mlxsw_sp_port_vlan_router_leave+0x46/0xc0 [mlxsw_spectrum]
[  327.277019]  mlxsw_sp_inetaddr_port_vlan_event+0xe1/0x340 [mlxsw_spectrum]
[  327.315031]  mlxsw_sp_netdevice_vrf_event+0xa8/0x100 [mlxsw_spectrum]
[  327.321626]  mlxsw_sp_netdevice_event+0x276/0x430 [mlxsw_spectrum]
[  327.367863]  notifier_call_chain+0x4c/0x150
[  327.372128]  __netdev_upper_dev_link+0x1b3/0x260
[  327.399450]  vrf_add_slave+0xce/0x170 [vrf]
[  327.403703]  do_setlink+0x658/0x1d70
[  327.508998]  rtnl_newlink+0x908/0xf20
[  327.559128]  rtnetlink_rcv_msg+0x50c/0x720
[  327.571720]  netlink_rcv_skb+0x16a/0x1f0
[  327.583450]  netlink_unicast+0x2ca/0x3e0
[  327.599305]  netlink_sendmsg+0x3e2/0x7f0
[  327.616655]  sock_sendmsg+0x76/0xc0
[  327.620207]  ___sys_sendmsg+0x494/0x5d0
[  327.666117]  __sys_sendmsg+0xc2/0x130
[  327.690953]  do_syscall_64+0x66/0x370
[  327.694677]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  327.699782] RIP: 0033:0x7f4c2f3f8037
[  327.703393] RSP: 002b:00007ffe8c389708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  327.711035] RAX: ffffffffffffffda RBX: 000000005b03f53e RCX: 00007f4c2f3f8037
[  327.718229] RDX: 0000000000000000 RSI: 00007ffe8c389760 RDI: 0000000000000003
[  327.725431] RBP: 00007ffe8c389760 R08: 0000000000000000 R09: 00007f4c2f443630
[  327.732632] R10: 00000000000005eb R11: 0000000000000246 R12: 0000000000000000
[  327.739833] R13: 00000000006774e0 R14: 00007ffe8c3897e8 R15: 0000000000000000
[  327.747096] ================================================================================

Fixes: 9589a7b5d7 ("mlxsw: spectrum: Handle VLAN devices linking / unlinking")
Suggested-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:07:34 -04:00
Timur Tabi
d377df7841 net: qcom/emac: fix device tree initialization
Commit "net: qcom/emac: Encapsulate sgmii ops under one structure"
introduced the sgmii_ops structure, but did not correctly initialize
it on device tree platforms.  This resulted in compiler warnings when
ACPI is not enabled.

Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Timur Tabi <timur@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:06:15 -04:00
Arnd Bergmann
c3cd281e2b net/mlx5e: fix TLS dependency
With CONFIG_TLS=m and MLX5_CORE_EN=y, we get a link failure:

drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.o: In function `mlx5e_tls_handle_ooo':
tls_rxtx.c:(.text+0x24c): undefined reference to `tls_get_record'
drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.o: In function `mlx5e_tls_handle_tx_skb':
tls_rxtx.c:(.text+0x9a8): undefined reference to `tls_device_sk_destruct'

This narrows down the dependency to only allow the configurations
that will actually work. The existing dependency on TLS_DEVICE is
not sufficient here since MLX5_EN_TLS is a 'bool' symbol.

Fixes: c83294b9ef ("net/mlx5e: TLS, Add Innova TLS TX support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Saeed Mahameed <saeedm@mellanox.com>
Acked-by: Boris Pismenny <borisp@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 10:03:40 -04:00
Ivan Bornyakov
f9c6442a8f atm: zatm: fix memcmp casting
memcmp() returns int, but eprom_try_esi() cast it to unsigned char. One
can lose significant bits and get 0 from non-0 value returned by the
memcmp().

Signed-off-by: Ivan Bornyakov <brnkv.i1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 09:59:53 -04:00
Hans de Goede
939bc6c59e Bluetooth: btusb: Add Dell Inspiron 5565 to btusb_needs_reset_resume_table
The Dell Inspiron 5565 uses a QCA Rome chip which needs to be reset
(and have its firmware reloaded) for bluetooth to work after
suspend/resume.

BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=15750392
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-05-29 15:59:50 +02:00
Vaibhav Murkute
0c0c09ff09 Bluetooth: hci_serdev: Removed unnecessary curly braces
checkpatch.pl shows a warning for these unnecessary curly braces.
so just removed those curly braces.

Signed-off-by: Vaibhav Murkute <vaibhavmurkute88@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-05-29 15:59:50 +02:00
Arend van Spriel
45650499ee Bluetooth: btmrvl: support sysfs initiated firmware coredump
Since commit 3c47d19ff4 ("drivers: base: add coredump driver ops")
it is possible to initiate a device coredump from user-space. This
patch adds support for it in btmrvl_sdio adding the .coredump()
driver callback. This makes dump through debugfs obsolete so removing
it.

Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-05-29 15:59:50 +02:00
Takashi Iwai
803cdb8ce5 Bluetooth: btusb: Apply QCA Rome patches for some ATH3012 models
In commit f44cb4b19e ("Bluetooth: btusb: Fix quirk for Atheros
1525/QCA6174") we tried to address the non-working Atheros BT devices
by changing the quirk from BTUSB_ATH3012 to BTUSB_QCA_ROME.  This made
such devices working while it turned out to break other existing chips
with the very same USB ID, hence it was reverted afterwards.

This is another attempt to tackle the issue.  The essential point to
use BTUSB_QCA_ROME is to apply the btusb_setup_qca() and do RAM-
patching.  And the previous attempt failed because btusb_setup_qca()
returns -ENODEV if the ROM version doesn't match with the expected
ones.  For some devices that have already the "correct" ROM versions,
we may just skip the setup procedure and continue the rest.

So, the first fix we'll need is to add a check of the ROM version in
the function to skip the setup if the ROM version looks already sane,
so that it can be applied for all ath devices.

However, the world is a bit more complex than that simple solution.
Since BTUSB_ATH3012 quirk checks the bcdDevice and bails out when it's
0x0001 at the beginning of probing, so the device probe always aborts
here.

In this patch, we add another check of ROM version again, and if the
device needs patching, the probe continues.  For that, a slight
refactoring of btusb_qca_send_vendor_req() was required so that the
probe function can pass usb_device pointer directly before allocating
hci_dev stuff.

Fixes: commit f44cb4b19e ("Bluetooth: btusb: Fix quirk for Atheros 1525/QCA6174")
Bugzilla: http://bugzilla.opensuse.org/show_bug.cgi?id=1082504
Tested-by: Ivan Levshin <ivan.levshin@microfocus.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-05-29 15:59:50 +02:00
Jian-Hong Pan
66d9975c5a Bluetooth: btusb: Add a new Realtek 8723DE ID 2ff8:b011
Without this patch we cannot turn on the Bluethooth adapter on ASUS
E406MA.

T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=12   MxCh= 0
D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=2ff8 ProdID=b011 Rev= 2.00
S:  Manufacturer=Realtek
S:  Product=802.11n WLAN Adapter
S:  SerialNumber=00e04c000001
C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms

Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-05-29 15:59:50 +02:00
Kai Chieh Chuang
99bcedbdeb
ASoC: dpcm: symmetry constraint on FE substream
We should set BE symmetric constraint on FE substream.

in case one BE is used by two FE1/FE2,
the first BE runtime will use FE1's substream->runtime.
hence the FE1's will be constrained by BE symmetry property.

Though, second FE2 call dpcm_apply_symmetry,
the be_substream->runtime == FE1's substream->runtime.
The FE2's substream->runtime will not be constrained
by BE's symmetry property.

Signed-off-by: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-29 14:56:38 +01:00
Kai Chieh Chuang
9c0ac70ad2
ASoC: dpcm: fix BE dai not hw_free and shutdown
In case, one BE is used by two FE1/FE2
FE1--->BE-->
       |
FE2----]
when FE1/FE2 call dpcm_be_dai_hw_free() together
the BE users will be 2 (> 1), hence cannot be hw_free
the be state will leave at, ex. SND_SOC_DPCM_STATE_STOP

later FE1/FE2 call dpcm_be_dai_shutdown(),
will be skip due to wrong state.
leaving the BE not being hw_free and shutdown.

The BE dai will be hw_free later when calling
dpcm_be_dai_shutdown() if still in invalid state.

Signed-off-by: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-29 14:56:34 +01:00
Agrawal, Akshu
6b116dfb46
ASoC: AMD: make channel 1 dma as circular
channel 1: SYSMEM<->ACP
channel 2: ACP<->I2S
Instead of waiting on period interrupt of ch 2 and then starting
dma on ch1, we make ch1 dma as circular.
This removes dependency of period granularity on hw pointer.

Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Tested-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-29 14:56:21 +01:00
Hans de Goede
bcf441acb4
ASoC: Intel: bytcr_rt5640: Add quirk for the ARCHOS 80 Cesium 8" windows tablet
Add a quirk for the ARCHOS 80 Cesium 8" windows tablet, this device mostly
works with the default settings, except that it has only one speaker.
So add a quirk with the default settings + the mono-speaker flag.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-29 14:56:17 +01:00
YueHaibing
c1c9a3c966 net: remove unnecessary genlmsg_cancel() calls
the message be freed immediately, no need to trim it
back to the previous size.

Inspired by commit 7a9b3ec1e1 ("nl80211: remove unnecessary genlmsg_cancel() calls")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 09:53:38 -04:00
Wei Yongjun
77ab8d5d29 net: bpfilter: make function bpfilter_mbox_request() static
Fixes the following sparse warnings:

net/ipv4/bpfilter/sockopt.c:13:5: warning:
 symbol 'bpfilter_mbox_request' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 09:51:44 -04:00
David S. Miller
566e51d750 Merge branch 'nfp-abm-RED-MQ-qdisc-offload'
Jakub Kicinski says:

====================
nfp: abm: RED/MQ qdisc offload

This is second batch of advanced buffer management nfp driver
changes.  This series adds the qdisc offload.  Support for
a very simple subset of RED qdisc offload is added as needed
for DCTCP ECN marking (min and max thresholds set to the same
value).

The first two patches fix glitches introduced by the previous
series.  We have to be careful about phys_port_name handling,
because VFs share the same code path, and some user space may
get confused by the names we chose.

Since unlike previous offloads we can report the queue backlog
both in bytes and packets we need to adjust how statistics are
added up in the core (patch 6).

There are some extra statistics we want to expose which don't
fit into TC stats, namely counts of packets which have been fast-
-forwarded without getting enqueued because there was no
contention and number of packets that were ever queued (sum of
all momentary backlogs).  We expose those through ethtool stats
(patches 8 and 9).

Remaining 5 patches add MQ offload - to be able to set different
configurations on different queues.  Representors are made multi-
-queue and we add offload support to MQ.  MQ stats are added up
before calling ->dump qdiscs on the children, and therefore don't
include updated offload values.  To avoid clearly incorrect stats
MQ is made to also request stats update from offloads.  This way
we can correct the diff at the driver level.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 09:49:17 -04:00
Jakub Kicinski
2440711e49 nfp: abm: report correct MQ stats
Report the stat diff to make sure MQ stats add up to child stats.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 09:49:17 -04:00
Jakub Kicinski
47c669a406 net: sched: mq: request stats from offloads
MQ doesn't hold any statistics on its own, however, statistic
from offloads are requested starting from the root, hence MQ
will read the old values for its sums.  Call into the drivers,
because of the additive nature of the stats drivers are aware
of how much "pending updates" they have to children of the MQ.
Since MQ reset its stats on every dump we can simply offset
the stats, predicting how stats of offloaded children will
change.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 09:49:16 -04:00
Jakub Kicinski
674cb229b6 nfp: abm: multi-queue RED offload
Add support for MQ offload and setting RED parameters
on queue-by-queue basis.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 09:49:16 -04:00
Jakub Kicinski
f971b13230 net: sched: mq: add simple offload notification
mq offload is trivial, we just need to let the device know
that the root qdisc is mq.  Alternative approach would be
to export qdisc_lookup() and make drivers check the root
type themselves, but notification via ndo_setup_tc is more
in line with other qdiscs.

Note that mq doesn't hold any stats on it's own, it just
adds up stats of its children.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 09:49:16 -04:00
Jakub Kicinski
2ef3c253f1 nfp: abm: expose all PF queues
Allocate the PF representor as multi-queue to allow setting
the configuration per-queue.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 09:49:16 -04:00
Jakub Kicinski
0a8b7019bb nfp: abm: expose the internal stats in ethtool
There is a handful of statistics exposing some internal details
of the implementation.  Expose those via ethtool.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 09:49:16 -04:00
Jakub Kicinski
21f31bc029 nfp: allow apps to add extra stats to ports
Allow nfp apps to add extra ethtool stats.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-29 09:49:16 -04:00