... and fix the return value - on success it used to have ioctl(2)
fill the user-supplied struct serial_struct and return -ENOTTY.
Reviewed-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
add such methods for usb_serial_driver, provide tty_operations
->[sg]et_serial() calling those. For now the lack of methods
in driver means ENOIOCTLCMD from usb-serial ->[sg]et_serial(),
making tty_ioctl() fall back to calling ->ioctl(). Once all
drivers are converted, we'll be returning -ENOTTY instead,
completing the switchover.
Reviewed-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Pointless dead assignments in moxa_set_serial_info() killed off;
they would've been a bug, if not for the fact that user-settable
flags had never been used in that driver. Bogus from day 1,
though...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Conflicts were easy to resolve using immediate context mostly,
except the cls_u32.c one where I simply too the entire HEAD
chunk.
Signed-off-by: David S. Miller <davem@davemloft.net>
The map-in-map frequently serves as a mechanism for atomic
snapshotting of state that a BPF program might record. The current
implementation is dangerous to use in this way, however, since
userspace has no way of knowing when all programs that might have
retrieved the "old" value of the map may have completed.
This change ensures that map update operations on map-in-map map types
always wait for all references to the old map to drop before returning
to userspace.
Signed-off-by: Daniel Colascione <dancol@google.com>
Reviewed-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
The newly added code fails to build when either SECMARK or
NETFILTER are disabled:
security/apparmor/lsm.c: In function 'apparmor_socket_sock_rcv_skb':
security/apparmor/lsm.c:1138:12: error: 'struct sk_buff' has no member named 'secmark'; did you mean 'mark'?
security/apparmor/lsm.c:1671:21: error: 'struct nf_hook_state' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
Add a set of #ifdef checks around it to only enable the code that
we can compile and that makes sense in that configuration.
Fixes: ab9f211508 ("apparmor: Allow filtering based on secmark policy")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: John Johansen <john.johansen@canonical.com>
Remove "manual" table of contents and leave only the ReST tag so that
Sphinx will take care of TOC generation.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Some platforms may use a single device tree to describe two address
spaces, as described in d9f43babb9 ("Documentation: dt: Add bindings
for Secure-only devices"). For these platforms it makes sense to define
a secure counterpart of /chosen, namely: /secure-chosen. This new node
is meant to be used by the secure firmware to pass data to the secure
OS. Only the stdout-path property is supported for now.
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Julian Wiedmann says:
====================
s390/qeth: updates 2018-10-12
please apply one more patchset for net-next. This extends the TSO support
in qeth.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Except for the new HW header id, this works just like TSO6 on L3 devices
and reuses all the existing data path support in qeth_xmit().
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This adds TSO6 support for L3 qeth devices.
Just like for standard IPv6 traffic, TSO6 doesn't use IP offload and
thus runs over the normal qeth_xmit() path.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
TSO6 requires the full programming sequence, and not just a simple
START command. This implements the additional ENABLE command, and adds
some sanity checks that were missing for the START command.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
In preparation for IPv6 TSO, turn the protocol version into a parameter
for the TSO control code.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Salil Mehta says:
====================
Fixes & small enhancements related to the promisc mode in HNS3
This patch-set presents some fixes and enhancements related to promiscuous
mode and MAC VLAN Table full condition in HNS3 Ethernet Driver.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch resumes promisc mode and vlan filter status after
loopback test.
Fixes: 3b75c3df59 ("net: hns3: net: hns3: Add support for IFF_ALLMULTI flag")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch resumes promisc mode and vlan filter status after reset.
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Currently, the driver does nothing when mac vlan table is full.
In this case, the packet with new mac address will be dropped
by hardware. This patch adds check for the result of sync mac
address, and enable promisc mode when mac vlan table is full.
Furtherly, disable vlan filter when enable promisc by user
command.
Fixes: 46a3df9f97 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
We already have BUILD_BUG_ON_ZERO() which I just hadn't found
before, so we should use it here instead of open-coding another
implementation thereof.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
* merge net-next, so I can finish the hwsim workqueue removal
* fix TXQ NULL pointer issue that was reported multiple times
* minstrel cleanups from Felix
* simplify lib80211 code by not using skcipher, note that this
will conflict with the crypto tree (and this new code here
should be used)
* use new netlink policy validation in nl80211
* fix up SAE (part of WPA3) in client-mode
* FTM responder support in the stack
-----BEGIN PGP SIGNATURE-----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=RqMD
-----END PGP SIGNATURE-----
Merge tag 'mac80211-next-for-davem-2018-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Johannes Berg says:
====================
Highlights:
* merge net-next, so I can finish the hwsim workqueue removal
* fix TXQ NULL pointer issue that was reported multiple times
* minstrel cleanups from Felix
* simplify lib80211 code by not using skcipher, note that this
will conflict with the crypto tree (and this new code here
should be used)
* use new netlink policy validation in nl80211
* fix up SAE (part of WPA3) in client-mode
* FTM responder support in the stack
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Update Static Power Gate mode UVD status clear
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Set VCPU busy after gate power during vcn Static Power Gate start
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Apply new UMC enable for VNC Dynamic Power Gate mode
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Remove Sitatic Power Gate mode unused steps during vcn start
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Add Static Power Gate mode Register XX check
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Move Static Power Gate mode mc resume after MPC control
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Update Static Power Gate mode VCN global tiling
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
