This appears to be a mistake in commit faced7e080 ("mm: hugetlb
controller for cgroups v2").
Essentially that commit does a hugetlb_cgroup_from_counter assuming that
page_counter_try_charge has initialized counter.
But if that has failed then it seems will not initialize counter, so
hugetlb_cgroup_from_counter(counter) ends up pointing to random memory,
causing kasan to complain.
The solution is to simply use 'h_cg', instead of
hugetlb_cgroup_from_counter(counter), since that is a reference to the
hugetlb_cgroup anyway. After this change kasan ceases to complain.
Fixes: faced7e080 ("mm: hugetlb controller for cgroups v2")
Reported-by: syzbot+cac0c4e204952cf449b1@syzkaller.appspotmail.com
Signed-off-by: Mina Almasry <almasrymina@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Giuseppe Scrivano <gscrivan@redhat.com>
Acked-by: Tejun Heo <tj@kernel.org>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: David Rientjes <rientjes@google.com>
Link: http://lkml.kernel.org/r/20200313223920.124230-1-almasrymina@google.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
We see multiple issues with the implementation/interface to compute
whether a memory block can be offlined (exposed via
/sys/devices/system/memory/memoryX/removable) and would like to simplify
it (remove the implementation).
1. It runs basically lockless. While this might be good for performance,
we see possible races with memory offlining that will require at
least some sort of locking to fix.
2. Nowadays, more false positives are possible. No arch-specific checks
are performed that validate if memory offlining will not be denied
right away (and such check will require locking). For example, arm64
won't allow to offline any memory block that was added during boot -
which will imply a very high error rate. Other archs have other
constraints.
3. The interface is inherently racy. E.g., if a memory block is detected
to be removable (and was not a false positive at that time), there is
still no guarantee that offlining will actually succeed. So any
caller already has to deal with false positives.
4. It is unclear which performance benefit this interface actually
provides. The introducing commit 5c755e9fd8 ("memory-hotplug: add
sysfs removable attribute for hotplug memory remove") mentioned
"A user-level agent must be able to identify which sections
of memory are likely to be removable before attempting the
potentially expensive operation."
However, no actual performance comparison was included.
Known users:
- lsmem: Will group memory blocks based on the "removable" property. [1]
- chmem: Indirect user. It has a RANGE mode where one can specify
removable ranges identified via lsmem to be offlined. However,
it also has a "SIZE" mode, which allows a sysadmin to skip the
manual "identify removable blocks" step. [2]
- powerpc-utils: Uses the "removable" attribute to skip some memory
blocks right away when trying to find some to offline+remove.
However, with ballooning enabled, it already skips this
information completely (because it once resulted in many false
negatives). Therefore, the implementation can deal with false
positives properly already. [3]
According to Nathan Fontenot, DLPAR on powerpc is nowadays no longer
driven from userspace via the drmgr command (powerpc-utils). Nowadays
it's managed in the kernel - including onlining/offlining of memory
blocks - triggered by drmgr writing to /sys/kernel/dlpar. So the
affected legacy userspace handling is only active on old kernels. Only
very old versions of drmgr on a new kernel (unlikely) might execute
slower - totally acceptable.
With CONFIG_MEMORY_HOTREMOVE, always indicating "removable" should not
break any user space tool. We implement a very bad heuristic now.
Without CONFIG_MEMORY_HOTREMOVE we cannot offline anything, so report
"not removable" as before.
Original discussion can be found in [4] ("[PATCH RFC v1] mm:
is_mem_section_removable() overhaul").
Other users of is_mem_section_removable() will be removed next, so that
we can remove is_mem_section_removable() completely.
[1] http://man7.org/linux/man-pages/man1/lsmem.1.html
[2] http://man7.org/linux/man-pages/man8/chmem.8.html
[3] https://github.com/ibm-power-utilities/powerpc-utils
[4] https://lkml.kernel.org/r/20200117105759.27905-1-david@redhat.com
Also, this patch probably fixes a crash reported by Steve.
http://lkml.kernel.org/r/CAPcyv4jpdaNvJ67SkjyUJLBnBnXXQv686BiVW042g03FUmWLXw@mail.gmail.com
Reported-by: "Scargall, Steve" <steve.scargall@intel.com>
Suggested-by: Michal Hocko <mhocko@kernel.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Nathan Fontenot <ndfont@gmail.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Badari Pulavarty <pbadari@us.ibm.com>
Cc: Robert Jennings <rcj@linux.vnet.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Karel Zak <kzak@redhat.com>
Cc: <stable@vger.kernel.org>
Link: http://lkml.kernel.org/r/20200128093542.6908-1-david@redhat.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
claim_swapfile() currently keeps the inode locked when it is successful,
or the file is already swapfile (with -EBUSY). And, on the other error
cases, it does not lock the inode.
This inconsistency of the lock state and return value is quite confusing
and actually causing a bad unlock balance as below in the "bad_swap"
section of __do_sys_swapon().
This commit fixes this issue by moving the inode_lock() and IS_SWAPFILE
check out of claim_swapfile(). The inode is unlocked in
"bad_swap_unlock_inode" section, so that the inode is ensured to be
unlocked at "bad_swap". Thus, error handling codes after the locking now
jumps to "bad_swap_unlock_inode" instead of "bad_swap".
=====================================
WARNING: bad unlock balance detected!
5.5.0-rc7+ #176 Not tainted
-------------------------------------
swapon/4294 is trying to release lock (&sb->s_type->i_mutex_key) at: __do_sys_swapon+0x94b/0x3550
but there are no more locks to release!
other info that might help us debug this:
no locks held by swapon/4294.
stack backtrace:
CPU: 5 PID: 4294 Comm: swapon Not tainted 5.5.0-rc7-BTRFS-ZNS+ #176
Hardware name: ASUS All Series/H87-PRO, BIOS 2102 07/29/2014
Call Trace:
dump_stack+0xa1/0xea
print_unlock_imbalance_bug.cold+0x114/0x123
lock_release+0x562/0xed0
up_write+0x2d/0x490
__do_sys_swapon+0x94b/0x3550
__x64_sys_swapon+0x54/0x80
do_syscall_64+0xa4/0x4b0
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f15da0a0dc7
Fixes: 1638045c36 ("mm: set S_SWAPFILE on blockdev swap devices")
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Tested-by: Qais Youef <qais.yousef@arm.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: <stable@vger.kernel.org>
Link: http://lkml.kernel.org/r/20200206090132.154869-1-naohiro.aota@wdc.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pull networking fixes from David Miller:
1) Fix memory leak in vti6, from Torsten Hilbrich.
2) Fix double free in xfrm_policy_timer, from YueHaibing.
3) NL80211_ATTR_CHANNEL_WIDTH attribute is put with wrong type, from
Johannes Berg.
4) Wrong allocation failure check in qlcnic driver, from Xu Wang.
5) Get ks8851-ml IO operations right, for real this time, from Marek
Vasut.
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (22 commits)
r8169: fix PHY driver check on platforms w/o module softdeps
net: ks8851-ml: Fix IO operations, again
mlxsw: spectrum_mr: Fix list iteration in error path
qlcnic: Fix bad kzalloc null test
mac80211: set IEEE80211_TX_CTRL_PORT_CTRL_PROTO for nl80211 TX
mac80211: mark station unauthorized before key removal
mac80211: Check port authorization in the ieee80211_tx_dequeue() case
cfg80211: Do not warn on same channel at the end of CSA
mac80211: drop data frames without key on encrypted links
ieee80211: fix HE SPR size calculation
nl80211: fix NL80211_ATTR_CHANNEL_WIDTH attribute type
xfrm: policy: Fix doulbe free in xfrm_policy_timer
bpf: Explicitly memset some bpf info structures declared on the stack
bpf: Explicitly memset the bpf_attr structure
bpf: Sanitize the bpf_struct_ops tcp-cc name
vti6: Fix memory leak of skb if input policy check fails
esp: remove the skb from the chain when it's enqueued in cryptd_wq
ipv6: xfrm6_tunnel.c: Use built-in RCU list checking
xfrm: add the missing verify_sec_ctx_len check in xfrm_add_acquire
xfrm: fix uctx len check in verify_sec_ctx_len
...
Pull i2c fixes from Wolfram Sang:
"Three more driver bugfixes, and two doc improvements fixing build
warnings while we are here"
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: pca-platform: Use platform_irq_get_optional
i2c: st: fix missing struct parameter description
i2c: nvidia-gpu: Handle timeout correctly in gpu_i2c_check_status()
i2c: fix a doc warning
i2c: hix5hd2: add missed clk_disable_unprepare in remove
Two small fixes, one in drivers (qla2xxx) and one in the core (sd) to
try to cope with USB enclosures that silently change reported
parameters.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
-----BEGIN PGP SIGNATURE-----
iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCXn9r4CYcamFtZXMuYm90
dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishcRAAQCoW8Q2
raOl/SkEJ9CrqAsuav4B4HPl+B08wno3lHnp6wEA5Tkiw1aCLjqPBx/k0FctlRaD
wQIxxBD8dy47cFV/qfo=
=tWW/
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Two small fixes: one in drivers (qla2xxx), and one in the core (sd) to
try to cope with USB enclosures that silently change reported
parameters"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: sd: Fix optimal I/O size for devices that change reported values
scsi: qla2xxx: Fix I/Os being passed down when FC device is being deleted
The interrupt is not required so use platform_irq_get_optional() to
avoid error messages like
i2c-pca-platform 22080000.i2c: IRQ index 0 not found
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Daniel Borkmann says:
====================
pull-request: bpf 2020-03-27
The following pull-request contains BPF updates for your *net* tree.
We've added 3 non-merge commits during the last 4 day(s) which contain
a total of 4 files changed, 25 insertions(+), 20 deletions(-).
The main changes are:
1) Explicitly memset the bpf_attr structure on bpf() syscall to avoid
having to rely on compiler to do so. Issues have been noticed on
some compilers with padding and other oddities where the request was
then unexpectedly rejected, from Greg Kroah-Hartman.
2) Sanitize the bpf_struct_ops TCP congestion control name in order to
avoid problematic characters such as whitespaces, from Martin KaFai Lau.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Vladimir Oltean says:
====================
Configure the MTU on DSA switches
This series adds support for configuring the MTU on front-panel switch
ports, while seamlessly adapting the CPU port and the DSA master to the
largest value plus the tagger overhead.
It also implements bridge MTU auto-normalization within the DSA core, as
resulted after the feedback of the implementation of this feature inside
the bridge driver in v2.
Support was added for quite a number of switches, in the hope that this
series would gain some traction:
- sja1105
- felix
- vsc73xx
- b53 and rest of the platform
V3 of this series was submitted here:
https://patchwork.ozlabs.org/cover/1262394/
V2 of this series was submitted here:
https://patchwork.ozlabs.org/cover/1261471/
V1 of this series was submitted here:
https://patchwork.ozlabs.org/cover/1199868/
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Changing the MTU for this switch means altering the
DEV_GMII:MAC_CFG_STATUS:MAC_MAXLEN_CFG field MAX_LEN, which in turn
limits the size of frames that can be received.
Special accounting needs to be done for the DSA CPU port (NPI port in
hardware terms). The NPI port configuration needs to be held inside the
private ocelot structure, since it is now accessed from multiple places.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Instead of hardcoding the MTU to the maximum value allowed by the
hardware, obey the value known by the operating system.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
On this switch, the frame length enforcements are performed by the
ingress policers. There are 2 types of those: regular L2 (also called
best-effort) and Virtual Link policers (an ARINC664/AFDX concept for
defining L2 streams with certain QoS abilities). To avoid future
confusion, I prefer to call the reset reason "Best-effort policers",
even though the VL policers are not yet supported.
We also need to change the setup of the initial static config, such that
DSA calls to .change_mtu (which are expensive) become no-ops and don't
reset the switch 5 times.
A driver-level decision is to unconditionally allow single VLAN-tagged
traffic on all ports. The CPU port must accept an additional VLAN header
for the DSA tag, which is again a driver-level decision.
The policers actually count bytes not only from the SDU, but also from
the Ethernet header and FCS, so those need to be accounted for as well.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
It looks like the Broadcom switches supported by the b53 driver don't
support precise configuration of the MTU, but just a mumbo-jumbo boolean
flag. Set that.
Also configure BCM583XX devices to send and receive jumbo frames when
ports are configured with 10/100 Mbps speed.
Signed-off-by: Murali Krishna Policharla <murali.policharla@broadcom.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Many switches don't have an explicit knob for configuring the MTU
(maximum transmission unit per interface). Instead, they do the
length-based packet admission checks on the ingress interface, for
reasons that are easy to understand (why would you accept a packet in
the queuing subsystem if you know you're going to drop it anyway).
So it is actually the MRU that these switches permit configuring.
In Linux there only exists the IFLA_MTU netlink attribute and the
associated dev_set_mtu function. The comments like to play blind and say
that it's changing the "maximum transfer unit", which is to say that
there isn't any directionality in the meaning of the MTU word. So that
is the interpretation that this patch is giving to things: MTU == MRU.
When 2 interfaces having different MTUs are bridged, the bridge driver
MTU auto-adjustment logic kicks in: what br_mtu_auto_adjust() does is it
adjusts the MTU of the bridge net device itself (and not that of the
slave net devices) to the minimum value of all slave interfaces, in
order for forwarded packets to not exceed the MTU regardless of the
interface they are received and send on.
The idea behind this behavior, and why the slave MTUs are not adjusted,
is that normal termination from Linux over the L2 forwarding domain
should happen over the bridge net device, which _is_ properly limited by
the minimum MTU. And termination over individual slave devices is
possible even if those are bridged. But that is not "forwarding", so
there's no reason to do normalization there, since only a single
interface sees that packet.
The problem with those switches that can only control the MRU is with
the offloaded data path, where a packet received on an interface with
MRU 9000 would still be forwarded to an interface with MRU 1500. And the
br_mtu_auto_adjust() function does not really help, since the MTU
configured on the bridge net device is ignored.
In order to enforce the de-facto MTU == MRU rule for these switches, we
need to do MTU normalization, which means: in order for no packet larger
than the MTU configured on this port to be sent, then we need to limit
the MRU on all ports that this packet could possibly come from. AKA
since we are configuring the MRU via MTU, it means that all ports within
a bridge forwarding domain should have the same MTU.
And that is exactly what this patch is trying to do.
>From an implementation perspective, we try to follow the intent of the
user, otherwise there is a risk that we might livelock them (they try to
change the MTU on an already-bridged interface, but we just keep
changing it back in an attempt to keep the MTU normalized). So the MTU
that the bridge is normalized to is either:
- The most recently changed one:
ip link set dev swp0 master br0
ip link set dev swp1 master br0
ip link set dev swp0 mtu 1400
This sequence will make swp1 inherit MTU 1400 from swp0.
- The one of the most recently added interface to the bridge:
ip link set dev swp0 master br0
ip link set dev swp1 mtu 1400
ip link set dev swp1 master br0
The above sequence will make swp0 inherit MTU 1400 as well.
Suggested-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
It is useful be able to configure port policers on a switch to accept
frames of various sizes:
- Increase the MTU for better throughput from the default of 1500 if it
is known that there is no 10/100 Mbps device in the network.
- Decrease the MTU to limit the latency of high-priority frames under
congestion, or work around various network segments that add extra
headers to packets which can't be fragmented.
For DSA slave ports, this is mostly a pass-through callback, called
through the regular ndo ops and at probe time (to ensure consistency
across all supported switches).
The CPU port is called with an MTU equal to the largest configured MTU
of the slave ports. The assumption is that the user might want to
sustain a bidirectional conversation with a partner over any switch
port.
The DSA master is configured the same as the CPU port, plus the tagger
overhead. Since the MTU is by definition L2 payload (sans Ethernet
header), it is up to each individual driver to figure out if it needs to
do anything special for its frame tags on the CPU port (it shouldn't
except in special cases). So the MTU does not contain the tagger
overhead on the CPU port.
However the MTU of the DSA master, minus the tagger overhead, is used as
a proxy for the MTU of the CPU port, which does not have a net device.
This is to avoid uselessly calling the .change_mtu function on the CPU
port when nothing should change.
So it is safe to assume that the DSA master and the CPU port MTUs are
apart by exactly the tagger's overhead in bytes.
Some changes were made around dsa_master_set_mtu(), function which was
now removed, for 2 reasons:
- dev_set_mtu() already calls dev_validate_mtu(), so it's redundant to
do the same thing in DSA
- __dev_set_mtu() returns 0 if ops->ndo_change_mtu is an absent method
That is to say, there's no need for this function in DSA, we can safely
call dev_set_mtu() directly, take the rtnl lock when necessary, and just
propagate whatever errors get reported (since the user probably wants to
be informed).
Some inspiration (mainly in the MTU DSA notifier) was taken from a
vaguely similar patch from Murali and Florian, who are credited as
co-developers down below.
Co-developed-by: Murali Krishna Policharla <murali.policharla@broadcom.com>
Signed-off-by: Murali Krishna Policharla <murali.policharla@broadcom.com>
Co-developed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Change DMA descriptor length to handle jumbo frames beyond 8192 bytes.
Also update jumbo frame max size to include FCS, the DMA packet length
received includes FCS.
Signed-off-by: Murali Krishna Policharla <murali.policharla@broadcom.com>
Reviewed-by: Arun Parameswaran <arun.parameswaran@broadcom.com>
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The BCM7XX PHY family requires special configuration to pass jumbo
frames. Do that during initial PHY setup.
Signed-off-by: Murali Krishna Policharla <murali.policharla@broadcom.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
On Android/x86 the module loading infrastructure can't deal with
softdeps. Therefore the check for presence of the Realtek PHY driver
module fails. mdiobus_register() will try to load the PHY driver
module, therefore move the check to after this call and explicitly
check that a dedicated PHY driver is bound to the PHY device.
Fixes: f325937735 ("r8169: check that Realtek PHY driver module is loaded")
Reported-by: Chih-Wei Huang <cwhuang@android-x86.org>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Third set of patches for v5.7. Nothing really special this time,
business as usual.
When pulling this to net-next there's again a conflict in:
drivers/net/wireless/intel/iwlwifi/pcie/drv.c
To solve this drop these three lines from the conflict (the first hunk
from "HEAD") as the whole AX200 block was moved above in the same
file:
IWL_DEV_INFO(0x2723, 0x1653, iwl_ax200_cfg_cc, iwl_ax200_killer_1650w_name),
IWL_DEV_INFO(0x2723, 0x1654, iwl_ax200_cfg_cc, iwl_ax200_killer_1650x_name),
IWL_DEV_INFO(0x2723, IWL_CFG_ANY, iwl_ax200_cfg_cc, iwl_ax200_name),
And keep all the __IWL_DEV_INFO() entries (the second hunk). In other
words, take everything from wireless-drivers-next. When running 'git
diff' after the resolution the output should be empty.
Major changes:
brcmfmac
* add USB autosuspend support
ath11k
* handle RX fragments
* enable PN offload
* add support for HE BSS color
iwlwifi
* support new FW API version
* support for EDCA measurements
* new scan API features
* enable new firmware debugging code
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABAgAGBQJefdsZAAoJEG4XJFUm622blekH/2fIoUtl8Kdih38hNjz63PLD
x+LCPjZdRjrmFGTSxnS1rZiIM7v2yXyLGiyq+yr2ltzkpTi8xWOkKL6US8RCew9R
otRtZyLrhgMLG2ExDna1fI5ZJAtLnxV31TCy6yrSUDZ8t4VxMNIB4si3WRzKvAfU
c+cQcsnWr+pCDnbxh53BcYIyiEqKlttw/fGuIKchKuYMQy7DV6nxMdTaAym5Szzi
Nlb8fhXWFaPrPQ6NtHb5WWm4Er3wtMzN/AG8aFVxjrik07vTxQKWamdT9CeK2tDT
iDbx2HaNCWFMulXeZMrc9+inoAzj3UjbPqH3OTUk9iHbVA0unc3CdEBFD9h928Q=
=D/FA
-----END PGP SIGNATURE-----
Merge tag 'wireless-drivers-next-2020-03-27' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next
Kalle Valo says:
====================
wireless-drivers-next patches for v5.7
Third set of patches for v5.7. Nothing really special this time,
business as usual.
When pulling this to net-next there's again a conflict in:
drivers/net/wireless/intel/iwlwifi/pcie/drv.c
To solve this drop these three lines from the conflict (the first hunk
from "HEAD") as the whole AX200 block was moved above in the same
file:
IWL_DEV_INFO(0x2723, 0x1653, iwl_ax200_cfg_cc, iwl_ax200_killer_1650w_name),
IWL_DEV_INFO(0x2723, 0x1654, iwl_ax200_cfg_cc, iwl_ax200_killer_1650x_name),
IWL_DEV_INFO(0x2723, IWL_CFG_ANY, iwl_ax200_cfg_cc, iwl_ax200_name),
And keep all the __IWL_DEV_INFO() entries (the second hunk). In other
words, take everything from wireless-drivers-next. When running 'git
diff' after the resolution the output should be empty.
Major changes:
brcmfmac
* add USB autosuspend support
ath11k
* handle RX fragments
* enable PN offload
* add support for HE BSS color
iwlwifi
* support new FW API version
* support for EDCA measurements
* new scan API features
* enable new firmware debugging code
====================
Kalle gave me directions on how to resolve the iwlwifi conflict
as follows:
====================
When pulling this to net-next there's again a conflict in:
drivers/net/wireless/intel/iwlwifi/pcie/drv.c
To solve this drop these three lines from the conflict (the first hunk
from "HEAD") as the whole AX200 block was moved above in the same
file:
IWL_DEV_INFO(0x2723, 0x1653, iwl_ax200_cfg_cc, iwl_ax200_killer_1650w_name),
IWL_DEV_INFO(0x2723, 0x1654, iwl_ax200_cfg_cc, iwl_ax200_killer_1650x_name),
IWL_DEV_INFO(0x2723, IWL_CFG_ANY, iwl_ax200_cfg_cc, iwl_ax200_name),
And keep all the __IWL_DEV_INFO() entries (the second hunk). In other
words, take everything from wireless-drivers-next. When running 'git
diff' after the resolution the output should be empty.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Julian Wiedmann says:
====================
s390/qeth: updates 2020-03-27
please apply the following patch series for qeth to netdev's net-next
tree.
Spring clean edition:
- remove one sysfs attribute that was never put in use,
- make support for OSN and OSX devices optional, and
- probe for removal of the obsolete OSN support.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
OSN devices currently spend an awful long time in qeth_l2_set_online()
until various unsupported HW cmds time out. This has been broken for
over two years, ever since
commit d22ffb5a71 ("s390/qeth: fix IPA command submission race")
triggered a FW bug in cmd processing.
Prior to commit 782e4a7921 ("s390/qeth: don't poll for cmd IO completion"),
this wait for timeout would have even been spent busy-polling.
The offending patch was picked up by stable and all relevant distros,
and yet noone noticed.
OSN setups only ever worked in combination with an out-of-tree blob, and
the last machine that even offered HW with OSN support was released back
in 2015.
Rather than attempting to work-around this FW issue for no actual gain,
add a deprecation warning so anyone who still wants to maintain this
part of the code can speak up. Else rip it all out in 2021.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The last machine generation that supports OSN is z13, and OSX is only
supported up to z14. Allow users and distros to decide whether they
still need support for these device types.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ever since commit 4a71df5004 ("qeth: new qeth device driver") introduced
this attribute, it can be read & written but has no actual effect.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vasundhara Volam says:
====================
bnxt_en: Updates to devlink info_get cb
This series adds support for a generic macro to devlink info_get cb.
Adds support for fw.mgmt.api and board.id info to bnxt_en driver info_get
cb. Also, updates the devlink-info.rst and bnxt.rst documentation
accordingly.
This series adds a patch to fix few macro names that maps to bnxt_en
firmware versions.
v1->v2: Remove ECN dev param, base_mh_addr and serial number info support
in this series.
Rename drv.spec macro to fw.api.
---
v2->v3: Remove hw.addr info as it is per netdev but not per device info.
---
v3->v4: Rename "fw.api" to "fw.mgmt.api".
Also, add a patch that modifies few macro names in info_get command,
to match the devlink documentation.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Fix macro names to report fw.mgmt and fw.ncsi versions to match the
devlink documentation.
Example display after fixes:
$ devlink dev info pci/0000:af:00.0
pci/0000:af:00.0:
driver bnxt_en
serial_number B0-26-28-FF-FE-25-84-20
versions:
fixed:
board.id BCM957454A4540
asic.id C454
asic.rev 1
running:
fw 216.1.154.0
fw.psid 0.0.0
fw.mgmt 216.1.146.0
fw.mgmt.api 1.10.1
fw.ncsi 864.0.44.0
fw.roce 216.1.16.0
Fixes: 9599e036b1 ("bnxt_en: Add support for devlink info command")
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add part number info from the vital product data to info_get command
via devlink tool. Update bnxt.rst documentation as well.
Cc: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Store the part number and serial number information from VPD in
the bnxt structure. Follow up patch will add the support to display
the information via devlink command.
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch adds a new macro for serial number keyword.
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Display the minimum version of firmware interface spec supported
between driver and firmware. Also update bnxt.rst documentation file.
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add definition and documentation for the new generic info
"fw.mgmt.api". This macro specifies the version of the software
interfaces between driver and firmware.
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Jacob Keller <jacob.e.keller@intel.com>
Cc: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel says:
====================
mlxsw: Various static checkers fixes
Jakub told me he gets some warnings with W=1, so I decided to check with
sparse, smatch and coccinelle as well. This patch set fixes all the
issues found. None are actual bugs / regressions and therefore not
targeted at net.
Patches #1-#2 add missing kernel-doc comments.
Patch #3 removes dead code.
Patch #4 reworks the ACL code to avoid defining a static variable in a
header file.
Patch #5 removes unnecessary conversion to bool that coccinelle warns
about.
Patch #6 avoids false-positive uninitialized symbol errors emitted by
smatch.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Suppress the following smatch errors. None of these are actually
possible with current code paths.
drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:1220
mlxsw_sp_ipip_entry_find_decap() error: uninitialized symbol 'saddrp'.
drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:1220
mlxsw_sp_ipip_entry_find_decap() error: uninitialized symbol
'saddr_len'.
drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:1221
mlxsw_sp_ipip_entry_find_decap() error: uninitialized symbol
'saddr_prefix_len'.
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c:1390
mlxsw_sp_netdevice_ipip_ol_reg_event() error: uninitialized symbol
'ipipt'.
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c:3255
mlxsw_sp_nexthop_group_update() error: uninitialized symbol 'err'.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Suppress following warning from coccinelle:
drivers/net/ethernet/mellanox/mlxsw//switchx2.c:183:63-68: WARNING:
conversion to bool not needed here
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The static array 'mlxsw_afk_element_infos' in 'core_acl_flex_keys.h' is
copied to each file that includes the header, but not all use it. This
results in the following warnings when compiling with W=1:
drivers/net/ethernet/mellanox/mlxsw//core_acl_flex_keys.h:76:44:
warning: ‘mlxsw_afk_element_infos’ defined but not used
[-Wunused-const-variable=]
One way to suppress the warning is to mark the array with
'__maybe_unused', but another option is to remove it from the header
file entirely.
Change 'struct mlxsw_afk_element_inst' to store the key to the array
('element') instead of the array value keyed by 'element'. Adjust the
different users accordingly.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
In merge commit 50853808ff ("Merge branch
'mlxsw-Prepare-for-VLAN-aware-bridge-w-VxLAN'") I flipped mlxsw to use
emulated 802.1Q FIDs and correspondingly emulated VLAN RIFs. This means
that the non-emulated variants are no longer used. Remove them and
suppress the following warnings when compiling with W=1:
drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:7572:38: warning:
‘mlxsw_sp_rif_vlan_ops’ defined but not used [-Wunused-const-variable=]
drivers/net/ethernet/mellanox/mlxsw//spectrum_fid.c:584:41: warning:
‘mlxsw_sp_fid_8021q_family’ defined but not used
[-Wunused-const-variable=]
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Suppress following warnings when compiling with W=1:
drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:1552: warning:
Function parameter or member 'mlxsw_sp' not described in
'__mlxsw_sp_ipip_entry_update_tunnel'
drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:1552: warning:
Function parameter or member 'ipip_entry' not described in
'__mlxsw_sp_ipip_entry_update_tunnel'
drivers/net/ethernet/mellanox/mlxsw//spectrum_router.c:1552: warning:
Function parameter or member 'extack' not described in
'__mlxsw_sp_ipip_entry_update_tunnel'
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Suppress following warning when compiling with W=1:
drivers/net/ethernet/mellanox/mlxsw//i2c.c:78: warning: Function
parameter or member 'cmd' not described in 'mlxsw_i2c'
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Steffen Klassert says:
====================
pull request (net): ipsec 2020-03-27
1) Handle NETDEV_UNREGISTER for xfrm device to handle asynchronous
unregister events cleanly. From Raed Salem.
2) Fix vti6 tunnel inter address family TX through bpf_redirect().
From Nicolas Dichtel.
3) Fix lenght check in verify_sec_ctx_len() to avoid a
slab-out-of-bounds. From Xin Long.
4) Add a missing verify_sec_ctx_len check in xfrm_add_acquire
to avoid a possible out-of-bounds to access. From Xin Long.
5) Use built-in RCU list checking of hlist_for_each_entry_rcu
to silence false lockdep warning in __xfrm6_tunnel_spi_lookup
when CONFIG_PROVE_RCU_LIST is enabled. From Madhuparna Bhowmik.
6) Fix a panic on esp offload when crypto is done asynchronously.
From Xin Long.
7) Fix a skb memory leak in an error path of vti6_rcv.
From Torsten Hilbrich.
8) Fix a race that can lead to a doulbe free in xfrm_policy_timer.
From Xin Long.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
For the devicetree files, there are a total of 20 patches, almost
entirely for 32-bit machines:
- The Allwinner/sun9i r40 SoC dtsi file contains a number of issues,
both for correctness and for style that are addressed in separate
patches. This causes most of the changed lines of the DT updates
this time.
- More Allwinner updates fixing the identification of the security
system on sun8i/A33, a recent regression of the A83t ethernet, and a
few board specific issues on the TBS-A711 macine.
- Several bug fixes for OMAP dts files, most notably fixing the timings
for the NAND flash on the Nokia N900 that regressed a while ago after
the move to configuring them from DT. Some other OMAPs now set the
correct dma limits on the L3 bus, and a regression fix addresses lost
Ethernet on dm814x
- One incorrect setting in the newly added Raspberry Pi Zero W that
may cause issues with the SD card controller.
- A missing property on the bcm2835 firmware node caused incorrect
DMA settings.
- An old bug on the oxnas platform causing spurious interrupts is
finally addressed.
- A regression on the Exynos Midas board broke the OLED panel
power supply.
- The i.MX6 phycore SoM specified the wrong voltage for the SoC,
this is now set to the values from the datasheet.
- Some 64-bit machines use a deprecated string to identify the PSCI
firmware.
There are also several small code fixes addressing mostly serious
issues:
- Fix the sunxi rsb bus access to no longer return incorrect data when
mixing 8 and 16 bit I/O.
- Fix a suspend/resume regression on the OMAP2+ lcdc from a missing
quirk in the ti-sysc driver
- Fix a NULL pointer access from a race in the fsl dpio driver
- Fix a v5.5 regression in the exynos-chipid driver that caused an
invalid error code probing the device on non-exynos platforms
- Fix an out-of-bounds access in the AMD TEE driver
-----BEGIN PGP SIGNATURE-----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=31+Z
-----END PGP SIGNATURE-----
Merge tag 'arm-soc-fixes-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM DT and driver fixes from Arnd Bergmann:
"For the devicetree files, there are a total of 20 patches, almost
entirely for 32-bit machines:
- The Allwinner/sun9i r40 SoC dtsi file contains a number of issues,
both for correctness and for style that are addressed in separate
patches. This causes most of the changed lines of the DT updates
this time.
- More Allwinner updates fixing the identification of the security
system on sun8i/A33, a recent regression of the A83t ethernet, and
a few board specific issues on the TBS-A711 macine.
- Several bug fixes for OMAP dts files, most notably fixing the
timings for the NAND flash on the Nokia N900 that regressed a while
ago after the move to configuring them from DT. Some other OMAPs
now set the correct dma limits on the L3 bus, and a regression fix
addresses lost Ethernet on dm814x
- One incorrect setting in the newly added Raspberry Pi Zero W that
may cause issues with the SD card controller.
- A missing property on the bcm2835 firmware node caused incorrect
DMA settings.
- An old bug on the oxnas platform causing spurious interrupts is
finally addressed.
- A regression on the Exynos Midas board broke the OLED panel power
supply.
- The i.MX6 phycore SoM specified the wrong voltage for the SoC, this
is now set to the values from the datasheet.
- Some 64-bit machines use a deprecated string to identify the PSCI
firmware.
There are also several small code fixes addressing mostly serious
issues:
- Fix the sunxi rsb bus access to no longer return incorrect data
when mixing 8 and 16 bit I/O.
- Fix a suspend/resume regression on the OMAP2+ lcdc from a missing
quirk in the ti-sysc driver
- Fix a NULL pointer access from a race in the fsl dpio driver
- Fix a v5.5 regression in the exynos-chipid driver that caused an
invalid error code probing the device on non-exynos platforms
- Fix an out-of-bounds access in the AMD TEE driver"
* tag 'arm-soc-fixes-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (24 commits)
soc: samsung: chipid: Fix return value on non-Exynos platforms
arm64: dts: Fix leftover entry-methods for PSCI
ARM: dts: exynos: Fix regulator node aliasing on Midas-based boards
ARM: dts: oxnas: Fix clear-mask property
ARM: dts: bcm283x: Fix vc4's firmware bus DMA limitations
ARM: dts: omap5: Add bus_dma_limit for L3 bus
ARM: dts: omap4-droid4: Fix lost touchscreen interrupts
ARM: dts: dra7: Add bus_dma_limit for L3 bus
ARM: bcm2835-rpi-zero-w: Add missing pinctrl name
ARM: dts: sun8i: a33: add the new SS compatible
dt-bindings: crypto: add new compatible for A33 SS
ARM: dts: sun8i: r40: Move SPI device nodes based on address order
ARM: dts: sun8i: r40: Fix register base address for SPI2 and SPI3
ARM: dts: sun8i: r40: Move AHCI device node based on address order
ARM: dts: imx6: phycore-som: fix arm and soc minimum voltage
soc: fsl: dpio: register dpio irq handlers after dpio create
tee: amdtee: out of bounds read in find_session()
ARM: dts: N900: fix onenand timings
bus: ti-sysc: Fix quirk flags for lcdc on am335x
ARM: dts: Fix dm814x Ethernet by changing to use rgmii-id mode
...
Sorry for the last minute patches, but a few things fell through the cracks
recently. I was on the fence about sending a late PR just for the M-mode
fixes, as we don't really have any users, but the last patch fixes the build
for Fedora which I consider pretty important. Given that the M-mode fixes
should be very low risk, I figured it's worth sending them along as well.
This passes my standard "boot in QEMU" test.
-----BEGIN PGP SIGNATURE-----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=ech4
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
"Sorry for the last minute patches, but a few things fell through the
cracks recently. I was on the fence about sending a late pull request
just for the M-mode fixes, as we don't really have any users, but the
last patch fixes the build for Fedora which I consider pretty
important.
Given that the M-mode fixes should be very low risk, I figured it's
worth sending them along as well.
Thhis passes my standard 'boot in QEMU' test"
* tag 'riscv-for-linus-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
RISC-V: Move all address space definition macros to one place
RISC-V: Only select essential drivers for SOC_VIRT config
riscv: fix the IPI missing issue in nommu mode
riscv: uaccess should be used in nommu mode
A single fix for building dtc with GCC 10.
-----BEGIN PGP SIGNATURE-----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=HNrU
-----END PGP SIGNATURE-----
Merge tag 'devicetree-fixes-for-5.6-4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull Devicetree fix from Rob Herring:
"A single fix for building dtc with GCC 10"
* tag 'devicetree-fixes-for-5.6-4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
scripts/dtc: Remove redundant YYLOC global declaration
- Fix defconfig build when using Clang's integrated assembler
-----BEGIN PGP SIGNATURE-----
iQFEBAABCgAuFiEEPxTL6PPUbjXGY88ct6xw3ITBYzQFAl592dUQHHdpbGxAa2Vy
bmVsLm9yZwAKCRC3rHDchMFjNKUFCACQw9B0AHizig0dzL+jAw3fZApcjTWGzmv8
Blb0BtdYcEYcMvrbNnc21nDAghUw3lt4ncqbjcd6H9+jISN+D5yMTooqBOa6N7eG
3bGEsap7QsxdqbiFdyPB7woyTa8PR+YSmg9eCtKVX82R2HuPZar69RhDFi1D/iSn
lbt2ltVTfMTuzEETHoCoixn3r+BFu5HHaFx6JuK6bOT29WpXmdseB8NhkuVE3kEu
O1nUFW69vGpQvalwYrspd5CSiyT9BuFP9vqz9xYQVCwWLN+O5VuGLoF264SHKVKM
O4qk18Vu/LG0hU/2V/xBcPQ4CMc9BsR3Z8AyqdfULgBWjqGQf396
=TROL
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fix from Will Deacon:
"Fix defconfig build when using Clang's integrated assembler"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: alternative: fix build with clang integrated assembler
fixing the parents of a few clks and making KASAN happy with how the
message passing code works. Besides that we have a TI driver fix for the
RTC parent and a fix for the basic gate type registration functions
introduced this release where they didn't actually pass the arguments in
the right places to the multiplexer function down below.
-----BEGIN PGP SIGNATURE-----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=adIQ
-----END PGP SIGNATURE-----
Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Stephen Boyd:
"A handful of clk driver fixes.
Mostly they're around the i.MX drivers fixing the parents of a few
clks and making KASAN happy with how the message passing code works.
Besides that we have a TI driver fix for the RTC parent and a fix for
the basic gate type registration functions introduced this release
where they didn't actually pass the arguments in the right places to
the multiplexer function down below"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: imx: Align imx sc clock parent msg structs to 4
clk: imx: Align imx sc clock msg structs to 4
clk: Pass correct arguments to __clk_hw_register_gate()
clk: ti: am43xx: Fix clock parent for RTC clock
clk: imx8mp: Correct the enet_qos parent clock
clk: imx8mp: Correct IMX8MP_CLK_HDMI_AXI clock parent
radeon/amdgpu/dma-buf:
- sg list fixes
scheduler:
- oops fix
-----BEGIN PGP SIGNATURE-----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=ukHW
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2020-03-27' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Pretty quiet: some minor sg mapping fixes for 3 drivers, and a single
oops fix for the scheduler. I'm hoping nobody tries to send me a fixes
pull today but I'll keep an eye out of the weekend.
radeon/amdgpu/dma-buf:
- sg list fixes
scheduler:
- oops fix"
* tag 'drm-fixes-2020-03-27' of git://anongit.freedesktop.org/drm/drm:
drm/scheduler: fix rare NULL ptr race
drm/radeon: fix scatter-gather mapping with user pages
drm/amdgpu: fix scatter-gather mapping with user pages
drm/prime: use dma length macro when mapping sg
gcc 10 will default to -fno-common, which causes this error at link
time:
(.text+0x0): multiple definition of `yylloc'; dtc-lexer.lex.o (symbol from plugin):(.text+0x0): first defined here
This is because both dtc-lexer as well as dtc-parser define the same
global symbol yyloc. Before with -fcommon those were merged into one
defintion. The proper solution would be to to mark this as "extern",
however that leads to:
dtc-lexer.l:26:16: error: redundant redeclaration of 'yylloc' [-Werror=redundant-decls]
26 | extern YYLTYPE yylloc;
| ^~~~~~
In file included from dtc-lexer.l:24:
dtc-parser.tab.h:127:16: note: previous declaration of 'yylloc' was here
127 | extern YYLTYPE yylloc;
| ^~~~~~
cc1: all warnings being treated as errors
which means the declaration is completely redundant and can just be
dropped.
Signed-off-by: Dirk Mueller <dmueller@suse.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
[robh: cherry-pick from upstream]
Cc: stable@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
* Refactoring of the device selection algorithms continues;
* Improvement in the initialization fo SoC-based devices;
* Support for FW scan API;
* Some additions to our FW debuggging capabilities;
* More refactoring of the device selection algorithms;
* Support new FW API version;
* Support for EDCA measurements;
* New scan API features;
* Enable new debugging code;
* Some other small fixes and clean-ups;
-----BEGIN PGP SIGNATURE-----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=2bLK
-----END PGP SIGNATURE-----
Merge tag 'iwlwifi-next-for-kalle-2020-03-27' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
Second set of iwlwifi patches intended for v5.7
* Refactoring of the device selection algorithms continues;
* Improvement in the initialization fo SoC-based devices;
* Support for FW scan API;
* Some additions to our FW debuggging capabilities;
* More refactoring of the device selection algorithms;
* Support new FW API version;
* Support for EDCA measurements;
* New scan API features;
* Enable new debugging code;
* Some other small fixes and clean-ups;
