According to the C standard dereferencing a variable before it is
checked invokes undefined behavior, and thus compilers are free to
assume the check for NULL isn't necessary. Prevent this by re-ordering
the NULL check of msix_entries in fm10k_free_mbx_irq.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cleanup the remaining instances of using memcpy() instead of the preferred
ether_addr_copy().
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
We don't need to crash the kernel in this instance so just warn about the
condition and play on.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Use BIT() macro instead.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Use list_* helpers in sctp_list_dequeue, more readable.
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The semantic patch that makes this change is available
in scripts/coccinelle/misc/compare_const_fl.cocci.
More information about semantic patching is available at
http://coccinelle.lip6.fr/
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
There is no point on delaying the packet if we can't fit a single byte
of data on it anymore. So lets just reduce the threshold by the amount
that a data chunk with 4 bytes (rounding) would use.
v2: based on the right tree
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Lockdep warned of a lock dependency between the mesh_plink lock
and the internal lock for the rhashtable. The problem is that
the rhashtable code uses a spin lock with softirqs enabled, while
mesh_plink_timer executes a walk (to flush paths on a state change)
inside a softirq with the plink lock held.
This leads to the following deadlock if the timer fires while rht
lock is held on this CPU, and plink lock is held on another CPU:
CPU0 CPU1
---- ----
lock(&(&ht->lock)->rlock);
local_irq_disable();
lock(&(&sta->mesh->plink_lock)->rlock);
lock(&(&ht->lock)->rlock);
<Interrupt>
lock(&(&sta->mesh->plink_lock)->rlock);
*** DEADLOCK ***
Fix by waiting until we drop the plink lock to flush paths.
Fixes: d48a1b7cd439 ("mac80211: mesh: convert path table to rhashtable")
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Several of the mesh path fields are undocumented and some
of the documentation is no longer correct or relevant after
the switch to rhashtable. Clean up the kernel doc
accordingly and reorder some fields to match the structure
layout.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reduce padding waste in struct mesh_table and struct rmc_entry by
moving the smaller fields to the end.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Since we have converted the mesh path tables to rhashtable, we are
no longer swapping out the entire mesh_pathtbl pointer with RCU.
As a result, we no longer need indirection to the hlist head for
the gates list and can simply embed it, saving a pair of
pointer-sized allocations.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
The RMC cache has 256 list heads plus a u32, which puts it at the
unfortunate size of 4104 bytes with padding. kmalloc() will then
round this up to the next power-of-two, so we wind up actually
using two pages here where most of the second is wasted.
Switch to hlist heads here to reduce the structure size down to
fit within a page.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
In the unlikely case that mesh_rmc_init() fails with -ENOMEM,
the rmc pointer will be left as NULL but the interface is still
operational because ieee80211_mesh_init_sdata() is not allowed
to fail.
If this happens, we would blindly dereference rmc when checking
whether a multicast frame is in the cache. Instead just drop the
frames in the forwarding path.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Legacy clients don't support P2P power save mechanism, and thus if a P2P GO
has a legacy client connected to it, it should disable P2P PS mechanisms.
Let the driver know about this with a new bss_conf parameter.
Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Legacy clients don't support P2P power save mechanisms, and thus
if a P2P GO has a legacy client connected to it, it has to make
some changes in the PS behavior.
To handle this, add an attribute to specify whether a station supports
P2P PS or not. If the attribute was not specified cfg80211 will assume
that station supports it for P2P GO interface, and does NOT support it
for AP interface, matching the current assumptions in the code.
Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
In the likely case that probe_count is 0, don't write to the
memory there.
Also use ifmgd consistently in the function, instead of using
sdata->u.mgd as well.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Minor correction in the comment to reflect the correct function name
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
If the driver happens to read a register during the time in which the
device is undergoing reset, it will receive a value of 0xdeadbeef
instead of a valid value. Unfortunately, the driver may misinterpret
this as a valid value, especially if it's just looking for individual
bits.
Add an explicit check for this value when we are looking for admin queue
errors, and trigger reset recovery if we find it.
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
There's no real error in an unknown event from the Firmware, we're just
posting a useful FYI notice, so this patch simply removes the "Error" word.
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Clear the VFLR bit after reset processing, instead of before. This
prevents double resets on VF init.
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Notify VFs in the reset interrupt handler, instead of the actual
reset initiation code. This allows the VFs to get properly notified for
all resets, including resets initiated by different PFs on the same
physical device.
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
In some error scenarios, we may find ourselves trying to remove a
non-existent timer or worktask. This causes the kernel some bit
of consternation, so don't do it.
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Jiri Pirko says:
====================
mlxsw: small driver update, including switchdev doc update
Ido Schimmel (3):
mlxsw: spectrum: Reduce number of supported 802.1D bridges
switchdev: Use switch ID in suggested udev rule
mlxsw: spectrum: Add support for physical port names
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Export to userspace the front panel name of the port, so that udev can
rename the ports accordingly. The convention suggested by switchdev
documentation is used:
1) Non-split: pX
2) Split: pXsY
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Since there can be multiple switch ASICs on the same system we should
use the switch ID in order to differentiate between them and set the
switch name (e.g. swX) accordingly.
Also, replace the order of the "Switch ID" and "Port Netdev Naming"
sections following the above change.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Resources allocated for these bridges at init time cannot be later used
for other purposes. While current number is supported by the device,
it's mostly theoretical with regards to any real use case, which leads
to poor utilization of device's resources. Solve that by reducing the
number.
The long term plan is to make this value (along with others) user
configurable via devlink and write it to NVRAM, so that it can be used
during the next init. Until then we must hardcode such values.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
- On Super-H PFC (Renesas) controllers: only use dummies on
legacy systems. This fixes a serious ethernet regression on
a Renesas board.
- Pistachio: Fix errors in the pin table.
- Allwinner SunXi: fix the external interrupts to work.
- Intel: fix so the high level interrupts start working, and
fix a spurious interrupt issue.
- Qualcomm ipq4019: fix the number of GPIOs provided (bump
to 100), correct register offsets and handle GPIO mode
properly.
- Revert the revert on the revert so that Xway has a .to_irq()
callback again.
- Minor fixes to errorpaths and debug info.
- A MAINTAINERS update.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=atcX
-----END PGP SIGNATURE-----
Merge tag 'pinctrl-v4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Here is a set of pin control fixes for the v4.6 series.
A bit bigger than what I hoped for, but all fixes are confined to
drivers, a few of them also targeted to stable.
Summary:
- On Super-H PFC (Renesas) controllers: only use dummies on legacy
systems. This fixes a serious ethernet regression on a Renesas
board.
- Pistachio: Fix errors in the pin table.
- Allwinner SunXi: fix the external interrupts to work.
- Intel: fix so the high level interrupts start working, and fix a
spurious interrupt issue.
- Qualcomm ipq4019: fix the number of GPIOs provided (bump to 100),
correct register offsets and handle GPIO mode properly.
- Revert the revert on the revert so that Xway has a .to_irq()
callback again.
- Minor fixes to errorpaths and debug info.
- A MAINTAINERS update"
* tag 'pinctrl-v4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
Revert "Revert "pinctrl: lantiq: Implement gpio_chip.to_irq""
pinctrl: qcom: ipq4019: fix register offsets
pinctrl: qcom: ipq4019: fix the function enum for gpio mode
pinctrl: qcom: ipq4019: set ngpios to correct value
pinctrl: nomadik: fix pull debug print inversion
MAINTAINERS: pinctrl: samsung: Add two new maintainers
pinctrl: intel: implement gpio_irq_enable
pinctrl: intel: make the high level interrupt working
pinctrl: freescale: imx: fix bogus check of of_iomap() return value
pinctrl: sunxi: Fix A33 external interrupts not working
pinctrl: pistachio: fix mfio84-89 function description and pinmux.
pinctrl: sh-pfc: only use dummy states for non-DT platforms
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=eZp5
-----END PGP SIGNATURE-----
Merge tag 'media/v4.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
"Some bug fixes on au0828 and snd-usb-audio:
- the au0828+snd-usb-audio MC patch broke several things and produced
some race conditions. Better to revert the patches, and re-work on
them for a next version
- fix a regression at tuner disable links logic
- properly handle dev_state as a bitmask"
* tag 'media/v4.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
[media] Revert "[media] media: au0828 change to use Managed Media Controller API"
[media] Revert "[media] sound/usb: Use Media Controller API to share media resources"
[media] au0828: Fix dev_state handling
[media] au0828: fix au0828_v4l2_close() dev_state race condition
[media] media: au0828 fix to clear enable/disable/change source handlers
[media] v4l2-mc: cleanup a warning
[media] au0828: disable tuner links and cache tuner/decoder
With the change to stashing just the IOVA-page-aligned remainder of the
CPU-page offset rather than the whole thing, the failure path in
__invalidate_sg() also needs tweaking to account for that in the case of
differing page sizes where the two offsets may not be equivalent.
Similarly in __finalise_sg(), lest the architecture-specific wrappers
later get the wrong address for cache maintenance on sync or unmap.
Fixes: 164afb1d85 ("iommu/dma: Use correct offset in map_sg")
Reported-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Cc: stable@ver.kernel.org # v4.4+
Signed-off-by: Joerg Roedel <jroedel@suse.de>
-ftracer can duplicate asm blocks causing compilation to fail in
noclone functions. For example, KVM declares a global variable
in an asm like
asm("2: ... \n
.pushsection data \n
.global vmx_return \n
vmx_return: .long 2b");
and -ftracer causes a double declaration.
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Michal Marek <mmarek@suse.cz>
Cc: stable@vger.kernel.org
Cc: kvm@vger.kernel.org
Reported-by: Linda Walsh <lkml@tlinx.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
When a vCPU runs on a nohz_full core, the hrtimer used by
the lapic emulation code can be migrated to another core.
When this happens, it's possible to observe milisecond
latency when delivering timer IRQs to KVM guests.
The huge latency is mainly due to the fact that
apic_timer_fn() expects to run during a kvm exit. It
sets KVM_REQ_PENDING_TIMER and let it be handled on kvm
entry. However, if the timer fires on a different core,
we have to wait until the next kvm exit for the guest
to see KVM_REQ_PENDING_TIMER set.
This problem became visible after commit 9642d18ee. This
commit changed the timer migration code to always attempt
to migrate timers away from nohz_full cores. While it's
discussable if this is correct/desirable (I don't think
it is), it's clear that the lapic emulation code has
a requirement on firing the hrtimer in the same core
where it was started. This is achieved by making the
hrtimer pinned.
Lastly, note that KVM has code to migrate timers when a
vCPU is scheduled to run in different core. However, this
forced migration may fail. When this happens, we can have
the same problem. If we want 100% correctness, we'll have
to modify apic_timer_fn() to cause a kvm exit when it runs
on a different core than the vCPU. Not sure if this is
possible.
Here's a reproducer for the issue being fixed:
1. Set all cores but core0 to be nohz_full cores
2. Start a guest with a single vCPU
3. Trace apic_timer_fn() and kvm_inject_apic_timer_irqs()
You'll see that apic_timer_fn() will run in core0 while
kvm_inject_apic_timer_irqs() runs in a different core. If
you get both on core0, try running a program that takes 100%
of the CPU and pin it to core0 to force the vCPU out.
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
commit 1e133ab296 ("s390/mm: split arch/s390/mm/pgtable.c") dropped
some changes from commit a3a92c31bf ("KVM: s390: fix mismatch
between user and in-kernel guest limit") - this breaks KVM for some
memory sizes (kvm-s390: failed to commit memory region) like
exactly 2GB.
Cc: Dominik Dingel <dingel@linux.vnet.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
iommu drivers that support the standard DT bindings use a of_xlate
callback pointer, but that is only part of struct iommu_ops when
CONFIG_OF_IOMMU is enabled, leading to build errors in randconfig
builds when that is not provided:
drivers/iommu/mtk_iommu.c:497:2: error: unknown field 'of_xlate' specified in initializer
.of_xlate = mtk_iommu_of_xlate,
^
drivers/iommu/mtk_iommu.c:497:14: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.of_xlate = mtk_iommu_of_xlate,
^~~~~~~~~~~~~~~~~~
drivers/iommu/mtk_iommu.c:497:14: note: (near initialization for 'mtk_iommu_ops.domain_get_attr')
We can work around it by adding more #ifdefs in each driver, but
it seems nicer to just allow setting the pointer even if it is
unused. This makes the driver code look nicer, and it gives better
compile-time coverage when test building on other architectures.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 0df4fabe20 ("iommu/mediatek: Add mt8173 IOMMU driver")
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
The patch "scsi: rescan VPD attributes" introduced a regression in which
devices that don't support VPD were being scanned for VPD attributes
anyway. This could cause issues for some devices and should be avoided
so the check for scsi_level has been moved out of scsi_add_lun and into
scsi_attach_vpd so that all callers will not scan VPD for devices that
don't support it.
[mkp: Merge fix]
Fixes: 09e2b0b146 ("scsi: rescan VPD attributes")
Cc: <stable@vger.kernel.org> #v4.5+
Suggested-by: Alexander Duyck <aduyck@mirantis.com>
Signed-off-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The code is only used with iwlwifi, but still should have proper
mac80211 naming scheme; fix that.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Avoid the really strange %s%s%s expression, use an array
of flag names and check that all flags are present.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Add definition for Fine Timing Measurement (FTM) frame format
as defined in IEEE802.11-REVmcD5.0 section 9.6.8.33
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
If the device implements dynamic PS itself, there's no need
to ever start the dynamic powersave timer on RX.
While at it, fix up some indentation in this code.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
When dropping into debug mode in a failed probe, make sure that
the AdminQ is left alive for possible hand debug of driver and
firmware states.
Move the mutex_init calls earlier in probe so that if init fails,
the admin queue interface is still available for debugging purposes.
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Since the previous patch, the struct only has a single member,
so remove the struct and leave just the single member.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Remove unused variable in per STA debugfs structure, 'commit 34e895075e
("mac80211: allow station add/remove to sleep")' removed the only user of
'add_has_run'.
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
When cleaning up the interrupt handling, clean up the IRQs only if
we actually got them set up. There are a couple of error recovery
paths that were violating this and causing the kernel a bit of
indigestion.
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Reviewed-by: Williams, Mitch A <mitch.a.williams@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
The i40e_common.c typically uses i40e_status as a return code,
but got missed this one case.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Jacob Keller