This fixes the sub-channel offer race after Hyper-V device probe/attach
is moved to vmbus SYSINIT/attach.
MFC after: 1 week
Sponsored by: Microsoft OSTC
I'm seeing 5GHz association work but data not work until the rate drops,
so I need way more information about what's being programmed into the
transmit descriptors.
Tested:
* 7260AC, STA mode
This enables LDPC receive support for the AR9300 chips that support it.
It'll announce LDPC support via net80211.
Tested:
* AR9380, STA mode
* AR9331, (to verify the HAL didn't attach it to a chip which
doesn't support LDPC.)
TODO:
* Add in net80211 machinery to make this configurable at runtime.
Add support for the FHT_STBC_TX flag in iv_flags_ht, so it'll now obey
the per-vap ifconfig stbctx flag.
This means that we can do STBC TX on one vap and not another VAP.
(As well as STBC RX on said vap; that changes the HTCAP announcement.)
Always print out the firmware panic info before restarting; don't
put it behind IWM_DEBUG.
Submitted by: bapt
Differential Revision: https://reviews.freebsd.org/D6081
ChipCommon probing uses mapping table "chipc_devices". It calls bhnd_device_lookup,
which iterate over mapping table with end condition:
entry->desc != NULL
So if mapping table contains row with description equals to NULL, it will
stop processing of mapping. I.e. description is mandatory field and should
be not NULL.
This patch corrects mapping table for ChipCommon.
Submitted by: Michael Zhilin <mizhka@gmail.com>
Differential Revision: https://reviews.freebsd.org/D6088
The iwm firmware has separate commands for add, modify and delete for
various things (mac, phy context, etc.) The openbsd driver has a habit
of just completely resetting the NIC each time, which is technically
mostly okay (as long as the reset doesn't actually fail!) but it means
a lot of the code is doing ADD when it should do MODIFY.
The firmware responds in kind - it just asserts.
This fixes auth attempts that occur after the NIC has been already
configured.
(I'm sure there are more instances of this!)
Tested:
iwm0: <Intel Dual Band Wireless AC 7260> mem 0xf1400000-0xf1401fff irq 17 at device 0.0 on pci2
iwm0: revision: 0x140, firmware 25.228 (API ver. 9)
.. STA mode.
Submitted by: Masachika ISHIZUKA <ish@amail.plala.or.jp>
undefined symbol svr4_delete_socket which was moved from streams to the svr4 module
in r160558 that created a two-way dependency between them.
PR: 208464
Submitted by: Kristoffer Eriksson
Reported by: Kristoffer Eriksson
MFC after: 2 week
Both of the callers were expecting the input cap_set to be modified.
This fixes them to request cap_set to be updated with the returned buffer.
Reviewed by: jkim
Differential Revision: https://reviews.freebsd.org/D6040
Does what it says on the tin; this unbreaks 32-bit builds.
Submitted by: Landon Fuller <landonf@landonf.org>
Differential Revision: https://reviews.freebsd.org/D5764
This extracts common code from bhndb_pci, bhnd_pcib, and bhnd_pci_hostb into a
simpler shared bhnd_pci base driver, and should enable SoC-side implementation
of bhnd_pcib root complex support.
Submitted by: Landon Fuller <landonf@landonf.org>
Differential Revision: https://reviews.freebsd.org/D5763
Submitted by: Jun Su <junsu microsoft com>
Reviewed by: sephe, Dexuan Cui <decui microsoft com>
MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D5957
Replace loop with switch statement (rate2ridx())
(should be noop).
Tested with RTL8188EU / RTL8188CUS, STA mode.
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D4848 (rebased)
rounddown2 tends to produce longer lines than the original code
and when the code has a high indentation level it was not really
advantageous to do the replacement.
This tries to strike a balance between readability using the macros
and flexibility of having the expressions, so not everything is
converted.
- Enable the commented out locking in fd_probe(). The worker thread
should not be running yet (even after these changes), but better to be
safe than sorry.
- Defer starting the worker thread until after the child drives have been
probed. The worker thread startup is moved into a fdc_start_worker()
thread that the various front ends call at the end of attach. As a
side effect this fixes a few edge cases that weren't shutting down the
worker thread if attach encountered a late failure.
- When executing the initial reset requested by attach in the worker
thread, use DELAY() instead of a tsleep() if cold is set.
Tested by: Howard Su <howard0su@gmail.com>
Sponsored by: Netflix
Eventually with earlier AP startup this code will change to call the
startup function synchronously instead of queueing the task. Moving
the time we queue the task should be a no-op since taskqueue threads
don't start executing tasks until much later, but this reduces the diff
with the earlier AP startup patches.
Sponsored by: Netflix
- Allow to enable/disable promiscuous mode when:
* interface is not a member of bridge, or;
* request was issued by user (ifconfig wlan0 promisc), or;
* interface is in MONITOR or AHDEMO mode.
- Drop local workarounds in mwl(4) and malo(4).
Tested with:
- Intel 3945BG, STA mode;
- RTL8188CUS, MONITOR mode;
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D5472
Tell the firmware that we support PCI-express config space access
and MSI.
Reviewed by: jkim
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D6023
This wrapper does not translate errors in the first word to ACPI
error status returns. Use this wrapper in the acpi_cpu(4) driver in
place of the existing _OSC code. While here, fix a bug where the wrong
count of words was passed when invoking _OSC.
Reviewed by: jkim
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D6022
le*dec / le*enc functions.
Replace net80211 specific macros with system-wide bytestream
encoding/decoding functions:
- LE_READ_2 -> le16dec
- LE_READ_4 -> le32dec
- LE_WRITE_2 -> le16enc
- LE_WRITE_4 -> le32enc
+ drop ieee80211_input.h include, where it was included for these
operations only.
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D6030
If we cannot establish compatibility by only looking at the compat_data we
also check the flash_devices structure's names for a compatible device.
Approved by: adrian (mentor)
Sponsored by: Smartcom - Bulgaria AD
Differential Revision: https://reviews.freebsd.org/D6026
The devtoname() name is strcpyed into a small stack buffer. Sure, we always
expect the name to be ttyXX (or ptyXX). If that's the case, strlcpy() doesn't
hurt.
Reported by: Coverity
CID: 1006768
Sponsored by: EMC / Isilon Storage Division
The local of the same name would alias the global, but we didn't even include
the header that defines tsc_freq. Include it and rename the local.
Reported by: Coverity
CID: 1331559
Sponsored by: EMC / Isilon Storage Division
This driver thinks that the NCT_MAX_PIN index is a valid index in a few places
(nct_attach() for-loop, as well as NCT_IS_VALID_PIN()). Allocate room for
NCT_MAX_PIN as an index, that is, NCT_MAX_PIN + 1 elements.
Reported by: Coverity
CIDs: 1353806, 1353807, 1353808, 1353809, 1353810
Sponsored by: EMC / Isilon Storage Division
No functional change, only trivial cases are done in this sweep,
Drivers that can get further enhancements will be done independently.
Discussed in: freebsd-current
and freed on as needed basis.
2. grcdump can be taken at failure points by invoking bxe_grc_dump()
when trigger_grcdump sysctl flag is set. When grcdump is taken
grcdump_done sysctl flag is set.
3. grcdump_done can be monitored by the user to retrieve the grcdump.
Submitted by:vaishali.kulkarni@qlogic.com
anything janky from a user. (cturt)
aac(4): landergriffith+freebsdbugzilla@gmail.com pointed out that aacraid(4)
had the same issue and handling of pointers, so let's change that too.
PR: 206573
Submitted by: cturt@hardenedbsd.org
Obtained from: HardenedBSD
MFC after: 1 week
This add a bhnd device table mechanism that standardizes matching of
devices on the bhnd(4) bus, discovery of device quirk flags, and should
be pluggable into the new PNPINFO machinery.
Submitted by: Landon Fuller <landonf@landonf.org>
Differential Revision: https://reviews.freebsd.org/D5759
To facilitate use by SoC implementors working with bhnd-inheriting fdt/nexus
drivers:
* Splits bhnd_bus method implementations into generic bus implementations
(bhnd_bus_generic) and generic bhnd(4) driver implementations (bhnd_generic)
* Simplifies bhnd resource handling, allowing bhnd bus implementations to
support bhnd resource activation by implementing the standard BUS_*
resource APIs and BHND_BUS_ACTIVATE_RESOURCE().
Submitted by: Landon Fuller <landonf@landonf.org>
Differential Revision: https://reviews.freebsd.org/D5758
This adds support for specifying the address space used by a bridge child;
this will either be the bridged SoC address space, or the host address space
required by children that map non SoC-address ranges from the PCI BAR.
This is necessary to support SROM/OTP child devices that live directly
beneath the bhndb device and require access to host resources, instead
of the standard behavior of delegating access to the bridged SoC address
space.
Submitted by: Landon Fuller <landonf@landonf.org>
Differential Revision: https://reviews.freebsd.org/D5757
Summary:
PowerPC Book-E SMP is currently broken for unknown reasons. Pull in
Semihalf changes made c2012 for e500mc/e5500, which enables booting SMP.
This eliminates the shared software TLB1 table, replacing it with
tlb1_read_entry() function.
This does not yet support ePAPR SMP booting, and doesn't handle resetting CPUs
already released (ePAPR boot releases APs to a spin loop waiting on a specific
address). This will be addressed in the near future by using the MPIC to reset
the AP into our own alternate boot address.
This does include a change to the dpaa/dtsec(4) driver, to mark the portals as
CPU-private.
Test Plan:
Tested on Amiga X5000/20 (P5020). Boots, prints the following
messages:
Adding CPU 0, pir=0, awake=1
Waking up CPU 1 (dev=1)
Adding CPU 1, pir=20, awake=1
SMP: AP CPU #1 launched
top(1) shows CPU1 active.
Obtained from: Semihalf
Relnotes: Yes
Differential Revision: https://reviews.freebsd.org/D5945
While here, adjust some whitespace and yeild some useful debug info.
This is untested on this hardware, testing requests to -scsi went
unanswered.
PR: 206585
Submitted by: cturt@hardenedbsd.org
MFC after: 2 weeks
can handle it, and add the code to add it to the FIS that's sent to
the drive. The mvs driver is the only other ATA driver in the system,
and its hardware doesn't appear to support setting the Auxiliary
register.
Differential Revision: https://reviews.freebsd.org/D5598
Since we no longer need additional buffers for request and response IOCBs,
we can increase receive space by 192 bytes, that is enough for fetching 48
more ports. The new limit is 1020 fabric ports per virtual port.
MFC after: 1 month
A lot of dts files define the SPI flashes supported by mx25l as
compatible with 'jedec,spi-nor', so we add this to the mx25l
compat_data.
Approved by: adrian (mentor)
Sponsored by: Smartcom - Bulgaria AD
Differential Revision: https://reviews.freebsd.org/D5962
This revision gets our Mediatek/Ralink drivers closer to OpenWRT's dts
definitions, so we can reuse them with less modifications later in order
to bring support for a lot of boards at once.
Approved by: adrian (mentor)
Sponsored by: Smartcom - Bulgaria AD
Differential Revision: https://reviews.freebsd.org/D5961
The ACPI and OFW PCI bus drivers as well as CardBus override this to
allocate the larger ivars to hold additional info beyond the stock PCI ivars.
This removes the need to pass the size to functions like pci_add_iov_child()
and pci_read_device() simplifying IOV and bus rescanning implementations.
As a result of this and earlier changes, the ACPI PCI bus driver no longer
needs its own device_attach and pci_create_iov_child methods but can use
the methods in the stock PCI bus driver instead.
Differential Revision: https://reviews.freebsd.org/D5891
Submitted by: Jun Su <junsu microsoft com>
Reviewed by: jhb, kib, sephe
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D5910
as before. The common scheduling bits have moved from inline code in
each of the CAM periph drivers into a library that implements the
default scheduling.
In addition, a number of rate-limiting and I/O preference options can
be enabled by adding CAM_IOSCHED_NETFLIX to your config file. A number
of extra stats are also maintained. CAM_IOSCHED_NETFLIX isn't on by
default because it uses a separate BIO_READ and BIO_WRITE queue, so
doesn't honor BIO_ORDERED between these two types of operations. We
already didn't honor it for BIO_DELETE, and we don't depend on
BIO_ORDERED between reads and writes anywhere in the system (it is
currently used with BIO_FLUSH in ZFS to make sure some writes are
complete before others start and as a poor-man's soft dependency in
one place in UFS where we won't be issuing READs until after the
operation completes). However, out of an abundance of caution, it
isn't enabled by default.
Plus, this also brings in NCQ TRIM support for those SSDs that support
it. A black list is also provided for known rogues that use NCQ trim
as an excuse to corrupt the drive. It was difficult to separate out
into a separate commit.
This code has run in production at Netflix for over a year now.
Sponsored by: Netflix, Inc
Differential Revision: https://reviews.freebsd.org/D4609
This should close the race between request arriving on new target mode
virtual port and its scanner thread finally fetch its address for request
routing.
There are bunch of reports that this check fails at least on Nuvoton
NCT6776 chips. I don't see why this check needed there, and Linux does
not have it either. So far this check only made watchdogd unstopable.
MFC after: 1 month
For some reason firmware sends Port Database Changed notifications in case
of explicit login requests from the driver when target port is unavailabe.
Those notifications don't give driver any new information, but only cause
infinite scan loop.
