The errata has to be applied every time after SDHCI_RESET_ALL is done.
Move it from attach to the custom reset routine.
Reviewed by: wma, mmel
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential Revision: https://reviews.freebsd.org/D33981
Create definitions for the Optional Asynchronous Events Supported (OAES)
values. Also adds a helper macro for the common use case of "mask and
shift". E.g.
value = NVME_CTRLR_DATA_OAES_NS_ATTR_MASK << NVME_CTRLR_DATA_OAES_NS_ATTR_SHIFT;
becomes
value = NVMEB(NVME_CTRLR_DATA_OAES_NS_ATTR);
Reviewed by: mav, imp
Differential Revision: https://reviews.freebsd.org/D34300
EXT_RESOURCES have been introduced in 12-CURRENT and all supported
releases have it enabled in their kernel config.
For RISC-V it was always enabled.
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D33835
EXT_RESOURCES have been introduced in 12-CURRENT and all supported
releases have it enabled in their kernel config.
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D33828
EXT_RESOURCES have been introduced in 12-CURRENT and all supported
releases have it enabled in their kernel config.
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D33827
EXT_RESOURCES have been introduced in 12-CURRENT and all supported
releases have it enabled in their kernel config.
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D33826
EXT_RESOURCES have been introduced in 12-CURRENT and all supported
releases have it enabled in their kernel config.
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D33825
EXT_RESOURCES have been introduced in 12-CURRENT and all supported
releases have it enabled in their kernel config.
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D33824
EXT_RESOURCES have been introduced in 12-CURRENT and all supported
releases have it enabled in their kernel config.
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D33823
EXT_RESOURCES have been introduced in 12-CURRENT and all supported
releases have it enabled in their kernel config.
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D33822
EXT_RESOURCES have been introduced in 12-CURRENT and all supported
releases have it enabled in their kernel config.
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D33821
EXT_RESOURCES have been introduced in 12-CURRENT and all supported
releases have it enabled in their kernel config.
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D33820
The IBTA specification has new speed - NDR. That speed supports signaling
rate of 100Gb. mlx5 IB driver translates link modes reported by ConnectX
device to IB speed and width. Added translation of new 100Gb, 200Gb and
400Gb link modes to NDR IB type and width of x1, x2 or x4 respectively.
Linux commits:
f946e45f59ef01ff54ffb3b1eba3a8e7915e7326
MFC after: 1 week
Sponsored by: NVIDIA Networking
A panic has been observed on a system with a Intel X520 dual LAN
device. The panic is caused by a KASSERT() noticing that the amount
of VPD data copied out to the pciconf command does not match the
amount of data read from the device.
The cause of the size mismatch was VPD data that started with 0x82,
the VPD tag that indicates that a VPD ident follows, but with a length
of more than 255 characters, which happens to be the maximum ident
size supported by the API between kernel and the pciconf program.
The data provided did not resemble an actual VPD identifier, and it
can be assumed that the initial tag value 0x82 happens to be there
by accident.
An ident size of 255 far exceeds the sensible length of that data
element, which is in the order of at most 30 to 40 bytes.
This patch adds several consitstency checks to the VPD parser, the
most critical being that ident lengths of more than 255 bytes are
rejected. Other checks reject VPD with more than one ident tag or
with an empty (zero length) ident string.
This patch prevents the panic that occured when "pciconf -lV" was
executed on the affected system.
During the anaylsis of the issue and the VPD code it has been
found that the VPD parser uses a state machine that accepts tags
in any order and combination. This is a bad match for the actual
VPD data, which has a very simple structure that can be parsed
with a non-recursive direct descent parser (which always knows
exactly which token to expect next).
A review fpr a much simpler VPD parser that performs many more
consistency checks and rejects invalid VPD has been proposed in
review https://reviews.freebsd.org/D34268.
Reported by: mikej at paymentallianceintl.com (Michael Jung)
Approved by: jhb
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D34255
The iicbus devinfo uses uint32_t for storing iic bus address and new method
should comply with this fact.
MFC with: 1bd3e8ba696633ccd7525030d951b58ade167814#
Some IIC multifunction devices may have multiple I2C addresses per chip, but
only the primary address is listed in the DT (e.g. MAX776200). In this case,
the sub-devices for the secondary addresses must be created manually with
fixed OFW parameters (node, name, compatibility string, IIC address).
Add a bus method to the ofw_iicbus interface that does this.
MFC after: 4 weeks
* New error_flags that can be used from the error ithread and elsewhere
without a synch_op.
* Stop the adapter immediately in t4_fatal_err but defer most of the
rest of the handling to a task. The task is allowed to sleep, unlike
the ithread. Remove async_event_task as it is no longer needed.
* Dump the devlog, CIMLA, and PCIE_FW exactly once on any fatal error
involving the firmware or the CIM block. While here, dump some
additional info (see dump_cim_regs) for these errors.
* If both reset_on_fatal_err and panic_on_fatal_err are set then attempt
a reset first and do not panic the system if it is successful.
MFC after: 1 week
Sponsored by: Chelsio Communications
UEFI provides a protocol for accessing randomness. This is a good way
to gather early entropy, especially when there's no driver for the RNG
on the platform (as is the case on the Marvell Armada8k (MACCHIATObin)
for now).
If the entropy_efi_seed option is enabled in loader.conf (default: YES)
obtain 2048 bytes of entropy from UEFI and pass is to the kernel as a
"module" of name "efi_rng_seed" and type "boot_entropy_platform"; if
present, ingest it into the kernel RNG.
Submitted by: Greg V
Reviewed by: markm, kevans
Approved by: csprng (markm)
MFC after: 3 weeks
Differential Revision: https://reviews.freebsd.org/D20780
Create a dedicated free state, in case the taskqueue worker is still pending,
to avoid re-activation of a freed send tag.
MFC after: 1 week
Sponsored by: NVIDIA Networking
Use the send tag refcounting mechanism to refcount the RX- and TX- TLS
send tags. Then it is no longer needed to wait for refcounts to reach
zero when destroying RX- and TX- TLS send tags as a result of pending
data or WQE commands.
This also ensures that when TX-TLS and rate limiting is used at the same
time, the underlying SQ is not prematurely destroyed.
MFC after: 1 week
Sponsored by: NVIDIA Networking
callout *_sbt functions are used to reduce ping/timeout scheduling
overhead, while allowing later improvments in the functionality.
Keep similar 1000ms callouts while adding a 10 ms window, to allow
some kernel scheduling improvements.
Reviewed By: jhb
Sponsored by: NetApp, Inc.
Differential Revision: https://reviews.freebsd.org/D34222
These zones are cache zones used to allocate TLS offload contexts from
firmware. Releasing items from the cache is a sleepable operation due
to the need to await a response from the firmware command freeing the
tag, so items cannot be reclaimed from the zone in non-sleepable
contexts. Since the cache size is limited by firmware limits, avoid
this by setting UMA_ZONE_UNMANAGED to avoid reclamation by uma_timeout()
and the low memory handler.
Reviewed by: hselasky, kib
MFC after: 3 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D34142
The proper way to drop this kind of CQE is advancing rxq tail
without indicating the packet to the upper network layer.
MFC after: 2 weeks
Sponsored by: Microsoft
On architectures with strict alignment requirements (e.g. arm), clang 14
warns about a packed struct which encloses a non-packed union:
In file included from sys/dev/bwi/bwimac.c:79:
sys/dev/bwi/if_bwivar.h:308:7: error: field iv_val within 'struct bwi_fw_iv' is less aligned than 'union (unnamed union at sys/dev/bwi/if_bwivar.h:305:2)' and is usually due to 'struct bwi_fw_iv' being packed, which can lead to unaligned accesses [-Werror,-Wunaligned-access]
} iv_val;
^
It appears to help if you also add __packed to the inner union (i.e.
iv_val). No change to the layout is intended.
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D34196
cxgbe_refresh_stats takes into account VI_SKIP_STATS but not
VI_INIT_DONE when deciding whether to read the hardware stats. But
before this change VI_SKIP_STATS was set only for VIs with VI_INIT_DONE.
That meant that cxgbe_refresh_stats always accessed the hardware for
uninitialized VIs, and this is a problem if the adapter is suspended or
in the middle of a reset.
Fix this by setting VI_SKIP_STATS on all VIs during suspend. While
here, ignore VI_INIT_DONE in vi_refresh_stats too to be consistent with
cxgbe_refresh_stats.
MFC after: 1 week
Sponsored by: Chelsio Communications
Backport from Linux 5.17 (drivers/infiniband/hw/mlx5/fs.c)
This fixes creating flow rules from user-space after the
kernel space update based on Linux 5.7-rc1 .
Sponsored by: NVIDIA Networking
This was missed in 74d6c131cb where other geom modules were annotated
with MODULE_VERSION. Again, the problem is the same: we can't detect
that geom_md is loaded into the kernel without it.
This was noticed in release builds on the cluster; mdconfig attempts to
load geom_md because it can't detect it in the kernel, but the cluster
config includes md(4) and does not build the kmod. This problem would
have been masked on hosts with the kmod built, as the kmod attempts to
register the g_md module and fails. With this commit, mdconfig would
not even try to load it again.
Reported by: re (cperciva)
MFC after: 3 days
In the (extremely unlikely) case of vd->vd_height ==
vt_logo_sprite_height the vd_drawrect code would write outside of
frame-buffer memory.
MFC after: 1 week
Reviewed by: cem
Differential Revision: https://reviews.freebsd.org/D34220
Having a single pool of worker threads adds extra complexity and
overhead. The software backend also uses per-connection kthreads.
Sponsored by: Chelsio Communications
Previously the driver was called to send PDUs to the NIC synchronously
from the icl_conn_pdu_queue_cb callback. However, this performed a
fair bit of work while holding the icl connection lock. Instead,
change the callback to add sent PDUs to a STAILQ and defer dispatching
of PDUs to the NIC to a helper thread similar to the scheme used in
the TCP iSCSI backend.
- Replace rx_flags int and the sole RXF_ACTIVE flag with a simple
rx_active bool.
- Add a pool of transmit worker threads for cxgbei.
- Fix worker thread exit to depend on the wakeup in kthread_exit()
to fix a race with module unload.
Reported by: mav
Sponsored by: Chelsio Communications
