According to the 802.1Q-2014 9.6 VLAN Tag Control Information, VID value 0
means that there is no VLAN tag assigned to the packet, and only PCP and
DEI values from the tag are meaningful. Current flow table programming
filter out such packets.
When programming VLAN filter for flow table, unconditionally add rule which
accept packets with VLAN id 0. The packets are already handled correctly
by the network stack.
Reviewed by: hselasky, slavash
Sponsored by: Mellanox Technologies
MFC after: 1 week
Admin pass-through requests took controller lock before the queue lock,
but in case of request submission to a failed controller controller lock
was taken after the queue lock. Fix that by reducing the lock scopes and
switching to mtx_pool locks to track pass-through request completion.
Sponsored by: iXsystems, Inc.
This driver was for an early and uncommon legacy PCI 10GbE for a single
ASIC, Intel 82597EX. Intel quickly shifted to the long lived ixgbe family.
Submitted by: kbowling
Reviewed by: brooks imp jeffrey.e.pieper@intel.com
Relnotes: yes
Sponsored by: Limelight Networks
Differential Revision: https://reviews.freebsd.org/D15234
Current interface to the gntdev in FreeBSD is wrong, and mostly worked
out of luck before the PTI FreeBSD fixes, when kernel and user-space
where sharing the same page tables.
On FreeBSD ioctls have the size of the passed struct encoded in the
ioctl number, because the generic ioctl handler in the OS takes care
of copying the data from user-space to kernel space, and then calls
the device specific ioctl handler. Thus using ioctl structs with
variable sizes is not possible.
The fix is to turn the array of structs at the end of
ioctl_gntdev_alloc_gref and ioctl_gntdev_map_grant_ref into pointers,
that can be properly accessed from the kernel gntdev driver using the
copyin/copyout functions. Note that this is exactly how it's done for
the privcmd driver.
Sponsored by: Citrix Systems R&D
Refresh upstream driver before impending conversion to iflib.
Major changes:
- Support for descriptor writeback mode (required by ixlv(4) for AVF support)
- Ability to disable firmware LLDP agent by user (PR 221530)
- Fix for TX queue hang when using TSO (PR 221919)
- Separate descriptor ring sizes for TX and RX rings
PR: 221530, 221919
Submitted by: Krzysztof Galazka <krzysztof.galazka@intel.com>
Reviewed by: #IntelNetworking
MFC after: 1 day
Relnotes: Yes
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D14985
This driver supports legacy, 32-bit PCI devices, and had an ambiguous
license. Supported devices were already reported to be rare in 2003
(when an earlier version of the driver was removed in r123201).
Reviewed by: rgrimes
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D15245
Filter work requests are submitted in the nexus cdev's ioctl which then
blocks waiting for a reply. If driver detach runs in this state and
disables interrupts the ioctl will never complete and detach will hang
in destroy_cdev.
Sponsored by: Chelsio Communications
Move the allwinner early printf support to the snps driver as it
should work with all implementation.
While here add instruction for enabling it on 64bits SoCs.
This is a prequisite before we remove the driver from -current.
Reviewed by: emaste kbowling imp
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D15244
This change allows clean device detach on attach failures and driver unload,
while previous code tried to talk to already shut down controller, or even
accessed resources failed to allocate.
Sponsored by: iXsystems, Inc.
Reserve 3b in the 14b atid to identify the owner and use it to dispatch
the CPL. This allows all CPLs that use an atid to be used as shared
CPLs, although ACT_OPEN_RPL is the only one being converted in this
revision.
Sponsored by: Chelsio Communications
dma_tag_payload should not be destroyed before payload_dma_map, and seems
it should be used there instead of dma_tag to match creation.
Sponsored by: iXsystems, Inc.
intended recipient of a CPL when it can't be determined solely from the
opcode. Retire the per-queue handlers for such CPLs in favor of the new
scheme.
Sponsored by: Chelsio Communications
through a SYSCTL instead of a compile time define.
Add quirk by default for all LynxPoint XHCI controllers.
PR: 227602
MFC after: 3 days
Sponsored by: Mellanox Technologies
Per the datasheet, the BUSY bit must be set when reading or writing PHY
registers. From Linux commit 80928805babf.
Submitted by: Arshan Khanifar
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D15217
In smsc_phy_init function, when the driver was trying to reset PHY, it
didn't poll for the correct bit (BMCR_RESET) to be cleared. Instead, it
anded it with MII_BMCR (which is 0), so it just exited the loop.
This issue was fixed in Linux in commit d94609200069.
Submitted by: Arshan Khanifar
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Previously, get_keyid() was returning the address of the receive key
instead of the transmit key when renegotiating the transmit key. This
could either hang the card (if a connection was only offloading TLS TX
and thus had a receive key address of -1) or cause the connection to
fail by overwriting the wrong key (if both RX and TX TLS were
offloaded).
Submitted by: Harsh Jain @ Chelsio
Sponsored by: Chelsio Communications
- Microsemi SCSI driver for PQI controllers.
- Found on newer model HP servers.
- Restrict to AMD64 only as per developer request.
The driver provides support for the new generation of PQI controllers
from Microsemi. This driver is the first SCSI driver to implement the PQI
queuing model and it will replace the aacraid driver for Adaptec Series 9
controllers. HARDWARE Controllers supported by the driver include:
HPE Gen10 Smart Array Controller Family
OEM Controllers based on the Microsemi Chipset.
Submitted by: deepak.ukey@microsemi.com
Relnotes: yes
Sponsored by: Microsemi
Differential Revision: https://reviews.freebsd.org/D14514
added/deleted, the delete the multicast addresses previously programmed
in HW and reprogram the new set of multicast addresses.
Submitted by:Vaishali.Kulkarni@cavium.com
MFC after:5 days
device-side (and only device-side) "virtual USB serial adapters" - the
ones you can get with an OTG-capable board - as consoles. It boils down
to adding the device name to kern.console sysctl, although doing that
requires jumping through some hoops. It doesn't change the actual
operation of those virtual devices. The point is to make it possible
for init(8) to recognize them as console devices and to launch getty(8)
for them, when configured as "onifconsole" in ttys(5). The point of
that, in turn, is to add such entries to the default ttys(5), so that
init(8) will launch gettys for device-side "virtual serial adapters",
but not for actual USB serial dongles.
Reviewed by: hselasky@
No objections: imp@
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
We intend to remove support before FreeBSD 12 is branched. These are
available only as 32-bit PCI devices. The driver has an ambiguous
license and I have not been successful in contacting the driver's author
in order to address this.
The planned deprecation has been announced on -current and -stable; if
we receive feedback that the driver is still useful and we are able to
resolve the license issue this deprecation notice can be reverted.
Reviewed by: bapt, brooks, imp, rgrimes
MFC after: 2 weeks
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D15182
This sysctl allows a deeper dive into the sleep abyss comparing to
debug.acpi.suspend_bounce. When the new sysctl is set the system will
execute the suspend sequence up to the call to AcpiEnterSleepState().
That includes saving processor contexts and parking APs. Then, instead
of actually entering the sleep state, the BSP will call resumectx() to
emulate the wakeup. The APs should get restarted by the sequence of
Init and Startup IPIs that BSP sends to them.
MFC after: 8 days
Intel® Arria® 10 SoC.
Cadence Quad SPI Flash is not generic SPI controller, but SPI flash
controller, so don't use spibus here, instead provide quad spi flash
interface.
Since it is not on spibus, then mx25l flash device driver is not usable
here, so provide new n25q flash device driver with quad spi flash
interface.
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D10245
When disabling regulator when they are unused, check before is they are
enabled.
While here don't check the enable_cnt on the regulator entry as it is
checked by regnode_stop.
This solve the panic on any board using a fixed regulator that is driven
by a gpio when the regulator is unused.
Tested On: OrangePi One
Pointy Hat to: myself
Reported by: kevans, Milan Obuch (freebsd-arm@dino.sk)
Retrieve the tag from the correct ifnet and use the provided tag
(instead of hardcoded 0xffff, implying no tag) in the routines that
process offload policy.
Submitted by: Krishnamraju Eraparaju @ Chelsio
Sponsored by: Chelsio Communications
that cross this boundary, they perform better when this isn't the
case. Intel uses the 3rd byte in the vendor specific area for
this. The DC P3500 was previously listed without any explanation. Add
the DC P3520 and DC P4500 to the list.
There won't be any others drives needing this quirk. Intel has
standardized a field in the namespace data in 1.3 (noiob). A future
patch will use that if it exists, with fallback to this method.
Submitted by: Keith Busch
Reviewed by: jimharris@
ACPI I/O port descriptors use _MIN and _MAX fields to specify the set
of allowable base (start) addresses for an I/O port resource along with
a _LEN field specifying the length. A fixed resource is supposed to be
encoded with _MIN == _MAX, but some buggy firmwares instead set _MAX to
the end of the fixed range. Relocating I/O ranges only make sense in
_PRS (possible resource settings), not in _CRS (current resource settings),
so if an I/O port range with _MAX set set to the end of the range is
present in _CRS, treat it as a fixed I/O port resource starting at
_MIN.
PR: 224096
Submitted by: Harald Böhm <harald@boehm.codes>
Pointy hat to: jhb (taking so long to actually commit this)
MFC after: 1 week
When ixgbe was converted to iflib, it lost the SIOCGI2C support
that allows ifconfig to print SFP state, optical light levels, etc.
Restore this by plugging in to the ifdi_i2c_req iflib method. Note
that the sanity checking on dev_addr that used to be done in ixgbe is
now done in iflib.
Reviewed by: erj, Matthew Macy <mmacy@mattmacy.io>
Sponsored by: Netflix
Adjust sys/conf/files and sys/modules/puc/Makefile to omit
pucdata.c now tht it's included by puc_pci.c.
Submitted by: Lakhan Shiva Kamireddy (with build fixes by me)
Pull Request: https://github.com/freebsd/freebsd/pull/136
