Fix 2.5 and 5G speeds reporting and update shared code with recent
changes:
- Update expected FW API versions for X710 and X722 adapters
- Define pointers related to Preservation Rules Module
- Add definitions for Shadow RAM pointers to new modules: 5th and 6th
FPA, and Preservation Rules Module.
- Add I40E_RX_PTYPE_PARSER_ABORTED definition, so the driver will know
opcode for parser aborted packets.
- Add the new filter types needed for custom cloud filters.
- Add support for Minimum Rollback Revision
- Fix RX_ONLY mode for unicast promiscuous on VLAN
- Add EEE LPI status check for X722 adapters
- Fix PHY type identifiers for 2.5G and 5G adapters
- Fix update link data for X722
- Increase the timeout value for PF reset to give PF more time to finish
reset if it is loaded with filters.
- Added support for Min Rollback Revision for 4 more X722 modules
- Fix reporting of Active Optical Cable media type
- Add flags and fields for double VLAN processing
- Fix potentially uninitialized variables in NVM code
Reviewed by: kbowling@, mike.jakubik@gmail.com
Tested by: gowtham.kumar.ks@intel.com
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D31565
When link_active_on_if_down flag is disabled and link is brought down
with ifconfig, FW reports a false positive link event about an
unqualified transceiver. The condition used in the driver to filter out
those false positive events was incorrect and caused that unqualified
module event to also not be reported when the event was valid.
Change the condition to rely on IFF_UP flag instead of
link_active_on_if_down and bump driver version to 2.3.1-k.
Signed-off-by: Krzysztof Galazka <krzysztof.galazka@intel.com>
Signed-off-by: Eric Joyner <erj@FreeBSD.org>
Reviewed by: stallamr@netapp.com, erj@
Tested by: gowtham.kumar.ks@intel.com
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D30733
Add flow_control to hw.ixl tunables tree to let override
initial flow control configuration for all interfaces.
Keep using configuration set by NVM by default.
Reviewed by: erj@, gallatin@
Tested by: gowtham.kumar.ks_intel.com
MFC after: 1 week
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D29338
This structure is shared among multiple instances of a driver, so we
should ensure that it doesn't somehow get treated as if there's a
separate instance per interface. This is especially important for
software-only drivers like wg.
DEVICE_REGISTER() still returns a void * and so the per-driver sctx
structures are not yet defined with the const qualifier.
Reviewed by: gallatin, erj
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D29102
Add sysctl link_active_on_if_down, which allows user to control
if interface is kept in active state when it is brought
down with ifconfig. Set it to enabled by default to preserve
backwards compatibility.
Reviewed by: erj
Tested by: gowtham.kumar.ks@intel.com
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D28028
X700 family of controllers has limited number of available VLAN
HW filters. Driver did not handle properly a case when user
assigned more VLANs to the interface which had all filters
already in use. Fix that by disabling HW filtering when
it is impossible to create filters for all requested VLANs.
Keep track of registered VLANs using bitstring to be able
to re-enable HW filtering when number of requested VLANs
drops below the limit.
Also switch all allocations to use M_IXL malloc type
to ease detecting memory leaks in the driver.
Reviewed by: erj
Tested by: gowtham.kumar.ks@intel.com
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D28137
Memory and PCI resources are freed with no particular order. This could
cause use-after-frees when detaching following a failed attach. For
instance, iflib_tx_structures_free() frees ctx->ifc_txqs[] but
iflib_tqg_detach() attempts to access this array. Similarly, adapter
queues gets freed by IFDI_QUEUES_FREE() but IFDI_DETACH() attempts to
access adapter queues to free PCI resources.
MFC after: 2 weeks
Sponsored by: NetApp, Inc.
Differential Revision: https://reviews.freebsd.org/D27634
Doing a 'dd' over iscsi will reliably cause stalls. Tx
cleaning _should_ reliably happen as data is sent.
However, currently if the transmit queue fills it will
wait until the iflib timer (hz/2) runs.
This change causes the the tx taskq thread to be run
if there are completed descriptors.
While here:
- make timer interrupt delay a sysctl
- simplify txd_db_check handling
- comment on INTR types
Background on the change:
Initially doorbell updates were minimized by only writing to the register
on every fourth packet. If txq_drain would return without writing to the
doorbell it scheduled a callout on the next tick to do the doorbell write
to ensure that the write otherwise happened "soon". At that time a sysctl
was added for users to avoid the potential added latency by simply writing
to the doorbell register on every packet. This worked perfectly well for
e1000 and ixgbe ... and appeared to work well on ixl. However, as it
turned out there was a race to this approach that would lockup the ixl MAC.
It was possible for a lower producer index to be written after a higher one.
On e1000 and ixgbe this was harmless - on ixl it was fatal. My initial
response was to add a lock around doorbell writes - fixing the problem but
adding an unacceptable amount of lock contention.
The next iteration was to use transmit interrupts to drive delayed doorbell
writes. If there were no packets in the queue all doorbell writes would be
immediate as the queue started to fill up we could delay doorbell writes
further and further. At the start of drain if we've cleaned any packets we
know we've moved the state machine along and we write the doorbell (an
obvious missing optimization was to skip that doorbell write if db_pending
is zero). This change required that tx interrupts be scheduled periodically
as opposed to just when the hardware txq was full. However, that just leads
to our next problem.
Initially dedicated msix vectors were used for both tx and rx. However, it
was often possible to use up all available vectors before we set up all the
queues we wanted. By having rx and tx share a vector for a given queue we
could halve the number of vectors used by a given configuration. The problem
here is that with this change only e1000 passed the necessary value to have
the fast interrupt drive tx when appropriate.
Reported by: mav@
Tested by: mav@
Reviewed by: gallatin@
MFC after: 1 month
Sponsored by: iXsystems
Differential Revision: https://reviews.freebsd.org/D27683
Add support for new devices which are capable of 2.5 and 5G speeds, as well as
Energy Efficient Ethernet (EEE):
- introduce new device ids
- add ability to select 2.5 and 5G speeds on devices which support it
- add sysctls to enable EEE and read related statistics
Submitted by: Krzysztof Galazka <krzysztof.galazka@intel.com>
Reviewed by: #IntelNetworking
MFC after: 3 days
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D25549
Update the iflib version of ixl driver based on the OOT version ixl-1.11.29.
Major changes:
- Extract iflib specific functions from ixl_pf_main.c to ixl_pf_iflib.c
to simplify code sharing between legacy and iflib version of driver
- Add support for most recent FW API version (1.10), which extends FW
LLDP Agent control by user to X722 devices
- Improve handling of device global reset
- Add support for the FW recovery mode
- Use virtchnl function to validate virtual channel messages instead of
using separate checks
- Fix MAC/VLAN filters accounting
Submitted by: Krzysztof Galazka <krzysztof.galazka@intel.com>
Reviewed by: erj@
Tested by: Jeffrey Pieper <jeffrey.e.pieper@intel.com>
MFC after: 1 week
Relnotes: yes
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D24564
Pursuant to r360398, implement driver-specific versions of the
ifdi_needs_restart iflib device method.
Some (if not most?) Intel network cards don't need reinitializing when a
VLAN is added or removed from the device hardware, so these implement
ifdi_needs_restart in a way that tell iflib not to bring the interface
up or down when a VLAN is added or removed, regardless of whether the
VLAN_HWFILTER interface capability flag is set or not.
This could potentially solve several PRs relating to link flaps that
occur when VLANs are added/removed to devices.
Signed-off-by: Eric Joyner <erj@freebsd.org>
PR: 240818, 241785
Reviewed by: gallatin@, olivier@
MFC after: 3 days
MFC with: r360398
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D24659
This fixes some errors on PPC64, during attach and when trying to assign an IP
to an interface. With this change, basic operation of X710 NICs is now
possible.
This also fixes builds with IXL_DEBUG enabled
Reviewed by: erj
Sponsored by: Eldorado Research Institute (eldorado.org.br)
Differential Revision: https://reviews.freebsd.org/D23975
r357614 added CTLFLAG_NEEDGIANT to make it easier to find nodes that are
still not MPSAFE (or already are but aren’t properly marked).
Use it in preparation for a general review of all nodes.
This is non-functional change that adds annotations to SYSCTL_NODE and
SYSCTL_PROC nodes using one of the soon-to-be-required flags.
Add a privilege check to the ixl_handle_nvmupd_cmd function, ensuring
that only privileged users are allowed to access the NVM update
interface.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Submitted by: Jacob Keller <jacob.e.keller@intel.com>
Reported by: markj@
Reviewed by: markj@, erj@, jeffrey.e.pieper@intel.com
MFC after: 3 days
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D22870
Don't use a struct if_irq for IFLIB_INTR_IOV type interrupts since that results
in get_core_offset() being called on them, and get_core_offset() doesn't
handle IFLIB_INTR_IOV type interrupts, which results in an assert() being triggered
in iflib_irq_set_affinity().
PR: 235730
Reported by: Jeffrey Pieper <jeffrey.e.pieper@intel.com>
MFC after: 1 day
Sponsored by: Intel Corporation
bus_teardown_intr(9) before pci_release_msi(9).
- Ensure that iflib(4) and associated drivers pass correct RIDs to
bus_release_resource(9) by obtaining the RIDs via rman_get_rid(9)
on the corresponding resources instead of using the RIDs initially
passed to bus_alloc_resource_any(9) as the latter function may
change those RIDs. Solely em(4) for the ioport resource (but not
others) and bnxt(4) were using the correct RIDs by caching the ones
returned by bus_alloc_resource_any(9).
- Change the logic of iflib_msix_init() around to only map the MSI-X
BAR if MSI-X is actually supported, i. e. pci_msix_count(9) returns
> 0. Otherwise the "Unable to map MSIX table " message triggers for
devices that simply don't support MSI-X and the user may think that
something is wrong while in fact everything works as expected.
- Put some (mostly redundant) debug messages emitted by iflib(4)
and em(4) during attachment under bootverbose. The non-verbose
output of em(4) seen during attachment now is close to the one
prior to the conversion to iflib(4).
- Replace various variants of spelling "MSI-X" (several in messages)
with "MSI-X" as used in the PCI specifications.
- Remove some trailing whitespace from messages emitted by iflib(4)
and change them to consistently start with uppercase.
- Remove some obsolete comments about releasing interrupts from
drivers and correct a few others.
Reviewed by: erj, Jacob Keller, shurd
Differential Revision: https://reviews.freebsd.org/D18980
From Jake:
The iflib stack does not disable TSO automatically when TXCSUM is
disabled, instead assuming that the driver will correctly handle TSOs
even when CSUM_IP is not set.
This results in iflib calling ixl_isc_txd_encap with packets which have
CSUM_IP_TSO, but do not have CSUM_IP or CSUM_IP_TCP set. Because of
this, ixl_tx_setup_offload will not setup the IPv4 checksum offloading.
This results in bad TSO packets being sent if a user disables TXCSUM
without disabling TSO.
Fix this by updating the ixl_tx_setup_offload function to check both
CSUM_IP and CSUM_IP_TSO when deciding whether to enable IPv4 checksums.
Once this is corrected, another issue for TSO packets is revealed. The
driver sets IFLIB_NEED_ZERO_CSUM in order to enable a work around that
causes the ip->sum field to be zero'd. This is necessary for ixl
hardware to correctly perform TSOs.
However, if TXCSUM is disabled, then the work around is not enabled, as
CSUM_IP will not be set when the iflib stack checks to see if it should
clear the sum field.
Fix this by adding IFLIB_TSO_INIT_IP to the iflib flags for the iavf and
ixl interface files.
It is uncertain if the hardware needs IFLIB_NEED_ZERO_CSUM for any other
case besides TSO, so leave that flag assigned. It may be worth
investigating to see if this work around flag could be disabled in
a future change.
Once both of these changes are made, the ixl driver should correctly
offload TSO packets when TSO4 offload is enabled, regardless of whether
TXCSUM is enabled or disabled.
Submitted by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed by: erj@, shurd@
MFC after: 0 days
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D17900
Finishes the conversion of the 40Gb Intel Ethernet drivers to iflib(9) for
FreeBSD 12.0, and fixes numerous bugs in both ixl(4) and iavf(4).
This commit also re-adds the VF driver to GENERIC since it now compiles and
functions.
The VF driver name was changed from ixlv(4) to iavf(4) because the VF driver is
now intended to be used with future products, not just with Fortville/Fort Park
VFs.
A man page update that documents these drivers is forthcoming in a separate
commit.
Reviewed by: sbruno@, kbowling@
Tested by: jeffrey.e.pieper@intel.com
Approved by: re (gjb@)
Relnotes: yes
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D16429
- Ever since the workaround for the silicon bug of TSO4 causing MAC hangs
was committed in r295133, CSUM_TSO always got disabled unconditionally
by em(4) on the first invocation of em_init_locked(). However, even with
that problem fixed, it turned out that for at least e. g. 82579 not all
necessary TSO workarounds are in place, still causing MAC hangs even at
Gigabit speed. Thus, for stable/11, TSO usage was deliberately disabled
in r323292 (r323293 for stable/10) for the EM-class by default, allowing
users to turn it on if it happens to work with their particular EM MAC
in a Gigabit-only environment.
In head, the TSO workaround for speeds other than Gigabit was lost with
the conversion to iflib(9) in r311849 (possibly along with another one
or two TSO workarounds). Yet at the same time, for EM-class MACs TSO4
got enabled by default again, causing device hangs. Therefore, change the
default for this hardware class back to have TSO4 off, allowing users
to turn it on manually if it happens to work in their environment as
we do in stable/{10,11}. An alternative would be to add a whitelist of
EM-class devices where TSO4 actually is reliable with the workarounds in
place, but given that the advantage of TSO at Gigabit speed is rather
limited - especially with the overhead of these workarounds -, that's
really not worth it. [1]
This change includes the addition of an isc_capabilities to struct
if_softc_ctx so iflib(9) can also handle interface capabilities that
shouldn't be enabled by default which is used to handle the default-off
capabilities of e1000 as suggested by shurd@ and moving their handling
from em_setup_interface() to em_if_attach_pre() accordingly.
- Although 82543 support TSO4 in theory, the former lem(4) didn't have
support for TSO4, presumably because TSO4 is even more broken in the
LEM-class of MACs than the later EM ones. Still, TSO4 for LEM-class
devices was enabled as part of the conversion to iflib(9) in r311849,
causing device hangs. So revert back to the pre-r311849 behavior of
not supporting TSO4 for LEM-class at all, which includes not creating
a TSO DMA tag in iflib(9) for devices not having IFCAP_TSO4 set. [2]
- In fact, the FreeBSD TCP stack can handle a TSO size of IP_MAXPACKET
(65535) rather than FREEBSD_TSO_SIZE_MAX (65518). However, the TSO
DMA must have a maxsize of the maximum TSO size plus the size of a
VLAN header for software VLAN tagging. The iflib(9) converted em(4),
thus, first correctly sets scctx->isc_tx_tso_size_max to EM_TSO_SIZE
in em_if_attach_pre(), but later on overrides it with IP_MAXPACKET
in em_setup_interface() (apparently, left-over from pre-iflib(9)
times). So remove the later and correct iflib(9) to correctly cap
the maximum TSO size reported to the stack at IP_MAXPACKET. While at
it, let iflib(9) use if_sethwtsomax*().
This change includes the addition of isc_tso_max{seg,}size DMA engine
constraints for the TSO DMA tag to struct if_shared_ctx and letting
iflib_txsd_alloc() automatically adjust the maxsize of that tag in case
IFCAP_VLAN_MTU is supported as requested by shurd@.
- Move the if_setifheaderlen(9) call for adjusting the maximum Ethernet
header length from {ixgbe,ixl,ixlv,ixv,em}_setup_interface() to iflib(9)
so adjustment is automatically done in case IFCAP_VLAN_MTU is supported.
As a consequence, this adjustment now is also done in case of bnxt(4)
which missed it previously.
- Move the reduction of the maximum TSO segment count reported to the
stack by the number of m_pullup(9) calls (which in the worst case,
can add another mbuf and, thus, the requirement for another DMA
segment each) in the transmit path for performance reasons from
em_setup_interface() to iflib_txsd_alloc() as these pull-ups are now
done in iflib_parse_header() rather than in the no longer existing
em_xmit(). Moreover, this optimization applies to all drivers using
iflib(9) and not just em(4); all in-tree iflib(9) consumers still
have enough room to handle full size TSO packets. Also, reduce the
adjustment to the maximum number of m_pullup(9)'s now performed in
iflib_parse_header().
- Prior to the conversion of em(4)/igb(4)/lem(4) and ixl(4) to iflib(9)
in r311849 and r335338 respectively, these drivers didn't enable
IFCAP_VLAN_HWFILTER by default due to VLAN events not being passed
through by lagg(4). With iflib(9), IFCAP_VLAN_HWFILTER was turned on
by default but also lagg(4) was fixed in that regard in r203548. So
just remove the now redundant and defunct IFCAP_VLAN_HWFILTER handling
in {em,ixl,ixlv}_setup_interface().
- Nuke other redundant IFCAP_* setting in {em,ixl,ixlv}_setup_interface()
which is (more completely) already done in {em,ixl,ixlv}_if_attach_pre()
now.
- Remove some redundant/dead setting of scctx->isc_tx_csum_flags in
em_if_attach_pre().
- Remove some IFCAP_* duplicated either directly or indirectly (e. g.
via IFCAP_HWCSUM) in {EM,IGB,IXL}_CAPS.
- Don't bother to fiddle with IFCAP_HWSTATS in ixgbe(4)/ixgbev(4) as
iflib(9) adds that capability unconditionally.
- Remove some unused macros from em(4).
- Bump __FreeBSD_version as some of the above changes require the modules
of drivers using iflib(9) to be recompiled.
Okayed by: sbruno@ at 201806 DevSummit Transport Working Group [1]
Reviewed by: sbruno (earlier version), erj
PR: 219428 (part of; comment #10) [1], 220997 (part of; comment #3) [2]
Differential Revision: https://reviews.freebsd.org/D15720
Update the driver to use iflib in order to bring performance,
maintainability, and (hopefully) stability benefits to the driver.
The driver currently isn't completely ported; features that are missing:
- VF driver (ixlv)
- SR-IOV host support
- RDMA support
The plan is to have these re-added to the driver before the next FreeBSD release.
Reviewed by: gallatin@
Contributions by: gallatin@, mmacy@, krzysztof.galazka@intel.com
Tested by: jeffrey.e.pieper@intel.com
MFC after: 1 month
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D15577
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
Refresh upstream driver before impending conversion to iflib.
Major new features:
- Support for Fortville-based 25G adapters
- Support for I2C reads/writes
(To prevent getting or sending corrupt data, you should set
dev.ixl.0.debug.disable_fw_link_management=1 when using I2C
[this will disable link!], then set it to 0 when done. The driver implements
the SIOCGI2C ioctl, so ifconfig -v works for reading I2C data,
but there are read_i2c and write_i2c sysctls under the .debug sysctl tree
[the latter being useful for upper page support in QSFP+]).
- Addition of an iWARP client interface (so the future iWARP driver for
X722 devices can communicate with the base driver).
- Compiling this option in is enabled by default, with "options IXL_IW" in
GENERIC.
Differential Revision: https://reviews.freebsd.org/D9227
Reviewed by: sbruno
MFC after: 2 weeks
Sponsored by: Intel Corporation
Changes:
Kevin Scott i40e-shared: Save off VSI resource count when updating VSI
Anjali Singhai Jain i40e-shared: Expose some registers to program parser, FD and RSS logic
Eric Joyner ixl: Fix errors in queue interrupt setup in MSIX mode.
Shannon Nelson i40e-shared: implement and use rx ctl helper functions
Shannon Nelson i40e-shared: don't use AQ calls from clear_hw
Eric Joyner ixl: Use rx ctl read/write functions instead of register accesses in certain places.
Shannon Nelson i40e-shared: add adminq commands for rx ctl registers
Shannon Nelson i40e-shared: implement and use rx ctl helper functions
Jeremiah Kyle i40e-shared: Corrected function name in comment block
Deepthi Kavalur i40e-shared: correcting a HW capability display info
Shannon Nelson i40e-shared: fixups for (Linux) upstream consistency
Eric Joyner ixl: Only stop firmware's LLDP agent on older firmware versions.
Differential Revision: https://reviews.freebsd.org/D6211
Reviewed by: sbruno, kmacy, jeffrey.e.pieper@intel.com
MFC after: 2 weeks
Sponsored by: Intel Corporation
Changes by author:
Eric Joyner ixl: Fix compile error when IXL_DEBUG is defined.
Eric Joyner ixl: Fix taskqueues created in init() not being freed in stop().
Eric Joyner ixl: Add additional debug sysctls, for Tx and Rx queue stats.
Eric Joyner ixl: Enable dynamic itr by default.
Eric Joyner ixl: Edit spacing, comments, function signatures (to conform to style(9)).
Eric Joyner ixl: Check for errors when tearing down msix interrupts.
Eric Joyner ixl: Remove unnecessary register reads/writes.
Eric Joyner ixl: Remove admin queue interrupt enable from general interrupt enable.
Eric Joyner ixl: Update switch config after teardown/reset flow in init().
Eric Joyner ixl: Add additional admin queue error code output to admin queue call errors.
Eric Joyner ixl: Don't destroy i40e spinlock if it's already uninitialized.
Shannon Nelson i40e-shared: clean event descriptor before use
Anjali Singhai Jain i40e-shared: When in promisc mode apply promisc mode to Tx Traffic as well
Kevin Scott i40e_shared: Increase timeout when checking GLGEN_RSTAT_DEVSTATE bit
Eric Joyner ixlv: Fix IXL_DEBUG compile issue.
Eric Joyner ixlv: Attempt to fix panic/other issues when rapidly unloading/loading driver.
Eric Joyner ixl/ixlv: Revert m_collapse() in ixl_xmit() to m_defrag().
Deepthi Kavalur i40e_shared: Trace logging HW capabilities
Eric Joyner ixlv: Correctly unlock/relock around init() call in vc_completion().
Eric Joyner ixl: Stop preventing changing flow control mode for CR4 media.
Eric Joyner ixl: Set IPv6 TCP offload flag when doing TSO.
Differential Revision: https://reviews.freebsd.org/D6211
Reviewed by: sbruno, kmacy, jeffrey.e.pieper@intel.com
MFC after: 2 weeks
Sponsored by: Intel Corporation
Changes by author:
Eric Joyner ixl: Add more error messages/checks to ixl_vsi_assign_msix().
Eric Joyner ixl/ixlv: Clarify a comment about descriptors.
Eric Joyner ixl/ixlv: Improve i40e_debug() implementation.
Eric Joyner ixl/ixlv: Remove unused ASSERT() macro; move struct around.
Eric Joyner ixl: Set initial advertised speed value in init_locked().
Eric Joyner ixl: Fix flow control sysctl value being stored when new value is invalid.
Eric Joyner Edit comments and spacing.
Carolyn Wyborny i40e-shared: Add functions to blink led on Coppervale PHY
Eric Joyner ixl: Re-do interrupt setup.
Eric Joyner ixl: Remove VFLR task setup from legacy flow.
Eric Joyner ixl: Shutdown/setup HMC when handling an EMPR reset.
Differential Revision: https://reviews.freebsd.org/D6211
Reviewed by: sbruno, kmacy, jeffrey.e.pieper@intel.com
MFC after: 2 weeks
Sponsored by: Intel Corporation
Changes:
Kiran Patil i40e-shared: APIs to Add/remove port mirroring rules
Shannon Nelson i40e-shared: add VEB stat control and remove L2 cloud filter
Eric Joyner ixl: Update NVM version information shown.
Eric Joyner ixl: Remove empty else block.
Eric Joyner ixl: Slightly re-work ixl_init_msix().
Eric Joyner ixl: Remove duplicate queue enablement.
Shannon Nelson i40e-shared: implement the API function for aq_set_switch_config
Eric Joyner ixl: Update nvm version string shown in sysctl.
Eric Joyner ixl/ixlv: Changes to PF/VF minor version checking/handling.
Eric Joyner ixlv: Reduce maximum wait time for responses to VF AQ messages.
Eric Joyner ixl/ixlv: Edit comments, comment out code, and edit spacing.
Eric Joyner ixl: Print log message when SR-IOV init is successful.
Eric Joyner ixl: Add Tx Flow Control filter from main PF VSI.
Eric Joyner ixlv: Add extra error message when ixlv_get_vf_config times out.
Eric Joyner ixl: Assign current MOCS optics the XLPPI media type.
Eric Joyner ixl: Remove conditional wait after link status event.
Eric Joyner ixl: Add line break and remove extraneous return statement.
Eric Joyner ixl: Allow 40G speeds in the advertise_speed sysctl.
Eric Joyner ixl: Add "CRC enable" field to link_status sysctl output.
Eric Joyner ixl: Move sbuf.h include out of IXL_DEBUG* defines.
Eric Joyner ixl: Move remaining debug sysctl funcs to IXL_DEBUG_SYSCTL define.
Eric Joyner ixl: Add cases for all remaining media types in shared code to media_status().
Differential Revision: https://reviews.freebsd.org/D6211
Reviewed by: sbruno, kmacy, jeffrey.e.pieper@intel.com
MFC after: 2 weeks
Sponsored by: Intel Corporation
Changes:
Shannon Nelson i40e-shared: set shared bit for multicast filters
Piotr Raczynski i40e-shared: Bump AQ minor version for FVL/FPK
Eric Joyner ixl: Remove call to i40e_aq_set_mac_config() in init path.
Eric Joyner ixl: Always add interface mac address to driver+hw filter list.
Eric Joyner ixl: Edit comments.
Eric Joyner ixl: Add more descriptive sysctl help messages.
Eric Joyner ixl: Report more info in link_status sysctl.
Eric Joyner ixl: Flip set_aq_phy_int_mask mask bits.
Differential Revision: https://reviews.freebsd.org/D6211
Reviewed by: sbruno, kmacy, jeffrey.e.pieper@intel.com
MFC after: 2 weeks
Sponsored by: Intel Corporation
Changes by author:
Eric Joyner ixl: Remove substitution of EACCES for EPERM when perrno is set on an nvmupdate command return.
Eric Joyner ixl: Print message when hardware sends GRST interrupt.
Eric Joyner ixl: Fix kernel panic when driver fails to initialize admin queue.
Eric Joyner ixl: Print out messages when a non-handled other interrupt occurs.
Eric Joyner ixl: Fix spaces in a couple messages.
Eric Joyner ixl: Add lock around nvmupd command entry point and reconvert EPERM errors to EACCES.
Anjali Singhai Jain i40e-shared: Make some changes in the nvm read code
Shannon Nelson i40e-shared: AQ Add Run PHY Activity struct
Shannon Nelson i40e-shared: AQ Add Geneve cloud tunnel type
Shannon Nelson i40e-shared: AQ Add external power class to get link status response struct
Shannon Nelson i40e-shared: AQ Add shared resource flags for macvlan filters
Shannon Nelson i40e-shared: AQ Add set_switch_config
Shannon Nelson i40e-shared: AQ Add VXLAN-GPE tunnel type for cloud filter and tunnel commands
Shannon Nelson i40e-shared: AQ thermal sensor control struct
Shannon Nelson i40e-shared: Bump AQ minor version to 1.5 for FVL5 features
Shannon Nelson i40e-shared: add a little more to an NVM update debug message
Carolyn Wyborny i40e-shared: Fix for PHY NVM interaction problem
Eric Joyner i40e-shared: Add prototypes for private NVM write functions
Eric Joyner ixl/ixlv: Remove unused define from ixl.h.
Eric Joyner ixl: Add handling of EMP reset for nvm update purposes.
Eric Joyner ixl: Move addition of device sysctls to separate function.
Eric Joyner ixl: Fix up a couple error messages in ixl_attach().
Eric Joyner ixl: Update the hardware resource allocation debug sysctl.
Differential Revision: https://reviews.freebsd.org/D6211
Reviewed by: sbruno, kmacy, jeffrey.e.pieper@intel.com
MFC after: 2 weeks
Sponsored by: Intel Corporation
Changes by author:
Kamil Krawczyk i40e-shared: use explicit cast from u16 to u8
Anjali Singhai Jain i40e-shared: Add a Virtchnl offload for RSS PCTYPE V2
Eric Joyner ixl: Remove HP device IDs.
Jesse Brandeburg i40e-shared: add small bit of debug
Mitch Williams i40e-shared: check for stopped admin queue
Mitch Williams i40e-shared: set aq count after memory allocation
Jesse Brandeburg i40e-shared: remove forever unused ID
Eric Joyner ixl: Fix bug where RSS does not hash to more than 16 queues.
Shannon Nelson i40e-shared: define function capabilities in only one place
Eric Joyner ixl: Change spacing, comments, and a single error message.
Eric Joyner ixl: Save admin queue phy interrupt mask as a define.
Eric Joyner ixl: Move callout_reset() to later in init_locked(), and stop clearing OACTIVE in driver flags.
Eric Joyner ixl: Add new reset+build flow to init() if it detects that the admin queue is stopped.
Eric Joyner ixl: Return EACCES instead of EPERM when an nvmupdate command fails.
Eric Joyner ixl: Remove KX_A device ID.
Differential Revision: https://reviews.freebsd.org/D6211
Reviewed by: sbruno, kmacy, jeffrey.e.pieper@intel.com
MFC after: 2 weeks
Sponsored by: Intel Corporation
Changes by author:
Helin Zhang i40e_shared: Fix compilation error - pointer-arith
Paul M Stillwell Jr i40e-shared: Replace sprintf with i40e_debug
Anjali Singhai Jain i40e-shared: Fix an accidental error with BIT_ULL replacement
Jesse Brandeburg i40e-shared: remove useless assignments
Anjali Singhai Jain i40e-shared: Add a workaround to drop all flow control frames
Anjali Singhai Jain i40e-shared: Add new response struct from FW for AQ command i40e_aqc_lldp_set_local_mib
Anjali Singhai Jain i40e-shared: Acquire NVM, before issuing an AQ read nvm command
Eric Joyner ixl/ixlv: Remove unused MAX_LOOP define.
Eric Joyner ixl: Remove extra aq_get_link_info() call in attach().
Eric Joyner ixl: Modify a couple error messages in attach() to be more informative.
Eric Joyner ixl: Add i40e_get_link_status() call to init_locked().
Eric Joyner ixl: Move callout_stop() to earlier in ixl_stop().
Eric Joyner ixl: Add extra comments around link ITR code.
Eric Joyner ixl: Attempt to enhance link event handling.
Eric Joyner ixl: Style, spacing, and comment changes.
Eric Joyner ixl: Add I40E_NVM_ACCESS definition.
Eric Joyner ixl: Add interface for nvmupdate tool ioctl to driver.
Eric Joyner ixl: Don't strip out nvm update support from the driver anymore.
Eric Joyner ixl: Interrupts are now allocated/setup and torn down/released on init()/stop().
Differential Revision: https://reviews.freebsd.org/D6211
Reviewed by: sbruno, kmacy, jeffrey.e.pieper@intel.com
MFC after: 2 weeks
Sponsored by: Intel Corporation
Changes by author:
Greg Rose ixl: Add MAC+VLAN filter for LAA MAC assignment
Carolyn Wyborny i40e_shared: fix for PHY NVM interaction problem
Anjali Singhai Jain i40e-shared: Fix an accidental error with BIT_ULL replacement
Eric Joyner ixl: Fix potential crash when loading driver a startup and cannot setup all requested MSIX vectors.
Eric Joyner ixl: Add max of 8 queues limit to autoconfig.
Eric Joyner ixl: Re-add ian@'s sysctl fixes from upstream (r280043).
Differential Revision: https://reviews.freebsd.org/D6211
Reviewed by: sbruno, kmacy, jeffrey.e.pieper@intel.com
MFC after: 2 weeks
Sponsored by: Intel Corporation
This first update will revert some upstream changes; forthcoming updates will reinstate them.
Changes, by author:
Anjali Singhai Jain i40e-shared: Add WB_ON_ITR offload support
Shannon Nelson i40e-shared: fix phy_types bitmap type
Kevin Scott i40e-shared: Store off PHY capabilities
Shannon Nelson i40e-shared: fix byteswap of phy_type
Jingjing Wu i40e-shared: Fix compile issue related to const string
Greg Bowers i40e-shared: Add AQ defines for non-willing Apps (DCB)
Greg Bowers i40e-shared: Support for non-willing Apps (DCB)
Shannon Nelson i40e-shared: use upper-32 bit macro for address
Shannon Nelson i40e-shared: grab the AQ spinlocks before clearing registers
Eric Joyner ixl: Properly strip out X722_SUPPORT (temporarily).
Eric Joyner ixl: Allow Fort Pond devices to advertise 100M in set_advertise sysctl.
Differential Revision: https://reviews.freebsd.org/D6211
Reviewed by: sbruno, kmacy, jeffrey.e.pieper@intel.com
MFC after: 2 weeks
Sponsored by: Intel Corporation
- Limit queue autoconfiguration to 8 queues to prevent the driver from
requesting a large number of MSI-X vectors at boot.
- Fix potential kernel panic that occurs when the driver loads and cannot
get all requested MSIX vectors. Instead, attach() will fail with an error.
- Move taskqueue setup to later in attach() to prevent having to free
taskqueues if some other error in attach() occurs.
Differential Revision: https://reviews.freebsd.org/D5205
MFC after: 1 month
Tested by: jeffrey.e.pieper@intel.com
Sponsored by: Intel Corporation
- I40E_PFINT_DYN_CTLN needs to be cleared, and not have a queue index
written to it.
- The interrupt linked list for each queue is changed to only include
the queue's Rx and Tx queues.
Differential Revision: https://reviews.freebsd.org/D5206
Reviewed by: sbruno
Tested by: jeffrey.e.pieper@intel.com
Sponsored by: Intel Corporation
- Change tc_mapping field to assign 64 queues instead of 16 to the PF's VSI;
add comments to describe how this is done.
- Set hash lut size to 512 when setting filter control; the lut size defaults
to 128 if this isn't set.
Differential Revision: https://reviews.freebsd.org/D5203
Reviewed by: gallatin
Tested by: jeffrey.e.pieper@intel.com
Sponsored by: Intel Corporation
Fix the inverted set of interrupts being used as the mask for ixl.
Without this ixl devices fail to detect link state changes.
Reviewed by: erj, sbruno
MFC after: 2 days
Sponsored by: Multiplay
stable/10 doesn't have the if_getdrvflags(9) KPI. Reference the field in the
structure directly if the __FreeBSD_version is < 1100022, so the driver can
be built with PCI_IOV support on stable/10, without backporting all of
r266974 (which requires additional changes due to projects/ifnet, etc)
Differential Revision: https://reviews.freebsd.org/D4759
Reviewed by: erj, sbruno
Sponsored by: EMC / Isilon Storage Division