Commit Graph

736 Commits

Author SHA1 Message Date
Andrew Rybchenko
21b72677d9 sfxge(4): refactor monitors support
Remove obsolete monitor types since Falcon SFN4000 series adapters
no longer supported by libefx.
Rename MCDI monitors to be consistent with YML.
The code may be simplified and generalized since only MCDI monitors
remain.

Submitted by:   Martin Harvey <mharvey at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18249
2018-11-30 05:54:07 +00:00
Andrew Rybchenko
383a1cce7a sfxge(4): move empty efsys definitions to EFX headers
Move empty definitions for platform-specific annotations from efsys.h
to EFX headers.

Submitted by:   Martin Harvey <mharvey at solarflare.com>
Submitted by:   Andrew Lee <alee at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18248
2018-11-30 05:50:01 +00:00
Andrew Rybchenko
e9bc5a34f4 sfxge(4): add more definitions of partitions
Add definitions of dynamic config and expansion ROM backup
partitions.

Submitted by:   Paul Fox <pfox at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18247
2018-11-29 06:47:41 +00:00
Andrew Rybchenko
b288270efc sfxge(4): fix build because of no declaration
Functions declared in mcdi_mon.h are implemented in mcdi_mon.c.
The build fails if compiler options require declaration before definition.

Sponsored by:   Solarflare Communications, Inc.
MFC after:      1 week
Differential Revision:  https://reviews.freebsd.org/D18246
2018-11-29 06:47:30 +00:00
Andrew Rybchenko
dbcc3c8f70 sfxge(4): fix SAL annotation for input buffers
Submitted by:   Martin Harvey <mharvey at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
MFC after:      1 week
Differential Revision:  https://reviews.freebsd.org/D18245
2018-11-29 06:47:19 +00:00
Andrew Rybchenko
e4ddd4ccb3 sfxge(4): fix PreFAST warnings because of unused return
Submitted by:   Martin Harvey <mharvey at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
MFC after:      1 week
Differential Revision:  https://reviews.freebsd.org/D18244
2018-11-29 06:47:06 +00:00
Andrew Rybchenko
aea9d093f2 sfxge(4): add Medford2 head-of-line blocking stats
These stats are availble on Medford2 DPDK firmware variant
which support equal stride super-buffer Rx mode. RXDP_HLB_IDLE
capability bit is set when the stats are available.

Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18243
2018-11-29 06:46:55 +00:00
Andrew Rybchenko
ef8967c7d2 sfxge(4): support RxDP scatter disabled truncate counter
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18242
2018-11-29 06:46:44 +00:00
Andrew Rybchenko
c27e7228d5 sfxge(4): generate Medford2 RxDP stats
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18241
2018-11-29 06:46:33 +00:00
Andrew Rybchenko
5c2f9d6a49 sfxge(4): get max supported value for action MARK
The mark value for MATCH_ACTION_MARK has a maximum value.
Requesting a value larger than the maximum will cause the
filter insertion to fail with EINVAL. This patch allows the
driver to check the value at the filter validation.

Submitted by:   Roman Zhukov <roman.zhukov at oktetlabs.ru>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18240
2018-11-29 06:46:21 +00:00
Andrew Rybchenko
fc9798c79a sfxge(4): support MARK and FLAG actions in filters
This patch adds support for DPDK rte_flow "MARK" and "FLAG" filter
actions to filters on EF10 family NICs.

Submitted by:   Roman Zhukov <roman.zhukov at oktetlabs.ru>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18239
2018-11-29 06:46:10 +00:00
Andrew Rybchenko
6e1ebbe9e2 sfxge(4): get actions MARK and FLAG support
Filter actions MARK and FLAG are supported on Medford2 by DPDK
firmware variant.

Submitted by:   Roman Zhukov <roman.zhukov at oktetlabs.ru>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18238
2018-11-29 06:46:01 +00:00
Andrew Rybchenko
d222b61743 sfxge(4): add equal stride super-buffer prefix layout
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18237
2018-11-29 06:45:50 +00:00
Andrew Rybchenko
04381b5e29 sfxge(4): support equal stride super-buffer Rx mode
Equal stride super-buffer Rx mode is supported by DPDK firmware
variant. One Rx descriptor provides many Rx buffers to firmware.
Rx buffers follow each other with specified stride.
Also it supports head of line blocking with timeout to address
drops when no Rx descriptors are available. So it gives extra time
to the driver to provide Rx descriptors before drop.

Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18236
2018-11-29 06:45:38 +00:00
Andrew Rybchenko
ceeff9b1a1 sfxge(4): detect equal stride super-buffer support
Equal stride super-buffer Rx mode is supported on Medford2 by
DPDK firmware variant.

Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18235
2018-11-29 06:45:26 +00:00
Andrew Rybchenko
2a726a7f94 sfxge(4): make RxQ type data an union
The type is an internal interface. Single integer is insufficient
to carry RxQ type-specific information in the case of equal stride
super-buffer Rx mode (packet buffers per bucket, maximum DMA length,
packet stride, head of line block timeout).

Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18234
2018-11-29 06:45:15 +00:00
Andrew Rybchenko
aed78107bb sfxge(4): update autogenerated MCDI and TLV headers
Equal stride super-buffer is a new name instead of deprecated equal
stride packed stream to avoid confusion with previous packed stream.

Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18233
2018-11-29 06:45:04 +00:00
Andrew Rybchenko
fcfb73b86d sfxge(4): honour packed stream RSS restriction
Packed stream firmware variant on EF10 adapters has a
number of properties which must be taken into account:

 - Only one exclusive RSS context is available per port.
 - Only IP addresses can contribute to the hash value.

Huntington and Medford have one more limitation which
is important for the drivers capable of packed stream:

 - Hash algorithm is non-standard (i.e. non-Toeplitz).
   This implies XORing together source + destination
   IP addresses (or last four bytes in the case of IPv6)
   and using the result as the input to a Toeplitz hash.

This patch provides a number of improvements in order
to treat the mentioned limitations in the common code.

If the firmware variant is packed stream, the list of
supported hash tuples will include less variants, and
the maximum number of RSS contexts will be set to one.

Submitted by:   Ivan Malov <ivan.malov at oktetlabs.ru>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18232
2018-11-29 06:44:51 +00:00
Andrew Rybchenko
fd962dff89 sfxge(4): support more RSS hash configurations
Modern firmwares on EF10 adapters have support for
more traffic classes eligible for hash computation.
Also, it has become possible to adjust hashing per
individual class and select distinct packet fields
which will be able to contribute to the hash value.

This patch adds support for the mentioned features.

Submitted by:   Ivan Malov <ivan.malov at oktetlabs.ru>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18231
2018-11-29 06:44:39 +00:00
Andrew Rybchenko
35ebf2a9f2 sfxge(4): add a new means to control RSS hash
Currently, libefx has no support for additional RSS modes
available with later controllers. In order to support this,
libefx should be able to list available hash configurations.

This patch provides basic infrastructure for the new interface.
The client drivers will be able to query the list of supported
hash configurations for a particular hash algorithm. Also, it
will be possible to configure hashing by means of new definitions.

Submitted by:   Ivan Malov <ivan.malov at oktetlabs.ru>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18230
2018-11-29 06:44:28 +00:00
Andrew Rybchenko
ce6c2c8ffb sfxge(4): cope with clang warning on negative shift
clang 4.0.1-6 on Ubuntu generates false positive warning that shift
is negative.  It is done regardless of the fact that the branch is
not taken because of previous check.

The warning is generate in EFX_INSERT_NATIVE32 used by
EFX_INSERT_FIELD_NATIVE32. All similar cases are fixed as well.

It is undesirable to suppress the warning completely.

Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18229
2018-11-29 06:44:20 +00:00
Andrew Rybchenko
2a67ba3018 sfxge(4): fix comparison always true warning
Loopback type used as bit index has efx_loopback_type_t type
which is enum. clang complains that it is always true when it
is compared with qword (64 bit) bits number boundary.

Sponsored by:   Solarflare Communications, Inc.
MFC after:      1 week
Differential Revision:  https://reviews.freebsd.org/D18228
2018-11-29 06:44:09 +00:00
Andrew Rybchenko
17bcc05631 sfxge(4): support FW subvariant choice
If DPDK application or OS does not need checksumming on transmit,
it may be disabled in firmware to achieve higher packet rates.
Choice must be done before VIS allocation and is allowed if
no other non-preboot and firmware subvariant-unaware drivers are
attached.

Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18227
2018-11-29 06:43:57 +00:00
Andrew Rybchenko
3f8f54956a sfxge(4): report no Tx checksum FW subvariant support
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18226
2018-11-29 06:43:46 +00:00
Andrew Rybchenko
e0b3c2cc1a sfxge(4): add firmware subvariant aware driver option
FW subvariants allow to tweak NIC global features. For example,
if no drivers require checksumming on transmit, it may be disabled
in FW to increase packet rate.

Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18225
2018-11-29 06:43:34 +00:00
Andrew Rybchenko
6da6b6c758 sfxge(4): update MCDI headers
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18224
2018-11-29 06:43:23 +00:00
Andrew Rybchenko
d5dbb451b6 sfxge(4): add values for RxDPCPU firmware id recognition
Submitted by:   Roman Zhukov <roman.zhukov at oktetlabs.ru>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18223
2018-11-29 06:43:12 +00:00
Andrew Rybchenko
87a67e180f sfxge(4): support choosing firmware variant
Submitted by:   Gautam Dawar <gdawar at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18222
2018-11-29 06:43:00 +00:00
Andrew Rybchenko
2d2d812352 sfxge(4): support drop filters on EF10 family NICs
Add support for filters which drop packets when forming MCDI request
for a filter.

Submitted by:   Roman Zhukov <roman.zhukov at oktetlabs.ru>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18221
2018-11-29 06:42:49 +00:00
Andrew Rybchenko
9d5aae2705 sfxge(4): distinguish filters for encapsulated packets
Add filter match flag to distinguish filters applied only to
encapsulated packets.

Match flags set should allow to determine whether a filter
is supported or not. The problem is that if specification
has supported set outer match flags and specified
encapsulation without any inner flags, check says that it
is supported, and filter insertion is performed. However,
there is no filtering of the encapsulated traffic. A new
flag is added to solve this problem and separate the
filters for the encapsulated packets.

Submitted by:   Roman Zhukov <roman.zhukov at oktetlabs.ru>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18220
2018-11-29 06:42:38 +00:00
Andrew Rybchenko
aab1bcb438 sfxge(4): support VXLAN filter creation
Submitted by:   Vijay Srivastava <vijays at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18219
2018-11-29 06:42:26 +00:00
Andrew Rybchenko
de7acb0847 sfxge(4): support VNI/VSID and inner frame local MAC
This supports VNI/VSID and inner frame local MAC fields to
match in VXLAN, GENEVE, or NVGRE packets.

Submitted by:   Roman Zhukov <roman.zhukov at oktetlabs.ru>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18218
2018-11-29 06:42:15 +00:00
Andrew Rybchenko
13c11cb7aa sfxge(4): support filters for encapsulated packets
This adds filters for encapsulated packets to the list
returned by ef10_filter_supported_filters().

Submitted by:   Roman Zhukov <roman.zhukov at oktetlabs.ru>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18217
2018-11-29 06:42:04 +00:00
Andrew Rybchenko
80c4ed9696 sfxge(4): sync MCDI headers and TLV layout
Regenerate MCDI and TLV layout headers from firmwaresrc to
pick up DPDK firmware variant and related Rx queue and filtering
extensions.

Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18216
2018-11-29 06:41:53 +00:00
Andrew Rybchenko
02d7c0c395 sfxge(4): add signed image layout support
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18215
2018-11-29 06:41:41 +00:00
Andrew Rybchenko
391763d7b4 sfxge(4): add firmware image layout option
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18214
2018-11-29 06:29:24 +00:00
Andrew Rybchenko
4142e8cfbb sfxge(4): add outer IP ID parameter to TSOv2 descriptor
Set outer_ip_id in the TX option descriptor for encapsulated packets.

Submitted by:   Vijay Srivastava <vijays at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18213
2018-11-28 09:25:43 +00:00
Andrew Rybchenko
357c2ebbb4 sfxge(4): add encapsulated TSOv2 capability
Submitted by:   Vijay Srivastava <vijays at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18212
2018-11-28 09:25:31 +00:00
Andrew Rybchenko
74d36c847b sfxge(4): support CTPIO stats
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18211
2018-11-28 09:25:21 +00:00
Andrew Rybchenko
2fdc432ccd sfxge(4): regenerate headers to pick up CTPIO stats
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18210
2018-11-28 09:25:09 +00:00
Andrew Rybchenko
1845c6b478 sfxge(4): add bit to indicate CTPIO availability
Submitted by:   Guido Barzini <gbarzini at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18209
2018-11-28 09:24:58 +00:00
Andrew Rybchenko
a905810049 sfxge(4): add CTPIO statistics
Submitted by:   Guido Barzini <gbarzini at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18208
2018-11-28 09:24:47 +00:00
Andrew Rybchenko
6d522ee0fc sfxge(4): run genfwdef to update headers
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18207
2018-11-28 09:24:36 +00:00
Andrew Rybchenko
a9abe8d9e9 sfxge(4): document the event type for CTPIO sends
Document the TX_EV_TYPE used for TX completion events corresponding
to CTPIO sends.

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18206
2018-11-28 09:24:25 +00:00
Andrew Rybchenko
4db0da6420 sfxge(4): add 1.3V voltage and current sensors
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18205
2018-11-28 09:24:14 +00:00
Andrew Rybchenko
9a9a7fab24 sfxge(4): provide a flag for controlling CTPIO mode
Either cut-through or store-and-forward mode.

Submitted by:   Guido Barzini <gbarzini at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18204
2018-11-28 09:24:03 +00:00
Andrew Rybchenko
edaff290d6 sfxge(4): add Medford2 support for tunnel encapsulations
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18203
2018-11-28 09:23:52 +00:00
Andrew Rybchenko
ef3b3edeb6 sfxge(4): add Medford2 support for licensing
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18202
2018-11-28 09:23:41 +00:00
Andrew Rybchenko
f83ec5160d sfxge(4): add Medford2 support for external port numbers
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18201
2018-11-28 09:23:30 +00:00
Andrew Rybchenko
259a7b375b sfxge(4): group Medford external port mapping entries
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18200
2018-11-28 09:23:19 +00:00
Andrew Rybchenko
b14569a458 sfxge(4): clarify port mode names and masks
New port mode names are defined for Medford2 and later, and
the existing names are aliased to them. Add comments with the
numeric port mode to clarify the external port modes table.

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18199
2018-11-28 09:23:05 +00:00
Andrew Rybchenko
2222409ba1 sfxge(4): support Medford2 event timer semantics
The event timer interface has changed for Medford2 - for
details see bug66418 comment 9. Update the common code to
use the new timer semantics for Medford2.

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18198
2018-11-28 09:22:53 +00:00
Andrew Rybchenko
ffde74241a sfxge(4): support FEC mode settings
Medford2 controllers support control and reporting of
FEC modes for 25G and higher links. See SF-109306-TC
for suggested usage in client code.

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18197
2018-11-28 09:22:42 +00:00
Andrew Rybchenko
e4c4abb28f sfxge(4): remove obsolete comments
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18196
2018-11-28 06:56:34 +00:00
Andrew Rybchenko
76ecd4a37b sfxge(4): move VI window size config to ef10 NIC board
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18195
2018-11-28 06:56:22 +00:00
Andrew Rybchenko
26fcca572d sfxge(4): move privilege config to ef10 NIC board config
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18194
2018-11-28 06:56:11 +00:00
Andrew Rybchenko
61e0c16d1c sfxge(4): move vector config to ef10 NIC board config
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18193
2018-11-28 06:55:59 +00:00
Andrew Rybchenko
ff8ff86654 sfxge(4): move limits config to ef10 NIC board config
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18192
2018-11-28 06:55:47 +00:00
Andrew Rybchenko
40f5e54c62 sfxge(4): move Tx config to ef10 NIC board config
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18191
2018-11-28 06:55:36 +00:00
Andrew Rybchenko
69aff9bb81 sfxge(4): move Rx config to ef10 NIC board config
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18190
2018-11-28 06:55:24 +00:00
Andrew Rybchenko
deeaf87ffb sfxge(4): move datapath config to ef10 NIC board cfg
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18189
2018-11-28 06:55:12 +00:00
Andrew Rybchenko
e5f6f32f25 sfxge(4): move PHY/link config to ef10 NIC board cfg
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18188
2018-11-28 06:55:00 +00:00
Andrew Rybchenko
233c1e5e89 sfxge(4): move legacy board config to ef10 NIC board cfg
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18187
2018-11-28 06:54:49 +00:00
Andrew Rybchenko
d36ea92c49 sfxge(4): move MAC address config to ef10 NIC board cfg
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18186
2018-11-28 06:54:37 +00:00
Andrew Rybchenko
17f272e7a7 sfxge(4): move PF/VF config to ef10 NIC board config
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18185
2018-11-28 06:54:25 +00:00
Andrew Rybchenko
09eac95749 sfxge(4): move port config to ef10 NIC board config
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18184
2018-11-28 06:54:13 +00:00
Andrew Rybchenko
daf72d82e0 sfxge(4): pacify false positive warning
The warning says that it may be usage of possibly uninitialized value.

Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18183
2018-11-28 06:54:02 +00:00
Andrew Rybchenko
481943395d sfxge(4): add ef10 NIC board config method
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18182
2018-11-28 06:53:51 +00:00
Andrew Rybchenko
8bff5a20fb sfxge(4): use correct name for frame truncation event
The RX_ECC_ERR flag in RX events was misnamed, as it
reported frame truncation. Use the new RX_TRUNC_ERR
name for this flag.

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18181
2018-11-28 06:53:40 +00:00
Andrew Rybchenko
9361c4ad4e sfxge(4): remove MAC stats size define
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18180
2018-11-27 14:16:14 +00:00
Andrew Rybchenko
a98c7b04ae sfxge(4): resolve code analysis warnings
Minimal changes adding buffer size checks and simplifying checksum
processing.

Submitted by:   Richard Houldsworth <rhouldsworth at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18179
2018-11-27 14:16:03 +00:00
Andrew Rybchenko
747819d260 sfxge(4): decode Medford2 FEC stats if available
Decode Medford2 FEC stats if available in MAC stats DMA buffer.

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18178
2018-11-27 14:15:52 +00:00
Andrew Rybchenko
79300430e3 sfxge(4): run mkconfig.py to add FEC MAC stats
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18177
2018-11-27 14:15:41 +00:00
Andrew Rybchenko
fdfd8bfee9 sfxge(4): use MAC stats DMA buffer size when decoding
On Medford2 and later the MAC stats buffer has been enlarged.
Use the MAC stats DMA buffer size to ensure that the stats END
generation count is read from the correct location, and that
over-reading of the DMA buffer is prevented.

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18176
2018-11-27 14:15:30 +00:00
Andrew Rybchenko
6c54b7b61f sfxge(4): use MAC stats DMA buffer size from caps
For Medford2 the DMA buffer used for one-shot or periodic MAC stats
has been extended. Ensure the MAC stats DMA buffer size is large
enough to hold the number of stats counters supported by firmware.

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18175
2018-11-27 14:15:19 +00:00
Andrew Rybchenko
670be9dddf sfxge(4): improve robustness of MAC stats get via MCDI
Previously the code relied on the callers of efx_mcdi_mac_stats
to provide a DMA buffer or NULL depending on the action. Fix
this so that the DMA buffer is only passed in the request when
needed, and that an error is reported for a missing DMA buffer.

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18174
2018-11-27 14:15:08 +00:00
Andrew Rybchenko
807145d9f6 sfxge(4): retrieve number of MAC stats from NIC
This reports the number of stats (and hence the DMA buffer size)
for MAC stats. If MC_GET_CAPABABILITIES_V4 is not supported then
use the legacy Siena-compatible MC_CMD_MAC_NSTATS value.

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18173
2018-11-27 14:14:57 +00:00
Andrew Rybchenko
016941e371 sfxge(4): refactor EF10 get datapath capabilities
Inline efx_mcdi_get_capabilities() to prepare for reading
newer capabilities response versions.

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18172
2018-11-27 14:14:45 +00:00
Andrew Rybchenko
f50efe9ac2 sfxge(4): handle new speeds in link events
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18170
2018-11-27 13:00:51 +00:00
Andrew Rybchenko
4aaefb9559 sfxge(4): add efsys macro to get memory region size
EFSYS_MEM_SIZE() reports the DMA mapped size of an efsys_mem_t
allocated region (the allocation size may be different due to
memory allocator and DMA alignment restrictions).

This ensures that common code internals have explicit knowledge
of the usable size of DMA mapped memory regions.

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18170
2018-11-27 13:00:39 +00:00
Andrew Rybchenko
725bb178d3 sfxge(4): add new loopback modes
Report supported loopback modes for new Medford2 link speeds.

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18169
2018-11-27 13:00:28 +00:00
Andrew Rybchenko
d81df2213e sfxge(4): support new link modes
Add basic support for new link modes for Medford2.

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18168
2018-11-27 13:00:17 +00:00
Andrew Rybchenko
e5be75536a sfxge(4): removing unneeded assert
Remove ASSERT() from sfxge_link_mode_to_phy_cap() which causes an
unnecessary panic, even though the callers have proper error handling.

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18167
2018-11-27 13:00:06 +00:00
Andrew Rybchenko
4add9918a6 sfxge(4): simplify loopback type checking
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18166
2018-11-27 12:59:55 +00:00
Andrew Rybchenko
36641d2b9d sfxge(4): report memory BAR number
Remove EFX_MEM_BAR define as it it is not correct on all platforms.

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18165
2018-11-27 12:59:43 +00:00
Andrew Rybchenko
1c057dc083 sfxge(4): update notes on interrupt testing on VFs
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18164
2018-11-27 12:59:32 +00:00
Andrew Rybchenko
b1fc8575b5 sfxge(4): fix ICC warning because of non-enum value usage
Fix ICC warning because of non-enum value asignment to enum variable.

Found by upstreaming to DPDK.

Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18163
2018-11-27 12:59:21 +00:00
Andrew Rybchenko
b20c54ffe6 sfxge(4): refactoring eliminating code analysis warnings
Addresses most of the warnings reported by the sfn windows driver.

Submitted by:   Richard Houldsworth <rhouldsworth at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18162
2018-11-27 12:59:09 +00:00
Andrew Rybchenko
f2f1499740 sfxge(4): update hardware headers for Medford2
The changes to efx_regs_ef10.h are auto-generated and include:

 - Updated event RX_L4_CLASS which is now 2 bits (was 3).
   The encoding of TCP, UDP and UNKNOWN are unchanged so
   the narrower Medford2 field definition is compatible with
   all controllers.

 - Fix definition of FATSOv2 option descriptors. These were
   added manually and differ from the auto-generated values
   in some fields (not yet used in common code). The field
   definitions have been corrected to agree with the Linux net
   driver headers and SF-108452-SW.

The remaining changes adapt the common code to use the updated
headers.

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18161
2018-11-27 12:58:52 +00:00
Andrew Rybchenko
4effeb9e7b sfxge(4): add method to make checksum option descriptors
Submitted by:   Mark Spender <mspender at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18160
2018-11-27 12:23:01 +00:00
Andrew Rybchenko
8da3f86b16 sfxge(4): improve comments for EF10 ext port mapping
Submitted by:   Richard Houldsworth <rhouldsworth at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18159
2018-11-27 12:22:50 +00:00
Andrew Rybchenko
c63c836960 sfxge(4): support runtime VI window size
Medford2 uses a configurable VI window size, and requires
updates to register accesses to use a runtime VI window size
rather than the *_STEP register constants used for earlier
controllers.

Update the common code to query the VI window size via MCDI,
and add new EFX_BAR_VI_* accessor macros for per-VI registers.

The existing EFX_BAR_TBL_* macros can be used for non-VI
register tables (and for code that can never be called for
a Medford2 controller e.g. Siena-only code).

Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18158
2018-11-27 12:22:37 +00:00
Andrew Rybchenko
bbefcb4c11 sfxge(4): add Medford2 support to MON module
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18157
2018-11-27 12:22:25 +00:00
Andrew Rybchenko
77226f8941 sfxge(4): add Medford2 support to VPD module
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18156
2018-11-27 12:22:14 +00:00
Andrew Rybchenko
df0385e554 sfxge(4): add Medford2 support to BOOTCFG module
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18155
2018-11-27 12:22:03 +00:00
Andrew Rybchenko
d5f7db3790 sfxge(4): add Medford2 support to SRAM module
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18154
2018-11-27 12:21:53 +00:00
Andrew Rybchenko
824c97ed5c sfxge(4): add Medford2 support to NVRAM module
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18153
2018-11-27 12:21:41 +00:00
Andrew Rybchenko
20c5aab398 sfxge(4): add Medford2 support to Tx module
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18152
2018-11-27 12:21:30 +00:00
Andrew Rybchenko
34352ef8c3 sfxge(4): add Medford2 support to Rx module
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18151
2018-11-27 12:21:19 +00:00
Andrew Rybchenko
10d4c14d98 sfxge(4): add Medford2 support to PHY module
Submitted by:   Andy Moreton <amoreton at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18150
2018-11-27 12:21:08 +00:00