Commit graph

451 commits

Author SHA1 Message Date
Wenzhuo Lu
4cb203d8f3 e1000: fix K1 configuration
This patch is for the following updates to the K1 configurations:
Tx idle period for entering K1 should be 128 ns.
Minimum Tx idle period in K1 should be 256 ns.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>

PR:		258153
Reviewed by:	erj
Tested by:	iron.udjin@gmail.com
Approved by:	imp
Obtained from:	DPDK (6f934fa24dfd437c90ead96bc7598ee77a117ede)
MFC after:	1 week

(cherry picked from commit d5ad2f2a67)
2021-09-29 17:22:59 -07:00
Kevin Bowling
e265ddaac1 e1000: Fix tabstop width in if_em.h
Reviewed by:	markj
Differential Revision:	https://reviews.freebsd.org/D32145

(cherry picked from commit 21ab8c75c9)
2021-09-28 09:56:51 -07:00
Kevin Bowling
594a25fa43 e1000: Re-arm link changes
A change to MSI-X link handler was somehow causing issues on
MSI-based em(4) NICs.

Revert the change based on user reports and testing.

PR:		258551
Reported by:	Franco Fichtner <franco@opnsense.org>, t_uemura@macome.co.jp
Reviewed by:	markj, Franco Fichtner <franco@opnsense.org>
Tested by:	t_uemura@macome.co.jp
MFC after:	1 day

(cherry picked from commit 450c3f8b3d)
2021-09-28 09:55:59 -07:00
Kevin Bowling
717bed4f6f e1000: Rename 'struct adapter' to 'struct e1000_sc'
Rename the 'struct adapter' to 'struct e1000_sc' to avoid type ambiguity
in things like kgdb.

Reviewed by:	jhb, markj
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D32129

(cherry picked from commit dc92605154)
2021-09-28 09:55:59 -07:00
Kevin Bowling
1f80b2b78d e1000: Consistently use FALLTHROUGH
Approved by:	imp
MFC after:	1 week

(cherry picked from commit e05d9788b7)
2021-09-28 09:55:59 -07:00
Kevin Bowling
e6f324c15f e1000: Use C99 bool types
Approved by:	imp
MFC after:	1 week

(cherry picked from commit 1bbdc25fc1)
2021-09-28 09:55:53 -07:00
Kevin Bowling
9c6432dc4b e1000: Fix up HW vlan ops
2796f7ca:
* Don't reset the entire adapter for vlan changes, fix up the problems
* Add some functions for vlan filter (vfta) manipulation
* Don't muck with the vfta if we aren't doing HW vlan filtering
* Disable interrupts when manipulating vfta on lem(4)-class NICs
* On the I350 there is a specification update (2.4.20) in which the
suggested workaround is to write to the vfta 10 times (if at first you
don't succeed, try, try again). Our shared code has the goods, use it
* Increase a VF's frame receive size in the case of vlans

From the referenced PR, this reduced vlan configuration from minutes
to seconds with hundreds or thousands of vlans and prevents wedging the
adapter with needless adapter reinitialization for each vlan ID.

PR:		230996
Reviewed by:	markj
Tested by:	Ozkan KIRIK <ozkan.kirik@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D30002

22b20b45:
e1000: Fix variable typo

Forgot to git add this in last commit

Reported by:	jenkins
Fixes:		2796f7cab1

(cherry picked from commit 2796f7cab1)
(cherry picked from commit 22b20b45c9)
2021-09-28 09:31:52 -07:00
Kevin Bowling
3f45d625bd e1000: Catch up commit with DPDK
Various syncs with the e1000 shared code from DPDK:
"cid-gigabit.2020.06.05.tar.gz released by ND"

Approved by:	imp
Obtained from:	DPDK
MFC after:	1 week

(cherry picked from commit 984d1616be)
2021-09-23 18:33:32 -07:00
Wenzhuo Lu
9e44dd372e e1000: prevent ULP flow if cable connected
Enabling ulp on link down when cable is connect caused an infinite
loop of linkup/down indications in the NDIS driver.
After discussed, correct flow is to enable ULP only when cable is
disconnected.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>

Approved by:	imp
Obtained from:	DPDK (4bff263d54d299269966365f9697941eecaa241b)
MFC after:	1 week

(cherry picked from commit 40fa6e53f5)
2021-09-23 18:33:10 -07:00
Andrzej Ostruszka
b9fadaa375 e1000: clean LTO warnings
During LTO build compiler reports some 'false positive' warnings about
variables being possibly used uninitialized.  This patch silences these
warnings.

Exemplary compiler warning to suppress (with LTO enabled):
error: 'link' may be used uninitialized in this function
[-Werror=maybe-uninitialized]
  if (link) {

Signed-off-by: Andrzej Ostruszka <aostruszka@marvell.com>

Approved by:	imp
Obtained from:	DPDK (46136031f19107f4e9b6b3a952cb7f57877a7f0f)
MFC after:	1 week

(cherry picked from commit 089cdb3990)
2021-09-23 18:32:52 -07:00
Yong Wang
713e66e37d e1000: fix multicast setting in VF
In function e1000_update_mc_addr_list_vf(), "msgbuf[0]" is used prior
to initialization at "msgbuf[0] |= E1000_VF_SET_MULTICAST_OVERFLOW".
And "msgbuf[0]" is overwritten at "msgbuf[0] = E1000_VF_SET_MULTICAST".

Fix it by moving the second line prior to the first one that mentioned
above.

Fixes: dffbaf7880a8 ("e1000: revert fix for multicast in VF")
Cc: stable@dpdk.org

Signed-off-by: Yong Wang <wang.yong19@zte.com.cn>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>

Approved by:	imp
Obtained from:	DPDK (f58ca2f9ef6)
MFC after:	1 week

(cherry picked from commit ecf2a89a99)
2021-09-23 18:32:35 -07:00
Chengwen Feng
a026f32940 e1000: fix timeout for shadow RAM write
This fixes the timed out for shadow RAM write EEWR can't be detected.

Fixes: 5a32a257f957 ("e1000: more NICs in base driver")
Cc: stable@dpdk.org

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Acked-by: Haiyue Wang <haiyue.wang@intel.com>

Approved by:	imp
Obtained from:	DPDK (4a8ab48ec47b3616272e50620b8e1a9599358ea6)
MFC after:	1 week

(cherry picked from commit f6517a7e69)
2021-09-23 18:31:53 -07:00
Guinan Sun
f2f50e5e27 e1000: cleanup pre-processor tags
The codes has been exposed correctly, so remove pre-processor tags.

Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by:	imp
Obtained from:	DPDK (a50e998a0fd94e5db508710868a3417b1846425c)
MFC after:	1 week

(cherry picked from commit 9c4a0fabc8)
2021-09-23 18:31:34 -07:00
Guinan Sun
86b4f2f60e e1000: introduce DPGFR register
Defined DPGFR, Dynamic Power Gate Force Control Register.

Signed-off-by: Vitaly Lifshits <vitaly.lifshits@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by:	imp
Obtained from:	DPDK (1469e5aceffbdcebe834292aadb40b1bd1602867)
MFC after:	1 week

(cherry picked from commit 7fb2111413)
2021-09-23 18:31:07 -07:00
Guinan Sun
270d34d745 e1000: expose FEXTNVM registers and masks
Adding defines for FEXTNVM8 and FEXTNVM12 registers with new masks for
future use.

Signed-off-by: Nir Efrati <nir.efrati@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by:	imp
Obtained from:	DPDK (6d208ec099cd870a73c6b444b350a82c7a26c5e4)
MFC after:	1 week

(cherry picked from commit de965d042f)
2021-09-23 18:30:29 -07:00
Guinan Sun
b81b96fee2 e1000: add missed define for VFTA
VLAN filtering using the VFTA (VLAN Filter Table Array) and
should be initialized prior to setting rx mode.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by:	imp
Obtained from:	DPDK (fc9933953c90e99970aa867c38f9c6e6c5d0488d)
MFC after:	1 week

(cherry picked from commit a8bb4ab7cf)
2021-09-23 18:30:12 -07:00
Guinan Sun
5bff1c8058 e1000: increase timeout for ME ULP exit
Due timing issues in WHL and since recovery by host is
not always supported, increased timeout for Manageability Engine(ME)
to finish Ultra Low Power(ULP) exit flow for Nahum before timer expiration.

Signed-off-by: Nir Efrati <nir.efrati@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by:	imp
Obtained from:	DPDK (cf1f3ca45d33e793ca581200b4000c39a798113e)
MFC after:	1 week

(cherry picked from commit e8e3171d99)
2021-09-23 18:29:39 -07:00
Guinan Sun
41ff2b03ae e1000: add missing register defines
Added defines for the EEC, SHADOWINF and FLFWUPDATE registers needed for
the nvmupd_validate_offset function to correctly validate the NVM update
offset.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by:	imp
Obtained from:	DPDK (2c7fe65ab9a31e6ebf438dad7ccc59bcde83a89f)
MFC after:	1 week

(cherry picked from commit 09888d4bc1)
2021-09-23 18:29:25 -07:00
Guinan Sun
7a3d9ce718 e1000: add PCIm function state
Added define to pcim function state.

Signed-off-by: Vitaly Lifshits <vitaly.lifshits@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by:	imp
Obtained from:	DPDK (7ee1a3b273c7f321b50e6ba17c3d9537b1b08347)
MFC after:	1 week

(cherry picked from commit a6f0cc373f)
2021-09-23 18:26:35 -07:00
Guinan Sun
3e14760241 e1000: expose MAC functions
Now the functions are being accessed outside of the file, we need
to properly expose them for silicon families to use.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by:	imp
Obtained from:	DPDK (df01c0ee277d51f81d7d72501dba97550d3b6c4a)
MFC after:	1 week

(cherry picked from commit d1c37752e2)
2021-09-23 18:26:21 -07:00
Guinan Sun
b06245701c e1000: update for i210 slow system clock
This code is required for the update for system clock.

Signed-off-by: Todd Fujinaka <todd.fujinaka@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by:	imp
Obtained from:	DPDK (3f0188c8f29847038bc9f306b2570ace57e3811c)
MFC after:	1 week

(cherry picked from commit 1883a6ff3b)
2021-09-23 18:23:06 -07:00
Guinan Sun
e4a16771e8 e1000: remove duplicated phy codes
Add two files base.c and base.h to reduce the redundancy
in the silicon family code.
Remove the code duplication from e1000_82575 files.
Clean family specific functions from base.
Fix up a stray and duplicate function declaration.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by:	imp
Obtained from:	DPDK (44dddd14059f151f39f7e075b887decfc9a10f11)
MFC after:	1 week

(cherry picked from commit 6b9d35fac1)
2021-09-23 18:21:34 -07:00
Guinan Sun
412d4675bb e1000: modify HW level time sync mechanisms
Add additional configuration space access to allow HW
level time sync mechanism.

Signed-off-by: Evgeny Efimov <evgeny.efimov@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by:	imp
Obtained from:	DPDK (d53391f1fe2e0eba8818517fdf285f893d95dcc8)
MFC after:	1 week

(cherry picked from commit d50f362b50)
2021-09-23 18:21:03 -07:00
Guinan Sun
1704007555 e1000: fix minor issues and improve code style
Fix typo in piece of code of NVM access for SPT.
And cleans up the remaining instances in the shared code
where it was not adhering to the Linux code standard.
Wrong description was found in the mentioned file, so fix them.
Remove shadowing variable declarations.

Relating to operands in bitwise operations having different sizes.
Unreachable code since *clock_in_i2c_* always return success.
Don't return unused s32 and don't check for constants.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Signed-off-by: Vitaly Lifshits <vitaly.lifshits@intel.com>
Signed-off-by: Robert Konklewski <robertx.konklewski@intel.com>
Signed-off-by: Doug Dziggel <douglas.a.dziggel@intel.com>
Signed-off-by: Todd Fujinaka <todd.fujinaka@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by:	imp
Obtained from:	DPDK (b8592c89c8fbc871d22313dcac0b86c89a7d5a62)
MFC after:	1 week

(cherry picked from commit 6c59e1866c)
2021-09-23 18:20:43 -07:00
Guinan Sun
b67aeb0b07 e1000: add function parameter descriptions
Add function parameter descriptions to address gcc 7 warnings.

Signed-off-by: Todd Fujinaka <todd.fujinaka@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by:	imp
Obtained from:	DPDK (1bf35d435c9764e83be76042fa6489dd127b6c40)
MFC after:	1 week

(cherry picked from commit 5b426b3e8c)
2021-09-23 18:20:16 -07:00
Guinan Sun
f72caa3ea9 e1000: expose xMDIO methods
Move read and write xmdio methods to e1000_phy.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by:	imp
Obtained from:	DPDK (b14d20f1b2bb0e6d95f19963c5d7f55374e0ead9)
MFC after:	1 week

(cherry picked from commit da24467c7a)
2021-09-23 18:19:54 -07:00
Guinan Sun
3d3c15f6b9 e1000: add missing device ID
Adding Intel(R) I210 Gigabit Network Connection 15F6 device ID for SGMII
flashless automotive device.

Signed-off-by: Kamil Bednarczyk <kamil.bednarczyk@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by:	imp
Obtained from:	DPDK (586d770bfefc01d4af97c0ddf17c960c3e49ec22)
MFC after:	1 week

(cherry picked from commit 82a9d0c2c1)
2021-09-23 18:19:38 -07:00
Guinan Sun
8788094ab1 e1000: support flashless i211 PBA
Add support to print PBA when using flashless.

Signed-off-by: Todd Fujinaka <todd.fujinaka@intel.com>
Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Reviewed-by: Wei Zhao <wei.zhao1@intel.com>

Approved by:	imp
Obtained from:	DPDK (d3c41d90dfd5b39dec14c74cf53086f4e6634aed)
MFC after:	1 week

(cherry picked from commit de0ae5d1cb)
2021-09-23 18:19:25 -07:00
Kevin Bowling
fd225bef9f e1000: Update copyrights and readme
Copyrights in sync with "cid-gigabit.2020.06.05.tar.gz released by ND"
(from DPDK).

README from the latest em-7.7.8 on intel.com

Approved by:	imp
MFC after:	1 week

(cherry picked from commit 702cac6c6b)
2021-09-23 18:19:09 -07:00
Kevin Bowling
5f4ba94eb5 e1000: Revert Update intel shared code
This reverts commit fc7682b17f.

This will be done incrementally to help with bisecting an issue in
later I21x devices (ich8lan).

PR:		258153
Approved by:	imp
MFC after:	1 day

(cherry picked from commit a4378873e9)
2021-09-17 17:38:35 -07:00
Kevin Bowling
8b043521b4 intel ethernet: Use ether_gen_addr(9)
Use ether_gen_addr(9) for VF MAC generation

Reviewed by:	Intel Networking (erj), kevans
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D31616

(cherry picked from commit 0e5811a2a9)
2021-08-26 18:33:48 -07:00
Kevin Bowling
524ea0dea9 e1000: Update intel shared code
Sync the e1000 shared code with DPDK shared code
"cid-gigabit.2020.06.05.tar.gz released by ND"

Primary focus was on client platforms (ich8lan). More work remains here
but we need an Intel contact for client networking.

Reviewed by:	grehan, Intel Networking (erj, earlier rev)
Obtained from:	DPDK <http://git.dpdk.org/dpdk/tree/drivers/net/e1000/base>
MFC after:	1 week
Sponsored by:	me
Differential Revision:	https://reviews.freebsd.org/D31547

(cherry picked from commit fc7682b17f)
2021-08-25 17:31:17 -07:00
Kevin Bowling
1a72c3d76a e1000: always enable PCSD when RSS hashing
To enable RSS hashing in the NIC, the PCSD bit must be set.

By default, this is never set when RXCSUM is disabled - which
causes problems higher up in the stack.

While here improve the RXCSUM flag assignments when enabling or
disabling IFCAP_RXCSUM.

See also: https://lists.freebsd.org/pipermail/freebsd-current/2020-May/076148.html

Reviewed by:	markj, Franco Fichtner <franco@opnsense.org>,
		Stephan de Wit <stephan.dewt@yahoo.co.uk>
Obtained from:	OPNsense
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D31501
Co-authored-by: Stephan de Wit <stephan.dewt@yahoo.co.uk>
Co-authored-by: Franco Fichtner <franco@opnsense.org>

(cherry picked from commit 69e8e8ea3d)
2021-08-23 09:23:43 -07:00
Kevin Bowling
15b57cbfde e1000: rctl/srrctl buffer size init, rfctl fix
Simplify the setup of srrctl.BSIZEPKT on igb class NICs.
Improve the setup of rctl.BSIZE on lem and em class NICs.
Don't try to touch rfctl on lem class NICs.
Manipulate rctl.BSEX correctly on lem and em class NICs.

Approved by:	markj
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D31457

(cherry picked from commit 12e8addd32)
2021-08-16 18:35:04 -07:00
Marius Strobl
5dd1d72e5b e1000: fix build after b761f26492 (orig c1655b0f)
(cherry picked from commit c262e8e87e)
2021-08-16 18:31:43 -07:00
Marius Strobl
b761f26492 e1000: consistently use the hw variables
It's rather confusing when adapter->hw and hw are mixed and matched
within a particular function.
Some of this was missed in cd1cf2fc1d
and r353778 respectively.

(cherry picked from commit c1655b0f89)
2021-08-16 18:29:19 -07:00
Kevin Bowling
0d0726a769 e1000: Fix lem/em UDP rx csum offload
Rebase on igb code and unify lem/em implementations.

PR:		257642
Reported by:	Nick Reilly <nreilly@blackberry.com>
Reviewed by:	karels, emaste
Tested by:	Nick Reilly <nreilly@blackberry.com>
Approved by:	grehan
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D31449

(cherry picked from commit 015075f383)
2021-08-15 17:56:45 -07:00
Kevin Bowling
bb048438e7 igb: clean up igb_txrx comments
Reviewed by:	grehan
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D31227

(cherry picked from commit ff01d6343f)
2021-08-02 19:04:46 -07:00
Kevin Bowling
b91bb9b07f e1000: Add missing branch prediction
I missed this edit from the ixgbe review (D30074)

Reviewed by:	gallatin
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D30073

(cherry picked from commit 9fd0cda92d)
2021-08-02 19:04:31 -07:00
Kevin Bowling
4ccafcfc86 e1000: Clean up igb_txrx
The intention here is to reduce differences between em, igb, igc, ixgbe.

The main functional change is logical simplification in igb_rx_checksum
and getting interface caps from scctx instead of the ifp.

Reviewed by:	gallatin, markj
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D30073

(cherry picked from commit 41f0225714)
2021-08-02 19:04:05 -07:00
Kevin Bowling
1fb96c59b4 e1000: Rework em_msi_link interrupt filter
* Fix 82574 Link Status Changes, carrying the OTHER mask bit around as
  needed.
* Move igb-class LSC re-arming out of FAST back into the handler.
* Clarify spurious/other interrupt re-arms in FAST.

In MSI-X mode, 82574 and igb-class devices use an interrupt filter to
handle Link Status Changes. We want to do LSC re-arms in the handler
to take advantage of autoclear (EIAC) single shot behavior.

82574 uses 'Other' in ICR and IMS for LSC interrupt types when in MSI-X
mode, so we need to set and re-arm the 'Other' bit during attach and
after ICR reads in the FAST handler if not an LSC or after handling on
LSC due to autoclearing.

This work was primarily done to address the referenced PR, but inspired
some clarification and improvement for igb-class devices once the
intentions of previous bug fix attempts became clearer.

PR:		211219
Reported by:	Alexey <aserp3@gmail.com>
Tested by:	kbowling (I210 lagg), markj (I210)
Approved by:	markj
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D29943

(cherry picked from commit eea55de7b1)
2021-05-27 22:50:07 -07:00
Kevin Bowling
e09d1b7ec4 e1000: Improve device name strings
This is just clerical work to ease bug triage and may be used to set
expectations around the ability for anyone in the community to perform
testing and development on older parts (this driver covers over 20 years
of silicon)

Reviewed by:	erj
Approved by:	markj
Sponsored by:	Pink Floyd - Any Colour You Like (in kind)
Differential Revision:	https://reviews.freebsd.org/D29872

(cherry picked from commit 0f6bea61ed)
2021-05-27 22:45:36 -07:00
Kevin Bowling
938b01476a e1000: Correct promisc multicast filter handling
There are a number of issues in the e1000 multicast filter handling
that have been present for a long time. Take the updated approach from
ixgbe(4) which does not have the issues.

The issues are outlined in the PR, in particular this solves crossing
over and under the hardware's filter limit, not programming the
hardware filter when we are above its limit, disabling SBP (show bad
packets) when the tunable is enabled and exiting promiscuous mode, and
an off-by-one error in the em_copy_maddr function.

PR:		140647
Reported by:	jtl
Reviewed by:	markj
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D29789

(cherry picked from commit 4b38eed76d)
2021-05-27 22:30:03 -07:00
Kevin Bowling
a7e6edc7d7 e1000: fix em_mac_min and 82547 packet buffer
The boundary differentiating "lem" vs "em" class devices was wrong
after the iflib conversion of lem(4).

The Packet Buffer size for 82547 class chips was not set correctly
after the iflib conversion of lem(4).

These changes restore functionality on an 82547 for the submitter.

PR:		236119
Reported by:	Jeff Gibbons <jgibbons@protogate.com>
Reviewed by:	markj
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D29766

(cherry picked from commit bb1b375fa7)
2021-05-18 00:45:49 -07:00
Kevin Bowling
135a6b5652 e1000: disable hw.em.sbp debug setting
This is a debugging tunable that shouldn't have retained this setting
after the initial iflib conversion of the driver

PR:		248934
Reported by:	Franco Fichtner <franco@opnsense.org>
Reviewed by:	markj
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D29768

(cherry picked from commit 548d8a131d)
2021-05-18 00:42:59 -07:00
Kevin Bowling
bbe0f3fbc6 e1000: Fix register name in reg_dump sysctl
The correct name of this register is CTRL_EXT.

Approved by:	markj
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D29967

(cherry picked from commit ba7b31b3e9)
2021-05-02 19:31:30 -07:00
Kevin Bowling
f886c2a0aa e1000: Add support for [Tiger, Alder, Meteor] Lake
Add support for current and future client platform PCI IDs. These are
all I219 variants and have no known driver changes versus previous
generation client platform I219 variants.

Reviewed by:	markj
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D29801

(cherry picked from commit 59690eab57)
2021-05-02 19:31:29 -07:00
Kevin Bowling
1a34afa954 e1000: Restore VF interface random MAC
Restore 525e07418c after the iflib conversion of igb(4). This
reenables random MAC address generation when attaching to a VF with a
zeroed MAC.

PR:		253535
Reported by:	Balaev PA <mail@void.so>
Reviewed by:	markj
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D29785

(cherry picked from commit 68a46f11ea)
2021-04-28 18:22:16 -07:00
Mark Johnston
46f44865e3 iflib: Make if_shared_ctx_t a pointer to const
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
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D29102

(cherry picked from commit ffe3def903)
2021-03-22 11:42:18 -04:00
Sai Rajesh Tallamraju
859d72fa65 iflib: Free resources in a consistent order during detach
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.

Sponsored by:	NetApp, Inc.
Differential Revision:	https://reviews.freebsd.org/D27634

(cherry picked from commit 38bfc6dee3)
2021-02-15 14:12:55 -05:00