As a consequence now ice_alloc_vsi_qmap() does not fail. Remove unneeded
error checks.
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D45852
(cherry picked from commit 5f97656fa334b494d70866cb1bfff406d3efd92d)
Move RANDOM_FORTUNA_{NPOOLS,DEFPOOLSIZE} from fortuna.c to fortuna.h
and use RANDOM_FORTUNA_DEFPOOLSIZE in random_harvestq.c rather than
having a magic (albeit explained in a comment) number. The NPOOLS
value will be used in a later commit.
Reviewed by: cem
MFC after: 1 week
Sponsored by: Amazon
Differential Revision: https://reviews.freebsd.org/D46693
(cherry picked from commit 32fce09268ddd97efb4412529ba57293554c5985)
The write is only used to toggle the debug print function and this is
otherwise stateless.
(cherry picked from commit 5f6964d9fbf663f85ee60dae7dfff153b82759d8)
There are some critical fixes here. The PF must communicate with each VF
slot (vf->pool), only VFs shall use 0 for everything.
IXGBE_FEATURE_SRIOV needs to be set before calling ixgbe_if_init().
With these changes, ixv(4) now attaches to VFs, but after bringing up
VFs, the PF and VF still are not correctly passing traffic.
(cherry picked from commit b6cd053e6da9bb8f77d2c6069260e52bbd53fa4a)
Bring if_bypass up to date with changes in the out of tree driver
Drop NEEDGIANT as the sysctl handlers have internal mutex for state
changes.
(cherry picked from commit c41a0eeea0d69264317401dd3fac46be160081b5)
Bump to the current out of tree driver version since we only have some
gratuitous changes.
(cherry picked from commit ddfec1fb6814088abc5805f45c4a18c5731d51b9)
This fixes a page fault when creating VFs and updates to the new mailbox
API and naming conventions.
The functionality works to the same level that it did before my recent
changes. In particular on my 82599 it creates both passthru and ixv
interfaces. In either case, the PF seems to lose the ability to pass
traffic. The ixv driver fails to attach. These issues are present with
or without my updates.
If you use SR-IOV on ixgbe I would be interested in hearing what does
or does not work for you.
(cherry picked from commit 36c516b31136f645472c12d8597534656272acd6)
The mailbox API changed in version 15 and these array ops were left out
of the recent code import as applicable to FreeBSD.
Reported by: vishwin, yasu
Differential Revision: https://reviews.freebsd.org/D46708
(cherry picked from commit 267f223f622fdbf779cc43b5a564bb02e2b59ecd)
DPDK commit message
net/ixgbe/base: remove unused function prototypes
There are some function prototypes that were introduced at some point
but were never implemented, so remove them.
Signed-off-by: Chinh Cao <chinh.t.cao@intel.com>
Obtained from: DPDK (e9cc1b4)
(cherry picked from commit 420c984470270e0f7200124d8015236584aef243)
DPDK commit message
net/ixgbe/base: improve SWFW semaphore acquisition
HWSW semaphore acquisition in Atom C3000 NIC is a two stage process.
Each time two semaphore acquisitions are required. Each second semaphore
failure requires re-acquisition of first semaphore. This patch decouples
the two acquisitions preventing potentially hundreds of thousands
of unnecessary loop iterations.
Signed-off-by: Barbara Skobiej <barbara.skobiej@intel.com>
Obtained from: DPDK (99f960c)
(cherry picked from commit cc9944183187308a71489651b11342d293aac7d1)
DPDK commit message
net/ixgbe/base: remove circular header dependency
Including one header file in second header file should be avoided, so
fix it by forward declaring the struct instead.
Signed-off-by: Barbara Skobiej <barbara.skobiej@intel.com>
Obtained from: DPDK (0bc2af5)
(cherry picked from commit 3167854b9d2188c4039239f741870e044b7507ac)
DPDK commit message
net/ixgbe/base: replace non-inclusive language
This patch removes non-inclusive language from code, user interface
and comments.
Signed-off-by: Marcin Jurczak <marcin.jurczak@intel.com>
Reviewed-by: Alice Michael <alice.michael@intel.com>
Obtained from: DPDK (f12a4bd)
(cherry picked from commit 4530d49e68d331e9168d3a216d8a4b8e0d547578)
DPDK commit message
Convert all "fall-through" comments to actual code. This aligns the code
with the kernel which no longer allows implicit fallthrough.
Signed-off-by: Piotr Skajewski <piotrx.skajewski@intel.com>
Reviewed-by: Alice Michael <alice.michael@intel.com>
Obtained from: DPDK (ae8211f)
(cherry picked from commit 50455f73c28114c665551cba267ec964491ccf21)
DPDK commit message
net/ixgbe/base: replace HIC with direct register access
Unify FW access method to direct register read/writes across all
Atom(R) C3000 products.
Atom(R) C3000 fiber exhibited an issue with the Host Interface Command
execution being locked when another LAN function attempted to acquire
the SWFW sync on Manageability Host. This resulted in HIC atomicity
break and bogus data being read since the other LAN function cleared
all semaphores on timeout whereas HIC execution continued after
unlock. Direct register IOSF access showed higher stability and
reliability.
Signed-off-by: Marek Mical <marekx.mical@intel.com>
Reviewed-by: Krzysztof Galazka <krzysztof.galazka@intel.com>
Reviewed-by: Eryk Rybak <eryk.roch.rybak@intel.com>
Reviewed-by: Francis Racicot <Francis.Racicot@intel.com>
Reviewed-by: Alice Michael <alice.michael@intel.com>
Obtained from: DPDK (e947f1e)
(cherry picked from commit f56311e37d4c39b1deab6aa8523f3332c29e1ad3)
DPDK commit message
net/ixgbe/base: add reset count field to HW struct
Add fw_rst_cnt to store the number of resets after fw update.
This value is required to detect if the EICR.MNG event occurred
after firmware update reset.
Signed-off-by: Radoslaw Tyl <radoslawx.tyl@intel.com>
Reviewed-by: Piotr Skajewski <piotrx.skajewski@intel.com>
Reviewed-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Reviewed-by: Alice Michael <alice.michael@intel.com>
Obtained from: DPDK (9ab0e9c)
(cherry picked from commit 224f7ab8b4706653c7d3f78e624bc36c97679f30)
Some function comments have mismatches between actual function names and
function name in comments, which causes warnings with kernel-doc. Fix
comments to match function names.
Signed-off-by: Radoslaw Tyl <radoslawx.tyl@intel.com>
Reviewed-by: Piotr Skajewski <piotrx.skajewski@intel.com>
Reviewed-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Reviewed-by: Alice Michael <alice.michael@intel.com>
Obtained from: DPDK (7b5bc85)
(cherry picked from commit edef2769483b29457f028a508ea96fc1099a0a21)
