linux-toradex.git/include/linux/qed/qed_if.h, branch v6.4-rc2

qed*: esl priv flag support through ethtool

2021-12-04T02:24:21+00:00

ESL(Enhanced System Lockdown) was designed to lock PCI adapter firmware
images and prevent changes to critical non-volatile configuration data
so that uncontrolled, malicious or unintentional modification to the
adapters are avoided, ensuring it's operational state. Once this feature is
enabled, the device is locked, rejecting any modification to non-volatile
images. Once unlocked, the protection is off such that firmware and
non-volatile configurations may be altered.

Driver just reflects the capability and status of this through
the ethtool private flag.

Signed-off-by: Manish Chopra 
Signed-off-by: Prabhakar Kushwaha 
Signed-off-by: Alok Prasad 
Signed-off-by: Ariel Elior 
Signed-off-by: Jakub Kicinski

qed*: enhance tx timeout debug info

2021-12-04T02:24:20+00:00

This patch add some new qed APIs to query status block
info and report various data to MFW on tx timeout event

Along with that it enhances qede to dump more debug logs
(not just specific to the queue which was reported by stack)
on tx timeout which includes various other basic metadata about
all tx queues and other info (like status block etc.)

Signed-off-by: Manish Chopra 
Signed-off-by: Prabhakar Kushwaha 
Signed-off-by: Alok Prasad 
Signed-off-by: Ariel Elior 
Signed-off-by: Jakub Kicinski

ethernet: constify references to netdev->dev_addr in drivers

2021-10-14T16:22:11+00:00

This big patch sprinkles const on local variables and
function arguments which may refer to netdev->dev_addr.

Commit 406f42fa0d3c ("net-next: When a bond have a massive amount
of VLANs...") introduced a rbtree for faster Ethernet address look
up. To maintain netdev->dev_addr in this tree we need to make all
the writes to it got through appropriate helpers.

Some of the changes here are not strictly required - const
is sometimes cast off but pointer is not used for writing.
It seems like it's still better to add the const in case
the code changes later or relevant -W flags get enabled
for the build.

No functional changes.

Link: https://lore.kernel.org/r/20211014142432.449314-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski

qed: Update the TCP active termination 2 MSL timer ("TIME_WAIT")

2021-10-04T11:55:49+00:00

Initialize 2 MSL timeout value used for the TCP TIME_WAIT state to
non-zero default.

This patch also removes magic number from qedi/qedi_main.c.

Reviewed-by: Manish Rangankar 
Signed-off-by: Nikolay Assa 
Signed-off-by: Ariel Elior 
Signed-off-by: Shai Malin 
Signed-off-by: Omkar Kulkarni 
Signed-off-by: Prabhakar Kushwaha 
Signed-off-by: David S. Miller

qed: Update TCP silly-window-syndrome timeout for iwarp, scsi

2021-10-04T11:55:49+00:00

Update TCP silly-window-syndrome timeout, for the cases where
initiator's small TCP window size prevents FW from transmitting
packets on the connection. Timeout causes FW to retransmit
window probes if needed, preventing I/O stall if initiator ignores
first window probe.

Reviewed-by: Manish Rangankar 
Signed-off-by: Nikolay Assa 
Signed-off-by: Ariel Elior 
Signed-off-by: Shai Malin 
Signed-off-by: Omkar Kulkarni 
Signed-off-by: Prabhakar Kushwaha 
Signed-off-by: David S. Miller

qed: Remove e4_ and _e4 from FW HSI

2021-10-04T11:55:48+00:00

The existing qed/qede/qedr/qedi/qedf code uses chip-specific naming in
structures,  functions, variables and defines in FW HSI (Hardware
Software Interface).

The new FW version introduced a generic naming convention in HSI
in-which the same code will be used across different versions
for simpler maintainability. It also eases in providing support for
new features.

With this patch every "_e4" or "e4_" prefix or suffix is not needed
anymore and it will be removed.

Reviewed-by: Manish Rangankar 
Reviewed-by: Javed Hasan 
Signed-off-by: Ariel Elior 
Signed-off-by: Omkar Kulkarni 
Signed-off-by: Shai Malin 
Signed-off-by: Prabhakar Kushwaha 
Signed-off-by: David S. Miller

qed: Fix kernel-doc warnings

2021-10-04T11:55:48+00:00

This patch fixes all the qed and qede kernel-doc warnings
according to the guidelines that are described in
Documentation/doc-guide/kernel-doc.rst.

Signed-off-by: Ariel Elior 
Signed-off-by: Omkar Kulkarni 
Signed-off-by: Shai Malin 
Signed-off-by: Prabhakar Kushwaha 
Signed-off-by: David S. Miller

qed: Add NVMeTCP Offload PF Level FW and HW HSI

2021-06-03T21:04:17+00:00

This patch introduces the NVMeTCP device and PF level HSI and HSI
functionality in order to initialize and interact with the HW device.
The patch also adds qed NVMeTCP personality.

This patch is based on the qede, qedr, qedi, qedf drivers HSI.

Acked-by: Igor Russkikh 
Signed-off-by: Dean Balandin 
Signed-off-by: Prabhakar Kushwaha 
Signed-off-by: Omkar Kulkarni 
Signed-off-by: Shai Malin 
Signed-off-by: Michal Kalderon 
Signed-off-by: Ariel Elior 
Reviewed-by: Hannes Reinecke 
Signed-off-by: David S. Miller

net: don't include ethtool.h from netdevice.h

2020-11-24T01:27:04+00:00

linux/netdevice.h is included in very many places, touching any
of its dependecies causes large incremental builds.

Drop the linux/ethtool.h include, linux/netdevice.h just needs
a forward declaration of struct ethtool_ops.

Fix all the places which made use of this implicit include.

Acked-by: Johannes Berg 
Acked-by: Shannon Nelson 
Reviewed-by: Jesse Brandeburg 
Link: https://lore.kernel.org/r/20201120225052.1427503-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2020-09-22T23:45:34+00:00

Two minor conflicts:

1) net/ipv4/route.c, adding a new local variable while
   moving another local variable and removing it's
   initial assignment.

2) drivers/net/dsa/microchip/ksz9477.c, overlapping changes.
   One pretty prints the port mode differently, whilst another
   changes the driver to try and obtain the port mode from
   the port node rather than the switch node.

Signed-off-by: David S. Miller