kernel/drivers/net/ethernet/qlogic/qed/qed_dev_api.h, branch linux-6.2.y

ethernet: constify references to netdev->dev_addr in drivers

2021-10-14T16:22:11Z

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: Split huge qed_hsi.h header file

2021-10-04T11:55:48Z

The qed_hsi.h is a huge header file containing HSI (Hardware Software Interface) definitions of storm memory access, debug related, general and management firmware specific. In order to have a better code-organization HSI definition, this patch split the code across multiple files, i.e. - storm memory access HSI : qed_iro_hsi.h - debug related HSI : qed_dbg_hsi.h - Management firmware HSI : qed_mfg_hsi.h - General HSI : qed_hsi.h In addition, this patch also fixes existing checkpatch warnings and few important checks. 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: Fix kernel-doc warnings

2021-10-04T11:55:48Z

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: simplify chain allocation with init params struct

2020-07-23T01:19:03Z

To simplify qed_chain_alloc() prototype and call sites, introduce struct qed_chain_init_params to specify chain params, and pass a pointer to filled struct to the actual qed_chain_alloc() instead of a long list of separate arguments. Signed-off-by: Alexander Lobakin Signed-off-by: Igor Russkikh Signed-off-by: Michal Kalderon Signed-off-by: David S. Miller

net: qed: update copyright years

2020-06-30T22:51:40Z

Set the actual copyright holder and years in all qed source files. Signed-off-by: Alexander Lobakin Signed-off-by: Igor Russkikh Signed-off-by: David S. Miller

net: qed: convert to SPDX License Identifiers

2020-06-30T22:51:39Z

QLogic QED drivers source code is dual licensed under GPL-2.0/BSD-3-Clause. Remove all the boilerplates in the existing code and replace it with the correct SPDX tag. Signed-off-by: Alexander Lobakin Signed-off-by: Igor Russkikh Signed-off-by: David S. Miller

qed: Use dmae to write to widebus registers in fw_funcs

2020-01-27T13:35:32Z

There are several wide-bus registers written to by the fw_funcs that require using the dmae for atomicity. Therefore using the dmae channel functionality was added to the fw_funcs file, since the code is very similar to the previously used code, the structures used were moved to qed_hsi. Due to FW conventions, the names of the flags in the struct changed. Since this required slight modification in the places that set the flags the code was modified to use GET/SET FIELD macros. Signed-off-by: Ariel Elior Signed-off-by: Michal Kalderon Signed-off-by: David S. Miller

qed: Add llh ppfid interface and 100g support for offload protocols

2019-05-26T20:04:11Z

This patch refactors the current llh implementation. It exposes a hw resource called ppfid (port-pfid) and implements an API for configuring the resource. Default configuration which was used until now limited the number of filters per PF and did not support engine affinity per protocol. The new API enables allocating more filter rules per PF and enables affinitizing protocol packets to a certain engine which enables full 100g protocol offload support. Signed-off-by: Ariel Elior Signed-off-by: Michal Kalderon Signed-off-by: David S. Miller

qed: Modify api for performing a dmae to another PF

2019-05-26T20:04:11Z

This patch modifies the dmae API to enable performing a dmae operation to another PF. This enables sharing between the llh entries between PFs and thus increasing the amount of filters per PF under certain configurations. The llh entries require using the dmae since the memory is widebus, which requires atomicity in access. Signed-off-by: Ariel Elior Signed-off-by: Michal Kalderon Signed-off-by: David S. Miller

qed: Revise load sequence to avoid PCI errors

2019-01-28T18:58:41Z

Initiating final cleanup after an ungraceful driver unload can lead to bad PCI accesses towards the host. This patch revises the load sequence so final cleanup is sent while the internal master enable is cleared, to prevent the host accesses, and clears the internal error indications just before enabling the internal master enable. Signed-off-by: Tomer Tayar Signed-off-by: Ariel Elior Signed-off-by: Michal Kalderon Signed-off-by: David S. Miller