[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <20240527055300.154563-1-danishanwar@ti.com>
Date: Mon, 27 May 2024 11:22:58 +0530
From: MD Danish Anwar <danishanwar@...com>
To: Jan Kiszka <jan.kiszka@...mens.com>,
Dan Carpenter
<dan.carpenter@...aro.org>,
Andrew Lunn <andrew@...n.ch>, Simon Horman
<horms@...nel.org>,
Diogo Ivo <diogo.ivo@...mens.com>,
Wolfram Sang
<wsa+renesas@...g-engineering.com>,
Randy Dunlap <rdunlap@...radead.org>,
Niklas Schnelle <schnelle@...ux.ibm.com>,
Vladimir Oltean
<vladimir.oltean@....com>,
Vignesh Raghavendra <vigneshr@...com>,
Richard
Cochran <richardcochran@...il.com>,
Roger Quadros <rogerq@...nel.org>,
MD
Danish Anwar <danishanwar@...com>, Paolo Abeni <pabeni@...hat.com>,
Jakub
Kicinski <kuba@...nel.org>, Eric Dumazet <edumazet@...gle.com>,
"David S.
Miller" <davem@...emloft.net>
CC: <linux-arm-kernel@...ts.infradead.org>, <netdev@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <srk@...com>
Subject: [PATCH net-next v7 0/2] Add TAPRIO offload support for ICSSG driver
This series adds taprio offload support for ICSSG driver.
Patch [1/2] of the series moves some structures and API definition to .h
files so that these can be accessed by taprio (icssg_qos.c) file.
Patch [2/2] of the series intoduces the taprio support for icssg driver.
Changes from v6 to v7:
*) Rebased on 6.10-rc1.
*) Removed RFC tag, no functional changes.
Changes from v5 to v6:
*) Added RFC tag as net-next is closed now.
*) Created a new patch for "the struct definition move" and made this
series instead of single patch as suggested by
Paolo Abeni <pabeni@...hat.com>.
*) Removed est_new structure as that is no longer used.
*) Freeing qos.tas.taprio_admin using taprio_offload_free() as suggested
by Paolo Abeni <pabeni@...hat.com>
*) Clearing taprio_admin and taprio in error case in emac_taprio_replace()
API using goto label taprio_clear.
*) Added RB tag of Simon Horman <horms@...nel.org>
Changes from v4 to v5:
*) Rebased on latest net-next/main [commit 5c4c0edca68a]
*) Moved icss_iep structure to icss_iep.h file so that iep wraparound time
which is stored in iep->def_inc, can be accessed by qos file.
*) Added comment about IEP wraparound time compensation in icssg_qos.c
*) Moved icssg_qos_tas_init() to prueth_netdev_init() so that icssg_qos_tas_init()
gets called even if interface is down.
*) Fixed print statements as suggested by Vladimir Oltean <vladimir.oltean@....com>
*) Added taprio_offload_get() and taprio_offload_free() in emac_taprio_replace()
and emac_taprio_destory() respectively.
Changes from v3 to v4:
*) Rebased on the latest next-20231005 linux-next.
*) Addressed Roger and Vinicius' comments and moved all the validations to
emac_taprio_replace() API.
*) Modified emac_setup_taprio() API to use switch case based on taprio->cmd
and added emac_taprio_destroy() and emac_taprio_replace() APIs.
*) Modified the documentation of structs / enums in icssg_qos.h by using
the correct kdoc format.
Changes from v2 to v3:
*) Rebased on the latest next-20230928 linux-next.
*) Retained original authorship of the patch.
*) Addressed Roger's comments and modified emac_setup_taprio() and
emac_set_taprio() APIs accordingly.
*) Removed netif_running() check from emac_setup_taprio().
*) Addressed Vinicius' comments and added check for MIN and MAX cycle time.
*) Added check for allocation failure of est_new in emac_setup_taprio().
Changes from v1 to v2:
*) Rebased on the latest next-20230921 linux-next.
*) Dropped the RFC tag as merge window is open now.
*) Splitted this patch from the switch mode series [v1].
*) Removed TODO comment as asked by Andrew and Roger.
*) Changed Copyright to 2023 as asked by Roger.
v6: https://lore.kernel.org/all/20240515065042.2852877-1-danishanwar@ti.com/
v5: https://lore.kernel.org/all/20240429103022.808161-1-danishanwar@ti.com/
v4: https://lore.kernel.org/all/20231006102028.3831341-1-danishanwar@ti.com/
v3: https://lore.kernel.org/all/20230928103000.186304-1-danishanwar@ti.com/
v2: https://lore.kernel.org/all/20230921070031.795788-1-danishanwar@ti.com/
v1: https://lore.kernel.org/all/20230830110847.1219515-1-danishanwar@ti.com/
MD Danish Anwar (1):
net: ti: icssg: Move icss_iep structure
Roger Quadros (1):
net: ti: icssg_prueth: add TAPRIO offload support
drivers/net/ethernet/ti/Kconfig | 1 +
drivers/net/ethernet/ti/Makefile | 3 +-
drivers/net/ethernet/ti/icssg/icss_iep.c | 72 -----
drivers/net/ethernet/ti/icssg/icss_iep.h | 73 ++++-
drivers/net/ethernet/ti/icssg/icssg_prueth.c | 5 +-
drivers/net/ethernet/ti/icssg/icssg_prueth.h | 5 +
drivers/net/ethernet/ti/icssg/icssg_qos.c | 288 +++++++++++++++++++
drivers/net/ethernet/ti/icssg/icssg_qos.h | 113 ++++++++
8 files changed, 485 insertions(+), 75 deletions(-)
create mode 100644 drivers/net/ethernet/ti/icssg/icssg_qos.c
create mode 100644 drivers/net/ethernet/ti/icssg/icssg_qos.h
base-commit: 66ad4829ddd0b5540dc0b076ef2818e89c8f720e
--
2.34.1
Powered by blists - more mailing lists