Messages in this thread | | | Date | Wed, 1 May 2024 16:17:26 +0100 | From | Simon Horman <> | Subject | Re: [PATCH net-next v5] net: ti: icssg_prueth: add TAPRIO offload support |
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On Mon, Apr 29, 2024 at 04:00:22PM +0530, MD Danish Anwar wrote: > From: Roger Quadros <rogerq@ti.com> > > ICSSG dual-emac f/w supports Enhanced Scheduled Traffic (EST – defined > in P802.1Qbv/D2.2 that later got included in IEEE 802.1Q-2018) > configuration. EST allows express queue traffic to be scheduled > (placed) on the wire at specific repeatable time intervals. In > Linux kernel, EST configuration is done through tc command and > the taprio scheduler in the net core implements a software only > scheduler (SCH_TAPRIO). If the NIC is capable of EST configuration, > user indicate "flag 2" in the command which is then parsed by > taprio scheduler in net core and indicate that the command is to > be offloaded to h/w. taprio then offloads the command to the > driver by calling ndo_setup_tc() ndo ops. This patch implements > ndo_setup_tc() to offload EST configuration to ICSSG. > > Also move icss_iep structure and it's dependencies to icss_iep.h in > order to access iep->def_inc from driver files. > > Signed-off-by: Roger Quadros <rogerq@ti.com> > Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> > Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Reviewed-by: Simon Horman <horms@kernel.org>
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