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| author | Sunil Goutham <sgoutham@marvell.com> | 2020-01-27 18:35:16 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-01-27 14:33:39 +0100 |
| commit | 5a6d7c9daef392370d873f8a626bb525629cdd6a (patch) | |
| tree | 752fbb6a75bb02f1c7a16fe9464fdff2888a60c1 /tools/perf/scripts/python/syscall-counts.py | |
| parent | 165475779ba1d4758429f48d65960473df9dc35a (diff) | |
octeontx2-pf: Mailbox communication with AF
In the resource virtualization unit (RVU) each of the PF and AF
(admin function) share a 64KB of reserved memory region for
communication. This patch initializes PF <=> AF mailbox IRQs,
registers handlers for processing these communication messages.
Also adds support to process these messages in both directions
ie responses to PF initiated DOWN (PF => AF) messages and AF
initiated UP messages (AF => PF).
Mbox communication APIs and message formats are defined in AF driver
(drivers/net/ethernet/marvell/octeontx2/af), mbox.h from AF driver is
included here to avoid duplication.
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: Christina Jacob <cjacob@marvell.com>
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: Aleksey Makarov <amakarov@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions