linux/include/trace
Lizhi Hou b87f920b93 accel/amdxdna: Support hardware mailbox
The hardware mailboxes are used by the driver to submit requests to
firmware and receive the completion notices from hardware.

Initially, a management mailbox channel is up and running. The driver may
request firmware to create/destroy more channels dynamically through
management channel.

Add driver internal mailbox interfaces.
  - create/destroy a mailbox channel instance
  - send a message to the firmware through a specific channel
  - wait for a notification from the specific channel

Co-developed-by: George Yang <George.Yang@amd.com>
Signed-off-by: George Yang <George.Yang@amd.com>
Co-developed-by: Min Ma <min.ma@amd.com>
Signed-off-by: Min Ma <min.ma@amd.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241118172942.2014541-4-lizhi.hou@amd.com
History 2024-11-22 11:41:54 -07:00
..
events accel/amdxdna: Support hardware mailbox 2024-11-22 11:41:54 -07:00
misc NFS: trace: show TIMEDOUT instead of 0x6e 2024-09-01 10:04:55 -04:00
stages tracing/treewide: Remove second parameter of __assign_str() 2024-05-22 20:14:47 -04:00
bpf_probe.h bpf: pass whole link instead of prog when triggering raw tracepoint 2024-03-19 23:05:33 -07:00
define_custom_trace.h tracing: Add TRACE_CUSTOM_EVENT() macro 2022-03-11 11:49:24 -05:00
define_trace.h tracepoint: Optimize using static_call() 2020-09-01 09:58:06 +02:00
perf.h perf/tracing: Use stage6 of tracing to not duplicate macros 2023-01-25 10:31:24 -05:00
syscall.h tracepoints: Migrate to use SYSCALL_WORK flag 2020-11-16 21:53:15 +01:00
trace_custom_events.h tracing: Rename the staging files for trace_events 2022-04-02 08:40:04 -04:00
trace_events.h tracing: Rename the staging files for trace_events 2022-04-02 08:40:04 -04:00