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| author | Lizhi Hou <lizhi.hou@amd.com> | 2024-11-18 09:29:37 -0800 |
|---|---|---|
| committer | Jeffrey Hugo <quic_jhugo@quicinc.com> | 2024-11-22 11:42:42 -0700 |
| commit | be462c97b7dfd24999babe39cce3de224ebe1f80 (patch) | |
| tree | db32fd45e65d551c559e0fafc5dcabacdc6c08bd /tools/perf/scripts/python/stackcollapse.py | |
| parent | c88d3325ae69b30be7bb80080d211dbfced8003f (diff) | |
accel/amdxdna: Add hardware context
The hardware can be shared among multiple user applications. The
hardware resources are allocated/freed based on the request from
user application via driver IOCTLs.
DRM_IOCTL_AMDXDNA_CREATE_HWCTX
Allocate tile columns and create a hardware context structure to track the
usage and status of the resources. A hardware context ID is returned for
XDNA command execution.
DRM_IOCTL_AMDXDNA_DESTROY_HWCTX
Release hardware context based on its ID. The tile columns belong to
this hardware context will be reclaimed.
DRM_IOCTL_AMDXDNA_CONFIG_HWCTX
Config hardware context. Bind the hardware context to the required
resources.
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/20241118172942.2014541-6-lizhi.hou@amd.com
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions