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| author | Jesse.zhang@amd.com <Jesse.zhang@amd.com> | 2025-02-13 10:30:07 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-02-25 11:43:59 -0500 |
| commit | 4d3c4f4f7f22670ae7163b5f9bd6cfea28c2efc6 (patch) | |
| tree | 99431b177dc52eef0a5809d625e759098b29b64d /drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c | |
| parent | drm/amdgpu: Introduce conditional user queue suspension for SDMA resets (diff) | |
| download | linux-4d3c4f4f7f22670ae7163b5f9bd6cfea28c2efc6.tar.gz linux-4d3c4f4f7f22670ae7163b5f9bd6cfea28c2efc6.zip | |
drm/amdgpu: Introduce cached_rptr and is_guilty callback in amdgpu_ring
This patch introduces the following changes:
- Add `cached_rptr` to the `amdgpu_ring` structure to store the read pointer before a reset.
- Add `is_guilty` callback to the `amdgpu_ring_funcs` structure to check if a ring is guilty of causing a timeout.
Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c')
0 files changed, 0 insertions, 0 deletions