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| author | Samuel Zhang <guoqing.zhang@amd.com> | 2025-07-10 14:23:13 +0800 |
|---|---|---|
| committer | Mario Limonciello <mario.limonciello@amd.com> | 2025-07-10 10:49:45 -0500 |
| commit | 530694f54dd5e097866999bbaebc5c133e5507b6 (patch) | |
| tree | 1eae83fe757d26871a8c65aa0ce5fdb519788755 /tools/perf/scripts/python/sctop.py | |
| parent | c2aaddbd2deded9d3301f1bafed242a0f71baba8 (diff) | |
drm/amdgpu: do not resume device in thaw for normal hibernation
For normal hibernation, GPU do not need to be resumed in thaw since it is
not involved in writing the hibernation image. Skip resume in this case
can reduce the hibernation time.
On VM with 8 * 192GB VRAM dGPUs, 98% VRAM usage and 1.7TB system memory,
this can save 50 minutes.
Signed-off-by: Samuel Zhang <guoqing.zhang@amd.com>
Tested-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Link: https://lore.kernel.org/r/20250710062313.3226149-6-guoqing.zhang@amd.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/sctop.py')
0 files changed, 0 insertions, 0 deletions