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| author | Daniele Ceraolo Spurio <[email protected]> | 2019-07-30 16:07:39 -0700 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2019-07-31 10:01:32 +0100 |
| commit | 602776f96bfa50a6107af017522501c43a82b29a (patch) | |
| tree | 8bdc31f10a0bb3a8103424dbab8a61662746caaa /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | f277bc0c98a407732d933ac5c53d9cd1224653cb (diff) | |
drm/i915/uc: Don't enable communication twice on resume
When coming out of S3/S4 we sanitize and re-init the HW, which includes
enabling communication during uc_init_hw. We therefore don't want to do
that again in uc_resume and can just tell GuC to reload its state.
v2: split uc_resume and uc_runtime_resume to match the suspend
functions and to better differentiate the expected state in the 2
scenarios (Chris)
Signed-off-by: Daniele Ceraolo Spurio <[email protected]>
Cc: Michal Wajdeczko <[email protected]>
Cc: Chris Wilson <[email protected]>
Reviewed-by: Chris Wilson <[email protected]>
Reviewed-by: Michal Wajdeczko <[email protected]>
Signed-off-by: Chris Wilson <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
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