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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2020-05-05 09:46:29 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-05-05 12:05:40 +0100 |
| commit | b68be5c623cdd62b9a8b99eb1443ba9cba812d6d (patch) | |
| tree | e54fab086ec5c73c74a314aaff1b2f73a57970a4 /drivers/gpu/drm/i915/gt/intel_engine_types.h | |
| parent | drm/i915: Added required new PCode commands (diff) | |
| download | linux-dev-b68be5c623cdd62b9a8b99eb1443ba9cba812d6d.tar.xz linux-dev-b68be5c623cdd62b9a8b99eb1443ba9cba812d6d.zip | |
drm/i915/execlists: Record the active CCID from before reset
If we cannot trust the reset will flush out the CS event queue such that
process_csb() reports an accurate view of HW, we will need to search the
active and pending contexts to determine which was actually running at
the time we issued the reset.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200505084629.31365-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine_types.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine_types.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h index 6c676774dcd9..b1048f039552 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_types.h +++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h @@ -180,6 +180,11 @@ struct intel_engine_execlists { u32 error_interrupt; /** + * @reset_ccid: Active CCID [EXECLISTS_STATUS_HI] at the time of reset + */ + u32 reset_ccid; + + /** * @no_priolist: priority lists disabled */ bool no_priolist; |