On Thu, 25 Jul 2019 02:18:09 +0200, Daniele Ceraolo Spurio
<daniele.ceraolospurio@xxxxxxxxx> wrote:
We currently track fetch and load status separately, but the 2 are
actually sequential in the uc lifetime (fetch must complete before we
can attempt the load!). Unifying the 2 variables we can better follow
the sequential states and improve our trackng of the uC state.
Also, sprinkle some GEM_BUG_ON to make sure we transition correctly
between states.
v2: rename states, add the running state (Michal), drop some logs in
the fetch path (Michal, Chris)
v3: re-rename states, extend early status check to all helpers (Michal)
Suggested-by: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@xxxxxxxxx>
Cc: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx>
Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx>
...
+static inline bool intel_huc_is_authenticated(struct intel_huc *huc)
+{
+ return intel_uc_fw_is_running(&huc->fw);
+}
+
btw, maybe later we can use that instead of intel_huc_check_status() ?
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