diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_reset.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_uncore.c | 8 |
3 files changed, 18 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c b/drivers/gpu/drm/i915/gt/intel_reset.c index 419b3415370b..464369bc55ad 100644 --- a/drivers/gpu/drm/i915/gt/intel_reset.c +++ b/drivers/gpu/drm/i915/gt/intel_reset.c @@ -1042,7 +1042,7 @@ taint: * rather than continue on into oblivion. For everyone else, * the system should still plod along, but they have been warned! */ - add_taint(TAINT_WARN, LOCKDEP_STILL_OK); + add_taint_for_CI(TAINT_WARN); error: __i915_gem_set_wedged(i915); goto finish; diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 0a6ec61496f1..d0257808734c 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -3375,4 +3375,15 @@ static inline u32 i915_scratch_offset(const struct drm_i915_private *i915) return i915_ggtt_offset(i915->gt.scratch); } +static inline void add_taint_for_CI(unsigned int taint) +{ + /* + * The system is "ok", just about surviving for the user, but + * CI results are now unreliable as the HW is very suspect. + * CI checks the taint state after every test and will reboot + * the machine if the kernel is tainted. + */ + add_taint(taint, LOCKDEP_STILL_OK); +} + #endif diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index d1d51e1121e2..f78668123f02 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -111,9 +111,11 @@ wait_ack_set(const struct intel_uncore_forcewake_domain *d, static inline void fw_domain_wait_ack_clear(const struct intel_uncore_forcewake_domain *d) { - if (wait_ack_clear(d, FORCEWAKE_KERNEL)) + if (wait_ack_clear(d, FORCEWAKE_KERNEL)) { DRM_ERROR("%s: timed out waiting for forcewake ack to clear.\n", intel_uncore_forcewake_domain_to_str(d->id)); + add_taint_for_CI(TAINT_WARN); /* CI now unreliable */ + } } enum ack_type { @@ -186,9 +188,11 @@ fw_domain_get(const struct intel_uncore_forcewake_domain *d) static inline void fw_domain_wait_ack_set(const struct intel_uncore_forcewake_domain *d) { - if (wait_ack_set(d, FORCEWAKE_KERNEL)) + if (wait_ack_set(d, FORCEWAKE_KERNEL)) { DRM_ERROR("%s: timed out waiting for forcewake ack request.\n", intel_uncore_forcewake_domain_to_str(d->id)); + add_taint_for_CI(TAINT_WARN); /* CI now unreliable */ + } } static inline void |