Hi Andi,
On 9/27/2023 1:37 PM, Andi Shyti wrote:
Hi Nirmoy,
[...]
+void intel_gt_mcr_lock_reset(struct intel_gt *gt)
+{
+ unsigned long __flags;
+
+ lockdep_assert_not_held(>->uncore->lock);
+
+ spin_lock_irqsave(>->mcr_lock, __flags);
+
+ if (GRAPHICS_VER_FULL(gt->i91
Hi Nirmoy,
[...]
> +void intel_gt_mcr_lock_reset(struct intel_gt *gt)
> +{
> + unsigned long __flags;
> +
> + lockdep_assert_not_held(>->uncore->lock);
> +
> + spin_lock_irqsave(>->mcr_lock, __flags);
> +
> + if (GRAPHICS_VER_FULL(gt->i915) >= IP_VER(12, 70))
> + intel
Implement intel_gt_mcr_lock_reset() to provide a mechanism
for resetting the steer semaphore when absolutely necessary.
Signed-off-by: Nirmoy Das
---
drivers/gpu/drm/i915/gt/intel_gt_mcr.c | 29 ++
drivers/gpu/drm/i915/gt/intel_gt_mcr.h | 1 +
2 files changed, 30 inserti
