diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_gt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gt.c | 62 |
1 files changed, 61 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c index bb6c3f68f7d2..ed32bf5b1546 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt.c +++ b/drivers/gpu/drm/i915/gt/intel_gt.c @@ -268,10 +268,21 @@ intel_gt_clear_error_registers(struct intel_gt *gt, I915_MASTER_ERROR_INTERRUPT); } - if (GRAPHICS_VER_FULL(i915) >= IP_VER(12, 50)) { + /* + * For the media GT, this ring fault register is not replicated, + * so don't do multicast/replicated register read/write operation on it. + */ + if (MEDIA_VER(i915) >= 13 && gt->type == GT_MEDIA) { + intel_uncore_rmw(uncore, XELPMP_RING_FAULT_REG, + RING_FAULT_VALID, 0); + intel_uncore_posting_read(uncore, + XELPMP_RING_FAULT_REG); + + } else if (GRAPHICS_VER_FULL(i915) >= IP_VER(12, 50)) { intel_gt_mcr_multicast_rmw(gt, XEHP_RING_FAULT_REG, RING_FAULT_VALID, 0); intel_gt_mcr_read_any(gt, XEHP_RING_FAULT_REG); + } else if (GRAPHICS_VER(i915) >= 12) { intel_uncore_rmw(uncore, GEN12_RING_FAULT_REG, RING_FAULT_VALID, 0); intel_uncore_posting_read(uncore, GEN12_RING_FAULT_REG); @@ -1028,3 +1039,52 @@ bool intel_gt_needs_wa_22016122933(struct intel_gt *gt) { return MEDIA_VER_FULL(gt->i915) == IP_VER(13, 0) && gt->type == GT_MEDIA; } + +static void __intel_gt_bind_context_set_ready(struct intel_gt *gt, bool ready) +{ + struct intel_engine_cs *engine = gt->engine[BCS0]; + + if (engine && engine->bind_context) + engine->bind_context_ready = ready; +} + +/** + * intel_gt_bind_context_set_ready - Set the context binding as ready + * + * @gt: GT structure + * + * This function marks the binder context as ready. + */ +void intel_gt_bind_context_set_ready(struct intel_gt *gt) +{ + __intel_gt_bind_context_set_ready(gt, true); +} + +/** + * intel_gt_bind_context_set_unready - Set the context binding as ready + * @gt: GT structure + * + * This function marks the binder context as not ready. + */ + +void intel_gt_bind_context_set_unready(struct intel_gt *gt) +{ + __intel_gt_bind_context_set_ready(gt, false); +} + +/** + * intel_gt_is_bind_context_ready - Check if context binding is ready + * + * @gt: GT structure + * + * This function returns binder context's ready status. + */ +bool intel_gt_is_bind_context_ready(struct intel_gt *gt) +{ + struct intel_engine_cs *engine = gt->engine[BCS0]; + + if (engine) + return engine->bind_context_ready; + + return false; +} |