diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_gt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gt.c | 36 |
1 files changed, 27 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c index f7e69db4019d..d48ec9a76ed1 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt.c +++ b/drivers/gpu/drm/i915/gt/intel_gt.c @@ -4,7 +4,6 @@ */ #include "i915_drv.h" - #include "intel_gt.h" #include "intel_gt_pm.h" #include "intel_uncore.h" @@ -14,14 +13,15 @@ void intel_gt_init_early(struct intel_gt *gt, struct drm_i915_private *i915) gt->i915 = i915; gt->uncore = &i915->uncore; - INIT_LIST_HEAD(>->active_rings); - INIT_LIST_HEAD(>->closed_vma); + spin_lock_init(>->irq_lock); + INIT_LIST_HEAD(>->closed_vma); spin_lock_init(>->closed_lock); intel_gt_init_hangcheck(gt); intel_gt_init_reset(gt); intel_gt_pm_init_early(gt); + intel_uc_init_early(>->uc); } void intel_gt_init_hw(struct drm_i915_private *i915) @@ -79,7 +79,10 @@ intel_gt_clear_error_registers(struct intel_gt *gt, I915_MASTER_ERROR_INTERRUPT); } - if (INTEL_GEN(i915) >= 8) { + if (INTEL_GEN(i915) >= 12) { + rmw_clear(uncore, GEN12_RING_FAULT_REG, RING_FAULT_VALID); + intel_uncore_posting_read(uncore, GEN12_RING_FAULT_REG); + } else if (INTEL_GEN(i915) >= 8) { rmw_clear(uncore, GEN8_RING_FAULT_REG, RING_FAULT_VALID); intel_uncore_posting_read(uncore, GEN8_RING_FAULT_REG); } else if (INTEL_GEN(i915) >= 6) { @@ -117,14 +120,27 @@ static void gen6_check_faults(struct intel_gt *gt) static void gen8_check_faults(struct intel_gt *gt) { struct intel_uncore *uncore = gt->uncore; - u32 fault = intel_uncore_read(uncore, GEN8_RING_FAULT_REG); + i915_reg_t fault_reg, fault_data0_reg, fault_data1_reg; + u32 fault; + if (INTEL_GEN(gt->i915) >= 12) { + fault_reg = GEN12_RING_FAULT_REG; + fault_data0_reg = GEN12_FAULT_TLB_DATA0; + fault_data1_reg = GEN12_FAULT_TLB_DATA1; + } else { + fault_reg = GEN8_RING_FAULT_REG; + fault_data0_reg = GEN8_FAULT_TLB_DATA0; + fault_data1_reg = GEN8_FAULT_TLB_DATA1; + } + + fault = intel_uncore_read(uncore, fault_reg); if (fault & RING_FAULT_VALID) { u32 fault_data0, fault_data1; u64 fault_addr; - fault_data0 = intel_uncore_read(uncore, GEN8_FAULT_TLB_DATA0); - fault_data1 = intel_uncore_read(uncore, GEN8_FAULT_TLB_DATA1); + fault_data0 = intel_uncore_read(uncore, fault_data0_reg); + fault_data1 = intel_uncore_read(uncore, fault_data1_reg); + fault_addr = ((u64)(fault_data1 & FAULT_VA_HIGH_BITS) << 44) | ((u64)fault_data0 << 12); @@ -231,7 +247,8 @@ int intel_gt_init_scratch(struct intel_gt *gt, unsigned int size) if (ret) goto err_unref; - gt->scratch = vma; + gt->scratch = i915_vma_make_unshrinkable(vma); + return 0; err_unref: @@ -244,7 +261,8 @@ void intel_gt_fini_scratch(struct intel_gt *gt) i915_vma_unpin_and_release(>->scratch, 0); } -void intel_gt_cleanup_early(struct intel_gt *gt) +void intel_gt_driver_late_release(struct intel_gt *gt) { + intel_uc_driver_late_release(>->uc); intel_gt_fini_reset(gt); } |