X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Famd%2Famdgpu%2Fgmc_v10_0.c;h=7db1f1a7e33c305bf414af1bbb51f5c4e3155d60;hb=08c677cb0b436a96a836792bb35a8ec5de4999c2;hp=21e46817d82d980330c1f766115997f03bac2a08;hpb=61a9b7129070e07c207d89fffbce577223507327;p=tomoyo%2Ftomoyo-test1.git diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c index 21e46817d82d..b213dcf8ca06 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c @@ -78,13 +78,25 @@ gmc_v10_0_vm_fault_interrupt_state(struct amdgpu_device *adev, /* MM HUB */ amdgpu_gmc_set_vm_fault_masks(adev, AMDGPU_MMHUB_0, false); /* GFX HUB */ - amdgpu_gmc_set_vm_fault_masks(adev, AMDGPU_GFXHUB_0, false); + /* This works because this interrupt is only + * enabled at init/resume and disabled in + * fini/suspend, so the overall state doesn't + * change over the course of suspend/resume. + */ + if (!adev->in_s0ix) + amdgpu_gmc_set_vm_fault_masks(adev, AMDGPU_GFXHUB_0, false); break; case AMDGPU_IRQ_STATE_ENABLE: /* MM HUB */ amdgpu_gmc_set_vm_fault_masks(adev, AMDGPU_MMHUB_0, true); /* GFX HUB */ - amdgpu_gmc_set_vm_fault_masks(adev, AMDGPU_GFXHUB_0, true); + /* This works because this interrupt is only + * enabled at init/resume and disabled in + * fini/suspend, so the overall state doesn't + * change over the course of suspend/resume. + */ + if (!adev->in_s0ix) + amdgpu_gmc_set_vm_fault_masks(adev, AMDGPU_GFXHUB_0, true); break; default: break; @@ -467,8 +479,8 @@ static int gmc_v10_0_flush_gpu_tlb_pasid(struct amdgpu_device *adev, static uint64_t gmc_v10_0_emit_flush_gpu_tlb(struct amdgpu_ring *ring, unsigned vmid, uint64_t pd_addr) { - bool use_semaphore = gmc_v10_0_use_invalidate_semaphore(ring->adev, ring->funcs->vmhub); - struct amdgpu_vmhub *hub = &ring->adev->vmhub[ring->funcs->vmhub]; + bool use_semaphore = gmc_v10_0_use_invalidate_semaphore(ring->adev, ring->vm_hub); + struct amdgpu_vmhub *hub = &ring->adev->vmhub[ring->vm_hub]; uint32_t req = hub->vmhub_funcs->get_invalidate_req(vmid, 0); unsigned eng = ring->vm_inv_eng; @@ -522,7 +534,7 @@ static void gmc_v10_0_emit_pasid_mapping(struct amdgpu_ring *ring, unsigned vmid if (ring->is_mes_queue) return; - if (ring->funcs->vmhub == AMDGPU_GFXHUB_0) + if (ring->vm_hub == AMDGPU_GFXHUB_0) reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_VMID_0_LUT) + vmid; else reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_VMID_0_LUT_MM) + vmid; @@ -680,31 +692,15 @@ static void gmc_v10_0_set_umc_funcs(struct amdgpu_device *adev) adev->umc.channel_inst_num = UMC_V8_7_CHANNEL_INSTANCE_NUM; adev->umc.umc_inst_num = UMC_V8_7_UMC_INSTANCE_NUM; adev->umc.channel_offs = UMC_V8_7_PER_CHANNEL_OFFSET_SIENNA; + adev->umc.retire_unit = 1; adev->umc.channel_idx_tbl = &umc_v8_7_channel_idx_tbl[0][0]; adev->umc.ras = &umc_v8_7_ras; break; default: break; } - if (adev->umc.ras) { - amdgpu_ras_register_ras_block(adev, &adev->umc.ras->ras_block); - - strcpy(adev->umc.ras->ras_block.ras_comm.name, "umc"); - adev->umc.ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__UMC; - adev->umc.ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; - adev->umc.ras_if = &adev->umc.ras->ras_block.ras_comm; - - /* If don't define special ras_late_init function, use default ras_late_init */ - if (!adev->umc.ras->ras_block.ras_late_init) - adev->umc.ras->ras_block.ras_late_init = amdgpu_umc_ras_late_init; - - /* If not defined special ras_cb function, use default ras_cb */ - if (!adev->umc.ras->ras_block.ras_cb) - adev->umc.ras->ras_block.ras_cb = amdgpu_umc_process_ras_data_cb; - } } - static void gmc_v10_0_set_mmhub_funcs(struct amdgpu_device *adev) { switch (adev->ip_versions[MMHUB_HWIP][0]) { @@ -741,7 +737,6 @@ static void gmc_v10_0_set_gfxhub_funcs(struct amdgpu_device *adev) static int gmc_v10_0_early_init(void *handle) { - int r; struct amdgpu_device *adev = (struct amdgpu_device *)handle; gmc_v10_0_set_mmhub_funcs(adev); @@ -757,10 +752,6 @@ static int gmc_v10_0_early_init(void *handle) adev->gmc.private_aperture_end = adev->gmc.private_aperture_start + (4ULL << 30) - 1; - r = amdgpu_gmc_ras_early_init(adev); - if (r) - return r; - return 0; } @@ -835,10 +826,7 @@ static int gmc_v10_0_mc_init(struct amdgpu_device *adev) } #endif - /* In case the PCI BAR is larger than the actual amount of vram */ adev->gmc.visible_vram_size = adev->gmc.aper_size; - if (adev->gmc.visible_vram_size > adev->gmc.real_vram_size) - adev->gmc.visible_vram_size = adev->gmc.real_vram_size; /* set the gart size */ if (amdgpu_gart_size == -1) { @@ -1014,6 +1002,10 @@ static int gmc_v10_0_sw_init(void *handle) amdgpu_vm_manager_init(adev); + r = amdgpu_gmc_ras_sw_init(adev); + if (r) + return r; + return 0; } @@ -1061,9 +1053,12 @@ static int gmc_v10_0_gart_enable(struct amdgpu_device *adev) } amdgpu_gtt_mgr_recover(&adev->mman.gtt_mgr); - r = adev->gfxhub.funcs->gart_enable(adev); - if (r) - return r; + + if (!adev->in_s0ix) { + r = adev->gfxhub.funcs->gart_enable(adev); + if (r) + return r; + } r = adev->mmhub.funcs->gart_enable(adev); if (r) @@ -1077,10 +1072,12 @@ static int gmc_v10_0_gart_enable(struct amdgpu_device *adev) value = (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) ? false : true; - adev->gfxhub.funcs->set_fault_enable_default(adev, value); + if (!adev->in_s0ix) + adev->gfxhub.funcs->set_fault_enable_default(adev, value); adev->mmhub.funcs->set_fault_enable_default(adev, value); gmc_v10_0_flush_gpu_tlb(adev, 0, AMDGPU_MMHUB_0, 0); - gmc_v10_0_flush_gpu_tlb(adev, 0, AMDGPU_GFXHUB_0, 0); + if (!adev->in_s0ix) + gmc_v10_0_flush_gpu_tlb(adev, 0, AMDGPU_GFXHUB_0, 0); DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n", (unsigned)(adev->gmc.gart_size >> 20), @@ -1101,7 +1098,7 @@ static int gmc_v10_0_hw_init(void *handle) * harvestable groups in gc_utcl2 need to be programmed before any GFX block * register setup within GMC, or else system hang when harvesting SA. */ - if (adev->gfxhub.funcs && adev->gfxhub.funcs->utcl2_harvest) + if (!adev->in_s0ix && adev->gfxhub.funcs && adev->gfxhub.funcs->utcl2_harvest) adev->gfxhub.funcs->utcl2_harvest(adev); r = gmc_v10_0_gart_enable(adev); @@ -1129,7 +1126,8 @@ static int gmc_v10_0_hw_init(void *handle) */ static void gmc_v10_0_gart_disable(struct amdgpu_device *adev) { - adev->gfxhub.funcs->gart_disable(adev); + if (!adev->in_s0ix) + adev->gfxhub.funcs->gart_disable(adev); adev->mmhub.funcs->gart_disable(adev); } @@ -1145,7 +1143,6 @@ static int gmc_v10_0_hw_fini(void *handle) return 0; } - amdgpu_irq_put(adev, &adev->gmc.ecc_irq, 0); amdgpu_irq_put(adev, &adev->gmc.vm_fault, 0); return 0;