diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 438 |
1 files changed, 333 insertions, 105 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 57ec108b5972..41c6b3aacd37 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -71,6 +71,8 @@ #include <drm/task_barrier.h> #include <linux/pm_runtime.h> +#include <drm/drm_drv.h> + MODULE_FIRMWARE("amdgpu/vega10_gpu_info.bin"); MODULE_FIRMWARE("amdgpu/vega12_gpu_info.bin"); MODULE_FIRMWARE("amdgpu/raven_gpu_info.bin"); @@ -82,6 +84,7 @@ MODULE_FIRMWARE("amdgpu/navi10_gpu_info.bin"); MODULE_FIRMWARE("amdgpu/navi14_gpu_info.bin"); MODULE_FIRMWARE("amdgpu/navi12_gpu_info.bin"); MODULE_FIRMWARE("amdgpu/vangogh_gpu_info.bin"); +MODULE_FIRMWARE("amdgpu/yellow_carp_gpu_info.bin"); #define AMDGPU_RESUME_MS 2000 @@ -113,12 +116,15 @@ const char *amdgpu_asic_name[] = { "RENOIR", "ALDEBARAN", "NAVI10", + "CYAN_SKILLFISH", "NAVI14", "NAVI12", "SIENNA_CICHLID", "NAVY_FLOUNDER", "VANGOGH", "DIMGREY_CAVEFISH", + "BEIGE_GOBY", + "YELLOW_CARP", "LAST", }; @@ -262,12 +268,27 @@ bool amdgpu_device_supports_baco(struct drm_device *dev) return amdgpu_asic_supports_baco(adev); } +/** + * amdgpu_device_supports_smart_shift - Is the device dGPU with + * smart shift support + * + * @dev: drm_device pointer + * + * Returns true if the device is a dGPU with Smart Shift support, + * otherwise returns false. + */ +bool amdgpu_device_supports_smart_shift(struct drm_device *dev) +{ + return (amdgpu_device_supports_boco(dev) && + amdgpu_acpi_is_power_shift_control_supported()); +} + /* * VRAM access helper functions */ /** - * amdgpu_device_vram_access - read/write a buffer in vram + * amdgpu_device_mm_access - access vram by MM_INDEX/MM_DATA * * @adev: amdgpu_device pointer * @pos: offset of the buffer in vram @@ -275,54 +296,107 @@ bool amdgpu_device_supports_baco(struct drm_device *dev) * @size: read/write size, sizeof(@buf) must > @size * @write: true - write to vram, otherwise - read from vram */ -void amdgpu_device_vram_access(struct amdgpu_device *adev, loff_t pos, - uint32_t *buf, size_t size, bool write) +void amdgpu_device_mm_access(struct amdgpu_device *adev, loff_t pos, + void *buf, size_t size, bool write) { unsigned long flags; - uint32_t hi = ~0; + uint32_t hi = ~0, tmp = 0; + uint32_t *data = buf; uint64_t last; + int idx; + + if (!drm_dev_enter(&adev->ddev, &idx)) + return; + + BUG_ON(!IS_ALIGNED(pos, 4) || !IS_ALIGNED(size, 4)); + spin_lock_irqsave(&adev->mmio_idx_lock, flags); + for (last = pos + size; pos < last; pos += 4) { + tmp = pos >> 31; + + WREG32_NO_KIQ(mmMM_INDEX, ((uint32_t)pos) | 0x80000000); + if (tmp != hi) { + WREG32_NO_KIQ(mmMM_INDEX_HI, tmp); + hi = tmp; + } + if (write) + WREG32_NO_KIQ(mmMM_DATA, *data++); + else + *data++ = RREG32_NO_KIQ(mmMM_DATA); + } + + spin_unlock_irqrestore(&adev->mmio_idx_lock, flags); + drm_dev_exit(idx); +} +/** + * amdgpu_device_vram_access - access vram by vram aperature + * + * @adev: amdgpu_device pointer + * @pos: offset of the buffer in vram + * @buf: virtual address of the buffer in system memory + * @size: read/write size, sizeof(@buf) must > @size + * @write: true - write to vram, otherwise - read from vram + * + * The return value means how many bytes have been transferred. + */ +size_t amdgpu_device_aper_access(struct amdgpu_device *adev, loff_t pos, + void *buf, size_t size, bool write) +{ #ifdef CONFIG_64BIT + void __iomem *addr; + size_t count = 0; + uint64_t last; + + if (!adev->mman.aper_base_kaddr) + return 0; + last = min(pos + size, adev->gmc.visible_vram_size); if (last > pos) { - void __iomem *addr = adev->mman.aper_base_kaddr + pos; - size_t count = last - pos; + addr = adev->mman.aper_base_kaddr + pos; + count = last - pos; if (write) { memcpy_toio(addr, buf, count); mb(); - amdgpu_asic_flush_hdp(adev, NULL); + amdgpu_device_flush_hdp(adev, NULL); } else { - amdgpu_asic_invalidate_hdp(adev, NULL); + amdgpu_device_invalidate_hdp(adev, NULL); mb(); memcpy_fromio(buf, addr, count); } - if (count == size) - return; - - pos += count; - buf += count / 4; - size -= count; } + + return count; +#else + return 0; #endif +} - spin_lock_irqsave(&adev->mmio_idx_lock, flags); - for (last = pos + size; pos < last; pos += 4) { - uint32_t tmp = pos >> 31; +/** + * amdgpu_device_vram_access - read/write a buffer in vram + * + * @adev: amdgpu_device pointer + * @pos: offset of the buffer in vram + * @buf: virtual address of the buffer in system memory + * @size: read/write size, sizeof(@buf) must > @size + * @write: true - write to vram, otherwise - read from vram + */ +void amdgpu_device_vram_access(struct amdgpu_device *adev, loff_t pos, + void *buf, size_t size, bool write) +{ + size_t count; - WREG32_NO_KIQ(mmMM_INDEX, ((uint32_t)pos) | 0x80000000); - if (tmp != hi) { - WREG32_NO_KIQ(mmMM_INDEX_HI, tmp); - hi = tmp; - } - if (write) - WREG32_NO_KIQ(mmMM_DATA, *buf++); - else - *buf++ = RREG32_NO_KIQ(mmMM_DATA); + /* try to using vram apreature to access vram first */ + count = amdgpu_device_aper_access(adev, pos, buf, size, write); + size -= count; + if (size) { + /* using MM to access rest vram */ + pos += count; + buf += count; + amdgpu_device_mm_access(adev, pos, buf, size, write); } - spin_unlock_irqrestore(&adev->mmio_idx_lock, flags); } /* @@ -332,7 +406,7 @@ void amdgpu_device_vram_access(struct amdgpu_device *adev, loff_t pos, /* Check if hw access should be skipped because of hotplug or device error */ bool amdgpu_device_skip_hw_access(struct amdgpu_device *adev) { - if (adev->in_pci_err_recovery) + if (adev->no_hw_access) return true; #ifdef CONFIG_LOCKDEP @@ -490,7 +564,7 @@ void amdgpu_mm_wreg_mmio_rlc(struct amdgpu_device *adev, adev->gfx.rlc.funcs && adev->gfx.rlc.funcs->is_rlcg_access_range) { if (adev->gfx.rlc.funcs->is_rlcg_access_range(adev, reg)) - return adev->gfx.rlc.funcs->rlcg_wreg(adev, reg, v, 0); + return adev->gfx.rlc.funcs->sriov_wreg(adev, reg, v, 0, 0); } else { writel(v, ((void __iomem *)adev->rmmio) + (reg * 4)); } @@ -1238,15 +1312,16 @@ bool amdgpu_device_need_post(struct amdgpu_device *adev) /** * amdgpu_device_vga_set_decode - enable/disable vga decode * - * @cookie: amdgpu_device pointer + * @pdev: PCI device pointer * @state: enable/disable vga decode * * Enable/disable vga decode (all asics). * Returns VGA resource flags. */ -static unsigned int amdgpu_device_vga_set_decode(void *cookie, bool state) +static unsigned int amdgpu_device_vga_set_decode(struct pci_dev *pdev, + bool state) { - struct amdgpu_device *adev = cookie; + struct amdgpu_device *adev = drm_to_adev(pci_get_drvdata(pdev)); amdgpu_asic_set_vga_state(adev, state); if (state) return VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM | @@ -1341,6 +1416,42 @@ def_value: adev->pm.smu_prv_buffer_size = 0; } +static int amdgpu_device_init_apu_flags(struct amdgpu_device *adev) +{ + if (!(adev->flags & AMD_IS_APU) || + adev->asic_type < CHIP_RAVEN) + return 0; + + switch (adev->asic_type) { + case CHIP_RAVEN: + if (adev->pdev->device == 0x15dd) + adev->apu_flags |= AMD_APU_IS_RAVEN; + if (adev->pdev->device == 0x15d8) + adev->apu_flags |= AMD_APU_IS_PICASSO; + break; + case CHIP_RENOIR: + if ((adev->pdev->device == 0x1636) || + (adev->pdev->device == 0x164c)) + adev->apu_flags |= AMD_APU_IS_RENOIR; + else + adev->apu_flags |= AMD_APU_IS_GREEN_SARDINE; + break; + case CHIP_VANGOGH: + adev->apu_flags |= AMD_APU_IS_VANGOGH; + break; + case CHIP_YELLOW_CARP: + break; + case CHIP_CYAN_SKILLFISH: + if (adev->pdev->device == 0x13FE) + adev->apu_flags |= AMD_APU_IS_CYAN_SKILLFISH2; + break; + default: + return -EINVAL; + } + + return 0; +} + /** * amdgpu_device_check_arguments - validate module params * @@ -1820,6 +1931,7 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev) case CHIP_SIENNA_CICHLID: case CHIP_NAVY_FLOUNDER: case CHIP_DIMGREY_CAVEFISH: + case CHIP_BEIGE_GOBY: default: return 0; case CHIP_VEGA10: @@ -1857,6 +1969,9 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev) case CHIP_VANGOGH: chip_name = "vangogh"; break; + case CHIP_YELLOW_CARP: + chip_name = "yellow_carp"; + break; } snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_gpu_info.bin", chip_name); @@ -2033,9 +2148,14 @@ static int amdgpu_device_ip_early_init(struct amdgpu_device *adev) case CHIP_SIENNA_CICHLID: case CHIP_NAVY_FLOUNDER: case CHIP_DIMGREY_CAVEFISH: + case CHIP_BEIGE_GOBY: case CHIP_VANGOGH: + case CHIP_YELLOW_CARP: + case CHIP_CYAN_SKILLFISH: if (adev->asic_type == CHIP_VANGOGH) adev->family = AMDGPU_FAMILY_VGH; + else if (adev->asic_type == CHIP_YELLOW_CARP) + adev->family = AMDGPU_FAMILY_YC; else adev->family = AMDGPU_FAMILY_NV; @@ -2571,34 +2691,26 @@ static int amdgpu_device_ip_late_init(struct amdgpu_device *adev) return 0; } -/** - * amdgpu_device_ip_fini - run fini for hardware IPs - * - * @adev: amdgpu_device pointer - * - * Main teardown pass for hardware IPs. The list of all the hardware - * IPs that make up the asic is walked and the hw_fini and sw_fini callbacks - * are run. hw_fini tears down the hardware associated with each IP - * and sw_fini tears down any software state associated with each IP. - * Returns 0 on success, negative error code on failure. - */ -static int amdgpu_device_ip_fini(struct amdgpu_device *adev) +static int amdgpu_device_ip_fini_early(struct amdgpu_device *adev) { int i, r; - if (amdgpu_sriov_vf(adev) && adev->virt.ras_init_done) - amdgpu_virt_release_ras_err_handler_data(adev); + for (i = 0; i < adev->num_ip_blocks; i++) { + if (!adev->ip_blocks[i].version->funcs->early_fini) + continue; - amdgpu_ras_pre_fini(adev); + r = adev->ip_blocks[i].version->funcs->early_fini((void *)adev); + if (r) { + DRM_DEBUG("early_fini of IP block <%s> failed %d\n", + adev->ip_blocks[i].version->funcs->name, r); + } + } - if (adev->gmc.xgmi.num_physical_nodes > 1) - amdgpu_xgmi_remove_device(adev); + amdgpu_amdkfd_suspend(adev, false); amdgpu_device_set_pg_state(adev, AMD_PG_STATE_UNGATE); amdgpu_device_set_cg_state(adev, AMD_CG_STATE_UNGATE); - amdgpu_amdkfd_device_fini(adev); - /* need to disable SMC first */ for (i = 0; i < adev->num_ip_blocks; i++) { if (!adev->ip_blocks[i].status.hw) @@ -2629,6 +2741,33 @@ static int amdgpu_device_ip_fini(struct amdgpu_device *adev) adev->ip_blocks[i].status.hw = false; } + return 0; +} + +/** + * amdgpu_device_ip_fini - run fini for hardware IPs + * + * @adev: amdgpu_device pointer + * + * Main teardown pass for hardware IPs. The list of all the hardware + * IPs that make up the asic is walked and the hw_fini and sw_fini callbacks + * are run. hw_fini tears down the hardware associated with each IP + * and sw_fini tears down any software state associated with each IP. + * Returns 0 on success, negative error code on failure. + */ +static int amdgpu_device_ip_fini(struct amdgpu_device *adev) +{ + int i, r; + + if (amdgpu_sriov_vf(adev) && adev->virt.ras_init_done) + amdgpu_virt_release_ras_err_handler_data(adev); + + amdgpu_ras_pre_fini(adev); + + if (adev->gmc.xgmi.num_physical_nodes > 1) + amdgpu_xgmi_remove_device(adev); + + amdgpu_amdkfd_device_fini_sw(adev); for (i = adev->num_ip_blocks - 1; i >= 0; i--) { if (!adev->ip_blocks[i].status.sw) @@ -2690,12 +2829,11 @@ static void amdgpu_device_delay_enable_gfx_off(struct work_struct *work) struct amdgpu_device *adev = container_of(work, struct amdgpu_device, gfx.gfx_off_delay_work.work); - mutex_lock(&adev->gfx.gfx_off_mutex); - if (!adev->gfx.gfx_off_state && !adev->gfx.gfx_off_req_count) { - if (!amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GFX, true)) - adev->gfx.gfx_off_state = true; - } - mutex_unlock(&adev->gfx.gfx_off_mutex); + WARN_ON_ONCE(adev->gfx.gfx_off_state); + WARN_ON_ONCE(adev->gfx.gfx_off_req_count); + + if (!amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GFX, true)) + adev->gfx.gfx_off_state = true; } /** @@ -2856,7 +2994,7 @@ static int amdgpu_device_ip_reinit_early_sriov(struct amdgpu_device *adev) AMD_IP_BLOCK_TYPE_IH, }; - for (i = 0; i < ARRAY_SIZE(ip_order); i++) { + for (i = 0; i < adev->num_ip_blocks; i++) { int j; struct amdgpu_ip_block *block; @@ -3034,7 +3172,7 @@ static void amdgpu_device_detect_sriov_bios(struct amdgpu_device *adev) { if (amdgpu_sriov_vf(adev)) { if (adev->is_atom_fw) { - if (amdgpu_atomfirmware_gpu_supports_virtualization(adev)) + if (amdgpu_atomfirmware_gpu_virtualization_supported(adev)) adev->virt.caps |= AMDGPU_SRIOV_CAPS_SRIOV_VBIOS; } else { if (amdgpu_atombios_has_gpu_virtualization_table(adev)) @@ -3097,7 +3235,9 @@ bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type) case CHIP_SIENNA_CICHLID: case CHIP_NAVY_FLOUNDER: case CHIP_DIMGREY_CAVEFISH: + case CHIP_BEIGE_GOBY: case CHIP_VANGOGH: + case CHIP_YELLOW_CARP: #endif return amdgpu_dc != 0; #endif @@ -3181,8 +3321,8 @@ static int amdgpu_device_get_job_timeout_settings(struct amdgpu_device *adev) int ret = 0; /* - * By default timeout for non compute jobs is 10000. - * And there is no timeout enforced on compute jobs. + * By default timeout for non compute jobs is 10000 + * and 60000 for compute jobs. * In SR-IOV or passthrough mode, timeout for compute * jobs are 60000 by default. */ @@ -3191,10 +3331,8 @@ static int amdgpu_device_get_job_timeout_settings(struct amdgpu_device *adev) if (amdgpu_sriov_vf(adev)) adev->compute_timeout = amdgpu_sriov_is_pp_one_vf(adev) ? msecs_to_jiffies(60000) : msecs_to_jiffies(10000); - else if (amdgpu_passthrough(adev)) - adev->compute_timeout = msecs_to_jiffies(60000); else - adev->compute_timeout = MAX_SCHEDULE_TIMEOUT; + adev->compute_timeout = msecs_to_jiffies(60000); if (strnlen(input, AMDGPU_MAX_TIMEOUT_PARAM_LENGTH)) { while ((timeout_setting = strsep(&input, ",")) && @@ -3251,7 +3389,6 @@ static const struct attribute *amdgpu_dev_attributes[] = { NULL }; - /** * amdgpu_device_init - initialize the driver * @@ -3332,6 +3469,10 @@ int amdgpu_device_init(struct amdgpu_device *adev, mutex_init(&adev->psp.mutex); mutex_init(&adev->notifier_lock); + r = amdgpu_device_init_apu_flags(adev); + if (r) + return r; + r = amdgpu_device_check_arguments(adev); if (r) return r; @@ -3414,13 +3555,13 @@ int amdgpu_device_init(struct amdgpu_device *adev, r = amdgpu_device_get_job_timeout_settings(adev); if (r) { dev_err(adev->dev, "invalid lockup_timeout parameter syntax\n"); - goto failed_unmap; + return r; } /* early init functions */ r = amdgpu_device_ip_early_init(adev); if (r) - goto failed_unmap; + return r; /* doorbell bar mapping and doorbell index init*/ amdgpu_device_doorbell_init(adev); @@ -3505,9 +3646,9 @@ int amdgpu_device_init(struct amdgpu_device *adev, fence_driver_init: /* Fence driver */ - r = amdgpu_fence_driver_init(adev); + r = amdgpu_fence_driver_sw_init(adev); if (r) { - dev_err(adev->dev, "amdgpu_fence_driver_init failed\n"); + dev_err(adev->dev, "amdgpu_fence_driver_sw_init failed\n"); amdgpu_vf_error_put(adev, AMDGIM_ERROR_VF_FENCE_INIT_FAIL, 0, 0); goto failed; } @@ -3534,6 +3675,8 @@ fence_driver_init: goto release_ras_con; } + amdgpu_fence_driver_hw_init(adev); + dev_info(adev->dev, "SE %d, SH per SE %d, CU per SH %d, active_cu_number %d\n", adev->gfx.config.max_shader_engines, @@ -3625,7 +3768,7 @@ fence_driver_init: /* this will fail for cards that aren't VGA class devices, just * ignore it */ if ((adev->pdev->class >> 8) == PCI_CLASS_DISPLAY_VGA) - vga_client_register(adev->pdev, adev, NULL, amdgpu_device_vga_set_decode); + vga_client_register(adev->pdev, amdgpu_device_vga_set_decode); if (amdgpu_device_supports_px(ddev)) { px = true; @@ -3646,11 +3789,28 @@ release_ras_con: failed: amdgpu_vf_error_trans_all(adev); -failed_unmap: + return r; +} + +static void amdgpu_device_unmap_mmio(struct amdgpu_device *adev) +{ + /* Clear all CPU mappings pointing to this device */ + unmap_mapping_range(adev->ddev.anon_inode->i_mapping, 0, 0, 1); + + /* Unmap all mapped bars - Doorbell, registers and VRAM */ + amdgpu_device_doorbell_fini(adev); + iounmap(adev->rmmio); adev->rmmio = NULL; + if (adev->mman.aper_base_kaddr) + iounmap(adev->mman.aper_base_kaddr); + adev->mman.aper_base_kaddr = NULL; - return r; + /* Memory manager related */ + if (!adev->gmc.xgmi.connected_to_cpu) { + arch_phys_wc_del(adev->gmc.vram_mtrr); + arch_io_free_memtype_wc(adev->gmc.aper_base, adev->gmc.aper_size); + } } /** @@ -3661,15 +3821,16 @@ failed_unmap: * Tear down the driver info (all asics). * Called at driver shutdown. */ -void amdgpu_device_fini(struct amdgpu_device *adev) +void amdgpu_device_fini_hw(struct amdgpu_device *adev) { dev_info(adev->dev, "amdgpu: finishing device.\n"); flush_delayed_work(&adev->delayed_init_work); - ttm_bo_lock_delayed_workqueue(&adev->mman.bdev); + if (adev->mman.initialized) { + flush_delayed_work(&adev->mman.bdev.wq); + ttm_bo_lock_delayed_workqueue(&adev->mman.bdev); + } adev->shutdown = true; - kfree(adev->pci_state); - /* make sure IB test finished before entering exclusive mode * to avoid preemption on IB test * */ @@ -3686,11 +3847,29 @@ void amdgpu_device_fini(struct amdgpu_device *adev) else drm_atomic_helper_shutdown(adev_to_drm(adev)); } - amdgpu_fence_driver_fini(adev); + amdgpu_fence_driver_hw_fini(adev); + if (adev->pm_sysfs_en) amdgpu_pm_sysfs_fini(adev); + if (adev->ucode_sysfs_en) + amdgpu_ucode_sysfs_fini(adev); + sysfs_remove_files(&adev->dev->kobj, amdgpu_dev_attributes); + amdgpu_fbdev_fini(adev); + + amdgpu_irq_fini_hw(adev); + + amdgpu_device_ip_fini_early(adev); + + amdgpu_gart_dummy_page_fini(adev); + + amdgpu_device_unmap_mmio(adev); +} + +void amdgpu_device_fini_sw(struct amdgpu_device *adev) +{ amdgpu_device_ip_fini(adev); + amdgpu_fence_driver_sw_fini(adev); release_firmware(adev->firmware.gpu_info_fw); adev->firmware.gpu_info_fw = NULL; adev->accel_working = false; @@ -3711,19 +3890,15 @@ void amdgpu_device_fini(struct amdgpu_device *adev) vga_switcheroo_fini_domain_pm_ops(adev->dev); } if ((adev->pdev->class >> 8) == PCI_CLASS_DISPLAY_VGA) - vga_client_register(adev->pdev, NULL, NULL, NULL); - iounmap(adev->rmmio); - adev->rmmio = NULL; - amdgpu_device_doorbell_fini(adev); + vga_client_unregister(adev->pdev); - if (adev->ucode_sysfs_en) - amdgpu_ucode_sysfs_fini(adev); - - sysfs_remove_files(&adev->dev->kobj, amdgpu_dev_attributes); if (IS_ENABLED(CONFIG_PERF_EVENTS)) amdgpu_pmu_fini(adev); if (adev->mman.discovery_bin) amdgpu_discovery_fini(adev); + + kfree(adev->pci_state); + } @@ -3743,12 +3918,15 @@ void amdgpu_device_fini(struct amdgpu_device *adev) int amdgpu_device_suspend(struct drm_device *dev, bool fbcon) { struct amdgpu_device *adev = drm_to_adev(dev); - int r; if (dev->switch_power_state == DRM_SWITCH_POWER_OFF) return 0; adev->in_suspend = true; + + if (amdgpu_acpi_smart_shift_update(dev, AMDGPU_SS_DEV_D3)) + DRM_WARN("smart shift update failed\n"); + drm_kms_helper_poll_disable(dev); if (fbcon) @@ -3758,7 +3936,7 @@ int amdgpu_device_suspend(struct drm_device *dev, bool fbcon) amdgpu_ras_suspend(adev); - r = amdgpu_device_ip_suspend_phase1(adev); + amdgpu_device_ip_suspend_phase1(adev); if (!adev->in_s0ix) amdgpu_amdkfd_suspend(adev, adev->in_runpm); @@ -3766,9 +3944,9 @@ int amdgpu_device_suspend(struct drm_device *dev, bool fbcon) /* evict vram memory */ amdgpu_bo_evict_vram(adev); - amdgpu_fence_driver_suspend(adev); + amdgpu_fence_driver_hw_fini(adev); - r = amdgpu_device_ip_suspend_phase2(adev); + amdgpu_device_ip_suspend_phase2(adev); /* evict remaining vram memory * This second call to evict vram is to evict the gart page table * using the CPU. @@ -3811,8 +3989,7 @@ int amdgpu_device_resume(struct drm_device *dev, bool fbcon) dev_err(adev->dev, "amdgpu_device_ip_resume failed (%d).\n", r); return r; } - amdgpu_fence_driver_resume(adev); - + amdgpu_fence_driver_hw_init(adev); r = amdgpu_device_ip_late_init(adev); if (r) @@ -3858,6 +4035,9 @@ int amdgpu_device_resume(struct drm_device *dev, bool fbcon) #endif adev->in_suspend = false; + if (amdgpu_acpi_smart_shift_update(dev, AMDGPU_SS_DEV_D0)) + DRM_WARN("smart shift update failed\n"); + return 0; } @@ -4031,6 +4211,7 @@ static int amdgpu_device_recover_vram(struct amdgpu_device *adev) { struct dma_fence *fence = NULL, *next = NULL; struct amdgpu_bo *shadow; + struct amdgpu_bo_vm *vmbo; long r = 1, tmo; if (amdgpu_sriov_runtime(adev)) @@ -4040,12 +4221,12 @@ static int amdgpu_device_recover_vram(struct amdgpu_device *adev) dev_info(adev->dev, "recover vram bo from shadow start\n"); mutex_lock(&adev->shadow_list_lock); - list_for_each_entry(shadow, &adev->shadow_list, shadow_list) { - + list_for_each_entry(vmbo, &adev->shadow_list, shadow_list) { + shadow = &vmbo->bo; /* No need to recover an evicted BO */ - if (shadow->tbo.mem.mem_type != TTM_PL_TT || - shadow->tbo.mem.start == AMDGPU_BO_INVALID_OFFSET || - shadow->parent->tbo.mem.mem_type != TTM_PL_VRAM) + if (shadow->tbo.resource->mem_type != TTM_PL_TT || + shadow->tbo.resource->start == AMDGPU_BO_INVALID_OFFSET || + shadow->parent->tbo.resource->mem_type != TTM_PL_VRAM) continue; r = amdgpu_bo_restore_shadow(shadow, &next); @@ -4210,6 +4391,7 @@ bool amdgpu_device_should_recover_gpu(struct amdgpu_device *adev) case CHIP_SIENNA_CICHLID: case CHIP_NAVY_FLOUNDER: case CHIP_DIMGREY_CAVEFISH: + case CHIP_BEIGE_GOBY: case CHIP_VANGOGH: case CHIP_ALDEBARAN: break; @@ -4268,7 +4450,7 @@ int amdgpu_device_mode1_reset(struct amdgpu_device *adev) int amdgpu_device_pre_asic_reset(struct amdgpu_device *adev, struct amdgpu_reset_context *reset_context) { - int i, r = 0; + int i, j, r = 0; struct amdgpu_job *job = NULL; bool need_full_reset = test_bit(AMDGPU_NEED_FULL_RESET, &reset_context->flags); @@ -4292,11 +4474,22 @@ int amdgpu_device_pre_asic_reset(struct amdgpu_device *adev, if (!ring || !ring->sched.thread) continue; + /*clear job fence from fence drv to avoid force_completion + *leave NULL and vm flush fence in fence drv */ + for (j = 0; j <= ring->fence_drv.num_fences_mask; j++) { + struct dma_fence *old, **ptr; + + ptr = &ring->fence_drv.fences[j]; + old = rcu_dereference_protected(*ptr, 1); + if (old && test_bit(AMDGPU_FENCE_FLAG_EMBED_IN_JOB_BIT, &old->flags)) { + RCU_INIT_POINTER(*ptr, NULL); + } + } /* after all hw jobs are reset, hw fence is meaningless, so force_completion */ amdgpu_fence_driver_force_completion(ring); } - if(job) + if (job && job->vm) drm_sched_increase_karma(&job->base); r = amdgpu_reset_prepare_hwcontext(adev, reset_context); @@ -4634,7 +4827,7 @@ static int amdgpu_device_suspend_display_audio(struct amdgpu_device *adev) return 0; } -void amdgpu_device_recheck_guilty_jobs( +static void amdgpu_device_recheck_guilty_jobs( struct amdgpu_device *adev, struct list_head *device_list_handle, struct amdgpu_reset_context *reset_context) { @@ -4760,7 +4953,7 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, DRM_INFO("Bailing on TDR for s_job:%llx, hive: %llx as another already in progress", job ? job->base.id : -1, hive->hive_id); amdgpu_put_xgmi_hive(hive); - if (job) + if (job && job->vm) drm_sched_increase_karma(&job->base); return 0; } @@ -4784,7 +4977,7 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, job ? job->base.id : -1); /* even we skipped this reset, still need to set the job to guilty */ - if (job) + if (job && job->vm) drm_sched_increase_karma(&job->base); goto skip_recovery; } @@ -4937,6 +5130,8 @@ skip_hw_reset: amdgpu_vf_error_put(tmp_adev, AMDGIM_ERROR_VF_GPU_RESET_FAIL, 0, r); } else { dev_info(tmp_adev->dev, "GPU reset(%d) succeeded!\n", atomic_read(&tmp_adev->gpu_reset_counter)); + if (amdgpu_acpi_smart_shift_update(adev_to_drm(tmp_adev), AMDGPU_SS_DEV_D0)) + DRM_WARN("smart shift update failed\n"); } } @@ -5125,7 +5320,8 @@ int amdgpu_device_baco_enter(struct drm_device *dev) if (!amdgpu_device_supports_baco(adev_to_drm(adev))) return -ENOTSUPP; - if (ras && ras->supported && adev->nbio.funcs->enable_doorbell_interrupt) + if (ras && adev->ras_enabled && + adev->nbio.funcs->enable_doorbell_interrupt) adev->nbio.funcs->enable_doorbell_interrupt(adev, false); return amdgpu_dpm_baco_enter(adev); @@ -5144,9 +5340,14 @@ int amdgpu_device_baco_exit(struct drm_device *dev) if (ret) return ret; - if (ras && ras->supported && adev->nbio.funcs->enable_doorbell_interrupt) + if (ras && adev->ras_enabled && + adev->nbio.funcs->enable_doorbell_interrupt) adev->nbio.funcs->enable_doorbell_interrupt(adev, true); + if (amdgpu_passthrough(adev) && + adev->nbio.funcs->clear_doorbell_interrupt) + adev->nbio.funcs->clear_doorbell_interrupt(adev); + return 0; } @@ -5290,9 +5491,9 @@ pci_ers_result_t amdgpu_pci_slot_reset(struct pci_dev *pdev) set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags); set_bit(AMDGPU_SKIP_HW_RESET, &reset_context.flags); - adev->in_pci_err_recovery = true; + adev->no_hw_access = true; r = amdgpu_device_pre_asic_reset(adev, &reset_context); - adev->in_pci_err_recovery = false; + adev->no_hw_access = false; if (r) goto out; @@ -5387,4 +5588,31 @@ bool amdgpu_device_load_pci_state(struct pci_dev *pdev) return true; } +void amdgpu_device_flush_hdp(struct amdgpu_device *adev, + struct amdgpu_ring *ring) +{ +#ifdef CONFIG_X86_64 + if (adev->flags & AMD_IS_APU) + return; +#endif + if (adev->gmc.xgmi.connected_to_cpu) + return; + + if (ring && ring->funcs->emit_hdp_flush) + amdgpu_ring_emit_hdp_flush(ring); + else + amdgpu_asic_flush_hdp(adev, ring); +} +void amdgpu_device_invalidate_hdp(struct amdgpu_device *adev, + struct amdgpu_ring *ring) +{ +#ifdef CONFIG_X86_64 + if (adev->flags & AMD_IS_APU) + return; +#endif + if (adev->gmc.xgmi.connected_to_cpu) + return; + + amdgpu_asic_invalidate_hdp(adev, ring); +} |