diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2697-drm-amd-Interface-change-to-support-64-bit-page_tabl.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2697-drm-amd-Interface-change-to-support-64-bit-page_tabl.patch | 260 |
1 files changed, 260 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2697-drm-amd-Interface-change-to-support-64-bit-page_tabl.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2697-drm-amd-Interface-change-to-support-64-bit-page_tabl.patch new file mode 100644 index 00000000..c11deec1 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2697-drm-amd-Interface-change-to-support-64-bit-page_tabl.patch @@ -0,0 +1,260 @@ +From bb5d356dc3b7962b998cdc338dc40450261e4ba2 Mon Sep 17 00:00:00 2001 +From: Shaoyun Liu <Shaoyun.Liu@amd.com> +Date: Tue, 13 Mar 2018 17:44:09 -0400 +Subject: [PATCH 2697/2940] drm/amd: Interface change to support 64 bit + page_table_base + +amdgpu_gpuvm_get_process_page_dir should return the page table address +in the format expected by the pm4_map_process packet for all ASIC +generations. + +Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com> +Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 2 +- + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c | 7 ++++--- + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c | 7 ++++--- + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c | 7 +++---- + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 8 ++++++-- + drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 11 ++++++----- + drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue_v9.c | 3 +-- + drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 2 +- + drivers/gpu/drm/amd/include/kgd_kfd_interface.h | 4 ++-- + 9 files changed, 28 insertions(+), 23 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h +index 6e40de7bff8c..e19766cd6130 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h +@@ -172,7 +172,7 @@ void amdgpu_amdkfd_gpuvm_destroy_cb(struct amdgpu_device *adev, + struct amdgpu_vm *vm); + void amdgpu_amdkfd_gpuvm_destroy_process_vm(struct kgd_dev *kgd, void *vm); + void amdgpu_amdkfd_gpuvm_release_process_vm(struct kgd_dev *kgd, void *vm); +-uint32_t amdgpu_amdkfd_gpuvm_get_process_page_dir(void *vm); ++uint64_t amdgpu_amdkfd_gpuvm_get_process_page_dir(void *vm); + int amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu( + struct kgd_dev *kgd, uint64_t va, uint64_t size, + void *vm, struct kgd_mem **mem, +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c +index bfe78bb65e70..3621d7a1b543 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c +@@ -143,7 +143,7 @@ static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type); + static void set_scratch_backing_va(struct kgd_dev *kgd, + uint64_t va, uint32_t vmid); + static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, +- uint32_t page_table_base); ++ uint64_t page_table_base); + static int invalidate_tlbs(struct kgd_dev *kgd, uint16_t pasid); + static int invalidate_tlbs_vmid(struct kgd_dev *kgd, uint16_t vmid); + static uint32_t read_vmid_from_vmfault_reg(struct kgd_dev *kgd); +@@ -875,7 +875,7 @@ static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type) + } + + static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, +- uint32_t page_table_base) ++ uint64_t page_table_base) + { + struct amdgpu_device *adev = get_amdgpu_device(kgd); + +@@ -883,7 +883,8 @@ static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, + pr_err("trying to set page table base for wrong VMID\n"); + return; + } +- WREG32(mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vmid - 8, page_table_base); ++ WREG32(mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vmid - 8, ++ lower_32_bits(page_table_base)); + } + + static int invalidate_tlbs(struct kgd_dev *kgd, uint16_t pasid) +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c +index 1a55096e0fe7..d2f854357c7b 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c +@@ -99,7 +99,7 @@ static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type); + static void set_scratch_backing_va(struct kgd_dev *kgd, + uint64_t va, uint32_t vmid); + static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, +- uint32_t page_table_base); ++ uint64_t page_table_base); + static int invalidate_tlbs(struct kgd_dev *kgd, uint16_t pasid); + static int invalidate_tlbs_vmid(struct kgd_dev *kgd, uint16_t vmid); + +@@ -834,7 +834,7 @@ static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type) + } + + static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, +- uint32_t page_table_base) ++ uint64_t page_table_base) + { + struct amdgpu_device *adev = get_amdgpu_device(kgd); + +@@ -842,7 +842,8 @@ static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, + pr_err("trying to set page table base for wrong VMID\n"); + return; + } +- WREG32(mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vmid - 8, page_table_base); ++ WREG32(mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vmid - 8, ++ lower_32_bits(page_table_base)); + } + + static int invalidate_tlbs(struct kgd_dev *kgd, uint16_t pasid) +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c +index a7129ac58639..5e3abf293833 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c +@@ -139,7 +139,7 @@ static bool get_atc_vmid_pasid_mapping_valid(struct kgd_dev *kgd, + static uint16_t get_atc_vmid_pasid_mapping_pasid(struct kgd_dev *kgd, + uint8_t vmid); + static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, +- uint32_t page_table_base); ++ uint64_t page_table_base); + static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type); + static void set_scratch_backing_va(struct kgd_dev *kgd, + uint64_t va, uint32_t vmid); +@@ -1013,11 +1013,10 @@ static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type) + } + + static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, +- uint32_t page_table_base) ++ uint64_t page_table_base) + { + struct amdgpu_device *adev = get_amdgpu_device(kgd); +- uint64_t base = (uint64_t)page_table_base << PAGE_SHIFT | +- AMDGPU_PTE_VALID; ++ uint64_t base = page_table_base | AMDGPU_PTE_VALID; + + if (!amdgpu_amdkfd_is_kfd_vmid(adev, vmid)) { + pr_err("trying to set page table base for wrong VMID %u\n", +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +index 315cee608c77..b46b79742c4e 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +@@ -1142,11 +1142,15 @@ void amdgpu_amdkfd_gpuvm_release_process_vm(struct kgd_dev *kgd, void *vm) + amdgpu_vm_release_compute(adev, avm); + } + +-uint32_t amdgpu_amdkfd_gpuvm_get_process_page_dir(void *vm) ++uint64_t amdgpu_amdkfd_gpuvm_get_process_page_dir(void *vm) + { + struct amdgpu_vm *avm = (struct amdgpu_vm *)vm; ++ struct amdgpu_bo *pd = avm->root.base.bo; ++ struct amdgpu_device *adev = amdgpu_ttm_adev(pd->tbo.bdev); + +- return avm->pd_phys_addr >> AMDGPU_GPU_PAGE_SHIFT; ++ if (adev->asic_type < CHIP_VEGA10) ++ return avm->pd_phys_addr >> AMDGPU_GPU_PAGE_SHIFT; ++ return avm->pd_phys_addr; + } + + int amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu( +diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +index bc2103bc1968..d77b660d6a95 100644 +--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c ++++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +@@ -667,7 +667,7 @@ static int restore_process_queues_nocpsch(struct device_queue_manager *dqm, + struct queue *q; + struct mqd_manager *mqd_mgr; + struct kfd_process_device *pdd; +- uint32_t pd_base; ++ uint64_t pd_base; + int retval = 0; + + pdd = qpd_to_pdd(qpd); +@@ -687,7 +687,7 @@ static int restore_process_queues_nocpsch(struct device_queue_manager *dqm, + + /* Update PD Base in QPD */ + qpd->page_table_base = pd_base; +- pr_debug("Updated PD address to 0x%08x\n", pd_base); ++ pr_debug("Updated PD address to 0x%llx\n", pd_base); + + if (!list_empty(&qpd->queues_list)) { + dqm->dev->kfd2kgd->set_vm_context_page_table_base( +@@ -738,7 +738,7 @@ static int restore_process_queues_cpsch(struct device_queue_manager *dqm, + { + struct queue *q; + struct kfd_process_device *pdd; +- uint32_t pd_base; ++ uint64_t pd_base; + int retval = 0; + + pdd = qpd_to_pdd(qpd); +@@ -758,7 +758,7 @@ static int restore_process_queues_cpsch(struct device_queue_manager *dqm, + + /* Update PD Base in QPD */ + qpd->page_table_base = pd_base; +- pr_debug("Updated PD address to 0x%08x\n", pd_base); ++ pr_debug("Updated PD address to 0x%llx\n", pd_base); + + /* activate all active queues on the qpd */ + list_for_each_entry(q, &qpd->queues_list, list) { +@@ -782,7 +782,7 @@ static int register_process(struct device_queue_manager *dqm, + { + struct device_process_node *n; + struct kfd_process_device *pdd; +- uint32_t pd_base; ++ uint64_t pd_base; + int retval; + + n = kzalloc(sizeof(*n), GFP_KERNEL); +@@ -800,6 +800,7 @@ static int register_process(struct device_queue_manager *dqm, + + /* Update PD Base in QPD */ + qpd->page_table_base = pd_base; ++ pr_debug("Updated PD address to 0x%llx\n", pd_base); + + retval = dqm->asic_ops.update_qpd(dqm, qpd); + +diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue_v9.c +index 684a3bf07efd..33830b1a5a54 100644 +--- a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue_v9.c ++++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue_v9.c +@@ -71,8 +71,7 @@ static int pm_map_process_v9(struct packet_manager *pm, + uint32_t *buffer, struct qcm_process_device *qpd) + { + struct pm4_mes_map_process *packet; +- uint64_t vm_page_table_base_addr = +- (uint64_t)(qpd->page_table_base) << 12; ++ uint64_t vm_page_table_base_addr = qpd->page_table_base; + + packet = (struct pm4_mes_map_process *)buffer; + memset(buffer, 0, sizeof(struct pm4_mes_map_process)); +diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +index 5c25a3f49b12..87f9aee48c87 100644 +--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h ++++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +@@ -535,11 +535,11 @@ struct qcm_process_device { + * All the memory management data should be here too + */ + uint64_t gds_context_area; ++ uint64_t page_table_base; + uint32_t sh_mem_config; + uint32_t sh_mem_bases; + uint32_t sh_mem_ape1_base; + uint32_t sh_mem_ape1_limit; +- uint32_t page_table_base; + uint32_t gds_size; + uint32_t num_gws; + uint32_t num_oac; +diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h +index c8e8d8c164ae..b2e3c195382d 100644 +--- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h ++++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h +@@ -380,9 +380,9 @@ struct kfd2kgd_calls { + void **vm, void **process_info, struct dma_fence **ef); + void (*destroy_process_vm)(struct kgd_dev *kgd, void *vm); + void (*release_process_vm)(struct kgd_dev *kgd, void *vm); +- uint32_t (*get_process_page_dir)(void *vm); ++ uint64_t (*get_process_page_dir)(void *vm); + void (*set_vm_context_page_table_base)(struct kgd_dev *kgd, +- uint32_t vmid, uint32_t page_table_base); ++ uint32_t vmid, uint64_t page_table_base); + int (*alloc_memory_of_gpu)(struct kgd_dev *kgd, uint64_t va, + uint64_t size, void *vm, + struct kgd_mem **mem, uint64_t *offset, +-- +2.17.1 + |