diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_crat.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c index 2bc2816..4f126ef 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c @@ -22,10 +22,10 @@ #include <linux/pci.h> #include <linux/acpi.h> -#include <linux/amd-iommu.h> #include "kfd_crat.h" #include "kfd_priv.h" #include "kfd_topology.h" +#include "kfd_iommu.h" /* GPU Processor ID base for dGPUs for which VCRAT needs to be created. * GPU processor ID are expressed with Bit[31]=1. @@ -882,7 +882,7 @@ static int kfd_create_vcrat_image_cpu(void *pcrat_image, size_t *size) crat_table->length = sizeof(struct crat_header); status = acpi_get_table("DSDT", 0, &acpi_table); - if (status == AE_NOT_FOUND) + if (status != AE_OK) pr_warn("DSDT table not found for OEM information\n"); else { crat_table->oem_revision = acpi_table->revision; @@ -1037,15 +1037,11 @@ static int kfd_create_vcrat_image_gpu(void *pcrat_image, struct crat_subtype_generic *sub_type_hdr; struct crat_subtype_computeunit *cu; struct kfd_cu_info cu_info; - struct amd_iommu_device_info iommu_info; int avail_size = *size; uint32_t total_num_of_cu; int num_of_cache_entries = 0; int cache_mem_filled = 0; int ret = 0; - const u32 required_iommu_flags = AMD_IOMMU_DEVICE_FLAG_ATS_SUP | - AMD_IOMMU_DEVICE_FLAG_PRI_SUP | - AMD_IOMMU_DEVICE_FLAG_PASID_SUP; struct kfd_local_mem_info local_mem_info; if (!pcrat_image || avail_size < VCRAT_SIZE_FOR_GPU) @@ -1106,12 +1102,8 @@ static int kfd_create_vcrat_image_gpu(void *pcrat_image, /* Check if this node supports IOMMU. During parsing this flag will * translate to HSA_CAP_ATS_PRESENT */ - iommu_info.flags = 0; - if (amd_iommu_device_info(kdev->pdev, &iommu_info) == 0) { - if ((iommu_info.flags & required_iommu_flags) == - required_iommu_flags) - cu->hsa_capability |= CRAT_CU_FLAGS_IOMMU_PRESENT; - } + if (!kfd_iommu_check_device(kdev)) + cu->hsa_capability |= CRAT_CU_FLAGS_IOMMU_PRESENT; crat_table->length += sub_type_hdr->length; crat_table->total_entries++; @@ -1125,6 +1117,9 @@ static int kfd_create_vcrat_image_gpu(void *pcrat_image, sub_type_hdr = (typeof(sub_type_hdr))((char *)sub_type_hdr + sub_type_hdr->length); + if (debug_largebar) + local_mem_info.local_mem_size_private = 0; + if (local_mem_info.local_mem_size_private == 0) ret = kfd_fill_gpu_memory_affinity(&avail_size, kdev, HSA_MEM_HEAP_TYPE_FB_PUBLIC, |
