Message ID | 20210812063100.31997-6-alex.sierra@amd.com |
---|---|
State | Not Applicable |
Headers | show
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Thu, 12 Aug 2021 06:31:22 +0000 From: Alex Sierra <alex.sierra@amd.com> To: akpm@linux-foundation.org, Felix.Kuehling@amd.com, linux-mm@kvack.org, rcampbell@nvidia.com, linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org Cc: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, hch@lst.de, jgg@nvidia.com, jglisse@redhat.com Subject: [PATCH v5 05/13] drm/amdkfd: generic type as sys mem on migration to ram Date: Thu, 12 Aug 2021 01:30:52 -0500 Message-Id: <20210812063100.31997-6-alex.sierra@amd.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210812063100.31997-1-alex.sierra@amd.com> References: <20210812063100.31997-1-alex.sierra@amd.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SN7PR18CA0026.namprd18.prod.outlook.com (2603:10b6:806:f3::18) To SA0PR12MB4430.namprd12.prod.outlook.com (2603:10b6:806:70::20) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from alex-MS-7B09.amd.com (165.204.78.1) by SN7PR18CA0026.namprd18.prod.outlook.com (2603:10b6:806:f3::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4415.17 via Frontend Transport; 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Series |
Support DEVICE_GENERIC memory in migrate_vma_*
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expand
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diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c index 3e9315354ce4..c511932e56d7 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c @@ -664,9 +664,12 @@ svm_migrate_vma_to_ram(struct amdgpu_device *adev, struct svm_range *prange, migrate.vma = vma; migrate.start = start; migrate.end = end; - migrate.flags = MIGRATE_VMA_SELECT_DEVICE_PRIVATE; migrate.pgmap_owner = SVM_ADEV_PGMAP_OWNER(adev); + if (adev->gmc.xgmi.connected_to_cpu) + migrate.flags = MIGRATE_VMA_SELECT_SYSTEM; + else + migrate.flags = MIGRATE_VMA_SELECT_DEVICE_PRIVATE; size = 2 * sizeof(*migrate.src) + sizeof(uint64_t) + sizeof(dma_addr_t); size *= npages; buf = kvmalloc(size, GFP_KERNEL | __GFP_ZERO);