From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0D044C4332F for ; Tue, 29 Nov 2022 07:26:55 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E4F4110E38C; Tue, 29 Nov 2022 07:26:50 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id B94B810E36B; Tue, 29 Nov 2022 07:26:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1669706805; x=1701242805; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=hSIZxjLz4p3gj3JCREP4s/xoQE81lqF3ztkKmrl17eQ=; b=bT1156hNSDoKv1F4SaBXNFW7oR4Nw/o6ZMLG4DfwBbIjZnXMxQDixKlQ QCSk6XMWPXQsTJxsMyJbfaEyeDLmIa8mg95h7XlEt1Lq2iW8RDW3CbQVh XWyAqaZ/zHpLuKQLMuMbHJQJ45UcB4rqFYTnIyhiQiEs8vQNvRqfrz34x cOmsPASClfbqhbFvN2ss8lLmj0Pxp17TfeSHr0hyxDpXBAkD2UNV8XjRf qpKYT0yBM0vMRdVczSOHKPpnt6xhF1QVIcIZNTsFNp5eMjiuqADhpXZmt 1dkHQ2j1SLOOu5fHm0qJijxOwl0nmkw9VsNJ/5sknLlgWrEKfBcgMFhGs g==; X-IronPort-AV: E=McAfee;i="6500,9779,10545"; a="295418313" X-IronPort-AV: E=Sophos;i="5.96,202,1665471600"; d="scan'208";a="295418313" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Nov 2022 23:26:41 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10545"; a="674525551" X-IronPort-AV: E=Sophos;i="5.96,202,1665471600"; d="scan'208";a="674525551" Received: from nvishwa1-desk.sc.intel.com ([172.25.29.76]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Nov 2022 23:26:40 -0800 From: Niranjana Vishwanathapura To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH v8 00/22] drm/i915/vm_bind: Add VM_BIND functionality Date: Mon, 28 Nov 2022 23:26:13 -0800 Message-Id: <20221129072635.847-1-niranjana.vishwanathapura@intel.com> X-Mailer: git-send-email 2.21.0.rc0.32.g243a4c7e27 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: matthew.brost@intel.com, paulo.r.zanoni@intel.com, tvrtko.ursulin@intel.com, jani.nikula@intel.com, lionel.g.landwerlin@intel.com, thomas.hellstrom@intel.com, matthew.auld@intel.com, jason@jlekstrand.net, andi.shyti@linux.intel.com, daniel.vetter@intel.com, christian.koenig@amd.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" DRM_I915_GEM_VM_BIND/UNBIND ioctls allows UMD to bind/unbind GEM buffer objects (BOs) or sections of a BOs at specified GPU virtual addresses on a specified address space (VM). Multiple mappings can map to the same physical pages of an object (aliasing). These mappings (also referred to as persistent mappings) will be persistent across multiple GPU submissions (execbuf calls) issued by the UMD, without user having to provide a list of all required mappings during each submission (as required by older execbuf mode). This patch series support VM_BIND version 1, as described by the param I915_PARAM_VM_BIND_VERSION. Add new execbuf3 ioctl (I915_GEM_EXECBUFFER3) which only works in vm_bind mode. The vm_bind mode only works with this new execbuf3 ioctl. The new execbuf3 ioctl will not have any execlist support and all the legacy support like relocations etc., are removed. NOTEs: * It is based on below VM_BIND design+uapi rfc. Documentation/gpu/rfc/i915_vm_bind.rst * The IGT RFC series is posted as, [PATCH i-g-t v8 0/14] vm_bind: Add VM_BIND validation support v2: Address various review comments v3: Address review comments and other fixes v4: Remove vm_unbind out fence uapi which is not supported yet, replace vm->vm_bind_mode check with i915_gem_vm_is_vm_bind_mode() v5: Render kernel-doc, use PIN_NOEVICT, limit vm_bind support to non-recoverable faults v6: Rebased, minor fixes, add reserved fields to drm_i915_gem_vm_bind, add new patch for async vm_unbind support v7: Rebased, minor cleanups as per review feedback v8: Rebased, add capture support Test-with: 20221129072355.769-1-niranjana.vishwanathapura@intel.com Signed-off-by: Niranjana Vishwanathapura Niranjana Vishwanathapura (22): drm/i915/vm_bind: Expose vm lookup function drm/i915/vm_bind: Add __i915_sw_fence_await_reservation() drm/i915/vm_bind: Expose i915_gem_object_max_page_size() drm/i915/vm_bind: Add support to create persistent vma drm/i915/vm_bind: Implement bind and unbind of object drm/i915/vm_bind: Support for VM private BOs drm/i915/vm_bind: Add support to handle object evictions drm/i915/vm_bind: Support persistent vma activeness tracking drm/i915/vm_bind: Add out fence support drm/i915/vm_bind: Abstract out common execbuf functions drm/i915/vm_bind: Use common execbuf functions in execbuf path drm/i915/vm_bind: Implement I915_GEM_EXECBUFFER3 ioctl drm/i915/vm_bind: Update i915_vma_verify_bind_complete() drm/i915/vm_bind: Expose i915_request_await_bind() drm/i915/vm_bind: Handle persistent vmas in execbuf3 drm/i915/vm_bind: userptr dma-resv changes drm/i915/vm_bind: Limit vm_bind mode to non-recoverable contexts drm/i915/vm_bind: Add uapi for user to enable vm_bind_mode drm/i915/vm_bind: Render VM_BIND documentation drm/i915/vm_bind: Async vm_unbind support drm/i915/vm_bind: Properly build persistent map sg table drm/i915/vm_bind: Support capture of persistent mappings Documentation/gpu/i915.rst | 78 +- drivers/gpu/drm/i915/Makefile | 3 + drivers/gpu/drm/i915/gem/i915_gem_context.c | 43 +- drivers/gpu/drm/i915/gem/i915_gem_context.h | 17 + drivers/gpu/drm/i915/gem/i915_gem_create.c | 72 +- drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c | 6 + .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 522 +---------- .../gpu/drm/i915/gem/i915_gem_execbuffer3.c | 872 ++++++++++++++++++ .../drm/i915/gem/i915_gem_execbuffer_common.c | 671 ++++++++++++++ .../drm/i915/gem/i915_gem_execbuffer_common.h | 76 ++ drivers/gpu/drm/i915/gem/i915_gem_ioctls.h | 2 + drivers/gpu/drm/i915/gem/i915_gem_object.c | 3 + drivers/gpu/drm/i915/gem/i915_gem_object.h | 2 + .../gpu/drm/i915/gem/i915_gem_object_types.h | 6 + drivers/gpu/drm/i915/gem/i915_gem_userptr.c | 19 + drivers/gpu/drm/i915/gem/i915_gem_vm_bind.h | 30 + .../drm/i915/gem/i915_gem_vm_bind_object.c | 461 +++++++++ drivers/gpu/drm/i915/gt/intel_gtt.c | 20 + drivers/gpu/drm/i915/gt/intel_gtt.h | 26 + drivers/gpu/drm/i915/i915_driver.c | 4 + drivers/gpu/drm/i915/i915_drv.h | 2 + drivers/gpu/drm/i915/i915_gem_gtt.c | 39 + drivers/gpu/drm/i915/i915_gem_gtt.h | 3 + drivers/gpu/drm/i915/i915_getparam.c | 3 + drivers/gpu/drm/i915/i915_gpu_error.c | 19 + drivers/gpu/drm/i915/i915_sw_fence.c | 28 +- drivers/gpu/drm/i915/i915_sw_fence.h | 23 +- drivers/gpu/drm/i915/i915_vma.c | 305 +++++- drivers/gpu/drm/i915/i915_vma.h | 70 +- drivers/gpu/drm/i915/i915_vma_types.h | 41 + include/uapi/drm/i915_drm.h | 277 +++++- 31 files changed, 3192 insertions(+), 551 deletions(-) create mode 100644 drivers/gpu/drm/i915/gem/i915_gem_execbuffer3.c create mode 100644 drivers/gpu/drm/i915/gem/i915_gem_execbuffer_common.c create mode 100644 drivers/gpu/drm/i915/gem/i915_gem_execbuffer_common.h create mode 100644 drivers/gpu/drm/i915/gem/i915_gem_vm_bind.h create mode 100644 drivers/gpu/drm/i915/gem/i915_gem_vm_bind_object.c -- 2.21.0.rc0.32.g243a4c7e27 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 78021C4332F for ; Tue, 29 Nov 2022 07:26:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7966610E372; Tue, 29 Nov 2022 07:26:48 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id B94B810E36B; Tue, 29 Nov 2022 07:26:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1669706805; x=1701242805; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=hSIZxjLz4p3gj3JCREP4s/xoQE81lqF3ztkKmrl17eQ=; b=bT1156hNSDoKv1F4SaBXNFW7oR4Nw/o6ZMLG4DfwBbIjZnXMxQDixKlQ QCSk6XMWPXQsTJxsMyJbfaEyeDLmIa8mg95h7XlEt1Lq2iW8RDW3CbQVh XWyAqaZ/zHpLuKQLMuMbHJQJ45UcB4rqFYTnIyhiQiEs8vQNvRqfrz34x cOmsPASClfbqhbFvN2ss8lLmj0Pxp17TfeSHr0hyxDpXBAkD2UNV8XjRf qpKYT0yBM0vMRdVczSOHKPpnt6xhF1QVIcIZNTsFNp5eMjiuqADhpXZmt 1dkHQ2j1SLOOu5fHm0qJijxOwl0nmkw9VsNJ/5sknLlgWrEKfBcgMFhGs g==; X-IronPort-AV: E=McAfee;i="6500,9779,10545"; a="295418313" X-IronPort-AV: E=Sophos;i="5.96,202,1665471600"; d="scan'208";a="295418313" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Nov 2022 23:26:41 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10545"; a="674525551" X-IronPort-AV: E=Sophos;i="5.96,202,1665471600"; d="scan'208";a="674525551" Received: from nvishwa1-desk.sc.intel.com ([172.25.29.76]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Nov 2022 23:26:40 -0800 From: Niranjana Vishwanathapura To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Date: Mon, 28 Nov 2022 23:26:13 -0800 Message-Id: <20221129072635.847-1-niranjana.vishwanathapura@intel.com> X-Mailer: git-send-email 2.21.0.rc0.32.g243a4c7e27 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH v8 00/22] drm/i915/vm_bind: Add VM_BIND functionality X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: paulo.r.zanoni@intel.com, jani.nikula@intel.com, thomas.hellstrom@intel.com, matthew.auld@intel.com, daniel.vetter@intel.com, christian.koenig@amd.com Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" DRM_I915_GEM_VM_BIND/UNBIND ioctls allows UMD to bind/unbind GEM buffer objects (BOs) or sections of a BOs at specified GPU virtual addresses on a specified address space (VM). Multiple mappings can map to the same physical pages of an object (aliasing). These mappings (also referred to as persistent mappings) will be persistent across multiple GPU submissions (execbuf calls) issued by the UMD, without user having to provide a list of all required mappings during each submission (as required by older execbuf mode). This patch series support VM_BIND version 1, as described by the param I915_PARAM_VM_BIND_VERSION. Add new execbuf3 ioctl (I915_GEM_EXECBUFFER3) which only works in vm_bind mode. The vm_bind mode only works with this new execbuf3 ioctl. The new execbuf3 ioctl will not have any execlist support and all the legacy support like relocations etc., are removed. NOTEs: * It is based on below VM_BIND design+uapi rfc. Documentation/gpu/rfc/i915_vm_bind.rst * The IGT RFC series is posted as, [PATCH i-g-t v8 0/14] vm_bind: Add VM_BIND validation support v2: Address various review comments v3: Address review comments and other fixes v4: Remove vm_unbind out fence uapi which is not supported yet, replace vm->vm_bind_mode check with i915_gem_vm_is_vm_bind_mode() v5: Render kernel-doc, use PIN_NOEVICT, limit vm_bind support to non-recoverable faults v6: Rebased, minor fixes, add reserved fields to drm_i915_gem_vm_bind, add new patch for async vm_unbind support v7: Rebased, minor cleanups as per review feedback v8: Rebased, add capture support Test-with: 20221129072355.769-1-niranjana.vishwanathapura@intel.com Signed-off-by: Niranjana Vishwanathapura Niranjana Vishwanathapura (22): drm/i915/vm_bind: Expose vm lookup function drm/i915/vm_bind: Add __i915_sw_fence_await_reservation() drm/i915/vm_bind: Expose i915_gem_object_max_page_size() drm/i915/vm_bind: Add support to create persistent vma drm/i915/vm_bind: Implement bind and unbind of object drm/i915/vm_bind: Support for VM private BOs drm/i915/vm_bind: Add support to handle object evictions drm/i915/vm_bind: Support persistent vma activeness tracking drm/i915/vm_bind: Add out fence support drm/i915/vm_bind: Abstract out common execbuf functions drm/i915/vm_bind: Use common execbuf functions in execbuf path drm/i915/vm_bind: Implement I915_GEM_EXECBUFFER3 ioctl drm/i915/vm_bind: Update i915_vma_verify_bind_complete() drm/i915/vm_bind: Expose i915_request_await_bind() drm/i915/vm_bind: Handle persistent vmas in execbuf3 drm/i915/vm_bind: userptr dma-resv changes drm/i915/vm_bind: Limit vm_bind mode to non-recoverable contexts drm/i915/vm_bind: Add uapi for user to enable vm_bind_mode drm/i915/vm_bind: Render VM_BIND documentation drm/i915/vm_bind: Async vm_unbind support drm/i915/vm_bind: Properly build persistent map sg table drm/i915/vm_bind: Support capture of persistent mappings Documentation/gpu/i915.rst | 78 +- drivers/gpu/drm/i915/Makefile | 3 + drivers/gpu/drm/i915/gem/i915_gem_context.c | 43 +- drivers/gpu/drm/i915/gem/i915_gem_context.h | 17 + drivers/gpu/drm/i915/gem/i915_gem_create.c | 72 +- drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c | 6 + .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 522 +---------- .../gpu/drm/i915/gem/i915_gem_execbuffer3.c | 872 ++++++++++++++++++ .../drm/i915/gem/i915_gem_execbuffer_common.c | 671 ++++++++++++++ .../drm/i915/gem/i915_gem_execbuffer_common.h | 76 ++ drivers/gpu/drm/i915/gem/i915_gem_ioctls.h | 2 + drivers/gpu/drm/i915/gem/i915_gem_object.c | 3 + drivers/gpu/drm/i915/gem/i915_gem_object.h | 2 + .../gpu/drm/i915/gem/i915_gem_object_types.h | 6 + drivers/gpu/drm/i915/gem/i915_gem_userptr.c | 19 + drivers/gpu/drm/i915/gem/i915_gem_vm_bind.h | 30 + .../drm/i915/gem/i915_gem_vm_bind_object.c | 461 +++++++++ drivers/gpu/drm/i915/gt/intel_gtt.c | 20 + drivers/gpu/drm/i915/gt/intel_gtt.h | 26 + drivers/gpu/drm/i915/i915_driver.c | 4 + drivers/gpu/drm/i915/i915_drv.h | 2 + drivers/gpu/drm/i915/i915_gem_gtt.c | 39 + drivers/gpu/drm/i915/i915_gem_gtt.h | 3 + drivers/gpu/drm/i915/i915_getparam.c | 3 + drivers/gpu/drm/i915/i915_gpu_error.c | 19 + drivers/gpu/drm/i915/i915_sw_fence.c | 28 +- drivers/gpu/drm/i915/i915_sw_fence.h | 23 +- drivers/gpu/drm/i915/i915_vma.c | 305 +++++- drivers/gpu/drm/i915/i915_vma.h | 70 +- drivers/gpu/drm/i915/i915_vma_types.h | 41 + include/uapi/drm/i915_drm.h | 277 +++++- 31 files changed, 3192 insertions(+), 551 deletions(-) create mode 100644 drivers/gpu/drm/i915/gem/i915_gem_execbuffer3.c create mode 100644 drivers/gpu/drm/i915/gem/i915_gem_execbuffer_common.c create mode 100644 drivers/gpu/drm/i915/gem/i915_gem_execbuffer_common.h create mode 100644 drivers/gpu/drm/i915/gem/i915_gem_vm_bind.h create mode 100644 drivers/gpu/drm/i915/gem/i915_gem_vm_bind_object.c -- 2.21.0.rc0.32.g243a4c7e27