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 2E762C4321E for ; Mon, 21 Mar 2022 13:59:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EB0BC10E45F; Mon, 21 Mar 2022 13:59:49 +0000 (UTC) Received: from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com [IPv6:2a00:1450:4864:20::42e]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0465889FF9; Mon, 21 Mar 2022 13:59:20 +0000 (UTC) Received: by mail-wr1-x42e.google.com with SMTP id d7so20816954wrb.7; Mon, 21 Mar 2022 06:59:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=IRiB/8pqrJn1mJ6lfMd6SCDu1bKUwWyYQLH5w5j700I=; b=Zn1wwmet4pawxLOqP/cg2JwyS2ULGs2eq9xcTkt6GgsqmW0h/D4tqnXmX5Iobrir0v SgwwZROkbGNFSIjRReRubAM5Vg+/MdPobbYT+GlWy4s5aih+Vh77TbYJ1G+abJB+BlKC 6d2pdttGwss0mypXR9FbZz/GOe7H48vsclKuE7BkYMpk12Zsc+k+wOjMMXrvJaHwI3b7 tYvC72b1Z4XfHqZBb5/Q2Xe/S1LoBOq2Zd9fc3zBXTPBdUhAeMnnQ0opZ+vq9GsgC3ZI r2h33shDQzHLSM1ozVgWl1KxlmBU9lhxaHFqW+0RuTi1A1sOWn+PzpqtFIUxWdHJgYhS cRkw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=IRiB/8pqrJn1mJ6lfMd6SCDu1bKUwWyYQLH5w5j700I=; b=DZdhDEe9AQMA/Lusl4wg0yeEq3G2uA3rMfNLrkOM3NjdUXwTyPPpy9lLEbarIAhu7f djaCYkmMhi5i7uzWFv/iPPUyGCtv1kShFzYKMjtWT4IIH0y2dR3sj71HYVqD3Fsxz2yy 936dXisIqdc4l9aSfRm5IhsovDj9ZUUQFcITibtk6o5xFTPvUld5ZN52Ihn0icjT/8UU fBt6IdWDFcFqInwZ1RhGt4XvTPGQ+0e33A6EQxxU2lsp+CVm1mq2mbvhgji7TzAriZi1 EUZGIG7+TbpWOjtNg4VLuHb95F8nZix41xbRFoKfOStQ+lZ9KIHP0RwJHCZ88aSdVmy/ Zlvw== X-Gm-Message-State: AOAM532+Nt9tMxu+KJF2c9crpwe4pBokhe0FTcAuwc+EUEpE6hBO9jdM OUr7vg+qUPYg8XQgOMWdc1dPvyF1TFI= X-Google-Smtp-Source: ABdhPJx96sZKYxJq0GD0vKeaAgQxQuDzu2xCGdw4/kDWrDSZoy2Mezt5x/iaYON3zdfdHp9R1GC21g== X-Received: by 2002:a5d:6d44:0:b0:1e4:9a6d:c171 with SMTP id k4-20020a5d6d44000000b001e49a6dc171mr18989963wri.468.1647871159523; Mon, 21 Mar 2022 06:59:19 -0700 (PDT) Received: from able.fritz.box (p5b0eab60.dip0.t-ipconnect.de. [91.14.171.96]) by smtp.gmail.com with ESMTPSA id m3-20020a5d6243000000b001e33760776fsm13317640wrv.10.2022.03.21.06.59.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Mar 2022 06:59:19 -0700 (PDT) From: "=?UTF-8?q?Christian=20K=C3=B6nig?=" X-Google-Original-From: =?UTF-8?q?Christian=20K=C3=B6nig?= To: daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org Subject: [PATCH 22/23] drm/i915: drop bo->moving dependency Date: Mon, 21 Mar 2022 14:58:55 +0100 Message-Id: <20220321135856.1331-22-christian.koenig@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220321135856.1331-1-christian.koenig@amd.com> References: <20220321135856.1331-1-christian.koenig@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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: intel-gfx@lists.freedesktop.org, =?UTF-8?q?Christian=20K=C3=B6nig?= Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" That should now be handled by the common dma_resv framework. Signed-off-by: Christian König Cc: intel-gfx@lists.freedesktop.org --- drivers/gpu/drm/i915/gem/i915_gem_object.c | 29 ++++++-------------- drivers/gpu/drm/i915/gem/i915_gem_object.h | 5 ++-- drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c | 15 +--------- drivers/gpu/drm/i915/i915_vma.c | 9 +++++- 4 files changed, 19 insertions(+), 39 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c index d87b508b59b1..fd240435ffef 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c @@ -742,18 +742,19 @@ static const struct drm_gem_object_funcs i915_gem_object_funcs = { /** * i915_gem_object_get_moving_fence - Get the object's moving fence if any * @obj: The object whose moving fence to get. + * @fence: The resulting fence * * A non-signaled moving fence means that there is an async operation * pending on the object that needs to be waited on before setting up * any GPU- or CPU PTEs to the object's pages. * - * Return: A refcounted pointer to the object's moving fence if any, - * NULL otherwise. + * Return: Negative error code or 0 for success. */ -struct dma_fence * -i915_gem_object_get_moving_fence(struct drm_i915_gem_object *obj) +int i915_gem_object_get_moving_fence(struct drm_i915_gem_object *obj, + struct dma_fence **fence) { - return dma_fence_get(i915_gem_to_ttm(obj)->moving); + return dma_resv_get_singleton(obj->base.resv, DMA_RESV_USAGE_KERNEL, + fence); } /** @@ -771,23 +772,9 @@ i915_gem_object_get_moving_fence(struct drm_i915_gem_object *obj) int i915_gem_object_wait_moving_fence(struct drm_i915_gem_object *obj, bool intr) { - struct dma_fence *fence = i915_gem_to_ttm(obj)->moving; - int ret; - assert_object_held(obj); - if (!fence) - return 0; - - ret = dma_fence_wait(fence, intr); - if (ret) - return ret; - - if (fence->error) - return fence->error; - - i915_gem_to_ttm(obj)->moving = NULL; - dma_fence_put(fence); - return 0; + return dma_resv_wait_timeout(obj->base. resv, DMA_RESV_USAGE_KERNEL, + intr, MAX_SCHEDULE_TIMEOUT); } #if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h index f66d46882ea7..be57af8bfb31 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h @@ -521,9 +521,8 @@ i915_gem_object_finish_access(struct drm_i915_gem_object *obj) i915_gem_object_unpin_pages(obj); } -struct dma_fence * -i915_gem_object_get_moving_fence(struct drm_i915_gem_object *obj); - +int i915_gem_object_get_moving_fence(struct drm_i915_gem_object *obj, + struct dma_fence **fence); int i915_gem_object_wait_moving_fence(struct drm_i915_gem_object *obj, bool intr); diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c index e4a232e22f9d..4d5d0cd64f23 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c @@ -452,19 +452,6 @@ __i915_ttm_move(struct ttm_buffer_object *bo, return fence; } -static int -prev_deps(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx, - struct i915_deps *deps) -{ - int ret; - - ret = i915_deps_add_dependency(deps, bo->moving, ctx); - if (!ret) - ret = i915_deps_add_resv(deps, bo->base.resv, ctx); - - return ret; -} - /** * i915_ttm_move - The TTM move callback used by i915. * @bo: The buffer object. @@ -519,7 +506,7 @@ int i915_ttm_move(struct ttm_buffer_object *bo, bool evict, struct i915_deps deps; i915_deps_init(&deps, GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN); - ret = prev_deps(bo, ctx, &deps); + ret = i915_deps_add_resv(&deps, bo->base.resv, ctx); if (ret) { i915_refct_sgt_put(dst_rsgt); return ret; diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index 52fd6705a518..8737159f4706 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -1247,10 +1247,17 @@ int i915_vma_pin_ww(struct i915_vma *vma, struct i915_gem_ww_ctx *ww, if (err) return err; + if (vma->obj) { + err = i915_gem_object_get_moving_fence(vma->obj, &moving); + if (err) + return err; + } else { + moving = NULL; + } + if (flags & PIN_GLOBAL) wakeref = intel_runtime_pm_get(&vma->vm->i915->runtime_pm); - moving = vma->obj ? i915_gem_object_get_moving_fence(vma->obj) : NULL; if (flags & vma->vm->bind_async_flags || moving) { /* lock VM */ err = i915_vm_lock_objects(vma->vm, ww); -- 2.25.1 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 EFE3EC433EF for ; Wed, 23 Mar 2022 15:40:29 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8703310E71D; Wed, 23 Mar 2022 15:40:21 +0000 (UTC) Received: from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com [IPv6:2a00:1450:4864:20::42e]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0465889FF9; Mon, 21 Mar 2022 13:59:20 +0000 (UTC) Received: by mail-wr1-x42e.google.com with SMTP id d7so20816954wrb.7; Mon, 21 Mar 2022 06:59:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=IRiB/8pqrJn1mJ6lfMd6SCDu1bKUwWyYQLH5w5j700I=; b=Zn1wwmet4pawxLOqP/cg2JwyS2ULGs2eq9xcTkt6GgsqmW0h/D4tqnXmX5Iobrir0v SgwwZROkbGNFSIjRReRubAM5Vg+/MdPobbYT+GlWy4s5aih+Vh77TbYJ1G+abJB+BlKC 6d2pdttGwss0mypXR9FbZz/GOe7H48vsclKuE7BkYMpk12Zsc+k+wOjMMXrvJaHwI3b7 tYvC72b1Z4XfHqZBb5/Q2Xe/S1LoBOq2Zd9fc3zBXTPBdUhAeMnnQ0opZ+vq9GsgC3ZI r2h33shDQzHLSM1ozVgWl1KxlmBU9lhxaHFqW+0RuTi1A1sOWn+PzpqtFIUxWdHJgYhS cRkw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=IRiB/8pqrJn1mJ6lfMd6SCDu1bKUwWyYQLH5w5j700I=; b=DZdhDEe9AQMA/Lusl4wg0yeEq3G2uA3rMfNLrkOM3NjdUXwTyPPpy9lLEbarIAhu7f djaCYkmMhi5i7uzWFv/iPPUyGCtv1kShFzYKMjtWT4IIH0y2dR3sj71HYVqD3Fsxz2yy 936dXisIqdc4l9aSfRm5IhsovDj9ZUUQFcITibtk6o5xFTPvUld5ZN52Ihn0icjT/8UU fBt6IdWDFcFqInwZ1RhGt4XvTPGQ+0e33A6EQxxU2lsp+CVm1mq2mbvhgji7TzAriZi1 EUZGIG7+TbpWOjtNg4VLuHb95F8nZix41xbRFoKfOStQ+lZ9KIHP0RwJHCZ88aSdVmy/ Zlvw== X-Gm-Message-State: AOAM532+Nt9tMxu+KJF2c9crpwe4pBokhe0FTcAuwc+EUEpE6hBO9jdM OUr7vg+qUPYg8XQgOMWdc1dPvyF1TFI= X-Google-Smtp-Source: ABdhPJx96sZKYxJq0GD0vKeaAgQxQuDzu2xCGdw4/kDWrDSZoy2Mezt5x/iaYON3zdfdHp9R1GC21g== X-Received: by 2002:a5d:6d44:0:b0:1e4:9a6d:c171 with SMTP id k4-20020a5d6d44000000b001e49a6dc171mr18989963wri.468.1647871159523; Mon, 21 Mar 2022 06:59:19 -0700 (PDT) Received: from able.fritz.box (p5b0eab60.dip0.t-ipconnect.de. [91.14.171.96]) by smtp.gmail.com with ESMTPSA id m3-20020a5d6243000000b001e33760776fsm13317640wrv.10.2022.03.21.06.59.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Mar 2022 06:59:19 -0700 (PDT) From: "=?UTF-8?q?Christian=20K=C3=B6nig?=" X-Google-Original-From: =?UTF-8?q?Christian=20K=C3=B6nig?= To: daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org Date: Mon, 21 Mar 2022 14:58:55 +0100 Message-Id: <20220321135856.1331-22-christian.koenig@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220321135856.1331-1-christian.koenig@amd.com> References: <20220321135856.1331-1-christian.koenig@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Wed, 23 Mar 2022 15:40:20 +0000 Subject: [Intel-gfx] [PATCH 22/23] drm/i915: drop bo->moving dependency 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: intel-gfx@lists.freedesktop.org, =?UTF-8?q?Christian=20K=C3=B6nig?= Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" That should now be handled by the common dma_resv framework. Signed-off-by: Christian König Cc: intel-gfx@lists.freedesktop.org --- drivers/gpu/drm/i915/gem/i915_gem_object.c | 29 ++++++-------------- drivers/gpu/drm/i915/gem/i915_gem_object.h | 5 ++-- drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c | 15 +--------- drivers/gpu/drm/i915/i915_vma.c | 9 +++++- 4 files changed, 19 insertions(+), 39 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c index d87b508b59b1..fd240435ffef 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c @@ -742,18 +742,19 @@ static const struct drm_gem_object_funcs i915_gem_object_funcs = { /** * i915_gem_object_get_moving_fence - Get the object's moving fence if any * @obj: The object whose moving fence to get. + * @fence: The resulting fence * * A non-signaled moving fence means that there is an async operation * pending on the object that needs to be waited on before setting up * any GPU- or CPU PTEs to the object's pages. * - * Return: A refcounted pointer to the object's moving fence if any, - * NULL otherwise. + * Return: Negative error code or 0 for success. */ -struct dma_fence * -i915_gem_object_get_moving_fence(struct drm_i915_gem_object *obj) +int i915_gem_object_get_moving_fence(struct drm_i915_gem_object *obj, + struct dma_fence **fence) { - return dma_fence_get(i915_gem_to_ttm(obj)->moving); + return dma_resv_get_singleton(obj->base.resv, DMA_RESV_USAGE_KERNEL, + fence); } /** @@ -771,23 +772,9 @@ i915_gem_object_get_moving_fence(struct drm_i915_gem_object *obj) int i915_gem_object_wait_moving_fence(struct drm_i915_gem_object *obj, bool intr) { - struct dma_fence *fence = i915_gem_to_ttm(obj)->moving; - int ret; - assert_object_held(obj); - if (!fence) - return 0; - - ret = dma_fence_wait(fence, intr); - if (ret) - return ret; - - if (fence->error) - return fence->error; - - i915_gem_to_ttm(obj)->moving = NULL; - dma_fence_put(fence); - return 0; + return dma_resv_wait_timeout(obj->base. resv, DMA_RESV_USAGE_KERNEL, + intr, MAX_SCHEDULE_TIMEOUT); } #if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h index f66d46882ea7..be57af8bfb31 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h @@ -521,9 +521,8 @@ i915_gem_object_finish_access(struct drm_i915_gem_object *obj) i915_gem_object_unpin_pages(obj); } -struct dma_fence * -i915_gem_object_get_moving_fence(struct drm_i915_gem_object *obj); - +int i915_gem_object_get_moving_fence(struct drm_i915_gem_object *obj, + struct dma_fence **fence); int i915_gem_object_wait_moving_fence(struct drm_i915_gem_object *obj, bool intr); diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c index e4a232e22f9d..4d5d0cd64f23 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c @@ -452,19 +452,6 @@ __i915_ttm_move(struct ttm_buffer_object *bo, return fence; } -static int -prev_deps(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx, - struct i915_deps *deps) -{ - int ret; - - ret = i915_deps_add_dependency(deps, bo->moving, ctx); - if (!ret) - ret = i915_deps_add_resv(deps, bo->base.resv, ctx); - - return ret; -} - /** * i915_ttm_move - The TTM move callback used by i915. * @bo: The buffer object. @@ -519,7 +506,7 @@ int i915_ttm_move(struct ttm_buffer_object *bo, bool evict, struct i915_deps deps; i915_deps_init(&deps, GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN); - ret = prev_deps(bo, ctx, &deps); + ret = i915_deps_add_resv(&deps, bo->base.resv, ctx); if (ret) { i915_refct_sgt_put(dst_rsgt); return ret; diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index 52fd6705a518..8737159f4706 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -1247,10 +1247,17 @@ int i915_vma_pin_ww(struct i915_vma *vma, struct i915_gem_ww_ctx *ww, if (err) return err; + if (vma->obj) { + err = i915_gem_object_get_moving_fence(vma->obj, &moving); + if (err) + return err; + } else { + moving = NULL; + } + if (flags & PIN_GLOBAL) wakeref = intel_runtime_pm_get(&vma->vm->i915->runtime_pm); - moving = vma->obj ? i915_gem_object_get_moving_fence(vma->obj) : NULL; if (flags & vma->vm->bind_async_flags || moving) { /* lock VM */ err = i915_vm_lock_objects(vma->vm, ww); -- 2.25.1