From patchwork Tue Sep 21 17:36:41 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Christian_K=C3=B6nig?= X-Patchwork-Id: 12508529 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.5 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0A180C433F5 for ; Tue, 21 Sep 2021 17:43:22 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id CD2C0610A0 for ; Tue, 21 Sep 2021 17:43:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org CD2C0610A0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9914E6EA1E; Tue, 21 Sep 2021 17:43:04 +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 923DC6E9C1; Tue, 21 Sep 2021 17:37:10 +0000 (UTC) Received: by mail-wr1-x42e.google.com with SMTP id t18so41545825wrb.0; Tue, 21 Sep 2021 10:37:10 -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=RSipxlf8Rt1aqHkUOElk7qKJcjfTHCxexIhn6lnwGw0=; b=f90LXtFRXtKJDn4uKSQnEBW8D1SlWElg5O4xeEUOqGVkwdBPNP/q8LJYXvMSmVlEmT qVgkUrV2iqSXc3JyfSV1HGVZSR+HEO4zuaoP0pGWlse9f3W9Hdscnt3CO+gqpv5lc1aL 9bfbs4m1hfr4lHxxkaBlmX5+SOoJFNh68TG3f4pg62cltvOsYtxOewJjWhOL/BgrHRnp Lw7YgzjP9T4Mp82ESB1ImssdMR3uou+yDcLky9LWguv9W+5TQzFVJSjzFVRuvUt1nTX/ dciLLbCqC+IX2tyabgMUWY1pnfnhdfClexC4voHBtSqFfd4V1aMvxgNSK5JRdLWAdSAt DJbw== 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=RSipxlf8Rt1aqHkUOElk7qKJcjfTHCxexIhn6lnwGw0=; b=c3LN5xSU7PVtsDbxqpKYoLLs5BtKbPz/w7DzOUsZWP0xqsdRIX0rAt8wZ99SV05hdw 7ztzelzwDFfreOSMqUIYsCYAZOE1sBKX6VVpQDKfNI6cCxxz2v5PTG8iRp1Wl+FLpEJm SDU8bJ8w1K9AEZfPx3Q+89nq9bQmgbiTHx68vRi2/ol1IlNjuKOwpUKI2UnMb0uWNoYg 6Y9biAaRNra4MYhqgdPrE3w2Kh+CYBVvfiHI5/zElFn9S+Z1wk1bmqTIBghn73N/pCYA 6lzuaFq/L29JSQ69qBJ0sviGuyIWc4ja0id61IFmFiHQDrWgs+ovn3oYRwGFbXg6KAIY zUBA== X-Gm-Message-State: AOAM532l69TP4G8GoPwAULOXsfe9Xwlnjqnmlq3+KoADqsAmc7HPrN6R tS/wqfqH2EO34jjqeVCR68g= X-Google-Smtp-Source: ABdhPJwjPZB/DU++bulTsI5pVdxKg1lMKPfow8+x4fcDYyYQLiGzaVVz3OqzT+5zXi11WvQ7Em1M0Q== X-Received: by 2002:a1c:1dcd:: with SMTP id d196mr5795434wmd.9.1632245829165; Tue, 21 Sep 2021 10:37:09 -0700 (PDT) Received: from abel.fritz.box (p5b0ea1b5.dip0.t-ipconnect.de. [91.14.161.181]) by smtp.gmail.com with ESMTPSA id z13sm23310477wrs.90.2021.09.21.10.37.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Sep 2021 10:37:08 -0700 (PDT) From: " =?utf-8?q?Christian_K=C3=B6nig?= " X-Google-Original-From: =?utf-8?q?Christian_K=C3=B6nig?= To: ckoenig.leichtzumerken@gmail.com, linaro-mm-sig@lists.linaro.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, intel-gfx@lists.freedesktop.org Cc: daniel@ffwll.ch, tvrtko.ursulin@linux.intel.com Date: Tue, 21 Sep 2021 19:36:41 +0200 Message-Id: <20210921173659.246165-8-christian.koenig@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210921173659.246165-1-christian.koenig@amd.com> References: <20210921173659.246165-1-christian.koenig@amd.com> MIME-Version: 1.0 X-Mailman-Approved-At: Tue, 21 Sep 2021 17:43:00 +0000 Subject: [Intel-gfx] [PATCH 08/26] drm/amdgpu: use the new iterator in amdgpu_sync_resv 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Simplifying the code a bit. Signed-off-by: Christian König --- drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c | 44 ++++++++---------------- 1 file changed, 14 insertions(+), 30 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c index 862eb3c1c4c5..f7d8487799b2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c @@ -252,41 +252,25 @@ int amdgpu_sync_resv(struct amdgpu_device *adev, struct amdgpu_sync *sync, struct dma_resv *resv, enum amdgpu_sync_mode mode, void *owner) { - struct dma_resv_list *flist; + struct dma_resv_iter cursor; struct dma_fence *f; - unsigned i; - int r = 0; + int r; if (resv == NULL) return -EINVAL; - /* always sync to the exclusive fence */ - f = dma_resv_excl_fence(resv); - dma_fence_chain_for_each(f, f) { - struct dma_fence_chain *chain = to_dma_fence_chain(f); - - if (amdgpu_sync_test_fence(adev, mode, owner, chain ? - chain->fence : f)) { - r = amdgpu_sync_fence(sync, f); - dma_fence_put(f); - if (r) - return r; - break; - } - } - - flist = dma_resv_shared_list(resv); - if (!flist) - return 0; - - for (i = 0; i < flist->shared_count; ++i) { - f = rcu_dereference_protected(flist->shared[i], - dma_resv_held(resv)); - - if (amdgpu_sync_test_fence(adev, mode, owner, f)) { - r = amdgpu_sync_fence(sync, f); - if (r) - return r; + dma_resv_for_each_fence(&cursor, resv, true, f) { + dma_fence_chain_for_each(f, f) { + struct dma_fence_chain *chain = to_dma_fence_chain(f); + + if (amdgpu_sync_test_fence(adev, mode, owner, chain ? + chain->fence : f)) { + r = amdgpu_sync_fence(sync, f); + dma_fence_put(f); + if (r) + return r; + break; + } } } return 0;