From patchwork Sat Dec 18 15:10:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 1570539 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=Dgv0AQ6p; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4JGTsv72fPz9sVq for ; Sun, 19 Dec 2021 02:14:43 +1100 (AEDT) Received: from localhost ([::1]:46720 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mybQ1-0006fZ-Nr for incoming@patchwork.ozlabs.org; Sat, 18 Dec 2021 10:14:41 -0500 Received: from eggs.gnu.org ([209.51.188.92]:44844) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mybN0-0002Fo-4L for qemu-devel@nongnu.org; Sat, 18 Dec 2021 10:11:34 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:40236) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mybMl-0003xZ-HT for qemu-devel@nongnu.org; Sat, 18 Dec 2021 10:11:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1639840276; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=G5V5TxlJi1igL4wA/I5iyHRxilT99+ygriPtyHrJyIE=; b=Dgv0AQ6pbEhipHLINqjeq225VAEjcpUIUhLLlAVEcy3jTkKQn14giSxoq4Acq4R/q14VAR yN7EJ5Ln9l6MZhnxIRnfl1Ru6Rg7ZDzveQMdMRa4BksYMe8Qs9cUERziNRCq+b3OLU9F+e bNMybp1F8R2tzRPovZVJkI2QXupsAnM= Received: from mail-wr1-f69.google.com (mail-wr1-f69.google.com [209.85.221.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-360-wv30WbeCPY6AS0lMoNA-9w-1; Sat, 18 Dec 2021 10:11:15 -0500 X-MC-Unique: wv30WbeCPY6AS0lMoNA-9w-1 Received: by mail-wr1-f69.google.com with SMTP id q21-20020adfab15000000b001a24b36e47eso1503681wrc.2 for ; Sat, 18 Dec 2021 07:11:15 -0800 (PST) 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=G5V5TxlJi1igL4wA/I5iyHRxilT99+ygriPtyHrJyIE=; b=uTYqvgeB4NBnHVo4VHStCiyZs+pEF0W39+99OkOE5gIFWAK22AWbS9lLpnaNrdkJ6N FoNZUgOSfRRlrjmMEnUrgS/ZHcQp3IHVojfx37pcNeTl6ZxoOPTH7yU2Q1butBHgvMFt O2GEydJDsiWXdDMtzcEzcf2hKt/bylmfzuwKIFOYMFL74ZXK/cgQN6H+0tfWg5OyyDZy zyc0d7TPQmm8LcPbRaq/eXSM9O0gAUHUeOH5C+/Y7Z4PIaEbK8lyz9eesLUe0V8xjPbk iA4OYykg/ScVT9j5Of8IInIvUOAp0/hxHzi/BUaWzVsXalpAPGcoJAiqDaE1eWnxKPjL 9PqQ== X-Gm-Message-State: AOAM530YAa9pI1hyIBP9poPo+TJpus1jtMBBToLp/x93Yb0ihDVkpWM1 4gUMjdu8de6ToGNALK5GYLqNYQ/qIyudx4oeq9suJVaQm5VAp2uo0OIbcZKau6rv+fOS+CVR1Rj 0VYF+a4fqAVrSWh9hoA2lCl/2bpii8htsWwgzQ7nJsdh3NHGEp5xOiveLw2txHSr7 X-Received: by 2002:a5d:6944:: with SMTP id r4mr6435327wrw.515.1639840274351; Sat, 18 Dec 2021 07:11:14 -0800 (PST) X-Google-Smtp-Source: ABdhPJyXk/Klzn1LBPrmM6Xv7hFPmRjsXEZNKZpPaiDzWbbljsUCfqB1M38rGqaayCQO/PxS76FxQg== X-Received: by 2002:a5d:6944:: with SMTP id r4mr6435297wrw.515.1639840274183; Sat, 18 Dec 2021 07:11:14 -0800 (PST) Received: from x1w.. (174.red-83-50-185.dynamicip.rima-tde.net. [83.50.185.174]) by smtp.gmail.com with ESMTPSA id n3sm4161509wms.46.2021.12.18.07.11.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Dec 2021 07:11:13 -0800 (PST) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH 4/5] dma: Let st*_pci_dma() propagate MemTxResult Date: Sat, 18 Dec 2021 16:10:52 +0100 Message-Id: <20211218151053.1545962-5-philmd@redhat.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211218151053.1545962-1-philmd@redhat.com> References: <20211218151053.1545962-1-philmd@redhat.com> MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=philmd@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=170.10.133.124; envelope-from=philmd@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.718, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Fam Zheng , Hannes Reinecke , Dmitry Fleytman , qemu-block@nongnu.org, "Michael S. Tsirkin" , Stefan Weil , Jason Wang , David Hildenbrand , Li Qiang , Qiuhao Li , Peter Xu , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Alexander Bulekov , Gerd Hoffmann , Paolo Bonzini , Sven Schnelle Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" st*_dma() returns a MemTxResult type. Do not discard it, return it to the caller. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson --- include/hw/pci/pci.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h index 7a46c1fa226..c90cecc85c0 100644 --- a/include/hw/pci/pci.h +++ b/include/hw/pci/pci.h @@ -859,12 +859,12 @@ static inline MemTxResult pci_dma_write(PCIDevice *dev, dma_addr_t addr, ld##_l##_dma(pci_get_address_space(dev), addr, &val, attrs); \ return val; \ } \ - static inline void st##_s##_pci_dma(PCIDevice *dev, \ - dma_addr_t addr, \ - uint##_bits##_t val, \ - MemTxAttrs attrs) \ + static inline MemTxResult st##_s##_pci_dma(PCIDevice *dev, \ + dma_addr_t addr, \ + uint##_bits##_t val, \ + MemTxAttrs attrs) \ { \ - st##_s##_dma(pci_get_address_space(dev), addr, val, attrs); \ + return st##_s##_dma(pci_get_address_space(dev), addr, val, attrs); \ } PCI_DMA_DEFINE_LDST(ub, b, 8);