From patchwork Fri Oct 20 17:00:07 2023 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: 736276 Delivered-To: patch@linaro.org Received: by 2002:adf:dd81:0:b0:32d:baff:b0ca with SMTP id x1csp410661wrl; Fri, 20 Oct 2023 10:01:36 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGbSd+nWD0cuPCOuZzuLE98Lb8ptMN2C+CZCmSd9SG23sLDVPT+Kw79Wvx/fjEfe01zfSFe X-Received: by 2002:a05:6102:1624:b0:457:dae3:4895 with SMTP id cu36-20020a056102162400b00457dae34895mr2543538vsb.34.1697821296025; Fri, 20 Oct 2023 10:01:36 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1697821296; cv=none; d=google.com; s=arc-20160816; b=M1IcybXGXukVpVFhZA6NznQlehH1DWujXs42JwrUGhgJx2rtCrpZIASypfp+CHG5Ns qM6lUUM7Nyd9iCHHKsAN9RH0sD7u9hnpoFlYONXzrdOnS35UhLVZTaPx7d75VzXcnvBQ Fi/5WQNkM2cvRUQOn7qjSrcHgrjDWdBul93tIORjzh+ZtDwwdAOFTaHCsp8dRONo1cL6 tWc9wpcC04/Qy22QYrLhIZS0rkLi62jYIeHGSg1YKur0nLlksKwBKUjjgetOSHDRC/vF cmtqM9cONUnbOv0ogNeObvd7VkNIBqYCkcSeh7JcC6RewZB9YE4qPEfaqgGEnffUtEpF 4A3Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=1xZSgqSQwwblLFwOLujd84tc/4RL/5RbsxrAj9sMqy8=; fh=CSV7ixVglXzcxb66Foh/+b7TyX0eETHj/jUl4XtrXPU=; b=fDH7l9CUJeuHTUT10Sd2lt0dmXwHahjL5L2tLpe7E26vdPDoWh8d8HMCOgQkoSZNaE vBO/t2M30UyWk6br569KFhRFPtNfM2QpQDanhms5EDzvEGRozcLt5fDkjl0Zu2uKqM7b hVtCPsU7fVOANnjyT7wZd3h9ml1jwRkLjH7f3073XPfS1Ckr0l2l+L8Hn982BTdxc7dN TsSExERrqcqaJirtg5JoLYJGiEn9GiOYNyo3zuu7i0SHA2Jbx0pBvVXKFsQFEsV7K8+7 9eCWRv76GpRadFhHf2G+sFpDXQxDDmOzEFdwbmMn+YXR41D4L2i/UKyWeRwZs+bUf9S/ sAXA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=Uxu0caw9; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id q13-20020a056102126d00b004528cc49f2dsi224766vsg.134.2023.10.20.10.01.35 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Fri, 20 Oct 2023 10:01:36 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=Uxu0caw9; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qtsrU-0002aJ-72; Fri, 20 Oct 2023 13:00:36 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qtsrS-0002Ys-Bh for qemu-devel@nongnu.org; Fri, 20 Oct 2023 13:00:34 -0400 Received: from mail-wm1-x330.google.com ([2a00:1450:4864:20::330]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qtsrQ-0000H4-8z for qemu-devel@nongnu.org; Fri, 20 Oct 2023 13:00:34 -0400 Received: by mail-wm1-x330.google.com with SMTP id 5b1f17b1804b1-4083f613272so8764815e9.1 for ; Fri, 20 Oct 2023 10:00:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1697821230; x=1698426030; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=1xZSgqSQwwblLFwOLujd84tc/4RL/5RbsxrAj9sMqy8=; b=Uxu0caw9V+mF9gc5xue8m5yGAWKN2t121DKBUV1Oo0t6RJMNvH/jucPFjUclMyc7h0 e5FtFgnbcASgWsPeZasAER1VpmYZE29GYeSRzzVbkewKnOsScs7iLQHtRcIh36h2aDBx 4DcMKi9gL0mD3J1Cemv6bEyocNKKB2NDiSZ8Z+CS03BapOp/hkyY7qZNEPaE0mWWA8V+ eFlU57gn6AJR0dlLJrpYrM61NzipbnbZRzn1kZki3MXQh6j+pmaS2leu/yVtpKtiv9WG JKE6AeKMu/3004yJa6nJangX7hQx2BbrqlqIq1i0ge70F+klYboy14zUi5Z6Q2GvsXmu aV9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697821230; x=1698426030; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=1xZSgqSQwwblLFwOLujd84tc/4RL/5RbsxrAj9sMqy8=; b=Cjq/hK+fiTP0TcKHnZ/xOvx00GlCAnist2rohhqCkfq+pVK96lkN7BdnB4iAM9fNpm gGbbRfGLBKDuBCJOY0pz+urzCIpJb0S8XHqdKvuGPVfu1dpANRJUAt4rv8YZkgXuF7my bZ12PCVCKBjvmuv8FnsH5o90i93rD2RzlBHN2/m6Y94tbIGzFtbOdxCHJtlednvgfMGS Lc3rvFgJjxS3IVFB6kye6+9wTEkea0fYrdcl+iOOkreuXE2RaSmsiMRCbdxf79guVY69 59kiv9wcMuJEXcqd45QQkMgiqHifRGAXpC18RZy1S6PPuBSj7FnRLlDSWtsARfi6UsG4 3y8Q== X-Gm-Message-State: AOJu0YwoWPsYHQ9urYYip2xfgxUD/fpevuiJhvUXSlgZ+4KprScam0k+ N+NumyrgblVUHFJMnGhSNJL09A== X-Received: by 2002:a05:600c:35ca:b0:405:3955:5872 with SMTP id r10-20020a05600c35ca00b0040539555872mr2053594wmq.18.1697821229814; Fri, 20 Oct 2023 10:00:29 -0700 (PDT) Received: from m1x-phil.lan (tbo33-h01-176-171-212-97.dsl.sta.abo.bbox.fr. [176.171.212.97]) by smtp.gmail.com with ESMTPSA id e7-20020a05600c218700b00407efbc4361sm7346993wme.9.2023.10.20.10.00.28 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 20 Oct 2023 10:00:29 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: Hans-Erik Floryd , qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, Peter Maydell , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Paolo Bonzini , Alistair Francis , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= Subject: [PATCH v2 3/4] hw/char/stm32f2xx_usart: Update IRQ when DR is written Date: Fri, 20 Oct 2023 19:00:07 +0200 Message-ID: <20231020170009.86870-4-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231020170009.86870-1-philmd@linaro.org> References: <20231020170009.86870-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::330; envelope-from=philmd@linaro.org; helo=mail-wm1-x330.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org From: Hans-Erik Floryd Signed-off-by: Hans-Erik Floryd [PMD: Split from bigger patch] Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson Reviewed-by: Alistair Francis --- hw/char/stm32f2xx_usart.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/char/stm32f2xx_usart.c b/hw/char/stm32f2xx_usart.c index 46e29089bc..74f007591a 100644 --- a/hw/char/stm32f2xx_usart.c +++ b/hw/char/stm32f2xx_usart.c @@ -169,6 +169,7 @@ static void stm32f2xx_usart_write(void *opaque, hwaddr addr, clear TC by writing 0 to the SR register, so set it again on each write. */ s->usart_sr |= USART_SR_TC; + stm32f2xx_update_irq(s); } return; case USART_BRR: