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[2403:580b:97e8:0:82ce:f179:8a79:69f4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-21105707064sm3022795ad.70.2024.10.30.20.53.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Oct 2024 20:53:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1730346839; x=1730951639; 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=w9MEmvUUXc+bdUTzl8uglw0lvJkSyGIG1hVQTYG1BN8=; b=T3VHBzd7vlzhjFWz3G6wnncQrObueRCZoPvqXW0V1vBT2Q1klSoteuf3zF58MiOlmS Lj/+uH9lQ4pC972nzJy8k/5Ur1p+JiXd39tPlJdADci8F2KIWgCW+Ytb21EV3dUkMQ/Z gW7NnPEANJjDh60txhYQYp3Fz75GW1rAloIh6HMe9N1qZJiW6Jp5K/OVb19mjWgVcZF9 NE/uGlu6h7dS6O/Tl5JRrNmfHT8xZpTlY+fGYXG8cBvROD3KAGduGxeb7Xr6uouJI3l8 uvnvTrXdhDmCI7GrFwOlA1gQ7KYJJiGgwzrXiTCRp8cWfNeNT2Rn+qFK2okrKOVfA8Fw VXSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730346839; x=1730951639; 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=w9MEmvUUXc+bdUTzl8uglw0lvJkSyGIG1hVQTYG1BN8=; b=vA8Yf1yA1SQVVlqmvGxJpsSEqPKl9/2r4IhL1PUMJhToqQw7ABmocbbhwljFitET6z P7uMIlBlLipqBgY7+/wZbZiOY12ydDIGBViPDumktGRCYktJbSKdup1/o+b0ytpSI+Jb 96zXY9Fqj8m0k1VaC0C80fWXEfxzEae5aHYSQD03HkqGgJCoI2qI7qsLFc4+xY8Q8lvL ZjqgfcdoxkopfS4JrSaXmvYXxuVSHpRH7cHFUyByI5iwl9+gwkyeDjG58WnB0+M7U8sZ K8HwT/yuyp5CvapbHHd6SBaqw1kW0Fy52sWtzJO6Klj95vcoH0VRmn3PffTB7zMb+Y0Y NQYQ== X-Gm-Message-State: AOJu0YyGj4ICrTSDVNBPSnf9xTQLO2wv9JBxxhNisCUZQK9iSTNTAoSL 5N/telW50vSXe3doEL7mPe0EsGe2iiiBXR+++97mCKmpD+r65uSU7r2K02sF X-Google-Smtp-Source: AGHT+IEO5Y7PYrBW90CuwUgIAO8BajCIJ3zg0BM7H4DPIN298zuBGLHiKHSbK7QXtEDQddG1ooC9Bg== X-Received: by 2002:a17:903:41c1:b0:20c:aed1:813a with SMTP id d9443c01a7336-21103acdc1cmr17187925ad.14.1730346839570; Wed, 30 Oct 2024 20:53:59 -0700 (PDT) From: Alistair Francis X-Google-Original-From: Alistair Francis To: qemu-devel@nongnu.org Cc: alistair23@gmail.com, Sergey Makarov , Alistair Francis Subject: [PULL 11/50] hw/intc: Don't clear pending bits on IRQ lowering Date: Thu, 31 Oct 2024 13:52:39 +1000 Message-ID: <20241031035319.731906-12-alistair.francis@wdc.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241031035319.731906-1-alistair.francis@wdc.com> References: <20241031035319.731906-1-alistair.francis@wdc.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::630; envelope-from=alistair23@gmail.com; helo=mail-pl1-x630.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 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, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1730347261726116600 Content-Type: text/plain; charset="utf-8" From: Sergey Makarov According to PLIC specification (chapter 5), there is only one case, when interrupt is claimed. Fix PLIC controller to match this behavior. Signed-off-by: Sergey Makarov Reviewed-by: Alistair Francis Message-ID: <20240918140229.124329-3-s.makarov@syntacore.com> Signed-off-by: Alistair Francis --- hw/intc/sifive_plic.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/hw/intc/sifive_plic.c b/hw/intc/sifive_plic.c index 8de3a654bc..ed74490dba 100644 --- a/hw/intc/sifive_plic.c +++ b/hw/intc/sifive_plic.c @@ -354,8 +354,10 @@ static void sifive_plic_irq_request(void *opaque, int = irq, int level) { SiFivePLICState *s =3D opaque; =20 - sifive_plic_set_pending(s, irq, level > 0); - sifive_plic_update(s); + if (level > 0) { + sifive_plic_set_pending(s, irq, true); + sifive_plic_update(s); + } } =20 static void sifive_plic_realize(DeviceState *dev, Error **errp) --=20 2.47.0