From nobody Sun Apr 6 04:55:21 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1737443161; cv=none; d=zohomail.com; s=zohoarc; b=O6hD9sMKRuDajpueWpuN58a830scrs/lp1LLw7o2KuMsj/a2CvdFq3neCd0yLWAxJN4/bXK3drQ61o8qXRMhGmSM95FYVSLjRy6nYpzpdySMD99GRBE7ekvRp5uy/HzXyxYSu0WPSi+tGLPRYQNp4kiQYFbxmGttwbX5ohjkjD4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1737443161; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=4asACOb2UdwkLFYvmZG2Kk1WWw559PonncOP6dQSkq8=; b=nbW5x9vJFvJARByQJ2/DTaIWeQ2S1kOEgpMPa+FV7RcBtU7gN+eCUn1YhxEMoAQTIw9AUXf2AGTEWDK7u7JuOtudYG3YtlU3cJWrBKlOi/PtwTVt3QL1waaaB2DuXSXCbwn47V3fVtsYbg9df1EJSIHeTyc0SRaMgGtCwJ9Iefk= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1737443161231636.9698200980779; Mon, 20 Jan 2025 23:06:01 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ta8Jw-0006mT-9d; Tue, 21 Jan 2025 02:05:08 -0500 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 1ta8Ju-0006kh-8b; Tue, 21 Jan 2025 02:05:06 -0500 Received: from mail.aspeedtech.com ([211.20.114.72] helo=TWMBX01.aspeed.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ta8Js-0001Q8-8F; Tue, 21 Jan 2025 02:05:05 -0500 Received: from TWMBX01.aspeed.com (192.168.0.62) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.12; Tue, 21 Jan 2025 15:04:27 +0800 Received: from localhost.localdomain (192.168.10.10) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server id 15.2.1258.12 via Frontend Transport; Tue, 21 Jan 2025 15:04:27 +0800 To: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Peter Maydell , Steven Lee , Troy Lee , Andrew Jeffery , "Joel Stanley" , "open list:ASPEED BMCs" , "open list:All patches CC here" CC: , , Subject: [PATCH v1 07/18] hw/intc/aspeed: Introduce IRQ handler function to reduce code duplication Date: Tue, 21 Jan 2025 15:04:13 +0800 Message-ID: <20250121070424.2465942-8-jamin_lin@aspeedtech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250121070424.2465942-1-jamin_lin@aspeedtech.com> References: <20250121070424.2465942-1-jamin_lin@aspeedtech.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=211.20.114.72; envelope-from=jamin_lin@aspeedtech.com; helo=TWMBX01.aspeed.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_FAIL=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: , Reply-to: Jamin Lin From: Jamin Lin via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1737443164491019000 Content-Type: text/plain; charset="utf-8" The behavior of the INTC set IRQ is almost identical between INTC0 and INTC= 1. To reduce duplicated code, introduce the `aspeed_intc_set_irq_handler` func= tion to handle both INTC0 and INTC1 IRQ behavior. Signed-off-by: Jamin Lin --- hw/intc/aspeed_intc.c | 56 +++++++++++++++++++++++-------------------- 1 file changed, 30 insertions(+), 26 deletions(-) diff --git a/hw/intc/aspeed_intc.c b/hw/intc/aspeed_intc.c index 45f1c59a4b..8684d41ef6 100644 --- a/hw/intc/aspeed_intc.c +++ b/hw/intc/aspeed_intc.c @@ -91,11 +91,36 @@ static void aspeed_intc_update(AspeedINTCState *s, int = inpin_idx, qemu_set_irq(s->output_pins[outpin_idx], level); } =20 +static void aspeed_intc_set_irq_handler(AspeedINTCState *s, + const AspeedINTCIRQ *irq, uint32_t select) +{ + if (s->mask[irq->inpin_idx] || s->regs[irq->status_addr]) { + /* + * a. mask is not 0 means in ISR mode + * sources interrupt routine are executing. + * b. status register value is not 0 means previous + * source interrupt does not be executed, yet. + * + * save source interrupt to pending variable. + */ + s->pending[irq->inpin_idx] |=3D select; + trace_aspeed_intc_pending_irq(irq->inpin_idx, + s->pending[irq->inpin_idx]); + } else { + /* + * notify firmware which source interrupt are coming + * by setting status register + */ + s->regs[irq->status_addr] =3D select; + trace_aspeed_intc_trigger_irq(irq->inpin_idx, irq->outpin_idx, + s->regs[irq->status_addr]); + aspeed_intc_update(s, irq->inpin_idx, irq->outpin_idx, 1); + } +} + /* - * The address of GICINT128 to GICINT136 are from 0x1000 to 0x1804. - * Utilize "address & 0x0f00" to get the irq and irq output pin index - * The value of irq should be 0 to num_ints. - * The irq 0 indicates GICINT128, irq 1 indicates GICINT129 and so on. + * GICINT128 to GICINT136 map 1:1 to input and output IRQs 0 to 8. + * The value of input IRQ should be between 0 and the number of inputs. */ static void aspeed_intc_set_irq(void *opaque, int irq_idx, int level) { @@ -136,28 +161,7 @@ static void aspeed_intc_set_irq(void *opaque, int irq_= idx, int level) =20 trace_aspeed_intc_select(select); =20 - if (s->mask[irq->inpin_idx] || s->regs[irq->status_addr]) { - /* - * a. mask is not 0 means in ISR mode - * sources interrupt routine are executing. - * b. status register value is not 0 means previous - * source interrupt does not be executed, yet. - * - * save source interrupt to pending variable. - */ - s->pending[irq->inpin_idx] |=3D select; - trace_aspeed_intc_pending_irq(irq->inpin_idx, - s->pending[irq->inpin_idx]); - } else { - /* - * notify firmware which source interrupt are coming - * by setting status register - */ - s->regs[irq->status_addr] =3D select; - trace_aspeed_intc_trigger_irq(irq->inpin_idx, irq->outpin_idx, - s->regs[irq->status_addr]); - aspeed_intc_update(s, irq->inpin_idx, irq->outpin_idx, 1); - } + aspeed_intc_set_irq_handler(s, irq, select); } =20 static void aspeed_2700_intc_enable_handler(AspeedINTCState *s, uint32_t a= ddr, --=20 2.34.1