From nobody Mon Feb 9 17:25:14 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1682176218; cv=none; d=zohomail.com; s=zohoarc; b=fGtEG3UwRovLgB2cdn9f86R5OxstX82S33P/M3JqJLMI3vPaVOx3Idsu8WxeE4Aby5vhCUfLx+YhLoCL2IN/S7YUPN7Kuoiklg5h4sDJArp6zA1u6WKq1FEQ+VQ7VrOAEIYUgr4X/uJx0lVH9HtHdFn6d9vM65mkv0vAsovDyGA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1682176218; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=70amNcFRM4HuTsXsfWZUiYe5Fbg2eChLVl5XJ9dSD2k=; b=KpFNrRyfZTvuFZXULwfFbiIktGPdFY6BGMoCCNFsjLjxb6r216ue7d9SaeaOcbuN1O9CxNOP91IySAHnI5T5nGYKcn9XeBcl9T0kslqq+SZ5g43RHaOA5MUM6xmjoNnVyROwLWCCXTqav5eLMNqDqka1/1EzC8uEibRnyxNTHzM= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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 1682176218849234.59471235339163; Sat, 22 Apr 2023 08:10:18 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pqEqA-00022O-Qm; Sat, 22 Apr 2023 11:07:54 -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 1pqEqA-00020P-66; Sat, 22 Apr 2023 11:07:54 -0400 Received: from mail-ed1-x52c.google.com ([2a00:1450:4864:20::52c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pqEq8-0005DP-By; Sat, 22 Apr 2023 11:07:53 -0400 Received: by mail-ed1-x52c.google.com with SMTP id 4fb4d7f45d1cf-504eb1155d3so20344495a12.1; Sat, 22 Apr 2023 08:07:51 -0700 (PDT) Received: from Provence.localdomain (dynamic-077-191-017-015.77.191.pool.telefonica.de. [77.191.17.15]) by smtp.gmail.com with ESMTPSA id e7-20020a170906844700b0094f7b713e40sm3300108ejy.126.2023.04.22.08.07.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 22 Apr 2023 08:07:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1682176070; x=1684768070; 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=70amNcFRM4HuTsXsfWZUiYe5Fbg2eChLVl5XJ9dSD2k=; b=UCnRlXVTPabatNUq52Mxx7tkcVBdcpzjNjNBZtn6wRt3xJ86f5PzSYch6kiAv3JssJ WgStR3galdyJgMV8D713S0wUwVVlAu23KQGiqsAGZxJaUKegnA2xMdYy53k7w8rHDcV6 rskiDeBWbfEN+N+5KLAq2+wm0/1OU4BJy+RJIxDiOPyqKxG9R/Kpri7ZSkn2XOfTHsMr yDfecvp5BjS0zHXVxOL0FNRSst7ACq3VI1/fXX12COMg5VyRTWmENzNfgiVPAlK8Xbss WvgZzmKbJCUhATABVhNK/TKmDBDOr6bEad6uKqz16KuPxeuOKV7pXQ+Q9hVMfZYIhpxO M2+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682176070; x=1684768070; 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=70amNcFRM4HuTsXsfWZUiYe5Fbg2eChLVl5XJ9dSD2k=; b=JcVRyaKSQaxQ9bRsgeANO+vY8yXtKFlZxjGv5385cYXcfxg/2XN+VXuuOb0PRVKYSF 628VPtVfux60u5+DK2HlKw1k01AecuZe7xWAqlAuKANmZxIM3pB2+bCQoSs8SRLcnywB Wl1cu6LSnN6lAokFGDxK1t4c9z4fBB5cRDiw5MDwMOZ7Lfk1ym9SQKy/c0ZcGDqAQnSh jNqqAXEZ+XJAqEPkUa53zAGZ8xc0/myW3BfGcQoWjj2bWjB4ODCRYQphkLook/cQmo4v uGsTW00DfZ/ltc9BYib9qyUqR1EQ5qmHGE3QkxTMHOQzeH1c4MPMjyNtiHKlnHA+9gpu QvEA== X-Gm-Message-State: AAQBX9cYJ2boP3ci3GNBjOQMRP5BbkezcVmfish2haUZtHTSa7Y2VeUN YN+q4fPORGwtcCPJ3df00JJSAr/i9OY= X-Google-Smtp-Source: AKy350ai81YwkOFO3vyejoAppdTNu3FUSF8xKm+Id9GG2MavvQDdVLps7OLxpLzlPvJuOYJF5WqdNg== X-Received: by 2002:a17:906:1d51:b0:953:7d80:c40e with SMTP id o17-20020a1709061d5100b009537d80c40emr6207948ejh.0.1682176070007; Sat, 22 Apr 2023 08:07:50 -0700 (PDT) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Jiaxun Yang , BALATON Zoltan , John Snow , Huacai Chen , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-ppc@nongnu.org, Bernhard Beschow Subject: [PATCH 13/13] hw/ide: Extract bmdma_clear_status() Date: Sat, 22 Apr 2023 17:07:28 +0200 Message-Id: <20230422150728.176512-14-shentey@gmail.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230422150728.176512-1-shentey@gmail.com> References: <20230422150728.176512-1-shentey@gmail.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=2a00:1450:4864:20::52c; envelope-from=shentey@gmail.com; helo=mail-ed1-x52c.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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: 1682176220380100003 Content-Type: text/plain; charset="utf-8" Extract bmdma_clear_status() mirroring bmdma_cmd_writeb(). Signed-off-by: Bernhard Beschow --- include/hw/ide/pci.h | 1 + hw/ide/cmd646.c | 2 +- hw/ide/pci.c | 7 +++++++ hw/ide/piix.c | 2 +- hw/ide/sii3112.c | 12 +++++------- hw/ide/via.c | 2 +- hw/ide/trace-events | 1 + 7 files changed, 17 insertions(+), 10 deletions(-) diff --git a/include/hw/ide/pci.h b/include/hw/ide/pci.h index 81e0370202..6a286ad307 100644 --- a/include/hw/ide/pci.h +++ b/include/hw/ide/pci.h @@ -59,6 +59,7 @@ struct PCIIDEState { void bmdma_init(IDEBus *bus, BMDMAState *bm, PCIIDEState *d); void bmdma_init_ops(PCIIDEState *d, const MemoryRegionOps *bmdma_ops); void bmdma_cmd_writeb(BMDMAState *bm, uint32_t val); +void bmdma_clear_status(BMDMAState *bm, uint32_t val); void pci_ide_create_devs(PCIDevice *dev); =20 #endif diff --git a/hw/ide/cmd646.c b/hw/ide/cmd646.c index b9d005a357..973c3ff0dc 100644 --- a/hw/ide/cmd646.c +++ b/hw/ide/cmd646.c @@ -144,7 +144,7 @@ static void bmdma_write(void *opaque, hwaddr addr, cmd646_update_irq(pci_dev); break; case 2: - bm->status =3D (val & 0x60) | (bm->status & 1) | (bm->status & ~va= l & 0x06); + bmdma_clear_status(bm, val); break; case 3: if (bm =3D=3D &bm->pci_dev->bmdma[0]) { diff --git a/hw/ide/pci.c b/hw/ide/pci.c index 3539b162b7..4aa06be7c6 100644 --- a/hw/ide/pci.c +++ b/hw/ide/pci.c @@ -318,6 +318,13 @@ void bmdma_cmd_writeb(BMDMAState *bm, uint32_t val) bm->cmd =3D val & 0x09; } =20 +void bmdma_clear_status(BMDMAState *bm, uint32_t val) +{ + trace_bmdma_update_status(val); + + bm->status =3D (val & 0x60) | (bm->status & BM_STATUS_DMAING) | (bm->s= tatus & ~val & 0x06); +} + static uint64_t bmdma_addr_read(void *opaque, hwaddr addr, unsigned width) { diff --git a/hw/ide/piix.c b/hw/ide/piix.c index 406a67fa0f..9eab615e35 100644 --- a/hw/ide/piix.c +++ b/hw/ide/piix.c @@ -76,7 +76,7 @@ static void bmdma_write(void *opaque, hwaddr addr, bmdma_cmd_writeb(bm, val); break; case 2: - bm->status =3D (val & 0x60) | (bm->status & 1) | (bm->status & ~va= l & 0x06); + bmdma_clear_status(bm, val); break; } } diff --git a/hw/ide/sii3112.c b/hw/ide/sii3112.c index 373c0dd1ee..1180ff55e7 100644 --- a/hw/ide/sii3112.c +++ b/hw/ide/sii3112.c @@ -66,7 +66,7 @@ static void sii3112_bmdma_write(void *opaque, hwaddr addr, uint64_t val, unsigned int size) { BMDMAState *bm =3D opaque; - SiI3112PCIState *d =3D SII3112_PCI(bm->pci_dev); + SiI3112PCIState *s =3D SII3112_PCI(bm->pci_dev); int i =3D (bm =3D=3D &bm->pci_dev->bmdma[0]) ? 0 : 1; =20 trace_sii3112_bmdma_write(size, addr, val); @@ -75,10 +75,10 @@ static void sii3112_bmdma_write(void *opaque, hwaddr ad= dr, bmdma_cmd_writeb(bm, val); break; case 0x01: - d->regs[i].swdata =3D val & 0x3f; + s->regs[i].swdata =3D val & 0x3f; break; case 0x02: - bm->status =3D (val & 0x60) | (bm->status & 1) | (bm->status & ~va= l & 6); + bmdma_clear_status(bm, val); break; default: break; @@ -160,8 +160,7 @@ static void sii3112_reg_write(void *opaque, hwaddr addr, d->regs[0].swdata =3D val & 0x3f; break; case 0x12: - d->i.bmdma[0].status =3D (val & 0x60) | (d->i.bmdma[0].status & 1)= | - (d->i.bmdma[0].status & ~val & 6); + bmdma_clear_status(&d->i.bmdma[0], val); break; case 0x18: bmdma_cmd_writeb(&d->i.bmdma[1], val); @@ -170,8 +169,7 @@ static void sii3112_reg_write(void *opaque, hwaddr addr, d->regs[1].swdata =3D val & 0x3f; break; case 0x1a: - d->i.bmdma[1].status =3D (val & 0x60) | (d->i.bmdma[1].status & 1)= | - (d->i.bmdma[1].status & ~val & 6); + bmdma_clear_status(&d->i.bmdma[1], val); break; case 0x100: d->regs[0].scontrol =3D val & 0xfff; diff --git a/hw/ide/via.c b/hw/ide/via.c index 35dd97e49b..afb97f302a 100644 --- a/hw/ide/via.c +++ b/hw/ide/via.c @@ -75,7 +75,7 @@ static void bmdma_write(void *opaque, hwaddr addr, bmdma_cmd_writeb(bm, val); break; case 2: - bm->status =3D (val & 0x60) | (bm->status & 1) | (bm->status & ~va= l & 0x06); + bmdma_clear_status(bm, val); break; default:; } diff --git a/hw/ide/trace-events b/hw/ide/trace-events index a479525e38..d219c64b61 100644 --- a/hw/ide/trace-events +++ b/hw/ide/trace-events @@ -30,6 +30,7 @@ bmdma_write_cmd646(uint64_t addr, uint64_t val) "bmdma: w= riteb 0x%"PRIx64" : 0x% # pci.c bmdma_reset(void) "" bmdma_cmd_writeb(uint32_t val) "val: 0x%08x" +bmdma_update_status(uint32_t val) "val: 0x%08x" bmdma_addr_read(uint64_t data) "data: 0x%016"PRIx64 bmdma_addr_write(uint64_t data) "data: 0x%016"PRIx64 =20 --=20 2.40.0