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[77.191.145.122]) by smtp.gmail.com with ESMTPSA id l5-20020a056402124500b0050dfb9fc499sm1757123edw.39.2023.05.21.04.15.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 21 May 2023 04:15:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1684667748; x=1687259748; 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=Jb9/PH3+ROUueEJCvRpM/20RsfD2Ir+RnGDElnLm8gY=; b=MUPchkRsKsRB1nMdVGCTfm/0cQAotglufMB0JWqijFNpmqv8qNFNQ/QIpMv/UpQZn6 FSjRZK6AqIM7yv4/qjIMjyLq622FetZWGuRGshzwWyl7lqvGcCMuvG27Q5w6eg3FeLRC y083CLXpmciycYcWfPWDC6sjNnPopQVBZ86f+qi9+Gs80QNuPNtOO83HWiVYC8iduQkP AjzDYFrAossGQyD5p5o1yDQn24M8UpElZ/ylTwKsU8prNx0Kb8HRLPeOeWOIli3om3/i C6CznTJrndnpdUY1qENyOYeUJS0EyImvvGONpro3Upt6Unmle1SeljfrvifykiW2F/gP MOdg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684667748; x=1687259748; 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=Jb9/PH3+ROUueEJCvRpM/20RsfD2Ir+RnGDElnLm8gY=; b=hmL79mSzLoTkevhVYsxA4x4wsWU/l17Q9CEo1Co4iRlQfDoZNIwzeqIOI7PJ/dLkt0 FzDepmmWk9LdUnfAAAx9phyW15u4In34wBVI3CgOTYF/KV2ZeGrYbPAUvVIpPfQKm+N2 Lrx8e6RQOanwJ3sdzspRzsZP3pyiOK6w0mXazsP7qR/ynryuoMcw64VWeE1gQMPraeeQ NJFoTNYQZx20WFic26qlC5DXCPxm6WLu5AUvu4F+lDeXOKedto8r+iGp0QsGwesI9Vuo i7RN/phLQh7nTPmSjvcsZgRAF9xhdSJ9ytg/y8R6WXl9JqS7Xi3VGiueE+e7TqW5QBwK My3w== X-Gm-Message-State: AC+VfDwPNikcsDEeVZsugvp940EvYtFZpmryKMvuua61VX1sR48fnIOh KdfQ3UeD+StwDeSyCeU5AekrvTVq1bw= X-Google-Smtp-Source: ACHHUZ6sY9Qrz72hoslKouqWcK6LlLFsRQ8ROwB0XCOZ1kBFVME4vyCKC6nB6tucs6+Hvaqu2mV32g== X-Received: by 2002:aa7:c619:0:b0:50b:d18c:620a with SMTP id h25-20020aa7c619000000b0050bd18c620amr5636852edq.25.1684667748337; Sun, 21 May 2023 04:15:48 -0700 (PDT) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: BALATON Zoltan , Huacai Chen , qemu-ppc@nongnu.org, Jiaxun Yang , John Snow , qemu-block@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Bernhard Beschow Subject: [PATCH 5/6] hw/ide: Extract bmdma_status_writeb() Date: Sun, 21 May 2023 13:15:33 +0200 Message-Id: <20230521111534.207973-6-shentey@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230521111534.207973-1-shentey@gmail.com> References: <20230521111534.207973-1-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: 1684667823945100001 Content-Type: text/plain; charset="utf-8" Every TYPE_PCI_IDE device performs the same not-so-trivial bit manipulation= by copy'n'paste code. Extract this into bmdma_status_writeb(), mirroring bmdma_cmd_writeb(). Signed-off-by: Bernhard Beschow Reviewed-by: BALATON Zoltan Reviewed-by: Mark Cave-Ayland --- include/hw/ide/pci.h | 1 + hw/ide/cmd646.c | 2 +- hw/ide/pci.c | 5 +++++ hw/ide/piix.c | 2 +- hw/ide/sii3112.c | 6 ++---- hw/ide/via.c | 2 +- 6 files changed, 11 insertions(+), 7 deletions(-) diff --git a/include/hw/ide/pci.h b/include/hw/ide/pci.h index 74c127e32f..1ff469de87 100644 --- a/include/hw/ide/pci.h +++ b/include/hw/ide/pci.h @@ -58,6 +58,7 @@ struct PCIIDEState { =20 void bmdma_init(IDEBus *bus, BMDMAState *bm, PCIIDEState *d); void bmdma_cmd_writeb(BMDMAState *bm, uint32_t val); +void bmdma_status_writeb(BMDMAState *bm, uint32_t val); extern MemoryRegionOps bmdma_addr_ioport_ops; void pci_ide_create_devs(PCIDevice *dev); =20 diff --git a/hw/ide/cmd646.c b/hw/ide/cmd646.c index a094a6e12a..cabe9048b1 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_status_writeb(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 4cf1e9c679..b258fd2f50 100644 --- a/hw/ide/pci.c +++ b/hw/ide/pci.c @@ -318,6 +318,11 @@ void bmdma_cmd_writeb(BMDMAState *bm, uint32_t val) bm->cmd =3D val & 0x09; } =20 +void bmdma_status_writeb(BMDMAState *bm, uint32_t 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 a32f7ccece..47e0b474c3 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_status_writeb(bm, val); break; } } diff --git a/hw/ide/sii3112.c b/hw/ide/sii3112.c index 5dd3d03c29..63dc4a0494 100644 --- a/hw/ide/sii3112.c +++ b/hw/ide/sii3112.c @@ -149,8 +149,7 @@ static void sii3112_reg_write(void *opaque, hwaddr addr, break; case 0x02: case 0x12: - d->i.bmdma[0].status =3D (val & 0x60) | (d->i.bmdma[0].status & 1)= | - (d->i.bmdma[0].status & ~val & 6); + bmdma_status_writeb(&d->i.bmdma[0], val); break; case 0x04 ... 0x07: bmdma_addr_ioport_ops.write(&d->i.bmdma[0], addr - 4, val, size); @@ -165,8 +164,7 @@ static void sii3112_reg_write(void *opaque, hwaddr addr, break; case 0x0a: case 0x1a: - d->i.bmdma[1].status =3D (val & 0x60) | (d->i.bmdma[1].status & 1)= | - (d->i.bmdma[1].status & ~val & 6); + bmdma_status_writeb(&d->i.bmdma[1], val); break; case 0x0c ... 0x0f: bmdma_addr_ioport_ops.write(&d->i.bmdma[1], addr - 12, val, size); diff --git a/hw/ide/via.c b/hw/ide/via.c index 91253fa4ef..fff23803a6 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_status_writeb(bm, val); break; default:; } --=20 2.40.1