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Wed, 15 Feb 2023 03:28:51 -0800 (PST) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Eduardo Habkost , John Snow , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Subject: [PATCH 20/20] hw/ide/piix: Refactor pci_piix_init_ports as pci_piix_init_bus per bus Date: Wed, 15 Feb 2023 12:27:12 +0100 Message-Id: <20230215112712.23110-21-philmd@linaro.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230215112712.23110-1-philmd@linaro.org> References: <20230215112712.23110-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::42c; envelope-from=philmd@linaro.org; helo=mail-wr1-x42c.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=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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson --- hw/ide/piix.c | 37 ++++++++++++++++++------------------- 1 file changed, 18 insertions(+), 19 deletions(-) diff --git a/hw/ide/piix.c b/hw/ide/piix.c index f10bdf39ff..41d60921e3 100644 --- a/hw/ide/piix.c +++ b/hw/ide/piix.c @@ -121,7 +121,7 @@ static void piix_ide_reset(DeviceState *dev) pci_set_byte(pci_conf + 0x20, 0x01); /* BMIBA: 20-23h */ } -static bool pci_piix_init_ports(PCIIDEState *d, Error **errp) +static bool pci_piix_init_bus(PCIIDEState *d, unsigned i, Error **errp) { static const struct { int iobase; @@ -131,24 +131,21 @@ static bool pci_piix_init_ports(PCIIDEState *d, Error **errp) {0x1f0, 0x3f6, 14}, {0x170, 0x376, 15}, }; - int i, ret; + int ret; - for (i = 0; i < 2; i++) { - ide_bus_init(&d->bus[i], sizeof(d->bus[i]), DEVICE(d), i, 2); - ret = ide_init_ioport(&d->bus[i], NULL, port_info[i].iobase, - port_info[i].iobase2); - if (ret) { - error_setg_errno(errp, -ret, "Failed to realize %s port %u", - object_get_typename(OBJECT(d)), i); - return false; - } - ide_bus_init_output_irq(&d->bus[i], - isa_get_irq(NULL, port_info[i].isairq)); - - bmdma_init(&d->bus[i], &d->bmdma[i], d); - d->bmdma[i].bus = &d->bus[i]; - ide_bus_register_restart_cb(&d->bus[i]); + ide_bus_init(&d->bus[i], sizeof(d->bus[i]), DEVICE(d), i, 2); + ret = ide_init_ioport(&d->bus[i], NULL, port_info[i].iobase, + port_info[i].iobase2); + if (ret) { + error_setg_errno(errp, -ret, "Failed to realize %s port %u", + object_get_typename(OBJECT(d)), i); + return false; } + ide_bus_init_output_irq(&d->bus[i], isa_get_irq(NULL, port_info[i].isairq)); + + bmdma_init(&d->bus[i], &d->bmdma[i], d); + d->bmdma[i].bus = &d->bus[i]; + ide_bus_register_restart_cb(&d->bus[i]); return true; } @@ -165,8 +162,10 @@ static void pci_piix_ide_realize(PCIDevice *dev, Error **errp) vmstate_register(VMSTATE_IF(dev), 0, &vmstate_ide_pci, d); - if (!pci_piix_init_ports(d, errp)) { - return; + for (unsigned i = 0; i < 2; i++) { + if (!pci_piix_init_bus(d, i, errp)) { + return; + } } }