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(93-143-182-244.adsl.net.t-com.hr. [93.143.182.244]) by smtp.googlemail.com with ESMTPSA id a640c23a62f3a-b9c3cac0e1asm134009166b.27.2026.04.02.14.57.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Apr 2026 14:57:38 -0700 (PDT) From: Ruslan Ruslichenko To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, alex.bennee@linaro.org, peter.maydell@linaro.org, artem_mygaiev@epam.com, volodymyr_babchuk@epam.com, takahiro.nakata.wr@renesas.com, "Edgar E . Iglesias" , Ruslan_Ruslichenko@epam.com, balaton@eik.bme.hu, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Paolo Bonzini , "Michael S. Tsirkin" , Richard Henderson , Shameer Kolothum , Jonathan Cameron , Eric Auger Subject: [PATCH v3 32/33] hw/pci-host: add gsi-irqs property array Date: Thu, 2 Apr 2026 23:56:17 +0200 Message-ID: <20260402215629.745866-33-ruslichenko.r@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260402215629.745866-1-ruslichenko.r@gmail.com> References: <20260402215629.745866-1-ruslichenko.r@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::634; envelope-from=ruslichenko.r@gmail.com; helo=mail-ej1-x634.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 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@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-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Sender: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org From: Ruslan Ruslichenko Add a new gsi-irqs array property to the GPEX PCI host controller. This enables them to be configured on realize callback. This is required to init GPEX PCI host from a static configuration, such as Hardware device tree. Signed-off-by: Ruslan Ruslichenko --- hw/pci-host/gpex.c | 6 ++++++ include/hw/pci-host/gpex.h | 3 +++ 2 files changed, 9 insertions(+) diff --git a/hw/pci-host/gpex.c b/hw/pci-host/gpex.c index e66784ce51..6125b2c319 100644 --- a/hw/pci-host/gpex.c +++ b/hw/pci-host/gpex.c @@ -148,6 +148,10 @@ static void gpex_host_realize(DeviceState *dev, Error **errp) s->irq[i].irq_num = -1; } + for (i = 0; i < s->gsi_irq_num; i++) { + gpex_set_irq_num(s, i, s->gsi_irqs[i]); + } + pci->bus = pci_register_root_bus(dev, "pcie.0", gpex_set_irq, gpex_swizzle_map_irq_fn, s, &s->io_mmio, &s->io_ioport, 0, @@ -190,6 +194,8 @@ static const Property gpex_host_properties[] = { DEFINE_PROP_SIZE(PCI_HOST_ABOVE_4G_MMIO_SIZE, GPEXHost, gpex_cfg.mmio64.size, 0), DEFINE_PROP_UINT8("num-irqs", GPEXHost, num_irqs, PCI_NUM_PINS), + DEFINE_PROP_ARRAY("gsi-irqs", GPEXHost, gsi_irq_num, + gsi_irqs, qdev_prop_uint32, uint32_t), }; static void gpex_host_class_init(ObjectClass *klass, const void *data) diff --git a/include/hw/pci-host/gpex.h b/include/hw/pci-host/gpex.h index 1da9c85bce..f8e9874756 100644 --- a/include/hw/pci-host/gpex.h +++ b/include/hw/pci-host/gpex.h @@ -64,6 +64,9 @@ struct GPEXHost { GPEXIrq *irq; uint8_t num_irqs; + uint32_t *gsi_irqs; + uint32_t gsi_irq_num; + bool allow_unmapped_accesses; struct GPEXConfig gpex_cfg; -- 2.43.0