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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ad1891f6b05sm86006066b.86.2025.05.02.11.57.17 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 02 May 2025 11:57:18 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Laurent Vivier , Igor Mammedov , Huacai Chen , Amit Shah , Marcel Apfelbaum , Sergio Lopez , Ani Sinha , Paolo Bonzini , Eduardo Habkost , Jiaxun Yang , Jason Wang , Richard Henderson , Yanan Wang , Gerd Hoffmann , =?utf-8?q?Cl=C3=A9ment_Mathieu--Drif?= , Zhao Liu , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Yi Liu , "Michael S. Tsirkin" Subject: [PATCH v3 04/19] hw/nvram/fw_cfg: Factor fw_cfg_init_mem_internal() out Date: Fri, 2 May 2025 20:56:36 +0200 Message-ID: <20250502185652.67370-5-philmd@linaro.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250502185652.67370-1-philmd@linaro.org> References: <20250502185652.67370-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::632; envelope-from=philmd@linaro.org; helo=mail-ej1-x632.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 Factor fw_cfg_init_mem_internal() out of fw_cfg_init_mem_wide(). In fw_cfg_init_mem_wide(), assert DMA arguments are provided. Callers without DMA have to use the fw_cfg_init_mem() helper. Signed-off-by: Philippe Mathieu-Daudé --- hw/nvram/fw_cfg.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c index 54cfa07d3f5..d119c10d308 100644 --- a/hw/nvram/fw_cfg.c +++ b/hw/nvram/fw_cfg.c @@ -1053,9 +1053,9 @@ FWCfgState *fw_cfg_init_io_dma(uint32_t iobase, uint32_t dma_iobase, return s; } -FWCfgState *fw_cfg_init_mem_wide(hwaddr ctl_addr, - hwaddr data_addr, uint32_t data_width, - hwaddr dma_addr, AddressSpace *dma_as) +static FWCfgState *fw_cfg_init_mem_internal(hwaddr ctl_addr, + hwaddr data_addr, uint32_t data_width, + hwaddr dma_addr, AddressSpace *dma_as) { DeviceState *dev; SysBusDevice *sbd; @@ -1087,11 +1087,19 @@ FWCfgState *fw_cfg_init_mem_wide(hwaddr ctl_addr, return s; } +FWCfgState *fw_cfg_init_mem_wide(hwaddr ctl_addr, + hwaddr data_addr, uint32_t data_width, + hwaddr dma_addr, AddressSpace *dma_as) +{ + assert(dma_iobase && dma_as); + fw_cfg_init_mem_internal(ctl_addr, data_addr, data_addr, dma_addr, dma_as); +} + FWCfgState *fw_cfg_init_mem(hwaddr ctl_addr, hwaddr data_addr) { - return fw_cfg_init_mem_wide(ctl_addr, data_addr, - fw_cfg_data_mem_ops.valid.max_access_size, - 0, NULL); + return fw_cfg_init_mem_internal(ctl_addr, data_addr, + fw_cfg_data_mem_ops.valid.max_access_size, + 0, NULL); }