From: Philippe Mathieu-Daudé <philmd@linaro.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. Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Zhao Liu <zhao1.liu@intel.com> --- Changes since v4: * Fix a "typo" argument in fw_cfg_init_mem_wide(). --- hw/nvram/fw_cfg.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c index a0315ea9ae6b..3c1d0b9c1d09 100644 --- a/hw/nvram/fw_cfg.c +++ b/hw/nvram/fw_cfg.c @@ -1054,9 +1054,9 @@ 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; @@ -1088,10 +1088,19 @@ 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_addr && dma_as); + return fw_cfg_init_mem_internal(ctl_addr, data_addr, data_width, + dma_addr, dma_as); +} + FWCfgState *fw_cfg_init_mem_nodma(hwaddr ctl_addr, hwaddr data_addr, unsigned data_width) { - return fw_cfg_init_mem_wide(ctl_addr, data_addr, data_width, 0, NULL); + return fw_cfg_init_mem_internal(ctl_addr, data_addr, data_width, 0, NULL); } -- 2.34.1