diff options
Diffstat (limited to 'drivers/cxl/core/regs.c')
-rw-r--r-- | drivers/cxl/core/regs.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/cxl/core/regs.c b/drivers/cxl/core/regs.c index 6c4b33133918..713e4a9ca35a 100644 --- a/drivers/cxl/core/regs.c +++ b/drivers/cxl/core/regs.c @@ -199,9 +199,11 @@ void __iomem *devm_cxl_iomap_block(struct device *dev, resource_size_t addr, return ret_val; } -int cxl_map_component_regs(struct device *dev, struct cxl_component_regs *regs, - struct cxl_register_map *map, unsigned long map_mask) +int cxl_map_component_regs(struct cxl_register_map *map, + struct cxl_component_regs *regs, + unsigned long map_mask) { + struct device *dev = map->dev; struct mapinfo { struct cxl_reg_map *rmap; void __iomem **addr; @@ -231,10 +233,10 @@ int cxl_map_component_regs(struct device *dev, struct cxl_component_regs *regs, } EXPORT_SYMBOL_NS_GPL(cxl_map_component_regs, CXL); -int cxl_map_device_regs(struct device *dev, - struct cxl_device_regs *regs, - struct cxl_register_map *map) +int cxl_map_device_regs(struct cxl_register_map *map, + struct cxl_device_regs *regs) { + struct device *dev = map->dev; resource_size_t phys_addr = map->resource; struct mapinfo { struct cxl_reg_map *rmap; @@ -302,7 +304,11 @@ int cxl_find_regblock(struct pci_dev *pdev, enum cxl_regloc_type type, u32 regloc_size, regblocks; int regloc, i; - map->resource = CXL_RESOURCE_NONE; + *map = (struct cxl_register_map) { + .dev = &pdev->dev, + .resource = CXL_RESOURCE_NONE, + }; + regloc = pci_find_dvsec_capability(pdev, PCI_DVSEC_VENDOR_ID_CXL, CXL_DVSEC_REG_LOCATOR); if (!regloc) |