diff options
Diffstat (limited to 'drivers/cxl/core/regs.c')
| -rw-r--r-- | drivers/cxl/core/regs.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/cxl/core/regs.c b/drivers/cxl/core/regs.c index 117c2e94c761..5ca7b0eed568 100644 --- a/drivers/cxl/core/regs.c +++ b/drivers/cxl/core/regs.c @@ -581,7 +581,6 @@ resource_size_t __rcrb_to_component(struct device *dev, struct cxl_rcrb_info *ri resource_size_t rcrb = ri->base; void __iomem *addr; u32 bar0, bar1; - u16 cmd; u32 id; if (which == CXL_RCRB_UPSTREAM) @@ -603,7 +602,6 @@ resource_size_t __rcrb_to_component(struct device *dev, struct cxl_rcrb_info *ri } id = readl(addr + PCI_VENDOR_ID); - cmd = readw(addr + PCI_COMMAND); bar0 = readl(addr + PCI_BASE_ADDRESS_0); bar1 = readl(addr + PCI_BASE_ADDRESS_1); iounmap(addr); @@ -618,8 +616,6 @@ resource_size_t __rcrb_to_component(struct device *dev, struct cxl_rcrb_info *ri dev_err(dev, "Failed to access Downstream Port RCRB\n"); return CXL_RESOURCE_NONE; } - if (!(cmd & PCI_COMMAND_MEMORY)) - return CXL_RESOURCE_NONE; /* The RCRB is a Memory Window, and the MEM_TYPE_1M bit is obsolete */ if (bar0 & (PCI_BASE_ADDRESS_MEM_TYPE_1M | PCI_BASE_ADDRESS_SPACE_IO)) return CXL_RESOURCE_NONE; |