c28db9e000
Previously, PXB_CXL_DEVICE, PXB_PCIE_DEVICE and PXB_DEVICE all have PCI_DEVICE as their direct parent but share a common state struct PXBDev. convert_to_pxb() is used to get the PXBDev instance from which ever of these types it is called on. This patch switches to an explicit hierarchy based on shared functionality. To allow use of OBJECT_DECLARE_SIMPLE_TYPE() whilst minimizing code changes, all types are renamed to have the postfix _DEV rather than _DEVICE. The new heirarchy has PXB_CXL_DEV with parent PXB_PCIE_DEV which in turn has parent PXB_DEV which continues to have parent PCI_DEVICE. This allows simple use of PXB_DEV() etc rather than a custom function + removal of duplicated properties and moving the CXL specific elements out of struct PXBDev. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-Id: <20230420142750.6950-3-Jonathan.Cameron@huawei.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
||
|---|---|---|
| .. | ||
| cxl-cdat.c | ||
| cxl-component-utils.c | ||
| cxl-device-utils.c | ||
| cxl-host-stubs.c | ||
| cxl-host.c | ||
| cxl-mailbox-utils.c | ||
| Kconfig | ||
| meson.build | ||