dm: pci: Add a comment about how to find struct pci_controller

With driver mode, struct pci_controller is stored as uclass-private data. Add a comment to that effect. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
10 years ago · 54fe7b1c12
parent 07a588704c
commit 54fe7b1c12
1 changed files with 2 additions and 0 deletions
--- a/include/pci.h
+++ b/include/pci.h
@ -537,6 +537,8 @@ extern void pci_cfgfunc_config_device(struct pci_controller* hose, pci_dev_t dev

 /*
 * Structure of a PCI controller (host bridge)
+ *
+ * With driver model this is dev_get_uclass_priv(bus)
 */
 struct pci_controller {
 #ifdef CONFIG_DM_PCI