[SeaBIOS] [PATCH 1/7] seabios: pci: introduce helper function to find device from table and initialize it.
Isaku Yamahata
yamahata at valinux.co.jp
Mon Jul 12 13:47:46 CEST 2010
introduce helper function to find device from table and initialize it.
pci_find_init_device(). This will be used later.
Signed-off-by: Isaku Yamahata <yamahata at valinux.co.jp>
---
src/pci.c | 12 ++++++++++++
src/pci.h | 1 +
2 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/src/pci.c b/src/pci.c
index c54b084..611d0e2 100644
--- a/src/pci.c
+++ b/src/pci.c
@@ -203,3 +203,15 @@ int pci_init_device(const struct pci_device_id *ids, u16 bdf, void *arg)
}
return -1;
}
+
+int pci_find_init_device(const struct pci_device_id *ids, void *arg)
+{
+ int bdf, max;
+
+ foreachpci(bdf, max) {
+ if (pci_init_device(ids, bdf, arg) == 0) {
+ return bdf;
+ }
+ }
+ return -1;
+}
diff --git a/src/pci.h b/src/pci.h
index fa6a32d..9c3108c 100644
--- a/src/pci.h
+++ b/src/pci.h
@@ -93,6 +93,7 @@ struct pci_device_id {
}
int pci_init_device(const struct pci_device_id *table, u16 bdf, void *arg);
+int pci_find_init_device(const struct pci_device_id *ids, void *arg);
// pirtable.c
void create_pirtable(void);
--
1.7.1.1
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