PCI example added

1 files changed, 19 insertions, 0 deletions

diff --git a/kernel-devel/module-basics/vain_pci/vain_pci_1.c b/kernel-devel/module-basics/vain_pci/vain_pci_1.c
new file mode 100644
index 0000000..d60b230
--- /dev/null
+++ b/kernel-devel/module-basics/vain_pci/vain_pci_1.c
@@ -0,0 +1,19 @@
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+
+#define PCI_VENDOR_ID_ILLEGAL_VENDOR 0xffff
+#define PCI_DEVICE_ID_ILLEGAL_VENDOR_DEVICE 0x2342
+
+struct vain_pci_info {
+	void __iomem *base;
+	struct pci_dev *pdev;
+	spinlock_t lock;
+};
+
+static struct pci_device_id vain_pci_ids[] __devinitdata = {
+	{PCI_VENDOR_ID_ILLEGAL_VENDOR, PCI_DEVICE_ID_ILLEGAL_VENDOR_DEVICE,
+	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+	{0, }
+};
+MODULE_DEVICE_TABLE(pci, vain_pci_ids);