Cross Reference: /osnet-11/usr/src/grub/grub-0.97/netboot/config.c

Lines Matching refs:dev
14 static int pci_probe(struct dev *dev, const char *type_name)
26 	struct pci_probe_state *state = &dev->state.pci;
28 	if (dev->how_probe == PROBE_FIRST) {
30 		state->dev.driver = 0;
31 		state->dev.bus    = 0;
32 		state->dev.devfn  = 0;
33 		dev->index        = -1;
36 		if ((dev->how_probe != PROBE_AWAKE) && state->advance) {
37 			find_pci(dev->type, &state->dev);
38 			dev->index = -1;
42 		if (state->dev.driver == 0)
47 		if (state->dev.romaddr != ((unsigned long) rom.rom_segment << 4)) {
51 		if (dev->how_probe != PROBE_AWAKE) {
52 			dev->type_index++;
54 		dev->devid.bus_type = PCI_BUS_TYPE;
55 		dev->devid.vendor_id = htons(state->dev.vendor);
56 		dev->devid.device_id = htons(state->dev.dev_id);
57 		/* FIXME how do I handle dev->index + PROBE_AGAIN?? */
59 		printf("[%s]", state->dev.name);
60 		if (state->dev.driver->probe(dev, &state->dev)) {
61 			state->advance = (dev->index == -1);
71 static int isa_probe(struct dev *dev, const char *type_name)
78 	struct isa_probe_state *state = &dev->state.isa;
80 	if (dev->how_probe == PROBE_FIRST) {
83 		dev->index     = -1;
87 		if ((dev->how_probe != PROBE_AWAKE) && state->advance) {
89 			dev->index = -1;
96 		if (state->driver->type != dev->type)
99 		if (dev->how_probe != PROBE_AWAKE) {
100 			dev->type_index++;
103 		dev->devid.bus_type = ISA_BUS_TYPE;
104 		/* FIXME how do I handle dev->index + PROBE_AGAIN?? */
106 		if (state->driver->probe(dev, state->driver->ioaddrs)) {
107 			state->advance = (dev->index == -1);
122 int probe(struct dev *dev)
129 	if ((dev->type >= 0) && 
130 		(dev->type < sizeof(driver_name)/sizeof(driver_name[0]))) {
131 		type_name = driver_name[dev->type];
133 	if (dev->how_probe == PROBE_FIRST) {
134 		dev->to_probe = PROBE_PCI;
135 		memset(&dev->state, 0, sizeof(dev->state));
137 	if (dev->to_probe == PROBE_PCI) {
138 		dev->how_probe = pci_probe(dev, type_name);
139 		if (dev->how_probe == PROBE_FAILED) {
140 			dev->to_probe = PROBE_ISA;
143 	if (dev->to_probe == PROBE_ISA) {
144 		dev->how_probe = isa_probe(dev, type_name);
145 		if (dev->how_probe == PROBE_FAILED) {
146 			dev->to_probe = PROBE_NONE;
149 	if ((dev->to_probe != PROBE_PCI) &&
150 		(dev->to_probe != PROBE_ISA)) {
151 		dev->how_probe = PROBE_FAILED;
156 	return dev->how_probe;
159 void disable(struct dev *dev)
161 	if (dev->disable) {
162 		dev->disable(dev);
163 		dev->disable = 0;