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-rw-r--r--drivers/ieee1394/Kconfig29
-rw-r--r--drivers/ieee1394/config_roms.c76
-rw-r--r--drivers/ieee1394/config_roms.h7
-rw-r--r--drivers/ieee1394/eth1394.c7
-rw-r--r--drivers/ieee1394/hosts.c3
5 files changed, 36 insertions, 86 deletions
diff --git a/drivers/ieee1394/Kconfig b/drivers/ieee1394/Kconfig
index f8ff6b866e6e..5c0b522ae077 100644
--- a/drivers/ieee1394/Kconfig
+++ b/drivers/ieee1394/Kconfig
@@ -34,23 +34,6 @@ config IEEE1394_VERBOSEDEBUG
Say Y if you really want or need the debugging output, everyone
else says N.
-config IEEE1394_EXTRA_CONFIG_ROMS
- bool "Build in extra config rom entries for certain functionality"
- depends on IEEE1394
- help
- Some IEEE1394 functionality depends on extra config rom entries
- being available in the host adapters CSR. These options will
- allow you to choose which ones.
-
-config IEEE1394_CONFIG_ROM_IP1394
- bool "IP-1394 Entry"
- depends on IEEE1394_EXTRA_CONFIG_ROMS && IEEE1394
- help
- Adds an entry for using IP-over-1394. If you want to use your
- IEEE1394 bus as a network for IP systems (including interacting
- with MacOSX and WinXP IP-over-1394), enable this option and the
- eth1394 option below.
-
comment "Device Drivers"
depends on IEEE1394
@@ -120,11 +103,15 @@ config IEEE1394_SBP2_PHYS_DMA
This option is buggy and currently broken on some architectures.
If unsure, say N.
+config IEEE1394_ETH1394_ROM_ENTRY
+ depends on IEEE1394
+ bool
+ default n
+
config IEEE1394_ETH1394
- tristate "Ethernet over 1394"
+ tristate "IP over 1394"
depends on IEEE1394 && EXPERIMENTAL && INET
- select IEEE1394_CONFIG_ROM_IP1394
- select IEEE1394_EXTRA_CONFIG_ROMS
+ select IEEE1394_ETH1394_ROM_ENTRY
help
This driver implements a functional majority of RFC 2734: IPv4 over
1394. It will provide IP connectivity with implementations of RFC
@@ -133,6 +120,8 @@ config IEEE1394_ETH1394
This driver is still considered experimental. It does not yet support
MCAP, therefore multicast support is significantly limited.
+ The module is called eth1394 although it does not emulate Ethernet.
+
config IEEE1394_DV1394
tristate "OHCI-DV I/O support (deprecated)"
depends on IEEE1394 && IEEE1394_OHCI1394
diff --git a/drivers/ieee1394/config_roms.c b/drivers/ieee1394/config_roms.c
index 556658a1db29..1b981207fa76 100644
--- a/drivers/ieee1394/config_roms.c
+++ b/drivers/ieee1394/config_roms.c
@@ -26,12 +26,6 @@ struct hpsb_config_rom_entry {
/* Base initialization, called at module load */
int (*init)(void);
- /* Add entry to specified host */
- int (*add)(struct hpsb_host *host);
-
- /* Remove entry from specified host */
- void (*remove)(struct hpsb_host *host);
-
/* Cleanup called at module exit */
void (*cleanup)(void);
@@ -78,7 +72,7 @@ int hpsb_default_host_entry(struct hpsb_host *host)
}
-#ifdef CONFIG_IEEE1394_CONFIG_ROM_IP1394
+#ifdef CONFIG_IEEE1394_ETH1394_ROM_ENTRY
#include "eth1394.h"
static struct csr1212_keyval *ip1394_ud;
@@ -137,7 +131,7 @@ static void config_rom_ip1394_cleanup(void)
}
}
-static int config_rom_ip1394_add(struct hpsb_host *host)
+int hpsb_config_rom_ip1394_add(struct hpsb_host *host)
{
if (!ip1394_ud)
return -ENODEV;
@@ -146,30 +140,33 @@ static int config_rom_ip1394_add(struct hpsb_host *host)
ip1394_ud) != CSR1212_SUCCESS)
return -ENOMEM;
+ host->config_roms |= HPSB_CONFIG_ROM_ENTRY_IP1394;
+ host->update_config_rom = 1;
return 0;
}
+EXPORT_SYMBOL_GPL(hpsb_config_rom_ip1394_add);
-static void config_rom_ip1394_remove(struct hpsb_host *host)
+void hpsb_config_rom_ip1394_remove(struct hpsb_host *host)
{
csr1212_detach_keyval_from_directory(host->csr.rom->root_kv, ip1394_ud);
+ host->config_roms &= ~HPSB_CONFIG_ROM_ENTRY_IP1394;
+ host->update_config_rom = 1;
}
+EXPORT_SYMBOL_GPL(hpsb_config_rom_ip1394_remove);
static struct hpsb_config_rom_entry ip1394_entry = {
.name = "ip1394",
.init = config_rom_ip1394_init,
- .add = config_rom_ip1394_add,
- .remove = config_rom_ip1394_remove,
.cleanup = config_rom_ip1394_cleanup,
.flag = HPSB_CONFIG_ROM_ENTRY_IP1394,
};
-#endif /* CONFIG_IEEE1394_CONFIG_ROM_IP1394 */
+#endif /* CONFIG_IEEE1394_ETH1394_ROM_ENTRY */
static struct hpsb_config_rom_entry *const config_rom_entries[] = {
-#ifdef CONFIG_IEEE1394_CONFIG_ROM_IP1394
+#ifdef CONFIG_IEEE1394_ETH1394_ROM_ENTRY
&ip1394_entry,
#endif
- NULL,
};
/* Initialize all config roms */
@@ -177,18 +174,12 @@ int hpsb_init_config_roms(void)
{
int i, error = 0;
- for (i = 0; config_rom_entries[i]; i++) {
- if (!config_rom_entries[i]->init)
- continue;
-
+ for (i = 0; i < ARRAY_SIZE(config_rom_entries); i++)
if (config_rom_entries[i]->init()) {
HPSB_ERR("Failed to initialize config rom entry `%s'",
config_rom_entries[i]->name);
error = -1;
- } else
- HPSB_DEBUG("Initialized config rom entry `%s'",
- config_rom_entries[i]->name);
- }
+ }
return error;
}
@@ -198,43 +189,6 @@ void hpsb_cleanup_config_roms(void)
{
int i;
- for (i = 0; config_rom_entries[i]; i++) {
- if (config_rom_entries[i]->cleanup)
- config_rom_entries[i]->cleanup();
- }
-}
-
-/* Add extra config roms to specified host */
-int hpsb_add_extra_config_roms(struct hpsb_host *host)
-{
- int i, error = 0;
-
- for (i = 0; config_rom_entries[i]; i++) {
- if (config_rom_entries[i]->add(host)) {
- HPSB_ERR("fw-host%d: Failed to attach config rom entry `%s'",
- host->id, config_rom_entries[i]->name);
- error = -1;
- } else {
- host->config_roms |= config_rom_entries[i]->flag;
- host->update_config_rom = 1;
- }
- }
-
- return error;
-}
-
-/* Remove extra config roms from specified host */
-void hpsb_remove_extra_config_roms(struct hpsb_host *host)
-{
- int i;
-
- for (i = 0; config_rom_entries[i]; i++) {
- if (!(host->config_roms & config_rom_entries[i]->flag))
- continue;
-
- config_rom_entries[i]->remove(host);
-
- host->config_roms &= ~config_rom_entries[i]->flag;
- host->update_config_rom = 1;
- }
+ for (i = 0; i < ARRAY_SIZE(config_rom_entries); i++)
+ config_rom_entries[i]->cleanup();
}
diff --git a/drivers/ieee1394/config_roms.h b/drivers/ieee1394/config_roms.h
index 02a21871bdaf..1f5cd1f16c44 100644
--- a/drivers/ieee1394/config_roms.h
+++ b/drivers/ieee1394/config_roms.h
@@ -6,11 +6,14 @@ struct hpsb_host;
int hpsb_default_host_entry(struct hpsb_host *host);
int hpsb_init_config_roms(void);
void hpsb_cleanup_config_roms(void);
-int hpsb_add_extra_config_roms(struct hpsb_host *host);
-void hpsb_remove_extra_config_roms(struct hpsb_host *host);
/* List of flags to check if a host contains a certain extra config rom
* entry. Available in the host->config_roms member. */
#define HPSB_CONFIG_ROM_ENTRY_IP1394 0x00000001
+#ifdef CONFIG_IEEE1394_ETH1394_ROM_ENTRY
+int hpsb_config_rom_ip1394_add(struct hpsb_host *host);
+void hpsb_config_rom_ip1394_remove(struct hpsb_host *host);
+#endif
+
#endif /* _IEEE1394_CONFIG_ROMS_H */
diff --git a/drivers/ieee1394/eth1394.c b/drivers/ieee1394/eth1394.c
index d056c5953be3..b4fa754bfd1a 100644
--- a/drivers/ieee1394/eth1394.c
+++ b/drivers/ieee1394/eth1394.c
@@ -561,8 +561,10 @@ static void ether1394_add_host (struct hpsb_host *host)
struct eth1394_priv *priv;
u64 fifo_addr;
- if (!(host->config_roms & HPSB_CONFIG_ROM_ENTRY_IP1394))
+ if (hpsb_config_rom_ip1394_add(host) != 0) {
+ ETH1394_PRINT_G(KERN_ERR, "Can't add IP-over-1394 ROM entry\n");
return;
+ }
fifo_addr = hpsb_allocate_and_register_addrspace(
&eth1394_highlevel, host, &addr_ops,
@@ -570,6 +572,7 @@ static void ether1394_add_host (struct hpsb_host *host)
CSR1212_INVALID_ADDR_SPACE, CSR1212_INVALID_ADDR_SPACE);
if (fifo_addr == CSR1212_INVALID_ADDR_SPACE) {
ETH1394_PRINT_G(KERN_ERR, "Cannot register CSR space\n");
+ hpsb_config_rom_ip1394_remove(host);
return;
}
@@ -649,6 +652,7 @@ out:
if (hi)
hpsb_destroy_hostinfo(&eth1394_highlevel, host);
hpsb_unregister_addrspace(&eth1394_highlevel, host, fifo_addr);
+ hpsb_config_rom_ip1394_remove(host);
}
/* Remove a card from our list */
@@ -662,6 +666,7 @@ static void ether1394_remove_host (struct hpsb_host *host)
return;
priv = netdev_priv(hi->dev);
hpsb_unregister_addrspace(&eth1394_highlevel, host, priv->local_fifo);
+ hpsb_config_rom_ip1394_remove(host);
if (priv->iso)
hpsb_iso_shutdown(priv->iso);
unregister_netdev(hi->dev);
diff --git a/drivers/ieee1394/hosts.c b/drivers/ieee1394/hosts.c
index 1bf4aa3e8d15..6164a9a83396 100644
--- a/drivers/ieee1394/hosts.c
+++ b/drivers/ieee1394/hosts.c
@@ -180,7 +180,7 @@ int hpsb_add_host(struct hpsb_host *host)
{
if (hpsb_default_host_entry(host))
return -ENOMEM;
- hpsb_add_extra_config_roms(host);
+
highlevel_add_host(host);
return 0;
}
@@ -202,7 +202,6 @@ void hpsb_remove_host(struct hpsb_host *host)
host->driver = &dummy_driver;
highlevel_remove_host(host);
- hpsb_remove_extra_config_roms(host);
class_device_unregister(&host->class_dev);
device_unregister(&host->device);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-23 02:18:28 +0000