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authorStefan Richter <stefanr@s5r6.in-berlin.de>2007-03-27 01:36:50 +0200
committerStefan Richter <stefanr@s5r6.in-berlin.de>2007-04-30 00:00:30 +0200
commit70093cfde8af52b0b9030d90f9004cbde38f2ff8 (patch)
treef9230ca354e78b129898298095a6ee887c40a16d /drivers/ieee1394/config_roms.h
parente00f04a70fa387b3accc81b5c346200f836e2a52 (diff)
ieee1394: eth1394: don't autoload by hotplug when ohci1394 starts
Until now, ieee1394 put an IP-over-1394 capability entry into each new host's config ROM. As soon as the controller was initialized --- i.e. right after modprobe ohci1394 --- this entry triggered a hotplug event which typically caused auto-loading of eth1394. This irritated or annoyed many users and distributors. Of course they could blacklist eth1394, but then ieee1394 wrongly advertized IP-over- 1394 capability to the FireWire bus. Therefore - remove the offending kernel config option IEEE1394_CONFIG_ROM_IP1394, - let eth1394 add the ROM entry by itself, i.e. only after eth1394 was loaded. This fixes http://bugzilla.kernel.org/show_bug.cgi?id=7793 . To emulate the behaviour of older kernels, simply add the following to to /etc/modprobe.conf: install ohci1394 /sbin/modprobe eth1394; \ /sbin/modprobe --ignore-install ohci1394 Note, autoloading of eth1394 when an _external_ IP-over-1394 capable device is discovered is _not_ affected by this patch. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/ieee1394/config_roms.h')
-rw-r--r--drivers/ieee1394/config_roms.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/ieee1394/config_roms.h b/drivers/ieee1394/config_roms.h
index 02a21871bda..1f5cd1f16c4 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 */