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authorOlaf Hering <olh@suse.de>2005-09-06 18:18:18 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-07 19:57:41 -0400
commit9b19d85acca488b63af96f59c8bad2dfd75506b0 (patch)
tree42dca9f6fb039abcde575b377ffd29ce4e29b1ca /drivers/ieee1394/nodemgr.c
parent736c7b808f38f3bb72941345e11e236ec65dec3d (diff)
[PATCH] provide MODALIAS= enviroment variable to autoload ieee1394 modules via udev
https://bugzilla.novell.com/show_bug.cgi?id=103746 Old 2.6.13 hotplug enviroment for 'plug in firewire disk' event: ==> debug.01139.ieee1394.add.8211 <== set -- ieee1394 UDEV_LOG='7' ACTION='add' DEVPATH='/class/ieee1394/00010410100036e0-0' SUBSYSTEM='ieee1394' SEQNUM='1139' PHYSDEVPATH='/devices/pci0001:10/0001:10:0d.0/0001:11:0a.0/fw-host0/00010410100036e0/00010410100036e0-0' PHYSDEVBUS='ieee1394' VENDOR_ID='000000' MODEL_ID='001010' GUID='00010410100036e0' SPECIFIER_ID='00609e' VERSION='010483' UDEVD_EVENT='1' Module spb2 is not loaded. grep sbp2 /lib/modules/2.6.13-20050901172817-default/modules.alias alias ieee1394:ven*mo*sp0000609Ever00010483* sbp2 printf 'ieee1394:ven%08Xmo%08Xsp%08Xver%08X\n' '0x000000' '0x001010' '0x00609e' '0x010483' ieee1394:ven00000000mo00001010sp0000609Ever00010483 modprobe -v ieee1394:ven00000000mo00001010sp0000609Ever00010483 insmod /lib/modules/2.6.13-20050901172817-default/kernel/drivers/ieee1394/sbp2.ko Providing a MODALIAS= enviroment variable with the content above will fix it. Signed-off-by: Olaf Hering <olh@suse.de> Cc: Ben Collins <bcollins@debian.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/ieee1394/nodemgr.c')
-rw-r--r--drivers/ieee1394/nodemgr.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index bebcc47ab06c..b23322523ef5 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -1068,6 +1068,8 @@ static int nodemgr_hotplug(struct class_device *cdev, char **envp, int num_envp,
1068 struct unit_directory *ud; 1068 struct unit_directory *ud;
1069 int i = 0; 1069 int i = 0;
1070 int length = 0; 1070 int length = 0;
1071 /* ieee1394:venNmoNspNverN */
1072 char buf[8 + 1 + 3 + 8 + 2 + 8 + 2 + 8 + 3 + 8 + 1];
1071 1073
1072 if (!cdev) 1074 if (!cdev)
1073 return -ENODEV; 1075 return -ENODEV;
@@ -1094,6 +1096,12 @@ do { \
1094 PUT_ENVP("GUID=%016Lx", (unsigned long long)ud->ne->guid); 1096 PUT_ENVP("GUID=%016Lx", (unsigned long long)ud->ne->guid);
1095 PUT_ENVP("SPECIFIER_ID=%06x", ud->specifier_id); 1097 PUT_ENVP("SPECIFIER_ID=%06x", ud->specifier_id);
1096 PUT_ENVP("VERSION=%06x", ud->version); 1098 PUT_ENVP("VERSION=%06x", ud->version);
1099 snprintf(buf, sizeof(buf), "ieee1394:ven%08Xmo%08Xsp%08Xver%08X",
1100 ud->vendor_id,
1101 ud->model_id,
1102 ud->specifier_id,
1103 ud->version);
1104 PUT_ENVP("MODALIAS=%s", buf);
1097 1105
1098#undef PUT_ENVP 1106#undef PUT_ENVP
1099 1107