w1: have netlink search update kernel list
Reorganize so the netlink connector one wire search command will update the kernel list of detected slave devices. Otherwise, a newly detected device is unusable because unless it's in the kernel list of known devices any commands will result in ENODEV status. Signed-off-by: David Fries <David@Fries.net> Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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committed by
Linus Torvalds
parent
26a6afb917
commit
963bb10101
@@ -827,7 +827,7 @@ void w1_reconnect_slaves(struct w1_family *f, int attach)
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mutex_unlock(&w1_mlock);
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}
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static void w1_slave_found(struct w1_master *dev, u64 rn)
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void w1_slave_found(struct w1_master *dev, u64 rn)
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{
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struct w1_slave *sl;
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struct w1_reg_num *tmp;
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@@ -933,14 +933,15 @@ void w1_search(struct w1_master *dev, u8 search_type, w1_slave_found_callback cb
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}
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}
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void w1_search_process(struct w1_master *dev, u8 search_type)
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void w1_search_process_cb(struct w1_master *dev, u8 search_type,
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w1_slave_found_callback cb)
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{
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struct w1_slave *sl, *sln;
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list_for_each_entry(sl, &dev->slist, w1_slave_entry)
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clear_bit(W1_SLAVE_ACTIVE, (long *)&sl->flags);
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w1_search_devices(dev, search_type, w1_slave_found);
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w1_search_devices(dev, search_type, cb);
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list_for_each_entry_safe(sl, sln, &dev->slist, w1_slave_entry) {
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if (!test_bit(W1_SLAVE_ACTIVE, (unsigned long *)&sl->flags) && !--sl->ttl)
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@@ -953,6 +954,11 @@ void w1_search_process(struct w1_master *dev, u8 search_type)
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dev->search_count--;
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}
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static void w1_search_process(struct w1_master *dev, u8 search_type)
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{
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w1_search_process_cb(dev, search_type, w1_slave_found);
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}
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int w1_process(void *data)
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{
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struct w1_master *dev = (struct w1_master *) data;
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