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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-22 11:57:09 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-22 11:57:09 -0700
commit5165aece0efac6574fc3e32b6f1c2a964820d1c6 (patch)
tree73131c06a021578a47526a95bad391dbd9d3b932 /include
parente38be994b9cad09b0d8d78a1875d7e8a2e115d29 (diff)
parentf6b24caaf933a466397915a08e30e885a32f905a (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (43 commits) via-velocity: Fix velocity driver unmapping incorrect size. mlx4_en: Remove redundant refill code on RX mlx4_en: Removed redundant check on lso header size mlx4_en: Cancel port_up check in transmit function mlx4_en: using stop/start_all_queues mlx4_en: Removed redundant skb->len check mlx4_en: Counting all the dropped packets on the TX side usbnet cdc_subset: fix issues talking to PXA gadgets Net: qla3xxx, remove sleeping in atomic ipv4: fix NULL pointer + success return in route lookup path isdn: clean up documentation index cfg80211: validate station settings cfg80211: allow setting station parameters in mesh cfg80211: allow adding/deleting stations on mesh ath5k: fix beacon_int handling MAINTAINERS: Fix Atheros pattern paths ath9k: restore PS mode, before we put the chip into FULL SLEEP state. ath9k: wait for beacon frame along with CAB acer-wmi: fix rfkill conversion ath5k: avoid PCI FATAL interrupts by restoring RETRY_TIMEOUT disabling ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/rfkill.h33
-rw-r--r--include/net/iucv/af_iucv.h2
2 files changed, 28 insertions, 7 deletions
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index 16e39c7a67f..e73e2429a1b 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -160,8 +160,9 @@ struct rfkill * __must_check rfkill_alloc(const char *name,
* the rfkill structure. Before calling this function the driver needs
* to be ready to service method calls from rfkill.
*
- * If the software blocked state is not set before registration,
- * set_block will be called to initialize it to a default value.
+ * If rfkill_init_sw_state() is not called before registration,
+ * set_block() will be called to initialize the software blocked state
+ * to a default value.
*
* If the hardware blocked state is not set before registration,
* it is assumed to be unblocked.
@@ -234,9 +235,11 @@ bool __must_check rfkill_set_hw_state(struct rfkill *rfkill, bool blocked);
* rfkill drivers that get events when the soft-blocked state changes
* (yes, some platforms directly act on input but allow changing again)
* use this function to notify the rfkill core (and through that also
- * userspace) of the current state. It is not necessary to notify on
- * resume; since hibernation can always change the soft-blocked state,
- * the rfkill core will unconditionally restore the previous state.
+ * userspace) of the current state.
+ *
+ * Drivers should also call this function after resume if the state has
+ * been changed by the user. This only makes sense for "persistent"
+ * devices (see rfkill_init_sw_state()).
*
* This function can be called in any context, even from within rfkill
* callbacks.
@@ -247,6 +250,22 @@ bool __must_check rfkill_set_hw_state(struct rfkill *rfkill, bool blocked);
bool rfkill_set_sw_state(struct rfkill *rfkill, bool blocked);
/**
+ * rfkill_init_sw_state - Initialize persistent software block state
+ * @rfkill: pointer to the rfkill class to modify.
+ * @state: the current software block state to set
+ *
+ * rfkill drivers that preserve their software block state over power off
+ * use this function to notify the rfkill core (and through that also
+ * userspace) of their initial state. It should only be used before
+ * registration.
+ *
+ * In addition, it marks the device as "persistent", an attribute which
+ * can be read by userspace. Persistent devices are expected to preserve
+ * their own state when suspended.
+ */
+void rfkill_init_sw_state(struct rfkill *rfkill, bool blocked);
+
+/**
* rfkill_set_states - Set the internal rfkill block states
* @rfkill: pointer to the rfkill class to modify.
* @sw: the current software block state to set
@@ -307,6 +326,10 @@ static inline bool rfkill_set_sw_state(struct rfkill *rfkill, bool blocked)
return blocked;
}
+static inline void rfkill_init_sw_state(struct rfkill *rfkill, bool blocked)
+{
+}
+
static inline void rfkill_set_states(struct rfkill *rfkill, bool sw, bool hw)
{
}
diff --git a/include/net/iucv/af_iucv.h b/include/net/iucv/af_iucv.h
index 21ee49ffcba..f82a1e87737 100644
--- a/include/net/iucv/af_iucv.h
+++ b/include/net/iucv/af_iucv.h
@@ -94,8 +94,6 @@ unsigned int iucv_sock_poll(struct file *file, struct socket *sock,
poll_table *wait);
void iucv_sock_link(struct iucv_sock_list *l, struct sock *s);
void iucv_sock_unlink(struct iucv_sock_list *l, struct sock *s);
-int iucv_sock_wait_state(struct sock *sk, int state, int state2,
- unsigned long timeo);
int iucv_sock_wait_cnt(struct sock *sk, unsigned long timeo);
void iucv_accept_enqueue(struct sock *parent, struct sock *sk);
void iucv_accept_unlink(struct sock *sk);