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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-21 09:31:48 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-21 09:31:48 -0800 |
| commit | 3d1f337b3e7378923c89f37afb573a918ef40be5 (patch) | |
| tree | 386798378567a10d1c7b24f599cb50f70298694c /drivers/net/irda/ep7211_ir.c | |
| parent | 2bf2154c6bb5599e3ec3f73c34861a0b12aa839e (diff) | |
| parent | 5e35941d990123f155b02d5663e51a24f816b6f3 (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (235 commits)
[NETFILTER]: Add H.323 conntrack/NAT helper
[TG3]: Don't mark tg3_test_registers() as returning const.
[IPV6]: Cleanups for net/ipv6/addrconf.c (kzalloc, early exit) v2
[IPV6]: Nearly complete kzalloc cleanup for net/ipv6
[IPV6]: Cleanup of net/ipv6/reassambly.c
[BRIDGE]: Remove duplicate const from is_link_local() argument type.
[DECNET]: net/decnet/dn_route.c: fix inconsequent NULL checking
[TG3]: make drivers/net/tg3.c:tg3_request_irq() static
[BRIDGE]: use LLC to send STP
[LLC]: llc_mac_hdr_init const arguments
[BRIDGE]: allow show/store of group multicast address
[BRIDGE]: use llc for receiving STP packets
[BRIDGE]: stp timer to jiffies cleanup
[BRIDGE]: forwarding remove unneeded preempt and bh diasables
[BRIDGE]: netfilter inline cleanup
[BRIDGE]: netfilter VLAN macro cleanup
[BRIDGE]: netfilter dont use __constant_htons
[BRIDGE]: netfilter whitespace
[BRIDGE]: optimize frame pass up
[BRIDGE]: use kzalloc
...
Diffstat (limited to 'drivers/net/irda/ep7211_ir.c')
| -rw-r--r-- | drivers/net/irda/ep7211_ir.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/irda/ep7211_ir.c b/drivers/net/irda/ep7211_ir.c index 31896262d21..4cba38f7e4a 100644 --- a/drivers/net/irda/ep7211_ir.c +++ b/drivers/net/irda/ep7211_ir.c @@ -8,6 +8,7 @@ #include <linux/delay.h> #include <linux/tty.h> #include <linux/init.h> +#include <linux/spinlock.h> #include <net/irda/irda.h> #include <net/irda/irda_device.h> @@ -23,6 +24,8 @@ static void ep7211_ir_close(dongle_t *self); static int ep7211_ir_change_speed(struct irda_task *task); static int ep7211_ir_reset(struct irda_task *task); +static DEFINE_SPINLOCK(ep7211_lock); + static struct dongle_reg dongle = { .type = IRDA_EP7211_IR, .open = ep7211_ir_open, @@ -36,7 +39,7 @@ static void ep7211_ir_open(dongle_t *self, struct qos_info *qos) { unsigned int syscon1, flags; - save_flags(flags); cli(); + spin_lock_irqsave(&ep7211_lock, flags); /* Turn on the SIR encoder. */ syscon1 = clps_readl(SYSCON1); @@ -46,14 +49,14 @@ static void ep7211_ir_open(dongle_t *self, struct qos_info *qos) /* XXX: We should disable modem status interrupts on the first UART (interrupt #14). */ - restore_flags(flags); + spin_unlock_irqrestore(&ep7211_lock, flags); } static void ep7211_ir_close(dongle_t *self) { unsigned int syscon1, flags; - save_flags(flags); cli(); + spin_lock_irqsave(&ep7211_lock, flags); /* Turn off the SIR encoder. */ syscon1 = clps_readl(SYSCON1); @@ -63,7 +66,7 @@ static void ep7211_ir_close(dongle_t *self) /* XXX: If we've disabled the modem status interrupts, we should reset them back to their original state. */ - restore_flags(flags); + spin_unlock_irqrestore(&ep7211_lock, flags); } /* |