diff options
author | Jiri Kosina <jkosina@suse.cz> | 2012-04-08 21:48:52 +0200 |
---|---|---|
committer | Jiri Kosina <jkosina@suse.cz> | 2012-04-08 21:48:52 +0200 |
commit | e75d660672ddd11704b7f0fdb8ff21968587b266 (patch) | |
tree | ccb9c107744c10b553c0373e450bee3971d16c00 /arch/ia64/hp/sim/hpsim_irq.c | |
parent | 61282f37927143e45b03153f3e7b48d6b702147a (diff) | |
parent | 0034102808e0dbbf3a2394b82b1bb40b5778de9e (diff) |
Merge branch 'master' into for-next
Merge with latest Linus' tree, as I have incoming patches
that fix code that is newer than current HEAD of for-next.
Conflicts:
drivers/net/ethernet/realtek/r8169.c
Diffstat (limited to 'arch/ia64/hp/sim/hpsim_irq.c')
-rw-r--r-- | arch/ia64/hp/sim/hpsim_irq.c | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/arch/ia64/hp/sim/hpsim_irq.c b/arch/ia64/hp/sim/hpsim_irq.c index 4bd9a63260ee..0aa70ebda49d 100644 --- a/arch/ia64/hp/sim/hpsim_irq.c +++ b/arch/ia64/hp/sim/hpsim_irq.c @@ -10,6 +10,8 @@ #include <linux/sched.h> #include <linux/irq.h> +#include "hpsim_ssc.h" + static unsigned int hpsim_irq_startup(struct irq_data *data) { @@ -37,15 +39,37 @@ static struct irq_chip irq_type_hp_sim = { .irq_set_affinity = hpsim_set_affinity_noop, }; +static void hpsim_irq_set_chip(int irq) +{ + struct irq_chip *chip = irq_get_chip(irq); + + if (chip == &no_irq_chip) + irq_set_chip(irq, &irq_type_hp_sim); +} + +static void hpsim_connect_irq(int intr, int irq) +{ + ia64_ssc(intr, irq, 0, 0, SSC_CONNECT_INTERRUPT); +} + +int hpsim_get_irq(int intr) +{ + int irq = assign_irq_vector(AUTO_ASSIGN); + + if (irq >= 0) { + hpsim_irq_set_chip(irq); + irq_set_handler(irq, handle_simple_irq); + hpsim_connect_irq(intr, irq); + } + + return irq; +} + void __init hpsim_irq_init (void) { int i; - for_each_active_irq(i) { - struct irq_chip *chip = irq_get_chip(i); - - if (chip == &no_irq_chip) - irq_set_chip(i, &irq_type_hp_sim); - } + for_each_active_irq(i) + hpsim_irq_set_chip(i); } |