diff options
author | Jiri Slaby <jslaby@suse.cz> | 2012-02-24 12:10:17 +0100 |
---|---|---|
committer | Tony Luck <tony.luck@intel.com> | 2012-02-24 14:25:41 -0800 |
commit | cb5348554bc715199e49dba4d6bcc58786b4a69c (patch) | |
tree | ccdf033ce7010bc9e03383ae21c67b424c14bd77 /arch/ia64/hp/sim/simserial.c | |
parent | 7deacad8c3a687a5721b945e0d51b3da24a660ae (diff) |
[IA64] hpsim, initialize chip for assigned irqs
Currently, when assign_irq_vector is called and the irq connected in
the simulator, the irq is not ready. request_irq will return ENOSYS
immediately. It is because the irq chip is unset.
Hence set the chip properly to irq_type_hp_sim. And make sure this is
done from both users of simulated interrupts.
Also we have to set handler here, otherwise we end up in
handle_bad_int resulting in spam in logs and no irqs handled. We use
handle_simple_irq as these are SW interrupts that need no ACK or
anything.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/hp/sim/simserial.c')
-rw-r--r-- | arch/ia64/hp/sim/simserial.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c index 974cac88f7e..797e89a6c4e 100644 --- a/arch/ia64/hp/sim/simserial.c +++ b/arch/ia64/hp/sim/simserial.c @@ -947,11 +947,10 @@ simrs_init (void) if (state->type == PORT_UNKNOWN) continue; if (!state->irq) { - if ((rc = assign_irq_vector(AUTO_ASSIGN)) < 0) + if ((rc = hpsim_get_irq(KEYBOARD_INTR)) < 0) panic("%s: out of interrupt vectors!\n", __func__); state->irq = rc; - ia64_ssc_connect_irq(KEYBOARD_INTR, state->irq); } printk(KERN_INFO "ttyS%d at 0x%04lx (irq = %d) is a %s\n", |