From fde15c3a3adc7b65cd0610dd6bca4804ee7ffd38 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Sun, 11 Mar 2012 11:59:31 -0400 Subject: [S390] irq: external interrupt code passing The external interrupt handlers have a parameter called ext_int_code. Besides the name this paramter does not only contain the ext_int_code but in addition also the "cpu address" (POP) which caused the external interrupt. To make the code a bit more obvious pass a struct instead so the called function can easily distinguish between external interrupt code and cpu address. The cpu address field however is named "subcode" since some external interrupt sources do not pass a cpu address but a different parameter (or none at all). Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- drivers/s390/char/sclp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/s390/char/sclp.c') diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c index eaa7e78186f9..30f29a0020a1 100644 --- a/drivers/s390/char/sclp.c +++ b/drivers/s390/char/sclp.c @@ -393,7 +393,7 @@ __sclp_find_req(u32 sccb) /* Handler for external interruption. Perform request post-processing. * Prepare read event data request if necessary. Start processing of next * request on queue. */ -static void sclp_interrupt_handler(unsigned int ext_int_code, +static void sclp_interrupt_handler(struct ext_code ext_code, unsigned int param32, unsigned long param64) { struct sclp_req *req; @@ -818,7 +818,7 @@ EXPORT_SYMBOL(sclp_reactivate); /* Handler for external interruption used during initialization. Modify * request state to done. */ -static void sclp_check_handler(unsigned int ext_int_code, +static void sclp_check_handler(struct ext_code ext_code, unsigned int param32, unsigned long param64) { u32 finished_sccb; -- cgit v1.2.3