From d2197485a1883c60d044146b1ee69aac654c55e8 Mon Sep 17 00:00:00 2001 From: Matthew Rosato Date: Mon, 6 Jun 2022 16:33:09 -0400 Subject: s390/airq: pass more TPI info to airq handlers A subsequent patch will introduce an airq handler that requires additional TPI information beyond directed vs floating, so pass the entire tpi_info structure via the handler. Only pci actually uses this information today, for the other airq handlers this is effectively a no-op. Reviewed-by: Eric Farman Reviewed-by: Claudio Imbrenda Reviewed-by: Pierre Morel Reviewed-by: Thomas Huth Acked-by: Christian Borntraeger Acked-by: Cornelia Huck Signed-off-by: Matthew Rosato Link: https://lore.kernel.org/r/20220606203325.110625-6-mjrosato@linux.ibm.com Signed-off-by: Christian Borntraeger --- drivers/s390/cio/airq.c | 2 +- drivers/s390/cio/qdio_thinint.c | 6 ++++-- 2 files changed, 5 insertions(+), 3 deletions(-) (limited to 'drivers/s390/cio') diff --git a/drivers/s390/cio/airq.c b/drivers/s390/cio/airq.c index c0ed364bf446..230eb5b5b64e 100644 --- a/drivers/s390/cio/airq.c +++ b/drivers/s390/cio/airq.c @@ -99,7 +99,7 @@ static irqreturn_t do_airq_interrupt(int irq, void *dummy) rcu_read_lock(); hlist_for_each_entry_rcu(airq, head, list) if ((*airq->lsi_ptr & airq->lsi_mask) != 0) - airq->handler(airq, !tpi_info->directed_irq); + airq->handler(airq, tpi_info); rcu_read_unlock(); return IRQ_HANDLED; diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c index 8e09bf3a2fcd..9b9335dd06db 100644 --- a/drivers/s390/cio/qdio_thinint.c +++ b/drivers/s390/cio/qdio_thinint.c @@ -15,6 +15,7 @@ #include #include #include +#include #include "cio.h" #include "ioasm.h" @@ -93,9 +94,10 @@ static inline u32 clear_shared_ind(void) /** * tiqdio_thinint_handler - thin interrupt handler for qdio * @airq: pointer to adapter interrupt descriptor - * @floating: flag to recognize floating vs. directed interrupts (unused) + * @tpi_info: interrupt information (e.g. floating vs directed -- unused) */ -static void tiqdio_thinint_handler(struct airq_struct *airq, bool floating) +static void tiqdio_thinint_handler(struct airq_struct *airq, + struct tpi_info *tpi_info) { u64 irq_time = S390_lowcore.int_clock; u32 si_used = clear_shared_ind(); -- cgit v1.2.3