[PATCH v5 10/21] ibmvfc: define Sub-CRQ interrupt handler routine

Tyrel Datwyler
2021-01-14T20:35:31Z

Simple handler that calls Sub-CRQ drain routine directly.

Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Reviewed-by: Brian King <brking@linux.vnet.ibm.com>
---
drivers/scsi/ibmvscsi/ibmvfc.c | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index f3cd092478ee..51bcafad9490 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -3571,6 +3571,16 @@ static void ibmvfc_drain_sub_crq(struct ibmvfc_queue *scrq)
}
}

+static irqreturn_t ibmvfc_interrupt_scsi(int irq, void *scrq_instance)
+{
+ struct ibmvfc_queue *scrq = (struct ibmvfc_queue *)scrq_instance;
+
+ ibmvfc_toggle_scrq_irq(scrq, 0);
+ ibmvfc_drain_sub_crq(scrq);
+
+ return IRQ_HANDLED;
+}
+
/**
* ibmvfc_init_tgt - Set the next init job step for the target
* @tgt: ibmvfc target struct
--
2.27.0