[PATCH v2 07/17] ibmvfc: define Sub-CRQ interrupt handler routine
From: Tyrel Datwyler <tyreld@linux.ibm.com>
Date: 2020-12-02 00:55:07
Also in:
linux-scsi, lkml
Subsystem:
ibm power virtual fc device drivers, linux for powerpc (32-bit and 64-bit), scsi subsystem, the rest · Maintainers:
Tyrel Datwyler, Madhavan Srinivasan, Michael Ellerman, "James E.J. Bottomley", "Martin K. Petersen", Linus Torvalds
Simple handler that calls Sub-CRQ drain routine directly. Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.com> Reviewed-by: Brian King <redacted> --- 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 e9da3f60c793..a3e2d627c1ac 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c@@ -3458,6 +3458,16 @@ static void ibmvfc_drain_sub_crq(struct ibmvfc_sub_queue *scrq) } } +static irqreturn_t ibmvfc_interrupt_scsi(int irq, void *scrq_instance) +{ + struct ibmvfc_sub_queue *scrq = (struct ibmvfc_sub_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