From: Ian Munsie <imun...@au1.ibm.com>
We were missing a return statement in the PSL interrupt handler in the
case of an AFU error, which would trigger an "Unhandled CXL PSL IRQ"
warning. We do actually handle these type of errors (by notifying
userspace), so add the missing return IRQ_HANDLED so we don't throw
unecessary warnings.
Signed-off-by: Ian Munsie <imun...@au1.ibm.com>
---
drivers/misc/cxl/irq.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/misc/cxl/irq.c b/drivers/misc/cxl/irq.c
index ef52af7..2a2e58a 100644
--- a/drivers/misc/cxl/irq.c
+++ b/drivers/misc/cxl/irq.c
@@ -170,6 +170,7 @@ static irqreturn_t cxl_irq(int irq, void *data, struct
cxl_irq_info *irq_info)
}
cxl_ack_irq(ctx, CXL_PSL_TFC_An_A, 0);
+ return IRQ_HANDLED;
}
if (dsisr & CXL_PSL_DSISR_An_OC)
pr_devel("CXL interrupt: OS Context Warning\n");
--
2.1.4
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