diff mbox

cxl: Add missing return statement after handling AFU errror

Message ID 1423037438-27022-1-git-send-email-imunsie@au.ibm.com (mailing list archive)
State Accepted
Commit a6130ed253a931d2169c26ab0958d81b0dce4d6e
Headers show

Commit Message

Ian Munsie Feb. 4, 2015, 8:10 a.m. UTC 
From: Ian Munsie <imunsie@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 <imunsie@au1.ibm.com>
---
 drivers/misc/cxl/irq.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox

Patch

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");