Messages in this thread Patch in this message | | | From | "Ian Munsie" <> | Subject | [PATCH] cxl: Add missing return statement after handling AFU errror | Date | Wed, 4 Feb 2015 19:10:38 +1100 |
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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 --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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