From: Ian Munsie <[email protected]> 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 <[email protected]> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
