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cxl: Add missing return statement after handling AFU errror 

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>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
hifive-unleashed-5.1
Ian Munsie 2015-02-04 19:10:38 +11:00 committed by Michael Ellerman
parent 3d5be0392f
commit a6130ed253
1 changed files with 1 additions and 0 deletions
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drivers/misc/cxl/irq.c
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@ -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");