Since the FD interrupt handler can discern spurious IRQs and it is
shared with timer interrupt, use IRQF_COND_SUSPEND instead of
IRQF_NO_SUSPEND.
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Cc: Jiri Slaby <jsl...@suse.com>
Signed-off-by: Sudeep Holla <sudeep.ho...@arm.com>
---
drivers/tty/mips_ejtag_fdc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/tty/mips_ejtag_fdc.c b/drivers/tty/mips_ejtag_fdc.c
index a8c8cfd52a23..5a6d0b5cd18b 100644
--- a/drivers/tty/mips_ejtag_fdc.c
+++ b/drivers/tty/mips_ejtag_fdc.c
@@ -977,7 +977,7 @@ static int mips_ejtag_fdc_tty_probe(struct mips_cdmm_device
*dev)
/* Try requesting the IRQ */
if (priv->irq >= 0) {
/*
- * IRQF_SHARED, IRQF_NO_SUSPEND: The FDC IRQ may be shared with
+ * IRQF_SHARED, IRQF_COND_SUSPEND: The FDC IRQ may be shared
with
* other local interrupts such as the timer which sets
* IRQF_TIMER (including IRQF_NO_SUSPEND).
*
@@ -987,7 +987,7 @@ static int mips_ejtag_fdc_tty_probe(struct mips_cdmm_device
*dev)
*/
ret = devm_request_irq(priv->dev, priv->irq, mips_ejtag_fdc_isr,
IRQF_PERCPU | IRQF_SHARED |
- IRQF_NO_THREAD | IRQF_NO_SUSPEND,
+ IRQF_NO_THREAD | IRQF_COND_SUSPEND,
priv->fdc_name, priv);
if (ret)
priv->irq = -1;
--
1.9.1
--
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