diff options
| author | Sudeep Holla <sudeep.holla@arm.com> | 2015-09-21 16:47:05 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-04 19:11:05 +0100 |
| commit | b801e7f898aba3953fddbda47bcda2e5411bcfa0 (patch) | |
| tree | 7c79f8784ea93e72c0de26953536a329f57c396a /drivers/tty/mips_ejtag_fdc.c | |
| parent | 14996122a47bb489233629533bc059af50628ec8 (diff) | |
MIPS: ttyFDC: replace IRQF_NO_SUSPEND with IRQF_COND_SUSPEND
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 <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/mips_ejtag_fdc.c')
| -rw-r--r-- | drivers/tty/mips_ejtag_fdc.c | 4 |
1 files 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; |