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| author |   Boris BREZILLON <boris.brezillon@free-electrons.com> | 2015-03-02 10:18:17 +0100 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-03-06 00:46:31 +0100 |
| commit | d677772e1358924bf487cd833bdc4d50f3f6f64d (patch) | |
| tree | bdcad7961bb10eea9422d523aabf554c71db0305 /drivers/tty/serial/atmel_serial.c | |
| parent | clk: at91: implement suspend/resume for the PMC irqchip (diff) | |
| download | linux-dev-d677772e1358924bf487cd833bdc4d50f3f6f64d.tar.xz linux-dev-d677772e1358924bf487cd833bdc4d50f3f6f64d.zip | |
watchdog: at91sam9: request the irq with IRQF_NO_SUSPEND
The watchdog interrupt (only used when activating software watchdog)
shouldn't be suspended when entering suspend mode, because it is shared
with a timer device (which request the line with IRQF_NO_SUSPEND) and once
the watchdog "Mode Register" has been written, it cannot be changed (which
means we cannot disable the watchdog interrupt when entering suspend).
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reviewed-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/tty/serial/atmel_serial.c')
0 files changed, 0 insertions, 0 deletions