Messages in this thread | | | Date | Fri, 16 Jan 2015 13:02:09 +0200 | From | Baruch Siach <> | Subject | Re: [PATCH v5 5/5] tty/serial: Add Spreadtrum sc9836-uart driver support |
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Hi Chunyan Zhang,
On Fri, Jan 16, 2015 at 06:00:11PM +0800, Chunyan Zhang wrote: > + if (uart_handle_sysrq_char(port, ch)) > + continue;
You don't define SUPPORT_SYSRQ, so uart_handle_sysrq_char has no effect. See include/linux/serial_core.h.
baruch
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