Searched hist:c5f78b1fe4e5baf4c4ca30377c2d7e06e2e391ec (Results 1 – 2 of 2) sorted by relevance
| /linux/include/linux/ |
| H A D | serial_core.h | diff c5f78b1fe4e5baf4c4ca30377c2d7e06e2e391ec Tue Mar 27 05:48:24 CEST 2018 Jeremy Kerr <jk@ozlabs.org> serial: Introduce UPSTAT_SYNC_FIFO for synchronised FIFOs
This change adds a flag to indicate that a UART is has an external means
of synchronising its FIFO, without needing CTSRTS or XON/XOFF.
This allows us to use the throttle/unthrottle callbacks, without having
to claim other methods of flow control.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Tested-by: Eddie James <eajames@linux.vnet.ibm.com>
Tested-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| /linux/drivers/tty/serial/ |
| H A D | serial_core.c | diff c5f78b1fe4e5baf4c4ca30377c2d7e06e2e391ec Tue Mar 27 05:48:24 CEST 2018 Jeremy Kerr <jk@ozlabs.org> serial: Introduce UPSTAT_SYNC_FIFO for synchronised FIFOs
This change adds a flag to indicate that a UART is has an external means
of synchronising its FIFO, without needing CTSRTS or XON/XOFF.
This allows us to use the throttle/unthrottle callbacks, without having
to claim other methods of flow control.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Tested-by: Eddie James <eajames@linux.vnet.ibm.com>
Tested-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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