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| author | Elen Song <elen.song@atmel.com> | 2013-07-22 16:30:26 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-29 13:03:29 -0700 |
| commit | 08f738be88bb7a0163afd810a19b9cb13c79808f (patch) | |
| tree | 521da5c1b71338e9b44020ae7e4561b06cf9ceff /drivers/tty/serial/sccnxp.c | |
| parent | a930e52875e96709cc01e4babcb8351687c5a58e (diff) | |
serial: at91: add tx dma support
Request a slave dma channel for tx dma use. Tx dma will setup a single transfer,
when transfer complete, it will call atmel_complete_tx_dma to do finish stuff.
Signed-off-by: Elen Song <elen.song@atmel.com>
Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/sccnxp.c')
0 files changed, 0 insertions, 0 deletions