tty/serial: at91: maxburst was missing for dma transfers

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commit a8d4e01637 upstream.

Maxburst was not set when doing the dma slave configuration. This value
is checked by the recently introduced xdmac. It causes an error when
doing the slave configuration and so prevents from using dma.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Ludovic Desroches 2015-04-16 16:58:12 +02:00 • committed by Greg Kroah-Hartman

parent 44f6989777

commit 48ff72850c

1 changed files with 2 additions and 0 deletions

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drivers/tty/serial/atmel_serial.c

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