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2008-03-21 Till Straumann <strauman@slac.stanford.edu>

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* shared/console/uart.c: In IRQ driven mode also
	keep reading chars while they are available (fifo
	could be enabled).
This commit is contained in:
Till Straumann
2008-03-21 18:48:49 +00:00
parent b93e277f44
commit 2cedc4608e
2 changed files with 8 additions and 2 deletions
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6
c/src/lib/libbsp/powerpc/ChangeLog
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@@ -1,3 +1,9 @@
2008-03-21 Till Straumann <strauman@slac.stanford.edu>
* shared/console/uart.c: In IRQ driven mode also
keep reading chars while they are available (fifo
could be enabled).
2008-03-19 Till Straumann <strauman@slac.stanford.edu> 2008-03-19 Till Straumann <strauman@slac.stanford.edu>
* shared/console/console.c, shared/console/uart.c, * shared/console/console.c, shared/console/uart.c,

4
c/src/lib/libbsp/powerpc/shared/console/uart.c
View File

@@ -725,7 +725,6 @@ BSP_uart_termios_isr_com(int uart)
break; break;
case RECEIVER_DATA_AVAIL : case RECEIVER_DATA_AVAIL :
case CHARACTER_TIMEOUT_INDICATION: case CHARACTER_TIMEOUT_INDICATION:
if ( uart_data[uart].ioMode == TERMIOS_TASK_DRIVEN ) if ( uart_data[uart].ioMode == TERMIOS_TASK_DRIVEN )
{ {
/* ensure interrupts are enabled */ /* ensure interrupts are enabled */
@@ -741,7 +740,8 @@ BSP_uart_termios_isr_com(int uart)
{ {
/* RX data ready */ /* RX data ready */
assert(off < sizeof(buf)); assert(off < sizeof(buf));
buf[off++] = uread(uart, RBR); while ( off < sizeof(buf) && ( DR & uread(uart, LSR) ) )
buf[off++] = uread(uart, RBR);
} }
break; break;
case RECEIVER_ERROR: case RECEIVER_ERROR: