Messages in this thread Patch in this message | | | Date | Tue, 13 Mar 2007 18:29:32 -0400 | Subject | Small fixes for jsm driver | From | (Lennart Sorensen) |
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The jsm driver fails when you try to use the TIOCSSERIAL ioctl. The reason is that the driver never sets uart_port.uartclk, causing the data received using TIOCGSERIAL to not match the internal state of the driver. This patch fixes this problem by settings the uartclk to the value used by the serial_core (16 times the baud base).
Signed-off-by: Len Sorensen <lsorense@csclub.uwaterloo.ca>
--- a/drivers/serial/jsm/jsm_tty.c 2007-03-13 15:53:39.000000000 -0400 +++ b/drivers/serial/jsm/jsm_tty.c 2007-03-13 15:55:15.000000000 -0400 @@ -471,6 +471,7 @@ continue; brd->channels[i]->uart_port.irq = brd->irq; + brd->channels[i]->uart_port.uartclk = 14745600; brd->channels[i]->uart_port.type = PORT_JSM; brd->channels[i]->uart_port.iotype = UPIO_MEM; brd->channels[i]->uart_port.membase = brd->re_map_membase; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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