Jimi Xenidis
2006-Mar-28 15:13 UTC
[XenPPC] [patch] all UART parameters should be unsigned.
A signed baud results in a huge timeout if baud == BAUD_AUTO which is
-1.
There is no reason for any of uart members to be signed.
Signed-off-by: Jimi Xenidis <jimix@watson.ibm.com>
---
diff -r 7cdae181971d xen/drivers/char/ns16550.c
--- a/xen/drivers/char/ns16550.c Mon Mar 27 16:52:31 2006 -0500
+++ b/xen/drivers/char/ns16550.c Tue Mar 28 10:11:57 2006 -0500
@@ -27,7 +27,7 @@ string_param("com2", opt_com2);
string_param("com2", opt_com2);
static struct ns16550 {
- int baud, data_bits, parity, stop_bits, irq;
+ unsigned int baud, data_bits, parity, stop_bits, irq;
unsigned long io_base; /* I/O port or memory-mapped I/O
address. */
char *remapped_io_base; /* Remapped virtual address of mmap I/
O. */
/* UART with IRQ line: interrupt-driven I/O. */
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