diff options
| author | Alan Cox <alan@lxorguk.ukuu.org.uk> | 2008-05-01 04:34:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-01 08:04:00 -0700 |
| commit | 6f441fe99814f64315b8c11890744230b990c460 (patch) | |
| tree | 306cbcb8669d3a2f56b214da201c75be2ca499b9 /drivers/serial/8250.c | |
| parent | 4ed99a27d161ce6f1eb6657c5cd5e6aef365c665 (diff) | |
8250: switch 8250 drivers to use _nocache ioremaps
Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/serial/8250.c')
| -rw-r--r-- | drivers/serial/8250.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index ea41f262645..a1ca9b7bf2d 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -2271,7 +2271,8 @@ static int serial8250_request_std_resource(struct uart_8250_port *up) } if (up->port.flags & UPF_IOREMAP) { - up->port.membase = ioremap(up->port.mapbase, size); + up->port.membase = ioremap_nocache(up->port.mapbase, + size); if (!up->port.membase) { release_mem_region(up->port.mapbase, size); ret = -ENOMEM; |