tree 6bfa317c409fda8007a198e01312580f39ae4ae4 parent 9661239f7f698ba3a79db5e8ab5bb2f4090663d9 author Paul Fulghum <[EMAIL PROTECTED]> Sat, 10 Sep 2005 03:02:14 -0700 committer Linus Torvalds <[EMAIL PROTECTED]> Sat, 10 Sep 2005 03:57:34 -0700
[PATCH] synclink.c: add loopback to async mode Add internal loopback support for asynchronous mode operation. Signed-off-by: Paul Fulghum <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> drivers/char/synclink.c | 5 +++++ 1 files changed, 5 insertions(+) diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c --- a/drivers/char/synclink.c +++ b/drivers/char/synclink.c @@ -6151,6 +6151,11 @@ static void usc_set_async_mode( struct m usc_OutReg(info, PCR, (u16)((usc_InReg(info, PCR) | BIT13) & ~BIT12)); } + if (info->params.loopback) { + info->loopback_bits = 0x300; + outw(0x0300, info->io_base + CCAR); + } + } /* end of usc_set_async_mode() */ /* usc_loopback_frame() - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html