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authorChristian Borntraeger <borntraeger@de.ibm.com>2008-07-25 12:06:06 -0500
committerRusty Russell <rusty@rustcorp.com.au>2008-07-25 12:06:07 +1000
commit7721c494a28e06543a3d6aa412957aa783a4a531 (patch)
treea37e13bcdf0029df3b22cec1b64caa7d549d92a8 /drivers/char/hvc_console.c
parent91fcad19d03ed67cb50fd0e1913a8b89cc3ed3ec (diff)
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virtio: console as a config option
I also added a small Kconfig change that allows the user to specify the virtio console in menuconfig. (Fixes to export symbols from Stephen Rothwell <sfr@canb.auug.org.au>) (Fixes for CONFIG_VIRTIO_CONSOLE=y vs CONFIG_VIRTIO=m from Christian himself) Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'drivers/char/hvc_console.c')
-rw-r--r--drivers/char/hvc_console.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index 2f5b7fb6704..02aac104842 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -280,6 +280,7 @@ int hvc_instantiate(uint32_t vtermno, int index, struct hv_ops *ops)
return 0;
}
+EXPORT_SYMBOL_GPL(hvc_instantiate);
/* Wake the sleeping khvcd */
void hvc_kick(void)
@@ -287,6 +288,7 @@ void hvc_kick(void)
hvc_kicked = 1;
wake_up_process(hvc_task);
}
+EXPORT_SYMBOL_GPL(hvc_kick);
static void hvc_unthrottle(struct tty_struct *tty)
{
@@ -629,6 +631,7 @@ int hvc_poll(struct hvc_struct *hp)
return poll_mask;
}
+EXPORT_SYMBOL_GPL(hvc_poll);
/*
* This kthread is either polling or interrupt driven. This is determined by
@@ -739,6 +742,7 @@ struct hvc_struct __devinit *hvc_alloc(uint32_t vtermno, int data,
return hp;
}
+EXPORT_SYMBOL_GPL(hvc_alloc);
int __devexit hvc_remove(struct hvc_struct *hp)
{