From 70e491c09b1cb18f96facdbc91052080f2a455c3 Mon Sep 17 00:00:00 2001
From: "Samuel J. Greear" <sjg@thesjg.com>
Date: Fri, 2 Jul 2010 16:12:03 +0000
Subject: [PATCH] kernel - Add kq support to tty devices

* This is all of the remaining tty devices missing kq support.

* vcons, dcons, sysmouse, pts, rp
---
 sys/dev/misc/dcons/dcons_os.c             | 3 ++-
 sys/dev/misc/nmdm/nmdm.c                  | 3 ++-
 sys/dev/misc/syscons/sysmouse.c           | 3 ++-
 sys/dev/serial/rp/rp.c                    | 3 ++-
 sys/platform/vkernel/platform/console.c   | 3 ++-
 sys/platform/vkernel64/platform/console.c | 3 ++-
 6 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/sys/dev/misc/dcons/dcons_os.c b/sys/dev/misc/dcons/dcons_os.c
index f684a71b46..25e24e5957 100644
--- a/sys/dev/misc/dcons/dcons_os.c
+++ b/sys/dev/misc/dcons/dcons_os.c
@@ -94,13 +94,14 @@ static d_close_t	dcons_close;
 static d_ioctl_t	dcons_ioctl;
 
 static struct dev_ops dcons_ops = {
-	{ "dcons", CDEV_MAJOR, D_TTY },
+	{ "dcons", CDEV_MAJOR, D_TTY | D_KQFILTER },
 	.d_open =	dcons_open,
 	.d_close =	dcons_close,
 	.d_read =	ttyread,
 	.d_write =	ttywrite,
 	.d_ioctl =	dcons_ioctl,
 	.d_poll =	ttypoll,
+	.d_kqfilter =	ttykqfilter,
 	.d_revoke =	ttyrevoke
 };
 
diff --git a/sys/dev/misc/nmdm/nmdm.c b/sys/dev/misc/nmdm/nmdm.c
index f49d4f36e5..bd40c45625 100644
--- a/sys/dev/misc/nmdm/nmdm.c
+++ b/sys/dev/misc/nmdm/nmdm.c
@@ -70,13 +70,14 @@ static	d_ioctl_t	nmdmioctl;
 
 #define	CDEV_MAJOR	18
 static struct dev_ops nmdm_ops = {
-	{ "pts", CDEV_MAJOR, D_TTY },
+	{ "pts", CDEV_MAJOR, D_TTY | D_KQFILTER },
 	.d_open =	nmdmopen,
 	.d_close =	nmdmclose,
 	.d_read =	nmdmread,
 	.d_write =	nmdmwrite,
 	.d_ioctl =	nmdmioctl,
 	.d_poll =	ttypoll,
+	.d_kqfilter = 	ttykqfilter,
 	.d_revoke =	ttyrevoke
 };
 
diff --git a/sys/dev/misc/syscons/sysmouse.c b/sys/dev/misc/syscons/sysmouse.c
index ba3ea516c7..e0fb1932ac 100644
--- a/sys/dev/misc/syscons/sysmouse.c
+++ b/sys/dev/misc/syscons/sysmouse.c
@@ -53,12 +53,13 @@ static d_close_t	smclose;
 static d_ioctl_t	smioctl;
 
 static struct dev_ops sm_ops = {
-	{ "sysmouse", CDEV_MAJOR, D_TTY },
+	{ "sysmouse", CDEV_MAJOR, D_TTY | D_KQFILTER },
 	.d_open =	smopen,
 	.d_close =	smclose,
 	.d_read =	ttyread,
 	.d_ioctl =	smioctl,
 	.d_poll =	ttypoll,
+	.d_kqfilter =	ttykqfilter,
 	.d_revoke =	ttyrevoke
 };
 
diff --git a/sys/dev/serial/rp/rp.c b/sys/dev/serial/rp/rp.c
index d831ad7944..4cee213590 100644
--- a/sys/dev/serial/rp/rp.c
+++ b/sys/dev/serial/rp/rp.c
@@ -572,13 +572,14 @@ static	d_ioctl_t	rpioctl;
 
 #define	CDEV_MAJOR	81
 struct dev_ops rp_ops = {
-	{ "rp", CDEV_MAJOR, D_TTY },
+	{ "rp", CDEV_MAJOR, D_TTY | D_KQFILTER },
 	.d_open =	rpopen,
 	.d_close =	rpclose,
 	.d_read =	ttyread,
 	.d_write =	rpwrite,
 	.d_ioctl =	rpioctl,
 	.d_poll =	ttypoll,
+	.d_kqfilter =	ttykqfilter,
 	.d_revoke =	ttyrevoke
 };
 
diff --git a/sys/platform/vkernel/platform/console.c b/sys/platform/vkernel/platform/console.c
index 288cb10712..c942d0c354 100644
--- a/sys/platform/vkernel/platform/console.c
+++ b/sys/platform/vkernel/platform/console.c
@@ -82,13 +82,14 @@ static d_close_t        vcons_close;
 static d_ioctl_t        vcons_ioctl;
 
 static struct dev_ops vcons_ops = {
-	{ "vcons", CDEV_MAJOR, D_TTY },
+	{ "vcons", CDEV_MAJOR, D_TTY | D_KQFILTER },
 	.d_open =	vcons_open,
 	.d_close =	vcons_close,
 	.d_read =	ttyread,
 	.d_write =	ttywrite,
 	.d_ioctl =	vcons_ioctl,
 	.d_poll =	ttypoll,
+	.d_kqfilter =	ttykqfilter,
 };
 
 static int
diff --git a/sys/platform/vkernel64/platform/console.c b/sys/platform/vkernel64/platform/console.c
index db99c5a3fe..f07834a58a 100644
--- a/sys/platform/vkernel64/platform/console.c
+++ b/sys/platform/vkernel64/platform/console.c
@@ -82,13 +82,14 @@ static d_close_t        vcons_close;
 static d_ioctl_t        vcons_ioctl;
 
 static struct dev_ops vcons_ops = {
-	{ "vcons", CDEV_MAJOR, D_TTY },
+	{ "vcons", CDEV_MAJOR, D_TTY | D_KQFILTER },
 	.d_open =	vcons_open,
 	.d_close =	vcons_close,
 	.d_read =	ttyread,
 	.d_write =	ttywrite,
 	.d_ioctl =	vcons_ioctl,
 	.d_poll =	ttypoll,
+	.d_kqfilter =	ttykqfilter
 };
 
 static int
-- 
2.41.0