Device megapatch 4/6:

Introduce d_version field in struct cdevsw, this must always be
initialized to D_VERSION.

Flip sense of D_NOGIANT flag to D_NEEDGIANT, this involves removing
four D_NOGIANT flags and adding 145 D_NEEDGIANT flags.

10 files changed, 20 insertions, 5 deletions

diff --git a/sys/pc98/cbus/fdc.c b/sys/pc98/cbus/fdc.c
index a2ebaa4..df37273 100644
--- a/sys/pc98/cbus/fdc.c
+++ b/sys/pc98/cbus/fdc.c
@@ -623,6 +623,7 @@ fdin_rd(fdc_p fdc)
 #endif /* PC98 */
 
 static struct cdevsw fd_cdevsw = {
+	.d_version =	D_VERSION,
 	.d_open =	fdopen,
 	.d_close =	fdclose,
 	.d_read =	physread,
@@ -630,7 +631,7 @@ static struct cdevsw fd_cdevsw = {
 	.d_ioctl =	fdioctl,
 	.d_strategy =	fdstrategy,
 	.d_name =	"fd",
-	.d_flags =	D_DISK,
+	.d_flags =	D_DISK | D_NEEDGIANT,
 };
 
 /*
diff --git a/sys/pc98/cbus/gdc.c b/sys/pc98/cbus/gdc.c
index 5a23282..0307f6c 100644
--- a/sys/pc98/cbus/gdc.c
+++ b/sys/pc98/cbus/gdc.c
@@ -102,6 +102,8 @@ static d_ioctl_t	gdcioctl;
 static d_mmap_t		gdcmmap;
 
 static struct cdevsw gdc_cdevsw = {
+	.d_version =	D_VERSION,
+	.d_flags =	D_NEEDGIANT,
 	.d_open =	gdcopen,
 	.d_close =	gdcclose,
 	.d_read =	gdcread,
diff --git a/sys/pc98/cbus/olpt.c b/sys/pc98/cbus/olpt.c
index f176046..0ebd84c 100644
--- a/sys/pc98/cbus/olpt.c
+++ b/sys/pc98/cbus/olpt.c
@@ -230,6 +230,8 @@ static	d_write_t	lptwrite;
 static	d_ioctl_t	lptioctl;
 
 static struct cdevsw lpt_cdevsw = {
+	.d_version =	D_VERSION,
+	.d_flags =	D_NEEDGIANT,
 	.d_open =	lptopen,
 	.d_close =	lptclose,
 	.d_write =	lptwrite,
diff --git a/sys/pc98/cbus/sio.c b/sys/pc98/cbus/sio.c
index 3c309c0..39269ea 100644
--- a/sys/pc98/cbus/sio.c
+++ b/sys/pc98/cbus/sio.c
@@ -416,13 +416,14 @@ static	d_write_t	siowrite;
 static	d_ioctl_t	sioioctl;
 
 static struct cdevsw sio_cdevsw = {
+	.d_version =	D_VERSION,
 	.d_open =	sioopen,
 	.d_close =	sioclose,
 	.d_read =	sioread,
 	.d_write =	siowrite,
 	.d_ioctl =	sioioctl,
 	.d_name =	sio_driver_name,
-	.d_flags =	D_TTY,
+	.d_flags =	D_TTY | D_NEEDGIANT,
 };
 
 int	comconsole = -1;
diff --git a/sys/pc98/pc98/fd.c b/sys/pc98/pc98/fd.c
index a2ebaa4..df37273 100644
--- a/sys/pc98/pc98/fd.c
+++ b/sys/pc98/pc98/fd.c
@@ -623,6 +623,7 @@ fdin_rd(fdc_p fdc)
 #endif /* PC98 */
 
 static struct cdevsw fd_cdevsw = {
+	.d_version =	D_VERSION,
 	.d_open =	fdopen,
 	.d_close =	fdclose,
 	.d_read =	physread,
@@ -630,7 +631,7 @@ static struct cdevsw fd_cdevsw = {
 	.d_ioctl =	fdioctl,
 	.d_strategy =	fdstrategy,
 	.d_name =	"fd",
-	.d_flags =	D_DISK,
+	.d_flags =	D_DISK | D_NEEDGIANT,
 };
 
 /*
diff --git a/sys/pc98/pc98/mse.c b/sys/pc98/pc98/mse.c
index cc439a0..4ddeb63 100644
--- a/sys/pc98/pc98/mse.c
+++ b/sys/pc98/pc98/mse.c
@@ -137,6 +137,8 @@ static  d_ioctl_t	mseioctl;
 static	d_poll_t	msepoll;
 
 static struct cdevsw mse_cdevsw = {
+	.d_version =	D_VERSION,
+	.d_flags =	D_NEEDGIANT,
 	.d_open =	mseopen,
 	.d_close =	mseclose,
 	.d_read =	mseread,
diff --git a/sys/pc98/pc98/olpt.c b/sys/pc98/pc98/olpt.c
index f176046..0ebd84c 100644
--- a/sys/pc98/pc98/olpt.c
+++ b/sys/pc98/pc98/olpt.c
@@ -230,6 +230,8 @@ static	d_write_t	lptwrite;
 static	d_ioctl_t	lptioctl;
 
 static struct cdevsw lpt_cdevsw = {
+	.d_version =	D_VERSION,
+	.d_flags =	D_NEEDGIANT,
 	.d_open =	lptopen,
 	.d_close =	lptclose,
 	.d_write =	lptwrite,
diff --git a/sys/pc98/pc98/pc98gdc.c b/sys/pc98/pc98/pc98gdc.c
index 5a23282..0307f6c 100644
--- a/sys/pc98/pc98/pc98gdc.c
+++ b/sys/pc98/pc98/pc98gdc.c
@@ -102,6 +102,8 @@ static d_ioctl_t	gdcioctl;
 static d_mmap_t		gdcmmap;
 
 static struct cdevsw gdc_cdevsw = {
+	.d_version =	D_VERSION,
+	.d_flags =	D_NEEDGIANT,
 	.d_open =	gdcopen,
 	.d_close =	gdcclose,
 	.d_read =	gdcread,
diff --git a/sys/pc98/pc98/sio.c b/sys/pc98/pc98/sio.c
index 3c309c0..39269ea 100644
--- a/sys/pc98/pc98/sio.c
+++ b/sys/pc98/pc98/sio.c
@@ -416,13 +416,14 @@ static	d_write_t	siowrite;
 static	d_ioctl_t	sioioctl;
 
 static struct cdevsw sio_cdevsw = {
+	.d_version =	D_VERSION,
 	.d_open =	sioopen,
 	.d_close =	sioclose,
 	.d_read =	sioread,
 	.d_write =	siowrite,
 	.d_ioctl =	sioioctl,
 	.d_name =	sio_driver_name,
-	.d_flags =	D_TTY,
+	.d_flags =	D_TTY | D_NEEDGIANT,
 };
 
 int	comconsole = -1;
diff --git a/sys/pc98/pc98/wd_cd.c b/sys/pc98/pc98/wd_cd.c
index 8780917..ef508c0 100644
--- a/sys/pc98/pc98/wd_cd.c
+++ b/sys/pc98/pc98/wd_cd.c
@@ -49,6 +49,7 @@ static d_strategy_t	acdstrategy;
 
 
 static struct cdevsw acd_cdevsw = {
+	.d_version =	D_VERSION,
 	.d_open =	acdopen,
 	.d_close =	acdclose,
 	.d_read =	physread,
@@ -56,7 +57,7 @@ static struct cdevsw acd_cdevsw = {
 	.d_ioctl =	acdioctl,
 	.d_strategy =	acdstrategy,
 	.d_name =	"wcd",
-	.d_flags =	D_DISK,
+	.d_flags =	D_DISK | D_NEEDGIANT,
 };
 
 #define NUNIT	16		/* Max # of devices */