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.

3 files changed, 6 insertions, 1 deletions

diff --git a/sys/isa/fd.c b/sys/isa/fd.c
index 5a50633..808c537 100644
--- a/sys/isa/fd.c
+++ b/sys/isa/fd.c
@@ -482,6 +482,7 @@ fdin_rd(fdc_p fdc)
 }
 
 static struct cdevsw fd_cdevsw = {
+	.d_version =	D_VERSION,
 	.d_open =	fdopen,
 	.d_close =	fdclose,
 	.d_read =	physread,
@@ -489,7 +490,7 @@ 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/isa/psm.c b/sys/isa/psm.c
index e886e8c..dd2fd7e 100644
--- a/sys/isa/psm.c
+++ b/sys/isa/psm.c
@@ -348,6 +348,8 @@ static driver_t psm_driver = {
 
 
 static struct cdevsw psm_cdevsw = {
+	.d_version =	D_VERSION,
+	.d_flags =	D_NEEDGIANT,
 	.d_open =	psmopen,
 	.d_close =	psmclose,
 	.d_read =	psmread,
diff --git a/sys/isa/vga_isa.c b/sys/isa/vga_isa.c
index c820be2..ce330f8 100644
--- a/sys/isa/vga_isa.c
+++ b/sys/isa/vga_isa.c
@@ -72,6 +72,8 @@ static d_ioctl_t	isavga_ioctl;
 static d_mmap_t		isavga_mmap;
 
 static struct cdevsw isavga_cdevsw = {
+	.d_version =	D_VERSION,
+	.d_flags =	D_NEEDGIANT,
 	.d_open =	isavga_open,
 	.d_close =	isavga_close,
 	.d_read =	isavga_read,