svn commit: r299230 - in stable/10/sys: dev/firewire i386/bios sys

[Konstantin Belousov]

Author: kib
Date: Sun May  8 09:02:51 2016
New Revision: 299230
URL: https://svnweb.freebsd.org/changeset/base/299230

Log:
  MFC r298890:
  Make it explicit that D_MEM cdevsw d_flag is to signify that the
  driver is (or behaves identically to) /dev/mem.  Remove the D_MEM flag
  from random drivers.

Modified:
  stable/10/sys/dev/firewire/fwdev.c
  stable/10/sys/i386/bios/smapi.c
  stable/10/sys/sys/conf.h
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/dev/firewire/fwdev.c
==============================================================================
--- stable/10/sys/dev/firewire/fwdev.c	Sun May  8 09:01:30 2016	(r299229)
+++ stable/10/sys/dev/firewire/fwdev.c	Sun May  8 09:02:51 2016	(r299230)
@@ -98,7 +98,6 @@ struct cdevsw firewire_cdevsw = {
 	.d_mmap =	fw_mmap,
 	.d_strategy =	fw_strategy,
 	.d_name =	"fw",
-	.d_flags =	D_MEM
 #else
 #define CDEV_MAJOR 127
 	fw_open, fw_close, fw_read, fw_write, fw_ioctl,

Modified: stable/10/sys/i386/bios/smapi.c
==============================================================================
--- stable/10/sys/i386/bios/smapi.c	Sun May  8 09:01:30 2016	(r299229)
+++ stable/10/sys/i386/bios/smapi.c	Sun May  8 09:02:51 2016	(r299230)
@@ -80,7 +80,7 @@ static struct cdevsw smapi_cdevsw = {
 	.d_version =	D_VERSION,
 	.d_ioctl =	smapi_ioctl,
 	.d_name =	"smapi",
-	.d_flags =	D_MEM | D_NEEDGIANT,
+	.d_flags =	D_NEEDGIANT,
 };
 
 static void	smapi_identify(driver_t *, device_t);

Modified: stable/10/sys/sys/conf.h
==============================================================================
--- stable/10/sys/sys/conf.h	Sun May  8 09:01:30 2016	(r299229)
+++ stable/10/sys/sys/conf.h	Sun May  8 09:02:51 2016	(r299230)
@@ -156,7 +156,7 @@ typedef int dumper_t(
 #define	D_TAPE	0x0001
 #define	D_DISK	0x0002
 #define	D_TTY	0x0004
-#define	D_MEM	0x0008
+#define	D_MEM	0x0008	/* /dev/(k)mem */
 
 #ifdef _KERNEL