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| author | Konstantin Belousov <kib@FreeBSD.org> | 2016-05-01 17:46:56 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2016-05-01 17:46:56 +0000 |
| commit | e1da986b54db549b245725dbbb7c289fbb22bc1d (patch) | |
| tree | 6ca381b4cab2514309d965f400db2d2b0f575eb4 /sys | |
| parent | a8702c83831552781739ba895ae961ea1f837fa9 (diff) | |
| download | src-e1da986b54db549b245725dbbb7c289fbb22bc1d.tar.gz src-e1da986b54db549b245725dbbb7c289fbb22bc1d.zip | |
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.
Note that currently the D_MEM flag does not affect any behaviour, but
this going to change in the next commit.
Noted and reviewed by: alc
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
X-Differential revision: https://reviews.freebsd.org/D6149
Notes
Notes:
svn path=/head/; revision=298890
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/firewire/fwdev.c | 1 | ||||
| -rw-r--r-- | sys/i386/bios/smapi.c | 2 | ||||
| -rw-r--r-- | sys/sys/conf.h | 2 |
3 files changed, 2 insertions, 3 deletions
diff --git a/sys/dev/firewire/fwdev.c b/sys/dev/firewire/fwdev.c index e09ce2c947bf..cebd28ad876a 100644 --- a/sys/dev/firewire/fwdev.c +++ b/sys/dev/firewire/fwdev.c @@ -80,7 +80,6 @@ struct cdevsw firewire_cdevsw = { .d_mmap = fw_mmap, .d_strategy = fw_strategy, .d_name = "fw", - .d_flags = D_MEM }; struct fw_drv1 { diff --git a/sys/i386/bios/smapi.c b/sys/i386/bios/smapi.c index a7710bbc92bb..ef1ba426b141 100644 --- a/sys/i386/bios/smapi.c +++ b/sys/i386/bios/smapi.c @@ -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); diff --git a/sys/sys/conf.h b/sys/sys/conf.h index b7d9756c3b5c..2bfc14f56e4f 100644 --- a/sys/sys/conf.h +++ b/sys/sys/conf.h @@ -138,7 +138,7 @@ 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 |