diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/sh/superhyway/superhyway-sysfs.c | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/sh/superhyway/superhyway-sysfs.c')
| -rw-r--r-- | kernel/drivers/sh/superhyway/superhyway-sysfs.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/kernel/drivers/sh/superhyway/superhyway-sysfs.c b/kernel/drivers/sh/superhyway/superhyway-sysfs.c new file mode 100644 index 000000000..554343308 --- /dev/null +++ b/kernel/drivers/sh/superhyway/superhyway-sysfs.c @@ -0,0 +1,45 @@ +/* + * drivers/sh/superhyway/superhyway-sysfs.c + * + * SuperHyway Bus sysfs interface + * + * Copyright (C) 2004, 2005 Paul Mundt <lethal@linux-sh.org> + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include <linux/kernel.h> +#include <linux/device.h> +#include <linux/types.h> +#include <linux/superhyway.h> + +#define superhyway_ro_attr(name, fmt, field) \ +static ssize_t name##_show(struct device *dev, struct device_attribute *attr, char *buf) \ +{ \ + struct superhyway_device *s = to_superhyway_device(dev); \ + return sprintf(buf, fmt, s->field); \ +} + +/* VCR flags */ +superhyway_ro_attr(perr_flags, "0x%02x\n", vcr.perr_flags); +superhyway_ro_attr(merr_flags, "0x%02x\n", vcr.merr_flags); +superhyway_ro_attr(mod_vers, "0x%04x\n", vcr.mod_vers); +superhyway_ro_attr(mod_id, "0x%04x\n", vcr.mod_id); +superhyway_ro_attr(bot_mb, "0x%02x\n", vcr.bot_mb); +superhyway_ro_attr(top_mb, "0x%02x\n", vcr.top_mb); + +/* Misc */ +superhyway_ro_attr(resource, "0x%08lx\n", resource[0].start); + +struct device_attribute superhyway_dev_attrs[] = { + __ATTR_RO(perr_flags), + __ATTR_RO(merr_flags), + __ATTR_RO(mod_vers), + __ATTR_RO(mod_id), + __ATTR_RO(bot_mb), + __ATTR_RO(top_mb), + __ATTR_RO(resource), + __ATTR_NULL, +}; + |