xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mac80211: add driver ops wrappers

Browse Source 
In order to later add tracing or verifications to the driver
calls mac80211 makes, this patch adds static inline wrappers
for all operations.

All calls are now written as

	drv_<op>(local, ...);

instead of

	local->ops-><op>(&local->hw, ...);

Where necessary, the wrappers also do existence checking and
return default values as appropriate.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg
2009-04-23 18:52:52 +02:00
committed by John W. Linville
parent 2d0ddec5b2
commit 2448798133
17 changed files with 292 additions and 130 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
net/mac80211/debugfs.c
View File

@@ -10,6 +10,7 @@
#include <linux/debugfs.h>
#include <linux/rtnetlink.h>
#include "ieee80211_i.h"
#include "driver-ops.h"
#include "rate.h"
#include "debugfs.h"
@@ -70,11 +71,10 @@ static ssize_t tsf_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ieee80211_local *local = file->private_data;
u64 tsf = 0;
u64 tsf;
char buf[100];
if (local->ops->get_tsf)
tsf = local->ops->get_tsf(local_to_hw(local));
tsf = drv_get_tsf(local);
snprintf(buf, sizeof(buf), "0x%016llx\n", (unsigned long long) tsf);
@@ -97,13 +97,13 @@ static ssize_t tsf_write(struct file *file,
if (strncmp(buf, "reset", 5) == 0) {
if (local->ops->reset_tsf) {
local->ops->reset_tsf(local_to_hw(local));
drv_reset_tsf(local);
printk(KERN_INFO "%s: debugfs reset TSF\n", wiphy_name(local->hw.wiphy));
}
} else {
tsf = simple_strtoul(buf, NULL, 0);
if (local->ops->set_tsf) {
local->ops->set_tsf(local_to_hw(local), tsf);
drv_set_tsf(local, tsf);
printk(KERN_INFO "%s: debugfs set TSF to %#018llx\n", wiphy_name(local->hw.wiphy), tsf);
}
}
@@ -150,14 +150,12 @@ static ssize_t format_devstat_counter(struct ieee80211_local *local,
char buf[20];
int res;
if (!local->ops->get_stats)
return -EOPNOTSUPP;
rtnl_lock();
res = local->ops->get_stats(local_to_hw(local), &stats);
res = drv_get_stats(local, &stats);
rtnl_unlock();
if (!res)
res = printvalue(&stats, buf, sizeof(buf));
if (res)
return res;
res = printvalue(&stats, buf, sizeof(buf));
return simple_read_from_buffer(userbuf, count, ppos, buf, res);
}