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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-03-26 22:36:12 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-03-26 22:36:12 +0000
commitde79b64c198be679fdc84e131822e18cb72e7729 (patch)
treec6e44c9f6d604fb71a4c520908e0bd0feaa99547 /package/mac80211/patches/540-minstrel_debugfs_cleanup.patch
parent249a5e63b3cc178feff1a91ebfc4b3dcfd1dab0e (diff)
mac80211: update to wireless-testing 2010-03-24
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20497 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/mac80211/patches/540-minstrel_debugfs_cleanup.patch')
-rw-r--r--package/mac80211/patches/540-minstrel_debugfs_cleanup.patch80
1 files changed, 0 insertions, 80 deletions
diff --git a/package/mac80211/patches/540-minstrel_debugfs_cleanup.patch b/package/mac80211/patches/540-minstrel_debugfs_cleanup.patch
deleted file mode 100644
index 9a13bae70b..0000000000
--- a/package/mac80211/patches/540-minstrel_debugfs_cleanup.patch
+++ /dev/null
@@ -1,80 +0,0 @@
---- a/net/mac80211/rc80211_minstrel.h
-+++ b/net/mac80211/rc80211_minstrel.h
-@@ -80,6 +80,11 @@ struct minstrel_priv {
- unsigned int lookaround_rate_mrr;
- };
-
-+struct minstrel_debugfs_info {
-+ size_t len;
-+ char buf[];
-+};
-+
- void minstrel_add_sta_debugfs(void *priv, void *priv_sta, struct dentry *dir);
- void minstrel_remove_sta_debugfs(void *priv, void *priv_sta);
-
---- a/net/mac80211/rc80211_minstrel_debugfs.c
-+++ b/net/mac80211/rc80211_minstrel_debugfs.c
-@@ -52,21 +52,15 @@
- #include <net/mac80211.h>
- #include "rc80211_minstrel.h"
-
--struct minstrel_stats_info {
-- struct minstrel_sta_info *mi;
-- char buf[4096];
-- size_t len;
--};
--
- static int
- minstrel_stats_open(struct inode *inode, struct file *file)
- {
- struct minstrel_sta_info *mi = inode->i_private;
-- struct minstrel_stats_info *ms;
-+ struct minstrel_debugfs_info *ms;
- unsigned int i, tp, prob, eprob;
- char *p;
-
-- ms = kmalloc(sizeof(*ms), GFP_KERNEL);
-+ ms = kmalloc(sizeof(*ms) + 4096, GFP_KERNEL);
- if (!ms)
- return -ENOMEM;
-
-@@ -107,35 +101,18 @@ minstrel_stats_open(struct inode *inode,
- }
-
- static ssize_t
--minstrel_stats_read(struct file *file, char __user *buf, size_t len, loff_t *o)
-+minstrel_stats_read(struct file *file, char __user *buf, size_t len, loff_t *ppos)
- {
-- struct minstrel_stats_info *ms;
-- char *src;
-+ struct minstrel_debugfs_info *ms;
-
- ms = file->private_data;
-- src = ms->buf;
--
-- len = min(len, ms->len);
-- if (len <= *o)
-- return 0;
--
-- src += *o;
-- len -= *o;
-- *o += len;
--
-- if (copy_to_user(buf, src, len))
-- return -EFAULT;
--
-- return len;
-+ return simple_read_from_buffer(buf, len, ppos, ms->buf, ms->len);
- }
-
- static int
- minstrel_stats_release(struct inode *inode, struct file *file)
- {
-- struct minstrel_stats_info *ms = file->private_data;
--
-- kfree(ms);
--
-+ kfree(file->private_data);
- return 0;
- }
-