openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ath9k: Take the samples in unassociated state 

Currently the samples debugfs which maintains the snapshorts of
mac/bb only on associated state. Hence to cover issues on idle
state, the samples are taken whenever the driver is ready.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rajkumar Manoharan 2011-09-06 21:00:06 +05:30 committed by John W. Linville
parent cd0b8d89c7
commit f7e014dac2
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/net/wireless/ath/ath9k/debug.c
View File

@ -1373,6 +1373,9 @@ static int open_file_bb_mac_samps(struct inode *inode, struct file *file)
u8 chainmask = (ah->rxchainmask << 3) | ah->rxchainmask;
u8 nread;
if (sc->sc_flags & SC_OP_INVALID)
return -EAGAIN;
buf = vmalloc(size);
if (!buf)
return -ENOMEM;
@ -1381,6 +1384,8 @@ static int open_file_bb_mac_samps(struct inode *inode, struct file *file)
vfree(buf);
return -ENOMEM;
}
/* Account the current state too */
ath9k_debug_samp_bb_mac(sc);
spin_lock_bh(&sc->debug.samp_lock);
memcpy(bb_mac_samp, sc->debug.bb_mac_samp,