diff options
| author | Rajkumar Manoharan <rmanohar@qca.qualcomm.com> | 2011-09-06 21:00:06 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-09-14 13:56:32 -0400 |
| commit | f7e014dac29b1abe5c8fa8d721d43928633340ab (patch) | |
| tree | 62219ac0683c04873bf577bec8e1cfe54825e84e /drivers/net/wireless/ath | |
| parent | cd0b8d89c75233d8468f3c585e4e022f6779ac84 (diff) | |
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>
Diffstat (limited to 'drivers/net/wireless/ath')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/debug.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index 19ef559ac78f..556032762693 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -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, |