Commit Graph

19 Commits

Author SHA1 Message Date
Zefir Kurtisi 5e88ba6228 ath9k: replace snprintf() with scnprintf()
Whenever the return value of snprintf() is used to calculate
remaining buffer-space, we wanted to use sncprintf() instead.

Indentation is adapted where possible. Some lines exceed the
line width limit, either they did it already before, or
since they can not be broken reasonably well.

Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-09-26 15:13:35 -04:00
John W. Linville 57ed5cd695 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Conflicts:
	net/wireless/nl80211.c
2013-06-28 13:18:21 -04:00
Ben Greear 68185a4b37 ath9k_htc: Add ethtool stats support.
This provides some of the same info found in
the ath9k_htc debugfs through the standard ethtool stats API.

This logic is only supported when ath9k_htc debugfs kernel
feature is enabled, since that is the only time stats
are actually gathered.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-24 14:44:23 -04:00
Ben Greear 156652bbed ath9k_htc: Support reporting tx and rx chain mask.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-24 14:44:22 -04:00
Jingoo Han 27d7f47756 net: wireless: replace strict_strtoul() with kstrtoul()
The usage of strict_strtoul() is not preferred, because
strict_strtoul() is obsolete. Thus, kstrtoul() should be
used.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-03 00:39:46 -07:00
Sujith Manoharan bea843c738 ath9k/ath9k_htc: Remove WME macros
Use the macros provided by mac80211 and remove redundant
declarations inside the drivers.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-11-21 14:16:02 -05:00
Stephen Boyd 234e340582 simple_open: automatically convert to simple_open()
Many users of debugfs copy the implementation of default_open() when
they want to support a custom read/write function op.  This leads to a
proliferation of the default_open() implementation across the entire
tree.

Now that the common implementation has been consolidated into libfs we
can replace all the users of this function with simple_open().

This replacement was done with the following semantic patch:

<smpl>
@ open @
identifier open_f != simple_open;
identifier i, f;
@@
-int open_f(struct inode *i, struct file *f)
-{
(
-if (i->i_private)
-f->private_data = i->i_private;
|
-f->private_data = i->i_private;
)
-return 0;
-}

@ has_open depends on open @
identifier fops;
identifier open.open_f;
@@
struct file_operations fops = {
...
-.open = open_f,
+.open = simple_open,
...
};
</smpl>

[akpm@linux-foundation.org: checkpatch fixes]
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-05 15:25:50 -07:00
Andy Shevchenko 8f895026e8 wireless: ath9k: use %pM to print MAC
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: "Luis R. Rodriguez" <lrodriguez@atheros.com>
Cc: ath9k-devel@lists.ath9k.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-20 15:04:39 -04:00
Sujith Manoharan 44368796b8 ath9k_htc: Dump modal eeprom header for UB91/94/95
Debugfs file location: <debugfs_mnt>/ieee80211/phy#/ath9k_htc/modal_eeprom

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:36:13 -04:00
Sujith Manoharan 80d887c3b4 ath9k_htc: Dump base eeprom header for UB91/94/95
Debugfs file location: <debugfs_mnt>/ieee80211/phy#/ath9k_htc/base_eeprom

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29 15:36:13 -04:00
Sujith Manoharan c58ca5b508 ath9k_htc: Use power save wrappers when accessing HW
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25 14:50:14 -04:00
Rajkumar Manoharan e5facc75fa ath9k_htc: Cleanup HTC debugfs
Move the ath9k_htc debugfs under ieee80211 to be inline
with ath9k driver and it also helps to simplify debug code.

Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Acked-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-19 15:38:03 -04:00
Rajkumar Manoharan 00bca7e2f2 ath9k_htc: Add debugfs support to change debug mask
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Acked-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-19 15:38:03 -04:00
Sujith Manoharan fbc29d6c3d ath9k_htc: Add detailed firmware statistics
New debugfs files:

<debugfs_root>/ath9k_htc/<phy#>/tgt_int_stats
<debugfs_root>/ath9k_htc/<phy#>/tgt_tx_stats
<debugfs_root>/ath9k_htc/<phy#>/tgt_rx_stats

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-13 15:24:41 -04:00
Sujith Manoharan c4d04186c7 ath9k_htc: Add a debugfs file showing endpoint status
Location: ath9k_htc/phy#/queue

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-13 15:24:27 -04:00
Sujith Manoharan 01f684de7c ath9k_htc: Add a debugfs file to dump TX slot information
Location: ath9k_htc/phy#/slot

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-13 15:24:23 -04:00
Sujith Manoharan b587fc81a8 ath9k_htc: Drain pending TX frames properly
When doing a channel set or a reset operation the pending
frames queued up for transmission have to be flushed and
sent to mac80211. Fixing this has to be done in two separate
steps:

  * Flush queued frames and kill the URB TX completion handler.
  * Complete all the frames that in the TX pending queue.

This patch adds proper support for draining and all the callsites
namely, channel change/reset/idle/stop are fixed. A separate queue
is used for handling failed frames.

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-13 15:24:08 -04:00
Sujith Manoharan 719c4cf6b1 ath9k_htc: Add RX error statistics
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-13 15:22:41 -04:00
Sujith Manoharan 8e42e4ba98 ath9k_htc: Move debug code to a separate file
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-13 15:22:37 -04:00