linux-stable.git/drivers/net/wireless/b43/debugfs.c, branch linux-3.2.y

Update my e-mail address

2011-07-07T13:18:01+00:00

Signed-off-by: Michael Buesch 
Signed-off-by: Jiri Kosina

net/wireless: use generic_file_llseek in debugfs

2010-09-16T08:33:08+00:00

The default llseek operation is changing from
default_llseek to no_llseek, so all code relying on
the current behaviour needs to make that explicit.

The wireless driver infrastructure and some of the drivers
make use of generated debugfs files, so they cannot
be converted by our script that automatically determines
the right operation.

All these files use debugfs and they typically rely
on simple_read_from_buffer, so the best llseek operation
here is generic_file_llseek.

Signed-off-by: Arnd Bergmann 
Cc: "John W. Linville" 
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org

b43: Add optional verbose runtime statistics

2009-09-23T15:35:44+00:00

This adds support for verbose runtime statistics.
It defaults to off and must be enabled in debugfs, if desired.
The first measurement may be incorrect, because statistics are not cleared
after they got enabled through debugfs.

Signed-off-by: Michael Buesch 
Signed-off-by: John W. Linville

b43: remove SHM spinlock

2009-09-08T20:31:08+00:00

This removes the SHM spinlock.
SHM is protected by wl->mutex.

Signed-off-by: Michael Buesch 
Tested-by: Larry Finger 
Signed-off-by: John W. Linville

b43: Use a threaded IRQ handler

2009-09-08T20:31:06+00:00

Use a threaded IRQ handler to allow locking the mutex and
sleeping while executing an interrupt.
This removes usage of the irq_lock spinlock, but introduces
a new hardirq_lock, which is _only_ used for the PCI/SSB lowlevel
hard-irq handler. Sleeping busses (SDIO) will use mutex instead.

Signed-off-by: Michael Buesch 
Tested-by: Larry Finger 
Signed-off-by: John W. Linville

b43: checkpatch.pl cleanups

2009-02-27T19:53:04+00:00

Keeping this one simple.

Changing a few "foo * bar" to "foo *bar"

Removes 22 checkpatch.pl errors, with no introduced warnings.

Signed-off-by: John Daiker 
Signed-off-by: John W. Linville

b43: Dynamically control log verbosity

2009-01-29T21:01:47+00:00

Dynamically control the log verbosity with a module parameter.
This enables us to dynamically enable debugging messages (or disable
info, warn, error messages) via module parameter or /sys/module/b43/parameters/verbose.

This increases the module size by about 3k. But in practice it reduces the
module size for the user, because some distributions ship the b43 module
with CONFIG_B43_DEBUG set, which increases the module by about 15k.

So with this patch applied, distributions should really _disable_ CONFIG_B43_DEBUG.
There is no reason to keep it in a production-release kernel.
So we have a net reduction in size by about 12k.

This patch also adds a printk of the wireless core revision, so people
don't have to enable SSB debugging to get the wireless core revision.

Signed-off-by: Michael Buesch 
Signed-off-by: John W. Linville

b43: Accessing the TSF via mac80211

2009-01-29T21:01:46+00:00

This allows the mac80211 high level code to access the TSF. This is e.g. needed for BSSID merges in the IBSS mode.

The second version adds locking and removes the now unnecessary debugfs entries.

Thanks to Michael Buesch! :)

Signed-off-by: Alina Friedrichsen 
Signed-off-by: Michael Buesch 
Signed-off-by: John W. Linville

b43: Add key memory dumping

2008-12-19T20:24:06+00:00

This adds an option to dump all crypto related memory to
the kernel log.
Obviously, it should not be enabled on productive systems. ;)

Signed-off-by: Michael Buesch 
Signed-off-by: John W. Linville

b43: Implement dynamic PHY API

2008-08-29T20:24:12+00:00

This patch implements a dynamic "ops" based PHY API.
This is needed in order to conveniently support future PHY types
to avoid the "switch"-hell.

This patch does not change any functionality. It just moves lots
of code from one place to another and adjusts it for the changed
data structures.

Signed-off-by: Michael Buesch 
Signed-off-by: John W. Linville