Commit Graph

17 Commits

Author SHA1 Message Date
Vegard Nossum
77bbadd5ea PS3: gelic: use unsigned long for irqflags
The semantic patch I used was this:

@@
expression lock;
identifier flags;
expression subclass;
@@

- unsigned int flags;
+ unsigned long flags;

...

<+...

(
 spin_lock_irqsave(lock, flags)
|
 _spin_lock_irqsave(lock)
|
 spin_unlock_irqrestore(lock, flags)
|
 _spin_unlock_irqrestore(lock, flags)
|
 read_lock_irqsave(lock, flags)
|
 _read_lock_irqsave(lock)
|
 read_unlock_irqrestore(lock, flags)
|
 _read_unlock_irqrestore(lock, flags)
|
 write_lock_irqsave(lock, flags)
|
 _write_lock_irqsave(lock)
|
 write_unlock_irqrestore(lock, flags)
|
 _write_unlock_irqrestore(lock, flags)
|
 spin_lock_irqsave_nested(lock, flags, subclass)
|
 _spin_lock_irqsave_nested(lock, subclass)
|
 spin_unlock_irqrestore(lock, flags)
|
 _spin_unlock_irqrestore(lock, flags)
|
 _raw_spin_lock_flags(lock, flags)
|
 __raw_spin_lock_flags(lock, flags)
)

...+>

This patch was generated using the Coccinelle framework.

Cc: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Cc: Julia Lawall <julia@diku.dk>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-07-29 16:55:08 -04:00
David S. Miller
ccc580571c wext: Emit event stream entries correctly when compat.
Three major portions to this change:

1) Add IW_EV_COMPAT_LCP_LEN, IW_EV_COMPAT_POINT_OFF,
   and IW_EV_COMPAT_POINT_LEN helper defines.

2) Delete iw_stream_check_add_*(), they are unused.

3) Add iw_request_info argument to iwe_stream_add_*(), and use it to
   size the event and pointer lengths correctly depending upon whether
   IW_REQUEST_FLAG_COMPAT is set or not.

4) The mechanical transformations to the drivers and wireless stack
   bits to get the iw_request_info passed down into the routines
   modified in #3.  Also, explicit references to IW_EV_LCP_LEN are
   replaced with iwe_stream_lcp_len(info).

With a lot of help and bug fixes from Masakazu Mokuno.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-16 18:50:49 -07:00
Masakazu Mokuno
7fd871edf4 PS3: gelic: Add support for ESSID scan
This adds the support for ESSID scanning

Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03 15:00:28 -04:00
Masakazu Mokuno
f409e34800 PS3: gelic: Deprecate the private ioctls in the gelic driver
As the driver has the standard way to handle PSK, deprecate the old
interface.

Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03 15:00:28 -04:00
Masakazu Mokuno
04b2046c85 PS3: gelic: Use the new PMK interface in the gelic driver
With the new WEXT flags, the PS3 wireless driver can tell the user space that
it would do handle 4-way handshake by itself and needs the PSK without private
ioctls.

Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03 15:00:28 -04:00
Masakazu Mokuno
3df4e2486a PS3: gelic: Kill the static bounce buffer
As the bounce buffer is allocaetd dynamically, kill the static bounce buffer.

Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03 15:00:27 -04:00
Masakazu Mokuno
13de15e71d PS3: gelic: Allocate the bounce buffer dynamically
Allocate the bouce buffer for the wireless command dynamically.

Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03 15:00:27 -04:00
Daniel Walker
bb2d67a34f ps3: gelic: assoc_stat_lock semaphore to mutex
Signed-off-by: Daniel Walker <dwalker@mvista.com>
Acked-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03 15:00:14 -04:00
Daniel Walker
706ddd600c ps3: gelic: scan_lock semaphore to mutex
Signed-off-by: Daniel Walker <dwalker@mvista.com>
Acked-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-06-03 15:00:13 -04:00
Masakazu Mokuno
6fc7431dc0 PS3: gelic: fix memory leak
This fixes the bug that the I/O buffer is not freed at the driver removal.

Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-12 21:44:41 -04:00
David S. Miller
1e42198609 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 2008-04-17 23:56:30 -07:00
Masakazu Mokuno
b358492cd2 PS3: gelic: fix the oops on the broken IE returned from the hypervisor
This fixes the bug that the driver would try to over-scan the memory
if the sum of the length field of every IEs does not match the length
returned from the hypervisor.

Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-15 15:04:36 -04:00
Masakazu Mokuno
49d20fac21 PS3: gelic: Add support for separate cipher selection
From version 2.20 of the PS3 system software, the hypervisor allows
the guest OSes to specify separate cipher for group and pairwise.

Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-03-25 16:41:59 -04:00
Masakazu Mokuno
c1e889be18 PS3: gelic: change the prefix of the net interface for wireless
The gelic driver uses two net interfaces, one for ethernet and the
other for wireless. They share same MAC address and use 'eth' prefix
for the name.
As udev uses the MAC address to check uniqueness, this is
somewhat problematic.  So change the prefix of the network interface
name for the wireless so that udev can have an easy way to distinguish
interfaces.

Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-03-13 15:57:25 -04:00
Masakazu Mokuno
aad4c7d3a6 PS3: gelic: ignore scan info from zero SSID beacons
Some implementations of the hidden SSID APs emit beacons which have the zero
length SSID information element instead of SSID padded by null (\0) characters.
If the firmware of the PS3 wireless hardware meets these beacons, it abandons parsing
IEs. Thus guest OSes get the invalid scan information for the AP.

To work around this, ignore these scan informations from the list.

Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-03-13 15:57:25 -04:00
Masakazu Mokuno
4b74850dc3 PS3: gelic: Link the wireless net_device structure to the corresponding device structure
Link the net_device structure of the wireless part to the
corresponding device structure.

Without this, the sysfs node for this net_device would not have
'device' link.

Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-28 09:13:09 -05:00
Masakazu Mokuno
09dde54c6a PS3: gelic: Add wireless support for PS3
Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Acked-by: Dan Williams <dcbw@redhat.com>
Acked-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-11 10:30:05 -05:00