Commit Graph

10 Commits

Author SHA1 Message Date
Joe Perches
b276736319 wireless: Remove unnecessary casts of usb_get_intfdata
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02 15:16:47 -05:00
John W. Linville
d7a066c923 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2010-11-24 16:19:24 -05:00
Christian Lamparter
dfa31fef5d carl9170: fix usb anchor wait timeout
usb_wait_anchor_empty_timeout's @timeout
wants milliseconds and not jiffies.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-15 15:03:13 -05:00
Christian Lamparter
e4a668c590 carl9170: fix spurious restart due to high latency
RX Stress tests of unidirectional bulk traffic with
bitrates of up to 220Mbit/s have revealed that the
fatal-event recovery logic [which was solely triggered
by an out-of-rx-buffer situation] is too aggressive.

The new method now "pings" the device and then
decides - based on the response - whenever
a restart is needed or not.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-15 13:25:32 -05:00
Christian Lamparter
8df86db906 carl9170: usbid table updates
This patch includes the following updates:
 * add D-Link DWA-130 Rev D
 * Netgear has three WNDA3100 versions.
   the original WNDA3100 is now called WNDA3100v1.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-08 16:53:46 -05:00
Christian Lamparter
cae7f953e8 carl9170: fix async command buffer leak
If __carl9170_exec_cmd fails to upload an asynchronous
command to the device, the functions: carl9170_reboot
and carl9170_powersave will leak the temporary command
assembly buffer.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-25 14:43:13 -04:00
Christian Lamparter
dc4769f0bb carl9170: interrupt urbs must not set URB_ZERO_PACKET
This patch fixes a bug in the driver which was
exposed by CONFIG_USB_DEBUG:
	"usb 1-1.6.3: BOGUS urb flags, 40 --> 0"

The transfer flag "URB_ZERO_PACKET" is only valid
for bulk urbs.

Reported-by: André Erdmann
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-28 15:47:58 -04:00
Christian Lamparter
78ec789bd3 carl9170: fix state downgrade during reset
Don't mark the device as completely dead just yet.
If all goes to plan and carl9170_reboot succeeds
then we can skip the expensive userspace-driven
reinitialization anyway.

And if it doesn't and carl9170_reboot fails,
then carl9170_usb_cancel_urbs will do the
necessary steps.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-21 11:05:24 -04:00
Christian Lamparter
cf6487d0d6 carl9170: abort tasklet during usb reset
This patch prevents the tasklet code from
interfering while the firmware is down for
an unscheduled maintenance.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-21 11:05:23 -04:00
Christian Lamparter
a84fab3cbf carl9170: 802.11 rx/tx processing and usb backend
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14 16:03:42 -04:00