Commit graph

8 commits

Author SHA1 Message Date
David Vrabel
0396c215f3 uwb: avoid radio controller reset loops
If a radio controller reset attempt occurs while a probe() or remove()
is in progress it fails and is retried endlessly, potentially preventing
the probe() or remove() from completing.

If a reset fails, sleep for a bit before retrying the reset.  This
allows the probe()/remove() to complete.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
2009-08-26 12:39:29 +01:00
Roel Kluin
94d72176f6 uwb: event_size should be signed
event_size should be ssize_t to notice when hwarc_get_event_size() returns
-ENOSPC.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: David Vrabel <david.vrabel@csr.com>
Cc: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Vrabel <david.vrabel@csr.com>
2009-06-01 11:59:15 +01:00
David Vrabel
bce83697c5 uwb: use dev_dbg() for debug messages
Instead of the home-grown d_fnstart(), d_fnend() and d_printf() macros,
use dev_dbg() or remove the message entirely.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
2008-12-22 18:22:50 +00:00
David Vrabel
307ba6dd73 uwb: don't unbind the radio controller driver when resetting
Use pre_reset and post_reset methods to avoid unbinding the radio
controller driver after a uwb_rc_reset_all() call.  This avoids a
deadlock in uwb_rc_rm() when waiting for the uwb event thread to stop.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
2008-11-07 17:37:33 +00:00
Huang Weiyi
7bc9149422 uwb: remove unused #include <version.h>
The file(s) below do not use LINUX_VERSION_CODE nor KERNEL_VERSION.
  drivers/uwb/drp-ie.c
  drivers/uwb/hwa-rc.c
  drivers/uwb/i1480/dfu/usb.c
  drivers/uwb/i1480/i1480u-wlp/lc.c
  drivers/uwb/i1480/i1480u-wlp/sysfs.c
  drivers/uwb/rsv.c
  drivers/uwb/whc-rc.c

This patch removes the said #include <version.h>.

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: David Vrabel <david.vrabel@csr.com>
2008-10-31 15:00:18 +00:00
Anderson Lizardo
fa21183326 uwb: add Intel i1480 HWA to the UWB RC quirk table
The Intel i1480 HWA uses WHCI commands/events even though reporting itself as
WUSB compliant. This patch fixes this by marking it with the
WUSB_QUIRK_WHCI_CMD_EVT flag, which disables WUSB command/event filtering.

Signed-off-by: Anderson Lizardo <anderson.lizardo@indt.org.br>
Signed-off-by: David Vrabel <david.vrabel@csr.com>
2008-09-17 16:54:33 +01:00
Anderson Lizardo
e477a4982f uwb: disable command/event filtering for D-Link DUB-1210
The D-Link DUB-1210 HWA uses commands and events from the WHCI specification,
although reporting itself as WUSB compliant. Therefore, we disable WUSB
command/event filtering for it.

USB_DEVICE_AND_INTERFACE_INFO is used for matching only the RC interface.

Signed-off-by: Anderson Lizardo <anderson.lizardo@indt.org.br>
Signed-off-by: David Vrabel <david.vrabel@csr.com>
2008-09-17 16:54:33 +01:00
Inaky Perez-Gonzalez
de520b8bd5 uwb: add HWA radio controller driver
Add a driver for USB-connected UWB radio controllers (HWAs).

Signed-off-by: David Vrabel <david.vrabel@csr.com>
2008-09-17 16:54:26 +01:00