Commit graph

4 commits

Author SHA1 Message Date
Zhu Yi
4e9aa52e36 iwmc3200wifi: fix potential kernel oops on module removal
The iwm_if_free() is called before destroy_workqueue for isr_wq on
device remove method. But if there is still some pending work in
the isr_wq, the required data structures are already freed at this
point. This leeds a kernel oops. The patch fixes this problem by
moving iwm_if_free after destroy_workqueue.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-19 11:50:16 -04:00
Zhu Yi
d7e057dca3 iwmc3200wifi: add iwm_if_add and iwm_if_remove
We used to do alloc_netdev and register_netdev at the same time in
iwm_if_alloc. But some bus related structures will only be initialized
after iwm_priv is allocated. This caused a race condition that the
netdev might be registered earlier. The patch adds iwm_if_add and
iwm_if_remove so that the bus layer could register the device after
all initialization is done.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-19 11:50:16 -04:00
Samuel Ortiz
939cab83ea iwmc3200wifi: shrink calibration lmac name
iwmc3200wifi: trim down calibration firmware name

The patch trims down iwmc3200wifi calibration firmware name from
iwmc3200wifi-lmac-calib-sdio.bin to iwmc3200wifi-calib-sdio.bin. We can
shorten the firmware name because all calibration is done by LMAC.

Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03 14:05:15 -04:00
Zhu Yi
bb9f8692f5 iwmc3200wifi: Add new Intel Wireless Multicomm 802.11 driver
This driver supports Intel's full MAC wireless multicomm 802.11 hardware.
Although the hardware is a 802.11agn device, we currently only support
802.11ag, in managed and ad-hoc mode (no AP mode for now).

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-05-22 14:06:02 -04:00