Commit graph

8 commits

Author SHA1 Message Date
Kalle Valo
56343a3cfd wl12xx: allocate buffer spi read/write command buffer kzalloc()
Needed for DMA safe transfers.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-10 14:57:42 -04:00
Kalle Valo
8d47cdb617 wl12xx: reserve buffer for partition command in struct wl12xx
This is now DMA safe.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-10 14:57:42 -04:00
Kalle Valo
c4f5c85218 wl12xx: fix error handling in wl12xx_probe()
Resources were not freed properly in some cases.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-10 14:57:42 -04:00
Kalle Valo
1d3b813061 wl12xx: reserver buffer for read32()/write32() in struct wl12xx
The buffer is needed for DMA safe transfers.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-10 14:57:42 -04:00
Kalle Valo
ff25839bf0 wl12xx: cmd and acx interface rework
Rework cmd and acx interfaces, it was just too confusing earlier. Now
all commands need to contain all the needed headers, either just cmd
headers or both cmd and acx headers. This accomplish to remove the
extra copy done for each command. The interfaces are now properly
documented as well.

Also try to make all commands safe for DMA transfers. I might have missed
some, but most of them should be fixed now.

And this is not all! As a free bonus you will also get some cosmetic
cleanups and code reorganisation. Order today!

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-10 14:57:41 -04:00
Geert Uytterhoeven
02018b39a7 wireless: WL12XX should depend on GENERIC_HARDIRQS
m68k allmodconfig:
| drivers/net/wireless/wl12xx/main.c: In function 'wl12xx_probe':
| drivers/net/wireless/wl12xx/main.c:1273: error: implicit declaration of function 'set_irq_type'
| make[1]: *** [drivers/net/wireless/wl12xx/main.o] Error 1

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-05-11 15:23:54 -04:00
Bob Copeland
8bce612170 wl12xx: correct printk format warnings
Fixes warnings:
  drivers/net/wireless/wl12xx/main.c:87: warning: int format, different
    type arg (arg 2)
  drivers/net/wireless/wl12xx/main.c: In function `wl12xx_fetch_nvs':
  drivers/net/wireless/wl12xx/main.c:125: warning: int format, different
    type arg (arg 2)
  drivers/net/wireless/wl12xx/wl1251.c: In function 'wl1251_upload_firmware':
  drivers/net/wireless/wl12xx/wl1251.c:94: warning: int format, different
    type arg (arg 2)
  drivers/net/wireless/wl12xx/wl1251.c:141: warning: int format, different
    type arg (arg 2)

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-05-06 15:15:00 -04:00
Kalle Valo
2f01a1f588 wl12xx: add driver
wl12xx is a driver for TI wl1251 802.11 chipset designed for embedded
devices, supporting both SDIO and SPI busses. Currently the driver
supports only SPI. Adding support 1253 (the 5 GHz version) should be
relatively easy. More information here:

http://focus.ti.com/general/docs/wtbu/wtbuproductcontent.tsp?contentId=4711&navigationId=12494&templateId=6123

(Collapsed original sequence of pre-merge patches into single commit for
initial merge. -- JWL)

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-05-06 15:14:54 -04:00