libertas: handle command timeout in main thread instead of directly in timer
And handle the case where it times out more than once, too, instead of
locking up for ever.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index e6f553d..465080f 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -201,6 +201,8 @@
/** Timers */
struct timer_list command_timer;
+ int nr_retries;
+ int cmd_timed_out;
u8 hisregcpy;