commit d8bad6df045249cd1cff6a0d167c8f1b9caade7e
author Zhu Yi <yi.zhu@intel.com> Wed Jul 13 12:25:38 2005 -0500
committer James Ketrenos <jketreno@linux.intel.com> Mon Nov 07 17:50:19 2005 -0600
tree 356a0688be3efd57fa0d7182f30bba6887986750
parent f57ce7ce9c7498fe9c4090aaf389c89f3bd70f7e

[bug 667] Fix the notorious "No space for Tx" bug.

We send SYSTEM_CONFIG command after the TGI_KEY command if hardware
encryption is enabled. It sometimes causes a firmware stall (firmware
doesn't respond to any request) and finally bungs up the Tx send queue.
The solution is to send SYSTEM_CONFIG command in the post association
stage from a workqueue.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>

drivers/net/wireless/ipw2200.h

diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2200.h
index 915f469..28667d3 100644
--- a/drivers/net/wireless/ipw2200.h
+++ b/drivers/net/wireless/ipw2200.h
@@ -1205,6 +1205,7 @@
 	struct work_struct adhoc_check;
 	struct work_struct associate;
 	struct work_struct disassociate;
+	struct work_struct system_config;
 	struct work_struct rx_replenish;
 	struct work_struct request_scan;
 	struct work_struct adapter_restart;