commit 165b3c4f78ca72bd83bf6abd9ecc472c09f444d3
author Emmanuel Grumbach <emmanuel.grumbach@intel.com> Mon May 04 11:20:52 2015 +0300
committer Emmanuel Grumbach <emmanuel.grumbach@intel.com> Thu May 21 22:27:03 2015 +0300
tree 42c52e7d5a1860a1884351b149a72cfc650ccbd7
parent 18f84673fb0fb3b4727ecf53a7455874172899d4

iwlwifi: mvm: BT Coex - duplicate the command if sent ASYNC

There are buses that can't handle ASYNC command without
copying them. Duplicate the host command instead.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

drivers/net/wireless/iwlwifi/mvm/coex_legacy.c

diff --git a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c b/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c
index d954591..6ac6de2 100644
--- a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c
+++ b/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c
@@ -776,7 +776,7 @@
 	struct iwl_host_cmd cmd = {
 		.id = BT_CONFIG,
 		.len = { sizeof(*bt_cmd), },
-		.dataflags = { IWL_HCMD_DFL_NOCOPY, },
+		.dataflags = { IWL_HCMD_DFL_DUP, },
 		.flags = CMD_ASYNC,
 	};
 	struct iwl_mvm_sta *mvmsta;