From: Avraham Stern <avraham.stern@intel.com>
Date: Thu, 9 Jul 2015 14:17:03 +0000 (+0300)
Subject: iwlwifi: mvm: add wide firmware command infrastructure for RX
X-Git-Tag: v4.3-rc1~96^2~124^2~42^2~2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1230b16b448acfdfe7d0cac940311c9363861c03;p=karo-tx-linux.git

iwlwifi: mvm: add wide firmware command infrastructure for RX

Add support for extended firmware event header that contains
a group id as well as the command id.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---

diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c
index c9b9c98c6ff8..a424d95a1965 100644
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/iwlwifi/mvm/ops.c
@@ -201,13 +201,15 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode)
 }
 
 struct iwl_rx_handlers {
-	u8 cmd_id;
+	u16 cmd_id;
 	bool async;
 	void (*fn)(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
 };
 
 #define RX_HANDLER(_cmd_id, _fn, _async)	\
 	{ .cmd_id = _cmd_id , .fn = _fn , .async = _async }
+#define RX_HANDLER_GRP(_grp, _cmd, _fn, _async)	\
+	{ .cmd_id = WIDE_ID(_grp, _cmd), .fn = _fn, .async = _async }
 
 /*
  * Handlers for fw notifications
@@ -263,6 +265,7 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
 
 };
 #undef RX_HANDLER
+#undef RX_HANDLER_GRP
 #define CMD(x) [x] = #x
 
 static const char *const iwl_mvm_cmd_strings[REPLY_MAX] = {
@@ -735,7 +738,7 @@ static void iwl_mvm_rx_dispatch(struct iwl_op_mode *op_mode,
 		const struct iwl_rx_handlers *rx_h = &iwl_mvm_rx_handlers[i];
 		struct iwl_async_handler_entry *entry;
 
-		if (rx_h->cmd_id != pkt->hdr.cmd)
+		if (rx_h->cmd_id != WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd))
 			continue;
 
 		if (!rx_h->async) {