iwmc3200wifi: handling wifi_if_ntfy responses
When we're calling iwm_send_wifi_if_cmd() with the resp flag set, we're
currently waiting on the mlme queue, waiting for some flags here and there to
show up.
This patch adds a wifi_ntfy bitmap, and when we're sending a wifi_if command
expecting an answers, we wait synchronously for it to show up, on a dedicated
queue. The wifi_ntfy bit is set when we receive the corresponding answer.
Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwmc3200wifi/umac.h b/drivers/net/wireless/iwmc3200wifi/umac.h
index 4a95cce..0af2a3c 100644
--- a/drivers/net/wireless/iwmc3200wifi/umac.h
+++ b/drivers/net/wireless/iwmc3200wifi/umac.h
@@ -495,6 +495,8 @@
#define WIFI_DBG_IF_NTFY_COEX_HANDLE_ENVELOP 0xE8
#define WIFI_DBG_IF_NTFY_COEX_HANDLE_RELEASE_ENVELOP 0xE9
+#define WIFI_IF_NTFY_MAX 0xff
+
/* Notification structures */
struct iwm_umac_notif_wifi_if {
struct iwm_umac_wifi_in_hdr hdr;