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iwmc3200wifi: handling wifi_if_ntfy responses

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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>
This commit is contained in:
Samuel Ortiz
2009-06-15 21:59:51 +02:00
committed by John W. Linville
parent 0c5553b139
commit a70742f167
5 changed files with 31 additions and 15 deletions
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2
drivers/net/wireless/iwmc3200wifi/umac.h
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@ -495,6 +495,8 @@ struct iwm_fw_alive_hdr {
#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;