From 305dd09f8ce05cc8a8cce4e790a6d3d02e5c4f1d Mon Sep 17 00:00:00 2001 From: Bala Shanmugam Date: Mon, 18 Jun 2012 11:36:58 +0530 Subject: [PATCH] ath9k: fix incorrect profile type manupulation Two MCI interrupts are generated while adding A2DP and headset profiles with different types and same connection handle. While disconnecting, only one MCI interrupt is generated with last added profile type value for both profiles. While adding second profile type decrement first one. Signed-off-by: Bala Shanmugam Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/mci.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/mci.c b/drivers/net/wireless/ath/ath9k/mci.c index 7d34a504d61..c40e568b5c2 100644 --- a/drivers/net/wireless/ath/ath9k/mci.c +++ b/drivers/net/wireless/ath/ath9k/mci.c @@ -233,8 +233,21 @@ static void ath_mci_process_profile(struct ath_softc *sc, struct ath_mci_profile_info *entry = NULL; entry = ath_mci_find_profile(mci, info); - if (entry) + if (entry) { + /* + * Two MCI interrupts are generated while connecting to + * headset and A2DP profile, but only one MCI interrupt + * is generated with last added profile type while disconnecting + * both profiles. + * So while adding second profile type decrement + * the first one. + */ + if (entry->type != info->type) { + DEC_PROF(mci, entry); + INC_PROF(mci, info); + } memcpy(entry, info, 10); + } if (info->start) { if (!entry && !ath_mci_add_profile(common, mci, info)) -- 2.41.0