Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 61389f3e authored by Sujith's avatar Sujith Committed by John W. Linville
Browse files

ath9k_common: Move count_streams to common module



This can be used by ath9k_htc.

Signed-off-by: default avatarSujith <Sujith.Manoharan@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent b1762862
Loading
Loading
Loading
Loading
+13 −0
Original line number Original line Diff line number Diff line
@@ -397,6 +397,19 @@ void ath9k_cmn_key_delete(struct ath_common *common,
}
}
EXPORT_SYMBOL(ath9k_cmn_key_delete);
EXPORT_SYMBOL(ath9k_cmn_key_delete);


int ath9k_cmn_count_streams(unsigned int chainmask, int max)
{
	int streams = 0;

	do {
		if (++streams == max)
			break;
	} while ((chainmask = chainmask & (chainmask - 1)));

	return streams;
}
EXPORT_SYMBOL(ath9k_cmn_count_streams);

static int __init ath9k_cmn_init(void)
static int __init ath9k_cmn_init(void)
{
{
	return 0;
	return 0;
+1 −0
Original line number Original line Diff line number Diff line
@@ -64,3 +64,4 @@ int ath9k_cmn_key_config(struct ath_common *common,
			 struct ieee80211_key_conf *key);
			 struct ieee80211_key_conf *key);
void ath9k_cmn_key_delete(struct ath_common *common,
void ath9k_cmn_key_delete(struct ath_common *common,
			  struct ieee80211_key_conf *key);
			  struct ieee80211_key_conf *key);
int ath9k_cmn_count_streams(unsigned int chainmask, int max);
+2 −14
Original line number Original line Diff line number Diff line
@@ -175,18 +175,6 @@ static const struct ath_ops ath9k_common_ops = {
	.write = ath9k_iowrite32,
	.write = ath9k_iowrite32,
};
};


static int count_streams(unsigned int chainmask, int max)
{
	int streams = 0;

	do {
		if (++streams == max)
			break;
	} while ((chainmask = chainmask & (chainmask - 1)));

	return streams;
}

/**************************/
/**************************/
/*     Initialization     */
/*     Initialization     */
/**************************/
/**************************/
@@ -227,8 +215,8 @@ static void setup_ht_cap(struct ath_softc *sc,


	/* set up supported mcs set */
	/* set up supported mcs set */
	memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
	memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
	tx_streams = count_streams(common->tx_chainmask, max_streams);
	tx_streams = ath9k_cmn_count_streams(common->tx_chainmask, max_streams);
	rx_streams = count_streams(common->rx_chainmask, max_streams);
	rx_streams = ath9k_cmn_count_streams(common->rx_chainmask, max_streams);


	ath_print(common, ATH_DBG_CONFIG,
	ath_print(common, ATH_DBG_CONFIG,
		  "TX streams %d, RX streams: %d\n",
		  "TX streams %d, RX streams: %d\n",