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Commit c20bbda3 authored by Sujith Manoharan's avatar Sujith Manoharan Committed by Kalle Valo
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ath9k: Choose correct rate for 2GHz channel 



Set the transmit rate for the keep-alive frames
as 1M/CCK when the current channel is in the
2GHz band.

Signed-off-by: default avatarSujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 23ee7c33

drivers/net/wireless/ath/ath9k/ar9003_wow.c

+5 −1
Original line number Original line Diff line number Diff line
@@ -62,11 +62,15 @@ static void ath9k_wow_create_keep_alive_pattern(struct ath_hw *ah) 
	/* set the transmit buffer */

	/* set the transmit buffer */

	ctl[0] = (KAL_FRAME_LEN | (MAX_RATE_POWER << 16));

	ctl[0] = (KAL_FRAME_LEN | (MAX_RATE_POWER << 16));

	ctl[1] = 0;

	ctl[1] = 0;

	ctl[3] = 0xb;	/* OFDM_6M hardware value for this rate */

	ctl[4] = 0;

	ctl[4] = 0;

	ctl[7] = (ah->txchainmask) << 2;

	ctl[7] = (ah->txchainmask) << 2;

	ctl[2] = 0xf << 16; /* tx_tries 0 */

	ctl[2] = 0xf << 16; /* tx_tries 0 */





	if (IS_CHAN_2GHZ(ah->curchan))

		ctl[3] = 0x1b;	/* CCK_1M */

	else

		ctl[3] = 0xb;	/* OFDM_6M */



	for (i = 0; i < KAL_NUM_DESC_WORDS; i++)

	for (i = 0; i < KAL_NUM_DESC_WORDS; i++)

		REG_WRITE(ah, (AR_WOW_KA_DESC_WORD2 + i * 4), ctl[i]);

		REG_WRITE(ah, (AR_WOW_KA_DESC_WORD2 + i * 4), ctl[i]);