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Commit 23952ec9 authored by Vivek Natarajan's avatar Vivek Natarajan Committed by John W. Linville
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ath9k_hw: Increase the wait count for nf load. 



Increasing the wait count makes the nf load pass in
most of the cases.

Signed-off-by: default avatarVivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 75e03512

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

+2 −2
Original line number Original line Diff line number Diff line
@@ -262,7 +262,7 @@ void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) 
	 * since 250us often results in NF load timeout and causes deaf

	 * since 250us often results in NF load timeout and causes deaf

	 * condition during stress testing 12/12/2009

	 * condition during stress testing 12/12/2009

	 */

	 */

	for (j = 0; j < 1000; j++) {

	for (j = 0; j < 10000; j++) {

		if ((REG_READ(ah, AR_PHY_AGC_CONTROL) &

		if ((REG_READ(ah, AR_PHY_AGC_CONTROL) &

		     AR_PHY_AGC_CONTROL_NF) == 0)

		     AR_PHY_AGC_CONTROL_NF) == 0)

			break;

			break;
@@ -278,7 +278,7 @@ void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) 
	 * here, the baseband nf cal will just be capped by our present

	 * here, the baseband nf cal will just be capped by our present

	 * noisefloor until the next calibration timer.

	 * noisefloor until the next calibration timer.

	 */

	 */

	if (j == 1000) {

	if (j == 10000) {

		ath_dbg(common, ATH_DBG_ANY,

		ath_dbg(common, ATH_DBG_ANY,

			"Timeout while waiting for nf to load: AR_PHY_AGC_CONTROL=0x%x\n",

			"Timeout while waiting for nf to load: AR_PHY_AGC_CONTROL=0x%x\n",

			REG_READ(ah, AR_PHY_AGC_CONTROL));

			REG_READ(ah, AR_PHY_AGC_CONTROL));