mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-01 08:58:27 +02:00
2bfe8f2518
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16562 3c298f89-4303-0410-b956-a3cf2f4a3e73
53 lines
1.7 KiB
Diff
53 lines
1.7 KiB
Diff
From 9a0a0221024ddb4ddf0e33bb6fdbb3b02eaaf292 Mon Sep 17 00:00:00 2001
|
|
From: Gabor Juhos <juhosg@openwrt.org>
|
|
Date: Sat, 20 Jun 2009 23:57:23 +0200
|
|
Subject: [PATCH] ath9k: make use ath9k_hw_wait int ath9k_hw_reset_tsf
|
|
|
|
We have a dedicated function for this kind of checks, use that
|
|
instead of duplicating the code.
|
|
|
|
Changes-licensed-under: ISC
|
|
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
|
|
---
|
|
drivers/net/wireless/ath/ath9k/hw.c | 17 +++++------------
|
|
drivers/net/wireless/ath/ath9k/hw.h | 1 +
|
|
2 files changed, 6 insertions(+), 12 deletions(-)
|
|
|
|
--- a/drivers/net/wireless/ath/ath9k/hw.c
|
|
+++ b/drivers/net/wireless/ath/ath9k/hw.c
|
|
@@ -3801,19 +3801,12 @@ void ath9k_hw_settsf64(struct ath_hw *ah
|
|
|
|
void ath9k_hw_reset_tsf(struct ath_hw *ah)
|
|
{
|
|
- int count;
|
|
-
|
|
ath9k_ps_wakeup(ah->ah_sc);
|
|
- count = 0;
|
|
- while (REG_READ(ah, AR_SLP32_MODE) & AR_SLP32_TSF_WRITE_STATUS) {
|
|
- count++;
|
|
- if (count > 10) {
|
|
- DPRINTF(ah->ah_sc, ATH_DBG_RESET,
|
|
- "AR_SLP32_TSF_WRITE_STATUS limit exceeded\n");
|
|
- break;
|
|
- }
|
|
- udelay(10);
|
|
- }
|
|
+ if (!ath9k_hw_wait(ah, AR_SLP32_MODE, AR_SLP32_TSF_WRITE_STATUS, 0,
|
|
+ AH_TSF_WRITE_TIMEOUT))
|
|
+ DPRINTF(ah->ah_sc, ATH_DBG_RESET,
|
|
+ "AR_SLP32_TSF_WRITE_STATUS limit exceeded\n");
|
|
+
|
|
REG_WRITE(ah, AR_RESET_TSF, AR_RESET_TSF_ONCE);
|
|
ath9k_ps_restore(ah->ah_sc);
|
|
}
|
|
--- a/drivers/net/wireless/ath/ath9k/hw.h
|
|
+++ b/drivers/net/wireless/ath/ath9k/hw.h
|
|
@@ -95,6 +95,7 @@
|
|
|
|
#define MAX_RATE_POWER 63
|
|
#define AH_WAIT_TIMEOUT 100000 /* (us) */
|
|
+#define AH_TSF_WRITE_TIMEOUT 100 /* (us) */
|
|
#define AH_TIME_QUANTUM 10
|
|
#define AR_KEYTABLE_SIZE 128
|
|
#define POWER_UP_TIME 200000
|