From: Nick Kossifidis <mick@madwifi.org>
To: ath5k-devel@lists.ath5k.org, linux-wireless@vger.kernel.org
Cc: linville@tuxdriver.com, jirislaby@gmail.com, mcgrof@gmail.com
Subject: [PATCH 2/12] ath5k: Restore saved initval after POST
Date: Sun, 20 Jul 2008 06:32:32 +0300 [thread overview]
Message-ID: <20080720033232.GB7440@makis> (raw)
* Restore saved initial value after POST
Changes-licensed-under: ISC
Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>
---
diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c
index 2e60cf0..3e889f1 100644
--- a/drivers/net/wireless/ath5k/hw.c
+++ b/drivers/net/wireless/ath5k/hw.c
@@ -139,6 +139,8 @@ static int ath5k_hw_post(struct ath5k_hw *ah)
for (c = 0; c < 2; c++) {
cur_reg = regs[c];
+
+ /* Save previous value */
init_val = ath5k_hw_reg_read(ah, cur_reg);
for (i = 0; i < 256; i++) {
@@ -170,6 +172,10 @@ static int ath5k_hw_post(struct ath5k_hw *ah)
var_pattern = 0x003b080f;
ath5k_hw_reg_write(ah, var_pattern, cur_reg);
}
+
+ /* Restore previous value */
+ ath5k_hw_reg_write(ah, init_val, cur_reg);
+
}
return 0;
next reply other threads:[~2008-07-20 3:52 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-20 3:32 Nick Kossifidis [this message]
2008-07-24 21:26 ` [PATCH 2/12] ath5k: Restore saved initval after POST Pavel Roskin
2008-07-24 21:36 ` Nick Kossifidis
2008-07-24 21:40 ` Pavel Roskin
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