From: Kalle Valo <kvalo@qca.qualcomm.com>
To: kvalo@qca.qualcomm.com
Cc: ath6kl-devel@qualcomm.com, linux-wireless@vger.kernel.org
Subject: [PATCH 12/12] ath6kl: make ath6kl_bmi_[read|write]_hi32() endian safe
Date: Wed, 29 Feb 2012 19:20:11 +0200 [thread overview]
Message-ID: <20120229172011.24264.76618.stgit@localhost6.localdomain6> (raw)
In-Reply-To: <20120229171525.24264.22062.stgit@localhost6.localdomain6>
ath6kl_bmi_[read|write]_hi32() did not have endian support, fix that.
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/bmi.h | 13 ++++++++++---
1 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/bmi.h b/drivers/net/wireless/ath/ath6kl/bmi.h
index 3c5b382..18fdd69 100644
--- a/drivers/net/wireless/ath/ath6kl/bmi.h
+++ b/drivers/net/wireless/ath/ath6kl/bmi.h
@@ -225,18 +225,25 @@ struct ath6kl_bmi_target_info {
#define ath6kl_bmi_write_hi32(ar, item, val) \
({ \
- u32 addr, v; \
+ u32 addr; \
+ __le32 v; \
+ \
addr = ath6kl_get_hi_item_addr(ar, HI_ITEM(item)); \
- v = val; \
+ v = cpu_to_le32(val); \
ath6kl_bmi_write(ar, addr, (u8 *) &v, sizeof(v)); \
})
#define ath6kl_bmi_read_hi32(ar, item, val) \
({ \
u32 addr, *check_type = val; \
+ __le32 tmp; \
+ int ret; \
+ \
(void) (check_type == val); \
addr = ath6kl_get_hi_item_addr(ar, HI_ITEM(item)); \
- ath6kl_bmi_read(ar, addr, (u8 *) val, 4); \
+ ret = ath6kl_bmi_read(ar, addr, (u8 *) &tmp, 4); \
+ *val = le32_to_cpu(tmp); \
+ ret; \
})
int ath6kl_bmi_init(struct ath6kl *ar);
next prev parent reply other threads:[~2012-02-29 17:20 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-29 17:18 [PATCH 00/12] ath6kl: checkpatch fixes Kalle Valo
2012-02-29 17:18 ` [PATCH 01/12] ath6kl: fix pointer style Kalle Valo
2012-02-29 17:18 ` [PATCH 02/12] ath6kl: fix checkpatch error with EPSTAT() macro Kalle Valo
2012-02-29 17:18 ` [PATCH 03/12] ath6kl: alignment should match open parenthesis Kalle Valo
2012-03-07 19:26 ` Joe Perches
2012-03-07 20:18 ` Kalle Valo
2012-02-29 17:19 ` [PATCH 04/12] ath6kl: logical continuations should be on the previous line Kalle Valo
2012-02-29 17:19 ` [PATCH 05/12] ath6kl: remove multiple assignments Kalle Valo
2012-02-29 17:19 ` [PATCH 06/12] ath6kl: add ath6kl_bmi_write_hi32() Kalle Valo
2012-02-29 17:19 ` [PATCH 07/12] ath6kl: add ath6kl_bmi_read_hi32() Kalle Valo
2012-02-29 17:19 ` [PATCH 08/12] ath6kl: fix error handling ath6kl_target_config_wlan_params() Kalle Valo
2012-02-29 17:19 ` [PATCH 09/12] ath6kl: fix open paranthesis alignment in ath6kl_cfg80211_connect() Kalle Valo
2012-02-29 17:19 ` [PATCH 10/12] ath6kl: document all spinlocks Kalle Valo
2012-02-29 17:20 ` [PATCH 11/12] ath6kl: fix too long lines Kalle Valo
2012-02-29 17:20 ` Kalle Valo [this message]
2012-02-29 17:37 ` [PATCH 00/12] ath6kl: checkpatch fixes Joe Perches
2012-02-29 17:41 ` Kalle Valo
2012-02-29 18:21 ` Joe Perches
2012-03-05 16:33 ` Kalle Valo
2012-03-07 17:57 ` Kalle Valo
2012-03-07 18:37 ` Joe Perches
2012-03-07 19:01 ` Kalle Valo
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