From: Dan Carpenter <dan.carpenter@oracle.com>
To: Larry Finger <Larry.Finger@lwfinger.net>
Cc: kvalo@codeaurora.org, devel@driverdev.osuosl.org,
shaofu <shaofu@realtek.com>, Ping-Ke Shih <pkshih@realtek.com>,
linux-wireless@vger.kernel.org
Subject: Re: [PATCH 02/14] rtlwifi: Fix programing CAM content sequence.
Date: Mon, 5 Dec 2016 23:49:54 +0300 [thread overview]
Message-ID: <20161205204954.GH8176@mwanda> (raw)
In-Reply-To: <20161202014833.6856-3-Larry.Finger@lwfinger.net>
On Thu, Dec 01, 2016 at 07:48:21PM -0600, Larry Finger wrote:
> From: Ping-Ke Shih <pkshih@realtek.com>
>
> There is a potential race condition when the control byte of a CAM
> entry is written first. Write in reverse order to correct the condition.
>
> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
> Signed-off-by: shaofu <shaofu@realtek.com>
> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
> ---
> drivers/net/wireless/realtek/rtlwifi/cam.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/wireless/realtek/rtlwifi/cam.c b/drivers/net/wireless/realtek/rtlwifi/cam.c
> index 8fe8b4c..5d58ec0 100644
> --- a/drivers/net/wireless/realtek/rtlwifi/cam.c
> +++ b/drivers/net/wireless/realtek/rtlwifi/cam.c
> @@ -45,12 +45,13 @@ static void rtl_cam_program_entry(struct ieee80211_hw *hw, u32 entry_no,
>
> u32 target_command;
> u32 target_content = 0;
> - u8 entry_i;
> + s8 entry_i;
Just make this an int. s8 is for very specific things like hardware
registers.
regards,
dan carpenter
next prev parent reply other threads:[~2016-12-05 20:50 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-02 1:48 [PATCH 00/14] rtlwifi: Various updates Larry Finger
2016-12-02 1:48 ` [PATCH 01/14] rtlwifi: Correct power save capability while init mac80211 Larry Finger
2016-12-30 13:10 ` [01/14] " Kalle Valo
2016-12-02 1:48 ` [PATCH 02/14] rtlwifi: Fix programing CAM content sequence Larry Finger
2016-12-05 20:49 ` Dan Carpenter [this message]
2016-12-02 1:48 ` [PATCH 03/14] rtlwifi: Set retry limit depends on vif type Larry Finger
2016-12-02 1:48 ` [PATCH 03/14] rtlwifi: extend debug_comp to u64 Larry Finger
2016-12-02 1:48 ` [PATCH 05/14] rtlwifi: Add TX report and disable key will wait until report acked Larry Finger
2016-12-05 21:10 ` Dan Carpenter
2016-12-02 1:48 ` [PATCH 06/14] rtlwifi: rtl8723be: btcoexist: Add single_ant_path Larry Finger
2016-12-02 1:48 ` [PATCH 07/14] rtlwifi: move btcoex's ant_num declaration Larry Finger
2016-12-02 1:48 ` [PATCH 08/14] rtlwifi: rtl8723be: btcoex: add package_type function to btcoex Larry Finger
2016-12-02 1:48 ` [PATCH 09/14] rtlwifi: ibtcoex: move bt_type declaration Larry Finger
2016-12-02 1:48 ` [PATCH 10/14] rtlwifi: Add BTC_TRACE_STRING to new btcoex Larry Finger
2016-12-05 21:34 ` Dan Carpenter
2016-12-05 22:34 ` Larry Finger
2016-12-06 7:13 ` Greg KH
2016-12-07 12:16 ` Kalle Valo
2016-12-07 13:32 ` Dan Carpenter
2016-12-07 16:41 ` Larry Finger
2016-12-08 11:43 ` Kalle Valo
2016-12-08 11:50 ` Dan Carpenter
2016-12-08 11:54 ` Dan Carpenter
2016-12-09 8:50 ` Kalle Valo
2016-12-09 23:56 ` Markus Böhme
2016-12-10 6:39 ` Joe Perches
2016-12-09 8:48 ` Kalle Valo
2016-12-06 19:37 ` Dan Carpenter
2016-12-02 1:48 ` [PATCH 11/14] rtlwifi: Add a new enumeration value to btc_set_type Larry Finger
2016-12-02 1:48 ` [PATCH 12/14] rtlwifi: btcoexist: Add vendor definition for new btcoexist Larry Finger
2016-12-02 1:48 ` [PATCH 13/14] rtlwifi: rtl8723be: fix ant_sel code Larry Finger
2016-12-02 1:48 ` [PATCH 14/14] rtlwifi: Add work queue for c2h cmd Larry Finger
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