netdev - [PATCH 5.4 053/348] rsi: Assign beacon rate settings to the correct rate

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <20210712060708.712035417@linuxfoundation.org>
Date:   Mon, 12 Jul 2021 08:07:17 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Marek Vasut <marex@...x.de>,
        Amitkumar Karwar <amit.karwar@...pinesignals.com>,
        Angus Ainslie <angus@...ea.ca>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Kalle Valo <kvalo@...eaurora.org>,
        Karun Eagalapati <karun256@...il.com>,
        Martin Kepplinger <martink@...teo.de>,
        Prameela Rani Garnepudi <prameela.j04cs@...il.com>,
        Sebastian Krzyszkowiak <sebastian.krzyszkowiak@...i.sm>,
        Siva Rebbagondla <siva8118@...il.com>, netdev@...r.kernel.org
Subject: [PATCH 5.4 053/348] rsi: Assign beacon rate settings to the correct rate_info descriptor field

From: Marek Vasut <marex@...x.de>

commit b1c3a24897bd528f2f4fda9fea7da08a84ae25b6 upstream.

The RSI_RATE_x bits must be assigned to struct rsi_data_desc rate_info
field. The rest of the driver does it correctly, except this one place,
so fix it. This is also aligned with the RSI downstream vendor driver.
Without this patch, an AP operating at 5 GHz does not transmit any
beacons at all, this patch fixes that.

Fixes: d26a9559403c ("rsi: add beacon changes for AP mode")
Signed-off-by: Marek Vasut <marex@...x.de>
Cc: Amitkumar Karwar <amit.karwar@...pinesignals.com>
Cc: Angus Ainslie <angus@...ea.ca>
Cc: David S. Miller <davem@...emloft.net>
Cc: Jakub Kicinski <kuba@...nel.org>
Cc: Kalle Valo <kvalo@...eaurora.org>
Cc: Karun Eagalapati <karun256@...il.com>
Cc: Martin Kepplinger <martink@...teo.de>
Cc: Prameela Rani Garnepudi <prameela.j04cs@...il.com>
Cc: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@...i.sm>
Cc: Siva Rebbagondla <siva8118@...il.com>
Cc: netdev@...r.kernel.org
Cc: stable@...r.kernel.org
Signed-off-by: Kalle Valo <kvalo@...eaurora.org>
Link: https://lore.kernel.org/r/20210507213105.140138-1-marex@denx.de
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/net/wireless/rsi/rsi_91x_hal.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/net/wireless/rsi/rsi_91x_hal.c
+++ b/drivers/net/wireless/rsi/rsi_91x_hal.c
@@ -470,9 +470,9 @@ int rsi_prepare_beacon(struct rsi_common
 	}

 	if (common->band == NL80211_BAND_2GHZ)
-		bcn_frm->bbp_info |= cpu_to_le16(RSI_RATE_1);
+		bcn_frm->rate_info |= cpu_to_le16(RSI_RATE_1);
 	else
-		bcn_frm->bbp_info |= cpu_to_le16(RSI_RATE_6);
+		bcn_frm->rate_info |= cpu_to_le16(RSI_RATE_6);

 	if (mac_bcn->data[tim_offset + 2] == 0)
 		bcn_frm->frame_info |= cpu_to_le16(RSI_DATA_DESC_DTIM_BEACON);