linux-kernel - [PATCH 1/4] ath10k: fix control-message timeout

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Message-Id: <20211025120522.6045-2-johan@kernel.org>
Date:   Mon, 25 Oct 2021 14:05:19 +0200
From:   Johan Hovold <johan@...nel.org>
To:     Kalle Valo <kvalo@...eaurora.org>
Cc:     Herton Ronaldo Krzesinski <herton@...onical.com>,
        Hin-Tak Leung <htl10@...rs.sourceforge.net>,
        Larry Finger <Larry.Finger@...inger.net>,
        Amitkumar Karwar <amitkarwar@...il.com>,
        Siva Rebbagondla <siva8118@...il.com>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        Johan Hovold <johan@...nel.org>, stable@...r.kernel.org,
        Erik Stromdahl <erik.stromdahl@...il.com>
Subject: [PATCH 1/4] ath10k: fix control-message timeout

USB control-message timeouts are specified in milliseconds and should
specifically not vary with CONFIG_HZ.

Fixes: 4db66499df91 ("ath10k: add initial USB support")
Cc: stable@...r.kernel.org      # 4.14
Cc: Erik Stromdahl <erik.stromdahl@...il.com>
Signed-off-by: Johan Hovold <johan@...nel.org>
---
 drivers/net/wireless/ath/ath10k/usb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath10k/usb.c b/drivers/net/wireless/ath/ath10k/usb.c
index 19b9c27e30e2..6d831b098cbb 100644
--- a/drivers/net/wireless/ath/ath10k/usb.c
+++ b/drivers/net/wireless/ath/ath10k/usb.c
@@ -525,7 +525,7 @@ static int ath10k_usb_submit_ctrl_in(struct ath10k *ar,
 			      req,
 			      USB_DIR_IN | USB_TYPE_VENDOR |
 			      USB_RECIP_DEVICE, value, index, buf,
-			      size, 2 * HZ);
+			      size, 2000);
 
 	if (ret < 0) {
 		ath10k_warn(ar, "Failed to read usb control message: %d\n",
-- 
2.32.0