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From: Sven Peter via B4 Relay <devnull+sven.svenpeter.dev@kernel.org>
Date: Sun, 12 May 2024 12:12:08 +0000
Subject: [PATCH 2/2] Bluetooth: hci_bcm4377: Fix msgid release
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Message-Id: <20240512-btfix-msgid-v1-2-ab1bd938a7f4@svenpeter.dev>
References: <20240512-btfix-msgid-v1-0-ab1bd938a7f4@svenpeter.dev>
In-Reply-To: <20240512-btfix-msgid-v1-0-ab1bd938a7f4@svenpeter.dev>
To: Hector Martin <marcan@marcan.st>, 
 Alyssa Rosenzweig <alyssa@rosenzweig.io>, 
 Marcel Holtmann <marcel@holtmann.org>, 
 Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, 
 linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, 
 Sven Peter <sven@svenpeter.dev>, stable@vger.kernel.org
Reply-To: sven@svenpeter.dev

From: Hector Martin <marcan@marcan.st>

We are releasing a single msgid, so the order argument to
bitmap_release_region must be zero.

Fixes: 8a06127602de ("Bluetooth: hci_bcm4377: Add new driver for BCM4377 PCIe boards")
Cc: stable@vger.kernel.org
Signed-off-by: Hector Martin <marcan@marcan.st>
Reviewed-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Sven Peter <sven@svenpeter.dev>
---
 drivers/bluetooth/hci_bcm4377.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/bluetooth/hci_bcm4377.c b/drivers/bluetooth/hci_bcm4377.c
index 5b818a0e33d6..92d734f02e00 100644
--- a/drivers/bluetooth/hci_bcm4377.c
+++ b/drivers/bluetooth/hci_bcm4377.c
@@ -717,7 +717,7 @@ static void bcm4377_handle_ack(struct bcm4377_data *bcm4377,
 		ring->events[msgid] = NULL;
 	}
 
-	bitmap_release_region(ring->msgids, msgid, ring->n_entries);
+	bitmap_release_region(ring->msgids, msgid, 0);
 
 unlock:
 	spin_unlock_irqrestore(&ring->lock, flags);

-- 
2.34.1