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[2/2] Bluetooth: hci_bcm4377: Fix msgid release

Message ID 20240512-btfix-msgid-v1-2-ab1bd938a7f4@svenpeter.dev
State Superseded
Headers show
Series Bluetooth: hci_bcm4377 fixes | expand

Commit Message

Sven Peter via B4 Relay May 12, 2024, 12:12 p.m. UTC 
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(-)

Comments

Neal Gompa May 14, 2024, 1:15 a.m. UTC | #1 
On Sun, May 12, 2024 at 6:12 AM Sven Peter via B4 Relay
<devnull+sven.svenpeter.dev@kernel.org> wrote:
>
> 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

Reviewed-by: Neal Gompa <neal@gompa.dev>
diff mbox series

Patch

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);