On Sat, 30 Dec 2023 04:51:51 +0000 Rahul Rameshbabu <sergeantsag...@protonmail.com> wrote:
> bcm4331 appears to lack QoS support.
I think that's rather unlikely.
The firmware probably is just too old for this device.
> +static const u16 b43_no_qos_chip_ids[] = {
> + BCMA_CHIP_ID_BCM4331,
> + 0,
> +};
> +
> +static bool b43_qos_not_supported(struct b43_wldev *dev)
> +{
> + int idx;
> +
> + for (idx = 0; b43_no_qos_chip_ids[idx]; idx++)
> + if (dev->dev->chip_id == b43_no_qos_chip_ids[idx])
> + return true;
> +
> + return false;
> +}
> +
> static void b43_wireless_core_exit(struct b43_wldev *dev);
> static int b43_wireless_core_init(struct b43_wldev *dev);
> static struct b43_wldev * b43_wireless_core_stop(struct b43_wldev *dev);
> @@ -2587,7 +2603,7 @@ static void b43_request_firmware(struct work_struct
> *work)
>
> start_ieee80211:
> wl->hw->queues = B43_QOS_QUEUE_NUM;
> - if (!modparam_qos || dev->fw.opensource)
> + if (!modparam_qos || dev->fw.opensource ||
> b43_qos_not_supported(wl->current_dev))
This looks a bit over-engineered to me.
Can we just instead do it like this, please?
if (!modparam_qos || dev->fw.opensource || dev->dev->chip_id ==
BCMA_CHIP_ID_BCM4331)
> wl->hw->queues = 1;
>
> err = ieee80211_register_hw(wl->hw);
--
Michael Büsch
https://bues.ch/
pgpfjFk99K8wY.pgp
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