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From: Kalle Valo <>
To: Francesco Magliocca <>
Cc:,,, Francesco Magliocca <>
Subject: Re: [PATCH v2] ath10k: abstract htt_rx_desc structure
Date: Mon, 17 Jan 2022 12:45:23 +0000 (UTC)	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

Francesco Magliocca <> wrote:

> QCA6174 card often hangs with the current htt_rx_desc
> memory layout in some circumstances, because its firmware
> fails to handle length differences.
> Therefore we must abstract the htt_rx_desc structure
> and operations on it, to allow different wireless cards
> to use different, unrelated rx descriptor structures.
> Define a base htt_rx_desc structure and htt_rx_desc_v1
> for use with the QCA family of ath10k supported cards
> and htt_rx_desc_v2 for use with the WCN3990 card.
> Define htt_rx_desc_ops which contains the abstract operations
> to access the generic htt_rx_desc, give implementations
> for each card and update htt_rx.c to use the defined
> abstract interface to rx descriptors.
> Fixes: e3def6f7ddf8 ("ath10k: Update rx descriptor for WCN3990 target")
> Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00157-QCARMSWPZ-1
> Co-developed-by: Enrico Lumetti <>
> Signed-off-by: Enrico Lumetti <>
> Signed-off-by: Francesco Magliocca <>
> Link:
> Signed-off-by: Kalle Valo <>

Patch applied to ath-next branch of ath.git, thanks.

6bae9de622d3 ath10k: abstract htt_rx_desc structure


      parent reply	other threads:[~2022-01-17 12:45 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-16 15:18 Francesco Magliocca
2021-12-22  7:54 ` Kalle Valo
2021-12-23 12:23   ` Francesco Magliocca
2022-01-17 12:45 ` Kalle Valo [this message]

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