[PATCH] ath10k: abstract htt_rx_desc structure

Kalle Valo kvalo at kernel.org
Tue Dec 7 10:01:05 PST 2021

Francesco Magliocca <franciman12 at gmail.com> 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_qca_old
> for use with the QCA family of ath10k supported cards
> and htt_rx_desc_new 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: e3def6f7 ("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 <enrico at fracta.dev>
> Signed-off-by: Enrico Lumetti <enrico at fracta.dev>
> Signed-off-by: Francesco Magliocca <franciman12 at gmail.com>

The patch is corrupted and I'm not able to apply it.

error: corrupt patch at line 19
stg import: Diff does not apply cleanly

Patch set to Changes Requested.



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