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wcn36xx: Release DMA channel descriptor allocations

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[ Upstream commit 3652096e5263ad67604b0323f71d133485f410e5 ]

When unloading the driver we are not releasing the DMA descriptors which we
previously allocated.

Fixes: 8e84c2582169 ("wcn36xx: mac80211 driver for Qualcomm WCN3660/WCN3680 hardware")
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20211105122152.1580542-3-bryan.odonoghue@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Bryan O'Donoghue 2021-11-05 12:21:51 +00:00 committed by Greg Kroah-Hartman
parent 8da7a0e26c
commit 514c1df9df
1 changed files with 5 additions and 0 deletions
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5
drivers/net/wireless/ath/wcn36xx/dxe.c
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@ -1014,4 +1014,9 @@ void wcn36xx_dxe_deinit(struct wcn36xx *wcn)
wcn36xx_dxe_ch_free_skbs(wcn, &wcn->dxe_rx_l_ch);
wcn36xx_dxe_ch_free_skbs(wcn, &wcn->dxe_rx_h_ch);
wcn36xx_dxe_deinit_descs(wcn->dev, &wcn->dxe_tx_l_ch);
wcn36xx_dxe_deinit_descs(wcn->dev, &wcn->dxe_tx_h_ch);
wcn36xx_dxe_deinit_descs(wcn->dev, &wcn->dxe_rx_l_ch);
wcn36xx_dxe_deinit_descs(wcn->dev, &wcn->dxe_rx_h_ch);
}