From: Bryan O'Donoghue Date: Fri, 5 Nov 2021 12:21:51 +0000 (+0000) Subject: wcn36xx: Release DMA channel descriptor allocations X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=0d53c47f6ab5164d8b020063c16b5a7c6e4aef77;p=linux-block.git wcn36xx: Release DMA channel descriptor allocations [ 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 Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20211105122152.1580542-3-bryan.odonoghue@linaro.org Signed-off-by: Sasha Levin --- diff --git a/drivers/net/wireless/ath/wcn36xx/dxe.c b/drivers/net/wireless/ath/wcn36xx/dxe.c index 0909d0c423cb..b117d8a0f446 100644 --- a/drivers/net/wireless/ath/wcn36xx/dxe.c +++ b/drivers/net/wireless/ath/wcn36xx/dxe.c @@ -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); }