172 static int wcn36xx_dxe_init_descs(struct wcn36xx_dxe_ch *wcn_ch)  in wcn36xx_dxe_init_descs()  argument
180 	size = wcn_ch->desc_num * sizeof(struct wcn36xx_dxe_desc);  in wcn36xx_dxe_init_descs()
181 	wcn_ch->cpu_addr = dma_alloc_coherent(NULL, size, &wcn_ch->dma_addr,  in wcn36xx_dxe_init_descs()
183 	if (!wcn_ch->cpu_addr)  in wcn36xx_dxe_init_descs()
186 	memset(wcn_ch->cpu_addr, 0, size);  in wcn36xx_dxe_init_descs()
188 	cur_dxe = (struct wcn36xx_dxe_desc *)wcn_ch->cpu_addr;  in wcn36xx_dxe_init_descs()
189 	cur_ctl = wcn_ch->head_blk_ctl;  in wcn36xx_dxe_init_descs()
191 	for (i = 0; i < wcn_ch->desc_num; i++) {  in wcn36xx_dxe_init_descs()
193 		cur_ctl->desc_phy_addr = wcn_ch->dma_addr +  in wcn36xx_dxe_init_descs()
196 		switch (wcn_ch->ch_type) {  in wcn36xx_dxe_init_descs()
216 		} else if ((0 < i) && (i < wcn_ch->desc_num - 1)) {  in wcn36xx_dxe_init_descs()
219 		} else if (i == (wcn_ch->desc_num - 1)) {  in wcn36xx_dxe_init_descs()
223 				wcn_ch->head_blk_ctl->desc_phy_addr;  in wcn36xx_dxe_init_descs()
257 static int wcn36xx_dxe_enable_ch_int(struct wcn36xx *wcn, u16 wcn_ch)  in wcn36xx_dxe_enable_ch_int()  argument
265 	reg_data |= wcn_ch;  in wcn36xx_dxe_enable_ch_int()
292 				    struct wcn36xx_dxe_ch *wcn_ch)  in wcn36xx_dxe_ch_alloc_skb()  argument
297 	cur_ctl = wcn_ch->head_blk_ctl;  in wcn36xx_dxe_ch_alloc_skb()
299 	for (i = 0; i < wcn_ch->desc_num; i++) {  in wcn36xx_dxe_ch_alloc_skb()
308 				     struct wcn36xx_dxe_ch *wcn_ch)  in wcn36xx_dxe_ch_free_skbs()  argument
310 	struct wcn36xx_dxe_ctl *cur = wcn_ch->head_blk_ctl;  in wcn36xx_dxe_ch_free_skbs()
313 	for (i = 0; i < wcn_ch->desc_num; i++) {  in wcn36xx_dxe_ch_free_skbs()