diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/usb.c | 45 | ||||
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/usb.h | 4 |
2 files changed, 39 insertions, 10 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/usb.c b/drivers/net/wireless/marvell/mwifiex/usb.c index 9cf3334adf4d..2f7705c50161 100644 --- a/drivers/net/wireless/marvell/mwifiex/usb.c +++ b/drivers/net/wireless/marvell/mwifiex/usb.c @@ -306,9 +306,17 @@ static int mwifiex_usb_submit_rx_urb(struct urb_context *ctx, int size) } } - usb_fill_bulk_urb(ctx->urb, card->udev, - usb_rcvbulkpipe(card->udev, ctx->ep), ctx->skb->data, - size, mwifiex_usb_rx_complete, (void *)ctx); + if (card->rx_cmd_ep == ctx->ep && + card->rx_cmd_ep_type == USB_ENDPOINT_XFER_INT) + usb_fill_int_urb(ctx->urb, card->udev, + usb_rcvintpipe(card->udev, ctx->ep), + ctx->skb->data, size, mwifiex_usb_rx_complete, + (void *)ctx, card->rx_cmd_interval); + else + usb_fill_bulk_urb(ctx->urb, card->udev, + usb_rcvbulkpipe(card->udev, ctx->ep), + ctx->skb->data, size, mwifiex_usb_rx_complete, + (void *)ctx); if (card->rx_cmd_ep == ctx->ep) atomic_inc(&card->rx_cmd_urb_pending); @@ -424,10 +432,13 @@ static int mwifiex_usb_probe(struct usb_interface *intf, epd = &iface_desc->endpoint[i].desc; if (usb_endpoint_dir_in(epd) && usb_endpoint_num(epd) == MWIFIEX_USB_EP_CMD_EVENT && - usb_endpoint_xfer_bulk(epd)) { - pr_debug("info: bulk IN: max pkt size: %d, addr: %d\n", + (usb_endpoint_xfer_bulk(epd) || + usb_endpoint_xfer_int(epd))) { + card->rx_cmd_ep_type = usb_endpoint_type(epd); + card->rx_cmd_interval = epd->bInterval; + pr_debug("info: Rx CMD/EVT:: max pkt size: %d, addr: %d, ep_type: %d\n", le16_to_cpu(epd->wMaxPacketSize), - epd->bEndpointAddress); + epd->bEndpointAddress, card->rx_cmd_ep_type); card->rx_cmd_ep = usb_endpoint_num(epd); atomic_set(&card->rx_cmd_urb_pending, 0); } @@ -461,10 +472,16 @@ static int mwifiex_usb_probe(struct usb_interface *intf, } if (usb_endpoint_dir_out(epd) && usb_endpoint_num(epd) == MWIFIEX_USB_EP_CMD_EVENT && - usb_endpoint_xfer_bulk(epd)) { + (usb_endpoint_xfer_bulk(epd) || + usb_endpoint_xfer_int(epd))) { + card->tx_cmd_ep_type = usb_endpoint_type(epd); + card->tx_cmd_interval = epd->bInterval; pr_debug("info: bulk OUT: max pkt size: %d, addr: %d\n", le16_to_cpu(epd->wMaxPacketSize), epd->bEndpointAddress); + pr_debug("info: Tx CMD:: max pkt size: %d, addr: %d, ep_type: %d\n", + le16_to_cpu(epd->wMaxPacketSize), + epd->bEndpointAddress, card->tx_cmd_ep_type); card->tx_cmd_ep = usb_endpoint_num(epd); atomic_set(&card->tx_cmd_urb_pending, 0); card->bulk_out_maxpktsize = @@ -884,9 +901,17 @@ static int mwifiex_usb_host_to_card(struct mwifiex_adapter *adapter, u8 ep, context->skb = skb; tx_urb = context->urb; - usb_fill_bulk_urb(tx_urb, card->udev, usb_sndbulkpipe(card->udev, ep), - data, skb->len, mwifiex_usb_tx_complete, - (void *)context); + if (ep == card->tx_cmd_ep && + card->tx_cmd_ep_type == USB_ENDPOINT_XFER_INT) + usb_fill_int_urb(tx_urb, card->udev, + usb_sndintpipe(card->udev, ep), data, + skb->len, mwifiex_usb_tx_complete, + (void *)context, card->tx_cmd_interval); + else + usb_fill_bulk_urb(tx_urb, card->udev, + usb_sndbulkpipe(card->udev, ep), data, + skb->len, mwifiex_usb_tx_complete, + (void *)context); tx_urb->transfer_flags |= URB_ZERO_PACKET; diff --git a/drivers/net/wireless/marvell/mwifiex/usb.h b/drivers/net/wireless/marvell/mwifiex/usb.h index 16017aeb8cfe..e36bd63172ff 100644 --- a/drivers/net/wireless/marvell/mwifiex/usb.h +++ b/drivers/net/wireless/marvell/mwifiex/usb.h @@ -90,6 +90,10 @@ struct usb_card_rec { struct urb_context tx_cmd; u8 mc_resync_flag; struct usb_tx_data_port port[MWIFIEX_TX_DATA_PORT]; + int rx_cmd_ep_type; + u8 rx_cmd_interval; + int tx_cmd_ep_type; + u8 tx_cmd_interval; }; struct fw_header { |