Lines Matching refs:devinfo
171 static void brcmf_usb_rx_refill(struct brcmf_usbdev_info *devinfo,
182 return brcmf_usb_get_buspub(dev)->devinfo; in brcmf_usb_get_businfo()
185 static int brcmf_usb_ioctl_resp_wait(struct brcmf_usbdev_info *devinfo) in brcmf_usb_ioctl_resp_wait() argument
187 return wait_event_timeout(devinfo->ioctl_resp_wait, in brcmf_usb_ioctl_resp_wait()
188 devinfo->ctl_completed, IOCTL_RESP_TIMEOUT); in brcmf_usb_ioctl_resp_wait()
191 static void brcmf_usb_ioctl_resp_wake(struct brcmf_usbdev_info *devinfo) in brcmf_usb_ioctl_resp_wake() argument
193 wake_up(&devinfo->ioctl_resp_wait); in brcmf_usb_ioctl_resp_wake()
197 brcmf_usb_ctl_complete(struct brcmf_usbdev_info *devinfo, int type, int status) in brcmf_usb_ctl_complete() argument
201 if (unlikely(devinfo == NULL)) in brcmf_usb_ctl_complete()
206 devinfo->bus_pub.stats.rx_ctlpkts++; in brcmf_usb_ctl_complete()
208 devinfo->bus_pub.stats.rx_ctlerrs++; in brcmf_usb_ctl_complete()
211 devinfo->bus_pub.stats.tx_ctlpkts++; in brcmf_usb_ctl_complete()
213 devinfo->bus_pub.stats.tx_ctlerrs++; in brcmf_usb_ctl_complete()
216 devinfo->ctl_urb_status = status; in brcmf_usb_ctl_complete()
217 devinfo->ctl_completed = true; in brcmf_usb_ctl_complete()
218 brcmf_usb_ioctl_resp_wake(devinfo); in brcmf_usb_ctl_complete()
224 struct brcmf_usbdev_info *devinfo = in brcmf_usb_ctlread_complete() local
228 devinfo->ctl_urb_actual_length = urb->actual_length; in brcmf_usb_ctlread_complete()
229 brcmf_usb_ctl_complete(devinfo, BRCMF_USB_CBCTL_READ, in brcmf_usb_ctlread_complete()
236 struct brcmf_usbdev_info *devinfo = in brcmf_usb_ctlwrite_complete() local
240 brcmf_usb_ctl_complete(devinfo, BRCMF_USB_CBCTL_WRITE, in brcmf_usb_ctlwrite_complete()
245 brcmf_usb_send_ctl(struct brcmf_usbdev_info *devinfo, u8 *buf, int len) in brcmf_usb_send_ctl() argument
251 if (devinfo == NULL || buf == NULL || in brcmf_usb_send_ctl()
252 len == 0 || devinfo->ctl_urb == NULL) in brcmf_usb_send_ctl()
256 devinfo->ctl_write.wLength = cpu_to_le16p(&size); in brcmf_usb_send_ctl()
257 devinfo->ctl_urb->transfer_buffer_length = size; in brcmf_usb_send_ctl()
258 devinfo->ctl_urb_status = 0; in brcmf_usb_send_ctl()
259 devinfo->ctl_urb_actual_length = 0; in brcmf_usb_send_ctl()
261 usb_fill_control_urb(devinfo->ctl_urb, in brcmf_usb_send_ctl()
262 devinfo->usbdev, in brcmf_usb_send_ctl()
263 devinfo->ctl_out_pipe, in brcmf_usb_send_ctl()
264 (unsigned char *) &devinfo->ctl_write, in brcmf_usb_send_ctl()
267 devinfo); in brcmf_usb_send_ctl()
269 ret = usb_submit_urb(devinfo->ctl_urb, GFP_ATOMIC); in brcmf_usb_send_ctl()
277 brcmf_usb_recv_ctl(struct brcmf_usbdev_info *devinfo, u8 *buf, int len) in brcmf_usb_recv_ctl() argument
283 if ((devinfo == NULL) || (buf == NULL) || (len == 0) in brcmf_usb_recv_ctl()
284 || (devinfo->ctl_urb == NULL)) in brcmf_usb_recv_ctl()
288 devinfo->ctl_read.wLength = cpu_to_le16p(&size); in brcmf_usb_recv_ctl()
289 devinfo->ctl_urb->transfer_buffer_length = size; in brcmf_usb_recv_ctl()
291 devinfo->ctl_read.bRequestType = USB_DIR_IN in brcmf_usb_recv_ctl()
293 devinfo->ctl_read.bRequest = 1; in brcmf_usb_recv_ctl()
295 usb_fill_control_urb(devinfo->ctl_urb, in brcmf_usb_recv_ctl()
296 devinfo->usbdev, in brcmf_usb_recv_ctl()
297 devinfo->ctl_in_pipe, in brcmf_usb_recv_ctl()
298 (unsigned char *) &devinfo->ctl_read, in brcmf_usb_recv_ctl()
301 devinfo); in brcmf_usb_recv_ctl()
303 ret = usb_submit_urb(devinfo->ctl_urb, GFP_ATOMIC); in brcmf_usb_recv_ctl()
314 struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev); in brcmf_usb_tx_ctlpkt() local
317 if (devinfo->bus_pub.state != BRCMFMAC_USB_STATE_UP) in brcmf_usb_tx_ctlpkt()
320 if (test_and_set_bit(0, &devinfo->ctl_op)) in brcmf_usb_tx_ctlpkt()
323 devinfo->ctl_completed = false; in brcmf_usb_tx_ctlpkt()
324 err = brcmf_usb_send_ctl(devinfo, buf, len); in brcmf_usb_tx_ctlpkt()
327 clear_bit(0, &devinfo->ctl_op); in brcmf_usb_tx_ctlpkt()
330 timeout = brcmf_usb_ioctl_resp_wait(devinfo); in brcmf_usb_tx_ctlpkt()
331 clear_bit(0, &devinfo->ctl_op); in brcmf_usb_tx_ctlpkt()
343 struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev); in brcmf_usb_rx_ctlpkt() local
346 if (devinfo->bus_pub.state != BRCMFMAC_USB_STATE_UP) in brcmf_usb_rx_ctlpkt()
349 if (test_and_set_bit(0, &devinfo->ctl_op)) in brcmf_usb_rx_ctlpkt()
352 devinfo->ctl_completed = false; in brcmf_usb_rx_ctlpkt()
353 err = brcmf_usb_recv_ctl(devinfo, buf, len); in brcmf_usb_rx_ctlpkt()
356 clear_bit(0, &devinfo->ctl_op); in brcmf_usb_rx_ctlpkt()
359 timeout = brcmf_usb_ioctl_resp_wait(devinfo); in brcmf_usb_rx_ctlpkt()
360 err = devinfo->ctl_urb_status; in brcmf_usb_rx_ctlpkt()
361 clear_bit(0, &devinfo->ctl_op); in brcmf_usb_rx_ctlpkt()
367 return devinfo->ctl_urb_actual_length; in brcmf_usb_rx_ctlpkt()
372 static struct brcmf_usbreq *brcmf_usb_deq(struct brcmf_usbdev_info *devinfo, in brcmf_usb_deq() argument
377 spin_lock_irqsave(&devinfo->qlock, flags); in brcmf_usb_deq()
379 spin_unlock_irqrestore(&devinfo->qlock, flags); in brcmf_usb_deq()
386 spin_unlock_irqrestore(&devinfo->qlock, flags); in brcmf_usb_deq()
391 static void brcmf_usb_enq(struct brcmf_usbdev_info *devinfo, in brcmf_usb_enq() argument
396 spin_lock_irqsave(&devinfo->qlock, flags); in brcmf_usb_enq()
400 spin_unlock_irqrestore(&devinfo->qlock, flags); in brcmf_usb_enq()
451 static void brcmf_usb_del_fromq(struct brcmf_usbdev_info *devinfo, in brcmf_usb_del_fromq() argument
456 spin_lock_irqsave(&devinfo->qlock, flags); in brcmf_usb_del_fromq()
458 spin_unlock_irqrestore(&devinfo->qlock, flags); in brcmf_usb_del_fromq()
465 struct brcmf_usbdev_info *devinfo = req->devinfo; in brcmf_usb_tx_complete() local
470 brcmf_usb_del_fromq(devinfo, req); in brcmf_usb_tx_complete()
472 brcmf_proto_bcdc_txcomplete(devinfo->dev, req->skb, urb->status == 0); in brcmf_usb_tx_complete()
474 brcmf_usb_enq(devinfo, &devinfo->tx_freeq, req, &devinfo->tx_freecount); in brcmf_usb_tx_complete()
475 spin_lock_irqsave(&devinfo->tx_flowblock_lock, flags); in brcmf_usb_tx_complete()
476 if (devinfo->tx_freecount > devinfo->tx_high_watermark && in brcmf_usb_tx_complete()
477 devinfo->tx_flowblock) { in brcmf_usb_tx_complete()
478 brcmf_proto_bcdc_txflowblock(devinfo->dev, false); in brcmf_usb_tx_complete()
479 devinfo->tx_flowblock = false; in brcmf_usb_tx_complete()
481 spin_unlock_irqrestore(&devinfo->tx_flowblock_lock, flags); in brcmf_usb_tx_complete()
487 struct brcmf_usbdev_info *devinfo = req->devinfo; in brcmf_usb_rx_complete() local
491 brcmf_usb_del_fromq(devinfo, req); in brcmf_usb_rx_complete()
498 brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req, NULL); in brcmf_usb_rx_complete()
502 if (devinfo->bus_pub.state == BRCMFMAC_USB_STATE_UP) { in brcmf_usb_rx_complete()
504 brcmf_rx_frame(devinfo->dev, skb, true); in brcmf_usb_rx_complete()
505 brcmf_usb_rx_refill(devinfo, req); in brcmf_usb_rx_complete()
508 brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req, NULL); in brcmf_usb_rx_complete()
514 static void brcmf_usb_rx_refill(struct brcmf_usbdev_info *devinfo, in brcmf_usb_rx_refill() argument
520 if (!req || !devinfo) in brcmf_usb_rx_refill()
523 skb = dev_alloc_skb(devinfo->bus_pub.bus_mtu); in brcmf_usb_rx_refill()
525 brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req, NULL); in brcmf_usb_rx_refill()
530 usb_fill_bulk_urb(req->urb, devinfo->usbdev, devinfo->rx_pipe, in brcmf_usb_rx_refill()
533 req->devinfo = devinfo; in brcmf_usb_rx_refill()
534 brcmf_usb_enq(devinfo, &devinfo->rx_postq, req, NULL); in brcmf_usb_rx_refill()
538 brcmf_usb_del_fromq(devinfo, req); in brcmf_usb_rx_refill()
541 brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req, NULL); in brcmf_usb_rx_refill()
546 static void brcmf_usb_rx_fill_all(struct brcmf_usbdev_info *devinfo) in brcmf_usb_rx_fill_all() argument
550 if (devinfo->bus_pub.state != BRCMFMAC_USB_STATE_UP) { in brcmf_usb_rx_fill_all()
551 brcmf_err("bus is not up=%d\n", devinfo->bus_pub.state); in brcmf_usb_rx_fill_all()
554 while ((req = brcmf_usb_deq(devinfo, &devinfo->rx_freeq, NULL)) != NULL) in brcmf_usb_rx_fill_all()
555 brcmf_usb_rx_refill(devinfo, req); in brcmf_usb_rx_fill_all()
559 brcmf_usb_state_change(struct brcmf_usbdev_info *devinfo, int state) in brcmf_usb_state_change() argument
561 struct brcmf_bus *bcmf_bus = devinfo->bus_pub.bus; in brcmf_usb_state_change()
564 devinfo->bus_pub.state, state); in brcmf_usb_state_change()
566 if (devinfo->bus_pub.state == state) in brcmf_usb_state_change()
569 devinfo->bus_pub.state = state; in brcmf_usb_state_change()
585 struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev); in brcmf_usb_tx() local
591 if (devinfo->bus_pub.state != BRCMFMAC_USB_STATE_UP) { in brcmf_usb_tx()
596 req = brcmf_usb_deq(devinfo, &devinfo->tx_freeq, in brcmf_usb_tx()
597 &devinfo->tx_freecount); in brcmf_usb_tx()
605 req->devinfo = devinfo; in brcmf_usb_tx()
606 usb_fill_bulk_urb(req->urb, devinfo->usbdev, devinfo->tx_pipe, in brcmf_usb_tx()
609 brcmf_usb_enq(devinfo, &devinfo->tx_postq, req, NULL); in brcmf_usb_tx()
613 brcmf_usb_del_fromq(devinfo, req); in brcmf_usb_tx()
615 brcmf_usb_enq(devinfo, &devinfo->tx_freeq, req, in brcmf_usb_tx()
616 &devinfo->tx_freecount); in brcmf_usb_tx()
620 spin_lock_irqsave(&devinfo->tx_flowblock_lock, flags); in brcmf_usb_tx()
621 if (devinfo->tx_freecount < devinfo->tx_low_watermark && in brcmf_usb_tx()
622 !devinfo->tx_flowblock) { in brcmf_usb_tx()
624 devinfo->tx_flowblock = true; in brcmf_usb_tx()
626 spin_unlock_irqrestore(&devinfo->tx_flowblock_lock, flags); in brcmf_usb_tx()
636 struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev); in brcmf_usb_up() local
639 if (devinfo->bus_pub.state == BRCMFMAC_USB_STATE_UP) in brcmf_usb_up()
643 brcmf_usb_state_change(devinfo, BRCMFMAC_USB_STATE_UP); in brcmf_usb_up()
645 if (devinfo->ctl_urb) { in brcmf_usb_up()
646 devinfo->ctl_in_pipe = usb_rcvctrlpipe(devinfo->usbdev, 0); in brcmf_usb_up()
647 devinfo->ctl_out_pipe = usb_sndctrlpipe(devinfo->usbdev, 0); in brcmf_usb_up()
650 devinfo->ctl_write.bRequestType = in brcmf_usb_up()
652 devinfo->ctl_write.bRequest = 0; in brcmf_usb_up()
653 devinfo->ctl_write.wValue = cpu_to_le16(0); in brcmf_usb_up()
654 devinfo->ctl_write.wIndex = cpu_to_le16(devinfo->ifnum); in brcmf_usb_up()
657 devinfo->ctl_read.bRequestType = in brcmf_usb_up()
659 devinfo->ctl_read.bRequest = 1; in brcmf_usb_up()
660 devinfo->ctl_read.wValue = cpu_to_le16(0); in brcmf_usb_up()
661 devinfo->ctl_read.wIndex = cpu_to_le16(devinfo->ifnum); in brcmf_usb_up()
663 brcmf_usb_rx_fill_all(devinfo); in brcmf_usb_up()
667 static void brcmf_cancel_all_urbs(struct brcmf_usbdev_info *devinfo) in brcmf_cancel_all_urbs() argument
671 if (devinfo->ctl_urb) in brcmf_cancel_all_urbs()
672 usb_kill_urb(devinfo->ctl_urb); in brcmf_cancel_all_urbs()
673 if (devinfo->bulk_urb) in brcmf_cancel_all_urbs()
674 usb_kill_urb(devinfo->bulk_urb); in brcmf_cancel_all_urbs()
675 if (devinfo->tx_reqs) in brcmf_cancel_all_urbs()
676 for (i = 0; i < devinfo->bus_pub.ntxq; i++) in brcmf_cancel_all_urbs()
677 usb_kill_urb(devinfo->tx_reqs[i].urb); in brcmf_cancel_all_urbs()
678 if (devinfo->rx_reqs) in brcmf_cancel_all_urbs()
679 for (i = 0; i < devinfo->bus_pub.nrxq; i++) in brcmf_cancel_all_urbs()
680 usb_kill_urb(devinfo->rx_reqs[i].urb); in brcmf_cancel_all_urbs()
685 struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev); in brcmf_usb_down() local
688 if (devinfo == NULL) in brcmf_usb_down()
691 if (devinfo->bus_pub.state == BRCMFMAC_USB_STATE_DOWN) in brcmf_usb_down()
694 brcmf_usb_state_change(devinfo, BRCMFMAC_USB_STATE_DOWN); in brcmf_usb_down()
696 brcmf_cancel_all_urbs(devinfo); in brcmf_usb_down()
702 struct brcmf_usbdev_info *devinfo = in brcmf_usb_sync_complete() local
705 devinfo->ctl_completed = true; in brcmf_usb_sync_complete()
706 brcmf_usb_ioctl_resp_wake(devinfo); in brcmf_usb_sync_complete()
709 static int brcmf_usb_dl_cmd(struct brcmf_usbdev_info *devinfo, u8 cmd, in brcmf_usb_dl_cmd() argument
716 if ((!devinfo) || (devinfo->ctl_urb == NULL)) in brcmf_usb_dl_cmd()
724 devinfo->ctl_urb->transfer_buffer_length = size; in brcmf_usb_dl_cmd()
726 devinfo->ctl_read.wLength = cpu_to_le16p(&size); in brcmf_usb_dl_cmd()
727 devinfo->ctl_read.bRequestType = USB_DIR_IN | USB_TYPE_VENDOR | in brcmf_usb_dl_cmd()
729 devinfo->ctl_read.bRequest = cmd; in brcmf_usb_dl_cmd()
731 usb_fill_control_urb(devinfo->ctl_urb, in brcmf_usb_dl_cmd()
732 devinfo->usbdev, in brcmf_usb_dl_cmd()
733 usb_rcvctrlpipe(devinfo->usbdev, 0), in brcmf_usb_dl_cmd()
734 (unsigned char *) &devinfo->ctl_read, in brcmf_usb_dl_cmd()
736 (usb_complete_t)brcmf_usb_sync_complete, devinfo); in brcmf_usb_dl_cmd()
738 devinfo->ctl_completed = false; in brcmf_usb_dl_cmd()
739 ret = usb_submit_urb(devinfo->ctl_urb, GFP_ATOMIC); in brcmf_usb_dl_cmd()
745 if (!brcmf_usb_ioctl_resp_wait(devinfo)) { in brcmf_usb_dl_cmd()
746 usb_kill_urb(devinfo->ctl_urb); in brcmf_usb_dl_cmd()
758 brcmf_usb_dlneeded(struct brcmf_usbdev_info *devinfo) in brcmf_usb_dlneeded() argument
765 if (devinfo == NULL) in brcmf_usb_dlneeded()
770 brcmf_usb_dl_cmd(devinfo, DL_GETVER, &id, sizeof(id)); in brcmf_usb_dlneeded()
781 brcmf_usb_dl_cmd(devinfo, DL_RESETCFG, &id, sizeof(id)); in brcmf_usb_dlneeded()
784 devinfo->bus_pub.devid = chipid; in brcmf_usb_dlneeded()
785 devinfo->bus_pub.chiprev = chiprev; in brcmf_usb_dlneeded()
791 brcmf_usb_resetcfg(struct brcmf_usbdev_info *devinfo) in brcmf_usb_resetcfg() argument
804 err = brcmf_usb_dl_cmd(devinfo, DL_GETVER, &id, sizeof(id)); in brcmf_usb_resetcfg()
815 brcmf_usb_dl_cmd(devinfo, DL_RESETCFG, &id, sizeof(id)); in brcmf_usb_resetcfg()
826 brcmf_usb_dl_send_bulk(struct brcmf_usbdev_info *devinfo, void *buffer, int len) in brcmf_usb_dl_send_bulk() argument
830 if ((devinfo == NULL) || (devinfo->bulk_urb == NULL)) in brcmf_usb_dl_send_bulk()
834 usb_fill_bulk_urb(devinfo->bulk_urb, devinfo->usbdev, in brcmf_usb_dl_send_bulk()
835 devinfo->tx_pipe, buffer, len, in brcmf_usb_dl_send_bulk()
836 (usb_complete_t)brcmf_usb_sync_complete, devinfo); in brcmf_usb_dl_send_bulk()
838 devinfo->bulk_urb->transfer_flags |= URB_ZERO_PACKET; in brcmf_usb_dl_send_bulk()
840 devinfo->ctl_completed = false; in brcmf_usb_dl_send_bulk()
841 ret = usb_submit_urb(devinfo->bulk_urb, GFP_ATOMIC); in brcmf_usb_dl_send_bulk()
846 ret = brcmf_usb_ioctl_resp_wait(devinfo); in brcmf_usb_dl_send_bulk()
851 brcmf_usb_dl_writeimage(struct brcmf_usbdev_info *devinfo, u8 *fw, int fwlen) in brcmf_usb_dl_writeimage() argument
868 brcmf_usb_dl_cmd(devinfo, DL_START, &state, sizeof(state)); in brcmf_usb_dl_writeimage()
902 if (brcmf_usb_dl_send_bulk(devinfo, bulkchunk, in brcmf_usb_dl_writeimage()
912 err = brcmf_usb_dl_cmd(devinfo, DL_GETSTATE, &state, in brcmf_usb_dl_writeimage()
937 static int brcmf_usb_dlstart(struct brcmf_usbdev_info *devinfo, u8 *fw, int len) in brcmf_usb_dlstart() argument
943 if (devinfo == NULL) in brcmf_usb_dlstart()
946 if (devinfo->bus_pub.devid == 0xDEAD) in brcmf_usb_dlstart()
949 err = brcmf_usb_dl_writeimage(devinfo, fw, len); in brcmf_usb_dlstart()
951 devinfo->bus_pub.state = BRCMFMAC_USB_STATE_DL_DONE; in brcmf_usb_dlstart()
953 devinfo->bus_pub.state = BRCMFMAC_USB_STATE_DL_FAIL; in brcmf_usb_dlstart()
959 static int brcmf_usb_dlrun(struct brcmf_usbdev_info *devinfo) in brcmf_usb_dlrun() argument
964 if (!devinfo) in brcmf_usb_dlrun()
967 if (devinfo->bus_pub.devid == 0xDEAD) in brcmf_usb_dlrun()
972 brcmf_usb_dl_cmd(devinfo, DL_GETSTATE, &state, sizeof(state)); in brcmf_usb_dlrun()
976 if (brcmf_usb_dl_cmd(devinfo, DL_GO, &state, sizeof(state))) in brcmf_usb_dlrun()
978 if (brcmf_usb_resetcfg(devinfo)) in brcmf_usb_dlrun()
990 brcmf_usb_fw_download(struct brcmf_usbdev_info *devinfo) in brcmf_usb_fw_download() argument
995 if (devinfo == NULL) in brcmf_usb_fw_download()
998 if (!devinfo->image) { in brcmf_usb_fw_download()
1003 err = brcmf_usb_dlstart(devinfo, in brcmf_usb_fw_download()
1004 (u8 *)devinfo->image, devinfo->image_len); in brcmf_usb_fw_download()
1006 err = brcmf_usb_dlrun(devinfo); in brcmf_usb_fw_download()
1011 static void brcmf_usb_detach(struct brcmf_usbdev_info *devinfo) in brcmf_usb_detach() argument
1013 brcmf_dbg(USB, "Enter, devinfo %p\n", devinfo); in brcmf_usb_detach()
1016 brcmf_usb_free_q(&devinfo->rx_freeq); in brcmf_usb_detach()
1017 brcmf_usb_free_q(&devinfo->tx_freeq); in brcmf_usb_detach()
1019 usb_free_urb(devinfo->ctl_urb); in brcmf_usb_detach()
1020 usb_free_urb(devinfo->bulk_urb); in brcmf_usb_detach()
1022 kfree(devinfo->tx_reqs); in brcmf_usb_detach()
1023 kfree(devinfo->rx_reqs); in brcmf_usb_detach()
1025 if (devinfo->settings) in brcmf_usb_detach()
1026 brcmf_release_module_param(devinfo->settings); in brcmf_usb_detach()
1052 struct brcmf_usbdev *brcmf_usb_attach(struct brcmf_usbdev_info *devinfo, in brcmf_usb_attach() argument
1057 devinfo->bus_pub.nrxq = nrxq; in brcmf_usb_attach()
1058 devinfo->rx_low_watermark = nrxq / 2; in brcmf_usb_attach()
1059 devinfo->bus_pub.devinfo = devinfo; in brcmf_usb_attach()
1060 devinfo->bus_pub.ntxq = ntxq; in brcmf_usb_attach()
1061 devinfo->bus_pub.state = BRCMFMAC_USB_STATE_DOWN; in brcmf_usb_attach()
1064 devinfo->tx_low_watermark = ntxq / 4; in brcmf_usb_attach()
1065 devinfo->tx_high_watermark = devinfo->tx_low_watermark * 3; in brcmf_usb_attach()
1066 devinfo->bus_pub.bus_mtu = BRCMF_USB_MAX_PKT_SIZE; in brcmf_usb_attach()
1069 init_waitqueue_head(&devinfo->ioctl_resp_wait); in brcmf_usb_attach()
1072 spin_lock_init(&devinfo->qlock); in brcmf_usb_attach()
1073 spin_lock_init(&devinfo->tx_flowblock_lock); in brcmf_usb_attach()
1075 INIT_LIST_HEAD(&devinfo->rx_freeq); in brcmf_usb_attach()
1076 INIT_LIST_HEAD(&devinfo->rx_postq); in brcmf_usb_attach()
1078 INIT_LIST_HEAD(&devinfo->tx_freeq); in brcmf_usb_attach()
1079 INIT_LIST_HEAD(&devinfo->tx_postq); in brcmf_usb_attach()
1081 devinfo->tx_flowblock = false; in brcmf_usb_attach()
1083 devinfo->rx_reqs = brcmf_usbdev_qinit(&devinfo->rx_freeq, nrxq); in brcmf_usb_attach()
1084 if (!devinfo->rx_reqs) in brcmf_usb_attach()
1087 devinfo->tx_reqs = brcmf_usbdev_qinit(&devinfo->tx_freeq, ntxq); in brcmf_usb_attach()
1088 if (!devinfo->tx_reqs) in brcmf_usb_attach()
1090 devinfo->tx_freecount = ntxq; in brcmf_usb_attach()
1092 devinfo->ctl_urb = usb_alloc_urb(0, GFP_ATOMIC); in brcmf_usb_attach()
1093 if (!devinfo->ctl_urb) in brcmf_usb_attach()
1095 devinfo->bulk_urb = usb_alloc_urb(0, GFP_ATOMIC); in brcmf_usb_attach()
1096 if (!devinfo->bulk_urb) in brcmf_usb_attach()
1099 return &devinfo->bus_pub; in brcmf_usb_attach()
1103 brcmf_usb_detach(devinfo); in brcmf_usb_attach()
1109 struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev); in brcmf_usb_wowl_config() local
1112 devinfo->wowl_enabled = enabled; in brcmf_usb_wowl_config()
1114 device_set_wakeup_enable(devinfo->dev, true); in brcmf_usb_wowl_config()
1116 device_set_wakeup_enable(devinfo->dev, false); in brcmf_usb_wowl_config()
1155 struct brcmf_usbdev_info *devinfo = bus->bus_priv.usb->devinfo; in brcmf_usb_probe_phase2() local
1173 devinfo->image = fw->data; in brcmf_usb_probe_phase2()
1174 devinfo->image_len = fw->size; in brcmf_usb_probe_phase2()
1176 ret = brcmf_usb_fw_download(devinfo); in brcmf_usb_probe_phase2()
1181 ret = brcmf_alloc(devinfo->dev, devinfo->settings); in brcmf_usb_probe_phase2()
1186 ret = brcmf_attach(devinfo->dev); in brcmf_usb_probe_phase2()
1190 complete(&devinfo->dev_init_done); in brcmf_usb_probe_phase2()
1194 complete(&devinfo->dev_init_done); in brcmf_usb_probe_phase2()
1199 brcmf_usb_prepare_fw_request(struct brcmf_usbdev_info *devinfo) in brcmf_usb_prepare_fw_request() argument
1203 { ".bin", devinfo->fw_name }, in brcmf_usb_prepare_fw_request()
1206 fwreq = brcmf_fw_alloc_request(devinfo->bus_pub.devid, in brcmf_usb_prepare_fw_request()
1207 devinfo->bus_pub.chiprev, in brcmf_usb_prepare_fw_request()
1219 static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo) in brcmf_usb_probe_cb() argument
1223 struct device *dev = devinfo->dev; in brcmf_usb_probe_cb()
1228 bus_pub = brcmf_usb_attach(devinfo, BRCMF_USB_NRXQ, BRCMF_USB_NTXQ); in brcmf_usb_probe_cb()
1249 devinfo->settings = brcmf_get_module_param(bus->dev, BRCMF_BUSTYPE_USB, in brcmf_usb_probe_cb()
1252 if (!devinfo->settings) { in brcmf_usb_probe_cb()
1257 if (!brcmf_usb_dlneeded(devinfo)) { in brcmf_usb_probe_cb()
1258 ret = brcmf_alloc(devinfo->dev, devinfo->settings); in brcmf_usb_probe_cb()
1261 ret = brcmf_attach(devinfo->dev); in brcmf_usb_probe_cb()
1265 complete(&devinfo->dev_init_done); in brcmf_usb_probe_cb()
1271 fwreq = brcmf_usb_prepare_fw_request(devinfo); in brcmf_usb_probe_cb()
1289 brcmf_free(devinfo->dev); in brcmf_usb_probe_cb()
1291 brcmf_usb_detach(devinfo); in brcmf_usb_probe_cb()
1296 brcmf_usb_disconnect_cb(struct brcmf_usbdev_info *devinfo) in brcmf_usb_disconnect_cb() argument
1298 if (!devinfo) in brcmf_usb_disconnect_cb()
1300 brcmf_dbg(USB, "Enter, bus_pub %p\n", devinfo); in brcmf_usb_disconnect_cb()
1302 brcmf_detach(devinfo->dev); in brcmf_usb_disconnect_cb()
1303 brcmf_free(devinfo->dev); in brcmf_usb_disconnect_cb()
1304 kfree(devinfo->bus_pub.bus); in brcmf_usb_disconnect_cb()
1305 brcmf_usb_detach(devinfo); in brcmf_usb_disconnect_cb()
1312 struct brcmf_usbdev_info *devinfo; in brcmf_usb_probe() local
1321 devinfo = kzalloc(sizeof(*devinfo), GFP_ATOMIC); in brcmf_usb_probe()
1322 if (devinfo == NULL) in brcmf_usb_probe()
1325 devinfo->usbdev = usb; in brcmf_usb_probe()
1326 devinfo->dev = &usb->dev; in brcmf_usb_probe()
1330 init_completion(&devinfo->dev_init_done); in brcmf_usb_probe()
1332 usb_set_intfdata(intf, devinfo); in brcmf_usb_probe()
1369 if (!devinfo->rx_pipe) in brcmf_usb_probe()
1370 devinfo->rx_pipe = in brcmf_usb_probe()
1373 if (!devinfo->tx_pipe) in brcmf_usb_probe()
1374 devinfo->tx_pipe = in brcmf_usb_probe()
1378 if (devinfo->rx_pipe == 0) { in brcmf_usb_probe()
1383 if (devinfo->tx_pipe == 0) { in brcmf_usb_probe()
1389 devinfo->ifnum = desc->bInterfaceNumber; in brcmf_usb_probe()
1400 ret = brcmf_usb_probe_cb(devinfo); in brcmf_usb_probe()
1408 complete(&devinfo->dev_init_done); in brcmf_usb_probe()
1409 kfree(devinfo); in brcmf_usb_probe()
1417 struct brcmf_usbdev_info *devinfo; in brcmf_usb_disconnect() local
1420 devinfo = (struct brcmf_usbdev_info *)usb_get_intfdata(intf); in brcmf_usb_disconnect()
1422 if (devinfo) { in brcmf_usb_disconnect()
1423 wait_for_completion(&devinfo->dev_init_done); in brcmf_usb_disconnect()
1430 brcmf_usb_disconnect_cb(devinfo); in brcmf_usb_disconnect()
1431 kfree(devinfo); in brcmf_usb_disconnect()
1443 struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(&usb->dev); in brcmf_usb_suspend() local
1446 devinfo->bus_pub.state = BRCMFMAC_USB_STATE_SLEEP; in brcmf_usb_suspend()
1447 if (devinfo->wowl_enabled) { in brcmf_usb_suspend()
1448 brcmf_cancel_all_urbs(devinfo); in brcmf_usb_suspend()
1462 struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(&usb->dev); in brcmf_usb_resume() local
1465 if (!devinfo->wowl_enabled) { in brcmf_usb_resume()
1468 err = brcmf_alloc(&usb->dev, devinfo->settings); in brcmf_usb_resume()
1472 err = brcmf_attach(devinfo->dev); in brcmf_usb_resume()
1474 brcmf_free(devinfo->dev); in brcmf_usb_resume()
1479 devinfo->bus_pub.state = BRCMFMAC_USB_STATE_UP; in brcmf_usb_resume()
1480 brcmf_usb_rx_fill_all(devinfo); in brcmf_usb_resume()
1487 struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(&usb->dev); in brcmf_usb_reset_resume() local
1493 fwreq = brcmf_usb_prepare_fw_request(devinfo); in brcmf_usb_reset_resume()