Lines Matching refs:devinfo
165 static void brcmf_usb_rx_refill(struct brcmf_usbdev_info *devinfo,
176 return brcmf_usb_get_buspub(dev)->devinfo; in brcmf_usb_get_businfo()
179 static int brcmf_usb_ioctl_resp_wait(struct brcmf_usbdev_info *devinfo) in brcmf_usb_ioctl_resp_wait() argument
181 return wait_event_timeout(devinfo->ioctl_resp_wait, in brcmf_usb_ioctl_resp_wait()
182 devinfo->ctl_completed, in brcmf_usb_ioctl_resp_wait()
186 static void brcmf_usb_ioctl_resp_wake(struct brcmf_usbdev_info *devinfo) in brcmf_usb_ioctl_resp_wake() argument
188 if (waitqueue_active(&devinfo->ioctl_resp_wait)) in brcmf_usb_ioctl_resp_wake()
189 wake_up(&devinfo->ioctl_resp_wait); in brcmf_usb_ioctl_resp_wake()
193 brcmf_usb_ctl_complete(struct brcmf_usbdev_info *devinfo, int type, int status) in brcmf_usb_ctl_complete() argument
197 if (unlikely(devinfo == NULL)) in brcmf_usb_ctl_complete()
202 devinfo->bus_pub.stats.rx_ctlpkts++; in brcmf_usb_ctl_complete()
204 devinfo->bus_pub.stats.rx_ctlerrs++; in brcmf_usb_ctl_complete()
207 devinfo->bus_pub.stats.tx_ctlpkts++; in brcmf_usb_ctl_complete()
209 devinfo->bus_pub.stats.tx_ctlerrs++; in brcmf_usb_ctl_complete()
212 devinfo->ctl_urb_status = status; in brcmf_usb_ctl_complete()
213 devinfo->ctl_completed = true; in brcmf_usb_ctl_complete()
214 brcmf_usb_ioctl_resp_wake(devinfo); in brcmf_usb_ctl_complete()
220 struct brcmf_usbdev_info *devinfo = in brcmf_usb_ctlread_complete() local
224 devinfo->ctl_urb_actual_length = urb->actual_length; in brcmf_usb_ctlread_complete()
225 brcmf_usb_ctl_complete(devinfo, BRCMF_USB_CBCTL_READ, in brcmf_usb_ctlread_complete()
232 struct brcmf_usbdev_info *devinfo = in brcmf_usb_ctlwrite_complete() local
236 brcmf_usb_ctl_complete(devinfo, BRCMF_USB_CBCTL_WRITE, in brcmf_usb_ctlwrite_complete()
241 brcmf_usb_send_ctl(struct brcmf_usbdev_info *devinfo, u8 *buf, int len) in brcmf_usb_send_ctl() argument
247 if (devinfo == NULL || buf == NULL || in brcmf_usb_send_ctl()
248 len == 0 || devinfo->ctl_urb == NULL) in brcmf_usb_send_ctl()
252 devinfo->ctl_write.wLength = cpu_to_le16p(&size); in brcmf_usb_send_ctl()
253 devinfo->ctl_urb->transfer_buffer_length = size; in brcmf_usb_send_ctl()
254 devinfo->ctl_urb_status = 0; in brcmf_usb_send_ctl()
255 devinfo->ctl_urb_actual_length = 0; in brcmf_usb_send_ctl()
257 usb_fill_control_urb(devinfo->ctl_urb, in brcmf_usb_send_ctl()
258 devinfo->usbdev, in brcmf_usb_send_ctl()
259 devinfo->ctl_out_pipe, in brcmf_usb_send_ctl()
260 (unsigned char *) &devinfo->ctl_write, in brcmf_usb_send_ctl()
263 devinfo); in brcmf_usb_send_ctl()
265 ret = usb_submit_urb(devinfo->ctl_urb, GFP_ATOMIC); in brcmf_usb_send_ctl()
273 brcmf_usb_recv_ctl(struct brcmf_usbdev_info *devinfo, u8 *buf, int len) in brcmf_usb_recv_ctl() argument
279 if ((devinfo == NULL) || (buf == NULL) || (len == 0) in brcmf_usb_recv_ctl()
280 || (devinfo->ctl_urb == NULL)) in brcmf_usb_recv_ctl()
284 devinfo->ctl_read.wLength = cpu_to_le16p(&size); in brcmf_usb_recv_ctl()
285 devinfo->ctl_urb->transfer_buffer_length = size; in brcmf_usb_recv_ctl()
287 devinfo->ctl_read.bRequestType = USB_DIR_IN in brcmf_usb_recv_ctl()
289 devinfo->ctl_read.bRequest = 1; in brcmf_usb_recv_ctl()
291 usb_fill_control_urb(devinfo->ctl_urb, in brcmf_usb_recv_ctl()
292 devinfo->usbdev, in brcmf_usb_recv_ctl()
293 devinfo->ctl_in_pipe, in brcmf_usb_recv_ctl()
294 (unsigned char *) &devinfo->ctl_read, in brcmf_usb_recv_ctl()
297 devinfo); in brcmf_usb_recv_ctl()
299 ret = usb_submit_urb(devinfo->ctl_urb, GFP_ATOMIC); in brcmf_usb_recv_ctl()
310 struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev); in brcmf_usb_tx_ctlpkt() local
313 if (devinfo->bus_pub.state != BRCMFMAC_USB_STATE_UP) in brcmf_usb_tx_ctlpkt()
316 if (test_and_set_bit(0, &devinfo->ctl_op)) in brcmf_usb_tx_ctlpkt()
319 devinfo->ctl_completed = false; in brcmf_usb_tx_ctlpkt()
320 err = brcmf_usb_send_ctl(devinfo, buf, len); in brcmf_usb_tx_ctlpkt()
323 clear_bit(0, &devinfo->ctl_op); in brcmf_usb_tx_ctlpkt()
326 timeout = brcmf_usb_ioctl_resp_wait(devinfo); in brcmf_usb_tx_ctlpkt()
327 clear_bit(0, &devinfo->ctl_op); in brcmf_usb_tx_ctlpkt()
339 struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev); in brcmf_usb_rx_ctlpkt() local
342 if (devinfo->bus_pub.state != BRCMFMAC_USB_STATE_UP) in brcmf_usb_rx_ctlpkt()
345 if (test_and_set_bit(0, &devinfo->ctl_op)) in brcmf_usb_rx_ctlpkt()
348 devinfo->ctl_completed = false; in brcmf_usb_rx_ctlpkt()
349 err = brcmf_usb_recv_ctl(devinfo, buf, len); in brcmf_usb_rx_ctlpkt()
352 clear_bit(0, &devinfo->ctl_op); in brcmf_usb_rx_ctlpkt()
355 timeout = brcmf_usb_ioctl_resp_wait(devinfo); in brcmf_usb_rx_ctlpkt()
356 err = devinfo->ctl_urb_status; in brcmf_usb_rx_ctlpkt()
357 clear_bit(0, &devinfo->ctl_op); in brcmf_usb_rx_ctlpkt()
363 return devinfo->ctl_urb_actual_length; in brcmf_usb_rx_ctlpkt()
368 static struct brcmf_usbreq *brcmf_usb_deq(struct brcmf_usbdev_info *devinfo, in brcmf_usb_deq() argument
373 spin_lock_irqsave(&devinfo->qlock, flags); in brcmf_usb_deq()
375 spin_unlock_irqrestore(&devinfo->qlock, flags); in brcmf_usb_deq()
382 spin_unlock_irqrestore(&devinfo->qlock, flags); in brcmf_usb_deq()
387 static void brcmf_usb_enq(struct brcmf_usbdev_info *devinfo, in brcmf_usb_enq() argument
392 spin_lock_irqsave(&devinfo->qlock, flags); in brcmf_usb_enq()
396 spin_unlock_irqrestore(&devinfo->qlock, flags); in brcmf_usb_enq()
452 static void brcmf_usb_del_fromq(struct brcmf_usbdev_info *devinfo, in brcmf_usb_del_fromq() argument
457 spin_lock_irqsave(&devinfo->qlock, flags); in brcmf_usb_del_fromq()
459 spin_unlock_irqrestore(&devinfo->qlock, flags); in brcmf_usb_del_fromq()
466 struct brcmf_usbdev_info *devinfo = req->devinfo; in brcmf_usb_tx_complete() local
471 brcmf_usb_del_fromq(devinfo, req); in brcmf_usb_tx_complete()
473 brcmf_txcomplete(devinfo->dev, req->skb, urb->status == 0); in brcmf_usb_tx_complete()
475 brcmf_usb_enq(devinfo, &devinfo->tx_freeq, req, &devinfo->tx_freecount); in brcmf_usb_tx_complete()
476 spin_lock_irqsave(&devinfo->tx_flowblock_lock, flags); in brcmf_usb_tx_complete()
477 if (devinfo->tx_freecount > devinfo->tx_high_watermark && in brcmf_usb_tx_complete()
478 devinfo->tx_flowblock) { in brcmf_usb_tx_complete()
479 brcmf_txflowblock(devinfo->dev, false); in brcmf_usb_tx_complete()
480 devinfo->tx_flowblock = false; in brcmf_usb_tx_complete()
482 spin_unlock_irqrestore(&devinfo->tx_flowblock_lock, flags); in brcmf_usb_tx_complete()
488 struct brcmf_usbdev_info *devinfo = req->devinfo; in brcmf_usb_rx_complete() local
492 brcmf_usb_del_fromq(devinfo, req); in brcmf_usb_rx_complete()
499 brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req, NULL); in brcmf_usb_rx_complete()
503 if (devinfo->bus_pub.state == BRCMFMAC_USB_STATE_UP) { in brcmf_usb_rx_complete()
505 brcmf_rx_frame(devinfo->dev, skb); in brcmf_usb_rx_complete()
506 brcmf_usb_rx_refill(devinfo, req); in brcmf_usb_rx_complete()
509 brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req, NULL); in brcmf_usb_rx_complete()
515 static void brcmf_usb_rx_refill(struct brcmf_usbdev_info *devinfo, in brcmf_usb_rx_refill() argument
521 if (!req || !devinfo) in brcmf_usb_rx_refill()
524 skb = dev_alloc_skb(devinfo->bus_pub.bus_mtu); in brcmf_usb_rx_refill()
526 brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req, NULL); in brcmf_usb_rx_refill()
531 usb_fill_bulk_urb(req->urb, devinfo->usbdev, devinfo->rx_pipe, in brcmf_usb_rx_refill()
534 req->devinfo = devinfo; in brcmf_usb_rx_refill()
535 brcmf_usb_enq(devinfo, &devinfo->rx_postq, req, NULL); in brcmf_usb_rx_refill()
539 brcmf_usb_del_fromq(devinfo, req); in brcmf_usb_rx_refill()
542 brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req, NULL); in brcmf_usb_rx_refill()
547 static void brcmf_usb_rx_fill_all(struct brcmf_usbdev_info *devinfo) in brcmf_usb_rx_fill_all() argument
551 if (devinfo->bus_pub.state != BRCMFMAC_USB_STATE_UP) { in brcmf_usb_rx_fill_all()
552 brcmf_err("bus is not up=%d\n", devinfo->bus_pub.state); in brcmf_usb_rx_fill_all()
555 while ((req = brcmf_usb_deq(devinfo, &devinfo->rx_freeq, NULL)) != NULL) in brcmf_usb_rx_fill_all()
556 brcmf_usb_rx_refill(devinfo, req); in brcmf_usb_rx_fill_all()
560 brcmf_usb_state_change(struct brcmf_usbdev_info *devinfo, int state) in brcmf_usb_state_change() argument
562 struct brcmf_bus *bcmf_bus = devinfo->bus_pub.bus; in brcmf_usb_state_change()
566 devinfo->bus_pub.state, state); in brcmf_usb_state_change()
568 if (devinfo->bus_pub.state == state) in brcmf_usb_state_change()
571 old_state = devinfo->bus_pub.state; in brcmf_usb_state_change()
572 devinfo->bus_pub.state = state; in brcmf_usb_state_change()
588 struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev); in brcmf_usb_tx() local
594 if (devinfo->bus_pub.state != BRCMFMAC_USB_STATE_UP) { in brcmf_usb_tx()
599 req = brcmf_usb_deq(devinfo, &devinfo->tx_freeq, in brcmf_usb_tx()
600 &devinfo->tx_freecount); in brcmf_usb_tx()
608 req->devinfo = devinfo; in brcmf_usb_tx()
609 usb_fill_bulk_urb(req->urb, devinfo->usbdev, devinfo->tx_pipe, in brcmf_usb_tx()
612 brcmf_usb_enq(devinfo, &devinfo->tx_postq, req, NULL); in brcmf_usb_tx()
616 brcmf_usb_del_fromq(devinfo, req); in brcmf_usb_tx()
618 brcmf_usb_enq(devinfo, &devinfo->tx_freeq, req, in brcmf_usb_tx()
619 &devinfo->tx_freecount); in brcmf_usb_tx()
623 spin_lock_irqsave(&devinfo->tx_flowblock_lock, flags); in brcmf_usb_tx()
624 if (devinfo->tx_freecount < devinfo->tx_low_watermark && in brcmf_usb_tx()
625 !devinfo->tx_flowblock) { in brcmf_usb_tx()
627 devinfo->tx_flowblock = true; in brcmf_usb_tx()
629 spin_unlock_irqrestore(&devinfo->tx_flowblock_lock, flags); in brcmf_usb_tx()
639 struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev); in brcmf_usb_up() local
642 if (devinfo->bus_pub.state == BRCMFMAC_USB_STATE_UP) in brcmf_usb_up()
646 brcmf_usb_state_change(devinfo, BRCMFMAC_USB_STATE_UP); in brcmf_usb_up()
648 if (devinfo->ctl_urb) { in brcmf_usb_up()
649 devinfo->ctl_in_pipe = usb_rcvctrlpipe(devinfo->usbdev, 0); in brcmf_usb_up()
650 devinfo->ctl_out_pipe = usb_sndctrlpipe(devinfo->usbdev, 0); in brcmf_usb_up()
653 devinfo->ctl_write.bRequestType = in brcmf_usb_up()
655 devinfo->ctl_write.bRequest = 0; in brcmf_usb_up()
656 devinfo->ctl_write.wValue = cpu_to_le16(0); in brcmf_usb_up()
657 devinfo->ctl_write.wIndex = cpu_to_le16(devinfo->ifnum); in brcmf_usb_up()
660 devinfo->ctl_read.bRequestType = in brcmf_usb_up()
662 devinfo->ctl_read.bRequest = 1; in brcmf_usb_up()
663 devinfo->ctl_read.wValue = cpu_to_le16(0); in brcmf_usb_up()
664 devinfo->ctl_read.wIndex = cpu_to_le16(devinfo->ifnum); in brcmf_usb_up()
666 brcmf_usb_rx_fill_all(devinfo); in brcmf_usb_up()
670 static void brcmf_cancel_all_urbs(struct brcmf_usbdev_info *devinfo) in brcmf_cancel_all_urbs() argument
672 if (devinfo->ctl_urb) in brcmf_cancel_all_urbs()
673 usb_kill_urb(devinfo->ctl_urb); in brcmf_cancel_all_urbs()
674 if (devinfo->bulk_urb) in brcmf_cancel_all_urbs()
675 usb_kill_urb(devinfo->bulk_urb); in brcmf_cancel_all_urbs()
676 brcmf_usb_free_q(&devinfo->tx_postq, true); in brcmf_cancel_all_urbs()
677 brcmf_usb_free_q(&devinfo->rx_postq, true); in brcmf_cancel_all_urbs()
682 struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev); in brcmf_usb_down() local
685 if (devinfo == NULL) in brcmf_usb_down()
688 if (devinfo->bus_pub.state == BRCMFMAC_USB_STATE_DOWN) in brcmf_usb_down()
691 brcmf_usb_state_change(devinfo, BRCMFMAC_USB_STATE_DOWN); in brcmf_usb_down()
693 brcmf_cancel_all_urbs(devinfo); in brcmf_usb_down()
699 struct brcmf_usbdev_info *devinfo = in brcmf_usb_sync_complete() local
702 devinfo->ctl_completed = true; in brcmf_usb_sync_complete()
703 brcmf_usb_ioctl_resp_wake(devinfo); in brcmf_usb_sync_complete()
706 static int brcmf_usb_dl_cmd(struct brcmf_usbdev_info *devinfo, u8 cmd, in brcmf_usb_dl_cmd() argument
713 if ((!devinfo) || (devinfo->ctl_urb == NULL)) in brcmf_usb_dl_cmd()
721 devinfo->ctl_urb->transfer_buffer_length = size; in brcmf_usb_dl_cmd()
723 devinfo->ctl_read.wLength = cpu_to_le16p(&size); in brcmf_usb_dl_cmd()
724 devinfo->ctl_read.bRequestType = USB_DIR_IN | USB_TYPE_VENDOR | in brcmf_usb_dl_cmd()
726 devinfo->ctl_read.bRequest = cmd; in brcmf_usb_dl_cmd()
728 usb_fill_control_urb(devinfo->ctl_urb, in brcmf_usb_dl_cmd()
729 devinfo->usbdev, in brcmf_usb_dl_cmd()
730 usb_rcvctrlpipe(devinfo->usbdev, 0), in brcmf_usb_dl_cmd()
731 (unsigned char *) &devinfo->ctl_read, in brcmf_usb_dl_cmd()
733 (usb_complete_t)brcmf_usb_sync_complete, devinfo); in brcmf_usb_dl_cmd()
735 devinfo->ctl_completed = false; in brcmf_usb_dl_cmd()
736 ret = usb_submit_urb(devinfo->ctl_urb, GFP_ATOMIC); in brcmf_usb_dl_cmd()
742 if (!brcmf_usb_ioctl_resp_wait(devinfo)) { in brcmf_usb_dl_cmd()
743 usb_kill_urb(devinfo->ctl_urb); in brcmf_usb_dl_cmd()
755 brcmf_usb_dlneeded(struct brcmf_usbdev_info *devinfo) in brcmf_usb_dlneeded() argument
762 if (devinfo == NULL) in brcmf_usb_dlneeded()
767 brcmf_usb_dl_cmd(devinfo, DL_GETVER, &id, sizeof(id)); in brcmf_usb_dlneeded()
778 brcmf_usb_dl_cmd(devinfo, DL_RESETCFG, &id, sizeof(id)); in brcmf_usb_dlneeded()
781 devinfo->bus_pub.devid = chipid; in brcmf_usb_dlneeded()
782 devinfo->bus_pub.chiprev = chiprev; in brcmf_usb_dlneeded()
788 brcmf_usb_resetcfg(struct brcmf_usbdev_info *devinfo) in brcmf_usb_resetcfg() argument
801 err = brcmf_usb_dl_cmd(devinfo, DL_GETVER, &id, sizeof(id)); in brcmf_usb_resetcfg()
812 brcmf_usb_dl_cmd(devinfo, DL_RESETCFG, &id, sizeof(id)); in brcmf_usb_resetcfg()
823 brcmf_usb_dl_send_bulk(struct brcmf_usbdev_info *devinfo, void *buffer, int len) in brcmf_usb_dl_send_bulk() argument
827 if ((devinfo == NULL) || (devinfo->bulk_urb == NULL)) in brcmf_usb_dl_send_bulk()
831 usb_fill_bulk_urb(devinfo->bulk_urb, devinfo->usbdev, in brcmf_usb_dl_send_bulk()
832 devinfo->tx_pipe, buffer, len, in brcmf_usb_dl_send_bulk()
833 (usb_complete_t)brcmf_usb_sync_complete, devinfo); in brcmf_usb_dl_send_bulk()
835 devinfo->bulk_urb->transfer_flags |= URB_ZERO_PACKET; in brcmf_usb_dl_send_bulk()
837 devinfo->ctl_completed = false; in brcmf_usb_dl_send_bulk()
838 ret = usb_submit_urb(devinfo->bulk_urb, GFP_ATOMIC); in brcmf_usb_dl_send_bulk()
843 ret = brcmf_usb_ioctl_resp_wait(devinfo); in brcmf_usb_dl_send_bulk()
848 brcmf_usb_dl_writeimage(struct brcmf_usbdev_info *devinfo, u8 *fw, int fwlen) in brcmf_usb_dl_writeimage() argument
865 brcmf_usb_dl_cmd(devinfo, DL_START, &state, sizeof(state)); in brcmf_usb_dl_writeimage()
899 if (brcmf_usb_dl_send_bulk(devinfo, bulkchunk, in brcmf_usb_dl_writeimage()
909 err = brcmf_usb_dl_cmd(devinfo, DL_GETSTATE, &state, in brcmf_usb_dl_writeimage()
934 static int brcmf_usb_dlstart(struct brcmf_usbdev_info *devinfo, u8 *fw, int len) in brcmf_usb_dlstart() argument
940 if (devinfo == NULL) in brcmf_usb_dlstart()
943 if (devinfo->bus_pub.devid == 0xDEAD) in brcmf_usb_dlstart()
946 err = brcmf_usb_dl_writeimage(devinfo, fw, len); in brcmf_usb_dlstart()
948 devinfo->bus_pub.state = BRCMFMAC_USB_STATE_DL_DONE; in brcmf_usb_dlstart()
950 devinfo->bus_pub.state = BRCMFMAC_USB_STATE_DL_FAIL; in brcmf_usb_dlstart()
956 static int brcmf_usb_dlrun(struct brcmf_usbdev_info *devinfo) in brcmf_usb_dlrun() argument
961 if (!devinfo) in brcmf_usb_dlrun()
964 if (devinfo->bus_pub.devid == 0xDEAD) in brcmf_usb_dlrun()
969 brcmf_usb_dl_cmd(devinfo, DL_GETSTATE, &state, sizeof(state)); in brcmf_usb_dlrun()
973 if (brcmf_usb_dl_cmd(devinfo, DL_GO, &state, sizeof(state))) in brcmf_usb_dlrun()
975 if (brcmf_usb_resetcfg(devinfo)) in brcmf_usb_dlrun()
1007 brcmf_usb_fw_download(struct brcmf_usbdev_info *devinfo) in brcmf_usb_fw_download() argument
1013 if (devinfo == NULL) in brcmf_usb_fw_download()
1016 devid = devinfo->bus_pub.devid; in brcmf_usb_fw_download()
1017 chiprev = devinfo->bus_pub.chiprev; in brcmf_usb_fw_download()
1025 if (!devinfo->image) { in brcmf_usb_fw_download()
1030 err = brcmf_usb_dlstart(devinfo, in brcmf_usb_fw_download()
1031 (u8 *)devinfo->image, devinfo->image_len); in brcmf_usb_fw_download()
1033 err = brcmf_usb_dlrun(devinfo); in brcmf_usb_fw_download()
1038 static void brcmf_usb_detach(struct brcmf_usbdev_info *devinfo) in brcmf_usb_detach() argument
1040 brcmf_dbg(USB, "Enter, devinfo %p\n", devinfo); in brcmf_usb_detach()
1043 brcmf_usb_free_q(&devinfo->rx_freeq, false); in brcmf_usb_detach()
1044 brcmf_usb_free_q(&devinfo->tx_freeq, false); in brcmf_usb_detach()
1046 usb_free_urb(devinfo->ctl_urb); in brcmf_usb_detach()
1047 usb_free_urb(devinfo->bulk_urb); in brcmf_usb_detach()
1049 kfree(devinfo->tx_reqs); in brcmf_usb_detach()
1050 kfree(devinfo->rx_reqs); in brcmf_usb_detach()
1074 static const char *brcmf_usb_get_fwname(struct brcmf_usbdev_info *devinfo) in brcmf_usb_get_fwname() argument
1076 switch (devinfo->bus_pub.devid) { in brcmf_usb_get_fwname()
1095 struct brcmf_usbdev *brcmf_usb_attach(struct brcmf_usbdev_info *devinfo, in brcmf_usb_attach() argument
1100 devinfo->bus_pub.nrxq = nrxq; in brcmf_usb_attach()
1101 devinfo->rx_low_watermark = nrxq / 2; in brcmf_usb_attach()
1102 devinfo->bus_pub.devinfo = devinfo; in brcmf_usb_attach()
1103 devinfo->bus_pub.ntxq = ntxq; in brcmf_usb_attach()
1104 devinfo->bus_pub.state = BRCMFMAC_USB_STATE_DOWN; in brcmf_usb_attach()
1107 devinfo->tx_low_watermark = ntxq / 4; in brcmf_usb_attach()
1108 devinfo->tx_high_watermark = devinfo->tx_low_watermark * 3; in brcmf_usb_attach()
1109 devinfo->bus_pub.bus_mtu = BRCMF_USB_MAX_PKT_SIZE; in brcmf_usb_attach()
1112 init_waitqueue_head(&devinfo->ioctl_resp_wait); in brcmf_usb_attach()
1115 spin_lock_init(&devinfo->qlock); in brcmf_usb_attach()
1116 spin_lock_init(&devinfo->tx_flowblock_lock); in brcmf_usb_attach()
1118 INIT_LIST_HEAD(&devinfo->rx_freeq); in brcmf_usb_attach()
1119 INIT_LIST_HEAD(&devinfo->rx_postq); in brcmf_usb_attach()
1121 INIT_LIST_HEAD(&devinfo->tx_freeq); in brcmf_usb_attach()
1122 INIT_LIST_HEAD(&devinfo->tx_postq); in brcmf_usb_attach()
1124 devinfo->tx_flowblock = false; in brcmf_usb_attach()
1126 devinfo->rx_reqs = brcmf_usbdev_qinit(&devinfo->rx_freeq, nrxq); in brcmf_usb_attach()
1127 if (!devinfo->rx_reqs) in brcmf_usb_attach()
1130 devinfo->tx_reqs = brcmf_usbdev_qinit(&devinfo->tx_freeq, ntxq); in brcmf_usb_attach()
1131 if (!devinfo->tx_reqs) in brcmf_usb_attach()
1133 devinfo->tx_freecount = ntxq; in brcmf_usb_attach()
1135 devinfo->ctl_urb = usb_alloc_urb(0, GFP_ATOMIC); in brcmf_usb_attach()
1136 if (!devinfo->ctl_urb) { in brcmf_usb_attach()
1140 devinfo->bulk_urb = usb_alloc_urb(0, GFP_ATOMIC); in brcmf_usb_attach()
1141 if (!devinfo->bulk_urb) { in brcmf_usb_attach()
1146 return &devinfo->bus_pub; in brcmf_usb_attach()
1150 brcmf_usb_detach(devinfo); in brcmf_usb_attach()
1156 struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev); in brcmf_usb_wowl_config() local
1159 devinfo->wowl_enabled = enabled; in brcmf_usb_wowl_config()
1161 device_set_wakeup_enable(devinfo->dev, true); in brcmf_usb_wowl_config()
1163 device_set_wakeup_enable(devinfo->dev, false); in brcmf_usb_wowl_config()
1174 static int brcmf_usb_bus_setup(struct brcmf_usbdev_info *devinfo) in brcmf_usb_bus_setup() argument
1179 ret = brcmf_attach(devinfo->dev); in brcmf_usb_bus_setup()
1185 ret = brcmf_usb_up(devinfo->dev); in brcmf_usb_bus_setup()
1189 ret = brcmf_bus_start(devinfo->dev); in brcmf_usb_bus_setup()
1195 brcmf_detach(devinfo->dev); in brcmf_usb_bus_setup()
1204 struct brcmf_usbdev_info *devinfo; in brcmf_usb_probe_phase2() local
1209 devinfo = bus->bus_priv.usb->devinfo; in brcmf_usb_probe_phase2()
1217 devinfo->image = fw->data; in brcmf_usb_probe_phase2()
1218 devinfo->image_len = fw->size; in brcmf_usb_probe_phase2()
1220 ret = brcmf_usb_fw_download(devinfo); in brcmf_usb_probe_phase2()
1225 ret = brcmf_usb_bus_setup(devinfo); in brcmf_usb_probe_phase2()
1229 mutex_unlock(&devinfo->dev_init_lock); in brcmf_usb_probe_phase2()
1233 mutex_unlock(&devinfo->dev_init_lock); in brcmf_usb_probe_phase2()
1237 static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo) in brcmf_usb_probe_cb() argument
1241 struct device *dev = devinfo->dev; in brcmf_usb_probe_cb()
1245 bus_pub = brcmf_usb_attach(devinfo, BRCMF_USB_NRXQ, BRCMF_USB_NTXQ); in brcmf_usb_probe_cb()
1266 if (!brcmf_usb_dlneeded(devinfo)) { in brcmf_usb_probe_cb()
1267 ret = brcmf_usb_bus_setup(devinfo); in brcmf_usb_probe_cb()
1271 mutex_unlock(&devinfo->dev_init_lock); in brcmf_usb_probe_cb()
1278 ret = brcmf_fw_get_firmwares(dev, 0, brcmf_usb_get_fwname(devinfo), in brcmf_usb_probe_cb()
1290 brcmf_usb_detach(devinfo); in brcmf_usb_probe_cb()
1295 brcmf_usb_disconnect_cb(struct brcmf_usbdev_info *devinfo) in brcmf_usb_disconnect_cb() argument
1297 if (!devinfo) in brcmf_usb_disconnect_cb()
1299 brcmf_dbg(USB, "Enter, bus_pub %p\n", devinfo); in brcmf_usb_disconnect_cb()
1301 brcmf_detach(devinfo->dev); in brcmf_usb_disconnect_cb()
1302 kfree(devinfo->bus_pub.bus); in brcmf_usb_disconnect_cb()
1303 brcmf_usb_detach(devinfo); in brcmf_usb_disconnect_cb()
1310 struct brcmf_usbdev_info *devinfo; in brcmf_usb_probe() local
1319 devinfo = kzalloc(sizeof(*devinfo), GFP_ATOMIC); in brcmf_usb_probe()
1320 if (devinfo == NULL) in brcmf_usb_probe()
1323 devinfo->usbdev = usb; in brcmf_usb_probe()
1324 devinfo->dev = &usb->dev; in brcmf_usb_probe()
1328 mutex_init(&devinfo->dev_init_lock); in brcmf_usb_probe()
1329 mutex_lock(&devinfo->dev_init_lock); in brcmf_usb_probe()
1331 usb_set_intfdata(intf, devinfo); in brcmf_usb_probe()
1368 if (!devinfo->rx_pipe) in brcmf_usb_probe()
1369 devinfo->rx_pipe = in brcmf_usb_probe()
1372 if (!devinfo->tx_pipe) in brcmf_usb_probe()
1373 devinfo->tx_pipe = in brcmf_usb_probe()
1377 if (devinfo->rx_pipe == 0) { in brcmf_usb_probe()
1382 if (devinfo->tx_pipe == 0) { in brcmf_usb_probe()
1388 devinfo->ifnum = desc->bInterfaceNumber; in brcmf_usb_probe()
1397 ret = brcmf_usb_probe_cb(devinfo); in brcmf_usb_probe()
1405 mutex_unlock(&devinfo->dev_init_lock); in brcmf_usb_probe()
1406 kfree(devinfo); in brcmf_usb_probe()
1414 struct brcmf_usbdev_info *devinfo; in brcmf_usb_disconnect() local
1417 devinfo = (struct brcmf_usbdev_info *)usb_get_intfdata(intf); in brcmf_usb_disconnect()
1419 if (devinfo) { in brcmf_usb_disconnect()
1420 mutex_lock(&devinfo->dev_init_lock); in brcmf_usb_disconnect()
1427 brcmf_usb_disconnect_cb(devinfo); in brcmf_usb_disconnect()
1428 kfree(devinfo); in brcmf_usb_disconnect()
1440 struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(&usb->dev); in brcmf_usb_suspend() local
1443 devinfo->bus_pub.state = BRCMFMAC_USB_STATE_SLEEP; in brcmf_usb_suspend()
1444 if (devinfo->wowl_enabled) in brcmf_usb_suspend()
1445 brcmf_cancel_all_urbs(devinfo); in brcmf_usb_suspend()
1457 struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(&usb->dev); in brcmf_usb_resume() local
1460 if (!devinfo->wowl_enabled) in brcmf_usb_resume()
1461 return brcmf_usb_bus_setup(devinfo); in brcmf_usb_resume()
1463 devinfo->bus_pub.state = BRCMFMAC_USB_STATE_UP; in brcmf_usb_resume()
1464 brcmf_usb_rx_fill_all(devinfo); in brcmf_usb_resume()
1471 struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(&usb->dev); in brcmf_usb_reset_resume() local
1476 brcmf_usb_get_fwname(devinfo), NULL, in brcmf_usb_reset_resume()