diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2017-03-13 10:18:42 +0800 |
|---|---|---|
| committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:41:33 +0300 |
| commit | a570f1019b1dedeb203fd56a590143fedb54cb7f (patch) | |
| tree | 29c712ff6f325addbaf6ed3ebc42ddb20ceb5511 /drivers/usb/chipidea/udc.c | |
| parent | 538e4fb8d5ff3d40b4e7491d68b3a776ff416810 (diff) | |
usb: chipidea: use bus->sysdev for DMA configuration
Set the dma for chipidea from sysdev. This is inherited from its
parent node. Also, do not set dma mask for child as it is not required
now.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Acked-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit aeb78cda51005fa00943e331c1fb47c6ad74015d)
Diffstat (limited to 'drivers/usb/chipidea/udc.c')
| -rw-r--r-- | drivers/usb/chipidea/udc.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index 31f7ea1b5123..9e0fbb98d3ef 100644 --- a/drivers/usb/chipidea/udc.c +++ b/drivers/usb/chipidea/udc.c @@ -423,7 +423,8 @@ static int _hardware_enqueue(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq) hwreq->req.status = -EALREADY; - ret = usb_gadget_map_request(&ci->gadget, &hwreq->req, hwep->dir); + ret = usb_gadget_map_request_by_dev(ci->dev->parent, + &hwreq->req, hwep->dir); if (ret) return ret; @@ -603,7 +604,8 @@ static int _hardware_dequeue(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq) list_del_init(&node->td); } - usb_gadget_unmap_request(&hwep->ci->gadget, &hwreq->req, hwep->dir); + usb_gadget_unmap_request_by_dev(hwep->ci->dev->parent, + &hwreq->req, hwep->dir); hwreq->req.actual += actual; @@ -1951,13 +1953,13 @@ static int udc_start(struct ci_hdrc *ci) INIT_LIST_HEAD(&ci->gadget.ep_list); /* alloc resources */ - ci->qh_pool = dma_pool_create("ci_hw_qh", dev, + ci->qh_pool = dma_pool_create("ci_hw_qh", dev->parent, sizeof(struct ci_hw_qh), 64, CI_HDRC_PAGE_SIZE); if (ci->qh_pool == NULL) return -ENOMEM; - ci->td_pool = dma_pool_create("ci_hw_td", dev, + ci->td_pool = dma_pool_create("ci_hw_td", dev->parent, sizeof(struct ci_hw_td), 64, CI_HDRC_PAGE_SIZE); if (ci->td_pool == NULL) { |