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usb: dwc3: rename res_trans_idx to resource_index

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resource_index is more human readable. No
functional changes.

Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi 2012-06-06 12:04:13 +03:00
parent b511e5e76b
commit b4996a8631
3 changed files with 12 additions and 12 deletions
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4
drivers/usb/dwc3/core.h
View File

@ -404,7 +404,7 @@ struct dwc3_event_buffer {
* @current_trb: index of current used trb
* @number: endpoint number (1 - 15)
* @type: set to bmAttributes & USB_ENDPOINT_XFERTYPE_MASK
* @res_trans_idx: Resource transfer index
* @resource_index: Resource transfer index
* @current_uf: Current uf received through last event parameter
* @interval: the intervall on which the ISOC transfer is started
* @name: a human readable name e.g. ep1out-bulk
@ -438,7 +438,7 @@ struct dwc3_ep {
u8 number;
u8 type;
u8 res_trans_idx;
u8 resource_index;
u16 current_uf;
u32 interval;

4
drivers/usb/dwc3/ep0.c
View File

@ -113,7 +113,7 @@ static int dwc3_ep0_start_trans(struct dwc3 *dwc, u8 epnum, dma_addr_t buf_dma,
}
dep->flags |= DWC3_EP_BUSY;
dep->res_trans_idx = dwc3_gadget_ep_get_transfer_index(dwc,
dep->resource_index = dwc3_gadget_ep_get_transfer_index(dwc,
dep->number);
dwc->ep0_next_event = DWC3_EP0_COMPLETE;
@ -757,7 +757,7 @@ static void dwc3_ep0_xfer_complete(struct dwc3 *dwc,
struct dwc3_ep *dep = dwc->eps[event->endpoint_number];
dep->flags &= ~DWC3_EP_BUSY;
dep->res_trans_idx = 0;
dep->resource_index = 0;
dwc->setup_packet_pending = false;
switch (dwc->ep0state) {

16
drivers/usb/dwc3/gadget.c
View File

@ -1010,9 +1010,9 @@ static int __dwc3_gadget_kick_transfer(struct dwc3_ep *dep, u16 cmd_param,
dep->flags |= DWC3_EP_BUSY;
if (start_new) {
dep->res_trans_idx = dwc3_gadget_ep_get_transfer_index(dwc,
dep->resource_index = dwc3_gadget_ep_get_transfer_index(dwc,
dep->number);
WARN_ON_ONCE(!dep->res_trans_idx);
WARN_ON_ONCE(!dep->resource_index);
}
return 0;
@ -1105,8 +1105,8 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req)
*/
if (usb_endpoint_xfer_isoc(dep->endpoint.desc) &&
(dep->flags & DWC3_EP_BUSY)) {
WARN_ON_ONCE(!dep->res_trans_idx);
ret = __dwc3_gadget_kick_transfer(dep, dep->res_trans_idx,
WARN_ON_ONCE(!dep->resource_index);
ret = __dwc3_gadget_kick_transfer(dep, dep->resource_index,
false);
if (ret && ret != -EBUSY) {
struct dwc3 *dwc = dep->dwc;
@ -1790,7 +1790,7 @@ static void dwc3_endpoint_interrupt(struct dwc3 *dwc,
switch (event->endpoint_event) {
case DWC3_DEPEVT_XFERCOMPLETE:
dep->res_trans_idx = 0;
dep->resource_index = 0;
if (usb_endpoint_xfer_isoc(dep->endpoint.desc)) {
dev_dbg(dwc->dev, "%s is an Isochronous endpoint\n",
@ -1876,16 +1876,16 @@ static void dwc3_stop_active_transfer(struct dwc3 *dwc, u32 epnum)
dep = dwc->eps[epnum];
if (!dep->res_trans_idx)
if (!dep->resource_index)
return;
cmd = DWC3_DEPCMD_ENDTRANSFER;
cmd |= DWC3_DEPCMD_HIPRI_FORCERM | DWC3_DEPCMD_CMDIOC;
cmd |= DWC3_DEPCMD_PARAM(dep->res_trans_idx);
cmd |= DWC3_DEPCMD_PARAM(dep->resource_index);
memset(&params, 0, sizeof(params));
ret = dwc3_send_gadget_ep_cmd(dwc, dep->number, cmd, &params);
WARN_ON_ONCE(ret);
dep->res_trans_idx = 0;
dep->resource_index = 0;
}
static void dwc3_stop_active_transfers(struct dwc3 *dwc)