usb: dwc3: gadget: rename busy/free_slot to trb_enqueue/dequeue
This makes it clear that we're dealing with a queue
of TRBs. No functional changes. While at that, also
rename start_slot to first_trb_index for similar
reasons.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index f965e96..a29d797 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -449,8 +449,8 @@
* @started_list: list of started requests on this endpoint
* @trb_pool: array of transaction buffers
* @trb_pool_dma: dma address of @trb_pool
- * @free_slot: next slot which is going to be used
- * @busy_slot: first slot which is owned by HW
+ * @trb_enqueue: enqueue 'pointer' into TRB array
+ * @trb_dequeue: dequeue 'pointer' into TRB array
* @desc: usb_endpoint_descriptor pointer
* @dwc: pointer to DWC controller
* @saved_state: ep state saved during hibernation
@@ -470,8 +470,8 @@
struct dwc3_trb *trb_pool;
dma_addr_t trb_pool_dma;
- u32 free_slot;
- u32 busy_slot;
+ u32 trb_enqueue;
+ u32 trb_dequeue;
const struct usb_ss_ep_comp_descriptor *comp_desc;
struct dwc3 *dwc;
@@ -628,7 +628,7 @@
struct usb_request request;
struct list_head list;
struct dwc3_ep *dep;
- u32 start_slot;
+ u32 first_trb_index;
u8 epnum;
struct dwc3_trb *trb;