677 	u32 mps = hs_ep->ep.maxpacket;  in dwc2_gadget_get_chain_limit()  local
687 	/* Interrupt OUT EP with mps not multiple of 4 */  in dwc2_gadget_get_chain_limit()
689 		if (usb_endpoint_xfer_int(ep_desc) && !dir_in && (mps % 4))  in dwc2_gadget_get_chain_limit()
690 			maxsize = mps * MAX_DMA_DESC_NUM_GENERIC;  in dwc2_gadget_get_chain_limit()
703  * Control out - MPS,
705  * Control In/Bulk/Interrupt - multiple of mps. This will allow to not
707  * Interrupt OUT - if mps not multiple of 4 then a single packet corresponds
715 	u32 mps = hs_ep->ep.maxpacket;  in dwc2_gadget_get_desc_params()  local
720 		desc_size = mps;  in dwc2_gadget_get_desc_params()
734 		/* Round down desc_size to be mps multiple */  in dwc2_gadget_get_desc_params()
735 		desc_size -= desc_size % mps;  in dwc2_gadget_get_desc_params()
738 	/* Interrupt OUT EP with mps not multiple of 4 */  in dwc2_gadget_get_desc_params()
740 		if (usb_endpoint_xfer_int(ep_desc) && !dir_in && (mps % 4)) {  in dwc2_gadget_get_desc_params()
741 			desc_size = mps;  in dwc2_gadget_get_desc_params()
764 	u32 mps = hs_ep->ep.maxpacket;  in dwc2_gadget_config_nonisoc_xfer_ddma()  local
796 				desc->status |= (len % mps) ? DEV_DMA_SHORT :  in dwc2_gadget_config_nonisoc_xfer_ddma()
1055 		u32 mps = hs_ep->ep.maxpacket;  in dwc2_hsotg_start_req()  local
1057 		/* Adjust length: EP0 - MPS, other OUT EPs - multiple of MPS */  in dwc2_hsotg_start_req()
1060 				length = mps;  in dwc2_hsotg_start_req()
1061 			else if (length % mps)  in dwc2_hsotg_start_req()
1062 				length += (mps - (length % mps));  in dwc2_hsotg_start_req()
1322 	/* Don't queue ISOC request if length greater than mps*mc */  in dwc2_hsotg_ep_queue()
1341 			dev_err(hs->dev, "ISOC OUT: wrong length %d (mps=%d)\n",  in dwc2_hsotg_ep_queue()
2242 	u32 mps = hs_ep->ep.maxpacket;  in dwc2_gadget_get_xfersize_ddma()  local
2248 	/* Interrupt OUT EP with mps not multiple of 4 */  in dwc2_gadget_get_xfersize_ddma()
2250 		if (usb_endpoint_xfer_int(ep_desc) && !dir_in && (mps % 4))  in dwc2_gadget_get_xfersize_ddma()
2251 			bytes_rem_correction = 4 - (mps % 4);  in dwc2_gadget_get_xfersize_ddma()
2445  * @mps: The maximum packet size in bytes.
2447 static u32 dwc2_hsotg_ep0_mps(unsigned int mps)  in dwc2_hsotg_ep0_mps()  argument
2449 	switch (mps) {  in dwc2_hsotg_ep0_mps()
2469  * @mps: The maximum packet size in bytes
2477 					unsigned int ep, unsigned int mps,  in dwc2_hsotg_set_ep_maxpacket()  argument
2488 		u32 mps_bytes = mps;  in dwc2_hsotg_set_ep_maxpacket()
2491 		mps = dwc2_hsotg_ep0_mps(mps_bytes);  in dwc2_hsotg_set_ep_maxpacket()
2492 		if (mps > 3)  in dwc2_hsotg_set_ep_maxpacket()
2497 		if (mps > 1024)  in dwc2_hsotg_set_ep_maxpacket()
2502 		hs_ep->ep.maxpacket = mps;  in dwc2_hsotg_set_ep_maxpacket()
2508 		reg |= mps;  in dwc2_hsotg_set_ep_maxpacket()
2513 		reg |= mps;  in dwc2_hsotg_set_ep_maxpacket()
2520 	dev_err(hsotg->dev, "ep%d: bad mps of %d\n", ep, mps);  in dwc2_hsotg_set_ep_maxpacket()
3053 	 * not advertise a 64byte MPS on EP0.  in dwc2_hsotg_irq_enumdone()
3818 	u32 mps;  in dwc2_hsotg_ep_enable()  local
3828 		"%s: ep %s: a 0x%02x, attr 0x%02x, mps 0x%04x, intr %d\n",  in dwc2_hsotg_ep_enable()
3845 	mps = usb_endpoint_maxp(desc);  in dwc2_hsotg_ep_enable()
3891 	epctrl |= DXEPCTL_MPS(mps);  in dwc2_hsotg_ep_enable()
3900 	dwc2_hsotg_set_ep_maxpacket(hsotg, hs_ep->index, mps, mc, dir_in);  in dwc2_hsotg_ep_enable()